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Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_66( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [8:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [20:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [8:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [8:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [20:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [8:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_33 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_35 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_53 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_55 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_59 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_61 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_65 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_67 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_71 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_73 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_77 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_79 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_83 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_85 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_first_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_first_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_first_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_first_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_set_wo_ready_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_set_wo_ready_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_opcodes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_opcodes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_sizes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_sizes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_opcodes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_opcodes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_sizes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_sizes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_probe_ack_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_probe_ack_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_probe_ack_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_probe_ack_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_4_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_5_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_first_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_first_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_first_WIRE_2_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_first_WIRE_3_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_set_wo_ready_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_set_wo_ready_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_set_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_set_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_opcodes_set_interm_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_opcodes_set_interm_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_sizes_set_interm_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_sizes_set_interm_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_opcodes_set_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_opcodes_set_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_sizes_set_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_sizes_set_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_probe_ack_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_probe_ack_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _c_probe_ack_WIRE_2_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _c_probe_ack_WIRE_3_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _same_cycle_resp_WIRE_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _same_cycle_resp_WIRE_1_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _same_cycle_resp_WIRE_2_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _same_cycle_resp_WIRE_3_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [8:0] _same_cycle_resp_WIRE_4_bits_source = 9'h0; // @[Bundles.scala:265:74]
wire [8:0] _same_cycle_resp_WIRE_5_bits_source = 9'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [4098:0] _c_opcodes_set_T_1 = 4099'h0; // @[Monitor.scala:767:54]
wire [4098:0] _c_sizes_set_T_1 = 4099'h0; // @[Monitor.scala:768:52]
wire [11:0] _c_opcodes_set_T = 12'h0; // @[Monitor.scala:767:79]
wire [11:0] _c_sizes_set_T = 12'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [511:0] _c_set_wo_ready_T = 512'h1; // @[OneHot.scala:58:35]
wire [511:0] _c_set_T = 512'h1; // @[OneHot.scala:58:35]
wire [1027:0] c_opcodes_set = 1028'h0; // @[Monitor.scala:740:34]
wire [1027:0] c_sizes_set = 1028'h0; // @[Monitor.scala:741:34]
wire [256:0] c_set = 257'h0; // @[Monitor.scala:738:34]
wire [256:0] c_set_wo_ready = 257'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [8:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_55 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_56 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_57 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_58 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_59 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_60 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_61 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_62 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_63 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_64 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _uncommonBits_T_65 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_10 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [8:0] _source_ok_uncommonBits_T_11 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 9'h90; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [6:0] _source_ok_T_1 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_T_7 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_T_13 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_T_19 = io_in_a_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 7'h20; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 7'h21; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 7'h22; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 7'h23; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire [5:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[5:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_25 = io_in_a_bits_source_0[8:6]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_31 = io_in_a_bits_source_0[8:6]; // @[Monitor.scala:36:7]
wire _source_ok_T_26 = _source_ok_T_25 == 3'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire [5:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[5:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_32 = _source_ok_T_31 == 3'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_34 = _source_ok_T_32; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_36 = _source_ok_T_34; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_6 = _source_ok_T_36; // @[Parameters.scala:1138:31]
wire _source_ok_T_37 = io_in_a_bits_source_0 == 9'hA0; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_37; // @[Parameters.scala:1138:31]
wire _source_ok_T_38 = io_in_a_bits_source_0 == 9'hA1; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_8 = _source_ok_T_38; // @[Parameters.scala:1138:31]
wire _source_ok_T_39 = io_in_a_bits_source_0 == 9'hA2; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_9 = _source_ok_T_39; // @[Parameters.scala:1138:31]
wire _source_ok_T_40 = io_in_a_bits_source_0 == 9'h100; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_10 = _source_ok_T_40; // @[Parameters.scala:1138:31]
wire _source_ok_T_41 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_42 = _source_ok_T_41 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_43 = _source_ok_T_42 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_44 = _source_ok_T_43 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_45 = _source_ok_T_44 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_46 = _source_ok_T_45 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_47 = _source_ok_T_46 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_48 = _source_ok_T_47 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_49 = _source_ok_T_48 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_49 | _source_ok_WIRE_10; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [20:0] _is_aligned_T = {15'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 21'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_4 = _uncommonBits_T_4[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_5 = _uncommonBits_T_5[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_10 = _uncommonBits_T_10[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_11 = _uncommonBits_T_11[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_16 = _uncommonBits_T_16[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_17 = _uncommonBits_T_17[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_22 = _uncommonBits_T_22[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_23 = _uncommonBits_T_23[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_28 = _uncommonBits_T_28[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_29 = _uncommonBits_T_29[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_34 = _uncommonBits_T_34[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_35 = _uncommonBits_T_35[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_39 = _uncommonBits_T_39[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_40 = _uncommonBits_T_40[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_41 = _uncommonBits_T_41[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_44 = _uncommonBits_T_44[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_46 = _uncommonBits_T_46[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_47 = _uncommonBits_T_47[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_49 = _uncommonBits_T_49[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_52 = _uncommonBits_T_52[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_53 = _uncommonBits_T_53[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_54 = _uncommonBits_T_54[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_55 = _uncommonBits_T_55[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_56 = _uncommonBits_T_56[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_57 = _uncommonBits_T_57[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_58 = _uncommonBits_T_58[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_59 = _uncommonBits_T_59[5:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_60 = _uncommonBits_T_60[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_61 = _uncommonBits_T_61[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_62 = _uncommonBits_T_62[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_63 = _uncommonBits_T_63[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_64 = _uncommonBits_T_64[5:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] uncommonBits_65 = _uncommonBits_T_65[5:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_50 = io_in_d_bits_source_0 == 9'h90; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_50; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [6:0] _source_ok_T_51 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_T_57 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_T_63 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_T_69 = io_in_d_bits_source_0[8:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_52 = _source_ok_T_51 == 7'h20; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_54 = _source_ok_T_52; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_56 = _source_ok_T_54; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_56; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_58 = _source_ok_T_57 == 7'h21; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_60 = _source_ok_T_58; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_62 = _source_ok_T_60; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_62; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_64 = _source_ok_T_63 == 7'h22; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_66 = _source_ok_T_64; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_68 = _source_ok_T_66; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_68; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_70 = _source_ok_T_69 == 7'h23; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_72 = _source_ok_T_70; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_74 = _source_ok_T_72; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_74; // @[Parameters.scala:1138:31]
wire [5:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[5:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_75 = io_in_d_bits_source_0[8:6]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_81 = io_in_d_bits_source_0[8:6]; // @[Monitor.scala:36:7]
wire _source_ok_T_76 = _source_ok_T_75 == 3'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_78 = _source_ok_T_76; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_80 = _source_ok_T_78; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_5 = _source_ok_T_80; // @[Parameters.scala:1138:31]
wire [5:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[5:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_82 = _source_ok_T_81 == 3'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_84 = _source_ok_T_82; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_86 = _source_ok_T_84; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_6 = _source_ok_T_86; // @[Parameters.scala:1138:31]
wire _source_ok_T_87 = io_in_d_bits_source_0 == 9'hA0; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_87; // @[Parameters.scala:1138:31]
wire _source_ok_T_88 = io_in_d_bits_source_0 == 9'hA1; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_8 = _source_ok_T_88; // @[Parameters.scala:1138:31]
wire _source_ok_T_89 = io_in_d_bits_source_0 == 9'hA2; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_9 = _source_ok_T_89; // @[Parameters.scala:1138:31]
wire _source_ok_T_90 = io_in_d_bits_source_0 == 9'h100; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_10 = _source_ok_T_90; // @[Parameters.scala:1138:31]
wire _source_ok_T_91 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_92 = _source_ok_T_91 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_93 = _source_ok_T_92 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_94 = _source_ok_T_93 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_95 = _source_ok_T_94 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_96 = _source_ok_T_95 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_97 = _source_ok_T_96 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_98 = _source_ok_T_97 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_99 = _source_ok_T_98 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_99 | _source_ok_WIRE_1_10; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1266 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1266; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1266; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [8:0] source; // @[Monitor.scala:390:22]
reg [20:0] address; // @[Monitor.scala:391:22]
wire _T_1334 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1334; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1334; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1334; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [8:0] source_1; // @[Monitor.scala:541:22]
reg [256:0] inflight; // @[Monitor.scala:614:27]
reg [1027:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [1027:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [256:0] a_set; // @[Monitor.scala:626:34]
wire [256:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [1027:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [1027:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [11:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [11:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [11:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [11:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [11:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [11:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [11:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [11:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [11:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [1027:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [1027:0] _a_opcode_lookup_T_6 = {1024'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [1027:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[1027:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [1027:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [1027:0] _a_size_lookup_T_6 = {1024'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [1027:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[1027:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [511:0] _GEN_2 = 512'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [511:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [511:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[256:0] : 257'h0; // @[OneHot.scala:58:35]
wire _T_1199 = _T_1266 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1199 ? _a_set_T[256:0] : 257'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1199 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1199 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [11:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [11:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [11:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [4098:0] _a_opcodes_set_T_1 = {4095'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1199 ? _a_opcodes_set_T_1[1027:0] : 1028'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [4098:0] _a_sizes_set_T_1 = {4095'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1199 ? _a_sizes_set_T_1[1027:0] : 1028'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [256:0] d_clr; // @[Monitor.scala:664:34]
wire [256:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [1027:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [1027:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1245 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [511:0] _GEN_5 = 512'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [511:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [511:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [511:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [511:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1245 & ~d_release_ack ? _d_clr_wo_ready_T[256:0] : 257'h0; // @[OneHot.scala:58:35]
wire _T_1214 = _T_1334 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1214 ? _d_clr_T[256:0] : 257'h0; // @[OneHot.scala:58:35]
wire [4110:0] _d_opcodes_clr_T_5 = 4111'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1214 ? _d_opcodes_clr_T_5[1027:0] : 1028'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [4110:0] _d_sizes_clr_T_5 = 4111'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1214 ? _d_sizes_clr_T_5[1027:0] : 1028'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [256:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [256:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [256:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [1027:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [1027:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [1027:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [1027:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [1027:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [1027:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [256:0] inflight_1; // @[Monitor.scala:726:35]
wire [256:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [1027:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [1027:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [1027:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [1027:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [1027:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [1027:0] _c_opcode_lookup_T_6 = {1024'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [1027:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[1027:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [1027:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [1027:0] _c_size_lookup_T_6 = {1024'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [1027:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[1027:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [256:0] d_clr_1; // @[Monitor.scala:774:34]
wire [256:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [1027:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [1027:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1310 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1310 & d_release_ack_1 ? _d_clr_wo_ready_T_1[256:0] : 257'h0; // @[OneHot.scala:58:35]
wire _T_1292 = _T_1334 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1292 ? _d_clr_T_1[256:0] : 257'h0; // @[OneHot.scala:58:35]
wire [4110:0] _d_opcodes_clr_T_11 = 4111'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1292 ? _d_opcodes_clr_T_11[1027:0] : 1028'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [4110:0] _d_sizes_clr_T_11 = 4111'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1292 ? _d_sizes_clr_T_11[1027:0] : 1028'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 9'h0; // @[Monitor.scala:36:7, :795:113]
wire [256:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [256:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [1027:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [1027:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [1027:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [1027:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_EntryData_30( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output [19:0] io_y_ppn // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_0 = io_x_ae; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn_0 = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae = io_x_ae_0; // @[package.scala:267:30]
wire io_y_sw = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr = io_x_sr_0; // @[package.scala:267:30]
wire io_y_pw = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr = io_x_pr_0; // @[package.scala:267:30]
wire io_y_pal = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_ppn = io_y_ppn_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncQueue( // @[AsyncQueue.scala:226:7]
input io_enq_clock, // @[AsyncQueue.scala:227:14]
input io_enq_reset, // @[AsyncQueue.scala:227:14]
output io_enq_ready, // @[AsyncQueue.scala:227:14]
input io_enq_valid, // @[AsyncQueue.scala:227:14]
input [31:0] io_enq_bits_phit, // @[AsyncQueue.scala:227:14]
input io_deq_clock, // @[AsyncQueue.scala:227:14]
input io_deq_reset, // @[AsyncQueue.scala:227:14]
input io_deq_ready, // @[AsyncQueue.scala:227:14]
output io_deq_valid, // @[AsyncQueue.scala:227:14]
output [31:0] io_deq_bits_phit // @[AsyncQueue.scala:227:14]
);
wire [3:0] _sink_io_async_ridx; // @[AsyncQueue.scala:229:70]
wire _sink_io_async_safe_ridx_valid; // @[AsyncQueue.scala:229:70]
wire _sink_io_async_safe_sink_reset_n; // @[AsyncQueue.scala:229:70]
wire [31:0] _source_io_async_mem_0_phit; // @[AsyncQueue.scala:228:70]
wire [31:0] _source_io_async_mem_1_phit; // @[AsyncQueue.scala:228:70]
wire [31:0] _source_io_async_mem_2_phit; // @[AsyncQueue.scala:228:70]
wire [31:0] _source_io_async_mem_3_phit; // @[AsyncQueue.scala:228:70]
wire [31:0] _source_io_async_mem_4_phit; // @[AsyncQueue.scala:228:70]
wire [31:0] _source_io_async_mem_5_phit; // @[AsyncQueue.scala:228:70]
wire [31:0] _source_io_async_mem_6_phit; // @[AsyncQueue.scala:228:70]
wire [31:0] _source_io_async_mem_7_phit; // @[AsyncQueue.scala:228:70]
wire [3:0] _source_io_async_widx; // @[AsyncQueue.scala:228:70]
wire _source_io_async_safe_widx_valid; // @[AsyncQueue.scala:228:70]
wire _source_io_async_safe_source_reset_n; // @[AsyncQueue.scala:228:70]
wire io_enq_clock_0 = io_enq_clock; // @[AsyncQueue.scala:226:7]
wire io_enq_reset_0 = io_enq_reset; // @[AsyncQueue.scala:226:7]
wire io_enq_valid_0 = io_enq_valid; // @[AsyncQueue.scala:226:7]
wire [31:0] io_enq_bits_phit_0 = io_enq_bits_phit; // @[AsyncQueue.scala:226:7]
wire io_deq_clock_0 = io_deq_clock; // @[AsyncQueue.scala:226:7]
wire io_deq_reset_0 = io_deq_reset; // @[AsyncQueue.scala:226:7]
wire io_deq_ready_0 = io_deq_ready; // @[AsyncQueue.scala:226:7]
wire io_enq_ready_0; // @[AsyncQueue.scala:226:7]
wire [31:0] io_deq_bits_phit_0; // @[AsyncQueue.scala:226:7]
wire io_deq_valid_0; // @[AsyncQueue.scala:226:7]
AsyncQueueSource_Phit source ( // @[AsyncQueue.scala:228:70]
.clock (io_enq_clock_0), // @[AsyncQueue.scala:226:7]
.reset (io_enq_reset_0), // @[AsyncQueue.scala:226:7]
.io_enq_ready (io_enq_ready_0),
.io_enq_valid (io_enq_valid_0), // @[AsyncQueue.scala:226:7]
.io_enq_bits_phit (io_enq_bits_phit_0), // @[AsyncQueue.scala:226:7]
.io_async_mem_0_phit (_source_io_async_mem_0_phit),
.io_async_mem_1_phit (_source_io_async_mem_1_phit),
.io_async_mem_2_phit (_source_io_async_mem_2_phit),
.io_async_mem_3_phit (_source_io_async_mem_3_phit),
.io_async_mem_4_phit (_source_io_async_mem_4_phit),
.io_async_mem_5_phit (_source_io_async_mem_5_phit),
.io_async_mem_6_phit (_source_io_async_mem_6_phit),
.io_async_mem_7_phit (_source_io_async_mem_7_phit),
.io_async_ridx (_sink_io_async_ridx), // @[AsyncQueue.scala:229:70]
.io_async_widx (_source_io_async_widx),
.io_async_safe_ridx_valid (_sink_io_async_safe_ridx_valid), // @[AsyncQueue.scala:229:70]
.io_async_safe_widx_valid (_source_io_async_safe_widx_valid),
.io_async_safe_source_reset_n (_source_io_async_safe_source_reset_n),
.io_async_safe_sink_reset_n (_sink_io_async_safe_sink_reset_n) // @[AsyncQueue.scala:229:70]
); // @[AsyncQueue.scala:228:70]
AsyncQueueSink_Phit sink ( // @[AsyncQueue.scala:229:70]
.clock (io_deq_clock_0), // @[AsyncQueue.scala:226:7]
.reset (io_deq_reset_0), // @[AsyncQueue.scala:226:7]
.io_deq_ready (io_deq_ready_0), // @[AsyncQueue.scala:226:7]
.io_deq_valid (io_deq_valid_0),
.io_deq_bits_phit (io_deq_bits_phit_0),
.io_async_mem_0_phit (_source_io_async_mem_0_phit), // @[AsyncQueue.scala:228:70]
.io_async_mem_1_phit (_source_io_async_mem_1_phit), // @[AsyncQueue.scala:228:70]
.io_async_mem_2_phit (_source_io_async_mem_2_phit), // @[AsyncQueue.scala:228:70]
.io_async_mem_3_phit (_source_io_async_mem_3_phit), // @[AsyncQueue.scala:228:70]
.io_async_mem_4_phit (_source_io_async_mem_4_phit), // @[AsyncQueue.scala:228:70]
.io_async_mem_5_phit (_source_io_async_mem_5_phit), // @[AsyncQueue.scala:228:70]
.io_async_mem_6_phit (_source_io_async_mem_6_phit), // @[AsyncQueue.scala:228:70]
.io_async_mem_7_phit (_source_io_async_mem_7_phit), // @[AsyncQueue.scala:228:70]
.io_async_ridx (_sink_io_async_ridx),
.io_async_widx (_source_io_async_widx), // @[AsyncQueue.scala:228:70]
.io_async_safe_ridx_valid (_sink_io_async_safe_ridx_valid),
.io_async_safe_widx_valid (_source_io_async_safe_widx_valid), // @[AsyncQueue.scala:228:70]
.io_async_safe_source_reset_n (_source_io_async_safe_source_reset_n), // @[AsyncQueue.scala:228:70]
.io_async_safe_sink_reset_n (_sink_io_async_safe_sink_reset_n)
); // @[AsyncQueue.scala:229:70]
assign io_enq_ready = io_enq_ready_0; // @[AsyncQueue.scala:226:7]
assign io_deq_valid = io_deq_valid_0; // @[AsyncQueue.scala:226:7]
assign io_deq_bits_phit = io_deq_bits_phit_0; // @[AsyncQueue.scala:226:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File Nodes.scala:
package constellation.channel
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Parameters, Field}
import freechips.rocketchip.diplomacy._
case class EmptyParams()
case class ChannelEdgeParams(cp: ChannelParams, p: Parameters)
object ChannelImp extends SimpleNodeImp[EmptyParams, ChannelParams, ChannelEdgeParams, Channel] {
def edge(pd: EmptyParams, pu: ChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
ChannelEdgeParams(pu, p)
}
def bundle(e: ChannelEdgeParams) = new Channel(e.cp)(e.p)
def render(e: ChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#0000ff", label = e.cp.payloadBits.toString)
}
override def monitor(bundle: Channel, edge: ChannelEdgeParams): Unit = {
val monitor = Module(new NoCMonitor(edge.cp)(edge.p))
monitor.io.in := bundle
}
// TODO: Add nodepath stuff? override def mixO, override def mixI
}
case class ChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(ChannelImp)(Seq(EmptyParams()))
case class ChannelDestNode(val destParams: ChannelParams)(implicit valName: ValName) extends SinkNode(ChannelImp)(Seq(destParams))
case class ChannelAdapterNode(
slaveFn: ChannelParams => ChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(ChannelImp)((e: EmptyParams) => e, slaveFn)
case class ChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(ChannelImp)()
case class ChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(ChannelImp)()
case class IngressChannelEdgeParams(cp: IngressChannelParams, p: Parameters)
case class EgressChannelEdgeParams(cp: EgressChannelParams, p: Parameters)
object IngressChannelImp extends SimpleNodeImp[EmptyParams, IngressChannelParams, IngressChannelEdgeParams, IngressChannel] {
def edge(pd: EmptyParams, pu: IngressChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
IngressChannelEdgeParams(pu, p)
}
def bundle(e: IngressChannelEdgeParams) = new IngressChannel(e.cp)(e.p)
def render(e: IngressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#00ff00", label = e.cp.payloadBits.toString)
}
}
object EgressChannelImp extends SimpleNodeImp[EmptyParams, EgressChannelParams, EgressChannelEdgeParams, EgressChannel] {
def edge(pd: EmptyParams, pu: EgressChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
EgressChannelEdgeParams(pu, p)
}
def bundle(e: EgressChannelEdgeParams) = new EgressChannel(e.cp)(e.p)
def render(e: EgressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#ff0000", label = e.cp.payloadBits.toString)
}
}
case class IngressChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(IngressChannelImp)(Seq(EmptyParams()))
case class IngressChannelDestNode(val destParams: IngressChannelParams)(implicit valName: ValName) extends SinkNode(IngressChannelImp)(Seq(destParams))
case class EgressChannelSourceNode(val egressId: Int)(implicit valName: ValName) extends SourceNode(EgressChannelImp)(Seq(EmptyParams()))
case class EgressChannelDestNode(val destParams: EgressChannelParams)(implicit valName: ValName) extends SinkNode(EgressChannelImp)(Seq(destParams))
case class IngressChannelAdapterNode(
slaveFn: IngressChannelParams => IngressChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(IngressChannelImp)(m => m, slaveFn)
case class EgressChannelAdapterNode(
slaveFn: EgressChannelParams => EgressChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(EgressChannelImp)(m => m, slaveFn)
case class IngressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(IngressChannelImp)()
case class EgressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(EgressChannelImp)()
case class IngressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(IngressChannelImp)()
case class EgressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(EgressChannelImp)()
File Router.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{RoutingRelation}
import constellation.noc.{HasNoCParams}
case class UserRouterParams(
// Payload width. Must match payload width on all channels attached to this routing node
payloadBits: Int = 64,
// Combines SA and ST stages (removes pipeline register)
combineSAST: Boolean = false,
// Combines RC and VA stages (removes pipeline register)
combineRCVA: Boolean = false,
// Adds combinational path from SA to VA
coupleSAVA: Boolean = false,
vcAllocator: VCAllocatorParams => Parameters => VCAllocator = (vP) => (p) => new RotatingSingleVCAllocator(vP)(p)
)
case class RouterParams(
nodeId: Int,
nIngress: Int,
nEgress: Int,
user: UserRouterParams
)
trait HasRouterOutputParams {
def outParams: Seq[ChannelParams]
def egressParams: Seq[EgressChannelParams]
def allOutParams = outParams ++ egressParams
def nOutputs = outParams.size
def nEgress = egressParams.size
def nAllOutputs = allOutParams.size
}
trait HasRouterInputParams {
def inParams: Seq[ChannelParams]
def ingressParams: Seq[IngressChannelParams]
def allInParams = inParams ++ ingressParams
def nInputs = inParams.size
def nIngress = ingressParams.size
def nAllInputs = allInParams.size
}
trait HasRouterParams
{
def routerParams: RouterParams
def nodeId = routerParams.nodeId
def payloadBits = routerParams.user.payloadBits
}
class DebugBundle(val nIn: Int) extends Bundle {
val va_stall = Vec(nIn, UInt())
val sa_stall = Vec(nIn, UInt())
}
class Router(
val routerParams: RouterParams,
preDiplomaticInParams: Seq[ChannelParams],
preDiplomaticIngressParams: Seq[IngressChannelParams],
outDests: Seq[Int],
egressIds: Seq[Int]
)(implicit p: Parameters) extends LazyModule with HasNoCParams with HasRouterParams {
val allPreDiplomaticInParams = preDiplomaticInParams ++ preDiplomaticIngressParams
val destNodes = preDiplomaticInParams.map(u => ChannelDestNode(u))
val sourceNodes = outDests.map(u => ChannelSourceNode(u))
val ingressNodes = preDiplomaticIngressParams.map(u => IngressChannelDestNode(u))
val egressNodes = egressIds.map(u => EgressChannelSourceNode(u))
val debugNode = BundleBridgeSource(() => new DebugBundle(allPreDiplomaticInParams.size))
val ctrlNode = if (hasCtrl) Some(BundleBridgeSource(() => new RouterCtrlBundle)) else None
def inParams = module.inParams
def outParams = module.outParams
def ingressParams = module.ingressParams
def egressParams = module.egressParams
lazy val module = new LazyModuleImp(this) with HasRouterInputParams with HasRouterOutputParams {
val (io_in, edgesIn) = destNodes.map(_.in(0)).unzip
val (io_out, edgesOut) = sourceNodes.map(_.out(0)).unzip
val (io_ingress, edgesIngress) = ingressNodes.map(_.in(0)).unzip
val (io_egress, edgesEgress) = egressNodes.map(_.out(0)).unzip
val io_debug = debugNode.out(0)._1
val inParams = edgesIn.map(_.cp)
val outParams = edgesOut.map(_.cp)
val ingressParams = edgesIngress.map(_.cp)
val egressParams = edgesEgress.map(_.cp)
allOutParams.foreach(u => require(u.srcId == nodeId && u.payloadBits == routerParams.user.payloadBits))
allInParams.foreach(u => require(u.destId == nodeId && u.payloadBits == routerParams.user.payloadBits))
require(nIngress == routerParams.nIngress)
require(nEgress == routerParams.nEgress)
require(nAllInputs >= 1)
require(nAllOutputs >= 1)
require(nodeId < (1 << nodeIdBits))
val input_units = inParams.zipWithIndex.map { case (u,i) =>
Module(new InputUnit(u, outParams, egressParams,
routerParams.user.combineRCVA, routerParams.user.combineSAST))
.suggestName(s"input_unit_${i}_from_${u.srcId}") }
val ingress_units = ingressParams.zipWithIndex.map { case (u,i) =>
Module(new IngressUnit(i, u, outParams, egressParams,
routerParams.user.combineRCVA, routerParams.user.combineSAST))
.suggestName(s"ingress_unit_${i+nInputs}_from_${u.ingressId}") }
val all_input_units = input_units ++ ingress_units
val output_units = outParams.zipWithIndex.map { case (u,i) =>
Module(new OutputUnit(inParams, ingressParams, u))
.suggestName(s"output_unit_${i}_to_${u.destId}")}
val egress_units = egressParams.zipWithIndex.map { case (u,i) =>
Module(new EgressUnit(routerParams.user.coupleSAVA && all_input_units.size == 1,
routerParams.user.combineSAST,
inParams, ingressParams, u))
.suggestName(s"egress_unit_${i+nOutputs}_to_${u.egressId}")}
val all_output_units = output_units ++ egress_units
val switch = Module(new Switch(routerParams, inParams, outParams, ingressParams, egressParams))
val switch_allocator = Module(new SwitchAllocator(routerParams, inParams, outParams, ingressParams, egressParams))
val vc_allocator = Module(routerParams.user.vcAllocator(
VCAllocatorParams(routerParams, inParams, outParams, ingressParams, egressParams)
)(p))
val route_computer = Module(new RouteComputer(routerParams, inParams, outParams, ingressParams, egressParams))
val fires_count = WireInit(PopCount(vc_allocator.io.req.map(_.fire)))
dontTouch(fires_count)
(io_in zip input_units ).foreach { case (i,u) => u.io.in <> i }
(io_ingress zip ingress_units).foreach { case (i,u) => u.io.in <> i.flit }
(output_units zip io_out ).foreach { case (u,o) => o <> u.io.out }
(egress_units zip io_egress).foreach { case (u,o) => o.flit <> u.io.out }
(route_computer.io.req zip all_input_units).foreach {
case (i,u) => i <> u.io.router_req }
(all_input_units zip route_computer.io.resp).foreach {
case (u,o) => u.io.router_resp <> o }
(vc_allocator.io.req zip all_input_units).foreach {
case (i,u) => i <> u.io.vcalloc_req }
(all_input_units zip vc_allocator.io.resp).foreach {
case (u,o) => u.io.vcalloc_resp <> o }
(all_output_units zip vc_allocator.io.out_allocs).foreach {
case (u,a) => u.io.allocs <> a }
(vc_allocator.io.channel_status zip all_output_units).foreach {
case (a,u) => a := u.io.channel_status }
all_input_units.foreach(in => all_output_units.zipWithIndex.foreach { case (out,outIdx) =>
in.io.out_credit_available(outIdx) := out.io.credit_available
})
(all_input_units zip switch_allocator.io.req).foreach {
case (u,r) => r <> u.io.salloc_req }
(all_output_units zip switch_allocator.io.credit_alloc).foreach {
case (u,a) => u.io.credit_alloc := a }
(switch.io.in zip all_input_units).foreach {
case (i,u) => i <> u.io.out }
(all_output_units zip switch.io.out).foreach {
case (u,o) => u.io.in <> o }
switch.io.sel := (if (routerParams.user.combineSAST) {
switch_allocator.io.switch_sel
} else {
RegNext(switch_allocator.io.switch_sel)
})
if (hasCtrl) {
val io_ctrl = ctrlNode.get.out(0)._1
val ctrl = Module(new RouterControlUnit(routerParams, inParams, outParams, ingressParams, egressParams))
io_ctrl <> ctrl.io.ctrl
(all_input_units zip ctrl.io.in_block ).foreach { case (l,r) => l.io.block := r }
(all_input_units zip ctrl.io.in_fire ).foreach { case (l,r) => r := l.io.out.map(_.valid) }
} else {
input_units.foreach(_.io.block := false.B)
ingress_units.foreach(_.io.block := false.B)
}
(io_debug.va_stall zip all_input_units.map(_.io.debug.va_stall)).map { case (l,r) => l := r }
(io_debug.sa_stall zip all_input_units.map(_.io.debug.sa_stall)).map { case (l,r) => l := r }
val debug_tsc = RegInit(0.U(64.W))
debug_tsc := debug_tsc + 1.U
val debug_sample = RegInit(0.U(64.W))
debug_sample := debug_sample + 1.U
val sample_rate = PlusArg("noc_util_sample_rate", width=20)
when (debug_sample === sample_rate - 1.U) { debug_sample := 0.U }
def sample(fire: Bool, s: String) = {
val util_ctr = RegInit(0.U(64.W))
val fired = RegInit(false.B)
util_ctr := util_ctr + fire
fired := fired || fire
when (sample_rate =/= 0.U && debug_sample === sample_rate - 1.U && fired) {
val fmtStr = s"nocsample %d $s %d\n"
printf(fmtStr, debug_tsc, util_ctr);
fired := fire
}
}
destNodes.map(_.in(0)).foreach { case (in, edge) => in.flit.map { f =>
sample(f.fire, s"${edge.cp.srcId} $nodeId")
} }
ingressNodes.map(_.in(0)).foreach { case (in, edge) =>
sample(in.flit.fire, s"i${edge.cp.asInstanceOf[IngressChannelParams].ingressId} $nodeId")
}
egressNodes.map(_.out(0)).foreach { case (out, edge) =>
sample(out.flit.fire, s"$nodeId e${edge.cp.asInstanceOf[EgressChannelParams].egressId}")
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module Router_23( // @[Router.scala:89:25]
input clock, // @[Router.scala:89:25]
input reset, // @[Router.scala:89:25]
output [2:0] auto_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_va_stall_1, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_va_stall_2, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_va_stall_3, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_va_stall_4, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_sa_stall_1, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_sa_stall_2, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_sa_stall_3, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_sa_stall_4, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_4_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_4_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_4_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_4_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_4_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_4_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_4_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_4_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_4_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_4_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_4_credit_return, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_4_vc_free, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_3_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_3_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_3_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_3_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_3_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_3_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_3_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_3_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_3_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_3_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_3_credit_return, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_3_vc_free, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_2_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_2_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_2_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_2_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_2_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_2_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_2_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_2_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_2_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_2_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_2_credit_return, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_2_vc_free, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_1_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_1_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_1_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_1_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_1_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_1_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_1_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_1_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_1_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_1_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_1_credit_return, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_1_vc_free, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_0_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_0_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_0_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_0_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_0_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_0_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_0_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_0_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_0_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_0_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_0_credit_return, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_source_nodes_out_0_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_4_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_4_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_4_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_4_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_4_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_4_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_4_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_4_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_4_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_4_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_4_credit_return, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_4_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_3_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_3_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_3_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_3_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_3_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_3_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_3_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_3_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_3_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_3_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_3_credit_return, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_3_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_2_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_2_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_2_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_2_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_2_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_2_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_2_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_2_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_2_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_2_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_2_credit_return, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_2_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_1_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_1_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_1_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_1_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_1_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_1_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_1_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_1_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_1_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_1_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_1_credit_return, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_1_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_0_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_0_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_0_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_0_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_0_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_0_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_0_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_0_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_0_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_0_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_0_credit_return, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dest_nodes_in_0_vc_free // @[LazyModuleImp.scala:107:25]
);
wire [19:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire _route_computer_io_resp_4_vc_sel_3_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_3_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_3_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_3_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_3_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_3_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_3_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_3_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_1_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_4_vc_sel_0_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_4_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_4_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_4_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_4_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_4_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_4_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_4_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_2_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_2_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_2_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_2_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_2_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_2_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_2_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_1_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_3_vc_sel_0_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_3_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_1_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_2_vc_sel_0_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_4_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_4_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_4_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_4_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_4_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_4_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_4_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_3_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_2_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_2_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_2_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_2_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_2_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_2_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_2_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_0; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_1_vc_sel_0_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_4_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_4_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_4_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_4_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_4_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_4_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_4_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_3_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_3_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_3_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_3_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_3_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_3_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_3_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_2_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_2_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_2_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_2_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_2_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_2_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_2_7; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_1; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_2; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_3; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_5; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_6; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_7; // @[Router.scala:136:32]
wire _vc_allocator_io_req_4_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_req_3_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_req_2_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_req_1_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_req_0_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_3_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_1_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_4_vc_sel_0_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_4_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_4_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_4_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_4_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_4_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_4_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_4_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_2_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_2_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_2_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_2_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_2_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_2_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_2_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_1_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_3_vc_sel_0_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_3_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_1_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_2_vc_sel_0_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_4_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_4_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_4_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_4_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_4_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_4_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_4_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_3_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_2_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_2_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_2_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_2_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_2_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_2_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_2_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_0; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_4_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_4_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_4_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_4_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_4_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_4_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_4_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_3_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_2_7; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_1; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_2; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_3; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_5; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_6; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_7; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_4_1_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_4_2_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_4_3_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_4_4_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_4_5_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_4_6_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_4_7_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_0_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_1_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_2_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_3_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_4_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_5_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_6_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_3_7_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_1_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_2_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_3_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_4_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_5_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_6_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_2_7_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_0_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_1_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_2_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_3_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_4_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_5_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_6_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_7_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_0_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_1_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_2_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_3_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_4_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_5_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_6_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_7_alloc; // @[Router.scala:133:30]
wire _switch_allocator_io_req_4_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_req_3_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_req_2_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_req_1_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_req_0_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_4_1_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_4_2_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_4_3_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_4_4_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_4_5_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_4_6_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_4_7_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_0_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_1_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_2_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_3_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_4_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_5_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_6_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_3_7_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_1_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_2_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_3_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_4_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_5_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_6_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_2_7_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_0_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_1_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_2_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_3_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_4_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_5_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_6_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_7_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_0_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_1_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_2_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_3_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_4_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_5_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_6_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_7_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_4_0_4_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_4_0_3_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_4_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_4_0_1_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_4_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_3_0_4_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_3_0_3_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_3_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_3_0_1_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_3_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_2_0_4_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_2_0_3_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_2_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_2_0_1_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_2_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_4_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_3_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_1_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_4_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_3_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_2_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_1_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_0_0; // @[Router.scala:132:34]
wire _switch_io_out_4_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_4_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_4_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_4_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_4_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_4_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_4_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_4_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_4_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_4_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _switch_io_out_3_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_3_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_3_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_3_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_3_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_3_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_3_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_3_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_3_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_3_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _switch_io_out_2_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_2_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_2_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_2_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_2_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_2_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_2_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_2_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_2_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_2_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _switch_io_out_1_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_1_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_1_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_1_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_1_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_1_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_1_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_1_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_1_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_1_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _switch_io_out_0_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_0_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_0_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_0_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_0_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_0_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_0_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_0_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_0_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_0_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _output_unit_4_to_29_io_credit_available_1; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_credit_available_2; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_credit_available_3; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_credit_available_4; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_credit_available_5; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_credit_available_6; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_credit_available_7; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_channel_status_1_occupied; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_channel_status_2_occupied; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_channel_status_3_occupied; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_channel_status_4_occupied; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_channel_status_5_occupied; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_channel_status_6_occupied; // @[Router.scala:122:13]
wire _output_unit_4_to_29_io_channel_status_7_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_0; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_1; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_2; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_3; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_4; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_5; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_6; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_credit_available_7; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_0_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_1_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_2_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_3_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_4_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_5_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_6_occupied; // @[Router.scala:122:13]
wire _output_unit_3_to_26_io_channel_status_7_occupied; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_credit_available_1; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_credit_available_2; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_credit_available_3; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_credit_available_4; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_credit_available_5; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_credit_available_6; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_credit_available_7; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_channel_status_1_occupied; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_channel_status_2_occupied; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_channel_status_3_occupied; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_channel_status_4_occupied; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_channel_status_5_occupied; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_channel_status_6_occupied; // @[Router.scala:122:13]
wire _output_unit_2_to_24_io_channel_status_7_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_0; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_1; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_2; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_3; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_4; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_5; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_6; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_credit_available_7; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_0_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_1_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_2_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_3_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_4_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_5_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_6_occupied; // @[Router.scala:122:13]
wire _output_unit_1_to_21_io_channel_status_7_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_0; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_1; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_2; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_3; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_4; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_5; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_6; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_credit_available_7; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_0_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_1_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_2_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_3_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_4_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_5_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_6_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_9_io_channel_status_7_occupied; // @[Router.scala:122:13]
wire [2:0] _input_unit_4_from_29_io_router_req_bits_src_virt_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_4_from_29_io_router_req_bits_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_4_from_29_io_router_req_bits_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_4_from_29_io_router_req_bits_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_4_from_29_io_router_req_bits_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_4_from_29_io_router_req_bits_flow_egress_node_id; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_4_from_29_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_4_from_29_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_4_from_29_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_4_from_29_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_4_from_29_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_4_from_29_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_4_from_29_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_4_from_29_io_out_0_bits_out_virt_channel; // @[Router.scala:112:13]
wire [2:0] _input_unit_3_from_26_io_router_req_bits_src_virt_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_3_from_26_io_router_req_bits_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_3_from_26_io_router_req_bits_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_3_from_26_io_router_req_bits_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_3_from_26_io_router_req_bits_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_3_from_26_io_router_req_bits_flow_egress_node_id; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_0; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_3_from_26_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_3_from_26_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_3_from_26_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_3_from_26_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_3_from_26_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_3_from_26_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_3_from_26_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_3_from_26_io_out_0_bits_out_virt_channel; // @[Router.scala:112:13]
wire [2:0] _input_unit_2_from_24_io_router_req_bits_src_virt_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_2_from_24_io_router_req_bits_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_2_from_24_io_router_req_bits_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_2_from_24_io_router_req_bits_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_2_from_24_io_router_req_bits_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_2_from_24_io_router_req_bits_flow_egress_node_id; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_2_from_24_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_2_from_24_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_2_from_24_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_2_from_24_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_2_from_24_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_2_from_24_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_2_from_24_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_2_from_24_io_out_0_bits_out_virt_channel; // @[Router.scala:112:13]
wire [2:0] _input_unit_1_from_21_io_router_req_bits_src_virt_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_1_from_21_io_router_req_bits_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_21_io_router_req_bits_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_21_io_router_req_bits_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_21_io_router_req_bits_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_21_io_router_req_bits_flow_egress_node_id; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_vcalloc_req_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_0; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_1_from_21_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_1_from_21_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_1_from_21_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_21_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_21_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_21_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_21_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_1_from_21_io_out_0_bits_out_virt_channel; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_9_io_router_req_bits_src_virt_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_9_io_router_req_bits_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_9_io_router_req_bits_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_9_io_router_req_bits_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_9_io_router_req_bits_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_9_io_router_req_bits_flow_egress_node_id; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_vcalloc_req_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_0; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_4_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_0; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_3_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_0; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_2_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_0; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_1_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_0; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_2; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_3; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_5; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_6; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_vc_sel_0_7; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_0_from_9_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_0_from_9_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_9_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_9_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_9_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_9_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_9_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_9_io_out_0_bits_out_virt_channel; // @[Router.scala:112:13]
wire [2:0] fires_count = {1'h0, {1'h0, _vc_allocator_io_req_0_ready & _input_unit_0_from_9_io_vcalloc_req_valid} + {1'h0, _vc_allocator_io_req_1_ready & _input_unit_1_from_21_io_vcalloc_req_valid}} + {1'h0, {1'h0, _vc_allocator_io_req_2_ready & _input_unit_2_from_24_io_vcalloc_req_valid} + {1'h0, _vc_allocator_io_req_3_ready & _input_unit_3_from_26_io_vcalloc_req_valid} + {1'h0, _vc_allocator_io_req_4_ready & _input_unit_4_from_29_io_vcalloc_req_valid}}; // @[Decoupled.scala:51:35]
reg REG_4_0_4_0; // @[Router.scala:178:14]
reg REG_4_0_3_0; // @[Router.scala:178:14]
reg REG_4_0_2_0; // @[Router.scala:178:14]
reg REG_4_0_1_0; // @[Router.scala:178:14]
reg REG_4_0_0_0; // @[Router.scala:178:14]
reg REG_3_0_4_0; // @[Router.scala:178:14]
reg REG_3_0_3_0; // @[Router.scala:178:14]
reg REG_3_0_2_0; // @[Router.scala:178:14]
reg REG_3_0_1_0; // @[Router.scala:178:14]
reg REG_3_0_0_0; // @[Router.scala:178:14]
reg REG_2_0_4_0; // @[Router.scala:178:14]
reg REG_2_0_3_0; // @[Router.scala:178:14]
reg REG_2_0_2_0; // @[Router.scala:178:14]
reg REG_2_0_1_0; // @[Router.scala:178:14]
reg REG_2_0_0_0; // @[Router.scala:178:14]
reg REG_1_0_4_0; // @[Router.scala:178:14]
reg REG_1_0_3_0; // @[Router.scala:178:14]
reg REG_1_0_2_0; // @[Router.scala:178:14]
reg REG_1_0_1_0; // @[Router.scala:178:14]
reg REG_1_0_0_0; // @[Router.scala:178:14]
reg REG_0_0_4_0; // @[Router.scala:178:14]
reg REG_0_0_3_0; // @[Router.scala:178:14]
reg REG_0_0_2_0; // @[Router.scala:178:14]
reg REG_0_0_1_0; // @[Router.scala:178:14]
reg REG_0_0_0_0; // @[Router.scala:178:14]
reg [63:0] debug_tsc; // @[Router.scala:195:28]
reg [63:0] debug_sample; // @[Router.scala:197:31]
wire _GEN = debug_sample == {44'h0, _plusarg_reader_out - 20'h1}; // @[PlusArg.scala:80:11]
reg [63:0] util_ctr; // @[Router.scala:203:29]
reg fired; // @[Router.scala:204:26]
wire _GEN_0 = (|_plusarg_reader_out) & _GEN; // @[PlusArg.scala:80:11]
wire _GEN_1 = _GEN_0 & fired; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_1; // @[Router.scala:203:29]
reg fired_1; // @[Router.scala:204:26]
wire _GEN_2 = _GEN_0 & fired_1; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_2; // @[Router.scala:203:29]
reg fired_2; // @[Router.scala:204:26]
wire _GEN_3 = _GEN_0 & fired_2; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_3; // @[Router.scala:203:29]
reg fired_3; // @[Router.scala:204:26]
wire _GEN_4 = _GEN_0 & fired_3; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_4; // @[Router.scala:203:29]
reg fired_4; // @[Router.scala:204:26]
wire _GEN_5 = _GEN_0 & fired_4; // @[Router.scala:204:26, :207:{33,71}] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftRegisterPriorityQueue.scala:
package compressacc
import chisel3._
import chisel3.util._
import chisel3.util._
// TODO : support enq & deq at the same cycle
class PriorityQueueStageIO(keyWidth: Int, value: ValueInfo) extends Bundle {
val output_prev = KeyValue(keyWidth, value)
val output_nxt = KeyValue(keyWidth, value)
val input_prev = Flipped(KeyValue(keyWidth, value))
val input_nxt = Flipped(KeyValue(keyWidth, value))
val cmd = Flipped(Valid(UInt(1.W)))
val insert_here = Input(Bool())
val cur_input_keyval = Flipped(KeyValue(keyWidth, value))
val cur_output_keyval = KeyValue(keyWidth, value)
}
class PriorityQueueStage(keyWidth: Int, value: ValueInfo) extends Module {
val io = IO(new PriorityQueueStageIO(keyWidth, value))
dontTouch(io)
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val MAX_VALUE = (1 << keyWidth) - 1
val key_reg = RegInit(MAX_VALUE.U(keyWidth.W))
val value_reg = Reg(value)
io.output_prev.key := key_reg
io.output_prev.value := value_reg
io.output_nxt.key := key_reg
io.output_nxt.value := value_reg
io.cur_output_keyval.key := key_reg
io.cur_output_keyval.value := value_reg
when (io.cmd.valid) {
switch (io.cmd.bits) {
is (CMD_DEQ) {
key_reg := io.input_nxt.key
value_reg := io.input_nxt.value
}
is (CMD_ENQ) {
when (io.insert_here) {
key_reg := io.cur_input_keyval.key
value_reg := io.cur_input_keyval.value
} .elsewhen (key_reg >= io.cur_input_keyval.key) {
key_reg := io.input_prev.key
value_reg := io.input_prev.value
} .otherwise {
// do nothing
}
}
}
}
}
object PriorityQueueStage {
def apply(keyWidth: Int, v: ValueInfo): PriorityQueueStage = new PriorityQueueStage(keyWidth, v)
}
// TODO
// - This design is not scalable as the enqued_keyval is broadcasted to all the stages
// - Add pipeline registers later
class PriorityQueueIO(queSize: Int, keyWidth: Int, value: ValueInfo) extends Bundle {
val cnt_bits = log2Ceil(queSize+1)
val counter = Output(UInt(cnt_bits.W))
val enq = Flipped(Decoupled(KeyValue(keyWidth, value)))
val deq = Decoupled(KeyValue(keyWidth, value))
}
class PriorityQueue(queSize: Int, keyWidth: Int, value: ValueInfo) extends Module {
val keyWidthInternal = keyWidth + 1
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val io = IO(new PriorityQueueIO(queSize, keyWidthInternal, value))
dontTouch(io)
val MAX_VALUE = ((1 << keyWidthInternal) - 1).U
val cnt_bits = log2Ceil(queSize+1)
// do not consider cases where we are inserting more entries then the queSize
val counter = RegInit(0.U(cnt_bits.W))
io.counter := counter
val full = (counter === queSize.U)
val empty = (counter === 0.U)
io.deq.valid := !empty
io.enq.ready := !full
when (io.enq.fire) {
counter := counter + 1.U
}
when (io.deq.fire) {
counter := counter - 1.U
}
val cmd_valid = io.enq.valid || io.deq.ready
val cmd = Mux(io.enq.valid, CMD_ENQ, CMD_DEQ)
assert(!(io.enq.valid && io.deq.ready))
val stages = Seq.fill(queSize)(Module(new PriorityQueueStage(keyWidthInternal, value)))
for (i <- 0 until (queSize - 1)) {
stages(i+1).io.input_prev <> stages(i).io.output_nxt
stages(i).io.input_nxt <> stages(i+1).io.output_prev
}
stages(queSize-1).io.input_nxt.key := MAX_VALUE
// stages(queSize-1).io.input_nxt.value :=
stages(queSize-1).io.input_nxt.value.symbol := 0.U
// stages(queSize-1).io.input_nxt.value.child(0) := 0.U
// stages(queSize-1).io.input_nxt.value.child(1) := 0.U
stages(0).io.input_prev.key := io.enq.bits.key
stages(0).io.input_prev.value <> io.enq.bits.value
for (i <- 0 until queSize) {
stages(i).io.cmd.valid := cmd_valid
stages(i).io.cmd.bits := cmd
stages(i).io.cur_input_keyval <> io.enq.bits
}
val is_large_or_equal = WireInit(VecInit(Seq.fill(queSize)(false.B)))
for (i <- 0 until queSize) {
is_large_or_equal(i) := (stages(i).io.cur_output_keyval.key >= io.enq.bits.key)
}
val is_large_or_equal_cat = Wire(UInt(queSize.W))
is_large_or_equal_cat := Cat(is_large_or_equal.reverse)
val insert_here_idx = PriorityEncoder(is_large_or_equal_cat)
for (i <- 0 until queSize) {
when (i.U === insert_here_idx) {
stages(i).io.insert_here := true.B
} .otherwise {
stages(i).io.insert_here := false.B
}
}
io.deq.bits <> stages(0).io.output_prev
}
| module PriorityQueueStage_98( // @[ShiftRegisterPriorityQueue.scala:21:7]
input clock, // @[ShiftRegisterPriorityQueue.scala:21:7]
input reset, // @[ShiftRegisterPriorityQueue.scala:21:7]
output [30:0] io_output_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_output_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_valid, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_bits, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_insert_here, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_cur_input_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_cur_input_keyval_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_cur_output_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_cur_output_keyval_value_symbol // @[ShiftRegisterPriorityQueue.scala:22:14]
);
wire [30:0] io_input_prev_key_0 = io_input_prev_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_prev_value_symbol_0 = io_input_prev_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_input_nxt_key_0 = io_input_nxt_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_nxt_value_symbol_0 = io_input_nxt_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_valid_0 = io_cmd_valid; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_bits_0 = io_cmd_bits; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_insert_here_0 = io_insert_here; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_input_keyval_key_0 = io_cur_input_keyval_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_input_keyval_value_symbol_0 = io_cur_input_keyval_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
reg [30:0] key_reg; // @[ShiftRegisterPriorityQueue.scala:30:24]
assign io_output_prev_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_output_nxt_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_cur_output_keyval_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
reg [9:0] value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:31:22]
assign io_output_prev_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_output_nxt_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_cur_output_keyval_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
wire _T_2 = key_reg >= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24, :52:30]
always @(posedge clock) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (reset) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= 31'h7FFFFFFF; // @[ShiftRegisterPriorityQueue.scala:30:24]
else if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
key_reg <= io_input_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_input_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_cur_input_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
value_reg_symbol <= io_input_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_input_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
always @(posedge)
assign io_output_prev_key = io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_prev_value_symbol = io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_key = io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_value_symbol = io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_key = io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_value_symbol = io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_95( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_183 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
package constellation.channel
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy._
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.util._
import constellation.noc.{HasNoCParams}
class NoCMonitor(val cParam: ChannelParams)(implicit val p: Parameters) extends Module with HasNoCParams {
val io = IO(new Bundle {
val in = Input(new Channel(cParam))
})
val in_flight = RegInit(VecInit(Seq.fill(cParam.nVirtualChannels) { false.B }))
for (i <- 0 until cParam.srcSpeedup) {
val flit = io.in.flit(i)
when (flit.valid) {
when (flit.bits.head) {
in_flight(flit.bits.virt_channel_id) := true.B
assert (!in_flight(flit.bits.virt_channel_id), "Flit head/tail sequencing is broken")
}
when (flit.bits.tail) {
in_flight(flit.bits.virt_channel_id) := false.B
}
}
val possibleFlows = cParam.possibleFlows
when (flit.valid && flit.bits.head) {
cParam match {
case n: ChannelParams => n.virtualChannelParams.zipWithIndex.foreach { case (v,i) =>
assert(flit.bits.virt_channel_id =/= i.U || v.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
case _ => assert(cParam.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
}
}
}
File Types.scala:
package constellation.routing
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Parameters}
import constellation.noc.{HasNoCParams}
import constellation.channel.{Flit}
/** A representation for 1 specific virtual channel in wormhole routing
*
* @param src the source node
* @param vc ID for the virtual channel
* @param dst the destination node
* @param n_vc the number of virtual channels
*/
// BEGIN: ChannelRoutingInfo
case class ChannelRoutingInfo(
src: Int,
dst: Int,
vc: Int,
n_vc: Int
) {
// END: ChannelRoutingInfo
require (src >= -1 && dst >= -1 && vc >= 0, s"Illegal $this")
require (!(src == -1 && dst == -1), s"Illegal $this")
require (vc < n_vc, s"Illegal $this")
val isIngress = src == -1
val isEgress = dst == -1
}
/** Represents the properties of a packet that are relevant for routing
* ingressId and egressId uniquely identify a flow, but vnet and dst are used here
* to simplify the implementation of routingrelations
*
* @param ingressId packet's source ingress point
* @param egressId packet's destination egress point
* @param vNet virtual subnetwork identifier
* @param dst packet's destination node ID
*/
// BEGIN: FlowRoutingInfo
case class FlowRoutingInfo(
ingressId: Int,
egressId: Int,
vNetId: Int,
ingressNode: Int,
ingressNodeId: Int,
egressNode: Int,
egressNodeId: Int,
fifo: Boolean
) {
// END: FlowRoutingInfo
def isFlow(f: FlowRoutingBundle): Bool = {
(f.ingress_node === ingressNode.U &&
f.egress_node === egressNode.U &&
f.ingress_node_id === ingressNodeId.U &&
f.egress_node_id === egressNodeId.U)
}
def asLiteral(b: FlowRoutingBundle): BigInt = {
Seq(
(vNetId , b.vnet_id),
(ingressNode , b.ingress_node),
(ingressNodeId , b.ingress_node_id),
(egressNode , b.egress_node),
(egressNodeId , b.egress_node_id)
).foldLeft(0)((l, t) => {
(l << t._2.getWidth) | t._1
})
}
}
class FlowRoutingBundle(implicit val p: Parameters) extends Bundle with HasNoCParams {
// Instead of tracking ingress/egress ID, track the physical destination id and the offset at the destination
// This simplifies the routing tables
val vnet_id = UInt(log2Ceil(nVirtualNetworks).W)
val ingress_node = UInt(log2Ceil(nNodes).W)
val ingress_node_id = UInt(log2Ceil(maxIngressesAtNode).W)
val egress_node = UInt(log2Ceil(nNodes).W)
val egress_node_id = UInt(log2Ceil(maxEgressesAtNode).W)
}
| module NoCMonitor_49( // @[Monitor.scala:11:7]
input clock, // @[Monitor.scala:11:7]
input reset, // @[Monitor.scala:11:7]
input io_in_flit_0_valid, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_head, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_tail, // @[Monitor.scala:12:14]
input [4:0] io_in_flit_0_bits_flow_ingress_node, // @[Monitor.scala:12:14]
input [1:0] io_in_flit_0_bits_flow_ingress_node_id, // @[Monitor.scala:12:14]
input [4:0] io_in_flit_0_bits_flow_egress_node, // @[Monitor.scala:12:14]
input [1:0] io_in_flit_0_bits_flow_egress_node_id, // @[Monitor.scala:12:14]
input [2:0] io_in_flit_0_bits_virt_channel_id // @[Monitor.scala:12:14]
);
reg in_flight_0; // @[Monitor.scala:16:26]
reg in_flight_1; // @[Monitor.scala:16:26]
reg in_flight_2; // @[Monitor.scala:16:26]
reg in_flight_3; // @[Monitor.scala:16:26]
reg in_flight_4; // @[Monitor.scala:16:26]
reg in_flight_5; // @[Monitor.scala:16:26]
reg in_flight_6; // @[Monitor.scala:16:26]
reg in_flight_7; // @[Monitor.scala:16:26]
wire _GEN = io_in_flit_0_bits_virt_channel_id == 3'h0; // @[Monitor.scala:21:46] |
Generate the Verilog code corresponding to the following Chisel files.
File MulRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (ported from Verilog to
Chisel by Andrew Waterman).
Copyright 2019, 2020 The Regents of the University of California. All rights
reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulFullRawFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(new RawFloat(expWidth, sigWidth))
val b = Input(new RawFloat(expWidth, sigWidth))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth*2 - 1))
})
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
val notSigNaN_invalidExc = (io.a.isInf && io.b.isZero) || (io.a.isZero && io.b.isInf)
val notNaN_isInfOut = io.a.isInf || io.b.isInf
val notNaN_isZeroOut = io.a.isZero || io.b.isZero
val notNaN_signOut = io.a.sign ^ io.b.sign
val common_sExpOut = io.a.sExp + io.b.sExp - (1<<expWidth).S
val common_sigOut = (io.a.sig * io.b.sig)(sigWidth*2 - 1, 0)
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
io.invalidExc := isSigNaNRawFloat(io.a) || isSigNaNRawFloat(io.b) || notSigNaN_invalidExc
io.rawOut.isInf := notNaN_isInfOut
io.rawOut.isZero := notNaN_isZeroOut
io.rawOut.sExp := common_sExpOut
io.rawOut.isNaN := io.a.isNaN || io.b.isNaN
io.rawOut.sign := notNaN_signOut
io.rawOut.sig := common_sigOut
}
class MulRawFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(new RawFloat(expWidth, sigWidth))
val b = Input(new RawFloat(expWidth, sigWidth))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
val mulFullRaw = Module(new MulFullRawFN(expWidth, sigWidth))
mulFullRaw.io.a := io.a
mulFullRaw.io.b := io.b
io.invalidExc := mulFullRaw.io.invalidExc
io.rawOut := mulFullRaw.io.rawOut
io.rawOut.sig := {
val sig = mulFullRaw.io.rawOut.sig
Cat(sig >> (sigWidth - 2), sig(sigWidth - 3, 0).orR)
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulRecFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(UInt((expWidth + sigWidth + 1).W))
val b = Input(UInt((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(Bool())
val out = Output(UInt((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(UInt(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulRawFN = Module(new MulRawFN(expWidth, sigWidth))
mulRawFN.io.a := rawFloatFromRecFN(expWidth, sigWidth, io.a)
mulRawFN.io.b := rawFloatFromRecFN(expWidth, sigWidth, io.b)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := mulRawFN.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := false.B
roundRawFNToRecFN.io.in := mulRawFN.io.rawOut
roundRawFNToRecFN.io.roundingMode := io.roundingMode
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
| module MulRawFN_50( // @[MulRecFN.scala:75:7]
input io_a_isNaN, // @[MulRecFN.scala:77:16]
input io_a_isInf, // @[MulRecFN.scala:77:16]
input io_a_isZero, // @[MulRecFN.scala:77:16]
input io_a_sign, // @[MulRecFN.scala:77:16]
input [9:0] io_a_sExp, // @[MulRecFN.scala:77:16]
input [24:0] io_a_sig, // @[MulRecFN.scala:77:16]
input io_b_isNaN, // @[MulRecFN.scala:77:16]
input io_b_isInf, // @[MulRecFN.scala:77:16]
input io_b_isZero, // @[MulRecFN.scala:77:16]
input io_b_sign, // @[MulRecFN.scala:77:16]
input [9:0] io_b_sExp, // @[MulRecFN.scala:77:16]
input [24:0] io_b_sig, // @[MulRecFN.scala:77:16]
output io_invalidExc, // @[MulRecFN.scala:77:16]
output io_rawOut_isNaN, // @[MulRecFN.scala:77:16]
output io_rawOut_isInf, // @[MulRecFN.scala:77:16]
output io_rawOut_isZero, // @[MulRecFN.scala:77:16]
output io_rawOut_sign, // @[MulRecFN.scala:77:16]
output [9:0] io_rawOut_sExp, // @[MulRecFN.scala:77:16]
output [26:0] io_rawOut_sig // @[MulRecFN.scala:77:16]
);
wire [47:0] _mulFullRaw_io_rawOut_sig; // @[MulRecFN.scala:84:28]
wire io_a_isNaN_0 = io_a_isNaN; // @[MulRecFN.scala:75:7]
wire io_a_isInf_0 = io_a_isInf; // @[MulRecFN.scala:75:7]
wire io_a_isZero_0 = io_a_isZero; // @[MulRecFN.scala:75:7]
wire io_a_sign_0 = io_a_sign; // @[MulRecFN.scala:75:7]
wire [9:0] io_a_sExp_0 = io_a_sExp; // @[MulRecFN.scala:75:7]
wire [24:0] io_a_sig_0 = io_a_sig; // @[MulRecFN.scala:75:7]
wire io_b_isNaN_0 = io_b_isNaN; // @[MulRecFN.scala:75:7]
wire io_b_isInf_0 = io_b_isInf; // @[MulRecFN.scala:75:7]
wire io_b_isZero_0 = io_b_isZero; // @[MulRecFN.scala:75:7]
wire io_b_sign_0 = io_b_sign; // @[MulRecFN.scala:75:7]
wire [9:0] io_b_sExp_0 = io_b_sExp; // @[MulRecFN.scala:75:7]
wire [24:0] io_b_sig_0 = io_b_sig; // @[MulRecFN.scala:75:7]
wire [26:0] _io_rawOut_sig_T_3; // @[MulRecFN.scala:93:10]
wire io_rawOut_isNaN_0; // @[MulRecFN.scala:75:7]
wire io_rawOut_isInf_0; // @[MulRecFN.scala:75:7]
wire io_rawOut_isZero_0; // @[MulRecFN.scala:75:7]
wire io_rawOut_sign_0; // @[MulRecFN.scala:75:7]
wire [9:0] io_rawOut_sExp_0; // @[MulRecFN.scala:75:7]
wire [26:0] io_rawOut_sig_0; // @[MulRecFN.scala:75:7]
wire io_invalidExc_0; // @[MulRecFN.scala:75:7]
wire [25:0] _io_rawOut_sig_T = _mulFullRaw_io_rawOut_sig[47:22]; // @[MulRecFN.scala:84:28, :93:15]
wire [21:0] _io_rawOut_sig_T_1 = _mulFullRaw_io_rawOut_sig[21:0]; // @[MulRecFN.scala:84:28, :93:37]
wire _io_rawOut_sig_T_2 = |_io_rawOut_sig_T_1; // @[MulRecFN.scala:93:{37,55}]
assign _io_rawOut_sig_T_3 = {_io_rawOut_sig_T, _io_rawOut_sig_T_2}; // @[MulRecFN.scala:93:{10,15,55}]
assign io_rawOut_sig_0 = _io_rawOut_sig_T_3; // @[MulRecFN.scala:75:7, :93:10]
MulFullRawFN_50 mulFullRaw ( // @[MulRecFN.scala:84:28]
.io_a_isNaN (io_a_isNaN_0), // @[MulRecFN.scala:75:7]
.io_a_isInf (io_a_isInf_0), // @[MulRecFN.scala:75:7]
.io_a_isZero (io_a_isZero_0), // @[MulRecFN.scala:75:7]
.io_a_sign (io_a_sign_0), // @[MulRecFN.scala:75:7]
.io_a_sExp (io_a_sExp_0), // @[MulRecFN.scala:75:7]
.io_a_sig (io_a_sig_0), // @[MulRecFN.scala:75:7]
.io_b_isNaN (io_b_isNaN_0), // @[MulRecFN.scala:75:7]
.io_b_isInf (io_b_isInf_0), // @[MulRecFN.scala:75:7]
.io_b_isZero (io_b_isZero_0), // @[MulRecFN.scala:75:7]
.io_b_sign (io_b_sign_0), // @[MulRecFN.scala:75:7]
.io_b_sExp (io_b_sExp_0), // @[MulRecFN.scala:75:7]
.io_b_sig (io_b_sig_0), // @[MulRecFN.scala:75:7]
.io_invalidExc (io_invalidExc_0),
.io_rawOut_isNaN (io_rawOut_isNaN_0),
.io_rawOut_isInf (io_rawOut_isInf_0),
.io_rawOut_isZero (io_rawOut_isZero_0),
.io_rawOut_sign (io_rawOut_sign_0),
.io_rawOut_sExp (io_rawOut_sExp_0),
.io_rawOut_sig (_mulFullRaw_io_rawOut_sig)
); // @[MulRecFN.scala:84:28]
assign io_invalidExc = io_invalidExc_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_isNaN = io_rawOut_isNaN_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_isInf = io_rawOut_isInf_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_isZero = io_rawOut_isZero_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_sign = io_rawOut_sign_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_sExp = io_rawOut_sExp_0; // @[MulRecFN.scala:75:7]
assign io_rawOut_sig = io_rawOut_sig_0; // @[MulRecFN.scala:75:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_173( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_309 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Error.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.resources.SimpleDevice
import freechips.rocketchip.tilelink.{TLArbiter, TLMessages, TLPermissions}
/** Adds a /dev/null slave that generates TL error response messages */
class TLError(params: DevNullParams, buffer: Boolean = true, beatBytes: Int = 4)(implicit p: Parameters)
extends DevNullDevice(params,
minLatency = if (buffer) 1 else 0,
beatBytes, new SimpleDevice("error-device", Seq("sifive,error0")))
{
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
import TLMessages._
import TLPermissions._
val (in, edge) = node.in(0)
val a = if (buffer) {Queue(in.a, 1)} else in.a
val da = Wire(chiselTypeOf(in.d))
val idle = RegInit(true.B)
val a_last = edge.last(a)
val (da_first, da_last, _) = edge.firstlast(da)
assert (idle || da_first) // we only send Grant, never GrantData => simplified flow control below
a.ready := (da.ready && da_last && idle) || !a_last
da.valid := a.valid && a_last && idle
da.bits.opcode := TLMessages.adResponse(a.bits.opcode)
da.bits.param := 0.U // toT, but error grants must be handled transiently (ie: you don't keep permissions)
da.bits.size := a.bits.size
da.bits.source := a.bits.source
da.bits.sink := 0.U
da.bits.denied := true.B
da.bits.data := 0.U
da.bits.corrupt := edge.hasData(da.bits)
if (params.acquire) {
val c = if (buffer) {Queue(in.c, 1)} else in.c
val dc = Wire(chiselTypeOf(in.d))
val c_last = edge.last(c)
val dc_last = edge.last(dc)
// Only allow one Grant in-flight at a time
when (da.fire && da.bits.opcode === Grant) { idle := false.B }
when (in.e.fire) { idle := true.B }
c.ready := (dc.ready && dc_last) || !c_last
dc.valid := c.valid && c_last
// ReleaseAck is not allowed to report failure
dc.bits.opcode := ReleaseAck
dc.bits.param := VecInit(toB, toN, toN)(c.bits.param(1,0))
dc.bits.size := c.bits.size
dc.bits.source := c.bits.source
dc.bits.sink := 0.U
dc.bits.denied := false.B
dc.bits.data := 0.U
dc.bits.corrupt := false.B
// Combine response channels
TLArbiter.lowest(edge, in.d, dc, da)
} else {
in.d <> da
}
// We never probe or issue B requests
in.b.valid := false.B
// Sink GrantAcks
in.e.ready := true.B
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLError( // @[Error.scala:21:9]
input clock, // @[Error.scala:21:9]
input reset, // @[Error.scala:21:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [13:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire [2:0] da_bits_opcode; // @[Error.scala:38:21]
wire _a_q_io_enq_ready; // @[Decoupled.scala:362:21]
wire _a_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _a_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [3:0] _a_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [7:0] _a_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire [7:0][2:0] _GEN = '{3'h4, 3'h4, 3'h2, 3'h1, 3'h1, 3'h1, 3'h0, 3'h0};
wire [26:0] _GEN_0 = {23'h0, _a_q_io_deq_bits_size}; // @[Decoupled.scala:362:21]
wire [26:0] _a_last_beats1_decode_T = 27'hFFF << _GEN_0; // @[package.scala:243:71]
wire [8:0] a_last_beats1 = _a_q_io_deq_bits_opcode[2] ? 9'h0 : ~(_a_last_beats1_decode_T[11:3]); // @[Decoupled.scala:362:21]
reg [8:0] a_last_counter; // @[Edges.scala:229:27]
wire a_last = a_last_counter == 9'h1 | a_last_beats1 == 9'h0; // @[Edges.scala:221:14, :229:27, :232:{25,33,43}]
wire [26:0] _r_beats1_decode_T = 27'hFFF << _GEN_0; // @[package.scala:243:71]
wire [8:0] r_beats1 = da_bits_opcode[0] ? ~(_r_beats1_decode_T[11:3]) : 9'h0; // @[package.scala:243:{46,71,76}]
reg [8:0] r_counter; // @[Edges.scala:229:27]
wire a_q_io_deq_ready = auto_in_d_ready & (r_counter == 9'h1 | r_beats1 == 9'h0) | ~a_last; // @[Edges.scala:221:14, :229:27, :232:{25,33,43}]
wire da_valid = _a_q_io_deq_valid & a_last; // @[Decoupled.scala:362:21]
assign da_bits_opcode = _GEN[_a_q_io_deq_bits_opcode]; // @[Decoupled.scala:362:21]
always @(posedge clock) begin // @[Error.scala:21:9]
if (reset) begin // @[Error.scala:21:9]
a_last_counter <= 9'h0; // @[Edges.scala:229:27]
r_counter <= 9'h0; // @[Edges.scala:229:27]
end
else begin // @[Error.scala:21:9]
if (a_q_io_deq_ready & _a_q_io_deq_valid) // @[Decoupled.scala:51:35, :362:21]
a_last_counter <= a_last_counter == 9'h0 ? a_last_beats1 : a_last_counter - 9'h1; // @[Edges.scala:221:14, :229:27, :230:28, :231:25, :236:21]
if (auto_in_d_ready & da_valid) // @[Decoupled.scala:51:35]
r_counter <= r_counter == 9'h0 ? r_beats1 : r_counter - 9'h1; // @[Edges.scala:221:14, :229:27, :230:28, :231:25, :236:21]
end
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_46( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_57 io_out_source_extend ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module cc_banks_6( // @[DescribedSRAM.scala:17:26]
input [11:0] RW0_addr,
input RW0_en,
input RW0_clk,
input RW0_wmode,
input [63:0] RW0_wdata,
output [63:0] RW0_rdata
);
cc_banks_0_ext cc_banks_0_ext ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (RW0_addr),
.RW0_en (RW0_en),
.RW0_clk (RW0_clk),
.RW0_wmode (RW0_wmode),
.RW0_wdata (RW0_wdata),
.RW0_rdata (RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_59( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [20:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [20:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_35 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_55 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_57 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_61 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_63 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_67 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_69 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_73 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_75 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_79 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_87 = 1'h1; // @[Parameters.scala:56:32]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_first_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_first_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_first_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_first_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_set_wo_ready_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_set_wo_ready_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_opcodes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_opcodes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_sizes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_sizes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_opcodes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_opcodes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_sizes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_sizes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_probe_ack_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_probe_ack_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_probe_ack_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_probe_ack_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_4_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_5_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_wo_ready_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_wo_ready_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1026:0] _c_opcodes_set_T_1 = 1027'h0; // @[Monitor.scala:767:54]
wire [1026:0] _c_sizes_set_T_1 = 1027'h0; // @[Monitor.scala:768:52]
wire [9:0] _c_opcodes_set_T = 10'h0; // @[Monitor.scala:767:79]
wire [9:0] _c_sizes_set_T = 10'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [127:0] _c_set_wo_ready_T = 128'h1; // @[OneHot.scala:58:35]
wire [127:0] _c_set_T = 128'h1; // @[OneHot.scala:58:35]
wire [259:0] c_opcodes_set = 260'h0; // @[Monitor.scala:740:34]
wire [259:0] c_sizes_set = 260'h0; // @[Monitor.scala:741:34]
wire [64:0] c_set = 65'h0; // @[Monitor.scala:738:34]
wire [64:0] c_set_wo_ready = 65'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_55 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_56 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_57 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_58 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_59 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_60 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_61 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_62 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_63 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_64 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_65 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_10 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_11 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_13 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_19 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_25 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_33 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_26 = _source_ok_T_25 == 5'hA; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_29 = source_ok_uncommonBits_4 != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_30 = _source_ok_T_28 & _source_ok_T_29; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire _source_ok_T_31 = io_in_a_bits_source_0 == 7'h2B; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_31; // @[Parameters.scala:1138:31]
wire _source_ok_T_32 = io_in_a_bits_source_0 == 7'h2C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_34 = _source_ok_T_33 == 5'h8; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_36 = _source_ok_T_34; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_37 = source_ok_uncommonBits_5 != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_38 = _source_ok_T_36 & _source_ok_T_37; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_8 = _source_ok_T_38; // @[Parameters.scala:1138:31]
wire _source_ok_T_39 = io_in_a_bits_source_0 == 7'h23; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_9 = _source_ok_T_39; // @[Parameters.scala:1138:31]
wire _source_ok_T_40 = io_in_a_bits_source_0 == 7'h24; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_10 = _source_ok_T_40; // @[Parameters.scala:1138:31]
wire _source_ok_T_41 = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_11 = _source_ok_T_41; // @[Parameters.scala:1138:31]
wire _source_ok_T_42 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_43 = _source_ok_T_42 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_44 = _source_ok_T_43 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_45 = _source_ok_T_44 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_46 = _source_ok_T_45 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_47 = _source_ok_T_46 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_48 = _source_ok_T_47 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_49 = _source_ok_T_48 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_50 = _source_ok_T_49 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_51 = _source_ok_T_50 | _source_ok_WIRE_10; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_51 | _source_ok_WIRE_11; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [20:0] _is_aligned_T = {15'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 21'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_39 = _uncommonBits_T_39[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_44 = _uncommonBits_T_44[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_49 = _uncommonBits_T_49[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_54 = _uncommonBits_T_54[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_55 = _uncommonBits_T_55[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_56 = _uncommonBits_T_56[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_57 = _uncommonBits_T_57[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_58 = _uncommonBits_T_58[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_59 = _uncommonBits_T_59[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_60 = _uncommonBits_T_60[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_61 = _uncommonBits_T_61[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_62 = _uncommonBits_T_62[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_63 = _uncommonBits_T_63[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_64 = _uncommonBits_T_64[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_65 = _uncommonBits_T_65[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_52 = io_in_d_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_52; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_53 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_59 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_65 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_71 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_77 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_85 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_54 = _source_ok_T_53 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_56 = _source_ok_T_54; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_58 = _source_ok_T_56; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_58; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_60 = _source_ok_T_59 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_62 = _source_ok_T_60; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_64 = _source_ok_T_62; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_64; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_66 = _source_ok_T_65 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_68 = _source_ok_T_66; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_70 = _source_ok_T_68; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_70; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_72 = _source_ok_T_71 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_74 = _source_ok_T_72; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_76 = _source_ok_T_74; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_76; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_78 = _source_ok_T_77 == 5'hA; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_80 = _source_ok_T_78; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_81 = source_ok_uncommonBits_10 != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_82 = _source_ok_T_80 & _source_ok_T_81; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_1_5 = _source_ok_T_82; // @[Parameters.scala:1138:31]
wire _source_ok_T_83 = io_in_d_bits_source_0 == 7'h2B; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_83; // @[Parameters.scala:1138:31]
wire _source_ok_T_84 = io_in_d_bits_source_0 == 7'h2C; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_84; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_86 = _source_ok_T_85 == 5'h8; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_88 = _source_ok_T_86; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_89 = source_ok_uncommonBits_11 != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_90 = _source_ok_T_88 & _source_ok_T_89; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_1_8 = _source_ok_T_90; // @[Parameters.scala:1138:31]
wire _source_ok_T_91 = io_in_d_bits_source_0 == 7'h23; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_9 = _source_ok_T_91; // @[Parameters.scala:1138:31]
wire _source_ok_T_92 = io_in_d_bits_source_0 == 7'h24; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_10 = _source_ok_T_92; // @[Parameters.scala:1138:31]
wire _source_ok_T_93 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_11 = _source_ok_T_93; // @[Parameters.scala:1138:31]
wire _source_ok_T_94 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_95 = _source_ok_T_94 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_96 = _source_ok_T_95 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_97 = _source_ok_T_96 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_98 = _source_ok_T_97 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_99 = _source_ok_T_98 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_100 = _source_ok_T_99 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_101 = _source_ok_T_100 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_102 = _source_ok_T_101 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_103 = _source_ok_T_102 | _source_ok_WIRE_1_10; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_103 | _source_ok_WIRE_1_11; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1299 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1299; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1299; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [20:0] address; // @[Monitor.scala:391:22]
wire _T_1367 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1367; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1367; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1367; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [64:0] a_set; // @[Monitor.scala:626:34]
wire [64:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [259:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [259:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [9:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [259:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [259:0] _a_opcode_lookup_T_6 = {256'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [259:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [259:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [259:0] _a_size_lookup_T_6 = {256'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [259:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[259:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [127:0] _GEN_2 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [127:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1232 = _T_1299 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1232 ? _a_set_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1232 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1232 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [9:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [9:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [9:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1232 ? _a_opcodes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [1026:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1232 ? _a_sizes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [64:0] d_clr; // @[Monitor.scala:664:34]
wire [64:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [259:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [259:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1278 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [127:0] _GEN_5 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1278 & ~d_release_ack ? _d_clr_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1247 = _T_1367 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1247 ? _d_clr_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1247 ? _d_opcodes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [1038:0] _d_sizes_clr_T_5 = 1039'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1247 ? _d_sizes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [64:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [64:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [64:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [259:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [259:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [259:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [259:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [259:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [259:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
wire [64:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [259:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [259:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [259:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [259:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [259:0] _c_opcode_lookup_T_6 = {256'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [259:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [259:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [259:0] _c_size_lookup_T_6 = {256'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [259:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[259:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [64:0] d_clr_1; // @[Monitor.scala:774:34]
wire [64:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [259:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [259:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1343 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1343 & d_release_ack_1 ? _d_clr_wo_ready_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1325 = _T_1367 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1325 ? _d_clr_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1325 ? _d_opcodes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [1038:0] _d_sizes_clr_T_11 = 1039'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1325 ? _d_sizes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 7'h0; // @[Monitor.scala:36:7, :795:113]
wire [64:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [64:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [259:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [259:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [259:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [259:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{
AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry,
IdRange, RegionType, TransferSizes
}
import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions}
import freechips.rocketchip.util.{
AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase,
CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct
}
import scala.math.max
//These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel
case class TLMasterToSlaveTransferSizes(
// Supports both Acquire+Release of the following two sizes:
acquireT: TransferSizes = TransferSizes.none,
acquireB: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none)
extends TLCommonTransferSizes {
def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .intersect(rhs.acquireT),
acquireB = acquireB .intersect(rhs.acquireB),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint))
def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .mincover(rhs.acquireT),
acquireB = acquireB .mincover(rhs.acquireB),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint))
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(acquireT, "T"),
str(acquireB, "B"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""acquireT = ${acquireT}
|acquireB = ${acquireB}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLMasterToSlaveTransferSizes {
def unknownEmits = TLMasterToSlaveTransferSizes(
acquireT = TransferSizes(1, 4096),
acquireB = TransferSizes(1, 4096),
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096))
def unknownSupports = TLMasterToSlaveTransferSizes()
}
//These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel
case class TLSlaveToMasterTransferSizes(
probe: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none
) extends TLCommonTransferSizes {
def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .intersect(rhs.probe),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint)
)
def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .mincover(rhs.probe),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint)
)
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(probe, "P"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""probe = ${probe}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLSlaveToMasterTransferSizes {
def unknownEmits = TLSlaveToMasterTransferSizes(
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096),
probe = TransferSizes(1, 4096))
def unknownSupports = TLSlaveToMasterTransferSizes()
}
trait TLCommonTransferSizes {
def arithmetic: TransferSizes
def logical: TransferSizes
def get: TransferSizes
def putFull: TransferSizes
def putPartial: TransferSizes
def hint: TransferSizes
}
class TLSlaveParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
setName: Option[String],
val address: Seq[AddressSet],
val regionType: RegionType.T,
val executable: Boolean,
val fifoId: Option[Int],
val supports: TLMasterToSlaveTransferSizes,
val emits: TLSlaveToMasterTransferSizes,
// By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation)
val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData
// If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order
// Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo
val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData
val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck
// ReleaseAck may NEVER be denied
extends SimpleProduct
{
def sortedAddress = address.sorted
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters]
override def productPrefix = "TLSlaveParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 11
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => address
case 2 => resources
case 3 => regionType
case 4 => executable
case 5 => fifoId
case 6 => supports
case 7 => emits
case 8 => alwaysGrantsT
case 9 => mayDenyGet
case 10 => mayDenyPut
case _ => throw new IndexOutOfBoundsException(n.toString)
}
def supportsAcquireT: TransferSizes = supports.acquireT
def supportsAcquireB: TransferSizes = supports.acquireB
def supportsArithmetic: TransferSizes = supports.arithmetic
def supportsLogical: TransferSizes = supports.logical
def supportsGet: TransferSizes = supports.get
def supportsPutFull: TransferSizes = supports.putFull
def supportsPutPartial: TransferSizes = supports.putPartial
def supportsHint: TransferSizes = supports.hint
require (!address.isEmpty, "Address cannot be empty")
address.foreach { a => require (a.finite, "Address must be finite") }
address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)")
require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)")
require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)")
require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)")
require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)")
require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)")
require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT")
// Make sure that the regionType agrees with the capabilities
require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached
require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire
require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet
val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected")
val maxTransfer = List( // Largest supported transfer of all types
supportsAcquireT.max,
supportsAcquireB.max,
supportsArithmetic.max,
supportsLogical.max,
supportsGet.max,
supportsPutFull.max,
supportsPutPartial.max).max
val maxAddress = address.map(_.max).max
val minAlignment = address.map(_.alignment).min
// The device had better not support a transfer larger than its alignment
require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)")
def toResource: ResourceAddress = {
ResourceAddress(address, ResourcePermissions(
r = supportsAcquireB || supportsGet,
w = supportsAcquireT || supportsPutFull,
x = executable,
c = supportsAcquireB,
a = supportsArithmetic && supportsLogical))
}
def findTreeViolation() = nodePath.find {
case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false
case _: SinkNode[_, _, _, _, _] => false
case node => node.inputs.size != 1
}
def isTree = findTreeViolation() == None
def infoString = {
s"""Slave Name = ${name}
|Slave Address = ${address}
|supports = ${supports.infoString}
|
|""".stripMargin
}
def v1copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
new TLSlaveParameters(
setName = setName,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = emits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: Option[String] = setName,
address: Seq[AddressSet] = address,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
fifoId: Option[Int] = fifoId,
supports: TLMasterToSlaveTransferSizes = supports,
emits: TLSlaveToMasterTransferSizes = emits,
alwaysGrantsT: Boolean = alwaysGrantsT,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
@deprecated("Use v1copy instead of copy","")
def copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
v1copy(
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supportsAcquireT = supportsAcquireT,
supportsAcquireB = supportsAcquireB,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
}
object TLSlaveParameters {
def v1(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
{
new TLSlaveParameters(
setName = None,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLSlaveToMasterTransferSizes.unknownEmits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2(
address: Seq[AddressSet],
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Seq(),
name: Option[String] = None,
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
fifoId: Option[Int] = None,
supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports,
emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits,
alwaysGrantsT: Boolean = false,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
}
object TLManagerParameters {
@deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","")
def apply(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
TLSlaveParameters.v1(
address,
resources,
regionType,
executable,
nodePath,
supportsAcquireT,
supportsAcquireB,
supportsArithmetic,
supportsLogical,
supportsGet,
supportsPutFull,
supportsPutPartial,
supportsHint,
mayDenyGet,
mayDenyPut,
alwaysGrantsT,
fifoId,
)
}
case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int])
{
def members = Seq(a, b, c, d)
members.collect { case Some(beatBytes) =>
require (isPow2(beatBytes), "Data channel width must be a power of 2")
}
}
object TLChannelBeatBytes{
def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes(
Some(beatBytes),
Some(beatBytes),
Some(beatBytes),
Some(beatBytes))
def apply(): TLChannelBeatBytes = TLChannelBeatBytes(
None,
None,
None,
None)
}
class TLSlavePortParameters private(
val slaves: Seq[TLSlaveParameters],
val channelBytes: TLChannelBeatBytes,
val endSinkId: Int,
val minLatency: Int,
val responseFields: Seq[BundleFieldBase],
val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
def sortedSlaves = slaves.sortBy(_.sortedAddress.head)
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters]
override def productPrefix = "TLSlavePortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => slaves
case 1 => channelBytes
case 2 => endSinkId
case 3 => minLatency
case 4 => responseFields
case 5 => requestKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!slaves.isEmpty, "Slave ports must have slaves")
require (endSinkId >= 0, "Sink ids cannot be negative")
require (minLatency >= 0, "Minimum required latency cannot be negative")
// Using this API implies you cannot handle mixed-width busses
def beatBytes = {
channelBytes.members.foreach { width =>
require (width.isDefined && width == channelBytes.a)
}
channelBytes.a.get
}
// TODO this should be deprecated
def managers = slaves
def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = {
val relevant = slaves.filter(m => policy(m))
relevant.foreach { m =>
require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ")
}
}
// Bounds on required sizes
def maxAddress = slaves.map(_.maxAddress).max
def maxTransfer = slaves.map(_.maxTransfer).max
def mayDenyGet = slaves.exists(_.mayDenyGet)
def mayDenyPut = slaves.exists(_.mayDenyPut)
// Diplomatically determined operation sizes emitted by all outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _)
// Operation Emitted by at least one outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _)
val allSupportAcquireT = allSupportClaims.acquireT
val allSupportAcquireB = allSupportClaims.acquireB
val allSupportArithmetic = allSupportClaims.arithmetic
val allSupportLogical = allSupportClaims.logical
val allSupportGet = allSupportClaims.get
val allSupportPutFull = allSupportClaims.putFull
val allSupportPutPartial = allSupportClaims.putPartial
val allSupportHint = allSupportClaims.hint
// Operation supported by at least one outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _)
val anySupportAcquireT = !anySupportClaims.acquireT.none
val anySupportAcquireB = !anySupportClaims.acquireB.none
val anySupportArithmetic = !anySupportClaims.arithmetic.none
val anySupportLogical = !anySupportClaims.logical.none
val anySupportGet = !anySupportClaims.get.none
val anySupportPutFull = !anySupportClaims.putFull.none
val anySupportPutPartial = !anySupportClaims.putPartial.none
val anySupportHint = !anySupportClaims.hint.none
// Supporting Acquire means being routable for GrantAck
require ((endSinkId == 0) == !anySupportAcquireB)
// These return Option[TLSlaveParameters] for your convenience
def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address)))
// The safe version will check the entire address
def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _)))
// The fast version assumes the address is valid (you probably want fastProperty instead of this function)
def findFast(address: UInt) = {
val routingMask = AddressDecoder(slaves.map(_.address))
VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _)))
}
// Compute the simplest AddressSets that decide a key
def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = {
val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) =>
k -> vs.flatMap(_._2)
}
val reductionMask = AddressDecoder(groups.map(_._2))
groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) }
}
// Select a property
def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D =
Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) })
// Note: returns the actual fifoId + 1 or 0 if None
def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U)
def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B)
// Does this Port manage this ID/address?
def containsSafe(address: UInt) = findSafe(address).reduce(_ || _)
private def addressHelper(
// setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity
safe: Boolean,
// member filters out the sizes being checked based on the opcode being emitted or supported
member: TLSlaveParameters => TransferSizes,
address: UInt,
lgSize: UInt,
// range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity
range: Option[TransferSizes]): Bool = {
// trim reduces circuit complexity by intersecting checked sizes with the range argument
def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x)
// groupBy returns an unordered map, convert back to Seq and sort the result for determinism
// groupByIntoSeq is turning slaves into trimmed membership sizes
// We are grouping all the slaves by their transfer size where
// if they support the trimmed size then
// member is the type of transfer that you are looking for (What you are trying to filter on)
// When you consider membership, you are trimming the sizes to only the ones that you care about
// you are filtering the slaves based on both whether they support a particular opcode and the size
// Grouping the slaves based on the actual transfer size range they support
// intersecting the range and checking their membership
// FOR SUPPORTCASES instead of returning the list of slaves,
// you are returning a map from transfer size to the set of
// address sets that are supported for that transfer size
// find all the slaves that support a certain type of operation and then group their addresses by the supported size
// for every size there could be multiple address ranges
// safety is a trade off between checking between all possible addresses vs only the addresses
// that are known to have supported sizes
// the trade off is 'checking all addresses is a more expensive circuit but will always give you
// the right answer even if you give it an illegal address'
// the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer
// fast presumes address legality
// This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies.
// In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size.
val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) =>
k -> vs.flatMap(_.address)
}
// safe produces a circuit that compares against all possible addresses,
// whereas fast presumes that the address is legal but uses an efficient address decoder
val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2))
// Simplified creates the most concise possible representation of each cases' address sets based on the mask.
val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) }
simplified.map { case (s, a) =>
// s is a size, you are checking for this size either the size of the operation is in s
// We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire.
((Some(s) == range).B || s.containsLg(lgSize)) &&
a.map(_.contains(address)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range)
def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range)
def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range)
def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range)
def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range)
def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range)
def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range)
def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range)
def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range)
def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range)
def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range)
def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range)
def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range)
def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range)
def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range)
def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range)
def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range)
def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption
def isTree = !slaves.exists(!_.isTree)
def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString
def v1copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
def v2copy(
slaves: Seq[TLSlaveParameters] = slaves,
channelBytes: TLChannelBeatBytes = channelBytes,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = slaves,
channelBytes = channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
v1copy(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
object TLSlavePortParameters {
def v1(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = TLChannelBeatBytes(beatBytes),
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
}
object TLManagerPortParameters {
@deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","")
def apply(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
TLSlavePortParameters.v1(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
class TLMasterParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
val name: String,
val visibility: Seq[AddressSet],
val unusedRegionTypes: Set[RegionType.T],
val executesOnly: Boolean,
val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C.
val supports: TLSlaveToMasterTransferSizes,
val emits: TLMasterToSlaveTransferSizes,
val neverReleasesData: Boolean,
val sourceId: IdRange) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters]
override def productPrefix = "TLMasterParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 10
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => sourceId
case 2 => resources
case 3 => visibility
case 4 => unusedRegionTypes
case 5 => executesOnly
case 6 => requestFifo
case 7 => supports
case 8 => emits
case 9 => neverReleasesData
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!sourceId.isEmpty)
require (!visibility.isEmpty)
require (supports.putFull.contains(supports.putPartial))
// We only support these operations if we support Probe (ie: we're a cache)
require (supports.probe.contains(supports.arithmetic))
require (supports.probe.contains(supports.logical))
require (supports.probe.contains(supports.get))
require (supports.probe.contains(supports.putFull))
require (supports.probe.contains(supports.putPartial))
require (supports.probe.contains(supports.hint))
visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
val maxTransfer = List(
supports.probe.max,
supports.arithmetic.max,
supports.logical.max,
supports.get.max,
supports.putFull.max,
supports.putPartial.max).max
def infoString = {
s"""Master Name = ${name}
|visibility = ${visibility}
|emits = ${emits.infoString}
|sourceId = ${sourceId}
|
|""".stripMargin
}
def v1copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = this.resources,
name = name,
visibility = visibility,
unusedRegionTypes = this.unusedRegionTypes,
executesOnly = this.executesOnly,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = this.emits,
neverReleasesData = this.neverReleasesData,
sourceId = sourceId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: String = name,
visibility: Seq[AddressSet] = visibility,
unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes,
executesOnly: Boolean = executesOnly,
requestFifo: Boolean = requestFifo,
supports: TLSlaveToMasterTransferSizes = supports,
emits: TLMasterToSlaveTransferSizes = emits,
neverReleasesData: Boolean = neverReleasesData,
sourceId: IdRange = sourceId) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
@deprecated("Use v1copy instead of copy","")
def copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
v1copy(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
object TLMasterParameters {
def v1(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = Nil,
name = name,
visibility = visibility,
unusedRegionTypes = Set(),
executesOnly = false,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData = false,
sourceId = sourceId)
}
def v2(
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Nil,
name: String,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
unusedRegionTypes: Set[RegionType.T] = Set(),
executesOnly: Boolean = false,
requestFifo: Boolean = false,
supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports,
emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData: Boolean = false,
sourceId: IdRange = IdRange(0,1)) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
}
object TLClientParameters {
@deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","")
def apply(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet.everything),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
TLMasterParameters.v1(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
class TLMasterPortParameters private(
val masters: Seq[TLMasterParameters],
val channelBytes: TLChannelBeatBytes,
val minLatency: Int,
val echoFields: Seq[BundleFieldBase],
val requestFields: Seq[BundleFieldBase],
val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters]
override def productPrefix = "TLMasterPortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => masters
case 1 => channelBytes
case 2 => minLatency
case 3 => echoFields
case 4 => requestFields
case 5 => responseKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!masters.isEmpty)
require (minLatency >= 0)
def clients = masters
// Require disjoint ranges for Ids
IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) =>
require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}")
}
// Bounds on required sizes
def endSourceId = masters.map(_.sourceId.end).max
def maxTransfer = masters.map(_.maxTransfer).max
// The unused sources < endSourceId
def unusedSources: Seq[Int] = {
val usedSources = masters.map(_.sourceId).sortBy(_.start)
((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) =>
end until start
}
}
// Diplomatically determined operation sizes emitted by all inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = masters.map(_.emits).reduce( _ intersect _)
// Diplomatically determined operation sizes Emitted by at least one inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all inward Masters
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _)
val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _)
val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _)
val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _)
val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _)
val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _)
val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _)
// Diplomatically determined operation sizes supported by at least one master
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _)
val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _)
val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _)
val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _)
val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _)
val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _)
val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _)
// These return Option[TLMasterParameters] for your convenience
def find(id: Int) = masters.find(_.sourceId.contains(id))
// Synthesizable lookup methods
def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id)))
def contains(id: UInt) = find(id).reduce(_ || _)
def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B))
// Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters
private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = {
val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _)
// this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version;
// the case where there is only one group.
if (allSame) member(masters(0)).containsLg(lgSize) else {
// Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize
Mux1H(find(id), masters.map(member(_).containsLg(lgSize)))
}
}
// Check for support of a given operation at a specific id
val supportsProbe = sourceIdHelper(_.supports.probe) _
val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _
val supportsLogical = sourceIdHelper(_.supports.logical) _
val supportsGet = sourceIdHelper(_.supports.get) _
val supportsPutFull = sourceIdHelper(_.supports.putFull) _
val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _
val supportsHint = sourceIdHelper(_.supports.hint) _
// TODO: Merge sourceIdHelper2 with sourceIdHelper
private def sourceIdHelper2(
member: TLMasterParameters => TransferSizes,
sourceId: UInt,
lgSize: UInt): Bool = {
// Because sourceIds are uniquely owned by each master, we use them to group the
// cases that have to be checked.
val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) =>
k -> vs.map(_.sourceId)
}
emitCases.map { case (s, a) =>
(s.containsLg(lgSize)) &&
a.map(_.contains(sourceId)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
// Check for emit of a given operation at a specific id
def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize)
def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize)
def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize)
def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize)
def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize)
def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize)
def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize)
def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize)
def infoString = masters.map(_.infoString).mkString
def v1copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2copy(
masters: Seq[TLMasterParameters] = masters,
channelBytes: TLChannelBeatBytes = channelBytes,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
v1copy(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLClientPortParameters {
@deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","")
def apply(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
TLMasterPortParameters.v1(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLMasterPortParameters {
def v1(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = TLChannelBeatBytes(),
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2(
masters: Seq[TLMasterParameters],
channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(),
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
}
case class TLBundleParameters(
addressBits: Int,
dataBits: Int,
sourceBits: Int,
sinkBits: Int,
sizeBits: Int,
echoFields: Seq[BundleFieldBase],
requestFields: Seq[BundleFieldBase],
responseFields: Seq[BundleFieldBase],
hasBCE: Boolean)
{
// Chisel has issues with 0-width wires
require (addressBits >= 1)
require (dataBits >= 8)
require (sourceBits >= 1)
require (sinkBits >= 1)
require (sizeBits >= 1)
require (isPow2(dataBits))
echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") }
val addrLoBits = log2Up(dataBits/8)
// Used to uniquify bus IP names
def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u")
def union(x: TLBundleParameters) =
TLBundleParameters(
max(addressBits, x.addressBits),
max(dataBits, x.dataBits),
max(sourceBits, x.sourceBits),
max(sinkBits, x.sinkBits),
max(sizeBits, x.sizeBits),
echoFields = BundleField.union(echoFields ++ x.echoFields),
requestFields = BundleField.union(requestFields ++ x.requestFields),
responseFields = BundleField.union(responseFields ++ x.responseFields),
hasBCE || x.hasBCE)
}
object TLBundleParameters
{
val emptyBundleParams = TLBundleParameters(
addressBits = 1,
dataBits = 8,
sourceBits = 1,
sinkBits = 1,
sizeBits = 1,
echoFields = Nil,
requestFields = Nil,
responseFields = Nil,
hasBCE = false)
def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y))
def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) =
new TLBundleParameters(
addressBits = log2Up(slave.maxAddress + 1),
dataBits = slave.beatBytes * 8,
sourceBits = log2Up(master.endSourceId),
sinkBits = log2Up(slave.endSinkId),
sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1),
echoFields = master.echoFields,
requestFields = BundleField.accept(master.requestFields, slave.requestKeys),
responseFields = BundleField.accept(slave.responseFields, master.responseKeys),
hasBCE = master.anySupportProbe && slave.anySupportAcquireB)
}
case class TLEdgeParameters(
master: TLMasterPortParameters,
slave: TLSlavePortParameters,
params: Parameters,
sourceInfo: SourceInfo) extends FormatEdge
{
// legacy names:
def manager = slave
def client = master
val maxTransfer = max(master.maxTransfer, slave.maxTransfer)
val maxLgSize = log2Ceil(maxTransfer)
// Sanity check the link...
require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})")
def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims)
val bundle = TLBundleParameters(master, slave)
def formatEdge = master.infoString + "\n" + slave.infoString
}
case class TLCreditedDelay(
a: CreditedDelay,
b: CreditedDelay,
c: CreditedDelay,
d: CreditedDelay,
e: CreditedDelay)
{
def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay(
a = a + that.a,
b = b + that.b,
c = c + that.c,
d = d + that.d,
e = e + that.e)
override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})"
}
object TLCreditedDelay {
def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay)
}
case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val delay = client.delay + manager.delay
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters)
case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base))
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
// To be unified, devices must agree on all of these terms
case class ManagerUnificationKey(
resources: Seq[Resource],
regionType: RegionType.T,
executable: Boolean,
supportsAcquireT: TransferSizes,
supportsAcquireB: TransferSizes,
supportsArithmetic: TransferSizes,
supportsLogical: TransferSizes,
supportsGet: TransferSizes,
supportsPutFull: TransferSizes,
supportsPutPartial: TransferSizes,
supportsHint: TransferSizes)
object ManagerUnificationKey
{
def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey(
resources = x.resources,
regionType = x.regionType,
executable = x.executable,
supportsAcquireT = x.supportsAcquireT,
supportsAcquireB = x.supportsAcquireB,
supportsArithmetic = x.supportsArithmetic,
supportsLogical = x.supportsLogical,
supportsGet = x.supportsGet,
supportsPutFull = x.supportsPutFull,
supportsPutPartial = x.supportsPutPartial,
supportsHint = x.supportsHint)
}
object ManagerUnification
{
def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = {
slaves.groupBy(ManagerUnificationKey.apply).values.map { seq =>
val agree = seq.forall(_.fifoId == seq.head.fifoId)
seq(0).v1copy(
address = AddressSet.unify(seq.flatMap(_.address)),
fifoId = if (agree) seq(0).fifoId else None)
}.toList
}
}
case class TLBufferParams(
a: BufferParams = BufferParams.none,
b: BufferParams = BufferParams.none,
c: BufferParams = BufferParams.none,
d: BufferParams = BufferParams.none,
e: BufferParams = BufferParams.none
) extends DirectedBuffers[TLBufferParams] {
def copyIn(x: BufferParams) = this.copy(b = x, d = x)
def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x)
def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x)
}
/** Pretty printing of TL source id maps */
class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] {
private val tlDigits = String.valueOf(tl.endSourceId-1).length()
protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s"
private val sorted = tl.masters.sortBy(_.sourceId)
val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c =>
TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo)
}
}
case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean)
extends IdMapEntry
{
val from = tlId
val to = tlId
val maxTransactionsInFlight = Some(tlId.size)
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_50( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [31:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [6:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [31:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_source = 1'h0; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_source = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire mask_sizeOH_shiftAmount = 1'h0; // @[OneHot.scala:64:49]
wire mask_sub_size = 1'h0; // @[Misc.scala:209:26]
wire _mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count = 1'h0; // @[Edges.scala:234:25]
wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27]
wire c_first_count = 1'h0; // @[Edges.scala:234:25]
wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21]
wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25]
wire c_set = 1'h0; // @[Monitor.scala:738:34]
wire c_set_wo_ready = 1'h0; // @[Monitor.scala:739:34]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire _source_ok_T = 1'h1; // @[Parameters.scala:46:9]
wire _source_ok_WIRE_0 = 1'h1; // @[Parameters.scala:1138:31]
wire mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21]
wire mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_size = 1'h1; // @[Misc.scala:209:26]
wire mask_acc = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_2 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_3 = 1'h1; // @[Misc.scala:215:29]
wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:46:9]
wire _source_ok_WIRE_1_0 = 1'h1; // @[Parameters.scala:1138:31]
wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last = 1'h1; // @[Edges.scala:232:33]
wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire _same_cycle_resp_T_2 = 1'h1; // @[Monitor.scala:684:113]
wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33]
wire _same_cycle_resp_T_8 = 1'h1; // @[Monitor.scala:795:113]
wire [1:0] is_aligned_mask = 2'h3; // @[package.scala:243:46]
wire [1:0] mask_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] _a_first_beats1_decode_T_2 = 2'h3; // @[package.scala:243:46]
wire [1:0] _d_first_beats1_decode_T_2 = 2'h3; // @[package.scala:243:46]
wire [1:0] _a_first_beats1_decode_T_5 = 2'h3; // @[package.scala:243:46]
wire [1:0] _d_first_beats1_decode_T_5 = 2'h3; // @[package.scala:243:46]
wire [1:0] _c_first_beats1_decode_T_1 = 2'h3; // @[package.scala:243:76]
wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28]
wire [1:0] _d_first_beats1_decode_T_8 = 2'h3; // @[package.scala:243:46]
wire [1:0] io_in_a_bits_size = 2'h2; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_size = 2'h2; // @[Monitor.scala:36:7]
wire [1:0] _mask_sizeOH_T = 2'h2; // @[Misc.scala:202:34]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [1:0] _is_aligned_mask_T_1 = 2'h0; // @[package.scala:243:76]
wire [1:0] _a_first_beats1_decode_T_1 = 2'h0; // @[package.scala:243:76]
wire [1:0] _d_first_beats1_decode_T_1 = 2'h0; // @[package.scala:243:76]
wire [1:0] _a_first_beats1_decode_T_4 = 2'h0; // @[package.scala:243:76]
wire [1:0] _d_first_beats1_decode_T_4 = 2'h0; // @[package.scala:243:76]
wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_first_beats1_decode_T_2 = 2'h0; // @[package.scala:243:46]
wire [1:0] _d_first_beats1_decode_T_7 = 2'h0; // @[package.scala:243:76]
wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [2:0] io_in_a_bits_param = 3'h0; // @[Monitor.scala:36:7]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [3:0] io_in_a_bits_mask = 4'hF; // @[Monitor.scala:36:7]
wire [3:0] mask = 4'hF; // @[Misc.scala:222:10]
wire [31:0] _c_first_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_first_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_wo_ready_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_wo_ready_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_interm_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_interm_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_1_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_2_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_3_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_4_bits_data = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_5_bits_data = 32'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_2_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_3_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_wo_ready_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_wo_ready_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_interm_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_interm_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_interm_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_2_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_3_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_1_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_2_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_3_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_4_bits_address = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_5_bits_address = 7'h0; // @[Bundles.scala:265:61]
wire [30:0] _d_opcodes_clr_T_5 = 31'hF; // @[Monitor.scala:680:76]
wire [30:0] _d_sizes_clr_T_5 = 31'hF; // @[Monitor.scala:681:74]
wire [30:0] _d_opcodes_clr_T_11 = 31'hF; // @[Monitor.scala:790:76]
wire [30:0] _d_sizes_clr_T_11 = 31'hF; // @[Monitor.scala:791:74]
wire [3:0] _a_opcode_lookup_T = 4'h0; // @[Monitor.scala:637:69]
wire [3:0] _a_size_lookup_T = 4'h0; // @[Monitor.scala:641:65]
wire [3:0] _a_opcodes_set_T = 4'h0; // @[Monitor.scala:659:79]
wire [3:0] _a_sizes_set_T = 4'h0; // @[Monitor.scala:660:77]
wire [3:0] _d_opcodes_clr_T_4 = 4'h0; // @[Monitor.scala:680:101]
wire [3:0] _d_sizes_clr_T_4 = 4'h0; // @[Monitor.scala:681:99]
wire [3:0] c_opcodes_set = 4'h0; // @[Monitor.scala:740:34]
wire [3:0] c_sizes_set = 4'h0; // @[Monitor.scala:741:34]
wire [3:0] _c_opcode_lookup_T = 4'h0; // @[Monitor.scala:749:69]
wire [3:0] _c_size_lookup_T = 4'h0; // @[Monitor.scala:750:67]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_opcodes_set_T = 4'h0; // @[Monitor.scala:767:79]
wire [3:0] _c_sizes_set_T = 4'h0; // @[Monitor.scala:768:77]
wire [3:0] _d_opcodes_clr_T_10 = 4'h0; // @[Monitor.scala:790:101]
wire [3:0] _d_sizes_clr_T_10 = 4'h0; // @[Monitor.scala:791:99]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1:0] _mask_sizeOH_T_1 = 2'h1; // @[OneHot.scala:65:12]
wire [1:0] _mask_sizeOH_T_2 = 2'h1; // @[OneHot.scala:65:27]
wire [1:0] mask_sizeOH = 2'h1; // @[Misc.scala:202:81]
wire [1:0] _a_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _a_set_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_wo_ready_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _c_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _c_set_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_wo_ready_T_1 = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_T_1 = 2'h1; // @[OneHot.scala:58:35]
wire [17:0] _c_sizes_set_T_1 = 18'h0; // @[Monitor.scala:768:52]
wire [18:0] _c_opcodes_set_T_1 = 19'h0; // @[Monitor.scala:767:54]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [4:0] _is_aligned_mask_T = 5'hC; // @[package.scala:243:71]
wire [4:0] _a_first_beats1_decode_T = 5'hC; // @[package.scala:243:71]
wire [4:0] _d_first_beats1_decode_T = 5'hC; // @[package.scala:243:71]
wire [4:0] _a_first_beats1_decode_T_3 = 5'hC; // @[package.scala:243:71]
wire [4:0] _d_first_beats1_decode_T_3 = 5'hC; // @[package.scala:243:71]
wire [4:0] _d_first_beats1_decode_T_6 = 5'hC; // @[package.scala:243:71]
wire [4:0] _c_first_beats1_decode_T = 5'h3; // @[package.scala:243:71]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] _a_sizes_set_interm_T_1 = 3'h5; // @[Monitor.scala:658:59]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] _a_sizes_set_interm_T = 3'h4; // @[Monitor.scala:658:51]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [6:0] _is_aligned_T = {5'h0, io_in_a_bits_address_0[1:0]}; // @[Monitor.scala:36:7]
wire is_aligned = _is_aligned_T == 7'h0; // @[Edges.scala:21:{16,24}]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_1_2 = mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_eq; // @[Misc.scala:214:27, :215:38]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_eq_1; // @[Misc.scala:214:27, :215:38]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_eq_2; // @[Misc.scala:214:27, :215:38]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_eq_3; // @[Misc.scala:214:27, :215:38]
wire _T_658 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_658; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_658; // @[Decoupled.scala:51:35]
wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
reg a_first_counter; // @[Edges.scala:229:27]
wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28]
wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [6:0] address; // @[Monitor.scala:391:22]
wire _T_726 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_726; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_726; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_726; // @[Decoupled.scala:51:35]
wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
reg d_first_counter; // @[Edges.scala:229:27]
wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28]
wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] inflight; // @[Monitor.scala:614:27]
reg [3:0] inflight_opcodes; // @[Monitor.scala:616:35]
wire [3:0] _a_opcode_lookup_T_1 = inflight_opcodes; // @[Monitor.scala:616:35, :637:44]
reg [3:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [3:0] _a_size_lookup_T_1 = inflight_sizes; // @[Monitor.scala:618:33, :641:40]
wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
reg a_first_counter_1; // @[Edges.scala:229:27]
wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire a_set; // @[Monitor.scala:626:34]
wire a_set_wo_ready; // @[Monitor.scala:627:34]
wire [3:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [3:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [15:0] _a_opcode_lookup_T_6 = {12'h0, _a_opcode_lookup_T_1}; // @[Monitor.scala:637:{44,97}]
wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [15:0] _a_size_lookup_T_6 = {12'h0, _a_size_lookup_T_1}; // @[Monitor.scala:637:97, :641:{40,91}]
wire [15:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[15:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _T_588 = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26]
assign a_set_wo_ready = _T_588; // @[Monitor.scala:627:34, :651:26]
wire _same_cycle_resp_T; // @[Monitor.scala:684:44]
assign _same_cycle_resp_T = _T_588; // @[Monitor.scala:651:26, :684:44]
assign a_set = _T_658 & a_first_1; // @[Decoupled.scala:51:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = a_set ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:626:34, :646:40, :655:70, :657:{28,61}]
assign a_sizes_set_interm = a_set ? 3'h5 : 3'h0; // @[Monitor.scala:626:34, :648:38, :655:70, :658:28]
wire [18:0] _a_opcodes_set_T_1 = {15'h0, a_opcodes_set_interm}; // @[Monitor.scala:646:40, :659:54]
assign a_opcodes_set = a_set ? _a_opcodes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :630:33, :655:70, :659:{28,54}]
wire [17:0] _a_sizes_set_T_1 = {15'h0, a_sizes_set_interm}; // @[Monitor.scala:648:38, :659:54, :660:52]
assign a_sizes_set = a_set ? _a_sizes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:626:34, :632:31, :655:70, :660:{28,52}]
wire d_clr; // @[Monitor.scala:664:34]
wire d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [3:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [3:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN; // @[Monitor.scala:673:46, :783:46]
wire _T_637 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
assign d_clr_wo_ready = _T_637 & ~d_release_ack; // @[Monitor.scala:665:34, :673:46, :674:{26,71,74}]
assign d_clr = _T_726 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
wire [3:0] _GEN_0 = {4{d_clr}}; // @[Monitor.scala:664:34, :668:33, :678:89, :680:21]
assign d_opcodes_clr = _GEN_0; // @[Monitor.scala:668:33, :678:89, :680:21]
assign d_sizes_clr = _GEN_0; // @[Monitor.scala:668:33, :670:31, :678:89, :680:21]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire same_cycle_resp = _same_cycle_resp_T_1; // @[Monitor.scala:684:{55,88}]
wire [1:0] _inflight_T = {inflight[1], inflight[0] | a_set}; // @[Monitor.scala:614:27, :626:34, :705:27]
wire _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [1:0] _inflight_T_2 = {1'h0, _inflight_T[0] & _inflight_T_1}; // @[Monitor.scala:705:{27,36,38}]
wire [3:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [3:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [3:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [3:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [3:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [3:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [1:0] inflight_1; // @[Monitor.scala:726:35]
wire [1:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [3:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [3:0] _c_opcode_lookup_T_1 = inflight_opcodes_1; // @[Monitor.scala:727:35, :749:44]
wire [3:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [3:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [3:0] _c_size_lookup_T_1 = inflight_sizes_1; // @[Monitor.scala:728:35, :750:42]
wire [3:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35]
reg d_first_counter_2; // @[Edges.scala:229:27]
wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28]
wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [15:0] _c_opcode_lookup_T_6 = {12'h0, _c_opcode_lookup_T_1}; // @[Monitor.scala:637:97, :749:{44,97}]
wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [15:0] _c_size_lookup_T_6 = {12'h0, _c_size_lookup_T_1}; // @[Monitor.scala:637:97, :750:{42,93}]
wire [15:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[15:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire d_clr_1; // @[Monitor.scala:774:34]
wire d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [3:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [3:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_702 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_702 & d_release_ack_1; // @[Monitor.scala:775:34, :783:46, :784:{26,71}]
assign d_clr_1 = _T_726 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
wire [3:0] _GEN_1 = {4{d_clr_1}}; // @[Monitor.scala:774:34, :776:34, :788:88, :790:21]
assign d_opcodes_clr_1 = _GEN_1; // @[Monitor.scala:776:34, :788:88, :790:21]
assign d_sizes_clr_1 = _GEN_1; // @[Monitor.scala:776:34, :777:34, :788:88, :790:21]
wire _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [1:0] _inflight_T_5 = {1'h0, _inflight_T_3[0] & _inflight_T_4}; // @[Monitor.scala:814:{35,44,46}]
wire [3:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [3:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [3:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [3:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_212( // @[AsyncQueue.scala:58:7]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in = 1'h1; // @[ShiftReg.scala:45:23]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_229 io_out_sink_valid_0 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File SinkE.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import freechips.rocketchip.tilelink._
class SinkEResponse(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val sink = UInt(params.inner.bundle.sinkBits.W)
}
class SinkE(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val resp = Valid(new SinkEResponse(params))
val e = Flipped(Decoupled(new TLBundleE(params.inner.bundle)))
})
if (params.firstLevel) {
// Tie off unused ports
io.resp.valid := false.B
io.resp.bits := DontCare
io.e.ready := true.B
} else {
// No restrictions on buffer
val e = params.micro.innerBuf.e(io.e)
e.ready := true.B
io.resp.valid := e.valid
io.resp.bits.sink := e.bits.sink
}
}
| module SinkE( // @[SinkE.scala:29:7]
input clock, // @[SinkE.scala:29:7]
input reset, // @[SinkE.scala:29:7]
output io_resp_valid, // @[SinkE.scala:31:14]
output [4:0] io_resp_bits_sink, // @[SinkE.scala:31:14]
input io_e_valid, // @[SinkE.scala:31:14]
input [4:0] io_e_bits_sink // @[SinkE.scala:31:14]
);
wire io_e_valid_0 = io_e_valid; // @[SinkE.scala:29:7]
wire [4:0] io_e_bits_sink_0 = io_e_bits_sink; // @[SinkE.scala:29:7]
wire io_e_ready = 1'h1; // @[SinkE.scala:29:7]
wire io_resp_valid_0 = io_e_valid_0; // @[SinkE.scala:29:7]
wire [4:0] io_resp_bits_sink_0 = io_e_bits_sink_0; // @[SinkE.scala:29:7]
assign io_resp_valid = io_resp_valid_0; // @[SinkE.scala:29:7]
assign io_resp_bits_sink = io_resp_bits_sink_0; // @[SinkE.scala:29:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_73( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_113 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_103( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire a_first_done = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [1:0] size; // @[Monitor.scala:389:22]
reg [10:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
reg d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg [10:0] source_1; // @[Monitor.scala:541:22]
reg [1039:0] inflight; // @[Monitor.scala:614:27]
reg [4159:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [4159:0] inflight_sizes; // @[Monitor.scala:618:33]
reg a_first_counter_1; // @[Edges.scala:229:27]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire _GEN = a_first_done & ~a_first_counter_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_0 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [1039:0] inflight_1; // @[Monitor.scala:726:35]
reg [4159:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg d_first_counter_2; // @[Edges.scala:229:27]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File TilelinkAdapters.scala:
package constellation.protocol
import chisel3._
import chisel3.util._
import constellation.channel._
import constellation.noc._
import constellation.soc.{CanAttachToGlobalNoC}
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import scala.collection.immutable.{ListMap}
abstract class TLChannelToNoC[T <: TLChannel](gen: => T, edge: TLEdge, idToEgress: Int => Int)(implicit val p: Parameters) extends Module with TLFieldHelper {
val flitWidth = minTLPayloadWidth(gen)
val io = IO(new Bundle {
val protocol = Flipped(Decoupled(gen))
val flit = Decoupled(new IngressFlit(flitWidth))
})
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
// convert decoupled to irrevocable
val q = Module(new Queue(gen, 1, pipe=true, flow=true))
val protocol = q.io.deq
val has_body = Wire(Bool())
val body_fields = getBodyFields(protocol.bits)
val const_fields = getConstFields(protocol.bits)
val head = edge.first(protocol.bits, protocol.fire)
val tail = edge.last(protocol.bits, protocol.fire)
def requestOH: Seq[Bool]
val body = Cat( body_fields.filter(_.getWidth > 0).map(_.asUInt))
val const = Cat(const_fields.filter(_.getWidth > 0).map(_.asUInt))
val is_body = RegInit(false.B)
io.flit.valid := protocol.valid
protocol.ready := io.flit.ready && (is_body || !has_body)
io.flit.bits.head := head && !is_body
io.flit.bits.tail := tail && (is_body || !has_body)
io.flit.bits.egress_id := Mux1H(requestOH.zipWithIndex.map { case (r, i) =>
r -> idToEgress(i).U
})
io.flit.bits.payload := Mux(is_body, body, const)
when (io.flit.fire && io.flit.bits.head) { is_body := true.B }
when (io.flit.fire && io.flit.bits.tail) { is_body := false.B }
}
abstract class TLChannelFromNoC[T <: TLChannel](gen: => T)(implicit val p: Parameters) extends Module with TLFieldHelper {
val flitWidth = minTLPayloadWidth(gen)
val io = IO(new Bundle {
val protocol = Decoupled(gen)
val flit = Flipped(Decoupled(new EgressFlit(flitWidth)))
})
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
val protocol = Wire(Decoupled(gen))
val body_fields = getBodyFields(protocol.bits)
val const_fields = getConstFields(protocol.bits)
val is_const = RegInit(true.B)
val const_reg = Reg(UInt(const_fields.map(_.getWidth).sum.W))
val const = Mux(io.flit.bits.head, io.flit.bits.payload, const_reg)
io.flit.ready := (is_const && !io.flit.bits.tail) || protocol.ready
protocol.valid := (!is_const || io.flit.bits.tail) && io.flit.valid
def assign(i: UInt, sigs: Seq[Data]) = {
var t = i
for (s <- sigs.reverse) {
s := t.asTypeOf(s.cloneType)
t = t >> s.getWidth
}
}
assign(const, const_fields)
assign(io.flit.bits.payload, body_fields)
when (io.flit.fire && io.flit.bits.head) { is_const := false.B; const_reg := io.flit.bits.payload }
when (io.flit.fire && io.flit.bits.tail) { is_const := true.B }
}
trait HasAddressDecoder {
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
val edgeIn: TLEdge
val edgesOut: Seq[TLEdge]
lazy val reacheableIO = edgesOut.map { mp =>
edgeIn.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)
}}
}}
}.toVector
lazy val releaseIO = (edgesOut zip reacheableIO).map { case (mp, reachable) =>
reachable && edgeIn.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector
def outputPortFn(connectIO: Seq[Boolean]) = {
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectIO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_||_))
}
}
class TLAToNoC(
val edgeIn: TLEdge,
val edgesOut: Seq[TLEdge],
bundle: TLBundleParameters,
slaveToAEgress: Int => Int,
sourceStart: Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleA(bundle), edgeIn, slaveToAEgress)(p) with HasAddressDecoder {
has_body := edgeIn.hasData(protocol.bits) || (~protocol.bits.mask =/= 0.U)
lazy val connectAIO = reacheableIO
lazy val requestOH = outputPortFn(connectAIO).zipWithIndex.map { case (o, j) =>
connectAIO(j).B && (unique(connectAIO) || o(protocol.bits.address))
}
q.io.enq <> io.protocol
q.io.enq.bits.source := io.protocol.bits.source | sourceStart.U
}
class TLAFromNoC(edgeOut: TLEdge, bundle: TLBundleParameters)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleA(bundle))(p) {
io.protocol <> protocol
when (io.flit.bits.head) { io.protocol.bits.mask := ~(0.U(io.protocol.bits.mask.getWidth.W)) }
}
class TLBToNoC(
edgeOut: TLEdge,
edgesIn: Seq[TLEdge],
bundle: TLBundleParameters,
masterToBIngress: Int => Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleB(bundle), edgeOut, masterToBIngress)(p) {
has_body := edgeOut.hasData(protocol.bits) || (~protocol.bits.mask =/= 0.U)
lazy val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
lazy val requestOH = inputIdRanges.map { i => i.contains(protocol.bits.source) }
q.io.enq <> io.protocol
}
class TLBFromNoC(edgeIn: TLEdge, bundle: TLBundleParameters, sourceSize: Int)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleB(bundle))(p) {
io.protocol <> protocol
io.protocol.bits.source := trim(protocol.bits.source, sourceSize)
when (io.flit.bits.head) { io.protocol.bits.mask := ~(0.U(io.protocol.bits.mask.getWidth.W)) }
}
class TLCToNoC(
val edgeIn: TLEdge,
val edgesOut: Seq[TLEdge],
bundle: TLBundleParameters,
slaveToCEgress: Int => Int,
sourceStart: Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleC(bundle), edgeIn, slaveToCEgress)(p) with HasAddressDecoder {
has_body := edgeIn.hasData(protocol.bits)
lazy val connectCIO = releaseIO
lazy val requestOH = outputPortFn(connectCIO).zipWithIndex.map {
case (o, j) => connectCIO(j).B && (unique(connectCIO) || o(protocol.bits.address))
}
q.io.enq <> io.protocol
q.io.enq.bits.source := io.protocol.bits.source | sourceStart.U
}
class TLCFromNoC(edgeOut: TLEdge, bundle: TLBundleParameters)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleC(bundle))(p) {
io.protocol <> protocol
}
class TLDToNoC(
edgeOut: TLEdge,
edgesIn: Seq[TLEdge],
bundle: TLBundleParameters,
masterToDIngress: Int => Int,
sourceStart: Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleD(bundle), edgeOut, masterToDIngress)(p) {
has_body := edgeOut.hasData(protocol.bits)
lazy val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
lazy val requestOH = inputIdRanges.map { i => i.contains(protocol.bits.source) }
q.io.enq <> io.protocol
q.io.enq.bits.sink := io.protocol.bits.sink | sourceStart.U
}
class TLDFromNoC(edgeIn: TLEdge, bundle: TLBundleParameters, sourceSize: Int)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleD(bundle))(p)
{
io.protocol <> protocol
io.protocol.bits.source := trim(protocol.bits.source, sourceSize)
}
class TLEToNoC(
val edgeIn: TLEdge,
val edgesOut: Seq[TLEdge],
bundle: TLBundleParameters,
slaveToEEgress: Int => Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleE(bundle), edgeIn, slaveToEEgress)(p) {
has_body := edgeIn.hasData(protocol.bits)
lazy val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
lazy val requestOH = outputIdRanges.map { o => o.contains(protocol.bits.sink) }
q.io.enq <> io.protocol
}
class TLEFromNoC(edgeOut: TLEdge, bundle: TLBundleParameters, sourceSize: Int)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleE(bundle))(p) {
io.protocol <> protocol
io.protocol.bits.sink := trim(protocol.bits.sink, sourceSize)
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLDToNoC_13( // @[TilelinkAdapters.scala:171:7]
input clock, // @[TilelinkAdapters.scala:171:7]
input reset, // @[TilelinkAdapters.scala:171:7]
output io_protocol_ready, // @[TilelinkAdapters.scala:19:14]
input io_protocol_valid, // @[TilelinkAdapters.scala:19:14]
input [2:0] io_protocol_bits_opcode, // @[TilelinkAdapters.scala:19:14]
input [1:0] io_protocol_bits_param, // @[TilelinkAdapters.scala:19:14]
input [2:0] io_protocol_bits_size, // @[TilelinkAdapters.scala:19:14]
input [5:0] io_protocol_bits_source, // @[TilelinkAdapters.scala:19:14]
input io_protocol_bits_sink, // @[TilelinkAdapters.scala:19:14]
input io_protocol_bits_denied, // @[TilelinkAdapters.scala:19:14]
input [63:0] io_protocol_bits_data, // @[TilelinkAdapters.scala:19:14]
input io_protocol_bits_corrupt, // @[TilelinkAdapters.scala:19:14]
input io_flit_ready, // @[TilelinkAdapters.scala:19:14]
output io_flit_valid, // @[TilelinkAdapters.scala:19:14]
output io_flit_bits_head, // @[TilelinkAdapters.scala:19:14]
output io_flit_bits_tail, // @[TilelinkAdapters.scala:19:14]
output [64:0] io_flit_bits_payload, // @[TilelinkAdapters.scala:19:14]
output [2:0] io_flit_bits_egress_id // @[TilelinkAdapters.scala:19:14]
);
wire _q_io_deq_valid; // @[TilelinkAdapters.scala:26:17]
wire [2:0] _q_io_deq_bits_opcode; // @[TilelinkAdapters.scala:26:17]
wire [1:0] _q_io_deq_bits_param; // @[TilelinkAdapters.scala:26:17]
wire [2:0] _q_io_deq_bits_size; // @[TilelinkAdapters.scala:26:17]
wire [5:0] _q_io_deq_bits_source; // @[TilelinkAdapters.scala:26:17]
wire _q_io_deq_bits_sink; // @[TilelinkAdapters.scala:26:17]
wire _q_io_deq_bits_denied; // @[TilelinkAdapters.scala:26:17]
wire [63:0] _q_io_deq_bits_data; // @[TilelinkAdapters.scala:26:17]
wire _q_io_deq_bits_corrupt; // @[TilelinkAdapters.scala:26:17]
wire [12:0] _tail_beats1_decode_T = 13'h3F << _q_io_deq_bits_size; // @[package.scala:243:71]
reg [2:0] head_counter; // @[Edges.scala:229:27]
wire head = head_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire [2:0] tail_beats1 = _q_io_deq_bits_opcode[0] ? ~(_tail_beats1_decode_T[5:3]) : 3'h0; // @[package.scala:243:{46,71,76}]
reg [2:0] tail_counter; // @[Edges.scala:229:27]
reg is_body; // @[TilelinkAdapters.scala:39:24]
wire q_io_deq_ready = io_flit_ready & (is_body | ~(_q_io_deq_bits_opcode[0])); // @[Edges.scala:106:36]
wire io_flit_bits_head_0 = head & ~is_body; // @[Edges.scala:231:25]
wire io_flit_bits_tail_0 = (tail_counter == 3'h1 | tail_beats1 == 3'h0) & (is_body | ~(_q_io_deq_bits_opcode[0])); // @[Edges.scala:106:36, :221:14, :229:27, :232:{25,33,43}]
wire _GEN = io_flit_ready & _q_io_deq_valid; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[TilelinkAdapters.scala:171:7]
if (reset) begin // @[TilelinkAdapters.scala:171:7]
head_counter <= 3'h0; // @[Edges.scala:229:27]
tail_counter <= 3'h0; // @[Edges.scala:229:27]
is_body <= 1'h0; // @[TilelinkAdapters.scala:39:24, :171:7]
end
else begin // @[TilelinkAdapters.scala:171:7]
if (q_io_deq_ready & _q_io_deq_valid) begin // @[Decoupled.scala:51:35]
head_counter <= head ? (_q_io_deq_bits_opcode[0] ? ~(_tail_beats1_decode_T[5:3]) : 3'h0) : head_counter - 3'h1; // @[package.scala:243:{46,71,76}]
tail_counter <= tail_counter == 3'h0 ? tail_beats1 : tail_counter - 3'h1; // @[Edges.scala:221:14, :229:27, :230:28, :231:25, :236:21]
end
is_body <= ~(_GEN & io_flit_bits_tail_0) & (_GEN & io_flit_bits_head_0 | is_body); // @[Decoupled.scala:51:35]
end
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_102( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0 // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire io_bad_dataflow = 1'h0; // @[Tile.scala:16:7, :17:14, :42:44]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
PE_358 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File rename-maptable.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Rename Map Table
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.exu
import chisel3._
import chisel3.util._
import boom.v4.common._
import boom.v4.util._
import org.chipsalliance.cde.config.Parameters
class MapReq(val lregSz: Int) extends Bundle
{
val lrs1 = UInt(lregSz.W)
val lrs2 = UInt(lregSz.W)
val lrs3 = UInt(lregSz.W)
val ldst = UInt(lregSz.W)
}
class MapResp(val pregSz: Int) extends Bundle
{
val prs1 = UInt(pregSz.W)
val prs2 = UInt(pregSz.W)
val prs3 = UInt(pregSz.W)
val stale_pdst = UInt(pregSz.W)
}
class RemapReq(val lregSz: Int, val pregSz: Int) extends Bundle
{
val ldst = UInt(lregSz.W)
val pdst = UInt(pregSz.W)
val valid = Bool()
}
class RenameMapTable(
val plWidth: Int,
val numLregs: Int,
val numPregs: Int,
val bypass: Boolean,
val float: Boolean)
(implicit p: Parameters) extends BoomModule
{
val pregSz = log2Ceil(numPregs)
val io = IO(new BoomBundle()(p) {
// Logical sources -> physical sources.
val map_reqs = Input(Vec(plWidth, new MapReq(lregSz)))
val map_resps = Output(Vec(plWidth, new MapResp(pregSz)))
// Remapping an ldst to a newly allocated pdst?
val remap_reqs = Input(Vec(plWidth, new RemapReq(lregSz, pregSz)))
val com_remap_reqs = Input(Vec(plWidth, new RemapReq(lregSz, pregSz)))
// Dispatching branches: need to take snapshots of table state.
val ren_br_tags = Input(Vec(plWidth+1, Valid(UInt(brTagSz.W))))
// Signals for restoring state following misspeculation.
val brupdate = Input(new BrUpdateInfo)
val rollback = Input(Bool())
})
// The map table register array and its branch snapshots.
val map_table = RegInit(VecInit((0 until numLregs) map { i => i.U(pregSz.W) }))
val com_map_table = RegInit(VecInit((0 until numLregs) map { i => i.U(pregSz.W) }))
val br_snapshots = Reg(Vec(maxBrCount, Vec(numLregs, UInt(pregSz.W))))
// The intermediate states of the map table following modification by each pipeline slot.
val remap_table = Wire(Vec(plWidth+1, Vec(numLregs, UInt(pregSz.W))))
val com_remap_table = Wire(Vec(plWidth+1, Vec(numLregs, UInt(pregSz.W))))
// Uops requesting changes to the map table.
val remap_pdsts = io.remap_reqs map (_.pdst)
val remap_ldsts_oh = io.remap_reqs map (req => UIntToOH(req.ldst) & Fill(numLregs, req.valid.asUInt))
val com_remap_pdsts = io.com_remap_reqs map (_.pdst)
val com_remap_ldsts_oh = io.com_remap_reqs map (req => UIntToOH(req.ldst) & Fill(numLregs, req.valid.asUInt))
// Figure out the new mappings seen by each pipeline slot.
for (i <- 0 until numLregs) {
val remapped_row = (remap_ldsts_oh.map(ldst => ldst(i)) zip remap_pdsts)
.scanLeft(map_table(i)) {case (pdst, (ldst, new_pdst)) => Mux(ldst, new_pdst, pdst)}
val com_remapped_row = (com_remap_ldsts_oh.map(ldst => ldst(i)) zip com_remap_pdsts)
.scanLeft(com_map_table(i)) {case (pdst, (ldst, new_pdst)) => Mux(ldst, new_pdst, pdst)}
for (j <- 0 until plWidth+1) {
remap_table(j)(i) := remapped_row(j)
com_remap_table(j)(i) := com_remapped_row(j)
}
}
// Create snapshots of new mappings.
if (enableSuperscalarSnapshots) {
for (i <- 0 until plWidth+1) {
when (io.ren_br_tags(i).valid) {
br_snapshots(io.ren_br_tags(i).bits) := remap_table(i)
}
}
} else {
assert(PopCount(io.ren_br_tags.map(_.valid)) <= 1.U)
val do_br_snapshot = io.ren_br_tags.map(_.valid).reduce(_||_)
val br_snapshot_tag = Mux1H(io.ren_br_tags.map(_.valid), io.ren_br_tags.map(_.bits))
val br_snapshot_table = Mux1H(io.ren_br_tags.map(_.valid), remap_table)
when (do_br_snapshot) {
br_snapshots(br_snapshot_tag) := br_snapshot_table
}
}
when (io.brupdate.b2.mispredict) {
// Restore the map table to a branch snapshot.
map_table := br_snapshots(io.brupdate.b2.uop.br_tag)
} .elsewhen (io.rollback) {
map_table := com_map_table
} .otherwise {
// Update mappings.
map_table := remap_table(plWidth)
}
com_map_table := com_remap_table(plWidth)
// Read out mappings.
for (i <- 0 until plWidth) {
io.map_resps(i).prs1 := (0 until i).foldLeft(map_table(io.map_reqs(i).lrs1)) ((p,k) =>
Mux(bypass.B && io.remap_reqs(k).valid && io.remap_reqs(k).ldst === io.map_reqs(i).lrs1, io.remap_reqs(k).pdst, p))
io.map_resps(i).prs2 := (0 until i).foldLeft(map_table(io.map_reqs(i).lrs2)) ((p,k) =>
Mux(bypass.B && io.remap_reqs(k).valid && io.remap_reqs(k).ldst === io.map_reqs(i).lrs2, io.remap_reqs(k).pdst, p))
io.map_resps(i).prs3 := (0 until i).foldLeft(map_table(io.map_reqs(i).lrs3)) ((p,k) =>
Mux(bypass.B && io.remap_reqs(k).valid && io.remap_reqs(k).ldst === io.map_reqs(i).lrs3, io.remap_reqs(k).pdst, p))
io.map_resps(i).stale_pdst := (0 until i).foldLeft(map_table(io.map_reqs(i).ldst)) ((p,k) =>
Mux(bypass.B && io.remap_reqs(k).valid && io.remap_reqs(k).ldst === io.map_reqs(i).ldst, io.remap_reqs(k).pdst, p))
if (!float) io.map_resps(i).prs3 := DontCare
}
// Don't flag the creation of duplicate 'p0' mappings during rollback.
// These cases may occur soon after reset, as all maptable entries are initialized to 'p0'.
io.remap_reqs map (req => (req.pdst, req.valid)) foreach {case (p,r) =>
assert (!r || !map_table.contains(p), "[maptable] Trying to write a duplicate mapping.")}
}
| module RenameMapTable_1( // @[rename-maptable.scala:43:7]
input clock, // @[rename-maptable.scala:43:7]
input reset, // @[rename-maptable.scala:43:7]
input [5:0] io_map_reqs_0_lrs1, // @[rename-maptable.scala:53:14]
input [5:0] io_map_reqs_0_lrs2, // @[rename-maptable.scala:53:14]
input [5:0] io_map_reqs_0_lrs3, // @[rename-maptable.scala:53:14]
input [5:0] io_map_reqs_0_ldst, // @[rename-maptable.scala:53:14]
input [5:0] io_map_reqs_1_lrs1, // @[rename-maptable.scala:53:14]
input [5:0] io_map_reqs_1_lrs2, // @[rename-maptable.scala:53:14]
input [5:0] io_map_reqs_1_lrs3, // @[rename-maptable.scala:53:14]
input [5:0] io_map_reqs_1_ldst, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_0_prs1, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_0_prs2, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_0_prs3, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_0_stale_pdst, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_1_prs1, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_1_prs2, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_1_prs3, // @[rename-maptable.scala:53:14]
output [5:0] io_map_resps_1_stale_pdst, // @[rename-maptable.scala:53:14]
input [5:0] io_remap_reqs_0_ldst, // @[rename-maptable.scala:53:14]
input [5:0] io_remap_reqs_0_pdst, // @[rename-maptable.scala:53:14]
input io_remap_reqs_0_valid, // @[rename-maptable.scala:53:14]
input [5:0] io_remap_reqs_1_ldst, // @[rename-maptable.scala:53:14]
input [5:0] io_remap_reqs_1_pdst, // @[rename-maptable.scala:53:14]
input io_remap_reqs_1_valid, // @[rename-maptable.scala:53:14]
input [5:0] io_com_remap_reqs_0_ldst, // @[rename-maptable.scala:53:14]
input [5:0] io_com_remap_reqs_0_pdst, // @[rename-maptable.scala:53:14]
input io_com_remap_reqs_0_valid, // @[rename-maptable.scala:53:14]
input [5:0] io_com_remap_reqs_1_ldst, // @[rename-maptable.scala:53:14]
input [5:0] io_com_remap_reqs_1_pdst, // @[rename-maptable.scala:53:14]
input io_com_remap_reqs_1_valid, // @[rename-maptable.scala:53:14]
input io_ren_br_tags_1_valid, // @[rename-maptable.scala:53:14]
input [3:0] io_ren_br_tags_1_bits, // @[rename-maptable.scala:53:14]
input io_ren_br_tags_2_valid, // @[rename-maptable.scala:53:14]
input [3:0] io_ren_br_tags_2_bits, // @[rename-maptable.scala:53:14]
input [11:0] io_brupdate_b1_resolve_mask, // @[rename-maptable.scala:53:14]
input [11:0] io_brupdate_b1_mispredict_mask, // @[rename-maptable.scala:53:14]
input [31:0] io_brupdate_b2_uop_inst, // @[rename-maptable.scala:53:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_rvc, // @[rename-maptable.scala:53:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iq_type_0, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iq_type_1, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iq_type_2, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iq_type_3, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_0, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_1, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_2, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_3, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_4, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_5, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_6, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_7, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_8, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fu_code_9, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iw_issued, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iw_issued_partial_agen, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_dis_col_sel, // @[rename-maptable.scala:53:14]
input [11:0] io_brupdate_b2_uop_br_mask, // @[rename-maptable.scala:53:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[rename-maptable.scala:53:14]
input [3:0] io_brupdate_b2_uop_br_type, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_sfb, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_fence, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_fencei, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_sfence, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_amo, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_eret, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_rocc, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_mov, // @[rename-maptable.scala:53:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_edge_inst, // @[rename-maptable.scala:53:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_taken, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_imm_rename, // @[rename-maptable.scala:53:14]
input [2:0] io_brupdate_b2_uop_imm_sel, // @[rename-maptable.scala:53:14]
input [4:0] io_brupdate_b2_uop_pimm, // @[rename-maptable.scala:53:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_op1_sel, // @[rename-maptable.scala:53:14]
input [2:0] io_brupdate_b2_uop_op2_sel, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_ldst, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_wen, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_ren1, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_ren2, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_ren3, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_swap12, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_swap23, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_fromint, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_toint, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_fma, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_div, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_wflags, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_ctrl_vec, // @[rename-maptable.scala:53:14]
input [5:0] io_brupdate_b2_uop_rob_idx, // @[rename-maptable.scala:53:14]
input [3:0] io_brupdate_b2_uop_ldq_idx, // @[rename-maptable.scala:53:14]
input [3:0] io_brupdate_b2_uop_stq_idx, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[rename-maptable.scala:53:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[rename-maptable.scala:53:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[rename-maptable.scala:53:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[rename-maptable.scala:53:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[rename-maptable.scala:53:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_prs1_busy, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_prs2_busy, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_prs3_busy, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_ppred_busy, // @[rename-maptable.scala:53:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_exception, // @[rename-maptable.scala:53:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[rename-maptable.scala:53:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_mem_signed, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_uses_ldq, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_uses_stq, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_is_unique, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_flush_on_commit, // @[rename-maptable.scala:53:14]
input [2:0] io_brupdate_b2_uop_csr_cmd, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[rename-maptable.scala:53:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[rename-maptable.scala:53:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[rename-maptable.scala:53:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[rename-maptable.scala:53:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_frs3_en, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fcn_dw, // @[rename-maptable.scala:53:14]
input [4:0] io_brupdate_b2_uop_fcn_op, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_fp_val, // @[rename-maptable.scala:53:14]
input [2:0] io_brupdate_b2_uop_fp_rm, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_uop_fp_typ, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_bp_debug_if, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[rename-maptable.scala:53:14]
input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[rename-maptable.scala:53:14]
input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_mispredict, // @[rename-maptable.scala:53:14]
input io_brupdate_b2_taken, // @[rename-maptable.scala:53:14]
input [2:0] io_brupdate_b2_cfi_type, // @[rename-maptable.scala:53:14]
input [1:0] io_brupdate_b2_pc_sel, // @[rename-maptable.scala:53:14]
input [39:0] io_brupdate_b2_jalr_target, // @[rename-maptable.scala:53:14]
input [20:0] io_brupdate_b2_target_offset, // @[rename-maptable.scala:53:14]
input io_rollback // @[rename-maptable.scala:53:14]
);
wire [5:0] io_map_reqs_0_lrs1_0 = io_map_reqs_0_lrs1; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_reqs_0_lrs2_0 = io_map_reqs_0_lrs2; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_reqs_0_lrs3_0 = io_map_reqs_0_lrs3; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_reqs_0_ldst_0 = io_map_reqs_0_ldst; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_reqs_1_lrs1_0 = io_map_reqs_1_lrs1; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_reqs_1_lrs2_0 = io_map_reqs_1_lrs2; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_reqs_1_lrs3_0 = io_map_reqs_1_lrs3; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_reqs_1_ldst_0 = io_map_reqs_1_ldst; // @[rename-maptable.scala:43:7]
wire [5:0] io_remap_reqs_0_ldst_0 = io_remap_reqs_0_ldst; // @[rename-maptable.scala:43:7]
wire [5:0] io_remap_reqs_0_pdst_0 = io_remap_reqs_0_pdst; // @[rename-maptable.scala:43:7]
wire io_remap_reqs_0_valid_0 = io_remap_reqs_0_valid; // @[rename-maptable.scala:43:7]
wire [5:0] io_remap_reqs_1_ldst_0 = io_remap_reqs_1_ldst; // @[rename-maptable.scala:43:7]
wire [5:0] io_remap_reqs_1_pdst_0 = io_remap_reqs_1_pdst; // @[rename-maptable.scala:43:7]
wire io_remap_reqs_1_valid_0 = io_remap_reqs_1_valid; // @[rename-maptable.scala:43:7]
wire [5:0] io_com_remap_reqs_0_ldst_0 = io_com_remap_reqs_0_ldst; // @[rename-maptable.scala:43:7]
wire [5:0] io_com_remap_reqs_0_pdst_0 = io_com_remap_reqs_0_pdst; // @[rename-maptable.scala:43:7]
wire io_com_remap_reqs_0_valid_0 = io_com_remap_reqs_0_valid; // @[rename-maptable.scala:43:7]
wire [5:0] io_com_remap_reqs_1_ldst_0 = io_com_remap_reqs_1_ldst; // @[rename-maptable.scala:43:7]
wire [5:0] io_com_remap_reqs_1_pdst_0 = io_com_remap_reqs_1_pdst; // @[rename-maptable.scala:43:7]
wire io_com_remap_reqs_1_valid_0 = io_com_remap_reqs_1_valid; // @[rename-maptable.scala:43:7]
wire io_ren_br_tags_1_valid_0 = io_ren_br_tags_1_valid; // @[rename-maptable.scala:43:7]
wire [3:0] io_ren_br_tags_1_bits_0 = io_ren_br_tags_1_bits; // @[rename-maptable.scala:43:7]
wire io_ren_br_tags_2_valid_0 = io_ren_br_tags_2_valid; // @[rename-maptable.scala:43:7]
wire [3:0] io_ren_br_tags_2_bits_0 = io_ren_br_tags_2_bits; // @[rename-maptable.scala:43:7]
wire [11:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[rename-maptable.scala:43:7]
wire [11:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[rename-maptable.scala:43:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[rename-maptable.scala:43:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[rename-maptable.scala:43:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[rename-maptable.scala:43:7]
wire [11:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[rename-maptable.scala:43:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[rename-maptable.scala:43:7]
wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[rename-maptable.scala:43:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[rename-maptable.scala:43:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[rename-maptable.scala:43:7]
wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[rename-maptable.scala:43:7]
wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[rename-maptable.scala:43:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[rename-maptable.scala:43:7]
wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[rename-maptable.scala:43:7]
wire [5:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[rename-maptable.scala:43:7]
wire [3:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[rename-maptable.scala:43:7]
wire [3:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[rename-maptable.scala:43:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[rename-maptable.scala:43:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[rename-maptable.scala:43:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[rename-maptable.scala:43:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[rename-maptable.scala:43:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[rename-maptable.scala:43:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[rename-maptable.scala:43:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[rename-maptable.scala:43:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[rename-maptable.scala:43:7]
wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[rename-maptable.scala:43:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[rename-maptable.scala:43:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[rename-maptable.scala:43:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[rename-maptable.scala:43:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[rename-maptable.scala:43:7]
wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[rename-maptable.scala:43:7]
wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[rename-maptable.scala:43:7]
wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[rename-maptable.scala:43:7]
wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[rename-maptable.scala:43:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[rename-maptable.scala:43:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[rename-maptable.scala:43:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[rename-maptable.scala:43:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[rename-maptable.scala:43:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[rename-maptable.scala:43:7]
wire io_rollback_0 = io_rollback; // @[rename-maptable.scala:43:7]
wire io_ren_br_tags_0_valid = 1'h0; // @[rename-maptable.scala:43:7]
wire _io_map_resps_1_prs1_T_1 = 1'h0; // @[rename-maptable.scala:131:20]
wire _io_map_resps_1_prs1_T_3 = 1'h0; // @[rename-maptable.scala:131:46]
wire _io_map_resps_1_prs2_T_1 = 1'h0; // @[rename-maptable.scala:133:20]
wire _io_map_resps_1_prs2_T_3 = 1'h0; // @[rename-maptable.scala:133:46]
wire _io_map_resps_1_prs3_T_1 = 1'h0; // @[rename-maptable.scala:135:20]
wire _io_map_resps_1_prs3_T_3 = 1'h0; // @[rename-maptable.scala:135:46]
wire _io_map_resps_1_stale_pdst_T_1 = 1'h0; // @[rename-maptable.scala:137:20]
wire _io_map_resps_1_stale_pdst_T_3 = 1'h0; // @[rename-maptable.scala:137:46]
wire [3:0] io_ren_br_tags_0_bits = 4'h0; // @[rename-maptable.scala:43:7]
wire [5:0] _map_table_WIRE_31 = 6'h1F; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_31 = 6'h1F; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_30 = 6'h1E; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_30 = 6'h1E; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_29 = 6'h1D; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_29 = 6'h1D; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_28 = 6'h1C; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_28 = 6'h1C; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_27 = 6'h1B; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_27 = 6'h1B; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_26 = 6'h1A; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_26 = 6'h1A; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_25 = 6'h19; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_25 = 6'h19; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_24 = 6'h18; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_24 = 6'h18; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_23 = 6'h17; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_23 = 6'h17; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_22 = 6'h16; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_22 = 6'h16; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_21 = 6'h15; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_21 = 6'h15; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_20 = 6'h14; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_20 = 6'h14; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_19 = 6'h13; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_19 = 6'h13; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_18 = 6'h12; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_18 = 6'h12; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_17 = 6'h11; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_17 = 6'h11; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_16 = 6'h10; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_16 = 6'h10; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_15 = 6'hF; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_15 = 6'hF; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_14 = 6'hE; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_14 = 6'hE; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_13 = 6'hD; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_13 = 6'hD; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_12 = 6'hC; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_12 = 6'hC; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_11 = 6'hB; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_11 = 6'hB; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_10 = 6'hA; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_10 = 6'hA; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_9 = 6'h9; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_9 = 6'h9; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_8 = 6'h8; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_8 = 6'h8; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_7 = 6'h7; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_7 = 6'h7; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_6 = 6'h6; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_6 = 6'h6; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_5 = 6'h5; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_5 = 6'h5; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_4 = 6'h4; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_4 = 6'h4; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_3 = 6'h3; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_3 = 6'h3; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_2 = 6'h2; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_2 = 6'h2; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_1 = 6'h1; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_1 = 6'h1; // @[rename-maptable.scala:72:38]
wire [5:0] _map_table_WIRE_0 = 6'h0; // @[rename-maptable.scala:71:34]
wire [5:0] _com_map_table_WIRE_0 = 6'h0; // @[rename-maptable.scala:72:38]
wire [5:0] _io_map_resps_1_prs1_T_4; // @[rename-maptable.scala:131:10]
wire [5:0] _io_map_resps_1_prs2_T_4; // @[rename-maptable.scala:133:10]
wire [5:0] _io_map_resps_1_prs3_T_4; // @[rename-maptable.scala:135:10]
wire [5:0] _io_map_resps_1_stale_pdst_T_4; // @[rename-maptable.scala:137:10]
wire [5:0] io_map_resps_0_prs1_0; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_resps_0_prs2_0; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_resps_0_prs3_0; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_resps_0_stale_pdst_0; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_resps_1_prs1_0; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_resps_1_prs2_0; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_resps_1_prs3_0; // @[rename-maptable.scala:43:7]
wire [5:0] io_map_resps_1_stale_pdst_0; // @[rename-maptable.scala:43:7]
reg [5:0] map_table_0; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_0 = map_table_0; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_1; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_1 = map_table_1; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_2; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_2 = map_table_2; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_3; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_3 = map_table_3; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_4; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_4 = map_table_4; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_5; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_5 = map_table_5; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_6; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_6 = map_table_6; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_7; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_7 = map_table_7; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_8; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_8 = map_table_8; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_9; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_9 = map_table_9; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_10; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_10 = map_table_10; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_11; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_11 = map_table_11; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_12; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_12 = map_table_12; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_13; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_13 = map_table_13; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_14; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_14 = map_table_14; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_15; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_15 = map_table_15; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_16; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_16 = map_table_16; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_17; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_17 = map_table_17; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_18; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_18 = map_table_18; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_19; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_19 = map_table_19; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_20; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_20 = map_table_20; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_21; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_21 = map_table_21; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_22; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_22 = map_table_22; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_23; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_23 = map_table_23; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_24; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_24 = map_table_24; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_25; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_25 = map_table_25; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_26; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_26 = map_table_26; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_27; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_27 = map_table_27; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_28; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_28 = map_table_28; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_29; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_29 = map_table_29; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_30; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_30 = map_table_30; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] map_table_31; // @[rename-maptable.scala:71:26]
wire [5:0] remap_table_0_31 = map_table_31; // @[rename-maptable.scala:71:26, :76:25]
reg [5:0] com_map_table_0; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_0 = com_map_table_0; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_1; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_1 = com_map_table_1; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_2; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_2 = com_map_table_2; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_3; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_3 = com_map_table_3; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_4; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_4 = com_map_table_4; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_5; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_5 = com_map_table_5; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_6; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_6 = com_map_table_6; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_7; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_7 = com_map_table_7; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_8; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_8 = com_map_table_8; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_9; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_9 = com_map_table_9; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_10; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_10 = com_map_table_10; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_11; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_11 = com_map_table_11; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_12; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_12 = com_map_table_12; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_13; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_13 = com_map_table_13; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_14; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_14 = com_map_table_14; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_15; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_15 = com_map_table_15; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_16; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_16 = com_map_table_16; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_17; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_17 = com_map_table_17; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_18; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_18 = com_map_table_18; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_19; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_19 = com_map_table_19; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_20; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_20 = com_map_table_20; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_21; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_21 = com_map_table_21; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_22; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_22 = com_map_table_22; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_23; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_23 = com_map_table_23; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_24; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_24 = com_map_table_24; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_25; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_25 = com_map_table_25; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_26; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_26 = com_map_table_26; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_27; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_27 = com_map_table_27; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_28; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_28 = com_map_table_28; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_29; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_29 = com_map_table_29; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_30; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_30 = com_map_table_30; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] com_map_table_31; // @[rename-maptable.scala:72:30]
wire [5:0] com_remap_table_0_31 = com_map_table_31; // @[rename-maptable.scala:72:30, :77:29]
reg [5:0] br_snapshots_0_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_0_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_1_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_2_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_3_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_4_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_5_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_6_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_7_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_8_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_9_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_10_31; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_0; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_1; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_2; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_3; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_4; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_5; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_6; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_7; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_8; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_9; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_10; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_11; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_12; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_13; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_14; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_15; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_16; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_17; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_18; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_19; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_20; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_21; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_22; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_23; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_24; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_25; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_26; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_27; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_28; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_29; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_30; // @[rename-maptable.scala:73:25]
reg [5:0] br_snapshots_11_31; // @[rename-maptable.scala:73:25]
wire [5:0] remapped_row_1; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_1; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_2; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_3; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_4; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_5; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_6; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_7; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_8; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_9; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_10; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_11; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_12; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_13; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_14; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_15; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_16; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_17; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_18; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_19; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_20; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_21; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_22; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_23; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_24; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_25; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_26; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_27; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_28; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_29; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_30; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_1_31; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_1; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_2; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_3; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_4; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_5; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_6; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_7; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_8; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_9; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_10; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_11; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_12; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_13; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_14; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_15; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_16; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_17; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_18; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_19; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_20; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_21; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_22; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_23; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_24; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_25; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_26; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_27; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_28; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_29; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_30; // @[rename-maptable.scala:89:68]
wire [5:0] remapped_row_2_31; // @[rename-maptable.scala:89:68]
wire [5:0] remap_table_1_0; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_1; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_2; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_3; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_4; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_5; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_6; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_7; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_8; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_9; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_10; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_11; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_12; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_13; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_14; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_15; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_16; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_17; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_18; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_19; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_20; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_21; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_22; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_23; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_24; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_25; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_26; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_27; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_28; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_29; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_30; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_1_31; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_0; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_1; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_2; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_3; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_4; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_5; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_6; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_7; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_8; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_9; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_10; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_11; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_12; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_13; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_14; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_15; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_16; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_17; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_18; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_19; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_20; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_21; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_22; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_23; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_24; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_25; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_26; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_27; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_28; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_29; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_30; // @[rename-maptable.scala:76:25]
wire [5:0] remap_table_2_31; // @[rename-maptable.scala:76:25]
wire [5:0] com_remapped_row_1; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_1; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_2; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_3; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_4; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_5; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_6; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_7; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_8; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_9; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_10; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_11; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_12; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_13; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_14; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_15; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_16; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_17; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_18; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_19; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_20; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_21; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_22; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_23; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_24; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_25; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_26; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_27; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_28; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_29; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_30; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_1_31; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_1; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_2; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_3; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_4; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_5; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_6; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_7; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_8; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_9; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_10; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_11; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_12; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_13; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_14; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_15; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_16; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_17; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_18; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_19; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_20; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_21; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_22; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_23; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_24; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_25; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_26; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_27; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_28; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_29; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_30; // @[rename-maptable.scala:92:72]
wire [5:0] com_remapped_row_2_31; // @[rename-maptable.scala:92:72]
wire [5:0] com_remap_table_1_0; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_1; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_2; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_3; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_4; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_5; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_6; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_7; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_8; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_9; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_10; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_11; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_12; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_13; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_14; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_15; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_16; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_17; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_18; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_19; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_20; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_21; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_22; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_23; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_24; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_25; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_26; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_27; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_28; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_29; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_30; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_1_31; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_0; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_1; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_2; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_3; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_4; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_5; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_6; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_7; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_8; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_9; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_10; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_11; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_12; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_13; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_14; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_15; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_16; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_17; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_18; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_19; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_20; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_21; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_22; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_23; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_24; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_25; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_26; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_27; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_28; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_29; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_30; // @[rename-maptable.scala:77:29]
wire [5:0] com_remap_table_2_31; // @[rename-maptable.scala:77:29]
wire [63:0] _remap_ldsts_oh_T = 64'h1 << io_remap_reqs_0_ldst_0; // @[OneHot.scala:58:35]
wire [31:0] _remap_ldsts_oh_T_1 = {32{io_remap_reqs_0_valid_0}}; // @[rename-maptable.scala:43:7, :81:75]
wire [63:0] remap_ldsts_oh_0 = {32'h0, _remap_ldsts_oh_T[31:0] & _remap_ldsts_oh_T_1}; // @[OneHot.scala:58:35]
wire [63:0] _remap_ldsts_oh_T_2 = 64'h1 << io_remap_reqs_1_ldst_0; // @[OneHot.scala:58:35]
wire [31:0] _remap_ldsts_oh_T_3 = {32{io_remap_reqs_1_valid_0}}; // @[rename-maptable.scala:43:7, :81:75]
wire [63:0] remap_ldsts_oh_1 = {32'h0, _remap_ldsts_oh_T_2[31:0] & _remap_ldsts_oh_T_3}; // @[OneHot.scala:58:35]
wire [63:0] _com_remap_ldsts_oh_T = 64'h1 << io_com_remap_reqs_0_ldst_0; // @[OneHot.scala:58:35]
wire [31:0] _com_remap_ldsts_oh_T_1 = {32{io_com_remap_reqs_0_valid_0}}; // @[rename-maptable.scala:43:7, :84:83]
wire [63:0] com_remap_ldsts_oh_0 = {32'h0, _com_remap_ldsts_oh_T[31:0] & _com_remap_ldsts_oh_T_1}; // @[OneHot.scala:58:35]
wire [63:0] _com_remap_ldsts_oh_T_2 = 64'h1 << io_com_remap_reqs_1_ldst_0; // @[OneHot.scala:58:35]
wire [31:0] _com_remap_ldsts_oh_T_3 = {32{io_com_remap_reqs_1_valid_0}}; // @[rename-maptable.scala:43:7, :84:83]
wire [63:0] com_remap_ldsts_oh_1 = {32'h0, _com_remap_ldsts_oh_T_2[31:0] & _com_remap_ldsts_oh_T_3}; // @[OneHot.scala:58:35]
wire _remapped_row_T = remap_ldsts_oh_0[0]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_1 = remap_ldsts_oh_1[0]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1 = _remapped_row_T ? io_remap_reqs_0_pdst_0 : map_table_0; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_0 = remapped_row_1; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2 = _remapped_row_T_1 ? io_remap_reqs_1_pdst_0 : remapped_row_1; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_0 = remapped_row_2; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T = com_remap_ldsts_oh_0[0]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_1 = com_remap_ldsts_oh_1[0]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1 = _com_remapped_row_T ? io_com_remap_reqs_0_pdst_0 : com_map_table_0; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_0 = com_remapped_row_1; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2 = _com_remapped_row_T_1 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_0 = com_remapped_row_2; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_2 = remap_ldsts_oh_0[1]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_3 = remap_ldsts_oh_1[1]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_1 = _remapped_row_T_2 ? io_remap_reqs_0_pdst_0 : map_table_1; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_1 = remapped_row_1_1; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_1 = _remapped_row_T_3 ? io_remap_reqs_1_pdst_0 : remapped_row_1_1; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_1 = remapped_row_2_1; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_2 = com_remap_ldsts_oh_0[1]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_3 = com_remap_ldsts_oh_1[1]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_1 = _com_remapped_row_T_2 ? io_com_remap_reqs_0_pdst_0 : com_map_table_1; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_1 = com_remapped_row_1_1; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_1 = _com_remapped_row_T_3 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_1; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_1 = com_remapped_row_2_1; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_4 = remap_ldsts_oh_0[2]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_5 = remap_ldsts_oh_1[2]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_2 = _remapped_row_T_4 ? io_remap_reqs_0_pdst_0 : map_table_2; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_2 = remapped_row_1_2; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_2 = _remapped_row_T_5 ? io_remap_reqs_1_pdst_0 : remapped_row_1_2; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_2 = remapped_row_2_2; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_4 = com_remap_ldsts_oh_0[2]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_5 = com_remap_ldsts_oh_1[2]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_2 = _com_remapped_row_T_4 ? io_com_remap_reqs_0_pdst_0 : com_map_table_2; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_2 = com_remapped_row_1_2; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_2 = _com_remapped_row_T_5 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_2; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_2 = com_remapped_row_2_2; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_6 = remap_ldsts_oh_0[3]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_7 = remap_ldsts_oh_1[3]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_3 = _remapped_row_T_6 ? io_remap_reqs_0_pdst_0 : map_table_3; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_3 = remapped_row_1_3; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_3 = _remapped_row_T_7 ? io_remap_reqs_1_pdst_0 : remapped_row_1_3; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_3 = remapped_row_2_3; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_6 = com_remap_ldsts_oh_0[3]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_7 = com_remap_ldsts_oh_1[3]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_3 = _com_remapped_row_T_6 ? io_com_remap_reqs_0_pdst_0 : com_map_table_3; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_3 = com_remapped_row_1_3; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_3 = _com_remapped_row_T_7 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_3; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_3 = com_remapped_row_2_3; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_8 = remap_ldsts_oh_0[4]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_9 = remap_ldsts_oh_1[4]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_4 = _remapped_row_T_8 ? io_remap_reqs_0_pdst_0 : map_table_4; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_4 = remapped_row_1_4; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_4 = _remapped_row_T_9 ? io_remap_reqs_1_pdst_0 : remapped_row_1_4; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_4 = remapped_row_2_4; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_8 = com_remap_ldsts_oh_0[4]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_9 = com_remap_ldsts_oh_1[4]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_4 = _com_remapped_row_T_8 ? io_com_remap_reqs_0_pdst_0 : com_map_table_4; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_4 = com_remapped_row_1_4; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_4 = _com_remapped_row_T_9 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_4; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_4 = com_remapped_row_2_4; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_10 = remap_ldsts_oh_0[5]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_11 = remap_ldsts_oh_1[5]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_5 = _remapped_row_T_10 ? io_remap_reqs_0_pdst_0 : map_table_5; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_5 = remapped_row_1_5; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_5 = _remapped_row_T_11 ? io_remap_reqs_1_pdst_0 : remapped_row_1_5; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_5 = remapped_row_2_5; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_10 = com_remap_ldsts_oh_0[5]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_11 = com_remap_ldsts_oh_1[5]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_5 = _com_remapped_row_T_10 ? io_com_remap_reqs_0_pdst_0 : com_map_table_5; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_5 = com_remapped_row_1_5; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_5 = _com_remapped_row_T_11 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_5; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_5 = com_remapped_row_2_5; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_12 = remap_ldsts_oh_0[6]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_13 = remap_ldsts_oh_1[6]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_6 = _remapped_row_T_12 ? io_remap_reqs_0_pdst_0 : map_table_6; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_6 = remapped_row_1_6; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_6 = _remapped_row_T_13 ? io_remap_reqs_1_pdst_0 : remapped_row_1_6; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_6 = remapped_row_2_6; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_12 = com_remap_ldsts_oh_0[6]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_13 = com_remap_ldsts_oh_1[6]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_6 = _com_remapped_row_T_12 ? io_com_remap_reqs_0_pdst_0 : com_map_table_6; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_6 = com_remapped_row_1_6; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_6 = _com_remapped_row_T_13 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_6; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_6 = com_remapped_row_2_6; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_14 = remap_ldsts_oh_0[7]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_15 = remap_ldsts_oh_1[7]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_7 = _remapped_row_T_14 ? io_remap_reqs_0_pdst_0 : map_table_7; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_7 = remapped_row_1_7; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_7 = _remapped_row_T_15 ? io_remap_reqs_1_pdst_0 : remapped_row_1_7; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_7 = remapped_row_2_7; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_14 = com_remap_ldsts_oh_0[7]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_15 = com_remap_ldsts_oh_1[7]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_7 = _com_remapped_row_T_14 ? io_com_remap_reqs_0_pdst_0 : com_map_table_7; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_7 = com_remapped_row_1_7; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_7 = _com_remapped_row_T_15 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_7; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_7 = com_remapped_row_2_7; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_16 = remap_ldsts_oh_0[8]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_17 = remap_ldsts_oh_1[8]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_8 = _remapped_row_T_16 ? io_remap_reqs_0_pdst_0 : map_table_8; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_8 = remapped_row_1_8; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_8 = _remapped_row_T_17 ? io_remap_reqs_1_pdst_0 : remapped_row_1_8; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_8 = remapped_row_2_8; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_16 = com_remap_ldsts_oh_0[8]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_17 = com_remap_ldsts_oh_1[8]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_8 = _com_remapped_row_T_16 ? io_com_remap_reqs_0_pdst_0 : com_map_table_8; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_8 = com_remapped_row_1_8; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_8 = _com_remapped_row_T_17 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_8; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_8 = com_remapped_row_2_8; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_18 = remap_ldsts_oh_0[9]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_19 = remap_ldsts_oh_1[9]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_9 = _remapped_row_T_18 ? io_remap_reqs_0_pdst_0 : map_table_9; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_9 = remapped_row_1_9; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_9 = _remapped_row_T_19 ? io_remap_reqs_1_pdst_0 : remapped_row_1_9; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_9 = remapped_row_2_9; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_18 = com_remap_ldsts_oh_0[9]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_19 = com_remap_ldsts_oh_1[9]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_9 = _com_remapped_row_T_18 ? io_com_remap_reqs_0_pdst_0 : com_map_table_9; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_9 = com_remapped_row_1_9; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_9 = _com_remapped_row_T_19 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_9; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_9 = com_remapped_row_2_9; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_20 = remap_ldsts_oh_0[10]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_21 = remap_ldsts_oh_1[10]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_10 = _remapped_row_T_20 ? io_remap_reqs_0_pdst_0 : map_table_10; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_10 = remapped_row_1_10; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_10 = _remapped_row_T_21 ? io_remap_reqs_1_pdst_0 : remapped_row_1_10; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_10 = remapped_row_2_10; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_20 = com_remap_ldsts_oh_0[10]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_21 = com_remap_ldsts_oh_1[10]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_10 = _com_remapped_row_T_20 ? io_com_remap_reqs_0_pdst_0 : com_map_table_10; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_10 = com_remapped_row_1_10; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_10 = _com_remapped_row_T_21 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_10; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_10 = com_remapped_row_2_10; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_22 = remap_ldsts_oh_0[11]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_23 = remap_ldsts_oh_1[11]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_11 = _remapped_row_T_22 ? io_remap_reqs_0_pdst_0 : map_table_11; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_11 = remapped_row_1_11; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_11 = _remapped_row_T_23 ? io_remap_reqs_1_pdst_0 : remapped_row_1_11; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_11 = remapped_row_2_11; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_22 = com_remap_ldsts_oh_0[11]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_23 = com_remap_ldsts_oh_1[11]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_11 = _com_remapped_row_T_22 ? io_com_remap_reqs_0_pdst_0 : com_map_table_11; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_11 = com_remapped_row_1_11; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_11 = _com_remapped_row_T_23 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_11; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_11 = com_remapped_row_2_11; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_24 = remap_ldsts_oh_0[12]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_25 = remap_ldsts_oh_1[12]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_12 = _remapped_row_T_24 ? io_remap_reqs_0_pdst_0 : map_table_12; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_12 = remapped_row_1_12; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_12 = _remapped_row_T_25 ? io_remap_reqs_1_pdst_0 : remapped_row_1_12; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_12 = remapped_row_2_12; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_24 = com_remap_ldsts_oh_0[12]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_25 = com_remap_ldsts_oh_1[12]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_12 = _com_remapped_row_T_24 ? io_com_remap_reqs_0_pdst_0 : com_map_table_12; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_12 = com_remapped_row_1_12; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_12 = _com_remapped_row_T_25 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_12; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_12 = com_remapped_row_2_12; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_26 = remap_ldsts_oh_0[13]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_27 = remap_ldsts_oh_1[13]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_13 = _remapped_row_T_26 ? io_remap_reqs_0_pdst_0 : map_table_13; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_13 = remapped_row_1_13; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_13 = _remapped_row_T_27 ? io_remap_reqs_1_pdst_0 : remapped_row_1_13; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_13 = remapped_row_2_13; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_26 = com_remap_ldsts_oh_0[13]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_27 = com_remap_ldsts_oh_1[13]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_13 = _com_remapped_row_T_26 ? io_com_remap_reqs_0_pdst_0 : com_map_table_13; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_13 = com_remapped_row_1_13; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_13 = _com_remapped_row_T_27 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_13; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_13 = com_remapped_row_2_13; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_28 = remap_ldsts_oh_0[14]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_29 = remap_ldsts_oh_1[14]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_14 = _remapped_row_T_28 ? io_remap_reqs_0_pdst_0 : map_table_14; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_14 = remapped_row_1_14; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_14 = _remapped_row_T_29 ? io_remap_reqs_1_pdst_0 : remapped_row_1_14; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_14 = remapped_row_2_14; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_28 = com_remap_ldsts_oh_0[14]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_29 = com_remap_ldsts_oh_1[14]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_14 = _com_remapped_row_T_28 ? io_com_remap_reqs_0_pdst_0 : com_map_table_14; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_14 = com_remapped_row_1_14; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_14 = _com_remapped_row_T_29 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_14; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_14 = com_remapped_row_2_14; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_30 = remap_ldsts_oh_0[15]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_31 = remap_ldsts_oh_1[15]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_15 = _remapped_row_T_30 ? io_remap_reqs_0_pdst_0 : map_table_15; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_15 = remapped_row_1_15; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_15 = _remapped_row_T_31 ? io_remap_reqs_1_pdst_0 : remapped_row_1_15; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_15 = remapped_row_2_15; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_30 = com_remap_ldsts_oh_0[15]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_31 = com_remap_ldsts_oh_1[15]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_15 = _com_remapped_row_T_30 ? io_com_remap_reqs_0_pdst_0 : com_map_table_15; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_15 = com_remapped_row_1_15; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_15 = _com_remapped_row_T_31 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_15; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_15 = com_remapped_row_2_15; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_32 = remap_ldsts_oh_0[16]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_33 = remap_ldsts_oh_1[16]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_16 = _remapped_row_T_32 ? io_remap_reqs_0_pdst_0 : map_table_16; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_16 = remapped_row_1_16; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_16 = _remapped_row_T_33 ? io_remap_reqs_1_pdst_0 : remapped_row_1_16; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_16 = remapped_row_2_16; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_32 = com_remap_ldsts_oh_0[16]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_33 = com_remap_ldsts_oh_1[16]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_16 = _com_remapped_row_T_32 ? io_com_remap_reqs_0_pdst_0 : com_map_table_16; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_16 = com_remapped_row_1_16; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_16 = _com_remapped_row_T_33 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_16; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_16 = com_remapped_row_2_16; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_34 = remap_ldsts_oh_0[17]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_35 = remap_ldsts_oh_1[17]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_17 = _remapped_row_T_34 ? io_remap_reqs_0_pdst_0 : map_table_17; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_17 = remapped_row_1_17; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_17 = _remapped_row_T_35 ? io_remap_reqs_1_pdst_0 : remapped_row_1_17; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_17 = remapped_row_2_17; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_34 = com_remap_ldsts_oh_0[17]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_35 = com_remap_ldsts_oh_1[17]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_17 = _com_remapped_row_T_34 ? io_com_remap_reqs_0_pdst_0 : com_map_table_17; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_17 = com_remapped_row_1_17; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_17 = _com_remapped_row_T_35 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_17; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_17 = com_remapped_row_2_17; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_36 = remap_ldsts_oh_0[18]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_37 = remap_ldsts_oh_1[18]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_18 = _remapped_row_T_36 ? io_remap_reqs_0_pdst_0 : map_table_18; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_18 = remapped_row_1_18; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_18 = _remapped_row_T_37 ? io_remap_reqs_1_pdst_0 : remapped_row_1_18; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_18 = remapped_row_2_18; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_36 = com_remap_ldsts_oh_0[18]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_37 = com_remap_ldsts_oh_1[18]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_18 = _com_remapped_row_T_36 ? io_com_remap_reqs_0_pdst_0 : com_map_table_18; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_18 = com_remapped_row_1_18; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_18 = _com_remapped_row_T_37 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_18; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_18 = com_remapped_row_2_18; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_38 = remap_ldsts_oh_0[19]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_39 = remap_ldsts_oh_1[19]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_19 = _remapped_row_T_38 ? io_remap_reqs_0_pdst_0 : map_table_19; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_19 = remapped_row_1_19; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_19 = _remapped_row_T_39 ? io_remap_reqs_1_pdst_0 : remapped_row_1_19; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_19 = remapped_row_2_19; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_38 = com_remap_ldsts_oh_0[19]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_39 = com_remap_ldsts_oh_1[19]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_19 = _com_remapped_row_T_38 ? io_com_remap_reqs_0_pdst_0 : com_map_table_19; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_19 = com_remapped_row_1_19; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_19 = _com_remapped_row_T_39 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_19; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_19 = com_remapped_row_2_19; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_40 = remap_ldsts_oh_0[20]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_41 = remap_ldsts_oh_1[20]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_20 = _remapped_row_T_40 ? io_remap_reqs_0_pdst_0 : map_table_20; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_20 = remapped_row_1_20; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_20 = _remapped_row_T_41 ? io_remap_reqs_1_pdst_0 : remapped_row_1_20; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_20 = remapped_row_2_20; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_40 = com_remap_ldsts_oh_0[20]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_41 = com_remap_ldsts_oh_1[20]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_20 = _com_remapped_row_T_40 ? io_com_remap_reqs_0_pdst_0 : com_map_table_20; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_20 = com_remapped_row_1_20; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_20 = _com_remapped_row_T_41 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_20; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_20 = com_remapped_row_2_20; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_42 = remap_ldsts_oh_0[21]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_43 = remap_ldsts_oh_1[21]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_21 = _remapped_row_T_42 ? io_remap_reqs_0_pdst_0 : map_table_21; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_21 = remapped_row_1_21; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_21 = _remapped_row_T_43 ? io_remap_reqs_1_pdst_0 : remapped_row_1_21; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_21 = remapped_row_2_21; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_42 = com_remap_ldsts_oh_0[21]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_43 = com_remap_ldsts_oh_1[21]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_21 = _com_remapped_row_T_42 ? io_com_remap_reqs_0_pdst_0 : com_map_table_21; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_21 = com_remapped_row_1_21; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_21 = _com_remapped_row_T_43 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_21; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_21 = com_remapped_row_2_21; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_44 = remap_ldsts_oh_0[22]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_45 = remap_ldsts_oh_1[22]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_22 = _remapped_row_T_44 ? io_remap_reqs_0_pdst_0 : map_table_22; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_22 = remapped_row_1_22; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_22 = _remapped_row_T_45 ? io_remap_reqs_1_pdst_0 : remapped_row_1_22; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_22 = remapped_row_2_22; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_44 = com_remap_ldsts_oh_0[22]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_45 = com_remap_ldsts_oh_1[22]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_22 = _com_remapped_row_T_44 ? io_com_remap_reqs_0_pdst_0 : com_map_table_22; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_22 = com_remapped_row_1_22; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_22 = _com_remapped_row_T_45 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_22; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_22 = com_remapped_row_2_22; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_46 = remap_ldsts_oh_0[23]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_47 = remap_ldsts_oh_1[23]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_23 = _remapped_row_T_46 ? io_remap_reqs_0_pdst_0 : map_table_23; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_23 = remapped_row_1_23; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_23 = _remapped_row_T_47 ? io_remap_reqs_1_pdst_0 : remapped_row_1_23; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_23 = remapped_row_2_23; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_46 = com_remap_ldsts_oh_0[23]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_47 = com_remap_ldsts_oh_1[23]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_23 = _com_remapped_row_T_46 ? io_com_remap_reqs_0_pdst_0 : com_map_table_23; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_23 = com_remapped_row_1_23; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_23 = _com_remapped_row_T_47 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_23; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_23 = com_remapped_row_2_23; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_48 = remap_ldsts_oh_0[24]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_49 = remap_ldsts_oh_1[24]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_24 = _remapped_row_T_48 ? io_remap_reqs_0_pdst_0 : map_table_24; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_24 = remapped_row_1_24; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_24 = _remapped_row_T_49 ? io_remap_reqs_1_pdst_0 : remapped_row_1_24; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_24 = remapped_row_2_24; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_48 = com_remap_ldsts_oh_0[24]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_49 = com_remap_ldsts_oh_1[24]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_24 = _com_remapped_row_T_48 ? io_com_remap_reqs_0_pdst_0 : com_map_table_24; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_24 = com_remapped_row_1_24; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_24 = _com_remapped_row_T_49 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_24; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_24 = com_remapped_row_2_24; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_50 = remap_ldsts_oh_0[25]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_51 = remap_ldsts_oh_1[25]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_25 = _remapped_row_T_50 ? io_remap_reqs_0_pdst_0 : map_table_25; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_25 = remapped_row_1_25; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_25 = _remapped_row_T_51 ? io_remap_reqs_1_pdst_0 : remapped_row_1_25; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_25 = remapped_row_2_25; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_50 = com_remap_ldsts_oh_0[25]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_51 = com_remap_ldsts_oh_1[25]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_25 = _com_remapped_row_T_50 ? io_com_remap_reqs_0_pdst_0 : com_map_table_25; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_25 = com_remapped_row_1_25; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_25 = _com_remapped_row_T_51 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_25; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_25 = com_remapped_row_2_25; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_52 = remap_ldsts_oh_0[26]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_53 = remap_ldsts_oh_1[26]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_26 = _remapped_row_T_52 ? io_remap_reqs_0_pdst_0 : map_table_26; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_26 = remapped_row_1_26; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_26 = _remapped_row_T_53 ? io_remap_reqs_1_pdst_0 : remapped_row_1_26; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_26 = remapped_row_2_26; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_52 = com_remap_ldsts_oh_0[26]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_53 = com_remap_ldsts_oh_1[26]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_26 = _com_remapped_row_T_52 ? io_com_remap_reqs_0_pdst_0 : com_map_table_26; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_26 = com_remapped_row_1_26; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_26 = _com_remapped_row_T_53 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_26; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_26 = com_remapped_row_2_26; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_54 = remap_ldsts_oh_0[27]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_55 = remap_ldsts_oh_1[27]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_27 = _remapped_row_T_54 ? io_remap_reqs_0_pdst_0 : map_table_27; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_27 = remapped_row_1_27; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_27 = _remapped_row_T_55 ? io_remap_reqs_1_pdst_0 : remapped_row_1_27; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_27 = remapped_row_2_27; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_54 = com_remap_ldsts_oh_0[27]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_55 = com_remap_ldsts_oh_1[27]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_27 = _com_remapped_row_T_54 ? io_com_remap_reqs_0_pdst_0 : com_map_table_27; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_27 = com_remapped_row_1_27; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_27 = _com_remapped_row_T_55 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_27; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_27 = com_remapped_row_2_27; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_56 = remap_ldsts_oh_0[28]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_57 = remap_ldsts_oh_1[28]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_28 = _remapped_row_T_56 ? io_remap_reqs_0_pdst_0 : map_table_28; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_28 = remapped_row_1_28; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_28 = _remapped_row_T_57 ? io_remap_reqs_1_pdst_0 : remapped_row_1_28; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_28 = remapped_row_2_28; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_56 = com_remap_ldsts_oh_0[28]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_57 = com_remap_ldsts_oh_1[28]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_28 = _com_remapped_row_T_56 ? io_com_remap_reqs_0_pdst_0 : com_map_table_28; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_28 = com_remapped_row_1_28; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_28 = _com_remapped_row_T_57 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_28; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_28 = com_remapped_row_2_28; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_58 = remap_ldsts_oh_0[29]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_59 = remap_ldsts_oh_1[29]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_29 = _remapped_row_T_58 ? io_remap_reqs_0_pdst_0 : map_table_29; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_29 = remapped_row_1_29; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_29 = _remapped_row_T_59 ? io_remap_reqs_1_pdst_0 : remapped_row_1_29; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_29 = remapped_row_2_29; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_58 = com_remap_ldsts_oh_0[29]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_59 = com_remap_ldsts_oh_1[29]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_29 = _com_remapped_row_T_58 ? io_com_remap_reqs_0_pdst_0 : com_map_table_29; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_29 = com_remapped_row_1_29; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_29 = _com_remapped_row_T_59 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_29; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_29 = com_remapped_row_2_29; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_60 = remap_ldsts_oh_0[30]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_61 = remap_ldsts_oh_1[30]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_30 = _remapped_row_T_60 ? io_remap_reqs_0_pdst_0 : map_table_30; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_30 = remapped_row_1_30; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_30 = _remapped_row_T_61 ? io_remap_reqs_1_pdst_0 : remapped_row_1_30; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_30 = remapped_row_2_30; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_60 = com_remap_ldsts_oh_0[30]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_61 = com_remap_ldsts_oh_1[30]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_30 = _com_remapped_row_T_60 ? io_com_remap_reqs_0_pdst_0 : com_map_table_30; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_30 = com_remapped_row_1_30; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_30 = _com_remapped_row_T_61 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_30; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_30 = com_remapped_row_2_30; // @[rename-maptable.scala:77:29, :92:72]
wire _remapped_row_T_62 = remap_ldsts_oh_0[31]; // @[rename-maptable.scala:81:69, :88:56]
wire _remapped_row_T_63 = remap_ldsts_oh_1[31]; // @[rename-maptable.scala:81:69, :88:56]
assign remapped_row_1_31 = _remapped_row_T_62 ? io_remap_reqs_0_pdst_0 : map_table_31; // @[rename-maptable.scala:43:7, :71:26, :88:56, :89:68]
assign remap_table_1_31 = remapped_row_1_31; // @[rename-maptable.scala:76:25, :89:68]
assign remapped_row_2_31 = _remapped_row_T_63 ? io_remap_reqs_1_pdst_0 : remapped_row_1_31; // @[rename-maptable.scala:43:7, :88:56, :89:68]
assign remap_table_2_31 = remapped_row_2_31; // @[rename-maptable.scala:76:25, :89:68]
wire _com_remapped_row_T_62 = com_remap_ldsts_oh_0[31]; // @[rename-maptable.scala:84:77, :91:64]
wire _com_remapped_row_T_63 = com_remap_ldsts_oh_1[31]; // @[rename-maptable.scala:84:77, :91:64]
assign com_remapped_row_1_31 = _com_remapped_row_T_62 ? io_com_remap_reqs_0_pdst_0 : com_map_table_31; // @[rename-maptable.scala:43:7, :72:30, :91:64, :92:72]
assign com_remap_table_1_31 = com_remapped_row_1_31; // @[rename-maptable.scala:77:29, :92:72]
assign com_remapped_row_2_31 = _com_remapped_row_T_63 ? io_com_remap_reqs_1_pdst_0 : com_remapped_row_1_31; // @[rename-maptable.scala:43:7, :91:64, :92:72]
assign com_remap_table_2_31 = com_remapped_row_2_31; // @[rename-maptable.scala:77:29, :92:72]
wire [4:0] _io_map_resps_0_prs1_T = io_map_reqs_0_lrs1_0[4:0]; // @[rename-maptable.scala:43:7]
wire [31:0][5:0] _GEN = {{map_table_31}, {map_table_30}, {map_table_29}, {map_table_28}, {map_table_27}, {map_table_26}, {map_table_25}, {map_table_24}, {map_table_23}, {map_table_22}, {map_table_21}, {map_table_20}, {map_table_19}, {map_table_18}, {map_table_17}, {map_table_16}, {map_table_15}, {map_table_14}, {map_table_13}, {map_table_12}, {map_table_11}, {map_table_10}, {map_table_9}, {map_table_8}, {map_table_7}, {map_table_6}, {map_table_5}, {map_table_4}, {map_table_3}, {map_table_2}, {map_table_1}, {map_table_0}}; // @[rename-maptable.scala:71:26, :130:32]
assign io_map_resps_0_prs1_0 = _GEN[_io_map_resps_0_prs1_T]; // @[rename-maptable.scala:43:7, :130:32]
wire [4:0] _io_map_resps_0_prs2_T = io_map_reqs_0_lrs2_0[4:0]; // @[rename-maptable.scala:43:7]
assign io_map_resps_0_prs2_0 = _GEN[_io_map_resps_0_prs2_T]; // @[rename-maptable.scala:43:7, :130:32, :132:32]
wire [4:0] _io_map_resps_0_prs3_T = io_map_reqs_0_lrs3_0[4:0]; // @[rename-maptable.scala:43:7]
assign io_map_resps_0_prs3_0 = _GEN[_io_map_resps_0_prs3_T]; // @[rename-maptable.scala:43:7, :130:32, :134:32]
wire [4:0] _io_map_resps_0_stale_pdst_T = io_map_reqs_0_ldst_0[4:0]; // @[rename-maptable.scala:43:7]
assign io_map_resps_0_stale_pdst_0 = _GEN[_io_map_resps_0_stale_pdst_T]; // @[rename-maptable.scala:43:7, :130:32, :136:32]
wire [4:0] _io_map_resps_1_prs1_T = io_map_reqs_1_lrs1_0[4:0]; // @[rename-maptable.scala:43:7]
wire _io_map_resps_1_prs1_T_2 = io_remap_reqs_0_ldst_0 == io_map_reqs_1_lrs1_0; // @[rename-maptable.scala:43:7, :131:71]
assign _io_map_resps_1_prs1_T_4 = _GEN[_io_map_resps_1_prs1_T]; // @[rename-maptable.scala:130:32, :131:10]
assign io_map_resps_1_prs1_0 = _io_map_resps_1_prs1_T_4; // @[rename-maptable.scala:43:7, :131:10]
wire [4:0] _io_map_resps_1_prs2_T = io_map_reqs_1_lrs2_0[4:0]; // @[rename-maptable.scala:43:7]
wire _io_map_resps_1_prs2_T_2 = io_remap_reqs_0_ldst_0 == io_map_reqs_1_lrs2_0; // @[rename-maptable.scala:43:7, :133:71]
assign _io_map_resps_1_prs2_T_4 = _GEN[_io_map_resps_1_prs2_T]; // @[rename-maptable.scala:130:32, :133:10]
assign io_map_resps_1_prs2_0 = _io_map_resps_1_prs2_T_4; // @[rename-maptable.scala:43:7, :133:10]
wire [4:0] _io_map_resps_1_prs3_T = io_map_reqs_1_lrs3_0[4:0]; // @[rename-maptable.scala:43:7]
wire _io_map_resps_1_prs3_T_2 = io_remap_reqs_0_ldst_0 == io_map_reqs_1_lrs3_0; // @[rename-maptable.scala:43:7, :135:71]
assign _io_map_resps_1_prs3_T_4 = _GEN[_io_map_resps_1_prs3_T]; // @[rename-maptable.scala:130:32, :135:10]
assign io_map_resps_1_prs3_0 = _io_map_resps_1_prs3_T_4; // @[rename-maptable.scala:43:7, :135:10]
wire [4:0] _io_map_resps_1_stale_pdst_T = io_map_reqs_1_ldst_0[4:0]; // @[rename-maptable.scala:43:7]
wire _io_map_resps_1_stale_pdst_T_2 = io_remap_reqs_0_ldst_0 == io_map_reqs_1_ldst_0; // @[rename-maptable.scala:43:7, :137:71]
assign _io_map_resps_1_stale_pdst_T_4 = _GEN[_io_map_resps_1_stale_pdst_T]; // @[rename-maptable.scala:130:32, :137:10]
assign io_map_resps_1_stale_pdst_0 = _io_map_resps_1_stale_pdst_T_4; // @[rename-maptable.scala:43:7, :137:10] |
Generate the Verilog code corresponding to the following Chisel files.
File Periphery.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.debug
import chisel3._
import chisel3.experimental.{noPrefix, IntParam}
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.apb.{APBBundle, APBBundleParameters, APBMasterNode, APBMasterParameters, APBMasterPortParameters}
import freechips.rocketchip.interrupts.{IntSyncXbar, NullIntSyncSource}
import freechips.rocketchip.jtag.JTAGIO
import freechips.rocketchip.prci.{ClockSinkNode, ClockSinkParameters}
import freechips.rocketchip.subsystem.{BaseSubsystem, CBUS, FBUS, ResetSynchronous, SubsystemResetSchemeKey, TLBusWrapperLocation}
import freechips.rocketchip.tilelink.{TLFragmenter, TLWidthWidget}
import freechips.rocketchip.util.{AsyncResetSynchronizerShiftReg, CanHavePSDTestModeIO, ClockGate, PSDTestMode, PlusArg, ResetSynchronizerShiftReg}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
/** Protocols used for communicating with external debugging tools */
sealed trait DebugExportProtocol
case object DMI extends DebugExportProtocol
case object JTAG extends DebugExportProtocol
case object CJTAG extends DebugExportProtocol
case object APB extends DebugExportProtocol
/** Options for possible debug interfaces */
case class DebugAttachParams(
protocols: Set[DebugExportProtocol] = Set(DMI),
externalDisable: Boolean = false,
masterWhere: TLBusWrapperLocation = FBUS,
slaveWhere: TLBusWrapperLocation = CBUS
) {
def dmi = protocols.contains(DMI)
def jtag = protocols.contains(JTAG)
def cjtag = protocols.contains(CJTAG)
def apb = protocols.contains(APB)
}
case object ExportDebug extends Field(DebugAttachParams())
class ClockedAPBBundle(params: APBBundleParameters) extends APBBundle(params) {
val clock = Clock()
val reset = Reset()
}
class DebugIO(implicit val p: Parameters) extends Bundle {
val clock = Input(Clock())
val reset = Input(Reset())
val clockeddmi = p(ExportDebug).dmi.option(Flipped(new ClockedDMIIO()))
val systemjtag = p(ExportDebug).jtag.option(new SystemJTAGIO)
val apb = p(ExportDebug).apb.option(Flipped(new ClockedAPBBundle(APBBundleParameters(addrBits=12, dataBits=32))))
//------------------------------
val ndreset = Output(Bool())
val dmactive = Output(Bool())
val dmactiveAck = Input(Bool())
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
val disableDebug = p(ExportDebug).externalDisable.option(Input(Bool()))
}
class PSDIO(implicit val p: Parameters) extends Bundle with CanHavePSDTestModeIO {
}
class ResetCtrlIO(val nComponents: Int)(implicit val p: Parameters) extends Bundle {
val hartResetReq = (p(DebugModuleKey).exists(x=>x.hasHartResets)).option(Output(Vec(nComponents, Bool())))
val hartIsInReset = Input(Vec(nComponents, Bool()))
}
/** Either adds a JTAG DTM to system, and exports a JTAG interface,
* or exports the Debug Module Interface (DMI), or exports and hooks up APB,
* based on a global parameter.
*/
trait HasPeripheryDebug { this: BaseSubsystem =>
private lazy val tlbus = locateTLBusWrapper(p(ExportDebug).slaveWhere)
lazy val debugCustomXbarOpt = p(DebugModuleKey).map(params => LazyModule( new DebugCustomXbar(outputRequiresInput = false)))
lazy val apbDebugNodeOpt = p(ExportDebug).apb.option(APBMasterNode(Seq(APBMasterPortParameters(Seq(APBMasterParameters("debugAPB"))))))
val debugTLDomainOpt = p(DebugModuleKey).map { _ =>
val domain = ClockSinkNode(Seq(ClockSinkParameters()))
domain := tlbus.fixedClockNode
domain
}
lazy val debugOpt = p(DebugModuleKey).map { params =>
val tlDM = LazyModule(new TLDebugModule(tlbus.beatBytes))
tlDM.node := tlbus.coupleTo("debug"){ TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("Debug")) := _ }
tlDM.dmInner.dmInner.customNode := debugCustomXbarOpt.get.node
(apbDebugNodeOpt zip tlDM.apbNodeOpt) foreach { case (master, slave) =>
slave := master
}
tlDM.dmInner.dmInner.sb2tlOpt.foreach { sb2tl =>
locateTLBusWrapper(p(ExportDebug).masterWhere).coupleFrom("debug_sb") {
_ := TLWidthWidget(1) := sb2tl.node
}
}
tlDM
}
val debugNode = debugOpt.map(_.intnode)
val psd = InModuleBody {
val psd = IO(new PSDIO)
psd
}
val resetctrl = InModuleBody {
debugOpt.map { debug =>
debug.module.io.tl_reset := debugTLDomainOpt.get.in.head._1.reset
debug.module.io.tl_clock := debugTLDomainOpt.get.in.head._1.clock
val resetctrl = IO(new ResetCtrlIO(debug.dmOuter.dmOuter.intnode.edges.out.size))
debug.module.io.hartIsInReset := resetctrl.hartIsInReset
resetctrl.hartResetReq.foreach { rcio => debug.module.io.hartResetReq.foreach { rcdm => rcio := rcdm }}
resetctrl
}
}
// noPrefix is workaround https://github.com/freechipsproject/chisel3/issues/1603
val debug = InModuleBody { noPrefix(debugOpt.map { debugmod =>
val debug = IO(new DebugIO)
require(!(debug.clockeddmi.isDefined && debug.systemjtag.isDefined),
"You cannot have both DMI and JTAG interface in HasPeripheryDebug")
require(!(debug.clockeddmi.isDefined && debug.apb.isDefined),
"You cannot have both DMI and APB interface in HasPeripheryDebug")
require(!(debug.systemjtag.isDefined && debug.apb.isDefined),
"You cannot have both APB and JTAG interface in HasPeripheryDebug")
debug.clockeddmi.foreach { dbg => debugmod.module.io.dmi.get <> dbg }
(debug.apb
zip apbDebugNodeOpt
zip debugmod.module.io.apb_clock
zip debugmod.module.io.apb_reset).foreach {
case (((io, apb), c ), r) =>
apb.out(0)._1 <> io
c:= io.clock
r:= io.reset
}
debugmod.module.io.debug_reset := debug.reset
debugmod.module.io.debug_clock := debug.clock
debug.ndreset := debugmod.module.io.ctrl.ndreset
debug.dmactive := debugmod.module.io.ctrl.dmactive
debugmod.module.io.ctrl.dmactiveAck := debug.dmactiveAck
debug.extTrigger.foreach { x => debugmod.module.io.extTrigger.foreach {y => x <> y}}
// TODO in inheriting traits: Set this to something meaningful, e.g. "component is in reset or powered down"
debugmod.module.io.ctrl.debugUnavail.foreach { _ := false.B }
debug
})}
val dtm = InModuleBody { debug.flatMap(_.systemjtag.map(instantiateJtagDTM(_))) }
def instantiateJtagDTM(sj: SystemJTAGIO): DebugTransportModuleJTAG = {
val dtm = Module(new DebugTransportModuleJTAG(p(DebugModuleKey).get.nDMIAddrSize, p(JtagDTMKey)))
dtm.io.jtag <> sj.jtag
debug.map(_.disableDebug.foreach { x => dtm.io.jtag.TMS := sj.jtag.TMS | x }) // force TMS high when debug is disabled
dtm.io.jtag_clock := sj.jtag.TCK
dtm.io.jtag_reset := sj.reset
dtm.io.jtag_mfr_id := sj.mfr_id
dtm.io.jtag_part_number := sj.part_number
dtm.io.jtag_version := sj.version
dtm.rf_reset := sj.reset
debugOpt.map { outerdebug =>
outerdebug.module.io.dmi.get.dmi <> dtm.io.dmi
outerdebug.module.io.dmi.get.dmiClock := sj.jtag.TCK
outerdebug.module.io.dmi.get.dmiReset := sj.reset
}
dtm
}
}
/** BlackBox to export DMI interface */
class SimDTM(implicit p: Parameters) extends BlackBox with HasBlackBoxResource {
val io = IO(new Bundle {
val clk = Input(Clock())
val reset = Input(Bool())
val debug = new DMIIO
val exit = Output(UInt(32.W))
})
def connect(tbclk: Clock, tbreset: Bool, dutio: ClockedDMIIO, tbsuccess: Bool) = {
io.clk := tbclk
io.reset := tbreset
dutio.dmi <> io.debug
dutio.dmiClock := tbclk
dutio.dmiReset := tbreset
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimDTM.v")
addResource("/csrc/SimDTM.cc")
}
/** BlackBox to export JTAG interface */
class SimJTAG(tickDelay: Int = 50) extends BlackBox(Map("TICK_DELAY" -> IntParam(tickDelay)))
with HasBlackBoxResource {
val io = IO(new Bundle {
val clock = Input(Clock())
val reset = Input(Bool())
val jtag = new JTAGIO(hasTRSTn = true)
val enable = Input(Bool())
val init_done = Input(Bool())
val exit = Output(UInt(32.W))
})
def connect(dutio: JTAGIO, tbclock: Clock, tbreset: Bool, init_done: Bool, tbsuccess: Bool) = {
dutio.TCK := io.jtag.TCK
dutio.TMS := io.jtag.TMS
dutio.TDI := io.jtag.TDI
io.jtag.TDO := dutio.TDO
io.clock := tbclock
io.reset := tbreset
io.enable := PlusArg("jtag_rbb_enable", 0, "Enable SimJTAG for JTAG Connections. Simulation will pause until connection is made.")
io.init_done := init_done
// Success is determined by the gdbserver
// which is controlling this simulation.
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimJTAG.v")
addResource("/csrc/SimJTAG.cc")
addResource("/csrc/remote_bitbang.h")
addResource("/csrc/remote_bitbang.cc")
}
object Debug {
def connectDebug(
debugOpt: Option[DebugIO],
resetctrlOpt: Option[ResetCtrlIO],
psdio: PSDIO,
c: Clock,
r: Bool,
out: Bool,
tckHalfPeriod: Int = 2,
cmdDelay: Int = 2,
psd: PSDTestMode = 0.U.asTypeOf(new PSDTestMode()))
(implicit p: Parameters): Unit = {
connectDebugClockAndReset(debugOpt, c)
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := r }}
debugOpt.map { debug =>
debug.clockeddmi.foreach { d =>
val dtm = Module(new SimDTM).connect(c, r, d, out)
}
debug.systemjtag.foreach { sj =>
val jtag = Module(new SimJTAG(tickDelay=3)).connect(sj.jtag, c, r, ~r, out)
sj.reset := r.asAsyncReset
sj.mfr_id := p(JtagDTMKey).idcodeManufId.U(11.W)
sj.part_number := p(JtagDTMKey).idcodePartNum.U(16.W)
sj.version := p(JtagDTMKey).idcodeVersion.U(4.W)
}
debug.apb.foreach { apb =>
require(false, "No support for connectDebug for an APB debug connection.")
}
psdio.psd.foreach { _ <> psd }
debug.disableDebug.foreach { x => x := false.B }
}
}
def connectDebugClockAndReset(debugOpt: Option[DebugIO], c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
debugOpt.foreach { debug =>
val dmi_reset = debug.clockeddmi.map(_.dmiReset.asBool).getOrElse(false.B) |
debug.systemjtag.map(_.reset.asBool).getOrElse(false.B) |
debug.apb.map(_.reset.asBool).getOrElse(false.B)
connectDebugClockHelper(debug, dmi_reset, c, sync)
}
}
def connectDebugClockHelper(debug: DebugIO, dmi_reset: Reset, c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
val debug_reset = Wire(Bool())
withClockAndReset(c, dmi_reset) {
val debug_reset_syncd = if(sync) ~AsyncResetSynchronizerShiftReg(in=true.B, sync=3, name=Some("debug_reset_sync")) else dmi_reset
debug_reset := debug_reset_syncd
}
// Need to clock DM during debug_reset because of synchronous reset, so keep
// the clock alive for one cycle after debug_reset asserts to action this behavior.
// The unit should also be clocked when dmactive is high.
withClockAndReset(c, debug_reset.asAsyncReset) {
val dmactiveAck = if (sync) ResetSynchronizerShiftReg(in=debug.dmactive, sync=3, name=Some("dmactiveAck")) else debug.dmactive
val clock_en = RegNext(next=dmactiveAck, init=true.B)
val gated_clock =
if (!p(DebugModuleKey).get.clockGate) c
else ClockGate(c, clock_en, "debug_clock_gate")
debug.clock := gated_clock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) debug_reset else debug_reset.asAsyncReset)
debug.dmactiveAck := dmactiveAck
}
}
def tieoffDebug(debugOpt: Option[DebugIO], resetctrlOpt: Option[ResetCtrlIO] = None, psdio: Option[PSDIO] = None)(implicit p: Parameters): Bool = {
psdio.foreach(_.psd.foreach { _ <> 0.U.asTypeOf(new PSDTestMode()) } )
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := false.B }}
debugOpt.map { debug =>
debug.clock := true.B.asClock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) true.B else true.B.asAsyncReset)
debug.systemjtag.foreach { sj =>
sj.jtag.TCK := true.B.asClock
sj.jtag.TMS := true.B
sj.jtag.TDI := true.B
sj.jtag.TRSTn.foreach { r => r := true.B }
sj.reset := true.B.asAsyncReset
sj.mfr_id := 0.U
sj.part_number := 0.U
sj.version := 0.U
}
debug.clockeddmi.foreach { d =>
d.dmi.req.valid := false.B
d.dmi.req.bits.addr := 0.U
d.dmi.req.bits.data := 0.U
d.dmi.req.bits.op := 0.U
d.dmi.resp.ready := true.B
d.dmiClock := false.B.asClock
d.dmiReset := true.B.asAsyncReset
}
debug.apb.foreach { apb =>
apb.clock := false.B.asClock
apb.reset := true.B.asAsyncReset
apb.pready := false.B
apb.pslverr := false.B
apb.prdata := 0.U
apb.pduser := 0.U.asTypeOf(chiselTypeOf(apb.pduser))
apb.psel := false.B
apb.penable := false.B
}
debug.extTrigger.foreach { t =>
t.in.req := false.B
t.out.ack := t.out.req
}
debug.disableDebug.foreach { x => x := false.B }
debug.dmactiveAck := false.B
debug.ndreset
}.getOrElse(false.B)
}
}
File HasChipyardPRCI.scala:
package chipyard.clocking
import chisel3._
import scala.collection.mutable.{ArrayBuffer}
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
import testchipip.boot.{TLTileResetCtrl}
import testchipip.clocking.{ClockGroupFakeResetSynchronizer}
case class ChipyardPRCIControlParams(
slaveWhere: TLBusWrapperLocation = CBUS,
baseAddress: BigInt = 0x100000,
enableTileClockGating: Boolean = true,
enableTileResetSetting: Boolean = true,
enableResetSynchronizers: Boolean = true // this should only be disabled to work around verilator async-reset initialization problems
) {
def generatePRCIXBar = enableTileClockGating || enableTileResetSetting
}
case object ChipyardPRCIControlKey extends Field[ChipyardPRCIControlParams](ChipyardPRCIControlParams())
trait HasChipyardPRCI { this: BaseSubsystem with InstantiatesHierarchicalElements =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem allClockGroups cannot be driven from implicit clocks")
val prciParams = p(ChipyardPRCIControlKey)
// Set up clock domain
private val tlbus = locateTLBusWrapper(prciParams.slaveWhere)
val prci_ctrl_domain = tlbus.generateSynchronousDomain("ChipyardPRCICtrl")
.suggestName("chipyard_prcictrl_domain")
val prci_ctrl_bus = Option.when(prciParams.generatePRCIXBar) { prci_ctrl_domain { TLXbar(nameSuffix = Some("prcibus")) } }
prci_ctrl_bus.foreach(xbar => tlbus.coupleTo("prci_ctrl") { (xbar
:= TLFIFOFixer(TLFIFOFixer.all)
:= TLBuffer()
:= _)
})
// Aggregate all the clock groups into a single node
val aggregator = LazyModule(new ClockGroupAggregator("allClocks")).node
// The diplomatic clocks in the subsystem are routed to this allClockGroupsNode
val clockNamePrefixer = ClockGroupNamePrefixer()
(allClockGroupsNode
:*= clockNamePrefixer
:*= aggregator)
// Once all the clocks are gathered in the aggregator node, several steps remain
// 1. Assign frequencies to any clock groups which did not specify a frequency.
// 2. Combine duplicated clock groups (clock groups which physically should be in the same clock domain)
// 3. Synchronize reset to each clock group
// 4. Clock gate the clock groups corresponding to Tiles (if desired).
// 5. Add reset control registers to the tiles (if desired)
// The final clock group here contains physically distinct clock domains, which some PRCI node in a
// diplomatic IOBinder should drive
val frequencySpecifier = ClockGroupFrequencySpecifier(p(ClockFrequencyAssignersKey))
val clockGroupCombiner = ClockGroupCombiner()
val resetSynchronizer = prci_ctrl_domain {
if (prciParams.enableResetSynchronizers) ClockGroupResetSynchronizer() else ClockGroupFakeResetSynchronizer()
}
val tileClockGater = Option.when(prciParams.enableTileClockGating) { prci_ctrl_domain {
val clock_gater = LazyModule(new TileClockGater(prciParams.baseAddress + 0x00000, tlbus.beatBytes))
clock_gater.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileClockGater")) := prci_ctrl_bus.get
clock_gater
} }
val tileResetSetter = Option.when(prciParams.enableTileResetSetting) { prci_ctrl_domain {
val reset_setter = LazyModule(new TileResetSetter(prciParams.baseAddress + 0x10000, tlbus.beatBytes,
tile_prci_domains.map(_._2.tile_reset_domain.clockNode.portParams(0).name.get).toSeq, Nil))
reset_setter.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileResetSetter")) := prci_ctrl_bus.get
reset_setter
} }
if (!prciParams.enableResetSynchronizers) {
println(Console.RED + s"""
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
WARNING:
DISABLING THE RESET SYNCHRONIZERS RESULTS IN
A BROKEN DESIGN THAT WILL NOT BEHAVE
PROPERLY AS ASIC OR FPGA.
THESE SHOULD ONLY BE DISABLED TO WORK AROUND
LIMITATIONS IN ASYNC RESET INITIALIZATION IN
RTL SIMULATORS, NAMELY VERILATOR.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
""" + Console.RESET)
}
// The chiptopClockGroupsNode shouuld be what ClockBinders attach to
val chiptopClockGroupsNode = ClockGroupEphemeralNode()
(aggregator
:= frequencySpecifier
:= clockGroupCombiner
:= resetSynchronizer
:= tileClockGater.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= tileResetSetter.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= chiptopClockGroupsNode)
}
File UART.scala:
package sifive.blocks.devices.uart
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.interrupts._
import freechips.rocketchip.prci._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.util._
import sifive.blocks.util._
/** UART parameters
*
* @param address uart device TL base address
* @param dataBits number of bits in data frame
* @param stopBits number of stop bits
* @param divisorBits width of baud rate divisor
* @param oversample constructs the times of sampling for every data bit
* @param nSamples number of reserved Rx sampling result for decide one data bit
* @param nTxEntries number of entries in fifo between TL bus and Tx
* @param nRxEntries number of entries in fifo between TL bus and Rx
* @param includeFourWire additional CTS/RTS ports for flow control
* @param includeParity parity support
* @param includeIndependentParity Tx and Rx have opposite parity modes
* @param initBaudRate initial baud rate
*
* @note baud rate divisor = clk frequency / baud rate. It means the number of clk period for one data bit.
* Calculated in [[UARTAttachParams.attachTo()]]
*
* @example To configure a 8N1 UART with features below:
* {{{
* 8 entries of Tx and Rx fifo
* Baud rate = 115200
* Rx samples each data bit 16 times
* Uses 3 sample result for each data bit
* }}}
* Set the stopBits as below and keep the other parameter unchanged
* {{{
* stopBits = 1
* }}}
*
*/
case class UARTParams(
address: BigInt,
dataBits: Int = 8,
stopBits: Int = 2,
divisorBits: Int = 16,
oversample: Int = 4,
nSamples: Int = 3,
nTxEntries: Int = 8,
nRxEntries: Int = 8,
includeFourWire: Boolean = false,
includeParity: Boolean = false,
includeIndependentParity: Boolean = false, // Tx and Rx have opposite parity modes
initBaudRate: BigInt = BigInt(115200),
) extends DeviceParams
{
def oversampleFactor = 1 << oversample
require(divisorBits > oversample)
require(oversampleFactor > nSamples)
require((dataBits == 8) || (dataBits == 9))
}
class UARTPortIO(val c: UARTParams) extends Bundle {
val txd = Output(Bool())
val rxd = Input(Bool())
val cts_n = c.includeFourWire.option(Input(Bool()))
val rts_n = c.includeFourWire.option(Output(Bool()))
}
class UARTInterrupts extends Bundle {
val rxwm = Bool()
val txwm = Bool()
}
//abstract class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
/** UART Module organizes Tx and Rx module with fifo and generates control signals for them according to CSRs and UART parameters.
*
* ==Component==
* - Tx
* - Tx fifo
* - Rx
* - Rx fifo
* - TL bus to soc
*
* ==IO==
* [[UARTPortIO]]
*
* ==Datapass==
* {{{
* TL bus -> Tx fifo -> Tx
* TL bus <- Rx fifo <- Rx
* }}}
*
* @param divisorInit: number of clk period for one data bit
*/
class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
(implicit p: Parameters)
extends IORegisterRouter(
RegisterRouterParams(
name = "serial",
compat = Seq("sifive,uart0"),
base = c.address,
beatBytes = busWidthBytes),
new UARTPortIO(c))
//with HasInterruptSources {
with HasInterruptSources with HasTLControlRegMap {
def nInterrupts = 1 + c.includeParity.toInt
ResourceBinding {
Resource(ResourceAnchors.aliases, "uart").bind(ResourceAlias(device.label))
}
require(divisorInit != 0, "UART divisor wasn't initialized during instantiation")
require(divisorInit >> c.divisorBits == 0, s"UART divisor reg (width $c.divisorBits) not wide enough to hold $divisorInit")
lazy val module = new LazyModuleImp(this) {
val txm = Module(new UARTTx(c))
val txq = Module(new Queue(UInt(c.dataBits.W), c.nTxEntries))
val rxm = Module(new UARTRx(c))
val rxq = Module(new Queue(UInt(c.dataBits.W), c.nRxEntries))
val div = RegInit(divisorInit.U(c.divisorBits.W))
private val stopCountBits = log2Up(c.stopBits)
private val txCountBits = log2Floor(c.nTxEntries) + 1
private val rxCountBits = log2Floor(c.nRxEntries) + 1
val txen = RegInit(false.B)
val rxen = RegInit(false.B)
val enwire4 = RegInit(false.B)
val invpol = RegInit(false.B)
val enparity = RegInit(false.B)
val parity = RegInit(false.B) // Odd parity - 1 , Even parity - 0
val errorparity = RegInit(false.B)
val errie = RegInit(false.B)
val txwm = RegInit(0.U(txCountBits.W))
val rxwm = RegInit(0.U(rxCountBits.W))
val nstop = RegInit(0.U(stopCountBits.W))
val data8or9 = RegInit(true.B)
if (c.includeFourWire){
txm.io.en := txen && (!port.cts_n.get || !enwire4)
txm.io.cts_n.get := port.cts_n.get
}
else
txm.io.en := txen
txm.io.in <> txq.io.deq
txm.io.div := div
txm.io.nstop := nstop
port.txd := txm.io.out
if (c.dataBits == 9) {
txm.io.data8or9.get := data8or9
rxm.io.data8or9.get := data8or9
}
rxm.io.en := rxen
rxm.io.in := port.rxd
rxq.io.enq.valid := rxm.io.out.valid
rxq.io.enq.bits := rxm.io.out.bits
rxm.io.div := div
val tx_busy = (txm.io.tx_busy || txq.io.count.orR) && txen
port.rts_n.foreach { r => r := Mux(enwire4, !(rxq.io.count < c.nRxEntries.U), tx_busy ^ invpol) }
if (c.includeParity) {
txm.io.enparity.get := enparity
txm.io.parity.get := parity
rxm.io.parity.get := parity ^ c.includeIndependentParity.B // independent parity on tx and rx
rxm.io.enparity.get := enparity
errorparity := rxm.io.errorparity.get || errorparity
interrupts(1) := errorparity && errie
}
val ie = RegInit(0.U.asTypeOf(new UARTInterrupts()))
val ip = Wire(new UARTInterrupts)
ip.txwm := (txq.io.count < txwm)
ip.rxwm := (rxq.io.count > rxwm)
interrupts(0) := (ip.txwm && ie.txwm) || (ip.rxwm && ie.rxwm)
val mapping = Seq(
UARTCtrlRegs.txfifo -> RegFieldGroup("txdata",Some("Transmit data"),
NonBlockingEnqueue(txq.io.enq)),
UARTCtrlRegs.rxfifo -> RegFieldGroup("rxdata",Some("Receive data"),
NonBlockingDequeue(rxq.io.deq)),
UARTCtrlRegs.txctrl -> RegFieldGroup("txctrl",Some("Serial transmit control"),Seq(
RegField(1, txen,
RegFieldDesc("txen","Transmit enable", reset=Some(0))),
RegField(stopCountBits, nstop,
RegFieldDesc("nstop","Number of stop bits", reset=Some(0))))),
UARTCtrlRegs.rxctrl -> Seq(RegField(1, rxen,
RegFieldDesc("rxen","Receive enable", reset=Some(0)))),
UARTCtrlRegs.txmark -> Seq(RegField(txCountBits, txwm,
RegFieldDesc("txcnt","Transmit watermark level", reset=Some(0)))),
UARTCtrlRegs.rxmark -> Seq(RegField(rxCountBits, rxwm,
RegFieldDesc("rxcnt","Receive watermark level", reset=Some(0)))),
UARTCtrlRegs.ie -> RegFieldGroup("ie",Some("Serial interrupt enable"),Seq(
RegField(1, ie.txwm,
RegFieldDesc("txwm_ie","Transmit watermark interrupt enable", reset=Some(0))),
RegField(1, ie.rxwm,
RegFieldDesc("rxwm_ie","Receive watermark interrupt enable", reset=Some(0))))),
UARTCtrlRegs.ip -> RegFieldGroup("ip",Some("Serial interrupt pending"),Seq(
RegField.r(1, ip.txwm,
RegFieldDesc("txwm_ip","Transmit watermark interrupt pending", volatile=true)),
RegField.r(1, ip.rxwm,
RegFieldDesc("rxwm_ip","Receive watermark interrupt pending", volatile=true)))),
UARTCtrlRegs.div -> Seq(
RegField(c.divisorBits, div,
RegFieldDesc("div","Baud rate divisor",reset=Some(divisorInit))))
)
val optionalparity = if (c.includeParity) Seq(
UARTCtrlRegs.parity -> RegFieldGroup("paritygenandcheck",Some("Odd/Even Parity Generation/Checking"),Seq(
RegField(1, enparity,
RegFieldDesc("enparity","Enable Parity Generation/Checking", reset=Some(0))),
RegField(1, parity,
RegFieldDesc("parity","Odd(1)/Even(0) Parity", reset=Some(0))),
RegField(1, errorparity,
RegFieldDesc("errorparity","Parity Status Sticky Bit", reset=Some(0))),
RegField(1, errie,
RegFieldDesc("errie","Interrupt on error in parity enable", reset=Some(0)))))) else Nil
val optionalwire4 = if (c.includeFourWire) Seq(
UARTCtrlRegs.wire4 -> RegFieldGroup("wire4",Some("Configure Clear-to-send / Request-to-send ports / RS-485"),Seq(
RegField(1, enwire4,
RegFieldDesc("enwire4","Enable CTS/RTS(1) or RS-485(0)", reset=Some(0))),
RegField(1, invpol,
RegFieldDesc("invpol","Invert polarity of RTS in RS-485 mode", reset=Some(0)))
))) else Nil
val optional8or9 = if (c.dataBits == 9) Seq(
UARTCtrlRegs.either8or9 -> RegFieldGroup("ConfigurableDataBits",Some("Configure number of data bits to be transmitted"),Seq(
RegField(1, data8or9,
RegFieldDesc("databits8or9","Data Bits to be 8(1) or 9(0)", reset=Some(1)))))) else Nil
regmap(mapping ++ optionalparity ++ optionalwire4 ++ optional8or9:_*)
}
}
class TLUART(busWidthBytes: Int, params: UARTParams, divinit: Int)(implicit p: Parameters)
extends UART(busWidthBytes, params, divinit) with HasTLControlRegMap
case class UARTLocated(loc: HierarchicalLocation) extends Field[Seq[UARTAttachParams]](Nil)
case class UARTAttachParams(
device: UARTParams,
controlWhere: TLBusWrapperLocation = PBUS,
blockerAddr: Option[BigInt] = None,
controlXType: ClockCrossingType = NoCrossing,
intXType: ClockCrossingType = NoCrossing) extends DeviceAttachParams
{
def attachTo(where: Attachable)(implicit p: Parameters): TLUART = where {
val name = s"uart_${UART.nextId()}"
val tlbus = where.locateTLBusWrapper(controlWhere)
val divinit = (tlbus.dtsFrequency.get / device.initBaudRate).toInt
val uartClockDomainWrapper = LazyModule(new ClockSinkDomain(take = None, name = Some("TLUART")))
val uart = uartClockDomainWrapper { LazyModule(new TLUART(tlbus.beatBytes, device, divinit)) }
uart.suggestName(name)
tlbus.coupleTo(s"device_named_$name") { bus =>
val blockerOpt = blockerAddr.map { a =>
val blocker = LazyModule(new TLClockBlocker(BasicBusBlockerParams(a, tlbus.beatBytes, tlbus.beatBytes)))
tlbus.coupleTo(s"bus_blocker_for_$name") { blocker.controlNode := TLFragmenter(tlbus, Some("UART_Blocker")) := _ }
blocker
}
uartClockDomainWrapper.clockNode := (controlXType match {
case _: SynchronousCrossing =>
tlbus.dtsClk.map(_.bind(uart.device))
tlbus.fixedClockNode
case _: RationalCrossing =>
tlbus.clockNode
case _: AsynchronousCrossing =>
val uartClockGroup = ClockGroup()
uartClockGroup := where.allClockGroupsNode
blockerOpt.map { _.clockNode := uartClockGroup } .getOrElse { uartClockGroup }
})
(uart.controlXing(controlXType)
:= TLFragmenter(tlbus, Some("UART"))
:= blockerOpt.map { _.node := bus } .getOrElse { bus })
}
(intXType match {
case _: SynchronousCrossing => where.ibus.fromSync
case _: RationalCrossing => where.ibus.fromRational
case _: AsynchronousCrossing => where.ibus.fromAsync
}) := uart.intXing(intXType)
uart
}
}
object UART {
val nextId = { var i = -1; () => { i += 1; i} }
def makePort(node: BundleBridgeSource[UARTPortIO], name: String)(implicit p: Parameters): ModuleValue[UARTPortIO] = {
val uartNode = node.makeSink()
InModuleBody { uartNode.makeIO()(ValName(name)) }
}
def tieoff(port: UARTPortIO) {
port.rxd := 1.U
if (port.c.includeFourWire) {
port.cts_n.foreach { ct => ct := false.B } // active-low
}
}
def loopback(port: UARTPortIO) {
port.rxd := port.txd
if (port.c.includeFourWire) {
port.cts_n.get := port.rts_n.get
}
}
}
/*
Copyright 2016 SiFive, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File CanHaveClockTap.scala:
package chipyard.clocking
import chisel3._
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
case object ClockTapKey extends Field[Boolean](true)
trait CanHaveClockTap { this: BaseSubsystem =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem must not drive clocks from IO")
val clockTapNode = Option.when(p(ClockTapKey)) {
val clockTap = ClockSinkNode(Seq(ClockSinkParameters(name=Some("clock_tap"))))
clockTap := ClockGroup() := allClockGroupsNode
clockTap
}
val clockTapIO = clockTapNode.map { node => InModuleBody {
val clock_tap = IO(Output(Clock()))
clock_tap := node.in.head._1.clock
clock_tap
}}
}
File PeripheryBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams, BuiltInDevices}
import freechips.rocketchip.diplomacy.BufferParams
import freechips.rocketchip.tilelink.{
RegionReplicator, ReplicatedRegion, HasTLBusParams, HasRegionReplicatorParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLFIFOFixer, TLNode, TLXbar, TLInwardNode, TLOutwardNode,
TLBuffer, TLWidthWidget, TLAtomicAutomata, TLEdge
}
import freechips.rocketchip.util.Location
case class BusAtomics(
arithmetic: Boolean = true,
buffer: BufferParams = BufferParams.default,
widenBytes: Option[Int] = None
)
case class PeripheryBusParams(
beatBytes: Int,
blockBytes: Int,
atomics: Option[BusAtomics] = Some(BusAtomics()),
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with HasRegionReplicatorParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): PeripheryBus = {
val pbus = LazyModule(new PeripheryBus(this, loc.name))
pbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> pbus)
pbus
}
}
class PeripheryBus(params: PeripheryBusParams, name: String)(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
override lazy val desiredName = s"PeripheryBus_$name"
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val fixer = LazyModule(new TLFIFOFixer(TLFIFOFixer.all))
private val node: TLNode = params.atomics.map { pa =>
val in_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_in")))
val out_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_out")))
val fixer_node = replicator.map(fixer.node :*= _.node).getOrElse(fixer.node)
(out_xbar.node
:*= fixer_node
:*= TLBuffer(pa.buffer)
:*= (pa.widenBytes.filter(_ > beatBytes).map { w =>
TLWidthWidget(w) :*= TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name))
} .getOrElse { TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name)) })
:*= in_xbar.node)
} .getOrElse { TLXbar() :*= fixer.node }
def inwardNode: TLInwardNode = node
def outwardNode: TLOutwardNode = node
def busView: TLEdge = fixer.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File HasTiles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.debug.TLDebugModule
import freechips.rocketchip.diplomacy.{DisableMonitors, FlipRendering}
import freechips.rocketchip.interrupts.{IntXbar, IntSinkNode, IntSinkPortSimple, IntSyncAsyncCrossingSink}
import freechips.rocketchip.tile.{MaxHartIdBits, BaseTile, InstantiableTileParams, TileParams, TilePRCIDomain, TraceBundle, PriorityMuxHartIdFromSeq}
import freechips.rocketchip.tilelink.TLWidthWidget
import freechips.rocketchip.prci.{ClockGroup, BundleBridgeBlockDuringReset, NoCrossing, SynchronousCrossing, CreditedCrossing, RationalCrossing, AsynchronousCrossing}
import freechips.rocketchip.rocket.TracedInstruction
import freechips.rocketchip.util.TraceCoreInterface
import scala.collection.immutable.SortedMap
/** Entry point for Config-uring the presence of Tiles */
case class TilesLocated(loc: HierarchicalLocation) extends Field[Seq[CanAttachTile]](Nil)
/** List of HierarchicalLocations which might contain a Tile */
case object PossibleTileLocations extends Field[Seq[HierarchicalLocation]](Nil)
/** For determining static tile id */
case object NumTiles extends Field[Int](0)
/** Whether to add timing-closure registers along the path of the hart id
* as it propagates through the subsystem and into the tile.
*
* These are typically only desirable when a dynamically programmable prefix is being combined
* with the static hart id via [[freechips.rocketchip.subsystem.HasTiles.tileHartIdNexusNode]].
*/
case object InsertTimingClosureRegistersOnHartIds extends Field[Boolean](false)
/** Whether per-tile hart ids are going to be driven as inputs into a HasTiles block,
* and if so, what their width should be.
*/
case object HasTilesExternalHartIdWidthKey extends Field[Option[Int]](None)
/** Whether per-tile reset vectors are going to be driven as inputs into a HasTiles block.
*
* Unlike the hart ids, the reset vector width is determined by the sinks within the tiles,
* based on the size of the address map visible to the tiles.
*/
case object HasTilesExternalResetVectorKey extends Field[Boolean](true)
/** These are sources of "constants" that are driven into the tile.
*
* While they are not expected to change dyanmically while the tile is executing code,
* they may be either tied to a contant value or programmed during boot or reset.
* They need to be instantiated before tiles are attached within the subsystem containing them.
*/
trait HasTileInputConstants { this: LazyModule with Attachable with InstantiatesHierarchicalElements =>
/** tileHartIdNode is used to collect publishers and subscribers of hartids. */
val tileHartIdNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileHartIdNexusNode is a BundleBridgeNexus that collects dynamic hart prefixes.
*
* Each "prefix" input is actually the same full width as the outer hart id; the expected usage
* is that each prefix source would set only some non-overlapping portion of the bits to non-zero values.
* This node orReduces them, and further combines the reduction with the static ids assigned to each tile,
* producing a unique, dynamic hart id for each tile.
*
* If p(InsertTimingClosureRegistersOnHartIds) is set, the input and output values are registered.
*
* The output values are [[dontTouch]]'d to prevent constant propagation from pulling the values into
* the tiles if they are constant, which would ruin deduplication of tiles that are otherwise homogeneous.
*/
val tileHartIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](registered = p(InsertTimingClosureRegistersOnHartIds)) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i =>
val y = dontTouch(prefix | totalTileIdList(i).U(p(MaxHartIdBits).W)) // dontTouch to keep constant prop from breaking tile dedup
if (p(InsertTimingClosureRegistersOnHartIds)) BundleBridgeNexus.safeRegNext(y) else y
},
default = Some(() => 0.U(p(MaxHartIdBits).W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
// TODO: Replace the DebugModuleHartSelFuncs config key with logic to consume the dynamic hart IDs
/** tileResetVectorNode is used to collect publishers and subscribers of tile reset vector addresses. */
val tileResetVectorNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileResetVectorNexusNode is a BundleBridgeNexus that accepts a single reset vector source, and broadcasts it to all tiles. */
val tileResetVectorNexusNode = BundleBroadcast[UInt](
inputRequiresOutput = true // guard against this being driven but ignored in tileResetVectorIONodes below
)
/** tileHartIdIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique hart ids.
*
* Or, if such IOs are not configured to exist, tileHartIdNexusNode is used to supply an id to each tile.
*/
val tileHartIdIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalHartIdWidthKey) match {
case Some(w) => (0 until nTotalTiles).map { i =>
val hartIdSource = BundleBridgeSource(() => UInt(w.W))
tileHartIdNodes(i) := hartIdSource
hartIdSource
}
case None => {
(0 until nTotalTiles).map { i => tileHartIdNodes(i) :*= tileHartIdNexusNode }
Nil
}
}
/** tileResetVectorIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique reset vectors.
*
* Or, if such IOs are not configured to exist, tileResetVectorNexusNode is used to supply a single reset vector to every tile.
*/
val tileResetVectorIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalResetVectorKey) match {
case true => (0 until nTotalTiles).map { i =>
val resetVectorSource = BundleBridgeSource[UInt]()
tileResetVectorNodes(i) := resetVectorSource
resetVectorSource
}
case false => {
(0 until nTotalTiles).map { i => tileResetVectorNodes(i) :*= tileResetVectorNexusNode }
Nil
}
}
}
/** These are sinks of notifications that are driven out from the tile.
*
* They need to be instantiated before tiles are attached to the subsystem containing them.
*/
trait HasTileNotificationSinks { this: LazyModule =>
val tileHaltXbarNode = IntXbar()
val tileHaltSinkNode = IntSinkNode(IntSinkPortSimple())
tileHaltSinkNode := tileHaltXbarNode
val tileWFIXbarNode = IntXbar()
val tileWFISinkNode = IntSinkNode(IntSinkPortSimple())
tileWFISinkNode := tileWFIXbarNode
val tileCeaseXbarNode = IntXbar()
val tileCeaseSinkNode = IntSinkNode(IntSinkPortSimple())
tileCeaseSinkNode := tileCeaseXbarNode
}
/** Standardized interface by which parameterized tiles can be attached to contexts containing interconnect resources.
*
* Sub-classes of this trait can optionally override the individual connect functions in order to specialize
* their attachment behaviors, but most use cases should be be handled simply by changing the implementation
* of the injectNode functions in crossingParams.
*/
trait CanAttachTile {
type TileType <: BaseTile
type TileContextType <: DefaultHierarchicalElementContextType
def tileParams: InstantiableTileParams[TileType]
def crossingParams: HierarchicalElementCrossingParamsLike
/** Narrow waist through which all tiles are intended to pass while being instantiated. */
def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = LazyModule(new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
})
tile_prci_domain
}
/** A default set of connections that need to occur for most tile types */
def connect(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
connectMasterPorts(domain, context)
connectSlavePorts(domain, context)
connectInterrupts(domain, context)
connectPRC(domain, context)
connectOutputNotifications(domain, context)
connectInputConstants(domain, context)
connectTrace(domain, context)
}
/** Connect the port where the tile is the master to a TileLink interconnect. */
def connectMasterPorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
val dataBus = context.locateTLBusWrapper(crossingParams.master.where)
dataBus.coupleFrom(tileParams.baseName) { bus =>
bus :=* crossingParams.master.injectNode(context) :=* domain.crossMasterPort(crossingParams.crossingType)
}
}
/** Connect the port where the tile is the slave to a TileLink interconnect. */
def connectSlavePorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
DisableMonitors { implicit p =>
val controlBus = context.locateTLBusWrapper(crossingParams.slave.where)
controlBus.coupleTo(tileParams.baseName) { bus =>
domain.crossSlavePort(crossingParams.crossingType) :*= crossingParams.slave.injectNode(context) :*= TLWidthWidget(controlBus.beatBytes) :*= bus
}
}
}
/** Connect the various interrupts sent to and and raised by the tile. */
def connectInterrupts(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
// NOTE: The order of calls to := matters! They must match how interrupts
// are decoded from tile.intInwardNode inside the tile. For this reason,
// we stub out missing interrupts with constant sources here.
// 1. Debug interrupt is definitely asynchronous in all cases.
domain.element.intInwardNode := domain { IntSyncAsyncCrossingSink(3) } :=
context.debugNodes(domain.element.tileId)
// 2. The CLINT and PLIC output interrupts are synchronous to the CLINT/PLIC respectively,
// so might need to be synchronized depending on the Tile's crossing type.
// From CLINT: "msip" and "mtip"
context.msipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.msipNodes(domain.element.tileId)
}
// From PLIC: "meip"
context.meipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.meipNodes(domain.element.tileId)
}
// From PLIC: "seip" (only if supervisor mode is enabled)
if (domain.element.tileParams.core.hasSupervisorMode) {
context.seipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.seipNodes(domain.element.tileId)
}
}
// 3. Local Interrupts ("lip") are required to already be synchronous to the Tile's clock.
// (they are connected to domain.element.intInwardNode in a seperate trait)
// 4. Interrupts coming out of the tile are sent to the PLIC,
// so might need to be synchronized depending on the Tile's crossing type.
context.tileToPlicNodes.get(domain.element.tileId).foreach { node =>
FlipRendering { implicit p => domain.element.intOutwardNode.foreach { out =>
context.toPlicDomain { node := domain.crossIntOut(crossingParams.crossingType, out) }
}}
}
// 5. Connect NMI inputs to the tile. These inputs are synchronous to the respective core_clock.
domain.element.nmiNode.foreach(_ := context.nmiNodes(domain.element.tileId))
}
/** Notifications of tile status are connected to be broadcast without needing to be clock-crossed. */
def connectOutputNotifications(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
domain {
context.tileHaltXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.haltNode)
context.tileWFIXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.wfiNode)
context.tileCeaseXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.ceaseNode)
}
// TODO should context be forced to have a trace sink connected here?
// for now this just ensures domain.trace[Core]Node has been crossed without connecting it externally
}
/** Connect inputs to the tile that are assumed to be constant during normal operation, and so are not clock-crossed. */
def connectInputConstants(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetPrefixFrom = context.locateTLBusWrapper(crossingParams.mmioBaseAddressPrefixWhere)
domain.element.hartIdNode := context.tileHartIdNodes(domain.element.tileId)
domain.element.resetVectorNode := context.tileResetVectorNodes(domain.element.tileId)
tlBusToGetPrefixFrom.prefixNode.foreach { domain.element.mmioAddressPrefixNode := _ }
}
/** Connect power/reset/clock resources. */
def connectPRC(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetClockDriverFrom = context.locateTLBusWrapper(crossingParams.master.where)
(crossingParams.crossingType match {
case _: SynchronousCrossing | _: CreditedCrossing =>
if (crossingParams.forceSeparateClockReset) {
domain.clockNode := tlBusToGetClockDriverFrom.clockNode
} else {
domain.clockNode := tlBusToGetClockDriverFrom.fixedClockNode
}
case _: RationalCrossing => domain.clockNode := tlBusToGetClockDriverFrom.clockNode
case _: AsynchronousCrossing => {
val tileClockGroup = ClockGroup()
tileClockGroup := context.allClockGroupsNode
domain.clockNode := tileClockGroup
}
})
domain {
domain.element_reset_domain.clockNode := crossingParams.resetCrossingType.injectClockNode := domain.clockNode
}
}
/** Function to handle all trace crossings when tile is instantiated inside domains */
def connectTrace(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val traceCrossingNode = BundleBridgeBlockDuringReset[TraceBundle](
resetCrossingType = crossingParams.resetCrossingType)
context.traceNodes(domain.element.tileId) := traceCrossingNode := domain.element.traceNode
val traceCoreCrossingNode = BundleBridgeBlockDuringReset[TraceCoreInterface](
resetCrossingType = crossingParams.resetCrossingType)
context.traceCoreNodes(domain.element.tileId) :*= traceCoreCrossingNode := domain.element.traceCoreNode
}
}
case class CloneTileAttachParams(
sourceTileId: Int,
cloneParams: CanAttachTile
) extends CanAttachTile {
type TileType = cloneParams.TileType
type TileContextType = cloneParams.TileContextType
def tileParams = cloneParams.tileParams
def crossingParams = cloneParams.crossingParams
override def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
require(instantiatedTiles.contains(sourceTileId))
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = CloneLazyModule(
new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
},
instantiatedTiles(sourceTileId).asInstanceOf[TilePRCIDomain[TileType]]
)
tile_prci_domain
}
}
File BusWrapper.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, NoHandle, NodeHandle, NodeBinding}
// TODO This class should be moved to package subsystem to resolve
// the dependency awkwardness of the following imports
import freechips.rocketchip.devices.tilelink.{BuiltInDevices, CanHaveBuiltInDevices}
import freechips.rocketchip.prci.{
ClockParameters, ClockDomain, ClockGroup, ClockGroupAggregator, ClockSinkNode,
FixedClockBroadcast, ClockGroupEdgeParameters, ClockSinkParameters, ClockSinkDomain,
ClockGroupEphemeralNode, asyncMux, ClockCrossingType, NoCrossing
}
import freechips.rocketchip.subsystem.{
HasTileLinkLocations, CanConnectWithinContextThatHasTileLinkLocations,
CanInstantiateWithinContextThatHasTileLinkLocations
}
import freechips.rocketchip.util.Location
/** Specifies widths of various attachement points in the SoC */
trait HasTLBusParams {
def beatBytes: Int
def blockBytes: Int
def beatBits: Int = beatBytes * 8
def blockBits: Int = blockBytes * 8
def blockBeats: Int = blockBytes / beatBytes
def blockOffset: Int = log2Up(blockBytes)
def dtsFrequency: Option[BigInt]
def fixedClockOpt = dtsFrequency.map(f => ClockParameters(freqMHz = f.toDouble / 1000000.0))
require (isPow2(beatBytes))
require (isPow2(blockBytes))
}
abstract class TLBusWrapper(params: HasTLBusParams, val busName: String)(implicit p: Parameters)
extends ClockDomain
with HasTLBusParams
with CanHaveBuiltInDevices
{
private val clockGroupAggregator = LazyModule(new ClockGroupAggregator(busName){ override def shouldBeInlined = true }).suggestName(busName + "_clock_groups")
private val clockGroup = LazyModule(new ClockGroup(busName){ override def shouldBeInlined = true })
val clockGroupNode = clockGroupAggregator.node // other bus clock groups attach here
val clockNode = clockGroup.node
val fixedClockNode = FixedClockBroadcast(fixedClockOpt) // device clocks attach here
private val clockSinkNode = ClockSinkNode(List(ClockSinkParameters(take = fixedClockOpt)))
clockGroup.node := clockGroupAggregator.node
fixedClockNode := clockGroup.node // first member of group is always domain's own clock
clockSinkNode := fixedClockNode
InModuleBody {
// make sure the above connections work properly because mismatched-by-name signals will just be ignored.
(clockGroup.node.edges.in zip clockGroupAggregator.node.edges.out).zipWithIndex map { case ((in: ClockGroupEdgeParameters , out: ClockGroupEdgeParameters), i) =>
require(in.members.keys == out.members.keys, s"clockGroup := clockGroupAggregator not working as you expect for index ${i}, becuase clockGroup has ${in.members.keys} and clockGroupAggregator has ${out.members.keys}")
}
}
def clockBundle = clockSinkNode.in.head._1
def beatBytes = params.beatBytes
def blockBytes = params.blockBytes
def dtsFrequency = params.dtsFrequency
val dtsClk = fixedClockNode.fixedClockResources(s"${busName}_clock").flatten.headOption
/* If you violate this requirement, you will have a rough time.
* The codebase is riddled with the assumption that this is true.
*/
require(blockBytes >= beatBytes)
def inwardNode: TLInwardNode
def outwardNode: TLOutwardNode
def busView: TLEdge
def prefixNode: Option[BundleBridgeNode[UInt]]
def unifyManagers: List[TLManagerParameters] = ManagerUnification(busView.manager.managers)
def crossOutHelper = this.crossOut(outwardNode)(ValName("bus_xing"))
def crossInHelper = this.crossIn(inwardNode)(ValName("bus_xing"))
def generateSynchronousDomain(domainName: String): ClockSinkDomain = {
val domain = LazyModule(new ClockSinkDomain(take = fixedClockOpt, name = Some(domainName)))
domain.clockNode := fixedClockNode
domain
}
def generateSynchronousDomain: ClockSinkDomain = generateSynchronousDomain("")
protected val addressPrefixNexusNode = BundleBroadcast[UInt](registered = false, default = Some(() => 0.U(1.W)))
def to[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_to_${name}", s"TLInterconnectCoupler_${busName}_to_${name}") { body } }
}
def from[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_from_${name}", s"TLInterconnectCoupler_${busName}_from_${name}") { body } }
}
def coupleTo[T](name: String)(gen: TLOutwardNode => T): T =
to(name) { gen(TLNameNode("tl") :*=* outwardNode) }
def coupleFrom[T](name: String)(gen: TLInwardNode => T): T =
from(name) { gen(inwardNode :*=* TLNameNode("tl")) }
def crossToBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleTo(s"bus_named_${bus.busName}") {
bus.crossInHelper(xType) :*= TLWidthWidget(beatBytes) :*= _
}
}
def crossFromBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleFrom(s"bus_named_${bus.busName}") {
_ :=* TLWidthWidget(bus.beatBytes) :=* bus.crossOutHelper(xType)
}
}
}
trait TLBusWrapperInstantiationLike {
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLBusWrapper
}
trait TLBusWrapperConnectionLike {
val xType: ClockCrossingType
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit
}
object TLBusWrapperConnection {
/** Backwards compatibility factory for master driving clock and slave setting cardinality */
def crossTo(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(true),
nodeBinding: NodeBinding = BIND_STAR,
flipRendering: Boolean = false) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView = { case(w, p) => w.crossInHelper(xType)(p) })
}
/** Backwards compatibility factory for slave driving clock and master setting cardinality */
def crossFrom(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(false),
nodeBinding: NodeBinding = BIND_QUERY,
flipRendering: Boolean = true) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
masterNodeView = { case(w, p) => w.crossOutHelper(xType)(p) })
}
/** Factory for making generic connections between TLBusWrappers */
def apply
(xType: ClockCrossingType = NoCrossing,
driveClockFromMaster: Option[Boolean] = None,
nodeBinding: NodeBinding = BIND_ONCE,
flipRendering: Boolean = false)(
slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode = { case(w, _) => w.inwardNode },
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode = { case(w, _) => w.outwardNode },
inject: Parameters => TLNode = { _ => TLTempNode() }) = {
new TLBusWrapperConnection(
xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView, masterNodeView, inject)
}
}
/** TLBusWrapperConnection is a parameterization of a connection between two TLBusWrappers.
* It has the following serializable parameters:
* - xType: What type of TL clock crossing adapter to insert between the buses.
* The appropriate half of the crossing adapter ends up inside each bus.
* - driveClockFromMaster: if None, don't bind the bus's diplomatic clockGroupNode,
* otherwise have either the master or the slave bus bind the other one's clockGroupNode,
* assuming the inserted crossing type is not asynchronous.
* - nodeBinding: fine-grained control of multi-edge cardinality resolution for diplomatic bindings within the connection.
* - flipRendering: fine-grained control of the graphML rendering of the connection.
* If has the following non-serializable parameters:
* - slaveNodeView: programmatic control of the specific attachment point within the slave bus.
* - masterNodeView: programmatic control of the specific attachment point within the master bus.
* - injectNode: programmatic injection of additional nodes into the middle of the connection.
* The connect method applies all these parameters to create a diplomatic connection between two Location[TLBusWrapper]s.
*/
class TLBusWrapperConnection
(val xType: ClockCrossingType,
val driveClockFromMaster: Option[Boolean],
val nodeBinding: NodeBinding,
val flipRendering: Boolean)
(slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode,
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode,
inject: Parameters => TLNode)
extends TLBusWrapperConnectionLike
{
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit = {
val masterTLBus = context.locateTLBusWrapper(master)
val slaveTLBus = context.locateTLBusWrapper(slave)
def bindClocks(implicit p: Parameters) = driveClockFromMaster match {
case Some(true) => slaveTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, masterTLBus.clockGroupNode)
case Some(false) => masterTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, slaveTLBus.clockGroupNode)
case None =>
}
def bindTLNodes(implicit p: Parameters) = nodeBinding match {
case BIND_ONCE => slaveNodeView(slaveTLBus, p) := TLWidthWidget(masterTLBus.beatBytes) := inject(p) := masterNodeView(masterTLBus, p)
case BIND_QUERY => slaveNodeView(slaveTLBus, p) :=* TLWidthWidget(masterTLBus.beatBytes) :=* inject(p) :=* masterNodeView(masterTLBus, p)
case BIND_STAR => slaveNodeView(slaveTLBus, p) :*= TLWidthWidget(masterTLBus.beatBytes) :*= inject(p) :*= masterNodeView(masterTLBus, p)
case BIND_FLEX => slaveNodeView(slaveTLBus, p) :*=* TLWidthWidget(masterTLBus.beatBytes) :*=* inject(p) :*=* masterNodeView(masterTLBus, p)
}
if (flipRendering) { FlipRendering { implicit p =>
bindClocks(implicitly[Parameters])
slaveTLBus.from(s"bus_named_${masterTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
} } else {
bindClocks(implicitly[Parameters])
masterTLBus.to (s"bus_named_${slaveTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
}
}
}
class TLBusWrapperTopology(
val instantiations: Seq[(Location[TLBusWrapper], TLBusWrapperInstantiationLike)],
val connections: Seq[(Location[TLBusWrapper], Location[TLBusWrapper], TLBusWrapperConnectionLike)]
) extends CanInstantiateWithinContextThatHasTileLinkLocations
with CanConnectWithinContextThatHasTileLinkLocations
{
def instantiate(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
instantiations.foreach { case (loc, params) => context { params.instantiate(context, loc) } }
}
def connect(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
connections.foreach { case (master, slave, params) => context { params.connect(context, master, slave) } }
}
}
trait HasTLXbarPhy { this: TLBusWrapper =>
private val xbar = LazyModule(new TLXbar(nameSuffix = Some(busName))).suggestName(busName + "_xbar")
override def shouldBeInlined = xbar.node.circuitIdentity
def inwardNode: TLInwardNode = xbar.node
def outwardNode: TLOutwardNode = xbar.node
def busView: TLEdge = xbar.node.edges.in.head
}
case class AddressAdjusterWrapperParams(
blockBytes: Int,
beatBytes: Int,
replication: Option[ReplicatedRegion],
forceLocal: Seq[AddressSet] = Nil,
localBaseAddressDefault: Option[BigInt] = None,
policy: TLFIFOFixer.Policy = TLFIFOFixer.allVolatile,
ordered: Boolean = true
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): AddressAdjusterWrapper = {
val aaWrapper = LazyModule(new AddressAdjusterWrapper(this, context.busContextName + "_" + loc.name))
aaWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> aaWrapper)
aaWrapper
}
}
class AddressAdjusterWrapper(params: AddressAdjusterWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val address_adjuster = params.replication.map { r => LazyModule(new AddressAdjuster(r, params.forceLocal, params.localBaseAddressDefault, params.ordered)) }
private val viewNode = TLIdentityNode()
val inwardNode: TLInwardNode = address_adjuster.map(_.node :*=* TLFIFOFixer(params.policy) :*=* viewNode).getOrElse(viewNode)
def outwardNode: TLOutwardNode = address_adjuster.map(_.node).getOrElse(viewNode)
def busView: TLEdge = viewNode.edges.in.head
val prefixNode = address_adjuster.map { a =>
a.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = !params.replication.isDefined
}
case class TLJBarWrapperParams(
blockBytes: Int,
beatBytes: Int
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLJBarWrapper = {
val jbarWrapper = LazyModule(new TLJBarWrapper(this, context.busContextName + "_" + loc.name))
jbarWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> jbarWrapper)
jbarWrapper
}
}
class TLJBarWrapper(params: TLJBarWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val jbar = LazyModule(new TLJbar)
val inwardNode: TLInwardNode = jbar.node
val outwardNode: TLOutwardNode = jbar.node
def busView: TLEdge = jbar.node.edges.in.head
val prefixNode = None
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = jbar.node.circuitIdentity
}
File ClockGroup.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.prci
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.resources.FixedClockResource
case class ClockGroupingNode(groupName: String)(implicit valName: ValName)
extends MixedNexusNode(ClockGroupImp, ClockImp)(
dFn = { _ => ClockSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq) })
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroup(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupingNode(groupName)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
require (node.in.size == 1)
require (in.member.size == out.size)
(in.member.data zip out) foreach { case (i, o) => o := i }
}
}
object ClockGroup
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroup(valName.name)).node
}
case class ClockGroupAggregateNode(groupName: String)(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq.flatMap(_.members))})
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroupAggregator(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupAggregateNode(groupName)
override lazy val desiredName = s"ClockGroupAggregator_$groupName"
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in.unzip
val (out, _) = node.out.unzip
val outputs = out.flatMap(_.member.data)
require (node.in.size == 1, s"Aggregator for groupName: ${groupName} had ${node.in.size} inward edges instead of 1")
require (in.head.member.size == outputs.size)
in.head.member.data.zip(outputs).foreach { case (i, o) => o := i }
}
}
object ClockGroupAggregator
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroupAggregator(valName.name)).node
}
class SimpleClockGroupSource(numSources: Int = 1)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupSourceNode(List.fill(numSources) { ClockGroupSourceParameters() })
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val (out, _) = node.out.unzip
out.map { out: ClockGroupBundle =>
out.member.data.foreach { o =>
o.clock := clock; o.reset := reset }
}
}
}
object SimpleClockGroupSource
{
def apply(num: Int = 1)(implicit p: Parameters, valName: ValName) = LazyModule(new SimpleClockGroupSource(num)).node
}
case class FixedClockBroadcastNode(fixedClockOpt: Option[ClockParameters])(implicit valName: ValName)
extends NexusNode(ClockImp)(
dFn = { seq => fixedClockOpt.map(_ => ClockSourceParameters(give = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSourceParameters()) },
uFn = { seq => fixedClockOpt.map(_ => ClockSinkParameters(take = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSinkParameters()) },
inputRequiresOutput = false) {
def fixedClockResources(name: String, prefix: String = "soc/"): Seq[Option[FixedClockResource]] = Seq(fixedClockOpt.map(t => new FixedClockResource(name, t.freqMHz, prefix)))
}
class FixedClockBroadcast(fixedClockOpt: Option[ClockParameters])(implicit p: Parameters) extends LazyModule
{
val node = new FixedClockBroadcastNode(fixedClockOpt) {
override def circuitIdentity = outputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
override def desiredName = s"FixedClockBroadcast_${out.size}"
require (node.in.size == 1, "FixedClockBroadcast can only broadcast a single clock")
out.foreach { _ := in }
}
}
object FixedClockBroadcast
{
def apply(fixedClockOpt: Option[ClockParameters] = None)(implicit p: Parameters, valName: ValName) = LazyModule(new FixedClockBroadcast(fixedClockOpt)).node
}
case class PRCIClockGroupNode()(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { _ => ClockGroupSinkParameters("prci", Nil) },
outputRequiresInput = false)
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File ClockGroupCombiner.scala:
package chipyard.clocking
import chisel3._
import chisel3.util._
import chisel3.experimental.Analog
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
object ClockGroupCombiner {
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
LazyModule(new ClockGroupCombiner()).node
}
}
case object ClockGroupCombinerKey extends Field[Seq[(String, ClockSinkParameters => Boolean)]](Nil)
// All clock groups with a name containing any substring in names will be combined into a single clock group
class WithClockGroupsCombinedByName(groups: (String, Seq[String], Seq[String])*) extends Config((site, here, up) => {
case ClockGroupCombinerKey => groups.map { case (grouped_name, matched_names, unmatched_names) =>
(grouped_name, (m: ClockSinkParameters) => matched_names.exists(n => m.name.get.contains(n)) && !unmatched_names.exists(n => m.name.get.contains(n)))
}
})
/** This node combines sets of clock groups according to functions provided in the ClockGroupCombinerKey
* The ClockGroupCombinersKey contains a list of tuples of:
* - The name of the combined group
* - A function on the ClockSinkParameters, returning True if the associated clock group should be grouped by this node
* This node will fail if
* - Multiple grouping functions match a single clock group
* - A grouping function matches zero clock groups
* - A grouping function matches clock groups with different requested frequncies
*/
class ClockGroupCombiner(implicit p: Parameters, v: ValName) extends LazyModule {
val combiners = p(ClockGroupCombinerKey)
val sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m }
val sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { u =>
var i = 0
val (grouped, rest) = combiners.map(_._2).foldLeft((Seq[ClockSinkParameters](), u.members)) { case ((grouped, rest), c) =>
val (g, r) = rest.partition(c(_))
val name = combiners(i)._1
i = i + 1
require(g.size >= 1)
val names = g.map(_.name.getOrElse("unamed"))
val takes = g.map(_.take).flatten
require(takes.distinct.size <= 1,
s"Clock group '$name' has non-homogeneous requested ClockParameters ${names.zip(takes)}")
require(takes.size > 0,
s"Clock group '$name' has no inheritable frequencies")
(grouped ++ Seq(ClockSinkParameters(take = takes.headOption, name = Some(name))), r)
}
ClockGroupSinkParameters(
name = u.name,
members = grouped ++ rest
)
}
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
lazy val module = new LazyRawModuleImp(this) {
(node.out zip node.in).map { case ((o, oe), (i, ie)) =>
{
val inMap = (i.member.data zip ie.sink.members).map { case (id, im) =>
im.name.get -> id
}.toMap
(o.member.data zip oe.sink.members).map { case (od, om) =>
val matches = combiners.filter(c => c._2(om))
require(matches.size <= 1)
if (matches.size == 0) {
od := inMap(om.name.get)
} else {
od := inMap(matches(0)._1)
}
}
}
}
}
}
File Integration.scala:
package rerocc
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import freechips.rocketchip.subsystem._
import boom.v4.common.{BoomTile}
import shuttle.common.{ShuttleTile}
import rerocc.client._
import rerocc.manager._
import rerocc.bus._
case object ReRoCCControlBus extends Field[TLBusWrapperLocation](CBUS)
case object ReRoCCNoCKey extends Field[Option[ReRoCCNoCParams]](None)
trait CanHaveReRoCCTiles { this: BaseSubsystem with InstantiatesHierarchicalElements with constellation.soc.CanHaveGlobalNoC =>
// WARNING: Not multi-clock safe
val reRoCCClients = totalTiles.values.map { t => t match {
case r: RocketTile => r.roccs collect { case r: ReRoCCClient => (t, r) }
case b: BoomTile => b.roccs collect { case r: ReRoCCClient => (t, r) }
case s: ShuttleTile => s.roccs collect { case r: ReRoCCClient => (t, r) } // Added for shuttle
case _ => Nil
}}.flatten
val reRoCCManagerIds = (0 until p(ReRoCCTileKey).size)
val reRoCCManagerIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](false) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i => {
dontTouch(prefix | reRoCCManagerIds(i).U(7.W)) // dontTouch to keep constant prop from breaking tile dedup
}},
default = Some(() => 0.U(7.W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
val reRoCCManagers = p(ReRoCCTileKey).zipWithIndex.map { case (g,i) =>
val rerocc_prci_domain = locateTLBusWrapper(SBUS).generateSynchronousDomain.suggestName(s"rerocc_prci_domain_$i")
val rerocc_tile = rerocc_prci_domain { LazyModule(new ReRoCCManagerTile(
g.copy(reroccId = i, pgLevels = reRoCCClients.head._2.pgLevels), p)) }
println(s"ReRoCC Manager id $i is a ${rerocc_tile.rocc}")
locateTLBusWrapper(SBUS).coupleFrom(s"port_named_rerocc_$i") {
(_ :=* TLBuffer() :=* rerocc_tile.tlNode)
}
locateTLBusWrapper(SBUS).coupleTo(s"sport_named_rerocc_$i") {
(rerocc_tile.stlNode :*= TLBuffer() :*= TLWidthWidget(locateTLBusWrapper(SBUS).beatBytes) :*= TLBuffer() :*= _)
}
val ctrlBus = locateTLBusWrapper(p(ReRoCCControlBus))
ctrlBus.coupleTo(s"port_named_rerocc_ctrl_$i") {
val remapper = ctrlBus { LazyModule(new ReRoCCManagerControlRemapper(i)) }
(rerocc_tile.ctrl.ctrlNode := remapper.node := _)
}
rerocc_tile.reroccManagerIdSinkNode := reRoCCManagerIdNexusNode
rerocc_tile
}
require(!(reRoCCManagers.isEmpty ^ reRoCCClients.isEmpty))
if (!reRoCCClients.isEmpty) {
require(reRoCCClients.map(_._2).forall(_.pgLevels == reRoCCClients.head._2.pgLevels))
require(reRoCCClients.map(_._2).forall(_.xLen == 64))
val rerocc_bus_domain = locateTLBusWrapper(SBUS).generateSynchronousDomain
rerocc_bus_domain {
val rerocc_bus = p(ReRoCCNoCKey).map { k =>
if (k.useGlobalNoC) {
globalNoCDomain { LazyModule(new ReRoCCGlobalNoC(k)) }
} else {
LazyModule(new ReRoCCNoC(k))
}
}.getOrElse(LazyModule(new ReRoCCXbar()))
reRoCCClients.foreach { case (t, c) => rerocc_bus.node := ReRoCCBuffer() := t { ReRoCCBuffer() := c.reRoCCNode } }
reRoCCManagers.foreach { m => m.reRoCCNode := rerocc_bus.node }
}
}
}
File DigitalTop.scala:
package chipyard
import chisel3._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.system._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.devices.tilelink._
// ------------------------------------
// BOOM and/or Rocket Top Level Systems
// ------------------------------------
// DOC include start: DigitalTop
class DigitalTop(implicit p: Parameters) extends ChipyardSystem
with testchipip.tsi.CanHavePeripheryUARTTSI // Enables optional UART-based TSI transport
with testchipip.boot.CanHavePeripheryCustomBootPin // Enables optional custom boot pin
with testchipip.boot.CanHavePeripheryBootAddrReg // Use programmable boot address register
with testchipip.cosim.CanHaveTraceIO // Enables optionally adding trace IO
with testchipip.soc.CanHaveBankedScratchpad // Enables optionally adding a banked scratchpad
with testchipip.iceblk.CanHavePeripheryBlockDevice // Enables optionally adding the block device
with testchipip.serdes.CanHavePeripheryTLSerial // Enables optionally adding the tl-serial interface
with testchipip.serdes.old.CanHavePeripheryTLSerial // Enables optionally adding the DEPRECATED tl-serial interface
with testchipip.soc.CanHavePeripheryChipIdPin // Enables optional pin to set chip id for multi-chip configs
with sifive.blocks.devices.i2c.HasPeripheryI2C // Enables optionally adding the sifive I2C
with sifive.blocks.devices.timer.HasPeripheryTimer // Enables optionally adding the timer device
with sifive.blocks.devices.pwm.HasPeripheryPWM // Enables optionally adding the sifive PWM
with sifive.blocks.devices.uart.HasPeripheryUART // Enables optionally adding the sifive UART
with sifive.blocks.devices.gpio.HasPeripheryGPIO // Enables optionally adding the sifive GPIOs
with sifive.blocks.devices.spi.HasPeripherySPIFlash // Enables optionally adding the sifive SPI flash controller
with sifive.blocks.devices.spi.HasPeripherySPI // Enables optionally adding the sifive SPI port
with icenet.CanHavePeripheryIceNIC // Enables optionally adding the IceNIC for FireSim
with chipyard.example.CanHavePeripheryInitZero // Enables optionally adding the initzero example widget
with chipyard.example.CanHavePeripheryGCD // Enables optionally adding the GCD example widget
with chipyard.example.CanHavePeripheryStreamingFIR // Enables optionally adding the DSPTools FIR example widget
with chipyard.example.CanHavePeripheryStreamingPassthrough // Enables optionally adding the DSPTools streaming-passthrough example widget
with nvidia.blocks.dla.CanHavePeripheryNVDLA // Enables optionally having an NVDLA
with chipyard.clocking.HasChipyardPRCI // Use Chipyard reset/clock distribution
with chipyard.clocking.CanHaveClockTap // Enables optionally adding a clock tap output port
with fftgenerator.CanHavePeripheryFFT // Enables optionally having an MMIO-based FFT block
with constellation.soc.CanHaveGlobalNoC // Support instantiating a global NoC interconnect
with rerocc.CanHaveReRoCCTiles // Support tiles that instantiate rerocc-attached accelerators
{
override lazy val module = new DigitalTopModule(this)
}
class DigitalTopModule(l: DigitalTop) extends ChipyardSystemModule(l)
with freechips.rocketchip.util.DontTouch
// DOC include end: DigitalTop
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File FrontBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInErrorDeviceParams, BuiltInZeroDeviceParams, BuiltInDevices, HasBuiltInDeviceParams}
import freechips.rocketchip.tilelink.{HasTLBusParams, TLBusWrapper, TLBusWrapperInstantiationLike, HasTLXbarPhy}
import freechips.rocketchip.util.{Location}
case class FrontBusParams(
beatBytes: Int,
blockBytes: Int,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): FrontBus = {
val fbus = LazyModule(new FrontBus(this, loc.name))
fbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> fbus)
fbus
}
}
class FrontBus(params: FrontBusParams, name: String = "front_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)
with HasTLXbarPhy {
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
val prefixNode = None
}
File PeripheryTLSerial.scala:
package testchipip.serdes
import chisel3._
import chisel3.util._
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.{Parameters, Field}
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import testchipip.util.{ClockedIO}
import testchipip.soc.{OBUS}
// Parameters for a read-only-memory that appears over serial-TL
case class ManagerROMParams(
address: BigInt = 0x20000,
size: Int = 0x10000,
contentFileName: Option[String] = None) // If unset, generates a JALR to DRAM_BASE
// Parameters for a read/write memory that appears over serial-TL
case class ManagerRAMParams(
address: BigInt,
size: BigInt)
// Parameters for a coherent cacheable read/write memory that appears over serial-TL
case class ManagerCOHParams(
address: BigInt,
size: BigInt)
// Parameters for a set of memory regions that appear over serial-TL
case class SerialTLManagerParams(
memParams: Seq[ManagerRAMParams] = Nil,
romParams: Seq[ManagerROMParams] = Nil,
cohParams: Seq[ManagerCOHParams] = Nil,
isMemoryDevice: Boolean = false,
sinkIdBits: Int = 8,
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
slaveWhere: TLBusWrapperLocation = OBUS
)
// Parameters for a TL client which may probe this system over serial-TL
case class SerialTLClientParams(
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
masterWhere: TLBusWrapperLocation = FBUS,
supportsProbe: Boolean = false
)
// The SerialTL can be configured to be bidirectional if serialTLManagerParams is set
case class SerialTLParams(
client: Option[SerialTLClientParams] = None,
manager: Option[SerialTLManagerParams] = None,
phyParams: SerialPhyParams = ExternalSyncSerialPhyParams(),
bundleParams: TLBundleParameters = TLSerdesser.STANDARD_TLBUNDLE_PARAMS)
case object SerialTLKey extends Field[Seq[SerialTLParams]](Nil)
trait CanHavePeripheryTLSerial { this: BaseSubsystem =>
private val portName = "serial-tl"
val tlChannels = 5
val (serdessers, serial_tls, serial_tl_debugs) = p(SerialTLKey).zipWithIndex.map { case (params, sid) =>
val name = s"serial_tl_$sid"
lazy val manager_bus = params.manager.map(m => locateTLBusWrapper(m.slaveWhere))
lazy val client_bus = params.client.map(c => locateTLBusWrapper(c.masterWhere))
val clientPortParams = params.client.map { c => TLMasterPortParameters.v1(
clients = Seq.tabulate(1 << c.cacheIdBits){ i => TLMasterParameters.v1(
name = s"serial_tl_${sid}_${i}",
sourceId = IdRange(i << (c.totalIdBits - c.cacheIdBits), (i + 1) << (c.totalIdBits - c.cacheIdBits)),
supportsProbe = if (c.supportsProbe) TransferSizes(client_bus.get.blockBytes, client_bus.get.blockBytes) else TransferSizes.none
)}
)}
val managerPortParams = params.manager.map { m =>
val memParams = m.memParams
val romParams = m.romParams
val cohParams = m.cohParams
val memDevice = if (m.isMemoryDevice) new MemoryDevice else new SimpleDevice("lbwif-readwrite", Nil)
val romDevice = new SimpleDevice("lbwif-readonly", Nil)
val blockBytes = manager_bus.get.blockBytes
TLSlavePortParameters.v1(
managers = memParams.map { memParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(memParams.address, memParams.size),
resources = memDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)} ++ romParams.map { romParams => TLSlaveParameters.v1(
address = List(AddressSet(romParams.address, romParams.size-1)),
resources = romDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
fifoId = Some(0)
)} ++ cohParams.map { cohParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(cohParams.address, cohParams.size),
regionType = RegionType.TRACKED, // cacheable
executable = true,
supportsAcquireT = TransferSizes(1, blockBytes),
supportsAcquireB = TransferSizes(1, blockBytes),
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)},
beatBytes = manager_bus.get.beatBytes,
endSinkId = if (cohParams.isEmpty) 0 else (1 << m.sinkIdBits),
minLatency = 1
)
}
val serial_tl_domain = LazyModule(new ClockSinkDomain(name=Some(s"SerialTL$sid")))
serial_tl_domain.clockNode := manager_bus.getOrElse(client_bus.get).fixedClockNode
if (manager_bus.isDefined) require(manager_bus.get.dtsFrequency.isDefined,
s"Manager bus ${manager_bus.get.busName} must provide a frequency")
if (client_bus.isDefined) require(client_bus.get.dtsFrequency.isDefined,
s"Client bus ${client_bus.get.busName} must provide a frequency")
if (manager_bus.isDefined && client_bus.isDefined) {
val managerFreq = manager_bus.get.dtsFrequency.get
val clientFreq = client_bus.get.dtsFrequency.get
require(managerFreq == clientFreq, s"Mismatching manager freq $managerFreq != client freq $clientFreq")
}
val serdesser = serial_tl_domain { LazyModule(new TLSerdesser(
flitWidth = params.phyParams.flitWidth,
clientPortParams = clientPortParams,
managerPortParams = managerPortParams,
bundleParams = params.bundleParams,
nameSuffix = Some(name)
)) }
serdesser.managerNode.foreach { managerNode =>
val maxClients = 1 << params.manager.get.cacheIdBits
val maxIdsPerClient = 1 << (params.manager.get.totalIdBits - params.manager.get.cacheIdBits)
manager_bus.get.coupleTo(s"port_named_${name}_out") {
(managerNode
:= TLProbeBlocker(p(CacheBlockBytes))
:= TLSourceAdjuster(maxClients, maxIdsPerClient)
:= TLSourceCombiner(maxIdsPerClient)
:= TLWidthWidget(manager_bus.get.beatBytes)
:= _)
}
}
serdesser.clientNode.foreach { clientNode =>
client_bus.get.coupleFrom(s"port_named_${name}_in") { _ := TLBuffer() := clientNode }
}
// If we provide a clock, generate a clock domain for the outgoing clock
val serial_tl_clock_freqMHz = params.phyParams match {
case params: InternalSyncSerialPhyParams => Some(params.freqMHz)
case params: ExternalSyncSerialPhyParams => None
case params: SourceSyncSerialPhyParams => Some(params.freqMHz)
}
val serial_tl_clock_node = serial_tl_clock_freqMHz.map { f =>
serial_tl_domain { ClockSinkNode(Seq(ClockSinkParameters(take=Some(ClockParameters(f))))) }
}
serial_tl_clock_node.foreach(_ := ClockGroup()(p, ValName(s"${name}_clock")) := allClockGroupsNode)
val inner_io = serial_tl_domain { InModuleBody {
val inner_io = IO(params.phyParams.genIO).suggestName(name)
inner_io match {
case io: InternalSyncPhitIO => {
// Outer clock comes from the clock node. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = serial_tl_clock_node.get.in.head._1.clock
io.clock_out := outer_clock
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(io.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: ExternalSyncPhitIO => {
// Outer clock comes from the IO. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = io.clock_in
val outer_reset = ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(params.phyParams.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: SourceSyncPhitIO => {
// 3 clock domains -
// - serdesser's "Inner clock": synchronizes signals going to the digital logic
// - outgoing clock: synchronizes signals going out
// - incoming clock: synchronizes signals coming in
val outgoing_clock = serial_tl_clock_node.get.in.head._1.clock
val outgoing_reset = ResetCatchAndSync(outgoing_clock, serdesser.module.reset.asBool)
val incoming_clock = io.clock_in
val incoming_reset = ResetCatchAndSync(incoming_clock, io.reset_in.asBool)
io.clock_out := outgoing_clock
io.reset_out := outgoing_reset.asAsyncReset
val phy = Module(new CreditedSerialPhy(tlChannels, params.phyParams))
phy.io.incoming_clock := incoming_clock
phy.io.incoming_reset := incoming_reset
phy.io.outgoing_clock := outgoing_clock
phy.io.outgoing_reset := outgoing_reset
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.inner_ser <> serdesser.module.io.ser
phy.io.outer_ser <> io.viewAsSupertype(new ValidPhitIO(params.phyParams.phitWidth))
}
}
inner_io
}}
val outer_io = InModuleBody {
val outer_io = IO(params.phyParams.genIO).suggestName(name)
outer_io <> inner_io
outer_io
}
val inner_debug_io = serial_tl_domain { InModuleBody {
val inner_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
inner_debug_io := serdesser.module.io.debug
inner_debug_io
}}
val outer_debug_io = InModuleBody {
val outer_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
outer_debug_io := inner_debug_io
outer_debug_io
}
(serdesser, outer_io, outer_debug_io)
}.unzip3
}
File CustomBootPin.scala:
package testchipip.boot
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
case class CustomBootPinParams(
customBootAddress: BigInt = 0x80000000L, // Default is DRAM_BASE
masterWhere: TLBusWrapperLocation = CBUS // This needs to write to clint and bootaddrreg, which are on CBUS/PBUS
)
case object CustomBootPinKey extends Field[Option[CustomBootPinParams]](None)
trait CanHavePeripheryCustomBootPin { this: BaseSubsystem =>
val custom_boot_pin = p(CustomBootPinKey).map { params =>
require(p(BootAddrRegKey).isDefined, "CustomBootPin relies on existence of BootAddrReg")
val tlbus = locateTLBusWrapper(params.masterWhere)
val clientParams = TLMasterPortParameters.v1(
clients = Seq(TLMasterParameters.v1(
name = "custom-boot",
sourceId = IdRange(0, 1),
)),
minLatency = 1
)
val inner_io = tlbus {
val node = TLClientNode(Seq(clientParams))
tlbus.coupleFrom(s"port_named_custom_boot_pin") ({ _ := node })
InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
val (tl, edge) = node.out(0)
val inactive :: waiting_bootaddr_reg_a :: waiting_bootaddr_reg_d :: waiting_msip_a :: waiting_msip_d :: dead :: Nil = Enum(6)
val state = RegInit(inactive)
tl.a.valid := false.B
tl.a.bits := DontCare
tl.d.ready := true.B
switch (state) {
is (inactive) { when (custom_boot) { state := waiting_bootaddr_reg_a } }
is (waiting_bootaddr_reg_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = p(BootAddrRegKey).get.bootRegAddress.U,
fromSource = 0.U,
lgSize = 2.U,
data = params.customBootAddress.U
)._2
when (tl.a.fire) { state := waiting_bootaddr_reg_d }
}
is (waiting_bootaddr_reg_d) { when (tl.d.fire) { state := waiting_msip_a } }
is (waiting_msip_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = (p(CLINTKey).get.baseAddress + CLINTConsts.msipOffset(0)).U, // msip for hart0
fromSource = 0.U,
lgSize = log2Ceil(CLINTConsts.msipBytes).U,
data = 1.U
)._2
when (tl.a.fire) { state := waiting_msip_d }
}
is (waiting_msip_d) { when (tl.d.fire) { state := dead } }
is (dead) { when (!custom_boot) { state := inactive } }
}
custom_boot
}
}
val outer_io = InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
inner_io := custom_boot
custom_boot
}
outer_io
}
}
File SystemBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{
BuiltInDevices, BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams
}
import freechips.rocketchip.tilelink.{
TLArbiter, RegionReplicator, ReplicatedRegion, HasTLBusParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLXbar, TLEdge, TLInwardNode, TLOutwardNode,
TLFIFOFixer, TLTempNode
}
import freechips.rocketchip.util.Location
case class SystemBusParams(
beatBytes: Int,
blockBytes: Int,
policy: TLArbiter.Policy = TLArbiter.roundRobin,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): SystemBus = {
val sbus = LazyModule(new SystemBus(this, loc.name))
sbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> sbus)
sbus
}
}
class SystemBus(params: SystemBusParams, name: String = "system_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val system_bus_xbar = LazyModule(new TLXbar(policy = params.policy, nameSuffix = Some(name)))
val inwardNode: TLInwardNode = system_bus_xbar.node :=* TLFIFOFixer(TLFIFOFixer.allVolatile) :=* replicator.map(_.node).getOrElse(TLTempNode())
val outwardNode: TLOutwardNode = system_bus_xbar.node
def busView: TLEdge = system_bus_xbar.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File ClockGroupNamePrefixer.scala:
package chipyard.clocking
import chisel3._
import org.chipsalliance.cde.config.{Parameters, Config, Field}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
case object ClockFrequencyAssignersKey extends Field[Seq[(String) => Option[Double]]](Seq.empty)
class ClockNameMatchesAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
Seq((cName: String) => if (cName == name) Some(fMHz) else None)
})
class ClockNameContainsAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
Seq((cName: String) => if (cName.contains(name)) Some(fMHz) else None)
})
/**
* This sort of node can be used when it is a connectivity passthrough, but modifies
* the flow of parameters (which may result in changing the names of the underlying signals).
*/
class ClockGroupParameterModifier(
sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m },
sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { s => s })(
implicit p: Parameters, v: ValName) extends LazyModule {
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
override def shouldBeInlined = true
lazy val module = new LazyRawModuleImp(this) {
(node.out zip node.in).map { case ((o, _), (i, _)) =>
(o.member.data zip i.member.data).foreach { case (oD, iD) => oD := iD }
}
}
}
/**
* Pushes the ClockGroup's name into each member's name field as a prefix. This is
* intended to be used before a ClockGroupAggregator so that sources from
* different aggregated ClockGroups can be disambiguated by their names.
*/
object ClockGroupNamePrefixer {
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode =
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.zipWithIndex.map { case (m, idx) =>
m.copy(name = m.name match {
// This matches what the chisel would do if the names were not modified
case Some(clockName) => Some(s"${s.name}_${clockName}")
case None => Some(s"${s.name}_${idx}")
})
})})).node
}
/**
* [Word from on high is that Strings are in...]
* Overrides the take field of all clocks in a group, by attempting to apply a
* series of assignment functions:
* (name: String) => freq-in-MHz: Option[Double]
* to each sink. Later functions that return non-empty values take priority.
* The default if all functions return None.
*/
object ClockGroupFrequencySpecifier {
def apply(assigners: Seq[(String) => Option[Double]])(
implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
def lookupFrequencyForName(clock: ClockSinkParameters): ClockSinkParameters = clock.copy(take = clock.take match {
case Some(cp) =>
println(s"Clock ${clock.name.get}: using diplomatically specified frequency of ${cp.freqMHz}.")
Some(cp)
case None => {
val freqs = assigners.map { f => f(clock.name.get) }.flatten
if (freqs.size > 0) {
println(s"Clock ${clock.name.get}: using specified frequency of ${freqs.last}")
Some(ClockParameters(freqs.last))
} else {
None
}
}
})
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.map(lookupFrequencyForName)) })).node
}
}
File InterruptBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.resources.{Device, DeviceInterrupts, Description, ResourceBindings}
import freechips.rocketchip.interrupts.{IntInwardNode, IntOutwardNode, IntXbar, IntNameNode, IntSourceNode, IntSourcePortSimple}
import freechips.rocketchip.prci.{ClockCrossingType, AsynchronousCrossing, RationalCrossing, ClockSinkDomain}
import freechips.rocketchip.interrupts.IntClockDomainCrossing
/** Collects interrupts from internal and external devices and feeds them into the PLIC */
class InterruptBusWrapper(implicit p: Parameters) extends ClockSinkDomain {
override def shouldBeInlined = true
val int_bus = LazyModule(new IntXbar) // Interrupt crossbar
private val int_in_xing = this.crossIn(int_bus.intnode)
private val int_out_xing = this.crossOut(int_bus.intnode)
def from(name: Option[String])(xing: ClockCrossingType) = int_in_xing(xing) :=* IntNameNode(name)
def to(name: Option[String])(xing: ClockCrossingType) = IntNameNode(name) :*= int_out_xing(xing)
def fromAsync: IntInwardNode = from(None)(AsynchronousCrossing(8,3))
def fromRational: IntInwardNode = from(None)(RationalCrossing())
def fromSync: IntInwardNode = int_bus.intnode
def toPLIC: IntOutwardNode = int_bus.intnode
}
/** Specifies the number of external interrupts */
case object NExtTopInterrupts extends Field[Int](0)
/** This trait adds externally driven interrupts to the system.
* However, it should not be used directly; instead one of the below
* synchronization wiring child traits should be used.
*/
abstract trait HasExtInterrupts { this: BaseSubsystem =>
private val device = new Device with DeviceInterrupts {
def describe(resources: ResourceBindings): Description = {
Description("soc/external-interrupts", describeInterrupts(resources))
}
}
val nExtInterrupts = p(NExtTopInterrupts)
val extInterrupts = IntSourceNode(IntSourcePortSimple(num = nExtInterrupts, resources = device.int))
}
/** This trait should be used if the External Interrupts have NOT
* already been synchronized to the Periphery (PLIC) Clock.
*/
trait HasAsyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromAsync := extInterrupts }
}
}
/** This trait can be used if the External Interrupts have already been synchronized
* to the Periphery (PLIC) Clock.
*/
trait HasSyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromSync := extInterrupts }
}
}
/** Common io name and methods for propagating or tying off the port bundle */
trait HasExtInterruptsBundle {
val interrupts: UInt
def tieOffInterrupts(dummy: Int = 1): Unit = {
interrupts := 0.U
}
}
/** This trait performs the translation from a UInt IO into Diplomatic Interrupts.
* The wiring must be done in the concrete LazyModuleImp.
*/
trait HasExtInterruptsModuleImp extends LazyRawModuleImp with HasExtInterruptsBundle {
val outer: HasExtInterrupts
val interrupts = IO(Input(UInt(outer.nExtInterrupts.W)))
outer.extInterrupts.out.map(_._1).flatten.zipWithIndex.foreach { case(o, i) => o := interrupts(i) }
}
File GlobalNoC.scala:
package constellation.soc
import chisel3._
import chisel3.util._
import constellation.channel._
import constellation.noc._
import constellation.protocol._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.prci._
case class GlobalNoCParams(
nocParams: NoCParams = NoCParams()
)
trait CanAttachToGlobalNoC {
val protocolParams: ProtocolParams
val io_global: Data
}
case object GlobalNoCKey extends Field[GlobalNoCParams](GlobalNoCParams())
class GlobalNoCDomain(implicit p: Parameters) extends ClockSinkDomain()(p) {
InModuleBody {
val interfaces = getChildren.map(_.module).collect {
case a: CanAttachToGlobalNoC => a
}.toSeq
if (interfaces.size > 0) {
val noc = Module(new ProtocolNoC(ProtocolNoCParams(
p(GlobalNoCKey).nocParams,
interfaces.map(_.protocolParams)
)))
(interfaces zip noc.io.protocol).foreach { case (l,r) =>
l.io_global <> r
}
}
}
}
trait CanHaveGlobalNoC { this: BaseSubsystem =>
lazy val globalNoCDomain = LazyModule(new GlobalNoCDomain)
globalNoCDomain.clockNode := locateTLBusWrapper(SBUS).fixedClockNode
}
File BundleBridgeNexus.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, Reg}
import chisel3.reflect.DataMirror
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.lazymodule.{LazyModule, LazyRawModuleImp}
class BundleBridgeNexus[T <: Data](
inputFn: Seq[T] => T,
outputFn: (T, Int) => Seq[T],
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
override val shouldBeInlined: Boolean = true
)(
implicit p: Parameters)
extends LazyModule {
val node = BundleBridgeNexusNode[T](default, inputRequiresOutput)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val defaultWireOpt = default.map(_())
val inputs: Seq[T] = node.in.map(_._1)
inputs.foreach { i =>
require(
DataMirror.checkTypeEquivalence(i, inputs.head),
s"${node.context} requires all inputs have equivalent Chisel Data types, but got\n$i\nvs\n${inputs.head}"
)
}
inputs.flatMap(getElements).foreach { elt =>
DataMirror.directionOf(elt) match {
case ActualDirection.Output => ()
case ActualDirection.Unspecified => ()
case _ => require(false, s"${node.context} can only be used with Output-directed Bundles")
}
}
val outputs: Seq[T] =
if (node.out.size > 0) {
val broadcast: T = if (inputs.size >= 1) inputFn(inputs) else defaultWireOpt.get
outputFn(broadcast, node.out.size)
} else { Nil }
val typeName = outputs.headOption.map(_.typeName).getOrElse("NoOutput")
override def desiredName = s"BundleBridgeNexus_$typeName"
node.out.map(_._1).foreach { o =>
require(
DataMirror.checkTypeEquivalence(o, outputs.head),
s"${node.context} requires all outputs have equivalent Chisel Data types, but got\n$o\nvs\n${outputs.head}"
)
}
require(
outputs.size == node.out.size,
s"${node.context} outputFn must generate one output wire per edgeOut, but got ${outputs.size} vs ${node.out.size}"
)
node.out.zip(outputs).foreach { case ((out, _), bcast) => out := bcast }
}
}
object BundleBridgeNexus {
def safeRegNext[T <: Data](x: T): T = {
val reg = Reg(chiselTypeOf(x))
reg := x
reg
}
def requireOne[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
require(seq.size == 1, "BundleBroadcast default requires one input")
if (registered) safeRegNext(seq.head) else seq.head
}
def orReduction[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
val x = seq.reduce((a, b) => (a.asUInt | b.asUInt).asTypeOf(seq.head))
if (registered) safeRegNext(x) else x
}
def fillN[T <: Data](registered: Boolean)(x: T, n: Int): Seq[T] = Seq.fill(n) {
if (registered) safeRegNext(x) else x
}
def apply[T <: Data](
inputFn: Seq[T] => T = orReduction[T](false) _,
outputFn: (T, Int) => Seq[T] = fillN[T](false) _,
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
shouldBeInlined: Boolean = true
)(
implicit p: Parameters
): BundleBridgeNexusNode[T] = {
val nexus = LazyModule(new BundleBridgeNexus[T](inputFn, outputFn, default, inputRequiresOutput, shouldBeInlined))
nexus.node
}
}
File BundleBridgeSink.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, IO, Output}
import chisel3.reflect.DataMirror
import chisel3.reflect.DataMirror.internal.chiselTypeClone
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.nodes.SinkNode
case class BundleBridgeSink[T <: Data](
genOpt: Option[() => T] = None
)(
implicit valName: ValName)
extends SinkNode(new BundleBridgeImp[T])(Seq(BundleBridgeParams(genOpt))) {
def bundle: T = in(0)._1
private def inferOutput = getElements(bundle).forall { elt =>
DataMirror.directionOf(elt) == ActualDirection.Unspecified
}
def makeIO(
)(
implicit valName: ValName
): T = {
val io: T = IO(
if (inferOutput) Output(chiselTypeOf(bundle))
else chiselTypeClone(bundle)
)
io.suggestName(valName.value)
io <> bundle
io
}
def makeIO(name: String): T = makeIO()(ValName(name))
}
object BundleBridgeSink {
def apply[T <: Data](
)(
implicit valName: ValName
): BundleBridgeSink[T] = {
BundleBridgeSink(None)
}
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
class IntXbar()(implicit p: Parameters) extends LazyModule
{
val intnode = new IntNexusNode(
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
sourceFn = { seq =>
IntSourcePortParameters((seq zip seq.map(_.num).scanLeft(0)(_+_).init).map {
case (s, o) => s.sources.map(z => z.copy(range = z.range.offset(o)))
}.flatten)
})
{
override def circuitIdentity = outputs == 1 && inputs == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
override def desiredName = s"IntXbar_i${intnode.in.size}_o${intnode.out.size}"
val cat = intnode.in.map { case (i, e) => i.take(e.source.num) }.flatten
intnode.out.foreach { case (o, _) => o := cat }
}
}
class IntSyncXbar()(implicit p: Parameters) extends LazyModule
{
val intnode = new IntSyncNexusNode(
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
sourceFn = { seq =>
IntSourcePortParameters((seq zip seq.map(_.num).scanLeft(0)(_+_).init).map {
case (s, o) => s.sources.map(z => z.copy(range = z.range.offset(o)))
}.flatten)
})
{
override def circuitIdentity = outputs == 1 && inputs == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncXbar_i${intnode.in.size}_o${intnode.out.size}"
val cat = intnode.in.map { case (i, e) => i.sync.take(e.source.num) }.flatten
intnode.out.foreach { case (o, _) => o.sync := cat }
}
}
object IntXbar {
def apply()(implicit p: Parameters): IntNode = {
val xbar = LazyModule(new IntXbar)
xbar.intnode
}
}
object IntSyncXbar {
def apply()(implicit p: Parameters): IntSyncNode = {
val xbar = LazyModule(new IntSyncXbar)
xbar.intnode
}
}
| module DigitalTop( // @[DigitalTop.scala:47:7]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_clock, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_reset, // @[LazyModuleImp.scala:107:25]
input resetctrl_hartIsInReset_0, // @[Periphery.scala:116:25]
input debug_clock, // @[Periphery.scala:125:19]
input debug_reset, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TCK, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TMS, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TDI, // @[Periphery.scala:125:19]
output debug_systemjtag_jtag_TDO_data, // @[Periphery.scala:125:19]
input debug_systemjtag_reset, // @[Periphery.scala:125:19]
output debug_dmactive, // @[Periphery.scala:125:19]
input debug_dmactiveAck, // @[Periphery.scala:125:19]
input custom_boot, // @[CustomBootPin.scala:73:27]
output serial_tl_0_in_ready, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_in_valid, // @[PeripheryTLSerial.scala:220:24]
input [31:0] serial_tl_0_in_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_out_ready, // @[PeripheryTLSerial.scala:220:24]
output serial_tl_0_out_valid, // @[PeripheryTLSerial.scala:220:24]
output [31:0] serial_tl_0_out_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_clock_in, // @[PeripheryTLSerial.scala:220:24]
output uart_0_txd, // @[BundleBridgeSink.scala:25:19]
input uart_0_rxd, // @[BundleBridgeSink.scala:25:19]
output clock_tap // @[CanHaveClockTap.scala:23:23]
);
wire clockTapNode_auto_out_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_out_clock; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_in_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_in_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire [63:0] nexus_auto_out_time; // @[BundleBridgeNexus.scala:20:9]
wire [33:0] nexus_auto_out_insns_0_tval; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_auto_out_insns_0_cause; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_interrupt; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_exception; // @[BundleBridgeNexus.scala:20:9]
wire [2:0] nexus_auto_out_insns_0_priv; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_out_insns_0_insn; // @[BundleBridgeNexus.scala:20:9]
wire [33:0] nexus_auto_out_insns_0_iaddr; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_valid; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_auto_in_time; // @[BundleBridgeNexus.scala:20:9]
wire [33:0] nexus_auto_in_insns_0_tval; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_auto_in_insns_0_cause; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_interrupt; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_exception; // @[BundleBridgeNexus.scala:20:9]
wire [2:0] nexus_auto_in_insns_0_priv; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_in_insns_0_insn; // @[BundleBridgeNexus.scala:20:9]
wire [33:0] nexus_auto_in_insns_0_iaddr; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_valid; // @[BundleBridgeNexus.scala:20:9]
wire ibus_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire ibus_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire _dtm_io_dmi_req_valid; // @[Periphery.scala:166:21]
wire [6:0] _dtm_io_dmi_req_bits_addr; // @[Periphery.scala:166:21]
wire [31:0] _dtm_io_dmi_req_bits_data; // @[Periphery.scala:166:21]
wire [1:0] _dtm_io_dmi_req_bits_op; // @[Periphery.scala:166:21]
wire _dtm_io_dmi_resp_ready; // @[Periphery.scala:166:21]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [6:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready; // @[UART.scala:270:44]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid; // @[UART.scala:270:44]
wire [2:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode; // @[UART.scala:270:44]
wire [1:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size; // @[UART.scala:270:44]
wire [10:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source; // @[UART.scala:270:44]
wire [63:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data; // @[UART.scala:270:44]
wire _serial_tl_domain_auto_serdesser_client_out_a_valid; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_opcode; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_param; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_size; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_source; // @[PeripheryTLSerial.scala:116:38]
wire [31:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_address; // @[PeripheryTLSerial.scala:116:38]
wire [7:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_mask; // @[PeripheryTLSerial.scala:116:38]
wire [63:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_data; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_d_ready; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_serial_tl_0_debug_ser_busy; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_serial_tl_0_debug_des_busy; // @[PeripheryTLSerial.scala:116:38]
wire _bootrom_domain_auto_bootrom_in_a_ready; // @[BusWrapper.scala:89:28]
wire _bootrom_domain_auto_bootrom_in_d_valid; // @[BusWrapper.scala:89:28]
wire [1:0] _bootrom_domain_auto_bootrom_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _bootrom_domain_auto_bootrom_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _bootrom_domain_auto_bootrom_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode; // @[Periphery.scala:88:26]
wire [3:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address; // @[Periphery.scala:88:26]
wire [7:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_a_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_d_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_size; // @[Periphery.scala:88:26]
wire [10:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_source; // @[Periphery.scala:88:26]
wire [63:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_req_ready; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_resp_valid; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_io_dmi_dmi_resp_bits_data; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_io_dmi_dmi_resp_bits_resp; // @[Periphery.scala:88:26]
wire _plic_domain_auto_plic_in_a_ready; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_plic_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _plic_domain_auto_plic_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _plic_domain_auto_plic_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _plic_domain_auto_plic_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _plic_domain_auto_plic_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_a_ready; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _clint_domain_auto_clint_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _clint_domain_auto_clint_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _clint_domain_auto_clint_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _clint_domain_auto_clint_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_sync_1; // @[BusWrapper.scala:89:28]
wire _clint_domain_clock; // @[BusWrapper.scala:89:28]
wire _clint_domain_reset; // @[BusWrapper.scala:89:28]
wire _tileHartIdNexusNode_auto_out; // @[HasTiles.scala:75:39]
wire _tile_prci_domain_auto_intsink_out_1_0; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_a_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_opcode; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_param; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_size; // @[HasTiles.scala:163:38]
wire [6:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_source; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_sink; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_denied; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address; // @[HasTiles.scala:163:38]
wire [7:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask; // @[HasTiles.scala:163:38]
wire [63:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_d_ready; // @[HasTiles.scala:163:38]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [20:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [16:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [31:0] _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [27:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [25:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [3:0] _cbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [5:0] _cbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_clock; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_reset; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_opcode; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_bus_xing_out_a_bits_size; // @[FrontBus.scala:23:26]
wire [4:0] _fbus_auto_bus_xing_out_a_bits_source; // @[FrontBus.scala:23:26]
wire [31:0] _fbus_auto_bus_xing_out_a_bits_address; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_bus_xing_out_a_bits_mask; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_bus_xing_out_a_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_d_ready; // @[FrontBus.scala:23:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_clock; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_reset; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _pbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode; // @[SystemBus.scala:31:26]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied; // @[SystemBus.scala:31:26]
wire [63:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode; // @[SystemBus.scala:31:26]
wire [1:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size; // @[SystemBus.scala:31:26]
wire [4:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied; // @[SystemBus.scala:31:26]
wire [63:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size; // @[SystemBus.scala:31:26]
wire [5:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source; // @[SystemBus.scala:31:26]
wire [31:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address; // @[SystemBus.scala:31:26]
wire [7:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask; // @[SystemBus.scala:31:26]
wire [63:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_2_clock; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_2_reset; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_1_clock; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_1_reset; // @[SystemBus.scala:31:26]
wire auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock_0 = auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock; // @[DigitalTop.scala:47:7]
wire auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset_0 = auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset; // @[DigitalTop.scala:47:7]
wire resetctrl_hartIsInReset_0_0 = resetctrl_hartIsInReset_0; // @[DigitalTop.scala:47:7]
wire debug_clock_0 = debug_clock; // @[DigitalTop.scala:47:7]
wire debug_reset_0 = debug_reset; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TCK_0 = debug_systemjtag_jtag_TCK; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TMS_0 = debug_systemjtag_jtag_TMS; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDI_0 = debug_systemjtag_jtag_TDI; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_reset_0 = debug_systemjtag_reset; // @[DigitalTop.scala:47:7]
wire debug_dmactiveAck_0 = debug_dmactiveAck; // @[DigitalTop.scala:47:7]
wire serial_tl_0_in_valid_0 = serial_tl_0_in_valid; // @[DigitalTop.scala:47:7]
wire [31:0] serial_tl_0_in_bits_phit_0 = serial_tl_0_in_bits_phit; // @[DigitalTop.scala:47:7]
wire serial_tl_0_out_ready_0 = serial_tl_0_out_ready; // @[DigitalTop.scala:47:7]
wire serial_tl_0_clock_in_0 = serial_tl_0_clock_in; // @[DigitalTop.scala:47:7]
wire uart_0_rxd_0 = uart_0_rxd; // @[DigitalTop.scala:47:7]
wire [10:0] debug_systemjtag_mfr_id = 11'h0; // @[DigitalTop.scala:47:7]
wire [15:0] debug_systemjtag_part_number = 16'h0; // @[DigitalTop.scala:47:7]
wire [3:0] debug_systemjtag_version = 4'h0; // @[DigitalTop.scala:47:7]
wire [3:0] nexus_1_auto_in_group_0_itype = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_in_priv = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_out_group_0_itype = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_out_priv = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_nodeIn_group_0_itype = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] nexus_1_nodeIn_priv = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] nexus_1_nodeOut_group_0_itype = 4'h0; // @[MixedNode.scala:542:17]
wire [3:0] nexus_1_nodeOut_priv = 4'h0; // @[MixedNode.scala:542:17]
wire [3:0] traceCoreNodesIn_group_0_itype = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] traceCoreNodesIn_priv = 4'h0; // @[MixedNode.scala:551:17]
wire [31:0] broadcast_auto_in = 32'h10000; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] broadcast_auto_out = 32'h10000; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] broadcast_nodeIn = 32'h10000; // @[MixedNode.scala:551:17]
wire [31:0] broadcast_nodeOut = 32'h10000; // @[MixedNode.scala:542:17]
wire [31:0] bootROMResetVectorSourceNodeOut = 32'h10000; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_auto_in_group_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_in_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_in_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_group_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_nodeIn_group_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeIn_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeIn_cause = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeOut_group_0_iaddr = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_nodeOut_tval = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_nodeOut_cause = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] traceCoreNodesIn_group_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceCoreNodesIn_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceCoreNodesIn_cause = 32'h0; // @[MixedNode.scala:551:17]
wire childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire ibus__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire broadcast_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire broadcast_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire broadcast__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_1_auto_in_group_0_iretire = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_in_group_0_ilastsize = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_out_group_0_iretire = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_out_group_0_ilastsize = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_1_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus_1__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_1_nodeIn_group_0_iretire = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_1_nodeIn_group_0_ilastsize = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_1_nodeOut_group_0_iretire = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_1_nodeOut_group_0_ilastsize = 1'h0; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockNamePrefixer_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockNamePrefixer__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire frequencySpecifier_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire frequencySpecifier_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire frequencySpecifier__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire clockTapNode_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockTapNode_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockTapNode__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire tileHaltSinkNodeIn_0 = 1'h0; // @[MixedNode.scala:551:17]
wire tileCeaseSinkNodeIn_0 = 1'h0; // @[MixedNode.scala:551:17]
wire traceCoreNodesIn_group_0_iretire = 1'h0; // @[MixedNode.scala:551:17]
wire traceCoreNodesIn_group_0_ilastsize = 1'h0; // @[MixedNode.scala:551:17]
wire ioNodeIn_txd; // @[MixedNode.scala:551:17]
wire ioNodeIn_rxd = uart_0_rxd_0; // @[MixedNode.scala:551:17]
wire auto_cbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
wire auto_cbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDO_data_0; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDO_driven; // @[DigitalTop.scala:47:7]
wire debug_ndreset; // @[DigitalTop.scala:47:7]
wire debug_dmactive_0; // @[DigitalTop.scala:47:7]
wire serial_tl_0_in_ready_0; // @[DigitalTop.scala:47:7]
wire [31:0] serial_tl_0_out_bits_phit_0; // @[DigitalTop.scala:47:7]
wire serial_tl_0_out_valid_0; // @[DigitalTop.scala:47:7]
wire uart_0_txd_0; // @[DigitalTop.scala:47:7]
wire clockTapIn_clock; // @[MixedNode.scala:551:17]
wire ibus_clockNodeIn_clock = ibus_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire ibus_auto_int_bus_anon_in_0; // @[ClockDomain.scala:14:9]
wire ibus_clockNodeIn_reset = ibus_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire ibus_auto_int_bus_anon_out_0; // @[ClockDomain.scala:14:9]
wire ibus_childClock; // @[LazyModuleImp.scala:155:31]
wire ibus_childReset; // @[LazyModuleImp.scala:158:31]
assign ibus_childClock = ibus_clockNodeIn_clock; // @[MixedNode.scala:551:17]
assign ibus_childReset = ibus_clockNodeIn_reset; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_valid = nexus_auto_in_insns_0_valid; // @[MixedNode.scala:551:17]
wire [33:0] nexus_nodeIn_insns_0_iaddr = nexus_auto_in_insns_0_iaddr; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeIn_insns_0_insn = nexus_auto_in_insns_0_insn; // @[MixedNode.scala:551:17]
wire [2:0] nexus_nodeIn_insns_0_priv = nexus_auto_in_insns_0_priv; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_exception = nexus_auto_in_insns_0_exception; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_interrupt = nexus_auto_in_insns_0_interrupt; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeIn_insns_0_cause = nexus_auto_in_insns_0_cause; // @[MixedNode.scala:551:17]
wire [33:0] nexus_nodeIn_insns_0_tval = nexus_auto_in_insns_0_tval; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeIn_time = nexus_auto_in_time; // @[MixedNode.scala:551:17]
wire nexus_nodeOut_insns_0_valid; // @[MixedNode.scala:542:17]
wire [33:0] nexus_nodeOut_insns_0_iaddr; // @[MixedNode.scala:542:17]
wire traceNodesIn_insns_0_valid = nexus_auto_out_insns_0_valid; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeOut_insns_0_insn; // @[MixedNode.scala:542:17]
wire [33:0] traceNodesIn_insns_0_iaddr = nexus_auto_out_insns_0_iaddr; // @[MixedNode.scala:551:17]
wire [2:0] nexus_nodeOut_insns_0_priv; // @[MixedNode.scala:542:17]
wire [31:0] traceNodesIn_insns_0_insn = nexus_auto_out_insns_0_insn; // @[MixedNode.scala:551:17]
wire nexus_nodeOut_insns_0_exception; // @[MixedNode.scala:542:17]
wire [2:0] traceNodesIn_insns_0_priv = nexus_auto_out_insns_0_priv; // @[MixedNode.scala:551:17]
wire nexus_nodeOut_insns_0_interrupt; // @[MixedNode.scala:542:17]
wire traceNodesIn_insns_0_exception = nexus_auto_out_insns_0_exception; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeOut_insns_0_cause; // @[MixedNode.scala:542:17]
wire traceNodesIn_insns_0_interrupt = nexus_auto_out_insns_0_interrupt; // @[MixedNode.scala:551:17]
wire [33:0] nexus_nodeOut_insns_0_tval; // @[MixedNode.scala:542:17]
wire [63:0] traceNodesIn_insns_0_cause = nexus_auto_out_insns_0_cause; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeOut_time; // @[MixedNode.scala:542:17]
wire [33:0] traceNodesIn_insns_0_tval = nexus_auto_out_insns_0_tval; // @[MixedNode.scala:551:17]
wire [63:0] traceNodesIn_time = nexus_auto_out_time; // @[MixedNode.scala:551:17]
assign nexus_nodeOut_insns_0_valid = nexus_nodeIn_insns_0_valid; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_iaddr = nexus_nodeIn_insns_0_iaddr; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_insn = nexus_nodeIn_insns_0_insn; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_priv = nexus_nodeIn_insns_0_priv; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_exception = nexus_nodeIn_insns_0_exception; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_interrupt = nexus_nodeIn_insns_0_interrupt; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_cause = nexus_nodeIn_insns_0_cause; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_tval = nexus_nodeIn_insns_0_tval; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_time = nexus_nodeIn_time; // @[MixedNode.scala:542:17, :551:17]
assign nexus_auto_out_insns_0_valid = nexus_nodeOut_insns_0_valid; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_iaddr = nexus_nodeOut_insns_0_iaddr; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_insn = nexus_nodeOut_insns_0_insn; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_priv = nexus_nodeOut_insns_0_priv; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_exception = nexus_nodeOut_insns_0_exception; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_interrupt = nexus_nodeOut_insns_0_interrupt; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_cause = nexus_nodeOut_insns_0_cause; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_tval = nexus_nodeOut_insns_0_tval; // @[MixedNode.scala:542:17]
assign nexus_auto_out_time = nexus_nodeOut_time; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_clock = clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_reset = clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_clock = clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_reset = clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_2_member_cbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_2_member_cbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_1_member_fbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_1_member_fbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_member_pbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_member_pbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeIn_member_sbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock; // @[MixedNode.scala:551:17]
wire allClockGroupsNodeIn_member_sbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset; // @[MixedNode.scala:551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_clock = clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_reset = clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock = clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset = clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_clock = clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_reset = clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeIn_member_clockTapNode_clock_tap_clock = clockTapNode_auto_in_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
wire x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeOut_clock; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeIn_member_clockTapNode_clock_tap_reset = clockTapNode_auto_in_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_nodeOut_reset; // @[MixedNode.scala:542:17]
assign clockTapIn_clock = clockTapNode_auto_out_clock; // @[ClockGroup.scala:24:9]
wire clockTapIn_reset = clockTapNode_auto_out_reset; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_out_clock = clockTapNode_nodeOut_clock; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_out_reset = clockTapNode_nodeOut_reset; // @[ClockGroup.scala:24:9]
assign clockTapNode_nodeOut_clock = clockTapNode_nodeIn_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockTapNode_nodeOut_reset = clockTapNode_nodeIn_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
wire allClockGroupsNodeOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_2_member_cbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_2_member_cbus_0_reset; // @[MixedNode.scala:542:17]
assign clockTapNode_auto_in_member_clockTapNode_clock_tap_clock = x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_in_member_clockTapNode_clock_tap_reset = x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
assign allClockGroupsNodeOut_member_sbus_0_clock = allClockGroupsNodeIn_member_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign allClockGroupsNodeOut_member_sbus_0_reset = allClockGroupsNodeIn_member_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_member_pbus_0_clock = x1_allClockGroupsNodeIn_member_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_member_pbus_0_reset = x1_allClockGroupsNodeIn_member_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_1_member_fbus_0_clock = x1_allClockGroupsNodeIn_1_member_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_1_member_fbus_0_reset = x1_allClockGroupsNodeIn_1_member_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_2_member_cbus_0_clock = x1_allClockGroupsNodeIn_2_member_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_2_member_cbus_0_reset = x1_allClockGroupsNodeIn_2_member_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_clock = x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_reset = x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
wire tileWFISinkNodeIn_0; // @[MixedNode.scala:551:17]
wire domainIn_clock; // @[MixedNode.scala:551:17]
wire domainIn_reset; // @[MixedNode.scala:551:17]
wire debugNodesIn_sync_0; // @[MixedNode.scala:551:17]
wire debugNodesOut_sync_0; // @[MixedNode.scala:542:17]
assign debugNodesOut_sync_0 = debugNodesIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
wire intXingIn_sync_0; // @[MixedNode.scala:551:17]
wire intXingOut_sync_0; // @[MixedNode.scala:542:17]
assign intXingOut_sync_0 = intXingIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign uart_0_txd_0 = ioNodeIn_txd; // @[MixedNode.scala:551:17]
reg [9:0] int_rtc_tick_c_value; // @[Counter.scala:61:40]
wire int_rtc_tick_wrap_wrap; // @[Counter.scala:73:24]
wire int_rtc_tick; // @[Counter.scala:117:24]
assign int_rtc_tick_wrap_wrap = int_rtc_tick_c_value == 10'h3E7; // @[Counter.scala:61:40, :73:24]
assign int_rtc_tick = int_rtc_tick_wrap_wrap; // @[Counter.scala:73:24, :117:24]
wire [10:0] _int_rtc_tick_wrap_value_T = {1'h0, int_rtc_tick_c_value} + 11'h1; // @[Counter.scala:61:40, :77:24]
wire [9:0] _int_rtc_tick_wrap_value_T_1 = _int_rtc_tick_wrap_value_T[9:0]; // @[Counter.scala:77:24]
always @(posedge _clint_domain_clock) begin // @[BusWrapper.scala:89:28]
if (_clint_domain_reset) // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= 10'h0; // @[Counter.scala:61:40]
else // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= int_rtc_tick_wrap_wrap ? 10'h0 : _int_rtc_tick_wrap_value_T_1; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
always @(posedge)
IntXbar_i1_o1 ibus_int_bus ( // @[InterruptBus.scala:19:27]
.auto_anon_in_0 (ibus_auto_int_bus_anon_in_0), // @[ClockDomain.scala:14:9]
.auto_anon_out_0 (ibus_auto_int_bus_anon_out_0)
); // @[InterruptBus.scala:19:27]
SystemBus sbus ( // @[SystemBus.scala:31:26]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_a_valid), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_mask (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_d_ready), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt),
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready),
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_valid (_fbus_auto_bus_xing_out_a_valid), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_opcode (_fbus_auto_bus_xing_out_a_bits_opcode), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_param (_fbus_auto_bus_xing_out_a_bits_param), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_size (_fbus_auto_bus_xing_out_a_bits_size), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_source (_fbus_auto_bus_xing_out_a_bits_source), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_address (_fbus_auto_bus_xing_out_a_bits_address), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_mask (_fbus_auto_bus_xing_out_a_bits_mask), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_data (_fbus_auto_bus_xing_out_a_bits_data), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_corrupt (_fbus_auto_bus_xing_out_a_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_ready (_fbus_auto_bus_xing_out_d_ready), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_ready (_cbus_auto_bus_xing_in_a_ready), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt),
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready),
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_valid (_cbus_auto_bus_xing_in_d_valid), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_opcode (_cbus_auto_bus_xing_in_d_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_param (_cbus_auto_bus_xing_in_d_bits_param), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_size (_cbus_auto_bus_xing_in_d_bits_size), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_source (_cbus_auto_bus_xing_in_d_bits_source), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_sink (_cbus_auto_bus_xing_in_d_bits_sink), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_denied (_cbus_auto_bus_xing_in_d_bits_denied), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_data (_cbus_auto_bus_xing_in_d_bits_data), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_corrupt (_cbus_auto_bus_xing_in_d_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_fixedClockNode_anon_out_2_clock (_sbus_auto_fixedClockNode_anon_out_2_clock),
.auto_fixedClockNode_anon_out_2_reset (_sbus_auto_fixedClockNode_anon_out_2_reset),
.auto_fixedClockNode_anon_out_1_clock (_sbus_auto_fixedClockNode_anon_out_1_clock),
.auto_fixedClockNode_anon_out_1_reset (_sbus_auto_fixedClockNode_anon_out_1_reset),
.auto_fixedClockNode_anon_out_0_clock (ibus_auto_clock_in_clock),
.auto_fixedClockNode_anon_out_0_reset (ibus_auto_clock_in_reset),
.auto_sbus_clock_groups_in_member_sbus_0_clock (allClockGroupsNodeOut_member_sbus_0_clock), // @[MixedNode.scala:542:17]
.auto_sbus_clock_groups_in_member_sbus_0_reset (allClockGroupsNodeOut_member_sbus_0_reset) // @[MixedNode.scala:542:17]
); // @[SystemBus.scala:31:26]
PeripheryBus_pbus pbus ( // @[PeripheryBus.scala:37:26]
.auto_coupler_to_device_named_uart_0_control_xing_out_a_ready (_uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_a_valid (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt),
.auto_coupler_to_device_named_uart_0_control_xing_out_d_ready (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready),
.auto_coupler_to_device_named_uart_0_control_xing_out_d_valid (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_opcode (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_size (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_source (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_data (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data), // @[UART.scala:270:44]
.auto_fixedClockNode_anon_out_clock (_pbus_auto_fixedClockNode_anon_out_clock),
.auto_fixedClockNode_anon_out_reset (_pbus_auto_fixedClockNode_anon_out_reset),
.auto_pbus_clock_groups_in_member_pbus_0_clock (x1_allClockGroupsNodeOut_member_pbus_0_clock), // @[MixedNode.scala:542:17]
.auto_pbus_clock_groups_in_member_pbus_0_reset (x1_allClockGroupsNodeOut_member_pbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_in_a_ready (_pbus_auto_bus_xing_in_a_ready),
.auto_bus_xing_in_a_valid (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_opcode (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_param (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_size (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_source (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_address (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_mask (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_data (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_corrupt (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_d_ready (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_d_valid (_pbus_auto_bus_xing_in_d_valid),
.auto_bus_xing_in_d_bits_opcode (_pbus_auto_bus_xing_in_d_bits_opcode),
.auto_bus_xing_in_d_bits_param (_pbus_auto_bus_xing_in_d_bits_param),
.auto_bus_xing_in_d_bits_size (_pbus_auto_bus_xing_in_d_bits_size),
.auto_bus_xing_in_d_bits_source (_pbus_auto_bus_xing_in_d_bits_source),
.auto_bus_xing_in_d_bits_sink (_pbus_auto_bus_xing_in_d_bits_sink),
.auto_bus_xing_in_d_bits_denied (_pbus_auto_bus_xing_in_d_bits_denied),
.auto_bus_xing_in_d_bits_data (_pbus_auto_bus_xing_in_d_bits_data),
.auto_bus_xing_in_d_bits_corrupt (_pbus_auto_bus_xing_in_d_bits_corrupt)
); // @[PeripheryBus.scala:37:26]
FrontBus fbus ( // @[FrontBus.scala:23:26]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_valid (_serial_tl_domain_auto_serdesser_client_out_a_valid), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_opcode (_serial_tl_domain_auto_serdesser_client_out_a_bits_opcode), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_param (_serial_tl_domain_auto_serdesser_client_out_a_bits_param), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_size (_serial_tl_domain_auto_serdesser_client_out_a_bits_size), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_source (_serial_tl_domain_auto_serdesser_client_out_a_bits_source), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_address (_serial_tl_domain_auto_serdesser_client_out_a_bits_address), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_mask (_serial_tl_domain_auto_serdesser_client_out_a_bits_mask), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_data (_serial_tl_domain_auto_serdesser_client_out_a_bits_data), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_corrupt (_serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_ready (_serial_tl_domain_auto_serdesser_client_out_d_ready), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt),
.auto_coupler_from_debug_sb_widget_anon_in_a_ready (_fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready),
.auto_coupler_from_debug_sb_widget_anon_in_a_valid (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_opcode (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_size (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_address (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_data (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_d_ready (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_d_valid (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_param (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_size (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_data (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt),
.auto_fixedClockNode_anon_out_clock (_fbus_auto_fixedClockNode_anon_out_clock),
.auto_fixedClockNode_anon_out_reset (_fbus_auto_fixedClockNode_anon_out_reset),
.auto_fbus_clock_groups_in_member_fbus_0_clock (x1_allClockGroupsNodeOut_1_member_fbus_0_clock), // @[MixedNode.scala:542:17]
.auto_fbus_clock_groups_in_member_fbus_0_reset (x1_allClockGroupsNodeOut_1_member_fbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_out_a_ready (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_a_valid (_fbus_auto_bus_xing_out_a_valid),
.auto_bus_xing_out_a_bits_opcode (_fbus_auto_bus_xing_out_a_bits_opcode),
.auto_bus_xing_out_a_bits_param (_fbus_auto_bus_xing_out_a_bits_param),
.auto_bus_xing_out_a_bits_size (_fbus_auto_bus_xing_out_a_bits_size),
.auto_bus_xing_out_a_bits_source (_fbus_auto_bus_xing_out_a_bits_source),
.auto_bus_xing_out_a_bits_address (_fbus_auto_bus_xing_out_a_bits_address),
.auto_bus_xing_out_a_bits_mask (_fbus_auto_bus_xing_out_a_bits_mask),
.auto_bus_xing_out_a_bits_data (_fbus_auto_bus_xing_out_a_bits_data),
.auto_bus_xing_out_a_bits_corrupt (_fbus_auto_bus_xing_out_a_bits_corrupt),
.auto_bus_xing_out_d_ready (_fbus_auto_bus_xing_out_d_ready),
.auto_bus_xing_out_d_valid (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_opcode (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_param (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_size (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_source (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_sink (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_denied (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_data (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_corrupt (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt) // @[SystemBus.scala:31:26]
); // @[FrontBus.scala:23:26]
PeripheryBus_cbus cbus ( // @[PeripheryBus.scala:37:26]
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_ready (_chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt),
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready),
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_valid (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_opcode (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_size (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_source (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_data (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_a_ready (_bootrom_domain_auto_bootrom_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_bootrom_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready),
.auto_coupler_to_bootrom_fragmenter_anon_out_d_valid (_bootrom_domain_auto_bootrom_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_size (_bootrom_domain_auto_bootrom_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_source (_bootrom_domain_auto_bootrom_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_data (_bootrom_domain_auto_bootrom_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_ready (_tile_prci_domain_auto_tl_slave_clock_xing_in_a_ready), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_valid (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_valid),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_opcode (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_opcode),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_param (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_param),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_size (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_size),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_source (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_source),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_address (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_address),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_mask (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_mask),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_data (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_data),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_corrupt (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_corrupt),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_ready (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_ready),
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_valid (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_valid), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_opcode (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_opcode), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_param (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_param), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_size (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_size), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_source (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_source), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_sink (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_sink), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_denied (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_denied), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_data (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_data), // @[HasTiles.scala:163:38]
.auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_bits_corrupt (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_corrupt), // @[HasTiles.scala:163:38]
.auto_coupler_to_debug_fragmenter_anon_out_a_ready (_tlDM_auto_dmInner_dmInner_tl_in_a_ready), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_debug_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready),
.auto_coupler_to_debug_fragmenter_anon_out_d_valid (_tlDM_auto_dmInner_dmInner_tl_in_d_valid), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_opcode (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_size (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_size), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_source (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_source), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_data (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_data), // @[Periphery.scala:88:26]
.auto_coupler_to_plic_fragmenter_anon_out_a_ready (_plic_domain_auto_plic_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_plic_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready),
.auto_coupler_to_plic_fragmenter_anon_out_d_valid (_plic_domain_auto_plic_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_opcode (_plic_domain_auto_plic_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_size (_plic_domain_auto_plic_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_source (_plic_domain_auto_plic_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_data (_plic_domain_auto_plic_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_a_ready (_clint_domain_auto_clint_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_clint_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready),
.auto_coupler_to_clint_fragmenter_anon_out_d_valid (_clint_domain_auto_clint_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_opcode (_clint_domain_auto_clint_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_size (_clint_domain_auto_clint_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_source (_clint_domain_auto_clint_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_data (_clint_domain_auto_clint_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_ready (_pbus_auto_bus_xing_in_a_ready), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt),
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready),
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_valid (_pbus_auto_bus_xing_in_d_valid), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_opcode (_pbus_auto_bus_xing_in_d_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_param (_pbus_auto_bus_xing_in_d_bits_param), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_size (_pbus_auto_bus_xing_in_d_bits_size), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_source (_pbus_auto_bus_xing_in_d_bits_source), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_sink (_pbus_auto_bus_xing_in_d_bits_sink), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_denied (_pbus_auto_bus_xing_in_d_bits_denied), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_data (_pbus_auto_bus_xing_in_d_bits_data), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_corrupt (_pbus_auto_bus_xing_in_d_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_fixedClockNode_anon_out_5_clock (auto_cbus_fixedClockNode_anon_out_clock_0),
.auto_fixedClockNode_anon_out_5_reset (auto_cbus_fixedClockNode_anon_out_reset_0),
.auto_fixedClockNode_anon_out_4_clock (_cbus_auto_fixedClockNode_anon_out_4_clock),
.auto_fixedClockNode_anon_out_4_reset (_cbus_auto_fixedClockNode_anon_out_4_reset),
.auto_fixedClockNode_anon_out_3_clock (_cbus_auto_fixedClockNode_anon_out_3_clock),
.auto_fixedClockNode_anon_out_3_reset (_cbus_auto_fixedClockNode_anon_out_3_reset),
.auto_fixedClockNode_anon_out_2_clock (domainIn_clock),
.auto_fixedClockNode_anon_out_2_reset (domainIn_reset),
.auto_fixedClockNode_anon_out_1_clock (_cbus_auto_fixedClockNode_anon_out_1_clock),
.auto_fixedClockNode_anon_out_1_reset (_cbus_auto_fixedClockNode_anon_out_1_reset),
.auto_fixedClockNode_anon_out_0_clock (_cbus_auto_fixedClockNode_anon_out_0_clock),
.auto_fixedClockNode_anon_out_0_reset (_cbus_auto_fixedClockNode_anon_out_0_reset),
.auto_cbus_clock_groups_in_member_cbus_0_clock (x1_allClockGroupsNodeOut_2_member_cbus_0_clock), // @[MixedNode.scala:542:17]
.auto_cbus_clock_groups_in_member_cbus_0_reset (x1_allClockGroupsNodeOut_2_member_cbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_in_a_ready (_cbus_auto_bus_xing_in_a_ready),
.auto_bus_xing_in_a_valid (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_opcode (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_param (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_size (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_source (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_address (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_mask (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_data (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_d_ready (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_d_valid (_cbus_auto_bus_xing_in_d_valid),
.auto_bus_xing_in_d_bits_opcode (_cbus_auto_bus_xing_in_d_bits_opcode),
.auto_bus_xing_in_d_bits_param (_cbus_auto_bus_xing_in_d_bits_param),
.auto_bus_xing_in_d_bits_size (_cbus_auto_bus_xing_in_d_bits_size),
.auto_bus_xing_in_d_bits_source (_cbus_auto_bus_xing_in_d_bits_source),
.auto_bus_xing_in_d_bits_sink (_cbus_auto_bus_xing_in_d_bits_sink),
.auto_bus_xing_in_d_bits_denied (_cbus_auto_bus_xing_in_d_bits_denied),
.auto_bus_xing_in_d_bits_data (_cbus_auto_bus_xing_in_d_bits_data),
.auto_bus_xing_in_d_bits_corrupt (_cbus_auto_bus_xing_in_d_bits_corrupt),
.custom_boot (custom_boot)
); // @[PeripheryBus.scala:37:26]
TilePRCIDomain tile_prci_domain ( // @[HasTiles.scala:163:38]
.auto_intsink_out_1_0 (_tile_prci_domain_auto_intsink_out_1_0),
.auto_intsink_in_sync_0 (debugNodesOut_sync_0), // @[MixedNode.scala:542:17]
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_valid (nexus_auto_in_insns_0_valid),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_iaddr (nexus_auto_in_insns_0_iaddr),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_insn (nexus_auto_in_insns_0_insn),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_priv (nexus_auto_in_insns_0_priv),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_exception (nexus_auto_in_insns_0_exception),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_interrupt (nexus_auto_in_insns_0_interrupt),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_cause (nexus_auto_in_insns_0_cause),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_tval (nexus_auto_in_insns_0_tval),
.auto_element_reset_domain_rockettile_trace_source_out_time (nexus_auto_in_time),
.auto_element_reset_domain_rockettile_hartid_in (_tileHartIdNexusNode_auto_out), // @[HasTiles.scala:75:39]
.auto_int_in_clock_xing_in_1_sync_0 (_plic_domain_auto_int_in_clock_xing_out_sync_0), // @[BusWrapper.scala:89:28]
.auto_int_in_clock_xing_in_0_sync_0 (_clint_domain_auto_int_in_clock_xing_out_sync_0), // @[BusWrapper.scala:89:28]
.auto_int_in_clock_xing_in_0_sync_1 (_clint_domain_auto_int_in_clock_xing_out_sync_1), // @[BusWrapper.scala:89:28]
.auto_tl_slave_clock_xing_in_a_ready (_tile_prci_domain_auto_tl_slave_clock_xing_in_a_ready),
.auto_tl_slave_clock_xing_in_a_valid (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_opcode (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_param (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_size (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_source (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_address (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_mask (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_data (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_corrupt (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_d_ready (_cbus_auto_coupler_to_rockettile_tl_slave_clock_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_d_valid (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_valid),
.auto_tl_slave_clock_xing_in_d_bits_opcode (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_opcode),
.auto_tl_slave_clock_xing_in_d_bits_param (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_param),
.auto_tl_slave_clock_xing_in_d_bits_size (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_size),
.auto_tl_slave_clock_xing_in_d_bits_source (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_source),
.auto_tl_slave_clock_xing_in_d_bits_sink (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_sink),
.auto_tl_slave_clock_xing_in_d_bits_denied (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_denied),
.auto_tl_slave_clock_xing_in_d_bits_data (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_data),
.auto_tl_slave_clock_xing_in_d_bits_corrupt (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_corrupt),
.auto_tl_master_clock_xing_out_a_ready (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_a_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_a_valid),
.auto_tl_master_clock_xing_out_a_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode),
.auto_tl_master_clock_xing_out_a_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param),
.auto_tl_master_clock_xing_out_a_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size),
.auto_tl_master_clock_xing_out_a_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source),
.auto_tl_master_clock_xing_out_a_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address),
.auto_tl_master_clock_xing_out_a_bits_mask (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask),
.auto_tl_master_clock_xing_out_a_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data),
.auto_tl_master_clock_xing_out_a_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt),
.auto_tl_master_clock_xing_out_d_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_d_ready),
.auto_tl_master_clock_xing_out_d_valid (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_opcode (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_param (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_size (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_source (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_sink (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_denied (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_data (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_corrupt (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_tap_clock_in_clock (_sbus_auto_fixedClockNode_anon_out_1_clock), // @[SystemBus.scala:31:26]
.auto_tap_clock_in_reset (_sbus_auto_fixedClockNode_anon_out_1_reset) // @[SystemBus.scala:31:26]
); // @[HasTiles.scala:163:38]
IntXbar_i1_o1_1 xbar (); // @[Xbar.scala:52:26]
IntXbar_i1_o1_2 xbar_1 ( // @[Xbar.scala:52:26]
.auto_anon_in_0 (_tile_prci_domain_auto_intsink_out_1_0), // @[HasTiles.scala:163:38]
.auto_anon_out_0 (tileWFISinkNodeIn_0)
); // @[Xbar.scala:52:26]
IntXbar_i1_o1_3 xbar_2 (); // @[Xbar.scala:52:26]
BundleBridgeNexus_UInt1_2 tileHartIdNexusNode ( // @[HasTiles.scala:75:39]
.auto_out (_tileHartIdNexusNode_auto_out)
); // @[HasTiles.scala:75:39]
CLINTClockSinkDomain clint_domain ( // @[BusWrapper.scala:89:28]
.auto_clint_in_a_ready (_clint_domain_auto_clint_in_a_ready),
.auto_clint_in_a_valid (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_opcode (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_param (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_size (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_source (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_address (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_mask (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_data (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_corrupt (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_clint_in_d_ready (_cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_clint_in_d_valid (_clint_domain_auto_clint_in_d_valid),
.auto_clint_in_d_bits_opcode (_clint_domain_auto_clint_in_d_bits_opcode),
.auto_clint_in_d_bits_size (_clint_domain_auto_clint_in_d_bits_size),
.auto_clint_in_d_bits_source (_clint_domain_auto_clint_in_d_bits_source),
.auto_clint_in_d_bits_data (_clint_domain_auto_clint_in_d_bits_data),
.auto_int_in_clock_xing_out_sync_0 (_clint_domain_auto_int_in_clock_xing_out_sync_0),
.auto_int_in_clock_xing_out_sync_1 (_clint_domain_auto_int_in_clock_xing_out_sync_1),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_0_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_0_reset), // @[PeripheryBus.scala:37:26]
.tick (int_rtc_tick), // @[Counter.scala:117:24]
.clock (_clint_domain_clock),
.reset (_clint_domain_reset)
); // @[BusWrapper.scala:89:28]
PLICClockSinkDomain plic_domain ( // @[BusWrapper.scala:89:28]
.auto_plic_int_in_0 (ibus_auto_int_bus_anon_out_0), // @[ClockDomain.scala:14:9]
.auto_plic_in_a_ready (_plic_domain_auto_plic_in_a_ready),
.auto_plic_in_a_valid (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_opcode (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_param (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_size (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_source (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_address (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_mask (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_data (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_corrupt (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_plic_in_d_ready (_cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_plic_in_d_valid (_plic_domain_auto_plic_in_d_valid),
.auto_plic_in_d_bits_opcode (_plic_domain_auto_plic_in_d_bits_opcode),
.auto_plic_in_d_bits_size (_plic_domain_auto_plic_in_d_bits_size),
.auto_plic_in_d_bits_source (_plic_domain_auto_plic_in_d_bits_source),
.auto_plic_in_d_bits_data (_plic_domain_auto_plic_in_d_bits_data),
.auto_int_in_clock_xing_out_sync_0 (_plic_domain_auto_int_in_clock_xing_out_sync_0),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_1_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_1_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
TLDebugModule tlDM ( // @[Periphery.scala:88:26]
.auto_dmInner_dmInner_sb2tlOpt_out_a_ready (_fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_a_valid (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data),
.auto_dmInner_dmInner_sb2tlOpt_out_d_ready (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready),
.auto_dmInner_dmInner_sb2tlOpt_out_d_valid (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_opcode (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_param (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_size (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_sink (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_denied (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_data (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_corrupt (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_tl_in_a_ready (_tlDM_auto_dmInner_dmInner_tl_in_a_ready),
.auto_dmInner_dmInner_tl_in_a_valid (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_opcode (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_param (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_size (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_source (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_address (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_mask (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_data (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_corrupt (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_d_ready (_cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_d_valid (_tlDM_auto_dmInner_dmInner_tl_in_d_valid),
.auto_dmInner_dmInner_tl_in_d_bits_opcode (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode),
.auto_dmInner_dmInner_tl_in_d_bits_size (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_size),
.auto_dmInner_dmInner_tl_in_d_bits_source (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_source),
.auto_dmInner_dmInner_tl_in_d_bits_data (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_data),
.auto_dmOuter_int_out_sync_0 (debugNodesIn_sync_0),
.io_debug_clock (debug_clock_0), // @[DigitalTop.scala:47:7]
.io_debug_reset (debug_reset_0), // @[DigitalTop.scala:47:7]
.io_tl_clock (domainIn_clock), // @[MixedNode.scala:551:17]
.io_tl_reset (domainIn_reset), // @[MixedNode.scala:551:17]
.io_ctrl_ndreset (debug_ndreset),
.io_ctrl_dmactive (debug_dmactive_0),
.io_ctrl_dmactiveAck (debug_dmactiveAck_0), // @[DigitalTop.scala:47:7]
.io_dmi_dmi_req_ready (_tlDM_io_dmi_dmi_req_ready),
.io_dmi_dmi_req_valid (_dtm_io_dmi_req_valid), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_addr (_dtm_io_dmi_req_bits_addr), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_data (_dtm_io_dmi_req_bits_data), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_op (_dtm_io_dmi_req_bits_op), // @[Periphery.scala:166:21]
.io_dmi_dmi_resp_ready (_dtm_io_dmi_resp_ready), // @[Periphery.scala:166:21]
.io_dmi_dmi_resp_valid (_tlDM_io_dmi_dmi_resp_valid),
.io_dmi_dmi_resp_bits_data (_tlDM_io_dmi_dmi_resp_bits_data),
.io_dmi_dmi_resp_bits_resp (_tlDM_io_dmi_dmi_resp_bits_resp),
.io_dmi_dmiClock (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_dmi_dmiReset (debug_systemjtag_reset_0), // @[DigitalTop.scala:47:7]
.io_hartIsInReset_0 (resetctrl_hartIsInReset_0_0) // @[DigitalTop.scala:47:7]
); // @[Periphery.scala:88:26]
DebugCustomXbar debugCustomXbarOpt (); // @[Periphery.scala:80:75]
BootROMClockSinkDomain bootrom_domain ( // @[BusWrapper.scala:89:28]
.auto_bootrom_in_a_ready (_bootrom_domain_auto_bootrom_in_a_ready),
.auto_bootrom_in_a_valid (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_opcode (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_param (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_size (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_source (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_address (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_mask (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_data (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_corrupt (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_d_ready (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_d_valid (_bootrom_domain_auto_bootrom_in_d_valid),
.auto_bootrom_in_d_bits_size (_bootrom_domain_auto_bootrom_in_d_bits_size),
.auto_bootrom_in_d_bits_source (_bootrom_domain_auto_bootrom_in_d_bits_source),
.auto_bootrom_in_d_bits_data (_bootrom_domain_auto_bootrom_in_d_bits_data),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_3_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_3_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
SerialTL0ClockSinkDomain serial_tl_domain ( // @[PeripheryTLSerial.scala:116:38]
.auto_serdesser_client_out_a_ready (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_a_valid (_serial_tl_domain_auto_serdesser_client_out_a_valid),
.auto_serdesser_client_out_a_bits_opcode (_serial_tl_domain_auto_serdesser_client_out_a_bits_opcode),
.auto_serdesser_client_out_a_bits_param (_serial_tl_domain_auto_serdesser_client_out_a_bits_param),
.auto_serdesser_client_out_a_bits_size (_serial_tl_domain_auto_serdesser_client_out_a_bits_size),
.auto_serdesser_client_out_a_bits_source (_serial_tl_domain_auto_serdesser_client_out_a_bits_source),
.auto_serdesser_client_out_a_bits_address (_serial_tl_domain_auto_serdesser_client_out_a_bits_address),
.auto_serdesser_client_out_a_bits_mask (_serial_tl_domain_auto_serdesser_client_out_a_bits_mask),
.auto_serdesser_client_out_a_bits_data (_serial_tl_domain_auto_serdesser_client_out_a_bits_data),
.auto_serdesser_client_out_a_bits_corrupt (_serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt),
.auto_serdesser_client_out_d_ready (_serial_tl_domain_auto_serdesser_client_out_d_ready),
.auto_serdesser_client_out_d_valid (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_opcode (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_param (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_size (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_source (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_sink (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_denied (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_data (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_corrupt (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_clock_in_clock (_fbus_auto_fixedClockNode_anon_out_clock), // @[FrontBus.scala:23:26]
.auto_clock_in_reset (_fbus_auto_fixedClockNode_anon_out_reset), // @[FrontBus.scala:23:26]
.serial_tl_0_in_ready (serial_tl_0_in_ready_0),
.serial_tl_0_in_valid (serial_tl_0_in_valid_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_in_bits_phit (serial_tl_0_in_bits_phit_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_out_ready (serial_tl_0_out_ready_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_out_valid (serial_tl_0_out_valid_0),
.serial_tl_0_out_bits_phit (serial_tl_0_out_bits_phit_0),
.serial_tl_0_clock_in (serial_tl_0_clock_in_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_debug_ser_busy (_serial_tl_domain_serial_tl_0_debug_ser_busy),
.serial_tl_0_debug_des_busy (_serial_tl_domain_serial_tl_0_debug_des_busy)
); // @[PeripheryTLSerial.scala:116:38]
TLUARTClockSinkDomain uartClockDomainWrapper ( // @[UART.scala:270:44]
.auto_uart_0_int_xing_out_sync_0 (intXingIn_sync_0),
.auto_uart_0_control_xing_in_a_ready (_uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready),
.auto_uart_0_control_xing_in_a_valid (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_opcode (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_param (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_size (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_source (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_address (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_mask (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_data (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_corrupt (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_d_ready (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_d_valid (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid),
.auto_uart_0_control_xing_in_d_bits_opcode (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode),
.auto_uart_0_control_xing_in_d_bits_size (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size),
.auto_uart_0_control_xing_in_d_bits_source (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source),
.auto_uart_0_control_xing_in_d_bits_data (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data),
.auto_uart_0_io_out_txd (ioNodeIn_txd),
.auto_uart_0_io_out_rxd (ioNodeIn_rxd), // @[MixedNode.scala:551:17]
.auto_clock_in_clock (_pbus_auto_fixedClockNode_anon_out_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_pbus_auto_fixedClockNode_anon_out_reset) // @[PeripheryBus.scala:37:26]
); // @[UART.scala:270:44]
IntSyncSyncCrossingSink_n1x1_4 intsink ( // @[Crossing.scala:109:29]
.auto_in_sync_0 (intXingOut_sync_0), // @[MixedNode.scala:542:17]
.auto_out_0 (ibus_auto_int_bus_anon_in_0)
); // @[Crossing.scala:109:29]
ChipyardPRCICtrlClockSinkDomain chipyard_prcictrl_domain ( // @[BusWrapper.scala:89:28]
.auto_reset_setter_clock_in_member_allClocks_uncore_clock (auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock_0), // @[DigitalTop.scala:47:7]
.auto_reset_setter_clock_in_member_allClocks_uncore_reset (auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset_0), // @[DigitalTop.scala:47:7]
.auto_resetSynchronizer_out_member_allClocks_uncore_clock (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock),
.auto_resetSynchronizer_out_member_allClocks_uncore_reset (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset),
.auto_xbar_anon_in_a_ready (_chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready),
.auto_xbar_anon_in_a_valid (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_opcode (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_param (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_size (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_source (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_address (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_mask (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_data (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_corrupt (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_d_ready (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_d_valid (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid),
.auto_xbar_anon_in_d_bits_opcode (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode),
.auto_xbar_anon_in_d_bits_size (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size),
.auto_xbar_anon_in_d_bits_source (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source),
.auto_xbar_anon_in_d_bits_data (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_4_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_4_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
ClockGroupAggregator_allClocks aggregator ( // @[HasChipyardPRCI.scala:51:30]
.auto_in_member_allClocks_clockTapNode_clock_tap_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_clockTapNode_clock_tap_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_cbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_cbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_fbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_fbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_pbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_pbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_out_4_member_clockTapNode_clockTapNode_clock_tap_clock (clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_clock),
.auto_out_4_member_clockTapNode_clockTapNode_clock_tap_reset (clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_reset),
.auto_out_3_member_cbus_cbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_clock),
.auto_out_3_member_cbus_cbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_reset),
.auto_out_2_member_fbus_fbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock),
.auto_out_2_member_fbus_fbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset),
.auto_out_1_member_pbus_pbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock),
.auto_out_1_member_pbus_pbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset),
.auto_out_0_member_sbus_sbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock),
.auto_out_0_member_sbus_sbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset)
); // @[HasChipyardPRCI.scala:51:30]
ClockGroupCombiner clockGroupCombiner ( // @[ClockGroupCombiner.scala:19:15]
.auto_clock_group_combiner_in_member_allClocks_uncore_clock (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock), // @[BusWrapper.scala:89:28]
.auto_clock_group_combiner_in_member_allClocks_uncore_reset (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset), // @[BusWrapper.scala:89:28]
.auto_clock_group_combiner_out_member_allClocks_clockTapNode_clock_tap_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock),
.auto_clock_group_combiner_out_member_allClocks_clockTapNode_clock_tap_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset),
.auto_clock_group_combiner_out_member_allClocks_cbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_cbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_fbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_fbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_pbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_pbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_sbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_sbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset)
); // @[ClockGroupCombiner.scala:19:15]
ClockSinkDomain_1 globalNoCDomain ( // @[GlobalNoC.scala:45:40]
.auto_clock_in_clock (_sbus_auto_fixedClockNode_anon_out_2_clock), // @[SystemBus.scala:31:26]
.auto_clock_in_reset (_sbus_auto_fixedClockNode_anon_out_2_reset) // @[SystemBus.scala:31:26]
); // @[GlobalNoC.scala:45:40]
BundleBridgeNexus_NoOutput_5 reRoCCManagerIdNexusNode (); // @[Integration.scala:34:44]
DebugTransportModuleJTAG dtm ( // @[Periphery.scala:166:21]
.io_jtag_clock (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_jtag_reset (debug_systemjtag_reset_0), // @[DigitalTop.scala:47:7]
.io_dmi_req_ready (_tlDM_io_dmi_dmi_req_ready), // @[Periphery.scala:88:26]
.io_dmi_req_valid (_dtm_io_dmi_req_valid),
.io_dmi_req_bits_addr (_dtm_io_dmi_req_bits_addr),
.io_dmi_req_bits_data (_dtm_io_dmi_req_bits_data),
.io_dmi_req_bits_op (_dtm_io_dmi_req_bits_op),
.io_dmi_resp_ready (_dtm_io_dmi_resp_ready),
.io_dmi_resp_valid (_tlDM_io_dmi_dmi_resp_valid), // @[Periphery.scala:88:26]
.io_dmi_resp_bits_data (_tlDM_io_dmi_dmi_resp_bits_data), // @[Periphery.scala:88:26]
.io_dmi_resp_bits_resp (_tlDM_io_dmi_dmi_resp_bits_resp), // @[Periphery.scala:88:26]
.io_jtag_TCK (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_jtag_TMS (debug_systemjtag_jtag_TMS_0), // @[DigitalTop.scala:47:7]
.io_jtag_TDI (debug_systemjtag_jtag_TDI_0), // @[DigitalTop.scala:47:7]
.io_jtag_TDO_data (debug_systemjtag_jtag_TDO_data_0),
.io_jtag_TDO_driven (debug_systemjtag_jtag_TDO_driven),
.rf_reset (debug_systemjtag_reset_0) // @[DigitalTop.scala:47:7]
); // @[Periphery.scala:166:21]
assign auto_cbus_fixedClockNode_anon_out_clock = auto_cbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
assign auto_cbus_fixedClockNode_anon_out_reset = auto_cbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
assign debug_systemjtag_jtag_TDO_data = debug_systemjtag_jtag_TDO_data_0; // @[DigitalTop.scala:47:7]
assign debug_dmactive = debug_dmactive_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_in_ready = serial_tl_0_in_ready_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_out_valid = serial_tl_0_out_valid_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_out_bits_phit = serial_tl_0_out_bits_phit_0; // @[DigitalTop.scala:47:7]
assign uart_0_txd = uart_0_txd_0; // @[DigitalTop.scala:47:7]
assign clock_tap = clockTapIn_clock; // @[MixedNode.scala:551:17]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_54( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [27:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [3:0] source; // @[Monitor.scala:390:22]
reg [27:0] address; // @[Monitor.scala:391:22]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [3:0] source_1; // @[Monitor.scala:541:22]
reg sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [9:0] inflight; // @[Monitor.scala:614:27]
reg [39:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [39:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire [15:0] _GEN_0 = {12'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [15:0] _GEN_3 = {12'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [9:0] inflight_1; // @[Monitor.scala:726:35]
reg [39:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File WidthWidget.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.util.{Repeater, UIntToOH1}
// innBeatBytes => the new client-facing bus width
class TLWidthWidget(innerBeatBytes: Int)(implicit p: Parameters) extends LazyModule
{
private def noChangeRequired(manager: TLManagerPortParameters) = manager.beatBytes == innerBeatBytes
val node = new TLAdapterNode(
clientFn = { case c => c },
managerFn = { case m => m.v1copy(beatBytes = innerBeatBytes) }){
override def circuitIdentity = edges.out.map(_.manager).forall(noChangeRequired)
}
override lazy val desiredName = s"TLWidthWidget$innerBeatBytes"
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def merge[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T]) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = outBytes / inBytes
val keepBits = log2Ceil(outBytes)
val dropBits = log2Ceil(inBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
val enable = Seq.tabulate(ratio) { i => !((count ^ i.U) & limit).orR }
val corrupt_reg = RegInit(false.B)
val corrupt_in = edgeIn.corrupt(in.bits)
val corrupt_out = corrupt_in || corrupt_reg
when (in.fire) {
count := count + 1.U
corrupt_reg := corrupt_out
when (last) {
count := 0.U
corrupt_reg := false.B
}
}
def helper(idata: UInt): UInt = {
// rdata is X until the first time a multi-beat write occurs.
// Prevent the X from leaking outside by jamming the mux control until
// the first time rdata is written (and hence no longer X).
val rdata_written_once = RegInit(false.B)
val masked_enable = enable.map(_ || !rdata_written_once)
val odata = Seq.fill(ratio) { WireInit(idata) }
val rdata = Reg(Vec(ratio-1, chiselTypeOf(idata)))
val pdata = rdata :+ idata
val mdata = (masked_enable zip (odata zip pdata)) map { case (e, (o, p)) => Mux(e, o, p) }
when (in.fire && !last) {
rdata_written_once := true.B
(rdata zip mdata) foreach { case (r, m) => r := m }
}
Cat(mdata.reverse)
}
in.ready := out.ready || !last
out.valid := in.valid && last
out.bits := in.bits
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits)))
edgeOut.corrupt(out.bits) := corrupt_out
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleB, i: TLBundleB) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleC, i: TLBundleC) => ()
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossible bundle combination in WidthWidget")
}
}
def split[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = inBytes / outBytes
val keepBits = log2Ceil(inBytes)
val dropBits = log2Ceil(outBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
when (out.fire) {
count := count + 1.U
when (last) { count := 0.U }
}
// For sub-beat transfer, extract which part matters
val sel = in.bits match {
case a: TLBundleA => a.address(keepBits-1, dropBits)
case b: TLBundleB => b.address(keepBits-1, dropBits)
case c: TLBundleC => c.address(keepBits-1, dropBits)
case d: TLBundleD => {
val sel = sourceMap(d.source)
val hold = Mux(first, sel, RegEnable(sel, first)) // a_first is not for whole xfer
hold & ~limit // if more than one a_first/xfer, the address must be aligned anyway
}
}
val index = sel | count
def helper(idata: UInt, width: Int): UInt = {
val mux = VecInit.tabulate(ratio) { i => idata((i+1)*outBytes*width-1, i*outBytes*width) }
mux(index)
}
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits), 8))
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := helper(i.mask, 1)
case (o: TLBundleB, i: TLBundleB) => o.mask := helper(i.mask, 1)
case (o: TLBundleC, i: TLBundleC) => () // replicating corrupt to all beats is ok
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossbile bundle combination in WidthWidget")
}
// Repeat the input if we're not last
!last
}
def splice[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
if (edgeIn.manager.beatBytes == edgeOut.manager.beatBytes) {
// nothing to do; pass it through
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
} else if (edgeIn.manager.beatBytes > edgeOut.manager.beatBytes) {
// split input to output
val repeat = Wire(Bool())
val repeated = Repeater(in, repeat)
val cated = Wire(chiselTypeOf(repeated))
cated <> repeated
edgeIn.data(cated.bits) := Cat(
edgeIn.data(repeated.bits)(edgeIn.manager.beatBytes*8-1, edgeOut.manager.beatBytes*8),
edgeIn.data(in.bits)(edgeOut.manager.beatBytes*8-1, 0))
repeat := split(edgeIn, cated, edgeOut, out, sourceMap)
} else {
// merge input to output
merge(edgeIn, in, edgeOut, out)
}
}
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
// If the master is narrower than the slave, the D channel must be narrowed.
// This is tricky, because the D channel has no address data.
// Thus, you don't know which part of a sub-beat transfer to extract.
// To fix this, we record the relevant address bits for all sources.
// The assumption is that this sort of situation happens only where
// you connect a narrow master to the system bus, so there are few sources.
def sourceMap(source_bits: UInt) = {
val source = if (edgeIn.client.endSourceId == 1) 0.U(0.W) else source_bits
require (edgeOut.manager.beatBytes > edgeIn.manager.beatBytes)
val keepBits = log2Ceil(edgeOut.manager.beatBytes)
val dropBits = log2Ceil(edgeIn.manager.beatBytes)
val sources = Reg(Vec(edgeIn.client.endSourceId, UInt((keepBits-dropBits).W)))
val a_sel = in.a.bits.address(keepBits-1, dropBits)
when (in.a.fire) {
if (edgeIn.client.endSourceId == 1) { // avoid extraction-index-width warning
sources(0) := a_sel
} else {
sources(in.a.bits.source) := a_sel
}
}
// depopulate unused source registers:
edgeIn.client.unusedSources.foreach { id => sources(id) := 0.U }
val bypass = in.a.valid && in.a.bits.source === source
if (edgeIn.manager.minLatency > 0) sources(source)
else Mux(bypass, a_sel, sources(source))
}
splice(edgeIn, in.a, edgeOut, out.a, sourceMap)
splice(edgeOut, out.d, edgeIn, in.d, sourceMap)
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
splice(edgeOut, out.b, edgeIn, in.b, sourceMap)
splice(edgeIn, in.c, edgeOut, out.c, sourceMap)
out.e.valid := in.e.valid
out.e.bits := in.e.bits
in.e.ready := out.e.ready
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLWidthWidget
{
def apply(innerBeatBytes: Int)(implicit p: Parameters): TLNode =
{
val widget = LazyModule(new TLWidthWidget(innerBeatBytes))
widget.node
}
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper.beatBytes)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMWidthWidget(first: Int, second: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("WidthWidget"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
(ram.node
:= TLDelayer(0.1)
:= TLFragmenter(4, 256)
:= TLWidthWidget(second)
:= TLWidthWidget(first)
:= TLDelayer(0.1)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMWidthWidgetTest(little: Int, big: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMWidthWidget(little,big,txns)).module)
dut.io.start := DontCare
io.finished := dut.io.finished
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Repeater.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{Decoupled, DecoupledIO}
// A Repeater passes its input to its output, unless repeat is asserted.
// When repeat is asserted, the Repeater copies the input and repeats it next cycle.
class Repeater[T <: Data](gen: T) extends Module
{
override def desiredName = s"Repeater_${gen.typeName}"
val io = IO( new Bundle {
val repeat = Input(Bool())
val full = Output(Bool())
val enq = Flipped(Decoupled(gen.cloneType))
val deq = Decoupled(gen.cloneType)
} )
val full = RegInit(false.B)
val saved = Reg(gen.cloneType)
// When !full, a repeater is pass-through
io.deq.valid := io.enq.valid || full
io.enq.ready := io.deq.ready && !full
io.deq.bits := Mux(full, saved, io.enq.bits)
io.full := full
when (io.enq.fire && io.repeat) { full := true.B; saved := io.enq.bits }
when (io.deq.fire && !io.repeat) { full := false.B }
}
object Repeater
{
def apply[T <: Data](enq: DecoupledIO[T], repeat: Bool): DecoupledIO[T] = {
val repeater = Module(new Repeater(chiselTypeOf(enq.bits)))
repeater.io.repeat := repeat
repeater.io.enq <> enq
repeater.io.deq
}
}
| module TLWidthWidget8( // @[WidthWidget.scala:27:9]
input clock, // @[WidthWidget.scala:27:9]
input reset, // @[WidthWidget.scala:27:9]
output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_anon_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_anon_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_anon_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_anon_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_anon_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire _repeated_repeater_io_deq_valid; // @[Repeater.scala:36:26]
wire [2:0] _repeated_repeater_io_deq_bits_opcode; // @[Repeater.scala:36:26]
wire [1:0] _repeated_repeater_io_deq_bits_param; // @[Repeater.scala:36:26]
wire [3:0] _repeated_repeater_io_deq_bits_size; // @[Repeater.scala:36:26]
wire [4:0] _repeated_repeater_io_deq_bits_source; // @[Repeater.scala:36:26]
wire [5:0] _repeated_repeater_io_deq_bits_sink; // @[Repeater.scala:36:26]
wire _repeated_repeater_io_deq_bits_denied; // @[Repeater.scala:36:26]
wire [127:0] _repeated_repeater_io_deq_bits_data; // @[Repeater.scala:36:26]
wire _repeated_repeater_io_deq_bits_corrupt; // @[Repeater.scala:36:26]
wire [18:0] _limit_T = 19'hF << auto_anon_in_a_bits_size; // @[package.scala:243:71]
reg count; // @[WidthWidget.scala:40:27]
wire last = count == ~(_limit_T[3]) | auto_anon_in_a_bits_opcode[2]; // @[package.scala:243:{46,71,76}]
wire _enable_T_2 = count & ~(_limit_T[3]); // @[package.scala:243:{46,71,76}]
reg corrupt_reg; // @[WidthWidget.scala:45:32]
wire corrupt_out = auto_anon_in_a_bits_corrupt | corrupt_reg; // @[WidthWidget.scala:45:32, :47:36]
wire anonIn_a_ready = auto_anon_out_a_ready | ~last; // @[WidthWidget.scala:42:36, :76:{29,32}]
reg anonOut_a_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41]
wire anonOut_a_bits_data_masked_enable_0 = ~_enable_T_2 | ~anonOut_a_bits_data_rdata_written_once; // @[WidthWidget.scala:43:{47,63}, :62:41, :63:{42,45}]
reg [63:0] anonOut_a_bits_data_rdata_0; // @[WidthWidget.scala:66:24]
wire anonOut_a_bits_mask_sub_sub_sub_0_1 = (|(auto_anon_in_a_bits_size[3:2])) | (&(auto_anon_in_a_bits_size[1:0])) & ~(auto_anon_in_a_bits_address[3]); // @[OneHot.scala:64:49]
wire anonOut_a_bits_mask_sub_sub_sub_1_1 = (|(auto_anon_in_a_bits_size[3:2])) | (&(auto_anon_in_a_bits_size[1:0])) & auto_anon_in_a_bits_address[3]; // @[OneHot.scala:64:49]
wire anonOut_a_bits_mask_sub_sub_size = auto_anon_in_a_bits_size[1:0] == 2'h2; // @[OneHot.scala:64:49]
wire anonOut_a_bits_mask_sub_sub_0_2 = ~(auto_anon_in_a_bits_address[3]) & ~(auto_anon_in_a_bits_address[2]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_sub_0_1 = anonOut_a_bits_mask_sub_sub_sub_0_1 | anonOut_a_bits_mask_sub_sub_size & anonOut_a_bits_mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_sub_1_2 = ~(auto_anon_in_a_bits_address[3]) & auto_anon_in_a_bits_address[2]; // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_sub_1_1 = anonOut_a_bits_mask_sub_sub_sub_0_1 | anonOut_a_bits_mask_sub_sub_size & anonOut_a_bits_mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_sub_2_2 = auto_anon_in_a_bits_address[3] & ~(auto_anon_in_a_bits_address[2]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_sub_2_1 = anonOut_a_bits_mask_sub_sub_sub_1_1 | anonOut_a_bits_mask_sub_sub_size & anonOut_a_bits_mask_sub_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_sub_3_2 = auto_anon_in_a_bits_address[3] & auto_anon_in_a_bits_address[2]; // @[Misc.scala:210:26, :214:27]
wire anonOut_a_bits_mask_sub_sub_3_1 = anonOut_a_bits_mask_sub_sub_sub_1_1 | anonOut_a_bits_mask_sub_sub_size & anonOut_a_bits_mask_sub_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_size = auto_anon_in_a_bits_size[1:0] == 2'h1; // @[OneHot.scala:64:49]
wire anonOut_a_bits_mask_sub_0_2 = anonOut_a_bits_mask_sub_sub_0_2 & ~(auto_anon_in_a_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_0_1 = anonOut_a_bits_mask_sub_sub_0_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_1_2 = anonOut_a_bits_mask_sub_sub_0_2 & auto_anon_in_a_bits_address[1]; // @[Misc.scala:210:26, :214:27]
wire anonOut_a_bits_mask_sub_1_1 = anonOut_a_bits_mask_sub_sub_0_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_2_2 = anonOut_a_bits_mask_sub_sub_1_2 & ~(auto_anon_in_a_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_2_1 = anonOut_a_bits_mask_sub_sub_1_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_3_2 = anonOut_a_bits_mask_sub_sub_1_2 & auto_anon_in_a_bits_address[1]; // @[Misc.scala:210:26, :214:27]
wire anonOut_a_bits_mask_sub_3_1 = anonOut_a_bits_mask_sub_sub_1_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_4_2 = anonOut_a_bits_mask_sub_sub_2_2 & ~(auto_anon_in_a_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_4_1 = anonOut_a_bits_mask_sub_sub_2_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_4_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_5_2 = anonOut_a_bits_mask_sub_sub_2_2 & auto_anon_in_a_bits_address[1]; // @[Misc.scala:210:26, :214:27]
wire anonOut_a_bits_mask_sub_5_1 = anonOut_a_bits_mask_sub_sub_2_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_5_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_6_2 = anonOut_a_bits_mask_sub_sub_3_2 & ~(auto_anon_in_a_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire anonOut_a_bits_mask_sub_6_1 = anonOut_a_bits_mask_sub_sub_3_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_6_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire anonOut_a_bits_mask_sub_7_2 = anonOut_a_bits_mask_sub_sub_3_2 & auto_anon_in_a_bits_address[1]; // @[Misc.scala:210:26, :214:27]
wire anonOut_a_bits_mask_sub_7_1 = anonOut_a_bits_mask_sub_sub_3_1 | anonOut_a_bits_mask_sub_size & anonOut_a_bits_mask_sub_7_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
reg anonOut_a_bits_mask_rdata_written_once; // @[WidthWidget.scala:62:41]
wire anonOut_a_bits_mask_masked_enable_0 = ~_enable_T_2 | ~anonOut_a_bits_mask_rdata_written_once; // @[WidthWidget.scala:43:{47,63}, :62:41, :63:{42,45}]
reg [7:0] anonOut_a_bits_mask_rdata_0; // @[WidthWidget.scala:66:24]
wire [18:0] _repeat_limit_T = 19'hF << _repeated_repeater_io_deq_bits_size; // @[package.scala:243:71]
reg repeat_count; // @[WidthWidget.scala:105:26]
wire repeat_last = repeat_count == ~(_repeat_limit_T[3]) | ~(_repeated_repeater_io_deq_bits_opcode[0]); // @[package.scala:243:{46,71,76}]
reg repeat_sel_sel_sources_0; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_1; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_2; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_3; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_4; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_5; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_6; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_7; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_8; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_9; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_10; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_11; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_12; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_13; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_14; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_15; // @[WidthWidget.scala:187:27]
reg repeat_sel_sel_sources_16; // @[WidthWidget.scala:187:27]
reg repeat_sel_hold_r; // @[WidthWidget.scala:121:47]
wire [31:0] _GEN = {{repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_0}, {repeat_sel_sel_sources_16}, {repeat_sel_sel_sources_15}, {repeat_sel_sel_sources_14}, {repeat_sel_sel_sources_13}, {repeat_sel_sel_sources_12}, {repeat_sel_sel_sources_11}, {repeat_sel_sel_sources_10}, {repeat_sel_sel_sources_9}, {repeat_sel_sel_sources_8}, {repeat_sel_sel_sources_7}, {repeat_sel_sel_sources_6}, {repeat_sel_sel_sources_5}, {repeat_sel_sel_sources_4}, {repeat_sel_sel_sources_3}, {repeat_sel_sel_sources_2}, {repeat_sel_sel_sources_1}, {repeat_sel_sel_sources_0}}; // @[WidthWidget.scala:121:47, :187:27]
wire _GEN_0 = _GEN[_repeated_repeater_io_deq_bits_source]; // @[Repeater.scala:36:26]
wire _repeat_sel_sel_T = anonIn_a_ready & auto_anon_in_a_valid; // @[Decoupled.scala:51:35]
wire _anonOut_a_bits_data_T_2 = _repeat_sel_sel_T & ~last; // @[Decoupled.scala:51:35]
wire _anonOut_a_bits_mask_T_3 = _repeat_sel_sel_T & ~last; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[WidthWidget.scala:27:9]
if (reset) begin // @[WidthWidget.scala:27:9]
count <= 1'h0; // @[WidthWidget.scala:40:27]
corrupt_reg <= 1'h0; // @[WidthWidget.scala:45:32]
anonOut_a_bits_data_rdata_written_once <= 1'h0; // @[WidthWidget.scala:62:41]
anonOut_a_bits_mask_rdata_written_once <= 1'h0; // @[WidthWidget.scala:62:41]
repeat_count <= 1'h0; // @[WidthWidget.scala:105:26]
end
else begin // @[WidthWidget.scala:27:9]
if (_repeat_sel_sel_T) begin // @[Decoupled.scala:51:35]
count <= ~last & count - 1'h1; // @[WidthWidget.scala:40:27, :42:36, :50:{15,24}, :52:21, :53:17]
corrupt_reg <= ~last & corrupt_out; // @[WidthWidget.scala:42:36, :45:32, :47:36, :50:15, :51:21, :52:21, :53:17, :54:23]
end
anonOut_a_bits_data_rdata_written_once <= _anonOut_a_bits_data_T_2 | anonOut_a_bits_data_rdata_written_once; // @[WidthWidget.scala:62:41, :69:{23,33}, :70:30]
anonOut_a_bits_mask_rdata_written_once <= _anonOut_a_bits_mask_T_3 | anonOut_a_bits_mask_rdata_written_once; // @[WidthWidget.scala:62:41, :69:{23,33}, :70:30]
if (auto_anon_in_d_ready & _repeated_repeater_io_deq_valid) // @[Decoupled.scala:51:35]
repeat_count <= ~repeat_last & repeat_count - 1'h1; // @[WidthWidget.scala:105:26, :107:35, :110:{15,24}, :111:{21,29}]
end
if (_anonOut_a_bits_data_T_2 & anonOut_a_bits_data_masked_enable_0) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_data_rdata_0 <= auto_anon_in_a_bits_data; // @[WidthWidget.scala:66:24]
if (_anonOut_a_bits_mask_T_3 & anonOut_a_bits_mask_masked_enable_0) // @[WidthWidget.scala:63:42, :66:24, :68:88, :69:{23,33}, :71:56]
anonOut_a_bits_mask_rdata_0 <= auto_anon_in_a_bits_mask; // @[WidthWidget.scala:66:24]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h0) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_0 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h1) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_1 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h2) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_2 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h3) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_3 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h4) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_4 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h5) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_5 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h6) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_6 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h7) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_7 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h8) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_8 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h9) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_9 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'hA) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_10 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'hB) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_11 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'hC) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_12 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'hD) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_13 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'hE) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_14 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'hF) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_15 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (_repeat_sel_sel_T & auto_anon_in_a_bits_source == 5'h10) // @[Decoupled.scala:51:35]
repeat_sel_sel_sources_16 <= auto_anon_in_a_bits_address[3]; // @[WidthWidget.scala:187:27, :188:38]
if (repeat_count) begin // @[WidthWidget.scala:105:26]
end
else // @[WidthWidget.scala:105:26]
repeat_sel_hold_r <= _GEN_0; // @[WidthWidget.scala:121:47]
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_77( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_90 io_out_sink_valid_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Switch.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel.{ChannelParams, IngressChannelParams, EgressChannelParams, Flit}
class SwitchBundle(val outParams: Seq[ChannelParams], val egressParams: Seq[EgressChannelParams])(implicit val p: Parameters) extends Bundle with HasRouterOutputParams{
val flit = new Flit(allOutParams(0).payloadBits)
val out_virt_channel = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W)
}
class Switch(
val routerParams: RouterParams,
val inParams: Seq[ChannelParams],
val outParams: Seq[ChannelParams],
val ingressParams: Seq[IngressChannelParams],
val egressParams: Seq[EgressChannelParams]
)(implicit val p: Parameters) extends Module
with HasRouterParams
with HasRouterInputParams
with HasRouterOutputParams {
val io = IO(new Bundle {
val in = MixedVec(allInParams.map { u => Vec(u.destSpeedup,
Input(Valid(new SwitchBundle(outParams, egressParams)))) })
val out = MixedVec(allOutParams.map { u => Vec(u.srcSpeedup,
Output(Valid(new Flit(u.payloadBits)))) })
val sel = MixedVec(allOutParams.map { o => Vec(o.srcSpeedup,
MixedVec(allInParams.map { i => Vec(i.destSpeedup, Input(Bool())) })) })
})
val in_flat = Wire(Vec(allInParams.map(_.destSpeedup).reduce(_+_),
Valid(new SwitchBundle(outParams, egressParams))))
var idx = 0
io.in.foreach(_.foreach { i =>
in_flat(idx) := i
idx += 1
})
for (i <- 0 until nAllOutputs) {
for (j <- 0 until allOutParams(i).srcSpeedup) {
val sel_flat = io.sel(i)(j).asUInt
assert(PopCount(sel_flat) <= 1.U)
io.out(i)(j).valid := Mux1H(sel_flat, in_flat.map(_.valid)) && sel_flat =/= 0.U
io.out(i)(j).bits := Mux1H(sel_flat, in_flat.map(_.bits.flit))
io.out(i)(j).bits.virt_channel_id := Mux1H(sel_flat, in_flat.map(_.bits.out_virt_channel))
}
}
}
| module Switch_15( // @[Switch.scala:16:7]
input clock, // @[Switch.scala:16:7]
input reset, // @[Switch.scala:16:7]
input io_in_1_0_valid, // @[Switch.scala:27:14]
input io_in_1_0_bits_flit_head, // @[Switch.scala:27:14]
input io_in_1_0_bits_flit_tail, // @[Switch.scala:27:14]
input [72:0] io_in_1_0_bits_flit_payload, // @[Switch.scala:27:14]
input [3:0] io_in_1_0_bits_flit_flow_vnet_id, // @[Switch.scala:27:14]
input [5:0] io_in_1_0_bits_flit_flow_ingress_node, // @[Switch.scala:27:14]
input [2:0] io_in_1_0_bits_flit_flow_ingress_node_id, // @[Switch.scala:27:14]
input [5:0] io_in_1_0_bits_flit_flow_egress_node, // @[Switch.scala:27:14]
input [2:0] io_in_1_0_bits_flit_flow_egress_node_id, // @[Switch.scala:27:14]
input [4:0] io_in_1_0_bits_out_virt_channel, // @[Switch.scala:27:14]
input io_in_0_0_valid, // @[Switch.scala:27:14]
input io_in_0_0_bits_flit_head, // @[Switch.scala:27:14]
input io_in_0_0_bits_flit_tail, // @[Switch.scala:27:14]
input [72:0] io_in_0_0_bits_flit_payload, // @[Switch.scala:27:14]
input [3:0] io_in_0_0_bits_flit_flow_vnet_id, // @[Switch.scala:27:14]
input [5:0] io_in_0_0_bits_flit_flow_ingress_node, // @[Switch.scala:27:14]
input [2:0] io_in_0_0_bits_flit_flow_ingress_node_id, // @[Switch.scala:27:14]
input [5:0] io_in_0_0_bits_flit_flow_egress_node, // @[Switch.scala:27:14]
input [2:0] io_in_0_0_bits_flit_flow_egress_node_id, // @[Switch.scala:27:14]
input [4:0] io_in_0_0_bits_out_virt_channel, // @[Switch.scala:27:14]
output io_out_1_0_valid, // @[Switch.scala:27:14]
output io_out_1_0_bits_head, // @[Switch.scala:27:14]
output io_out_1_0_bits_tail, // @[Switch.scala:27:14]
output [72:0] io_out_1_0_bits_payload, // @[Switch.scala:27:14]
output [3:0] io_out_1_0_bits_flow_vnet_id, // @[Switch.scala:27:14]
output [5:0] io_out_1_0_bits_flow_ingress_node, // @[Switch.scala:27:14]
output [2:0] io_out_1_0_bits_flow_ingress_node_id, // @[Switch.scala:27:14]
output [5:0] io_out_1_0_bits_flow_egress_node, // @[Switch.scala:27:14]
output [2:0] io_out_1_0_bits_flow_egress_node_id, // @[Switch.scala:27:14]
output [4:0] io_out_1_0_bits_virt_channel_id, // @[Switch.scala:27:14]
output io_out_0_0_valid, // @[Switch.scala:27:14]
output io_out_0_0_bits_head, // @[Switch.scala:27:14]
output io_out_0_0_bits_tail, // @[Switch.scala:27:14]
output [72:0] io_out_0_0_bits_payload, // @[Switch.scala:27:14]
output [3:0] io_out_0_0_bits_flow_vnet_id, // @[Switch.scala:27:14]
output [5:0] io_out_0_0_bits_flow_ingress_node, // @[Switch.scala:27:14]
output [2:0] io_out_0_0_bits_flow_ingress_node_id, // @[Switch.scala:27:14]
output [5:0] io_out_0_0_bits_flow_egress_node, // @[Switch.scala:27:14]
output [2:0] io_out_0_0_bits_flow_egress_node_id, // @[Switch.scala:27:14]
output [4:0] io_out_0_0_bits_virt_channel_id, // @[Switch.scala:27:14]
input io_sel_1_0_1_0, // @[Switch.scala:27:14]
input io_sel_1_0_0_0, // @[Switch.scala:27:14]
input io_sel_0_0_1_0, // @[Switch.scala:27:14]
input io_sel_0_0_0_0 // @[Switch.scala:27:14]
); |
Generate the Verilog code corresponding to the following Chisel files.
File tage.scala:
package boom.v3.ifu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import boom.v3.common._
import boom.v3.util.{BoomCoreStringPrefix, MaskLower, WrapInc}
import scala.math.min
class TageResp extends Bundle {
val ctr = UInt(3.W)
val u = UInt(2.W)
}
class TageTable(val nRows: Int, val tagSz: Int, val histLength: Int, val uBitPeriod: Int)
(implicit p: Parameters) extends BoomModule()(p)
with HasBoomFrontendParameters
{
require(histLength <= globalHistoryLength)
val nWrBypassEntries = 2
val io = IO( new Bundle {
val f1_req_valid = Input(Bool())
val f1_req_pc = Input(UInt(vaddrBitsExtended.W))
val f1_req_ghist = Input(UInt(globalHistoryLength.W))
val f3_resp = Output(Vec(bankWidth, Valid(new TageResp)))
val update_mask = Input(Vec(bankWidth, Bool()))
val update_taken = Input(Vec(bankWidth, Bool()))
val update_alloc = Input(Vec(bankWidth, Bool()))
val update_old_ctr = Input(Vec(bankWidth, UInt(3.W)))
val update_pc = Input(UInt())
val update_hist = Input(UInt())
val update_u_mask = Input(Vec(bankWidth, Bool()))
val update_u = Input(Vec(bankWidth, UInt(2.W)))
})
def compute_folded_hist(hist: UInt, l: Int) = {
val nChunks = (histLength + l - 1) / l
val hist_chunks = (0 until nChunks) map {i =>
hist(min((i+1)*l, histLength)-1, i*l)
}
hist_chunks.reduce(_^_)
}
def compute_tag_and_hash(unhashed_idx: UInt, hist: UInt) = {
val idx_history = compute_folded_hist(hist, log2Ceil(nRows))
val idx = (unhashed_idx ^ idx_history)(log2Ceil(nRows)-1,0)
val tag_history = compute_folded_hist(hist, tagSz)
val tag = ((unhashed_idx >> log2Ceil(nRows)) ^ tag_history)(tagSz-1,0)
(idx, tag)
}
def inc_ctr(ctr: UInt, taken: Bool): UInt = {
Mux(!taken, Mux(ctr === 0.U, 0.U, ctr - 1.U),
Mux(ctr === 7.U, 7.U, ctr + 1.U))
}
val doing_reset = RegInit(true.B)
val reset_idx = RegInit(0.U(log2Ceil(nRows).W))
reset_idx := reset_idx + doing_reset
when (reset_idx === (nRows-1).U) { doing_reset := false.B }
class TageEntry extends Bundle {
val valid = Bool() // TODO: Remove this valid bit
val tag = UInt(tagSz.W)
val ctr = UInt(3.W)
}
val tageEntrySz = 1 + tagSz + 3
val (s1_hashed_idx, s1_tag) = compute_tag_and_hash(fetchIdx(io.f1_req_pc), io.f1_req_ghist)
val hi_us = SyncReadMem(nRows, Vec(bankWidth, Bool()))
val lo_us = SyncReadMem(nRows, Vec(bankWidth, Bool()))
val table = SyncReadMem(nRows, Vec(bankWidth, UInt(tageEntrySz.W)))
val mems = Seq((f"tage_l$histLength", nRows, bankWidth * tageEntrySz))
val s2_tag = RegNext(s1_tag)
val s2_req_rtage = VecInit(table.read(s1_hashed_idx, io.f1_req_valid).map(_.asTypeOf(new TageEntry)))
val s2_req_rhius = hi_us.read(s1_hashed_idx, io.f1_req_valid)
val s2_req_rlous = lo_us.read(s1_hashed_idx, io.f1_req_valid)
val s2_req_rhits = VecInit(s2_req_rtage.map(e => e.valid && e.tag === s2_tag && !doing_reset))
for (w <- 0 until bankWidth) {
// This bit indicates the TAGE table matched here
io.f3_resp(w).valid := RegNext(s2_req_rhits(w))
io.f3_resp(w).bits.u := RegNext(Cat(s2_req_rhius(w), s2_req_rlous(w)))
io.f3_resp(w).bits.ctr := RegNext(s2_req_rtage(w).ctr)
}
val clear_u_ctr = RegInit(0.U((log2Ceil(uBitPeriod) + log2Ceil(nRows) + 1).W))
when (doing_reset) { clear_u_ctr := 1.U } .otherwise { clear_u_ctr := clear_u_ctr + 1.U }
val doing_clear_u = clear_u_ctr(log2Ceil(uBitPeriod)-1,0) === 0.U
val doing_clear_u_hi = doing_clear_u && clear_u_ctr(log2Ceil(uBitPeriod) + log2Ceil(nRows)) === 1.U
val doing_clear_u_lo = doing_clear_u && clear_u_ctr(log2Ceil(uBitPeriod) + log2Ceil(nRows)) === 0.U
val clear_u_idx = clear_u_ctr >> log2Ceil(uBitPeriod)
val (update_idx, update_tag) = compute_tag_and_hash(fetchIdx(io.update_pc), io.update_hist)
val update_wdata = Wire(Vec(bankWidth, new TageEntry))
table.write(
Mux(doing_reset, reset_idx , update_idx),
Mux(doing_reset, VecInit(Seq.fill(bankWidth) { 0.U(tageEntrySz.W) }), VecInit(update_wdata.map(_.asUInt))),
Mux(doing_reset, ~(0.U(bankWidth.W)) , io.update_mask.asUInt).asBools
)
val update_hi_wdata = Wire(Vec(bankWidth, Bool()))
hi_us.write(
Mux(doing_reset, reset_idx, Mux(doing_clear_u_hi, clear_u_idx, update_idx)),
Mux(doing_reset || doing_clear_u_hi, VecInit((0.U(bankWidth.W)).asBools), update_hi_wdata),
Mux(doing_reset || doing_clear_u_hi, ~(0.U(bankWidth.W)), io.update_u_mask.asUInt).asBools
)
val update_lo_wdata = Wire(Vec(bankWidth, Bool()))
lo_us.write(
Mux(doing_reset, reset_idx, Mux(doing_clear_u_lo, clear_u_idx, update_idx)),
Mux(doing_reset || doing_clear_u_lo, VecInit((0.U(bankWidth.W)).asBools), update_lo_wdata),
Mux(doing_reset || doing_clear_u_lo, ~(0.U(bankWidth.W)), io.update_u_mask.asUInt).asBools
)
val wrbypass_tags = Reg(Vec(nWrBypassEntries, UInt(tagSz.W)))
val wrbypass_idxs = Reg(Vec(nWrBypassEntries, UInt(log2Ceil(nRows).W)))
val wrbypass = Reg(Vec(nWrBypassEntries, Vec(bankWidth, UInt(3.W))))
val wrbypass_enq_idx = RegInit(0.U(log2Ceil(nWrBypassEntries).W))
val wrbypass_hits = VecInit((0 until nWrBypassEntries) map { i =>
!doing_reset &&
wrbypass_tags(i) === update_tag &&
wrbypass_idxs(i) === update_idx
})
val wrbypass_hit = wrbypass_hits.reduce(_||_)
val wrbypass_hit_idx = PriorityEncoder(wrbypass_hits)
for (w <- 0 until bankWidth) {
update_wdata(w).ctr := Mux(io.update_alloc(w),
Mux(io.update_taken(w), 4.U,
3.U
),
Mux(wrbypass_hit, inc_ctr(wrbypass(wrbypass_hit_idx)(w), io.update_taken(w)),
inc_ctr(io.update_old_ctr(w), io.update_taken(w))
)
)
update_wdata(w).valid := true.B
update_wdata(w).tag := update_tag
update_hi_wdata(w) := io.update_u(w)(1)
update_lo_wdata(w) := io.update_u(w)(0)
}
when (io.update_mask.reduce(_||_)) {
when (wrbypass_hits.reduce(_||_)) {
wrbypass(wrbypass_hit_idx) := VecInit(update_wdata.map(_.ctr))
} .otherwise {
wrbypass (wrbypass_enq_idx) := VecInit(update_wdata.map(_.ctr))
wrbypass_tags(wrbypass_enq_idx) := update_tag
wrbypass_idxs(wrbypass_enq_idx) := update_idx
wrbypass_enq_idx := WrapInc(wrbypass_enq_idx, nWrBypassEntries)
}
}
}
case class BoomTageParams(
// nSets, histLen, tagSz
tableInfo: Seq[Tuple3[Int, Int, Int]] = Seq(( 128, 2, 7),
( 128, 4, 7),
( 256, 8, 8),
( 256, 16, 8),
( 128, 32, 9),
( 128, 64, 9)),
uBitPeriod: Int = 2048
)
class TageBranchPredictorBank(params: BoomTageParams = BoomTageParams())(implicit p: Parameters) extends BranchPredictorBank()(p)
{
val tageUBitPeriod = params.uBitPeriod
val tageNTables = params.tableInfo.size
class TageMeta extends Bundle
{
val provider = Vec(bankWidth, Valid(UInt(log2Ceil(tageNTables).W)))
val alt_differs = Vec(bankWidth, Output(Bool()))
val provider_u = Vec(bankWidth, Output(UInt(2.W)))
val provider_ctr = Vec(bankWidth, Output(UInt(3.W)))
val allocate = Vec(bankWidth, Valid(UInt(log2Ceil(tageNTables).W)))
}
val f3_meta = Wire(new TageMeta)
override val metaSz = f3_meta.asUInt.getWidth
require(metaSz <= bpdMaxMetaLength)
def inc_u(u: UInt, alt_differs: Bool, mispredict: Bool): UInt = {
Mux(!alt_differs, u,
Mux(mispredict, Mux(u === 0.U, 0.U, u - 1.U),
Mux(u === 3.U, 3.U, u + 1.U)))
}
val tt = params.tableInfo map {
case (n, l, s) => {
val t = Module(new TageTable(n, s, l, params.uBitPeriod))
t.io.f1_req_valid := RegNext(io.f0_valid)
t.io.f1_req_pc := RegNext(io.f0_pc)
t.io.f1_req_ghist := io.f1_ghist
(t, t.mems)
}
}
val tables = tt.map(_._1)
val mems = tt.map(_._2).flatten
val f3_resps = VecInit(tables.map(_.io.f3_resp))
val s1_update_meta = s1_update.bits.meta.asTypeOf(new TageMeta)
val s1_update_mispredict_mask = UIntToOH(s1_update.bits.cfi_idx.bits) &
Fill(bankWidth, s1_update.bits.cfi_mispredicted)
val s1_update_mask = WireInit((0.U).asTypeOf(Vec(tageNTables, Vec(bankWidth, Bool()))))
val s1_update_u_mask = WireInit((0.U).asTypeOf(Vec(tageNTables, Vec(bankWidth, UInt(1.W)))))
val s1_update_taken = Wire(Vec(tageNTables, Vec(bankWidth, Bool())))
val s1_update_old_ctr = Wire(Vec(tageNTables, Vec(bankWidth, UInt(3.W))))
val s1_update_alloc = Wire(Vec(tageNTables, Vec(bankWidth, Bool())))
val s1_update_u = Wire(Vec(tageNTables, Vec(bankWidth, UInt(2.W))))
s1_update_taken := DontCare
s1_update_old_ctr := DontCare
s1_update_alloc := DontCare
s1_update_u := DontCare
for (w <- 0 until bankWidth) {
var altpred = io.resp_in(0).f3(w).taken
val final_altpred = WireInit(io.resp_in(0).f3(w).taken)
var provided = false.B
var provider = 0.U
io.resp.f3(w).taken := io.resp_in(0).f3(w).taken
for (i <- 0 until tageNTables) {
val hit = f3_resps(i)(w).valid
val ctr = f3_resps(i)(w).bits.ctr
when (hit) {
io.resp.f3(w).taken := Mux(ctr === 3.U || ctr === 4.U, altpred, ctr(2))
final_altpred := altpred
}
provided = provided || hit
provider = Mux(hit, i.U, provider)
altpred = Mux(hit, f3_resps(i)(w).bits.ctr(2), altpred)
}
f3_meta.provider(w).valid := provided
f3_meta.provider(w).bits := provider
f3_meta.alt_differs(w) := final_altpred =/= io.resp.f3(w).taken
f3_meta.provider_u(w) := f3_resps(provider)(w).bits.u
f3_meta.provider_ctr(w) := f3_resps(provider)(w).bits.ctr
// Create a mask of tables which did not hit our query, and also contain useless entries
// and also uses a longer history than the provider
val allocatable_slots = (
VecInit(f3_resps.map(r => !r(w).valid && r(w).bits.u === 0.U)).asUInt &
~(MaskLower(UIntToOH(provider)) & Fill(tageNTables, provided))
)
val alloc_lfsr = random.LFSR(tageNTables max 2)
val first_entry = PriorityEncoder(allocatable_slots)
val masked_entry = PriorityEncoder(allocatable_slots & alloc_lfsr)
val alloc_entry = Mux(allocatable_slots(masked_entry),
masked_entry,
first_entry)
f3_meta.allocate(w).valid := allocatable_slots =/= 0.U
f3_meta.allocate(w).bits := alloc_entry
val update_was_taken = (s1_update.bits.cfi_idx.valid &&
(s1_update.bits.cfi_idx.bits === w.U) &&
s1_update.bits.cfi_taken)
when (s1_update.bits.br_mask(w) && s1_update.valid && s1_update.bits.is_commit_update) {
when (s1_update_meta.provider(w).valid) {
val provider = s1_update_meta.provider(w).bits
s1_update_mask(provider)(w) := true.B
s1_update_u_mask(provider)(w) := true.B
val new_u = inc_u(s1_update_meta.provider_u(w),
s1_update_meta.alt_differs(w),
s1_update_mispredict_mask(w))
s1_update_u (provider)(w) := new_u
s1_update_taken (provider)(w) := update_was_taken
s1_update_old_ctr(provider)(w) := s1_update_meta.provider_ctr(w)
s1_update_alloc (provider)(w) := false.B
}
}
}
when (s1_update.valid && s1_update.bits.is_commit_update && s1_update.bits.cfi_mispredicted && s1_update.bits.cfi_idx.valid) {
val idx = s1_update.bits.cfi_idx.bits
val allocate = s1_update_meta.allocate(idx)
when (allocate.valid) {
s1_update_mask (allocate.bits)(idx) := true.B
s1_update_taken(allocate.bits)(idx) := s1_update.bits.cfi_taken
s1_update_alloc(allocate.bits)(idx) := true.B
s1_update_u_mask(allocate.bits)(idx) := true.B
s1_update_u (allocate.bits)(idx) := 0.U
} .otherwise {
val provider = s1_update_meta.provider(idx)
val decr_mask = Mux(provider.valid, ~MaskLower(UIntToOH(provider.bits)), 0.U)
for (i <- 0 until tageNTables) {
when (decr_mask(i)) {
s1_update_u_mask(i)(idx) := true.B
s1_update_u (i)(idx) := 0.U
}
}
}
}
for (i <- 0 until tageNTables) {
for (w <- 0 until bankWidth) {
tables(i).io.update_mask(w) := RegNext(s1_update_mask(i)(w))
tables(i).io.update_taken(w) := RegNext(s1_update_taken(i)(w))
tables(i).io.update_alloc(w) := RegNext(s1_update_alloc(i)(w))
tables(i).io.update_old_ctr(w) := RegNext(s1_update_old_ctr(i)(w))
tables(i).io.update_u_mask(w) := RegNext(s1_update_u_mask(i)(w))
tables(i).io.update_u(w) := RegNext(s1_update_u(i)(w))
}
tables(i).io.update_pc := RegNext(s1_update.bits.pc)
tables(i).io.update_hist := RegNext(s1_update.bits.ghist)
}
//io.f3_meta := Cat(f3_meta.asUInt, micro.io.f3_meta(micro.metaSz-1,0), base.io.f3_meta(base.metaSz-1, 0))
io.f3_meta := f3_meta.asUInt
}
| module table_18( // @[tage.scala:91:27]
input [6:0] R0_addr,
input R0_en,
input R0_clk,
output [43:0] R0_data,
input [6:0] W0_addr,
input W0_clk,
input [43:0] W0_data,
input [3:0] W0_mask
);
table_ext table_ext ( // @[tage.scala:91:27]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (1'h1), // @[tage.scala:91:27]
.W0_clk (W0_clk),
.W0_data (W0_data),
.W0_mask (W0_mask)
); // @[tage.scala:91:27]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_8( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [12:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [7:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [7:0] source; // @[Monitor.scala:390:22]
reg [12:0] address; // @[Monitor.scala:391:22]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [7:0] source_1; // @[Monitor.scala:541:22]
reg [128:0] inflight; // @[Monitor.scala:614:27]
reg [515:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [515:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_0 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_1 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [128:0] inflight_1; // @[Monitor.scala:726:35]
reg [515:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module PE_368( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [7:0] io_in_a, // @[PE.scala:35:14]
input [19:0] io_in_b, // @[PE.scala:35:14]
input [19:0] io_in_d, // @[PE.scala:35:14]
output [7:0] io_out_a, // @[PE.scala:35:14]
output [19:0] io_out_b, // @[PE.scala:35:14]
output [19:0] io_out_c, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [2:0] io_in_id, // @[PE.scala:35:14]
output [2:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid // @[PE.scala:35:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7]
wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7]
wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire io_bad_dataflow = 1'h0; // @[PE.scala:31:7]
wire _io_out_c_T_5 = 1'h0; // @[Arithmetic.scala:125:33]
wire _io_out_c_T_6 = 1'h0; // @[Arithmetic.scala:125:60]
wire _io_out_c_T_16 = 1'h0; // @[Arithmetic.scala:125:33]
wire _io_out_c_T_17 = 1'h0; // @[Arithmetic.scala:125:60]
wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7]
wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37]
wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37]
wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [19:0] io_out_b_0; // @[PE.scala:31:7]
wire [19:0] io_out_c_0; // @[PE.scala:31:7]
reg [7:0] c1; // @[PE.scala:70:15]
wire [7:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15]
wire [7:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38]
reg [7:0] c2; // @[PE.scala:71:15]
wire [7:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15]
wire [7:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25]
wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32]
wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32]
wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25]
wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53]
wire [7:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15]
wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}]
wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25]
wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27]
wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27]
wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_7 = {24'h0, _io_out_c_zeros_T_6[7:0] & _io_out_c_zeros_T_1}; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}]
wire [7:0] _GEN_2 = {3'h0, shift_offset}; // @[PE.scala:91:25]
wire [7:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15]
wire [7:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30]
wire [7:0] _io_out_c_T; // @[Arithmetic.scala:107:15]
assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33]
wire [8:0] _io_out_c_T_2 = {_io_out_c_T[7], _io_out_c_T} + {{7{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}]
wire [7:0] _io_out_c_T_3 = _io_out_c_T_2[7:0]; // @[Arithmetic.scala:107:28]
wire [7:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28]
wire [19:0] _io_out_c_T_7 = {{12{_io_out_c_T_4[7]}}, _io_out_c_T_4}; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_8 = _io_out_c_T_7; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_9 = _io_out_c_T_8; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37]
wire [7:0] _c1_T = io_in_d_0[7:0]; // @[PE.scala:31:7]
wire [7:0] _c2_T = io_in_d_0[7:0]; // @[PE.scala:31:7]
wire [7:0] _c1_T_1 = _c1_T; // @[Arithmetic.scala:114:{15,33}]
wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53]
wire [7:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15]
wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}]
wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_16 = {24'h0, _io_out_c_zeros_T_15[7:0] & _io_out_c_zeros_T_10}; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}]
wire [7:0] _GEN_4 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15]
wire [7:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T_1 = _GEN_4; // @[Arithmetic.scala:103:30]
wire [7:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15]
assign _io_out_c_T_11 = _GEN_4; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33]
wire [8:0] _io_out_c_T_13 = {_io_out_c_T_11[7], _io_out_c_T_11} + {{7{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}]
wire [7:0] _io_out_c_T_14 = _io_out_c_T_13[7:0]; // @[Arithmetic.scala:107:28]
wire [7:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28]
wire [19:0] _io_out_c_T_18 = {{12{_io_out_c_T_15[7]}}, _io_out_c_T_15}; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_19 = _io_out_c_T_18; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_20 = _io_out_c_T_19; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37]
wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37]
wire [7:0] _c2_T_1 = _c2_T; // @[Arithmetic.scala:114:{15,33}]
wire [7:0] _mac_unit_io_in_b_T_5; // @[PE.scala:121:38]
assign _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38]
wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5; // @[PE.scala:121:38]
assign io_out_c_0 = io_in_control_propagate_0 ? {{12{c1[7]}}, c1} : {{12{c2[7]}}, c2}; // @[PE.scala:31:7, :70:15, :71:15, :119:30, :120:16, :126:16]
wire [7:0] _mac_unit_io_in_b_T_7; // @[PE.scala:127:38]
assign _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38]
wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7; // @[PE.scala:127:38]
wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35]
wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35]
always @(posedge clock) begin // @[PE.scala:31:7]
if (io_in_valid_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :102:95, :141:17, :142:8]
c1 <= io_in_d_0[7:0]; // @[PE.scala:31:7, :70:15]
if (~(~io_in_valid_0 | io_in_control_propagate_0)) // @[PE.scala:31:7, :71:15, :102:95, :119:30, :130:10, :141:{9,17}, :143:8]
c2 <= io_in_d_0[7:0]; // @[PE.scala:31:7, :71:15]
if (io_in_valid_0) // @[PE.scala:31:7]
last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25]
always @(posedge)
MacUnit_112 mac_unit ( // @[PE.scala:64:24]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0), // @[PE.scala:31:7]
.io_in_b (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3), // @[PE.scala:31:7, :119:30, :121:{24,38}, :127:{24,38}]
.io_in_c (io_in_b_0), // @[PE.scala:31:7]
.io_out_d (io_out_b_0)
); // @[PE.scala:64:24]
assign io_out_a = io_out_a_0; // @[PE.scala:31:7]
assign io_out_b = io_out_b_0; // @[PE.scala:31:7]
assign io_out_c = io_out_c_0; // @[PE.scala:31:7]
assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7]
assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7]
assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7]
assign io_out_id = io_out_id_0; // @[PE.scala:31:7]
assign io_out_last = io_out_last_0; // @[PE.scala:31:7]
assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module cc_banks_0_4( // @[DescribedSRAM.scala:17:26]
input [14:0] RW0_addr,
input RW0_en,
input RW0_clk,
input RW0_wmode,
input [63:0] RW0_wdata,
output [63:0] RW0_rdata
);
cc_banks_0_ext cc_banks_0_ext ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (RW0_addr),
.RW0_en (RW0_en),
.RW0_clk (RW0_clk),
.RW0_wmode (RW0_wmode),
.RW0_wdata (RW0_wdata),
.RW0_rdata (RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Decode.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.BitPat
import chisel3.util.experimental.decode._
object DecodeLogic
{
// TODO This should be a method on BitPat
private def hasDontCare(bp: BitPat): Boolean = bp.mask.bitCount != bp.width
// Pads BitPats that are safe to pad (no don't cares), errors otherwise
private def padBP(bp: BitPat, width: Int): BitPat = {
if (bp.width == width) bp
else {
require(!hasDontCare(bp), s"Cannot pad '$bp' to '$width' bits because it has don't cares")
val diff = width - bp.width
require(diff > 0, s"Cannot pad '$bp' to '$width' because it is already '${bp.width}' bits wide!")
BitPat(0.U(diff.W)) ## bp
}
}
def apply(addr: UInt, default: BitPat, mapping: Iterable[(BitPat, BitPat)]): UInt =
chisel3.util.experimental.decode.decoder(QMCMinimizer, addr, TruthTable(mapping, default))
def apply(addr: UInt, default: Seq[BitPat], mappingIn: Iterable[(BitPat, Seq[BitPat])]): Seq[UInt] = {
val nElts = default.size
require(mappingIn.forall(_._2.size == nElts),
s"All Seq[BitPat] must be of the same length, got $nElts vs. ${mappingIn.find(_._2.size != nElts).get}"
)
val elementsGrouped = mappingIn.map(_._2).transpose
val elementWidths = elementsGrouped.zip(default).map { case (elts, default) =>
(default :: elts.toList).map(_.getWidth).max
}
val resultWidth = elementWidths.sum
val elementIndices = elementWidths.scan(resultWidth - 1) { case (l, r) => l - r }
// All BitPats that correspond to a given element in the result must have the same width in the
// chisel3 decoder. We will zero pad any BitPats that are too small so long as they dont have
// any don't cares. If there are don't cares, it is an error and the user needs to pad the
// BitPat themselves
val defaultsPadded = default.zip(elementWidths).map { case (bp, w) => padBP(bp, w) }
val mappingInPadded = mappingIn.map { case (in, elts) =>
in -> elts.zip(elementWidths).map { case (bp, w) => padBP(bp, w) }
}
val decoded = apply(addr, defaultsPadded.reduce(_ ## _), mappingInPadded.map { case (in, out) => (in, out.reduce(_ ## _)) })
elementIndices.zip(elementIndices.tail).map { case (msb, lsb) => decoded(msb, lsb + 1) }.toList
}
def apply(addr: UInt, default: Seq[BitPat], mappingIn: List[(UInt, Seq[BitPat])]): Seq[UInt] =
apply(addr, default, mappingIn.map(m => (BitPat(m._1), m._2)).asInstanceOf[Iterable[(BitPat, Seq[BitPat])]])
def apply(addr: UInt, trues: Iterable[UInt], falses: Iterable[UInt]): Bool =
apply(addr, BitPat.dontCare(1), trues.map(BitPat(_) -> BitPat("b1")) ++ falses.map(BitPat(_) -> BitPat("b0"))).asBool
}
File func-unit-decode.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Functional Unit Decode
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Generate the functional unit control signals from the micro-op opcodes.
package boom.v3.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.uintToBitPat
import freechips.rocketchip.rocket.CSR
import freechips.rocketchip.rocket.ALU._
import boom.v3.common._
/**
* Control signal bundle for register renaming
*/
class RRdCtrlSigs(implicit p: Parameters) extends BoomBundle
{
val br_type = UInt(BR_N.getWidth.W)
val use_alupipe = Bool()
val use_muldivpipe = Bool()
val use_mempipe = Bool()
val op_fcn = Bits(SZ_ALU_FN.W)
val fcn_dw = Bool()
val op1_sel = UInt(OP1_X.getWidth.W)
val op2_sel = UInt(OP2_X.getWidth.W)
val imm_sel = UInt(IS_X.getWidth.W)
val rf_wen = Bool()
val csr_cmd = Bits(CSR.SZ.W)
def decode(uopc: UInt, table: Iterable[(BitPat, List[BitPat])]) = {
val decoder = freechips.rocketchip.rocket.DecodeLogic(uopc, AluRRdDecode.default, table)
val sigs = Seq(br_type, use_alupipe, use_muldivpipe, use_mempipe, op_fcn,
fcn_dw, op1_sel, op2_sel, imm_sel, rf_wen, csr_cmd)
sigs zip decoder map {case(s,d) => s := d}
this
}
}
/**
* Default register read constants
*/
abstract trait RRdDecodeConstants
{
val default: List[BitPat] =
List[BitPat](BR_N , Y, N, N, FN_ADD , DW_X , OP1_X , OP2_X , IS_X, REN_0, CSR.N)
val table: Array[(BitPat, List[BitPat])]
}
/**
* ALU register read constants
*/
object AluRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopLUI) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_ZERO, OP2_IMM , IS_U, REN_1, CSR.N),
BitPat(uopADDI) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopANDI) -> List(BR_N , Y, N, N, FN_AND , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopORI) -> List(BR_N , Y, N, N, FN_OR , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopXORI) -> List(BR_N , Y, N, N, FN_XOR , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSLTI) -> List(BR_N , Y, N, N, FN_SLT , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSLTIU) -> List(BR_N , Y, N, N, FN_SLTU, DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSLLI) -> List(BR_N , Y, N, N, FN_SL , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSRAI) -> List(BR_N , Y, N, N, FN_SRA , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSRLI) -> List(BR_N , Y, N, N, FN_SR , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopADDIW) -> List(BR_N , Y, N, N, FN_ADD , DW_32 , OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSLLIW) -> List(BR_N , Y, N, N, FN_SL , DW_32 , OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSRAIW) -> List(BR_N , Y, N, N, FN_SRA , DW_32 , OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopSRLIW) -> List(BR_N , Y, N, N, FN_SR , DW_32 , OP1_RS1 , OP2_IMM , IS_I, REN_1, CSR.N),
BitPat(uopADD) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSLL) -> List(BR_N , Y, N, N, FN_SL , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSUB) -> List(BR_N , Y, N, N, FN_SUB , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSLT) -> List(BR_N , Y, N, N, FN_SLT , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSLTU) -> List(BR_N , Y, N, N, FN_SLTU, DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopAND) -> List(BR_N , Y, N, N, FN_AND , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopOR) -> List(BR_N , Y, N, N, FN_OR , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopXOR) -> List(BR_N , Y, N, N, FN_XOR , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSRA) -> List(BR_N , Y, N, N, FN_SRA , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSRL) -> List(BR_N , Y, N, N, FN_SR , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopADDW) -> List(BR_N , Y, N, N, FN_ADD , DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSUBW) -> List(BR_N , Y, N, N, FN_SUB , DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSLLW) -> List(BR_N , Y, N, N, FN_SL , DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSRAW) -> List(BR_N , Y, N, N, FN_SRA , DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopSRLW) -> List(BR_N , Y, N, N, FN_SR , DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopBEQ) -> List(BR_EQ ,Y, N, N, FN_SUB , DW_XPR, OP1_X , OP2_X , IS_B, REN_0, CSR.N),
BitPat(uopBNE) -> List(BR_NE ,Y, N, N, FN_SUB , DW_XPR, OP1_X , OP2_X , IS_B, REN_0, CSR.N),
BitPat(uopBGE) -> List(BR_GE ,Y, N, N, FN_SLT , DW_XPR, OP1_X , OP2_X , IS_B, REN_0, CSR.N),
BitPat(uopBGEU) -> List(BR_GEU,Y, N, N, FN_SLTU, DW_XPR, OP1_X , OP2_X , IS_B, REN_0, CSR.N),
BitPat(uopBLT) -> List(BR_LT ,Y, N, N, FN_SLT , DW_XPR, OP1_X , OP2_X , IS_B, REN_0, CSR.N),
BitPat(uopBLTU) -> List(BR_LTU,Y, N, N, FN_SLTU, DW_XPR, OP1_X , OP2_X , IS_B, REN_0, CSR.N))
}
object JmpRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopJAL) -> List(BR_J , Y, N, N, FN_ADD , DW_XPR, OP1_PC , OP2_NEXT, IS_J, REN_1, CSR.N),
BitPat(uopJALR) -> List(BR_JR, Y, N, N, FN_ADD , DW_XPR, OP1_PC , OP2_NEXT, IS_I, REN_1, CSR.N),
BitPat(uopAUIPC) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_PC , OP2_IMM , IS_U, REN_1, CSR.N))
}
/**
* Multiply divider register read constants
*/
object MulDivRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopMUL) -> List(BR_N , N, Y, N, FN_MUL, DW_XPR,OP1_RS1 , OP2_RS2 , IS_X, REN_1,CSR.N),
BitPat(uopMULH) -> List(BR_N , N, Y, N, FN_MULH, DW_XPR,OP1_RS1 , OP2_RS2 , IS_X, REN_1,CSR.N),
BitPat(uopMULHU) -> List(BR_N , N, Y, N, FN_MULHU, DW_XPR,OP1_RS1 , OP2_RS2 , IS_X, REN_1,CSR.N),
BitPat(uopMULHSU)-> List(BR_N , N, Y, N, FN_MULHSU,DW_XPR,OP1_RS1 , OP2_RS2 , IS_X, REN_1,CSR.N),
BitPat(uopMULW) -> List(BR_N , N, Y, N, FN_MUL, DW_32 ,OP1_RS1 , OP2_RS2 , IS_X, REN_1,CSR.N),
BitPat(uopDIV) -> List(BR_N , N, Y, N, FN_DIV , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopDIVU) -> List(BR_N , N, Y, N, FN_DIVU, DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopREM) -> List(BR_N , N, Y, N, FN_REM , DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopREMU) -> List(BR_N , N, Y, N, FN_REMU, DW_XPR, OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopDIVW) -> List(BR_N , N, Y, N, FN_DIV , DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopDIVUW) -> List(BR_N , N, Y, N, FN_DIVU, DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopREMW) -> List(BR_N , N, Y, N, FN_REM , DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N),
BitPat(uopREMUW) -> List(BR_N , N, Y, N, FN_REMU, DW_32 , OP1_RS1 , OP2_RS2 , IS_X, REN_1, CSR.N))
}
/**
* Memory unit register read constants
*/
object MemRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopLD) -> List(BR_N , N, N, Y, FN_ADD , DW_XPR, OP1_RS1 , OP2_IMM , IS_I, REN_0, CSR.N),
BitPat(uopSTA) -> List(BR_N , N, N, Y, FN_ADD , DW_XPR, OP1_RS1 , OP2_IMM , IS_S, REN_0, CSR.N),
BitPat(uopSTD) -> List(BR_N , N, N, Y, FN_X , DW_X , OP1_RS1 , OP2_RS2 , IS_X, REN_0, CSR.N),
BitPat(uopSFENCE)-> List(BR_N , N, N, Y, FN_X , DW_X , OP1_RS1 , OP2_RS2 , IS_X, REN_0, CSR.N),
BitPat(uopAMO_AG)-> List(BR_N , N, N, Y, FN_ADD , DW_XPR, OP1_RS1 , OP2_ZERO, IS_X, REN_0, CSR.N))
}
/**
* CSR register read constants
*/
object CsrRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopCSRRW) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_RS1 , OP2_ZERO, IS_I, REN_1, CSR.W),
BitPat(uopCSRRS) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_RS1 , OP2_ZERO, IS_I, REN_1, CSR.S),
BitPat(uopCSRRC) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_RS1 , OP2_ZERO, IS_I, REN_1, CSR.C),
BitPat(uopCSRRWI)-> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_ZERO, OP2_IMMC, IS_I, REN_1, CSR.W),
BitPat(uopCSRRSI)-> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_ZERO, OP2_IMMC, IS_I, REN_1, CSR.S),
BitPat(uopCSRRCI)-> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_ZERO, OP2_IMMC, IS_I, REN_1, CSR.C),
BitPat(uopWFI) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_ZERO, OP2_IMMC, IS_I, REN_0, CSR.I),
BitPat(uopERET) -> List(BR_N , Y, N, N, FN_ADD , DW_XPR, OP1_ZERO, OP2_IMMC, IS_I, REN_0, CSR.I))
}
/**
* FPU register read constants
*/
object FpuRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopFCLASS_S)->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCLASS_D)->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
// BitPat(uopFMV_W_X)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
// BitPat(uopFMV_D_X)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMV_X_W)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMV_X_D)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFSGNJ_S)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFSGNJ_D)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCVT_S_D) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCVT_D_S) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
// TODO comment out I2F instructions.
BitPat(uopFCVT_S_X) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCVT_D_X) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCVT_X_S) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCVT_X_D) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopCMPR_S) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopCMPR_D) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMINMAX_S)->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMINMAX_D)->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFADD_S) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFSUB_S) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMUL_S) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFADD_D) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFSUB_D) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMUL_D) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMADD_S) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMSUB_S) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFNMADD_S)->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFNMSUB_S)->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMADD_D) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMSUB_D) ->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFNMADD_D)->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFNMSUB_D)->List(BR_N, Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N))
}
/**
* Fused multiple add register read constants
*/
object IfmvRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopFMV_W_X)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFMV_D_X)->List(BR_N , Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCVT_S_X) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFCVT_D_X) ->List(BR_N,Y, N, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N))
}
/**
* Floating point divide and square root register read constants
*/
object FDivRRdDecode extends RRdDecodeConstants
{
val table: Array[(BitPat, List[BitPat])] =
Array[(BitPat, List[BitPat])](
// br type
// | use alu pipe op1 sel op2 sel
// | | use muldiv pipe | | immsel csr_cmd
// | | | use mem pipe | | | rf wen |
// | | | | alu fcn wd/word?| | | | |
// | | | | | | | | | | |
BitPat(uopFDIV_S) ->List(BR_N, N, Y, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFDIV_D) ->List(BR_N, N, Y, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFSQRT_S) ->List(BR_N, N, Y, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N),
BitPat(uopFSQRT_D) ->List(BR_N, N, Y, N, FN_X , DW_X , OP1_X , OP2_X , IS_X, REN_1, CSR.N))
}
/**
* Register read decoder
*
* @param supportedUnits indicate what functional units are being used
*/
class RegisterReadDecode(supportedUnits: SupportedFuncUnits)(implicit p: Parameters) extends BoomModule
with freechips.rocketchip.rocket.constants.MemoryOpConstants
{
val io = IO(new BoomBundle {
val iss_valid = Input(Bool())
val iss_uop = Input(new MicroOp())
val rrd_valid = Output(Bool())
val rrd_uop = Output(new MicroOp())
})
// Issued Instruction
val rrd_valid = io.iss_valid
io.rrd_uop := io.iss_uop
var dec_table = AluRRdDecode.table
if (supportedUnits.jmp) dec_table ++= JmpRRdDecode.table
if (supportedUnits.mem) dec_table ++= MemRRdDecode.table
if (supportedUnits.muld) dec_table ++= MulDivRRdDecode.table
if (supportedUnits.csr) dec_table ++= CsrRRdDecode.table
if (supportedUnits.fpu) dec_table ++= FpuRRdDecode.table
if (supportedUnits.fdiv) dec_table ++= FDivRRdDecode.table
if (supportedUnits.ifpu) dec_table ++= IfmvRRdDecode.table
val rrd_cs = Wire(new RRdCtrlSigs()).decode(io.rrd_uop.uopc, dec_table)
// rrd_use_alupipe is unused
io.rrd_uop.ctrl.br_type := rrd_cs.br_type
io.rrd_uop.ctrl.op1_sel := rrd_cs.op1_sel
io.rrd_uop.ctrl.op2_sel := rrd_cs.op2_sel
io.rrd_uop.ctrl.imm_sel := rrd_cs.imm_sel
io.rrd_uop.ctrl.op_fcn := rrd_cs.op_fcn.asUInt
io.rrd_uop.ctrl.fcn_dw := rrd_cs.fcn_dw.asBool
io.rrd_uop.ctrl.is_load := io.rrd_uop.uopc === uopLD
io.rrd_uop.ctrl.is_sta := io.rrd_uop.uopc === uopSTA || io.rrd_uop.uopc === uopAMO_AG
io.rrd_uop.ctrl.is_std := io.rrd_uop.uopc === uopSTD || (io.rrd_uop.ctrl.is_sta && io.rrd_uop.lrs2_rtype === RT_FIX)
when (io.rrd_uop.uopc === uopAMO_AG || (io.rrd_uop.uopc === uopLD && io.rrd_uop.mem_cmd === M_XLR)) {
io.rrd_uop.imm_packed := 0.U
}
val raddr1 = io.rrd_uop.prs1 // although renamed, it'll stay 0 if lrs1 = 0
val csr_ren = (rrd_cs.csr_cmd === CSR.S || rrd_cs.csr_cmd === CSR.C) && raddr1 === 0.U
io.rrd_uop.ctrl.csr_cmd := Mux(csr_ren, CSR.R, rrd_cs.csr_cmd)
//-------------------------------------------------------------
// set outputs
io.rrd_valid := rrd_valid
}
| module RegisterReadDecode( // @[func-unit-decode.scala:307:7]
input clock, // @[func-unit-decode.scala:307:7]
input reset, // @[func-unit-decode.scala:307:7]
input io_iss_valid, // @[func-unit-decode.scala:310:14]
input [6:0] io_iss_uop_uopc, // @[func-unit-decode.scala:310:14]
input [31:0] io_iss_uop_inst, // @[func-unit-decode.scala:310:14]
input [31:0] io_iss_uop_debug_inst, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_rvc, // @[func-unit-decode.scala:310:14]
input [39:0] io_iss_uop_debug_pc, // @[func-unit-decode.scala:310:14]
input [2:0] io_iss_uop_iq_type, // @[func-unit-decode.scala:310:14]
input [9:0] io_iss_uop_fu_code, // @[func-unit-decode.scala:310:14]
input [3:0] io_iss_uop_ctrl_br_type, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_ctrl_op1_sel, // @[func-unit-decode.scala:310:14]
input [2:0] io_iss_uop_ctrl_op2_sel, // @[func-unit-decode.scala:310:14]
input [2:0] io_iss_uop_ctrl_imm_sel, // @[func-unit-decode.scala:310:14]
input [4:0] io_iss_uop_ctrl_op_fcn, // @[func-unit-decode.scala:310:14]
input io_iss_uop_ctrl_fcn_dw, // @[func-unit-decode.scala:310:14]
input [2:0] io_iss_uop_ctrl_csr_cmd, // @[func-unit-decode.scala:310:14]
input io_iss_uop_ctrl_is_load, // @[func-unit-decode.scala:310:14]
input io_iss_uop_ctrl_is_sta, // @[func-unit-decode.scala:310:14]
input io_iss_uop_ctrl_is_std, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_iw_state, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_br, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_jalr, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_jal, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_sfb, // @[func-unit-decode.scala:310:14]
input [15:0] io_iss_uop_br_mask, // @[func-unit-decode.scala:310:14]
input [3:0] io_iss_uop_br_tag, // @[func-unit-decode.scala:310:14]
input [4:0] io_iss_uop_ftq_idx, // @[func-unit-decode.scala:310:14]
input io_iss_uop_edge_inst, // @[func-unit-decode.scala:310:14]
input [5:0] io_iss_uop_pc_lob, // @[func-unit-decode.scala:310:14]
input io_iss_uop_taken, // @[func-unit-decode.scala:310:14]
input [19:0] io_iss_uop_imm_packed, // @[func-unit-decode.scala:310:14]
input [11:0] io_iss_uop_csr_addr, // @[func-unit-decode.scala:310:14]
input [6:0] io_iss_uop_rob_idx, // @[func-unit-decode.scala:310:14]
input [4:0] io_iss_uop_ldq_idx, // @[func-unit-decode.scala:310:14]
input [4:0] io_iss_uop_stq_idx, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_rxq_idx, // @[func-unit-decode.scala:310:14]
input [6:0] io_iss_uop_pdst, // @[func-unit-decode.scala:310:14]
input [6:0] io_iss_uop_prs1, // @[func-unit-decode.scala:310:14]
input [6:0] io_iss_uop_prs2, // @[func-unit-decode.scala:310:14]
input [6:0] io_iss_uop_prs3, // @[func-unit-decode.scala:310:14]
input [4:0] io_iss_uop_ppred, // @[func-unit-decode.scala:310:14]
input io_iss_uop_prs1_busy, // @[func-unit-decode.scala:310:14]
input io_iss_uop_prs2_busy, // @[func-unit-decode.scala:310:14]
input io_iss_uop_prs3_busy, // @[func-unit-decode.scala:310:14]
input io_iss_uop_ppred_busy, // @[func-unit-decode.scala:310:14]
input [6:0] io_iss_uop_stale_pdst, // @[func-unit-decode.scala:310:14]
input io_iss_uop_exception, // @[func-unit-decode.scala:310:14]
input [63:0] io_iss_uop_exc_cause, // @[func-unit-decode.scala:310:14]
input io_iss_uop_bypassable, // @[func-unit-decode.scala:310:14]
input [4:0] io_iss_uop_mem_cmd, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_mem_size, // @[func-unit-decode.scala:310:14]
input io_iss_uop_mem_signed, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_fence, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_fencei, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_amo, // @[func-unit-decode.scala:310:14]
input io_iss_uop_uses_ldq, // @[func-unit-decode.scala:310:14]
input io_iss_uop_uses_stq, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_sys_pc2epc, // @[func-unit-decode.scala:310:14]
input io_iss_uop_is_unique, // @[func-unit-decode.scala:310:14]
input io_iss_uop_flush_on_commit, // @[func-unit-decode.scala:310:14]
input io_iss_uop_ldst_is_rs1, // @[func-unit-decode.scala:310:14]
input [5:0] io_iss_uop_ldst, // @[func-unit-decode.scala:310:14]
input [5:0] io_iss_uop_lrs1, // @[func-unit-decode.scala:310:14]
input [5:0] io_iss_uop_lrs2, // @[func-unit-decode.scala:310:14]
input [5:0] io_iss_uop_lrs3, // @[func-unit-decode.scala:310:14]
input io_iss_uop_ldst_val, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_dst_rtype, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_lrs1_rtype, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_lrs2_rtype, // @[func-unit-decode.scala:310:14]
input io_iss_uop_frs3_en, // @[func-unit-decode.scala:310:14]
input io_iss_uop_fp_val, // @[func-unit-decode.scala:310:14]
input io_iss_uop_fp_single, // @[func-unit-decode.scala:310:14]
input io_iss_uop_xcpt_pf_if, // @[func-unit-decode.scala:310:14]
input io_iss_uop_xcpt_ae_if, // @[func-unit-decode.scala:310:14]
input io_iss_uop_xcpt_ma_if, // @[func-unit-decode.scala:310:14]
input io_iss_uop_bp_debug_if, // @[func-unit-decode.scala:310:14]
input io_iss_uop_bp_xcpt_if, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_debug_fsrc, // @[func-unit-decode.scala:310:14]
input [1:0] io_iss_uop_debug_tsrc, // @[func-unit-decode.scala:310:14]
output io_rrd_valid, // @[func-unit-decode.scala:310:14]
output [6:0] io_rrd_uop_uopc, // @[func-unit-decode.scala:310:14]
output [31:0] io_rrd_uop_inst, // @[func-unit-decode.scala:310:14]
output [31:0] io_rrd_uop_debug_inst, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_rvc, // @[func-unit-decode.scala:310:14]
output [39:0] io_rrd_uop_debug_pc, // @[func-unit-decode.scala:310:14]
output [2:0] io_rrd_uop_iq_type, // @[func-unit-decode.scala:310:14]
output [9:0] io_rrd_uop_fu_code, // @[func-unit-decode.scala:310:14]
output [3:0] io_rrd_uop_ctrl_br_type, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_ctrl_op1_sel, // @[func-unit-decode.scala:310:14]
output [2:0] io_rrd_uop_ctrl_op2_sel, // @[func-unit-decode.scala:310:14]
output [2:0] io_rrd_uop_ctrl_imm_sel, // @[func-unit-decode.scala:310:14]
output [4:0] io_rrd_uop_ctrl_op_fcn, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_ctrl_fcn_dw, // @[func-unit-decode.scala:310:14]
output [2:0] io_rrd_uop_ctrl_csr_cmd, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_ctrl_is_load, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_ctrl_is_sta, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_ctrl_is_std, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_iw_state, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_br, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_jalr, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_jal, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_sfb, // @[func-unit-decode.scala:310:14]
output [15:0] io_rrd_uop_br_mask, // @[func-unit-decode.scala:310:14]
output [3:0] io_rrd_uop_br_tag, // @[func-unit-decode.scala:310:14]
output [4:0] io_rrd_uop_ftq_idx, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_edge_inst, // @[func-unit-decode.scala:310:14]
output [5:0] io_rrd_uop_pc_lob, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_taken, // @[func-unit-decode.scala:310:14]
output [19:0] io_rrd_uop_imm_packed, // @[func-unit-decode.scala:310:14]
output [11:0] io_rrd_uop_csr_addr, // @[func-unit-decode.scala:310:14]
output [6:0] io_rrd_uop_rob_idx, // @[func-unit-decode.scala:310:14]
output [4:0] io_rrd_uop_ldq_idx, // @[func-unit-decode.scala:310:14]
output [4:0] io_rrd_uop_stq_idx, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_rxq_idx, // @[func-unit-decode.scala:310:14]
output [6:0] io_rrd_uop_pdst, // @[func-unit-decode.scala:310:14]
output [6:0] io_rrd_uop_prs1, // @[func-unit-decode.scala:310:14]
output [6:0] io_rrd_uop_prs2, // @[func-unit-decode.scala:310:14]
output [6:0] io_rrd_uop_prs3, // @[func-unit-decode.scala:310:14]
output [4:0] io_rrd_uop_ppred, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_prs1_busy, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_prs2_busy, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_prs3_busy, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_ppred_busy, // @[func-unit-decode.scala:310:14]
output [6:0] io_rrd_uop_stale_pdst, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_exception, // @[func-unit-decode.scala:310:14]
output [63:0] io_rrd_uop_exc_cause, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_bypassable, // @[func-unit-decode.scala:310:14]
output [4:0] io_rrd_uop_mem_cmd, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_mem_size, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_mem_signed, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_fence, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_fencei, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_amo, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_uses_ldq, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_uses_stq, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_sys_pc2epc, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_is_unique, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_flush_on_commit, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_ldst_is_rs1, // @[func-unit-decode.scala:310:14]
output [5:0] io_rrd_uop_ldst, // @[func-unit-decode.scala:310:14]
output [5:0] io_rrd_uop_lrs1, // @[func-unit-decode.scala:310:14]
output [5:0] io_rrd_uop_lrs2, // @[func-unit-decode.scala:310:14]
output [5:0] io_rrd_uop_lrs3, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_ldst_val, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_dst_rtype, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_lrs1_rtype, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_lrs2_rtype, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_frs3_en, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_fp_val, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_fp_single, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_xcpt_pf_if, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_xcpt_ae_if, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_xcpt_ma_if, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_bp_debug_if, // @[func-unit-decode.scala:310:14]
output io_rrd_uop_bp_xcpt_if, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_debug_fsrc, // @[func-unit-decode.scala:310:14]
output [1:0] io_rrd_uop_debug_tsrc // @[func-unit-decode.scala:310:14]
);
wire io_iss_valid_0 = io_iss_valid; // @[func-unit-decode.scala:307:7]
wire [6:0] io_iss_uop_uopc_0 = io_iss_uop_uopc; // @[func-unit-decode.scala:307:7]
wire [31:0] io_iss_uop_inst_0 = io_iss_uop_inst; // @[func-unit-decode.scala:307:7]
wire [31:0] io_iss_uop_debug_inst_0 = io_iss_uop_debug_inst; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_rvc_0 = io_iss_uop_is_rvc; // @[func-unit-decode.scala:307:7]
wire [39:0] io_iss_uop_debug_pc_0 = io_iss_uop_debug_pc; // @[func-unit-decode.scala:307:7]
wire [2:0] io_iss_uop_iq_type_0 = io_iss_uop_iq_type; // @[func-unit-decode.scala:307:7]
wire [9:0] io_iss_uop_fu_code_0 = io_iss_uop_fu_code; // @[func-unit-decode.scala:307:7]
wire [3:0] io_iss_uop_ctrl_br_type_0 = io_iss_uop_ctrl_br_type; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_ctrl_op1_sel_0 = io_iss_uop_ctrl_op1_sel; // @[func-unit-decode.scala:307:7]
wire [2:0] io_iss_uop_ctrl_op2_sel_0 = io_iss_uop_ctrl_op2_sel; // @[func-unit-decode.scala:307:7]
wire [2:0] io_iss_uop_ctrl_imm_sel_0 = io_iss_uop_ctrl_imm_sel; // @[func-unit-decode.scala:307:7]
wire [4:0] io_iss_uop_ctrl_op_fcn_0 = io_iss_uop_ctrl_op_fcn; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_ctrl_fcn_dw_0 = io_iss_uop_ctrl_fcn_dw; // @[func-unit-decode.scala:307:7]
wire [2:0] io_iss_uop_ctrl_csr_cmd_0 = io_iss_uop_ctrl_csr_cmd; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_ctrl_is_load_0 = io_iss_uop_ctrl_is_load; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_ctrl_is_sta_0 = io_iss_uop_ctrl_is_sta; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_ctrl_is_std_0 = io_iss_uop_ctrl_is_std; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_iw_state_0 = io_iss_uop_iw_state; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_br_0 = io_iss_uop_is_br; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_jalr_0 = io_iss_uop_is_jalr; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_jal_0 = io_iss_uop_is_jal; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_sfb_0 = io_iss_uop_is_sfb; // @[func-unit-decode.scala:307:7]
wire [15:0] io_iss_uop_br_mask_0 = io_iss_uop_br_mask; // @[func-unit-decode.scala:307:7]
wire [3:0] io_iss_uop_br_tag_0 = io_iss_uop_br_tag; // @[func-unit-decode.scala:307:7]
wire [4:0] io_iss_uop_ftq_idx_0 = io_iss_uop_ftq_idx; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_edge_inst_0 = io_iss_uop_edge_inst; // @[func-unit-decode.scala:307:7]
wire [5:0] io_iss_uop_pc_lob_0 = io_iss_uop_pc_lob; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_taken_0 = io_iss_uop_taken; // @[func-unit-decode.scala:307:7]
wire [19:0] io_iss_uop_imm_packed_0 = io_iss_uop_imm_packed; // @[func-unit-decode.scala:307:7]
wire [11:0] io_iss_uop_csr_addr_0 = io_iss_uop_csr_addr; // @[func-unit-decode.scala:307:7]
wire [6:0] io_iss_uop_rob_idx_0 = io_iss_uop_rob_idx; // @[func-unit-decode.scala:307:7]
wire [4:0] io_iss_uop_ldq_idx_0 = io_iss_uop_ldq_idx; // @[func-unit-decode.scala:307:7]
wire [4:0] io_iss_uop_stq_idx_0 = io_iss_uop_stq_idx; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_rxq_idx_0 = io_iss_uop_rxq_idx; // @[func-unit-decode.scala:307:7]
wire [6:0] io_iss_uop_pdst_0 = io_iss_uop_pdst; // @[func-unit-decode.scala:307:7]
wire [6:0] io_iss_uop_prs1_0 = io_iss_uop_prs1; // @[func-unit-decode.scala:307:7]
wire [6:0] io_iss_uop_prs2_0 = io_iss_uop_prs2; // @[func-unit-decode.scala:307:7]
wire [6:0] io_iss_uop_prs3_0 = io_iss_uop_prs3; // @[func-unit-decode.scala:307:7]
wire [4:0] io_iss_uop_ppred_0 = io_iss_uop_ppred; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_prs1_busy_0 = io_iss_uop_prs1_busy; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_prs2_busy_0 = io_iss_uop_prs2_busy; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_prs3_busy_0 = io_iss_uop_prs3_busy; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_ppred_busy_0 = io_iss_uop_ppred_busy; // @[func-unit-decode.scala:307:7]
wire [6:0] io_iss_uop_stale_pdst_0 = io_iss_uop_stale_pdst; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_exception_0 = io_iss_uop_exception; // @[func-unit-decode.scala:307:7]
wire [63:0] io_iss_uop_exc_cause_0 = io_iss_uop_exc_cause; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_bypassable_0 = io_iss_uop_bypassable; // @[func-unit-decode.scala:307:7]
wire [4:0] io_iss_uop_mem_cmd_0 = io_iss_uop_mem_cmd; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_mem_size_0 = io_iss_uop_mem_size; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_mem_signed_0 = io_iss_uop_mem_signed; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_fence_0 = io_iss_uop_is_fence; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_fencei_0 = io_iss_uop_is_fencei; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_amo_0 = io_iss_uop_is_amo; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_uses_ldq_0 = io_iss_uop_uses_ldq; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_uses_stq_0 = io_iss_uop_uses_stq; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_sys_pc2epc_0 = io_iss_uop_is_sys_pc2epc; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_is_unique_0 = io_iss_uop_is_unique; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_flush_on_commit_0 = io_iss_uop_flush_on_commit; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_ldst_is_rs1_0 = io_iss_uop_ldst_is_rs1; // @[func-unit-decode.scala:307:7]
wire [5:0] io_iss_uop_ldst_0 = io_iss_uop_ldst; // @[func-unit-decode.scala:307:7]
wire [5:0] io_iss_uop_lrs1_0 = io_iss_uop_lrs1; // @[func-unit-decode.scala:307:7]
wire [5:0] io_iss_uop_lrs2_0 = io_iss_uop_lrs2; // @[func-unit-decode.scala:307:7]
wire [5:0] io_iss_uop_lrs3_0 = io_iss_uop_lrs3; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_ldst_val_0 = io_iss_uop_ldst_val; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_dst_rtype_0 = io_iss_uop_dst_rtype; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_lrs1_rtype_0 = io_iss_uop_lrs1_rtype; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_lrs2_rtype_0 = io_iss_uop_lrs2_rtype; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_frs3_en_0 = io_iss_uop_frs3_en; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_fp_val_0 = io_iss_uop_fp_val; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_fp_single_0 = io_iss_uop_fp_single; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_xcpt_pf_if_0 = io_iss_uop_xcpt_pf_if; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_xcpt_ae_if_0 = io_iss_uop_xcpt_ae_if; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_xcpt_ma_if_0 = io_iss_uop_xcpt_ma_if; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_bp_debug_if_0 = io_iss_uop_bp_debug_if; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_bp_xcpt_if_0 = io_iss_uop_bp_xcpt_if; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_debug_fsrc_0 = io_iss_uop_debug_fsrc; // @[func-unit-decode.scala:307:7]
wire [1:0] io_iss_uop_debug_tsrc_0 = io_iss_uop_debug_tsrc; // @[func-unit-decode.scala:307:7]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_lo_hi = 2'h0; // @[pla.scala:102:36]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_lo = 3'h0; // @[pla.scala:102:36]
wire io_iss_uop_iw_p1_poisoned = 1'h0; // @[func-unit-decode.scala:307:7]
wire io_iss_uop_iw_p2_poisoned = 1'h0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_iw_p1_poisoned = 1'h0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_iw_p2_poisoned = 1'h0; // @[func-unit-decode.scala:307:7]
wire io_rrd_valid_0 = io_iss_valid_0; // @[func-unit-decode.scala:307:7]
wire [6:0] io_rrd_uop_uopc_0 = io_iss_uop_uopc_0; // @[func-unit-decode.scala:307:7]
wire [31:0] io_rrd_uop_inst_0 = io_iss_uop_inst_0; // @[func-unit-decode.scala:307:7]
wire [31:0] io_rrd_uop_debug_inst_0 = io_iss_uop_debug_inst_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_rvc_0 = io_iss_uop_is_rvc_0; // @[func-unit-decode.scala:307:7]
wire [39:0] io_rrd_uop_debug_pc_0 = io_iss_uop_debug_pc_0; // @[func-unit-decode.scala:307:7]
wire [2:0] io_rrd_uop_iq_type_0 = io_iss_uop_iq_type_0; // @[func-unit-decode.scala:307:7]
wire [9:0] io_rrd_uop_fu_code_0 = io_iss_uop_fu_code_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_iw_state_0 = io_iss_uop_iw_state_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_br_0 = io_iss_uop_is_br_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_jalr_0 = io_iss_uop_is_jalr_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_jal_0 = io_iss_uop_is_jal_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_sfb_0 = io_iss_uop_is_sfb_0; // @[func-unit-decode.scala:307:7]
wire [15:0] io_rrd_uop_br_mask_0 = io_iss_uop_br_mask_0; // @[func-unit-decode.scala:307:7]
wire [3:0] io_rrd_uop_br_tag_0 = io_iss_uop_br_tag_0; // @[func-unit-decode.scala:307:7]
wire [4:0] io_rrd_uop_ftq_idx_0 = io_iss_uop_ftq_idx_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_edge_inst_0 = io_iss_uop_edge_inst_0; // @[func-unit-decode.scala:307:7]
wire [5:0] io_rrd_uop_pc_lob_0 = io_iss_uop_pc_lob_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_taken_0 = io_iss_uop_taken_0; // @[func-unit-decode.scala:307:7]
wire [11:0] io_rrd_uop_csr_addr_0 = io_iss_uop_csr_addr_0; // @[func-unit-decode.scala:307:7]
wire [6:0] io_rrd_uop_rob_idx_0 = io_iss_uop_rob_idx_0; // @[func-unit-decode.scala:307:7]
wire [4:0] io_rrd_uop_ldq_idx_0 = io_iss_uop_ldq_idx_0; // @[func-unit-decode.scala:307:7]
wire [4:0] io_rrd_uop_stq_idx_0 = io_iss_uop_stq_idx_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_rxq_idx_0 = io_iss_uop_rxq_idx_0; // @[func-unit-decode.scala:307:7]
wire [6:0] io_rrd_uop_pdst_0 = io_iss_uop_pdst_0; // @[func-unit-decode.scala:307:7]
wire [6:0] io_rrd_uop_prs1_0 = io_iss_uop_prs1_0; // @[func-unit-decode.scala:307:7]
wire [6:0] io_rrd_uop_prs2_0 = io_iss_uop_prs2_0; // @[func-unit-decode.scala:307:7]
wire [6:0] io_rrd_uop_prs3_0 = io_iss_uop_prs3_0; // @[func-unit-decode.scala:307:7]
wire [4:0] io_rrd_uop_ppred_0 = io_iss_uop_ppred_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_prs1_busy_0 = io_iss_uop_prs1_busy_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_prs2_busy_0 = io_iss_uop_prs2_busy_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_prs3_busy_0 = io_iss_uop_prs3_busy_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_ppred_busy_0 = io_iss_uop_ppred_busy_0; // @[func-unit-decode.scala:307:7]
wire [6:0] io_rrd_uop_stale_pdst_0 = io_iss_uop_stale_pdst_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_exception_0 = io_iss_uop_exception_0; // @[func-unit-decode.scala:307:7]
wire [63:0] io_rrd_uop_exc_cause_0 = io_iss_uop_exc_cause_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_bypassable_0 = io_iss_uop_bypassable_0; // @[func-unit-decode.scala:307:7]
wire [4:0] io_rrd_uop_mem_cmd_0 = io_iss_uop_mem_cmd_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_mem_size_0 = io_iss_uop_mem_size_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_mem_signed_0 = io_iss_uop_mem_signed_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_fence_0 = io_iss_uop_is_fence_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_fencei_0 = io_iss_uop_is_fencei_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_amo_0 = io_iss_uop_is_amo_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_uses_ldq_0 = io_iss_uop_uses_ldq_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_uses_stq_0 = io_iss_uop_uses_stq_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_sys_pc2epc_0 = io_iss_uop_is_sys_pc2epc_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_is_unique_0 = io_iss_uop_is_unique_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_flush_on_commit_0 = io_iss_uop_flush_on_commit_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_ldst_is_rs1_0 = io_iss_uop_ldst_is_rs1_0; // @[func-unit-decode.scala:307:7]
wire [5:0] io_rrd_uop_ldst_0 = io_iss_uop_ldst_0; // @[func-unit-decode.scala:307:7]
wire [5:0] io_rrd_uop_lrs1_0 = io_iss_uop_lrs1_0; // @[func-unit-decode.scala:307:7]
wire [5:0] io_rrd_uop_lrs2_0 = io_iss_uop_lrs2_0; // @[func-unit-decode.scala:307:7]
wire [5:0] io_rrd_uop_lrs3_0 = io_iss_uop_lrs3_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_ldst_val_0 = io_iss_uop_ldst_val_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_dst_rtype_0 = io_iss_uop_dst_rtype_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_lrs1_rtype_0 = io_iss_uop_lrs1_rtype_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_lrs2_rtype_0 = io_iss_uop_lrs2_rtype_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_frs3_en_0 = io_iss_uop_frs3_en_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_fp_val_0 = io_iss_uop_fp_val_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_fp_single_0 = io_iss_uop_fp_single_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_xcpt_pf_if_0 = io_iss_uop_xcpt_pf_if_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_xcpt_ae_if_0 = io_iss_uop_xcpt_ae_if_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_xcpt_ma_if_0 = io_iss_uop_xcpt_ma_if_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_bp_debug_if_0 = io_iss_uop_bp_debug_if_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_bp_xcpt_if_0 = io_iss_uop_bp_xcpt_if_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_debug_fsrc_0 = io_iss_uop_debug_fsrc_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_debug_tsrc_0 = io_iss_uop_debug_tsrc_0; // @[func-unit-decode.scala:307:7]
wire [6:0] rrd_cs_decoder_decoded_plaInput = io_rrd_uop_uopc_0; // @[pla.scala:77:22]
wire [3:0] rrd_cs_br_type; // @[func-unit-decode.scala:330:20]
wire [1:0] rrd_cs_op1_sel; // @[func-unit-decode.scala:330:20]
wire [2:0] rrd_cs_op2_sel; // @[func-unit-decode.scala:330:20]
wire [2:0] rrd_cs_imm_sel; // @[func-unit-decode.scala:330:20]
wire [4:0] rrd_cs_op_fcn; // @[func-unit-decode.scala:330:20]
wire rrd_cs_fcn_dw; // @[func-unit-decode.scala:330:20]
wire [2:0] _io_rrd_uop_ctrl_csr_cmd_T; // @[func-unit-decode.scala:349:33]
wire _io_rrd_uop_ctrl_is_load_T; // @[func-unit-decode.scala:339:46]
wire _io_rrd_uop_ctrl_is_sta_T_2; // @[func-unit-decode.scala:340:57]
wire _io_rrd_uop_ctrl_is_std_T_3; // @[func-unit-decode.scala:341:57]
wire [3:0] io_rrd_uop_ctrl_br_type_0; // @[func-unit-decode.scala:307:7]
wire [1:0] io_rrd_uop_ctrl_op1_sel_0; // @[func-unit-decode.scala:307:7]
wire [2:0] io_rrd_uop_ctrl_op2_sel_0; // @[func-unit-decode.scala:307:7]
wire [2:0] io_rrd_uop_ctrl_imm_sel_0; // @[func-unit-decode.scala:307:7]
wire [4:0] io_rrd_uop_ctrl_op_fcn_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_ctrl_fcn_dw_0; // @[func-unit-decode.scala:307:7]
wire [2:0] io_rrd_uop_ctrl_csr_cmd_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_ctrl_is_load_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_ctrl_is_sta_0; // @[func-unit-decode.scala:307:7]
wire io_rrd_uop_ctrl_is_std_0; // @[func-unit-decode.scala:307:7]
wire [19:0] io_rrd_uop_imm_packed_0; // @[func-unit-decode.scala:307:7]
wire [3:0] rrd_cs_decoder_0; // @[Decode.scala:50:77]
assign io_rrd_uop_ctrl_br_type_0 = rrd_cs_br_type; // @[func-unit-decode.scala:307:7, :330:20]
wire rrd_cs_decoder_1; // @[Decode.scala:50:77]
wire rrd_cs_decoder_2; // @[Decode.scala:50:77]
wire rrd_cs_decoder_3; // @[Decode.scala:50:77]
wire [4:0] rrd_cs_decoder_4; // @[Decode.scala:50:77]
assign io_rrd_uop_ctrl_op_fcn_0 = rrd_cs_op_fcn; // @[func-unit-decode.scala:307:7, :330:20]
wire rrd_cs_decoder_5; // @[Decode.scala:50:77]
assign io_rrd_uop_ctrl_fcn_dw_0 = rrd_cs_fcn_dw; // @[func-unit-decode.scala:307:7, :330:20]
wire [1:0] rrd_cs_decoder_6; // @[Decode.scala:50:77]
assign io_rrd_uop_ctrl_op1_sel_0 = rrd_cs_op1_sel; // @[func-unit-decode.scala:307:7, :330:20]
wire [2:0] rrd_cs_decoder_7; // @[Decode.scala:50:77]
assign io_rrd_uop_ctrl_op2_sel_0 = rrd_cs_op2_sel; // @[func-unit-decode.scala:307:7, :330:20]
wire [2:0] rrd_cs_decoder_8; // @[Decode.scala:50:77]
assign io_rrd_uop_ctrl_imm_sel_0 = rrd_cs_imm_sel; // @[func-unit-decode.scala:307:7, :330:20]
wire rrd_cs_decoder_9; // @[Decode.scala:50:77]
wire [2:0] rrd_cs_decoder_10; // @[Decode.scala:50:77]
wire rrd_cs_use_alupipe; // @[func-unit-decode.scala:330:20]
wire rrd_cs_use_muldivpipe; // @[func-unit-decode.scala:330:20]
wire rrd_cs_use_mempipe; // @[func-unit-decode.scala:330:20]
wire rrd_cs_rf_wen; // @[func-unit-decode.scala:330:20]
wire [2:0] rrd_cs_csr_cmd; // @[func-unit-decode.scala:330:20]
wire [6:0] rrd_cs_decoder_decoded_invInputs = ~rrd_cs_decoder_decoded_plaInput; // @[pla.scala:77:22, :78:21]
wire [24:0] rrd_cs_decoder_decoded_invMatrixOutputs; // @[pla.scala:120:37]
wire [24:0] rrd_cs_decoder_decoded; // @[pla.scala:81:23]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_3 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_11 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_12 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_18 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_19 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_20 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_23 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_24 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_27 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_36 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_37 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_40 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_41 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_44 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_45 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_46 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_49 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_54 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_57 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_59 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_65 = rrd_cs_decoder_decoded_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_1 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_4 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_5 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_6 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_8 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_8 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_10 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_11 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_12 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_10 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_11 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_16 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_18 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_15 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_21 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_45 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_48 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_33 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_48 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_35 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_55 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_41 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_62 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_60 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_61 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_44 = rrd_cs_decoder_decoded_invInputs[4]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_1 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_2 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_4 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_1 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_2 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_3 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_8 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_4 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_9 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_6 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_7 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_9 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_2 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_3 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_13 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_14 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_4 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_21 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_16 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_23 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_24 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_28 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_27 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_28 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_29 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_20 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_21 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_22 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_34 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_35 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_36 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_23 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_24 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_7 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_8 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_9 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_28 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_11 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_12 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_53 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_54 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_58 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_59 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_60 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_61 = rrd_cs_decoder_decoded_invInputs[5]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_1 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_2 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_1 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_5 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_8 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_12 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_20 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_25 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_17 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_28 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_18 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_19 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_5 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_6 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_1 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_2 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_3 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_10 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_4 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_5 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_13 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_32 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_6 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_15 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_7 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_36 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_17 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_18 = rrd_cs_decoder_decoded_invInputs[6]; // @[pla.scala:78:21, :91:29]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1}; // @[pla.scala:91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T = {rrd_cs_decoder_decoded_andMatrixOutputs_hi, rrd_cs_decoder_decoded_andMatrixOutputs_lo}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_14_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_1 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_2 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_3 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_6 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_7 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_24 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_25 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_26 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_27 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_29 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_30 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_32 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_33 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_35 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_52 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_53 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_54 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_62 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_63 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_64 = rrd_cs_decoder_decoded_invInputs[3]; // @[pla.scala:78:21, :91:29]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_1, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_1}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_1, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_1}; // @[pla.scala:91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_lo_1}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_56_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_1; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_2 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_3 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_4 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_5 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_6 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_7 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_18 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_19 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_20 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_21 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_36 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_44 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_45 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_46 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_48 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_49 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_50 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_51 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_55 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_56 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_63 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_64 = rrd_cs_decoder_decoded_plaInput[2]; // @[pla.scala:77:22, :90:45]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_2, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_2}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_2, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_2}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_2, rrd_cs_decoder_decoded_andMatrixOutputs_lo_2}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_31_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_2; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_3 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_5 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_7 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_9 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_14 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_15 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_18 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_20 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_22 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_23 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_29 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_33 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_39 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_42 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_45 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_51 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_53 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_57 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_65 = rrd_cs_decoder_decoded_invInputs[0]; // @[pla.scala:78:21, :91:29]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_3, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_3}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_3, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_3}; // @[pla.scala:91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_3, rrd_cs_decoder_decoded_andMatrixOutputs_lo_3}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_30_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_3; // @[pla.scala:98:{53,70}]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_2 = rrd_cs_decoder_decoded_andMatrixOutputs_30_2; // @[pla.scala:98:70, :114:36]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_7 = rrd_cs_decoder_decoded_andMatrixOutputs_30_2; // @[pla.scala:98:70, :114:36]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_4 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_5 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_6 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_7 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_14 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_15 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_16 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_17 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_31 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_32 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_33 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_34 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_35 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_42 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_43 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_47 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_50 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_51 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_55 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_56 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_64 = rrd_cs_decoder_decoded_plaInput[1]; // @[pla.scala:77:22, :90:45]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_4, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_4}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_4, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_4}; // @[pla.scala:90:45, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_4, rrd_cs_decoder_decoded_andMatrixOutputs_lo_4}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_11_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_4; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_5 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_5, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_1}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_5, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_5}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_5 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_5}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_5 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_5, rrd_cs_decoder_decoded_andMatrixOutputs_lo_5}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_7_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_5; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_6 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_6, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_2}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_6, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_6}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_6 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_2, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_6}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_6 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_6, rrd_cs_decoder_decoded_andMatrixOutputs_lo_6}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_37_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_6; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_7, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_3}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_7 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_1}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_7, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_7}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_7 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_3, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_7}; // @[pla.scala:90:45, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_7 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_7, rrd_cs_decoder_decoded_andMatrixOutputs_lo_7}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_58_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_7; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_8 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_9 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_10 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_10 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_12 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_13 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_13 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_14 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_15 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_17 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_17 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_19 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_19 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_21 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_37 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_38 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_39 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_40 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_39 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_40 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_41 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_44 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_43 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_44 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_47 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_48 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_47 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_50 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_49 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_55 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_58 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_62 = rrd_cs_decoder_decoded_plaInput[3]; // @[pla.scala:77:22, :90:45]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_8 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_8, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_8}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_8 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_8, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_8}; // @[pla.scala:91:29, :98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_42_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_8; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_9 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_10 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_11 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_13 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_14 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_15 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_16 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_22 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_23 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_25 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_26 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_27 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_31 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_32 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_34 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_38 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_39 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_41 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_42 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_43 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_52 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_53 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_54 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_57 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_60 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_65 = rrd_cs_decoder_decoded_invInputs[2]; // @[pla.scala:78:21, :91:29]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_8 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_8, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_4}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_9, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_9}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_9 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_4, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_9}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_9 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_9, rrd_cs_decoder_decoded_andMatrixOutputs_lo_8}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_45_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_9; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_9 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_9, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_5}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_5 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_10, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_10}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_10 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_5, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_10}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_10 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_10, rrd_cs_decoder_decoded_andMatrixOutputs_lo_9}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_0_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_10; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_11 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_12 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_13 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_16 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_17 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_30 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_34 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_35 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_40 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_41 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_43 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_46 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_47 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_49 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_56 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_61 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_63 = rrd_cs_decoder_decoded_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_10 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_10, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_6}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_6 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_11, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_11}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_11 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_6, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_11}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_11 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_11, rrd_cs_decoder_decoded_andMatrixOutputs_lo_10}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_54_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_11; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_11 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_11, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_7}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_7 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_12, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_12}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_12 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_7, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_12}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_12 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_12, rrd_cs_decoder_decoded_andMatrixOutputs_lo_11}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_53_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_12; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_12 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_12, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_8}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_8 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_13, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_13}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_13 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_8, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_13}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_13 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_13, rrd_cs_decoder_decoded_andMatrixOutputs_lo_12}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_22_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_13; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_13 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_13, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_9}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_9 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_14, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_14}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_14 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_9, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_14}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_14 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_14, rrd_cs_decoder_decoded_andMatrixOutputs_lo_13}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_64_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_14; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_14, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_10}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_14 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_2, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_2}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_10 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_15, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_15}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_15 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_10, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_15}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_15 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_15, rrd_cs_decoder_decoded_andMatrixOutputs_lo_14}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_18_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_15; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_15, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_11}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_15 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_3, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_3}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_11 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_16, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_16}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_16 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_11, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_16}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_16 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_16, rrd_cs_decoder_decoded_andMatrixOutputs_lo_15}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_60_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_16; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_16 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_16, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_12}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_12 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_17, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_17}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_17 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_12, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_17}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_17 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_17, rrd_cs_decoder_decoded_andMatrixOutputs_lo_16}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_24_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_17; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_17 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_17, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_13}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_13 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_18, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_18}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_18 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_13, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_18}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_18 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_18, rrd_cs_decoder_decoded_andMatrixOutputs_lo_17}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_62_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_18; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_18 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_18, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_14}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_14 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_19, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_19}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_19 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_14, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_19}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_19 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_19, rrd_cs_decoder_decoded_andMatrixOutputs_lo_18}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_21_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_19; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_19, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_15}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_19 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_4, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_4}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_15 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_20, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_20}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_20 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_15, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_20}; // @[pla.scala:90:45, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_20 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_20, rrd_cs_decoder_decoded_andMatrixOutputs_lo_19}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_48_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_20; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_20 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_21, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_20}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_21 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_21, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_21}; // @[pla.scala:90:45, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_21 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_21, rrd_cs_decoder_decoded_andMatrixOutputs_lo_20}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_23_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_21; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_22 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_22 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_24 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_25 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_26 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_26 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_28 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_29 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_30 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_31 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_30 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_31 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_32 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_33 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_36 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_37 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_38 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_37 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_38 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_25 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_26 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_27 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_42 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_29 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_30 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_52 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_51 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_52 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_59 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_60 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_61 = rrd_cs_decoder_decoded_plaInput[4]; // @[pla.scala:77:22, :90:45]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_21 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_22, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_21}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_22 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_22, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_22}; // @[pla.scala:91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_22 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_22, rrd_cs_decoder_decoded_andMatrixOutputs_lo_21}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_52_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_22; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_22 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_22, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_16}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_16 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_23, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_23}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_23 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_16, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_23}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_23 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_23, rrd_cs_decoder_decoded_andMatrixOutputs_lo_22}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_6_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_23; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_23 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_24, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_23}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_24 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_24, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_24}; // @[pla.scala:91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_24 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_24, rrd_cs_decoder_decoded_andMatrixOutputs_lo_23}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_28_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_24; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_24 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_25, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_24}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_25 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_25, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_25}; // @[pla.scala:91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_25 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_25, rrd_cs_decoder_decoded_andMatrixOutputs_lo_24}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_26_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_25; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_25 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_26, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_25}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_26 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_26, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_26}; // @[pla.scala:91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_26 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_26, rrd_cs_decoder_decoded_andMatrixOutputs_lo_25}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_5_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_26; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_26 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_26, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_17}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_17 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_27, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_27}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_27 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_17, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_27}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_27 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_27, rrd_cs_decoder_decoded_andMatrixOutputs_lo_26}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_63_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_27; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_28 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_28, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_28}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_28 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_28, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_28}; // @[pla.scala:91:29, :98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_25_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_28; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_27 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_27, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_18}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_18 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_29, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_29}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_29 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_18, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_29}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_29 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_29, rrd_cs_decoder_decoded_andMatrixOutputs_lo_27}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_16_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_29; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_28 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_30, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_28}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_30 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_30, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_30}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_30 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_30, rrd_cs_decoder_decoded_andMatrixOutputs_lo_28}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_10_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_30; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_29 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_31, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_29}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_31 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_31, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_31}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_31 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_31, rrd_cs_decoder_decoded_andMatrixOutputs_lo_29}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_29_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_31; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_30 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_30, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_19}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_19 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_32, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_32}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_32 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_19, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_32}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_32 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_32, rrd_cs_decoder_decoded_andMatrixOutputs_lo_30}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_39_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_32; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_5 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_31, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_20}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_31 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_5, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_5}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_20 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_33, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_33}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_33 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_20, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_33}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_33 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_33, rrd_cs_decoder_decoded_andMatrixOutputs_lo_31}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_47_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_33; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_32 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_32, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_21}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_21 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_34, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_34}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_34 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_21, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_34}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_34 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_34, rrd_cs_decoder_decoded_andMatrixOutputs_lo_32}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_65_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_34; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_33 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_33, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_22}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_22 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_35, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_35}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_35 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_22, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_35}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_35 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_35, rrd_cs_decoder_decoded_andMatrixOutputs_lo_33}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_50_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_35; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_34 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_36, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_34}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_36 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_36, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_36}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_36 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_36, rrd_cs_decoder_decoded_andMatrixOutputs_lo_34}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_13_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_36; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_35 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_37, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_35}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_37 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_37, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_37}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_37 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_37, rrd_cs_decoder_decoded_andMatrixOutputs_lo_35}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_9_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_37; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_36 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_38, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_36}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_38 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_38, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_38}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_38 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_38, rrd_cs_decoder_decoded_andMatrixOutputs_lo_36}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_44_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_38; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_6 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_37, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_23}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_37 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_6, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_6}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_23 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_39, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_39}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_39 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_23, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_39}; // @[pla.scala:90:45, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_39 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_39, rrd_cs_decoder_decoded_andMatrixOutputs_lo_37}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_32_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_39; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_38 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_38, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_24}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_24 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_40, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_40}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_40 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_24, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_40}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_40 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_40, rrd_cs_decoder_decoded_andMatrixOutputs_lo_38}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_1_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_40; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_7 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_25, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_7}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_39 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_7, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_1}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_41, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_39}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_25 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_41, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_41}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_41 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_25, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_1}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_41 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_41, rrd_cs_decoder_decoded_andMatrixOutputs_lo_39}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_59_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_41; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_8 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_26, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_8}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_40 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_8, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_2}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_42, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_40}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_26 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_42, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_42}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_42 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_26, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_2}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_42 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_42, rrd_cs_decoder_decoded_andMatrixOutputs_lo_40}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_43_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_42; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_9 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_27, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_9}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_41 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_9, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_3}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_43, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_41}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_27 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_43, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_43}; // @[pla.scala:90:45, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_43 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_27, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_3}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_43 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_43, rrd_cs_decoder_decoded_andMatrixOutputs_lo_41}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_27_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_43; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_10 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_42, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_28}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_42 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_10, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_10}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_28 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_44, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_44}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_44 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_28, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_44}; // @[pla.scala:90:45, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_44 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_44, rrd_cs_decoder_decoded_andMatrixOutputs_lo_42}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_15_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_44; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_11 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_29, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_11}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_43 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_11, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_4}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_45, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_43}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_29 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_45, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_45}; // @[pla.scala:91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_45 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_29, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_4}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_45 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_45, rrd_cs_decoder_decoded_andMatrixOutputs_lo_43}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_8_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_45; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_12 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_30, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_12}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_44 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_12, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_5}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_5 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_46, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_44}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_30 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_46, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_46}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_46 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_30, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_5}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_46 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_46, rrd_cs_decoder_decoded_andMatrixOutputs_lo_44}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_51_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_46; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_31 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_46 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_14 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_34 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_16 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_50 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_37 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_38 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_62 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_42 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_43 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_22 = rrd_cs_decoder_decoded_plaInput[5]; // @[pla.scala:77:22, :90:45]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_13 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_45, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_31}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_45 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_13, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_13}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_31 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_47, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_47}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_47 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_31, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_47}; // @[pla.scala:90:45, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_47 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_47, rrd_cs_decoder_decoded_andMatrixOutputs_lo_45}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_33_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_47; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_46 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_46, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_32}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_32 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_48, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_48}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_48 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_32, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_48}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_48 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_48, rrd_cs_decoder_decoded_andMatrixOutputs_lo_46}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_12_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_48; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_14 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_33, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_14}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_47 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_14, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_6}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_6 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_49, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_47}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_33 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_49, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_49}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_49 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_33, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_6}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_49 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_49, rrd_cs_decoder_decoded_andMatrixOutputs_lo_47}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_19_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_49; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_15 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_48, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_34}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_48 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_15, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_15}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_34 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_50, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_50}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_50 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_34, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_50}; // @[pla.scala:90:45, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_50 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_50, rrd_cs_decoder_decoded_andMatrixOutputs_lo_48}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_35_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_50; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_16 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_35, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_16}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_49 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_16, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_7}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_7 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_51, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_49}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_35 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_51, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_51}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_51 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_35, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_7}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_51 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_51, rrd_cs_decoder_decoded_andMatrixOutputs_lo_49}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_55_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_51; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_50 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_50, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_36}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_36 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_52, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_52}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_52 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_36, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_52}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_52 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_52, rrd_cs_decoder_decoded_andMatrixOutputs_lo_50}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_61_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_52; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_17 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_51, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_37}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_51 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_17, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_17}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_37 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_53, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_53}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_53 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_37, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_53}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_53 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_53, rrd_cs_decoder_decoded_andMatrixOutputs_lo_51}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_2_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_53; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_18 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_52, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_38}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_52 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_18, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_18}; // @[pla.scala:91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_38 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_54, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_54}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_54 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_38, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_54}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_54 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_54, rrd_cs_decoder_decoded_andMatrixOutputs_lo_52}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_34_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_54; // @[pla.scala:98:{53,70}]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_39 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_40 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_19 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_58 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_56 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_57 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_58 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_59 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_20 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_21 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_8 = rrd_cs_decoder_decoded_plaInput[6]; // @[pla.scala:77:22, :90:45]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_53 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_53, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_39}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_39 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_55, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_55}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_55 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_39, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_55}; // @[pla.scala:91:29, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_55 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_55, rrd_cs_decoder_decoded_andMatrixOutputs_lo_53}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_17_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_55; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_54 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_54, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_40}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_40 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_56, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_56}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_56 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_40, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_56}; // @[pla.scala:90:45, :98:53]
wire [4:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_56 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_56, rrd_cs_decoder_decoded_andMatrixOutputs_lo_54}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_46_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_56; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_19 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_55, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_41}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_55 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_19, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_19}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_41 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_57, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_57}; // @[pla.scala:91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_57 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_41, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_57}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_57 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_57, rrd_cs_decoder_decoded_andMatrixOutputs_lo_55}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_41_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_57; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_58 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_58, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_58}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_58 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_58, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_58}; // @[pla.scala:90:45, :98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_20_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_58; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_56 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_59, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_56}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_59 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_59, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_59}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_59 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_59, rrd_cs_decoder_decoded_andMatrixOutputs_lo_56}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_40_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_59; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_57 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_60, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_57}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_60 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_60, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_60}; // @[pla.scala:90:45, :91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_60 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_60, rrd_cs_decoder_decoded_andMatrixOutputs_lo_57}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_38_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_60; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_58 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_61, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_58}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_61 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_61, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_61}; // @[pla.scala:90:45, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_61 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_61, rrd_cs_decoder_decoded_andMatrixOutputs_lo_58}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_4_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_61; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_59 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_62, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_59}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_62 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_62, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_62}; // @[pla.scala:91:29, :98:53]
wire [3:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_62 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_62, rrd_cs_decoder_decoded_andMatrixOutputs_lo_59}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_3_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_62; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_20 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_60, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_42}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_60 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_20, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_20}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_42 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_63, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_63}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_63 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_42, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_63}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_63 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_63, rrd_cs_decoder_decoded_andMatrixOutputs_lo_60}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_36_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_63; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_21 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_61, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_43}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_61 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_21, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_21}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_43 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_64, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_64}; // @[pla.scala:90:45, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_64 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_43, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_64}; // @[pla.scala:91:29, :98:53]
wire [5:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_64 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_64, rrd_cs_decoder_decoded_andMatrixOutputs_lo_61}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_57_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_64; // @[pla.scala:98:{53,70}]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_22 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_4_44, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_5_22}; // @[pla.scala:90:45, :91:29, :98:53]
wire [2:0] rrd_cs_decoder_decoded_andMatrixOutputs_lo_62 = {rrd_cs_decoder_decoded_andMatrixOutputs_lo_hi_22, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_6_8}; // @[pla.scala:90:45, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_8 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_2_65, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_3_62}; // @[pla.scala:90:45, :91:29, :98:53]
wire [1:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_44 = {rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_0_65, rrd_cs_decoder_decoded_andMatrixOutputs_andMatrixInput_1_65}; // @[pla.scala:91:29, :98:53]
wire [3:0] rrd_cs_decoder_decoded_andMatrixOutputs_hi_65 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_hi_44, rrd_cs_decoder_decoded_andMatrixOutputs_hi_lo_8}; // @[pla.scala:98:53]
wire [6:0] _rrd_cs_decoder_decoded_andMatrixOutputs_T_65 = {rrd_cs_decoder_decoded_andMatrixOutputs_hi_65, rrd_cs_decoder_decoded_andMatrixOutputs_lo_62}; // @[pla.scala:98:53]
wire rrd_cs_decoder_decoded_andMatrixOutputs_49_2 = &_rrd_cs_decoder_decoded_andMatrixOutputs_T_65; // @[pla.scala:98:{53,70}]
wire [1:0] _GEN = {rrd_cs_decoder_decoded_andMatrixOutputs_41_2, rrd_cs_decoder_decoded_andMatrixOutputs_20_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi; // @[pla.scala:114:19]
assign rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi = _GEN; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo_1; // @[pla.scala:114:19]
assign rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo_1 = _GEN; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_5; // @[pla.scala:114:19]
assign rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_5 = _GEN; // @[pla.scala:114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi, rrd_cs_decoder_decoded_andMatrixOutputs_3_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi = {rrd_cs_decoder_decoded_andMatrixOutputs_26_2, rrd_cs_decoder_decoded_andMatrixOutputs_5_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi, rrd_cs_decoder_decoded_andMatrixOutputs_10_2}; // @[pla.scala:98:70, :114:19]
wire [5:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi, rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo}; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi = {rrd_cs_decoder_decoded_andMatrixOutputs_24_2, rrd_cs_decoder_decoded_andMatrixOutputs_23_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi, rrd_cs_decoder_decoded_andMatrixOutputs_28_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi = {rrd_cs_decoder_decoded_andMatrixOutputs_31_2, rrd_cs_decoder_decoded_andMatrixOutputs_11_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi, rrd_cs_decoder_decoded_andMatrixOutputs_42_2}; // @[pla.scala:98:70, :114:19]
wire [5:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo}; // @[pla.scala:114:19]
wire [11:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T = {rrd_cs_decoder_decoded_orMatrixOutputs_hi, rrd_cs_decoder_decoded_orMatrixOutputs_lo}; // @[pla.scala:114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_1 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T; // @[pla.scala:114:{19,36}]
wire [1:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_30_2, rrd_cs_decoder_decoded_andMatrixOutputs_25_2}; // @[pla.scala:98:70, :114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_4 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_3; // @[pla.scala:114:{19,36}]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_22_2, rrd_cs_decoder_decoded_andMatrixOutputs_55_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_1 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_2_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_14_2, rrd_cs_decoder_decoded_andMatrixOutputs_56_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_1 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_0_2}; // @[pla.scala:98:70, :114:19]
wire [5:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_1, rrd_cs_decoder_decoded_orMatrixOutputs_lo_1}; // @[pla.scala:114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_6 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_5; // @[pla.scala:114:{19,36}]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_33_2, rrd_cs_decoder_decoded_andMatrixOutputs_12_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_8 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_2, rrd_cs_decoder_decoded_andMatrixOutputs_61_2}; // @[pla.scala:98:70, :114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_9 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_8; // @[pla.scala:114:{19,36}]
wire [1:0] _GEN_0 = {rrd_cs_decoder_decoded_andMatrixOutputs_40_2, rrd_cs_decoder_decoded_andMatrixOutputs_38_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_1; // @[pla.scala:114:19]
assign rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_1 = _GEN_0; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_6; // @[pla.scala:114:19]
assign rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_6 = _GEN_0; // @[pla.scala:114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_1 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_3_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_17_2, rrd_cs_decoder_decoded_andMatrixOutputs_41_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_2 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_20_2}; // @[pla.scala:98:70, :114:19]
wire [5:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_2 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_2, rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_1}; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_50_2, rrd_cs_decoder_decoded_andMatrixOutputs_35_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_1 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_1, rrd_cs_decoder_decoded_andMatrixOutputs_61_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo = {rrd_cs_decoder_decoded_andMatrixOutputs_60_2, rrd_cs_decoder_decoded_andMatrixOutputs_21_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_7_2, rrd_cs_decoder_decoded_andMatrixOutputs_58_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_2 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_1, rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo}; // @[pla.scala:114:19]
wire [6:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_3 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_2, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_1}; // @[pla.scala:114:19]
wire [12:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_10 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_3, rrd_cs_decoder_decoded_orMatrixOutputs_lo_2}; // @[pla.scala:114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_11 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_10; // @[pla.scala:114:{19,36}]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_38_2, rrd_cs_decoder_decoded_andMatrixOutputs_4_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_2 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_2, rrd_cs_decoder_decoded_andMatrixOutputs_3_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo = {rrd_cs_decoder_decoded_andMatrixOutputs_20_2, rrd_cs_decoder_decoded_andMatrixOutputs_40_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_34_2, rrd_cs_decoder_decoded_andMatrixOutputs_41_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_3 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_2, rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo}; // @[pla.scala:114:19]
wire [6:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_3 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_3, rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_2}; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo = {rrd_cs_decoder_decoded_andMatrixOutputs_1_2, rrd_cs_decoder_decoded_andMatrixOutputs_19_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_16_2, rrd_cs_decoder_decoded_andMatrixOutputs_65_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_2 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_2, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo}; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_48_2, rrd_cs_decoder_decoded_andMatrixOutputs_6_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_37_2, rrd_cs_decoder_decoded_andMatrixOutputs_18_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_3 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_2, rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_1}; // @[pla.scala:114:19]
wire [7:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_4 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_3, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_2}; // @[pla.scala:114:19]
wire [14:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_12 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_4, rrd_cs_decoder_decoded_orMatrixOutputs_lo_3}; // @[pla.scala:114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_13 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_12; // @[pla.scala:114:{19,36}]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_38_2, rrd_cs_decoder_decoded_andMatrixOutputs_3_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_13_2, rrd_cs_decoder_decoded_andMatrixOutputs_41_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_4 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_3, rrd_cs_decoder_decoded_andMatrixOutputs_20_2}; // @[pla.scala:98:70, :114:19]
wire [4:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_4 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_4, rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_3}; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_10_2, rrd_cs_decoder_decoded_andMatrixOutputs_29_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_3 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_3, rrd_cs_decoder_decoded_andMatrixOutputs_39_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_37_2, rrd_cs_decoder_decoded_andMatrixOutputs_45_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_4 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_3, rrd_cs_decoder_decoded_andMatrixOutputs_53_2}; // @[pla.scala:98:70, :114:19]
wire [5:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_4, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_3}; // @[pla.scala:114:19]
wire [10:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_14 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_5, rrd_cs_decoder_decoded_orMatrixOutputs_lo_4}; // @[pla.scala:114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_15 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_14; // @[pla.scala:114:{19,36}]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_3 = {rrd_cs_decoder_decoded_andMatrixOutputs_40_2, rrd_cs_decoder_decoded_andMatrixOutputs_4_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_4 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_3, rrd_cs_decoder_decoded_andMatrixOutputs_3_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_19_2, rrd_cs_decoder_decoded_andMatrixOutputs_17_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_4, rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo_1}; // @[pla.scala:114:19]
wire [6:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_5, rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_4}; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_9_2, rrd_cs_decoder_decoded_andMatrixOutputs_44_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_63_2, rrd_cs_decoder_decoded_andMatrixOutputs_47_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_4 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_4, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo_1}; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_2 = {rrd_cs_decoder_decoded_andMatrixOutputs_62_2, rrd_cs_decoder_decoded_andMatrixOutputs_52_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_4 = {rrd_cs_decoder_decoded_andMatrixOutputs_54_2, rrd_cs_decoder_decoded_andMatrixOutputs_64_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_4, rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_2}; // @[pla.scala:114:19]
wire [7:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_6 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_5, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_4}; // @[pla.scala:114:19]
wire [14:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_16 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_6, rrd_cs_decoder_decoded_orMatrixOutputs_lo_5}; // @[pla.scala:114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_17 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_16; // @[pla.scala:114:{19,36}]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_6 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_6, rrd_cs_decoder_decoded_andMatrixOutputs_3_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_6 = {rrd_cs_decoder_decoded_andMatrixOutputs_17_2, rrd_cs_decoder_decoded_andMatrixOutputs_46_2}; // @[pla.scala:98:70, :114:19]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_7 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_6, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_5}; // @[pla.scala:114:19]
wire [6:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_18 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_7, rrd_cs_decoder_decoded_orMatrixOutputs_lo_6}; // @[pla.scala:114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_19 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_18; // @[pla.scala:114:{19,36}]
wire [1:0] _GEN_1 = {rrd_cs_decoder_decoded_andMatrixOutputs_36_2, rrd_cs_decoder_decoded_andMatrixOutputs_57_2}; // @[pla.scala:98:70, :114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_8; // @[pla.scala:114:19]
assign rrd_cs_decoder_decoded_orMatrixOutputs_hi_8 = _GEN_1; // @[pla.scala:114:19]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_9; // @[pla.scala:114:19]
assign rrd_cs_decoder_decoded_orMatrixOutputs_hi_9 = _GEN_1; // @[pla.scala:114:19]
wire [2:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_20 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_8, rrd_cs_decoder_decoded_andMatrixOutputs_49_2}; // @[pla.scala:98:70, :114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_21 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_20; // @[pla.scala:114:{19,36}]
wire [2:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_22 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_9, rrd_cs_decoder_decoded_andMatrixOutputs_49_2}; // @[pla.scala:98:70, :114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_23 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_22; // @[pla.scala:114:{19,36}]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_10 = {rrd_cs_decoder_decoded_andMatrixOutputs_59_2, rrd_cs_decoder_decoded_andMatrixOutputs_43_2}; // @[pla.scala:98:70, :114:19]
wire [2:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_24 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_10, rrd_cs_decoder_decoded_andMatrixOutputs_8_2}; // @[pla.scala:98:70, :114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_25 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_24; // @[pla.scala:114:{19,36}]
wire [1:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_26 = {rrd_cs_decoder_decoded_andMatrixOutputs_32_2, rrd_cs_decoder_decoded_andMatrixOutputs_51_2}; // @[pla.scala:98:70, :114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_27 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_26; // @[pla.scala:114:{19,36}]
wire [1:0] _rrd_cs_decoder_decoded_orMatrixOutputs_T_28 = {rrd_cs_decoder_decoded_andMatrixOutputs_27_2, rrd_cs_decoder_decoded_andMatrixOutputs_15_2}; // @[pla.scala:98:70, :114:19]
wire _rrd_cs_decoder_decoded_orMatrixOutputs_T_29 = |_rrd_cs_decoder_decoded_orMatrixOutputs_T_28; // @[pla.scala:114:{19,36}]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_hi = {_rrd_cs_decoder_decoded_orMatrixOutputs_T_4, _rrd_cs_decoder_decoded_orMatrixOutputs_T_2}; // @[pla.scala:102:36, :114:36]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_4 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_hi, _rrd_cs_decoder_decoded_orMatrixOutputs_T_1}; // @[pla.scala:102:36, :114:36]
wire [5:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_hi_4, 3'h0}; // @[pla.scala:102:36]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo_hi = {1'h0, _rrd_cs_decoder_decoded_orMatrixOutputs_T_6}; // @[pla.scala:102:36, :114:36]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo_2 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo_hi, 1'h0}; // @[pla.scala:102:36]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_hi = {1'h0, _rrd_cs_decoder_decoded_orMatrixOutputs_T_7}; // @[pla.scala:102:36, :114:36]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_hi, 1'h0}; // @[pla.scala:102:36]
wire [5:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_7 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_hi_5, rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_lo_2}; // @[pla.scala:102:36]
wire [11:0] rrd_cs_decoder_decoded_orMatrixOutputs_lo_7 = {rrd_cs_decoder_decoded_orMatrixOutputs_lo_hi_7, rrd_cs_decoder_decoded_orMatrixOutputs_lo_lo_5}; // @[pla.scala:102:36]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo_hi = {_rrd_cs_decoder_decoded_orMatrixOutputs_T_13, _rrd_cs_decoder_decoded_orMatrixOutputs_T_11}; // @[pla.scala:102:36, :114:36]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo_2 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo_hi, _rrd_cs_decoder_decoded_orMatrixOutputs_T_9}; // @[pla.scala:102:36, :114:36]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_hi = {_rrd_cs_decoder_decoded_orMatrixOutputs_T_19, _rrd_cs_decoder_decoded_orMatrixOutputs_T_17}; // @[pla.scala:102:36, :114:36]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_hi, _rrd_cs_decoder_decoded_orMatrixOutputs_T_15}; // @[pla.scala:102:36, :114:36]
wire [5:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_6 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_hi_5, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_lo_2}; // @[pla.scala:102:36]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_hi = {_rrd_cs_decoder_decoded_orMatrixOutputs_T_23, _rrd_cs_decoder_decoded_orMatrixOutputs_T_21}; // @[pla.scala:102:36, :114:36]
wire [2:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_3 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_hi, 1'h0}; // @[pla.scala:102:36]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_lo = {_rrd_cs_decoder_decoded_orMatrixOutputs_T_27, _rrd_cs_decoder_decoded_orMatrixOutputs_T_25}; // @[pla.scala:102:36, :114:36]
wire [1:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_hi = {1'h0, _rrd_cs_decoder_decoded_orMatrixOutputs_T_29}; // @[pla.scala:102:36, :114:36]
wire [3:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_5 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_hi, rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_lo}; // @[pla.scala:102:36]
wire [6:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_7 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_hi_5, rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_lo_3}; // @[pla.scala:102:36]
wire [12:0] rrd_cs_decoder_decoded_orMatrixOutputs_hi_11 = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_hi_7, rrd_cs_decoder_decoded_orMatrixOutputs_hi_lo_6}; // @[pla.scala:102:36]
wire [24:0] rrd_cs_decoder_decoded_orMatrixOutputs = {rrd_cs_decoder_decoded_orMatrixOutputs_hi_11, rrd_cs_decoder_decoded_orMatrixOutputs_lo_7}; // @[pla.scala:102:36]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T = rrd_cs_decoder_decoded_orMatrixOutputs[0]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_1 = rrd_cs_decoder_decoded_orMatrixOutputs[1]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_2 = rrd_cs_decoder_decoded_orMatrixOutputs[2]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_3 = rrd_cs_decoder_decoded_orMatrixOutputs[3]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_4 = rrd_cs_decoder_decoded_orMatrixOutputs[4]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_5 = rrd_cs_decoder_decoded_orMatrixOutputs[5]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_6 = rrd_cs_decoder_decoded_orMatrixOutputs[6]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_7 = rrd_cs_decoder_decoded_orMatrixOutputs[7]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_8 = rrd_cs_decoder_decoded_orMatrixOutputs[8]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_9 = rrd_cs_decoder_decoded_orMatrixOutputs[9]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_10 = rrd_cs_decoder_decoded_orMatrixOutputs[10]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_11 = rrd_cs_decoder_decoded_orMatrixOutputs[11]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_12 = rrd_cs_decoder_decoded_orMatrixOutputs[12]; // @[pla.scala:102:36, :123:56]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_13 = ~_rrd_cs_decoder_decoded_invMatrixOutputs_T_12; // @[pla.scala:123:{40,56}]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_14 = rrd_cs_decoder_decoded_orMatrixOutputs[13]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_15 = rrd_cs_decoder_decoded_orMatrixOutputs[14]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_16 = rrd_cs_decoder_decoded_orMatrixOutputs[15]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_17 = rrd_cs_decoder_decoded_orMatrixOutputs[16]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_18 = rrd_cs_decoder_decoded_orMatrixOutputs[17]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_19 = rrd_cs_decoder_decoded_orMatrixOutputs[18]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_20 = rrd_cs_decoder_decoded_orMatrixOutputs[19]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_21 = rrd_cs_decoder_decoded_orMatrixOutputs[20]; // @[pla.scala:102:36, :123:56]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_22 = ~_rrd_cs_decoder_decoded_invMatrixOutputs_T_21; // @[pla.scala:123:{40,56}]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_23 = rrd_cs_decoder_decoded_orMatrixOutputs[21]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_24 = rrd_cs_decoder_decoded_orMatrixOutputs[22]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_25 = rrd_cs_decoder_decoded_orMatrixOutputs[23]; // @[pla.scala:102:36, :124:31]
wire _rrd_cs_decoder_decoded_invMatrixOutputs_T_26 = rrd_cs_decoder_decoded_orMatrixOutputs[24]; // @[pla.scala:102:36, :124:31]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_lo_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_2, _rrd_cs_decoder_decoded_invMatrixOutputs_T_1}; // @[pla.scala:120:37, :124:31]
wire [2:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_lo = {rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_lo_hi, _rrd_cs_decoder_decoded_invMatrixOutputs_T}; // @[pla.scala:120:37, :124:31]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_hi_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_5, _rrd_cs_decoder_decoded_invMatrixOutputs_T_4}; // @[pla.scala:120:37, :124:31]
wire [2:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_hi = {rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_hi_hi, _rrd_cs_decoder_decoded_invMatrixOutputs_T_3}; // @[pla.scala:120:37, :124:31]
wire [5:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo = {rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_hi, rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo_lo}; // @[pla.scala:120:37]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_lo_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_8, _rrd_cs_decoder_decoded_invMatrixOutputs_T_7}; // @[pla.scala:120:37, :124:31]
wire [2:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_lo = {rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_lo_hi, _rrd_cs_decoder_decoded_invMatrixOutputs_T_6}; // @[pla.scala:120:37, :124:31]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_hi_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_11, _rrd_cs_decoder_decoded_invMatrixOutputs_T_10}; // @[pla.scala:120:37, :124:31]
wire [2:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_hi = {rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_hi_hi, _rrd_cs_decoder_decoded_invMatrixOutputs_T_9}; // @[pla.scala:120:37, :124:31]
wire [5:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi = {rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_hi, rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi_lo}; // @[pla.scala:120:37]
wire [11:0] rrd_cs_decoder_decoded_invMatrixOutputs_lo = {rrd_cs_decoder_decoded_invMatrixOutputs_lo_hi, rrd_cs_decoder_decoded_invMatrixOutputs_lo_lo}; // @[pla.scala:120:37]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_lo_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_15, _rrd_cs_decoder_decoded_invMatrixOutputs_T_14}; // @[pla.scala:120:37, :124:31]
wire [2:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_lo = {rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_lo_hi, _rrd_cs_decoder_decoded_invMatrixOutputs_T_13}; // @[pla.scala:120:37, :123:40]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_hi_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_18, _rrd_cs_decoder_decoded_invMatrixOutputs_T_17}; // @[pla.scala:120:37, :124:31]
wire [2:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_hi = {rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_hi_hi, _rrd_cs_decoder_decoded_invMatrixOutputs_T_16}; // @[pla.scala:120:37, :124:31]
wire [5:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo = {rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_hi, rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo_lo}; // @[pla.scala:120:37]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_lo_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_22, _rrd_cs_decoder_decoded_invMatrixOutputs_T_20}; // @[pla.scala:120:37, :123:40, :124:31]
wire [2:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_lo = {rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_lo_hi, _rrd_cs_decoder_decoded_invMatrixOutputs_T_19}; // @[pla.scala:120:37, :124:31]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_hi_lo = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_24, _rrd_cs_decoder_decoded_invMatrixOutputs_T_23}; // @[pla.scala:120:37, :124:31]
wire [1:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_hi_hi = {_rrd_cs_decoder_decoded_invMatrixOutputs_T_26, _rrd_cs_decoder_decoded_invMatrixOutputs_T_25}; // @[pla.scala:120:37, :124:31]
wire [3:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_hi = {rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_hi_hi, rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_hi_lo}; // @[pla.scala:120:37]
wire [6:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi = {rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_hi, rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi_lo}; // @[pla.scala:120:37]
wire [12:0] rrd_cs_decoder_decoded_invMatrixOutputs_hi = {rrd_cs_decoder_decoded_invMatrixOutputs_hi_hi, rrd_cs_decoder_decoded_invMatrixOutputs_hi_lo}; // @[pla.scala:120:37]
assign rrd_cs_decoder_decoded_invMatrixOutputs = {rrd_cs_decoder_decoded_invMatrixOutputs_hi, rrd_cs_decoder_decoded_invMatrixOutputs_lo}; // @[pla.scala:120:37]
assign rrd_cs_decoder_decoded = rrd_cs_decoder_decoded_invMatrixOutputs; // @[pla.scala:81:23, :120:37]
assign rrd_cs_decoder_0 = rrd_cs_decoder_decoded[24:21]; // @[pla.scala:81:23]
assign rrd_cs_br_type = rrd_cs_decoder_0; // @[Decode.scala:50:77]
assign rrd_cs_decoder_1 = rrd_cs_decoder_decoded[20]; // @[pla.scala:81:23]
assign rrd_cs_use_alupipe = rrd_cs_decoder_1; // @[Decode.scala:50:77]
assign rrd_cs_decoder_2 = rrd_cs_decoder_decoded[19]; // @[pla.scala:81:23]
assign rrd_cs_use_muldivpipe = rrd_cs_decoder_2; // @[Decode.scala:50:77]
assign rrd_cs_decoder_3 = rrd_cs_decoder_decoded[18]; // @[pla.scala:81:23]
assign rrd_cs_use_mempipe = rrd_cs_decoder_3; // @[Decode.scala:50:77]
assign rrd_cs_decoder_4 = rrd_cs_decoder_decoded[17:13]; // @[pla.scala:81:23]
assign rrd_cs_op_fcn = rrd_cs_decoder_4; // @[Decode.scala:50:77]
assign rrd_cs_decoder_5 = rrd_cs_decoder_decoded[12]; // @[pla.scala:81:23]
assign rrd_cs_fcn_dw = rrd_cs_decoder_5; // @[Decode.scala:50:77]
assign rrd_cs_decoder_6 = rrd_cs_decoder_decoded[11:10]; // @[pla.scala:81:23]
assign rrd_cs_op1_sel = rrd_cs_decoder_6; // @[Decode.scala:50:77]
assign rrd_cs_decoder_7 = rrd_cs_decoder_decoded[9:7]; // @[pla.scala:81:23]
assign rrd_cs_op2_sel = rrd_cs_decoder_7; // @[Decode.scala:50:77]
assign rrd_cs_decoder_8 = rrd_cs_decoder_decoded[6:4]; // @[pla.scala:81:23]
assign rrd_cs_imm_sel = rrd_cs_decoder_8; // @[Decode.scala:50:77]
assign rrd_cs_decoder_9 = rrd_cs_decoder_decoded[3]; // @[pla.scala:81:23]
assign rrd_cs_rf_wen = rrd_cs_decoder_9; // @[Decode.scala:50:77]
assign rrd_cs_decoder_10 = rrd_cs_decoder_decoded[2:0]; // @[pla.scala:81:23]
assign rrd_cs_csr_cmd = rrd_cs_decoder_10; // @[Decode.scala:50:77]
assign _io_rrd_uop_ctrl_is_load_T = io_rrd_uop_uopc_0 == 7'h1; // @[func-unit-decode.scala:307:7, :339:46]
assign io_rrd_uop_ctrl_is_load_0 = _io_rrd_uop_ctrl_is_load_T; // @[func-unit-decode.scala:307:7, :339:46]
wire _io_rrd_uop_ctrl_is_sta_T = io_rrd_uop_uopc_0 == 7'h2; // @[func-unit-decode.scala:307:7, :340:46]
wire _io_rrd_uop_ctrl_is_sta_T_1 = io_rrd_uop_uopc_0 == 7'h43; // @[func-unit-decode.scala:307:7, :340:76]
assign _io_rrd_uop_ctrl_is_sta_T_2 = _io_rrd_uop_ctrl_is_sta_T | _io_rrd_uop_ctrl_is_sta_T_1; // @[func-unit-decode.scala:340:{46,57,76}]
assign io_rrd_uop_ctrl_is_sta_0 = _io_rrd_uop_ctrl_is_sta_T_2; // @[func-unit-decode.scala:307:7, :340:57]
wire _io_rrd_uop_ctrl_is_std_T = io_rrd_uop_uopc_0 == 7'h3; // @[func-unit-decode.scala:307:7, :341:46]
wire _io_rrd_uop_ctrl_is_std_T_1 = io_rrd_uop_lrs2_rtype_0 == 2'h0; // @[func-unit-decode.scala:307:7, :341:109]
wire _io_rrd_uop_ctrl_is_std_T_2 = io_rrd_uop_ctrl_is_sta_0 & _io_rrd_uop_ctrl_is_std_T_1; // @[func-unit-decode.scala:307:7, :341:{84,109}]
assign _io_rrd_uop_ctrl_is_std_T_3 = _io_rrd_uop_ctrl_is_std_T | _io_rrd_uop_ctrl_is_std_T_2; // @[func-unit-decode.scala:341:{46,57,84}]
assign io_rrd_uop_ctrl_is_std_0 = _io_rrd_uop_ctrl_is_std_T_3; // @[func-unit-decode.scala:307:7, :341:57]
assign io_rrd_uop_imm_packed_0 = _io_rrd_uop_ctrl_is_sta_T_1 | _io_rrd_uop_ctrl_is_load_T & io_rrd_uop_mem_cmd_0 == 5'h6 ? 20'h0 : io_iss_uop_imm_packed_0; // @[func-unit-decode.scala:307:7, :320:16, :339:46, :340:76, :343:{39,69,91,103}, :344:27]
wire _csr_ren_T = rrd_cs_csr_cmd == 3'h6; // @[func-unit-decode.scala:330:20, :348:33]
wire _csr_ren_T_1 = &rrd_cs_csr_cmd; // @[func-unit-decode.scala:330:20, :348:61]
wire _csr_ren_T_2 = _csr_ren_T | _csr_ren_T_1; // @[func-unit-decode.scala:348:{33,43,61}]
wire _csr_ren_T_3 = io_rrd_uop_prs1_0 == 7'h0; // @[pla.scala:114:36]
wire csr_ren = _csr_ren_T_2 & _csr_ren_T_3; // @[func-unit-decode.scala:348:{43,72,82}]
assign _io_rrd_uop_ctrl_csr_cmd_T = csr_ren ? 3'h2 : rrd_cs_csr_cmd; // @[func-unit-decode.scala:330:20, :348:72, :349:33]
assign io_rrd_uop_ctrl_csr_cmd_0 = _io_rrd_uop_ctrl_csr_cmd_T; // @[func-unit-decode.scala:307:7, :349:33]
assign io_rrd_valid = io_rrd_valid_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_uopc = io_rrd_uop_uopc_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_inst = io_rrd_uop_inst_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_debug_inst = io_rrd_uop_debug_inst_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_rvc = io_rrd_uop_is_rvc_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_debug_pc = io_rrd_uop_debug_pc_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_iq_type = io_rrd_uop_iq_type_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_fu_code = io_rrd_uop_fu_code_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_br_type = io_rrd_uop_ctrl_br_type_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_op1_sel = io_rrd_uop_ctrl_op1_sel_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_op2_sel = io_rrd_uop_ctrl_op2_sel_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_imm_sel = io_rrd_uop_ctrl_imm_sel_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_op_fcn = io_rrd_uop_ctrl_op_fcn_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_fcn_dw = io_rrd_uop_ctrl_fcn_dw_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_csr_cmd = io_rrd_uop_ctrl_csr_cmd_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_is_load = io_rrd_uop_ctrl_is_load_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_is_sta = io_rrd_uop_ctrl_is_sta_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ctrl_is_std = io_rrd_uop_ctrl_is_std_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_iw_state = io_rrd_uop_iw_state_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_br = io_rrd_uop_is_br_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_jalr = io_rrd_uop_is_jalr_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_jal = io_rrd_uop_is_jal_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_sfb = io_rrd_uop_is_sfb_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_br_mask = io_rrd_uop_br_mask_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_br_tag = io_rrd_uop_br_tag_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ftq_idx = io_rrd_uop_ftq_idx_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_edge_inst = io_rrd_uop_edge_inst_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_pc_lob = io_rrd_uop_pc_lob_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_taken = io_rrd_uop_taken_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_imm_packed = io_rrd_uop_imm_packed_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_csr_addr = io_rrd_uop_csr_addr_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_rob_idx = io_rrd_uop_rob_idx_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ldq_idx = io_rrd_uop_ldq_idx_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_stq_idx = io_rrd_uop_stq_idx_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_rxq_idx = io_rrd_uop_rxq_idx_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_pdst = io_rrd_uop_pdst_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_prs1 = io_rrd_uop_prs1_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_prs2 = io_rrd_uop_prs2_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_prs3 = io_rrd_uop_prs3_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ppred = io_rrd_uop_ppred_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_prs1_busy = io_rrd_uop_prs1_busy_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_prs2_busy = io_rrd_uop_prs2_busy_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_prs3_busy = io_rrd_uop_prs3_busy_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ppred_busy = io_rrd_uop_ppred_busy_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_stale_pdst = io_rrd_uop_stale_pdst_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_exception = io_rrd_uop_exception_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_exc_cause = io_rrd_uop_exc_cause_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_bypassable = io_rrd_uop_bypassable_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_mem_cmd = io_rrd_uop_mem_cmd_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_mem_size = io_rrd_uop_mem_size_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_mem_signed = io_rrd_uop_mem_signed_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_fence = io_rrd_uop_is_fence_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_fencei = io_rrd_uop_is_fencei_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_amo = io_rrd_uop_is_amo_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_uses_ldq = io_rrd_uop_uses_ldq_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_uses_stq = io_rrd_uop_uses_stq_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_sys_pc2epc = io_rrd_uop_is_sys_pc2epc_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_is_unique = io_rrd_uop_is_unique_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_flush_on_commit = io_rrd_uop_flush_on_commit_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ldst_is_rs1 = io_rrd_uop_ldst_is_rs1_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ldst = io_rrd_uop_ldst_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_lrs1 = io_rrd_uop_lrs1_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_lrs2 = io_rrd_uop_lrs2_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_lrs3 = io_rrd_uop_lrs3_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_ldst_val = io_rrd_uop_ldst_val_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_dst_rtype = io_rrd_uop_dst_rtype_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_lrs1_rtype = io_rrd_uop_lrs1_rtype_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_lrs2_rtype = io_rrd_uop_lrs2_rtype_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_frs3_en = io_rrd_uop_frs3_en_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_fp_val = io_rrd_uop_fp_val_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_fp_single = io_rrd_uop_fp_single_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_xcpt_pf_if = io_rrd_uop_xcpt_pf_if_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_xcpt_ae_if = io_rrd_uop_xcpt_ae_if_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_xcpt_ma_if = io_rrd_uop_xcpt_ma_if_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_bp_debug_if = io_rrd_uop_bp_debug_if_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_bp_xcpt_if = io_rrd_uop_bp_xcpt_if_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_debug_fsrc = io_rrd_uop_debug_fsrc_0; // @[func-unit-decode.scala:307:7]
assign io_rrd_uop_debug_tsrc = io_rrd_uop_debug_tsrc_0; // @[func-unit-decode.scala:307:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File HasTiles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.debug.TLDebugModule
import freechips.rocketchip.diplomacy.{DisableMonitors, FlipRendering}
import freechips.rocketchip.interrupts.{IntXbar, IntSinkNode, IntSinkPortSimple, IntSyncAsyncCrossingSink}
import freechips.rocketchip.tile.{MaxHartIdBits, BaseTile, InstantiableTileParams, TileParams, TilePRCIDomain, TraceBundle, PriorityMuxHartIdFromSeq}
import freechips.rocketchip.tilelink.TLWidthWidget
import freechips.rocketchip.prci.{ClockGroup, BundleBridgeBlockDuringReset, NoCrossing, SynchronousCrossing, CreditedCrossing, RationalCrossing, AsynchronousCrossing}
import freechips.rocketchip.rocket.TracedInstruction
import freechips.rocketchip.util.TraceCoreInterface
import scala.collection.immutable.SortedMap
/** Entry point for Config-uring the presence of Tiles */
case class TilesLocated(loc: HierarchicalLocation) extends Field[Seq[CanAttachTile]](Nil)
/** List of HierarchicalLocations which might contain a Tile */
case object PossibleTileLocations extends Field[Seq[HierarchicalLocation]](Nil)
/** For determining static tile id */
case object NumTiles extends Field[Int](0)
/** Whether to add timing-closure registers along the path of the hart id
* as it propagates through the subsystem and into the tile.
*
* These are typically only desirable when a dynamically programmable prefix is being combined
* with the static hart id via [[freechips.rocketchip.subsystem.HasTiles.tileHartIdNexusNode]].
*/
case object InsertTimingClosureRegistersOnHartIds extends Field[Boolean](false)
/** Whether per-tile hart ids are going to be driven as inputs into a HasTiles block,
* and if so, what their width should be.
*/
case object HasTilesExternalHartIdWidthKey extends Field[Option[Int]](None)
/** Whether per-tile reset vectors are going to be driven as inputs into a HasTiles block.
*
* Unlike the hart ids, the reset vector width is determined by the sinks within the tiles,
* based on the size of the address map visible to the tiles.
*/
case object HasTilesExternalResetVectorKey extends Field[Boolean](true)
/** These are sources of "constants" that are driven into the tile.
*
* While they are not expected to change dyanmically while the tile is executing code,
* they may be either tied to a contant value or programmed during boot or reset.
* They need to be instantiated before tiles are attached within the subsystem containing them.
*/
trait HasTileInputConstants { this: LazyModule with Attachable with InstantiatesHierarchicalElements =>
/** tileHartIdNode is used to collect publishers and subscribers of hartids. */
val tileHartIdNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileHartIdNexusNode is a BundleBridgeNexus that collects dynamic hart prefixes.
*
* Each "prefix" input is actually the same full width as the outer hart id; the expected usage
* is that each prefix source would set only some non-overlapping portion of the bits to non-zero values.
* This node orReduces them, and further combines the reduction with the static ids assigned to each tile,
* producing a unique, dynamic hart id for each tile.
*
* If p(InsertTimingClosureRegistersOnHartIds) is set, the input and output values are registered.
*
* The output values are [[dontTouch]]'d to prevent constant propagation from pulling the values into
* the tiles if they are constant, which would ruin deduplication of tiles that are otherwise homogeneous.
*/
val tileHartIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](registered = p(InsertTimingClosureRegistersOnHartIds)) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i =>
val y = dontTouch(prefix | totalTileIdList(i).U(p(MaxHartIdBits).W)) // dontTouch to keep constant prop from breaking tile dedup
if (p(InsertTimingClosureRegistersOnHartIds)) BundleBridgeNexus.safeRegNext(y) else y
},
default = Some(() => 0.U(p(MaxHartIdBits).W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
// TODO: Replace the DebugModuleHartSelFuncs config key with logic to consume the dynamic hart IDs
/** tileResetVectorNode is used to collect publishers and subscribers of tile reset vector addresses. */
val tileResetVectorNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileResetVectorNexusNode is a BundleBridgeNexus that accepts a single reset vector source, and broadcasts it to all tiles. */
val tileResetVectorNexusNode = BundleBroadcast[UInt](
inputRequiresOutput = true // guard against this being driven but ignored in tileResetVectorIONodes below
)
/** tileHartIdIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique hart ids.
*
* Or, if such IOs are not configured to exist, tileHartIdNexusNode is used to supply an id to each tile.
*/
val tileHartIdIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalHartIdWidthKey) match {
case Some(w) => (0 until nTotalTiles).map { i =>
val hartIdSource = BundleBridgeSource(() => UInt(w.W))
tileHartIdNodes(i) := hartIdSource
hartIdSource
}
case None => {
(0 until nTotalTiles).map { i => tileHartIdNodes(i) :*= tileHartIdNexusNode }
Nil
}
}
/** tileResetVectorIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique reset vectors.
*
* Or, if such IOs are not configured to exist, tileResetVectorNexusNode is used to supply a single reset vector to every tile.
*/
val tileResetVectorIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalResetVectorKey) match {
case true => (0 until nTotalTiles).map { i =>
val resetVectorSource = BundleBridgeSource[UInt]()
tileResetVectorNodes(i) := resetVectorSource
resetVectorSource
}
case false => {
(0 until nTotalTiles).map { i => tileResetVectorNodes(i) :*= tileResetVectorNexusNode }
Nil
}
}
}
/** These are sinks of notifications that are driven out from the tile.
*
* They need to be instantiated before tiles are attached to the subsystem containing them.
*/
trait HasTileNotificationSinks { this: LazyModule =>
val tileHaltXbarNode = IntXbar()
val tileHaltSinkNode = IntSinkNode(IntSinkPortSimple())
tileHaltSinkNode := tileHaltXbarNode
val tileWFIXbarNode = IntXbar()
val tileWFISinkNode = IntSinkNode(IntSinkPortSimple())
tileWFISinkNode := tileWFIXbarNode
val tileCeaseXbarNode = IntXbar()
val tileCeaseSinkNode = IntSinkNode(IntSinkPortSimple())
tileCeaseSinkNode := tileCeaseXbarNode
}
/** Standardized interface by which parameterized tiles can be attached to contexts containing interconnect resources.
*
* Sub-classes of this trait can optionally override the individual connect functions in order to specialize
* their attachment behaviors, but most use cases should be be handled simply by changing the implementation
* of the injectNode functions in crossingParams.
*/
trait CanAttachTile {
type TileType <: BaseTile
type TileContextType <: DefaultHierarchicalElementContextType
def tileParams: InstantiableTileParams[TileType]
def crossingParams: HierarchicalElementCrossingParamsLike
/** Narrow waist through which all tiles are intended to pass while being instantiated. */
def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = LazyModule(new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
})
tile_prci_domain
}
/** A default set of connections that need to occur for most tile types */
def connect(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
connectMasterPorts(domain, context)
connectSlavePorts(domain, context)
connectInterrupts(domain, context)
connectPRC(domain, context)
connectOutputNotifications(domain, context)
connectInputConstants(domain, context)
connectTrace(domain, context)
}
/** Connect the port where the tile is the master to a TileLink interconnect. */
def connectMasterPorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
val dataBus = context.locateTLBusWrapper(crossingParams.master.where)
dataBus.coupleFrom(tileParams.baseName) { bus =>
bus :=* crossingParams.master.injectNode(context) :=* domain.crossMasterPort(crossingParams.crossingType)
}
}
/** Connect the port where the tile is the slave to a TileLink interconnect. */
def connectSlavePorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
DisableMonitors { implicit p =>
val controlBus = context.locateTLBusWrapper(crossingParams.slave.where)
controlBus.coupleTo(tileParams.baseName) { bus =>
domain.crossSlavePort(crossingParams.crossingType) :*= crossingParams.slave.injectNode(context) :*= TLWidthWidget(controlBus.beatBytes) :*= bus
}
}
}
/** Connect the various interrupts sent to and and raised by the tile. */
def connectInterrupts(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
// NOTE: The order of calls to := matters! They must match how interrupts
// are decoded from tile.intInwardNode inside the tile. For this reason,
// we stub out missing interrupts with constant sources here.
// 1. Debug interrupt is definitely asynchronous in all cases.
domain.element.intInwardNode := domain { IntSyncAsyncCrossingSink(3) } :=
context.debugNodes(domain.element.tileId)
// 2. The CLINT and PLIC output interrupts are synchronous to the CLINT/PLIC respectively,
// so might need to be synchronized depending on the Tile's crossing type.
// From CLINT: "msip" and "mtip"
context.msipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.msipNodes(domain.element.tileId)
}
// From PLIC: "meip"
context.meipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.meipNodes(domain.element.tileId)
}
// From PLIC: "seip" (only if supervisor mode is enabled)
if (domain.element.tileParams.core.hasSupervisorMode) {
context.seipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.seipNodes(domain.element.tileId)
}
}
// 3. Local Interrupts ("lip") are required to already be synchronous to the Tile's clock.
// (they are connected to domain.element.intInwardNode in a seperate trait)
// 4. Interrupts coming out of the tile are sent to the PLIC,
// so might need to be synchronized depending on the Tile's crossing type.
context.tileToPlicNodes.get(domain.element.tileId).foreach { node =>
FlipRendering { implicit p => domain.element.intOutwardNode.foreach { out =>
context.toPlicDomain { node := domain.crossIntOut(crossingParams.crossingType, out) }
}}
}
// 5. Connect NMI inputs to the tile. These inputs are synchronous to the respective core_clock.
domain.element.nmiNode.foreach(_ := context.nmiNodes(domain.element.tileId))
}
/** Notifications of tile status are connected to be broadcast without needing to be clock-crossed. */
def connectOutputNotifications(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
domain {
context.tileHaltXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.haltNode)
context.tileWFIXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.wfiNode)
context.tileCeaseXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.ceaseNode)
}
// TODO should context be forced to have a trace sink connected here?
// for now this just ensures domain.trace[Core]Node has been crossed without connecting it externally
}
/** Connect inputs to the tile that are assumed to be constant during normal operation, and so are not clock-crossed. */
def connectInputConstants(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetPrefixFrom = context.locateTLBusWrapper(crossingParams.mmioBaseAddressPrefixWhere)
domain.element.hartIdNode := context.tileHartIdNodes(domain.element.tileId)
domain.element.resetVectorNode := context.tileResetVectorNodes(domain.element.tileId)
tlBusToGetPrefixFrom.prefixNode.foreach { domain.element.mmioAddressPrefixNode := _ }
}
/** Connect power/reset/clock resources. */
def connectPRC(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetClockDriverFrom = context.locateTLBusWrapper(crossingParams.master.where)
(crossingParams.crossingType match {
case _: SynchronousCrossing | _: CreditedCrossing =>
if (crossingParams.forceSeparateClockReset) {
domain.clockNode := tlBusToGetClockDriverFrom.clockNode
} else {
domain.clockNode := tlBusToGetClockDriverFrom.fixedClockNode
}
case _: RationalCrossing => domain.clockNode := tlBusToGetClockDriverFrom.clockNode
case _: AsynchronousCrossing => {
val tileClockGroup = ClockGroup()
tileClockGroup := context.allClockGroupsNode
domain.clockNode := tileClockGroup
}
})
domain {
domain.element_reset_domain.clockNode := crossingParams.resetCrossingType.injectClockNode := domain.clockNode
}
}
/** Function to handle all trace crossings when tile is instantiated inside domains */
def connectTrace(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val traceCrossingNode = BundleBridgeBlockDuringReset[TraceBundle](
resetCrossingType = crossingParams.resetCrossingType)
context.traceNodes(domain.element.tileId) := traceCrossingNode := domain.element.traceNode
val traceCoreCrossingNode = BundleBridgeBlockDuringReset[TraceCoreInterface](
resetCrossingType = crossingParams.resetCrossingType)
context.traceCoreNodes(domain.element.tileId) :*= traceCoreCrossingNode := domain.element.traceCoreNode
}
}
case class CloneTileAttachParams(
sourceTileId: Int,
cloneParams: CanAttachTile
) extends CanAttachTile {
type TileType = cloneParams.TileType
type TileContextType = cloneParams.TileContextType
def tileParams = cloneParams.tileParams
def crossingParams = cloneParams.crossingParams
override def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
require(instantiatedTiles.contains(sourceTileId))
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = CloneLazyModule(
new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
},
instantiatedTiles(sourceTileId).asInstanceOf[TilePRCIDomain[TileType]]
)
tile_prci_domain
}
}
File ClockGroup.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.prci
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.resources.FixedClockResource
case class ClockGroupingNode(groupName: String)(implicit valName: ValName)
extends MixedNexusNode(ClockGroupImp, ClockImp)(
dFn = { _ => ClockSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq) })
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroup(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupingNode(groupName)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
require (node.in.size == 1)
require (in.member.size == out.size)
(in.member.data zip out) foreach { case (i, o) => o := i }
}
}
object ClockGroup
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroup(valName.name)).node
}
case class ClockGroupAggregateNode(groupName: String)(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq.flatMap(_.members))})
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroupAggregator(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupAggregateNode(groupName)
override lazy val desiredName = s"ClockGroupAggregator_$groupName"
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in.unzip
val (out, _) = node.out.unzip
val outputs = out.flatMap(_.member.data)
require (node.in.size == 1, s"Aggregator for groupName: ${groupName} had ${node.in.size} inward edges instead of 1")
require (in.head.member.size == outputs.size)
in.head.member.data.zip(outputs).foreach { case (i, o) => o := i }
}
}
object ClockGroupAggregator
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroupAggregator(valName.name)).node
}
class SimpleClockGroupSource(numSources: Int = 1)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupSourceNode(List.fill(numSources) { ClockGroupSourceParameters() })
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val (out, _) = node.out.unzip
out.map { out: ClockGroupBundle =>
out.member.data.foreach { o =>
o.clock := clock; o.reset := reset }
}
}
}
object SimpleClockGroupSource
{
def apply(num: Int = 1)(implicit p: Parameters, valName: ValName) = LazyModule(new SimpleClockGroupSource(num)).node
}
case class FixedClockBroadcastNode(fixedClockOpt: Option[ClockParameters])(implicit valName: ValName)
extends NexusNode(ClockImp)(
dFn = { seq => fixedClockOpt.map(_ => ClockSourceParameters(give = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSourceParameters()) },
uFn = { seq => fixedClockOpt.map(_ => ClockSinkParameters(take = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSinkParameters()) },
inputRequiresOutput = false) {
def fixedClockResources(name: String, prefix: String = "soc/"): Seq[Option[FixedClockResource]] = Seq(fixedClockOpt.map(t => new FixedClockResource(name, t.freqMHz, prefix)))
}
class FixedClockBroadcast(fixedClockOpt: Option[ClockParameters])(implicit p: Parameters) extends LazyModule
{
val node = new FixedClockBroadcastNode(fixedClockOpt) {
override def circuitIdentity = outputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
override def desiredName = s"FixedClockBroadcast_${out.size}"
require (node.in.size == 1, "FixedClockBroadcast can only broadcast a single clock")
out.foreach { _ := in }
}
}
object FixedClockBroadcast
{
def apply(fixedClockOpt: Option[ClockParameters] = None)(implicit p: Parameters, valName: ValName) = LazyModule(new FixedClockBroadcast(fixedClockOpt)).node
}
case class PRCIClockGroupNode()(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { _ => ClockGroupSinkParameters("prci", Nil) },
outputRequiresInput = false)
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module TilePRCIDomain( // @[ClockDomain.scala:14:9]
output auto_intsink_out_1_0, // @[LazyModuleImp.scala:107:25]
input auto_intsink_in_sync_0, // @[LazyModuleImp.scala:107:25]
output auto_element_reset_domain_rockettile_trace_source_out_insns_0_valid, // @[LazyModuleImp.scala:107:25]
output [39:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_iaddr, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_insn, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_priv, // @[LazyModuleImp.scala:107:25]
output auto_element_reset_domain_rockettile_trace_source_out_insns_0_exception, // @[LazyModuleImp.scala:107:25]
output auto_element_reset_domain_rockettile_trace_source_out_insns_0_interrupt, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_cause, // @[LazyModuleImp.scala:107:25]
output [39:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_tval, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_element_reset_domain_rockettile_trace_source_out_time, // @[LazyModuleImp.scala:107:25]
input auto_element_reset_domain_rockettile_hartid_in, // @[LazyModuleImp.scala:107:25]
input auto_int_in_clock_xing_in_2_sync_0, // @[LazyModuleImp.scala:107:25]
input auto_int_in_clock_xing_in_1_sync_0, // @[LazyModuleImp.scala:107:25]
input auto_int_in_clock_xing_in_0_sync_0, // @[LazyModuleImp.scala:107:25]
input auto_int_in_clock_xing_in_0_sync_1, // @[LazyModuleImp.scala:107:25]
input auto_tl_master_clock_xing_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_tl_master_clock_xing_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_master_clock_xing_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_master_clock_xing_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_tl_master_clock_xing_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_tl_master_clock_xing_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_tl_master_clock_xing_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_tl_master_clock_xing_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [255:0] auto_tl_master_clock_xing_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_tl_master_clock_xing_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_tl_master_clock_xing_out_b_ready, // @[LazyModuleImp.scala:107:25]
input auto_tl_master_clock_xing_out_b_valid, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_tl_master_clock_xing_out_b_bits_param, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_tl_master_clock_xing_out_b_bits_address, // @[LazyModuleImp.scala:107:25]
input auto_tl_master_clock_xing_out_c_ready, // @[LazyModuleImp.scala:107:25]
output auto_tl_master_clock_xing_out_c_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_master_clock_xing_out_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_master_clock_xing_out_c_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_tl_master_clock_xing_out_c_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_tl_master_clock_xing_out_c_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_tl_master_clock_xing_out_c_bits_address, // @[LazyModuleImp.scala:107:25]
output [255:0] auto_tl_master_clock_xing_out_c_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_tl_master_clock_xing_out_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_tl_master_clock_xing_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_tl_master_clock_xing_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_master_clock_xing_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_tl_master_clock_xing_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_tl_master_clock_xing_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_tl_master_clock_xing_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_tl_master_clock_xing_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_tl_master_clock_xing_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [255:0] auto_tl_master_clock_xing_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_tl_master_clock_xing_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_tl_master_clock_xing_out_e_valid, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_tl_master_clock_xing_out_e_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_tap_clock_in_clock, // @[LazyModuleImp.scala:107:25]
input auto_tap_clock_in_reset // @[LazyModuleImp.scala:107:25]
);
wire clockNode_auto_anon_in_reset; // @[ClockGroup.scala:104:9]
wire clockNode_auto_anon_in_clock; // @[ClockGroup.scala:104:9]
wire element_reset_domain_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire auto_intsink_in_sync_0_0 = auto_intsink_in_sync_0; // @[ClockDomain.scala:14:9]
wire auto_element_reset_domain_rockettile_hartid_in_0 = auto_element_reset_domain_rockettile_hartid_in; // @[ClockDomain.scala:14:9]
wire auto_int_in_clock_xing_in_2_sync_0_0 = auto_int_in_clock_xing_in_2_sync_0; // @[ClockDomain.scala:14:9]
wire auto_int_in_clock_xing_in_1_sync_0_0 = auto_int_in_clock_xing_in_1_sync_0; // @[ClockDomain.scala:14:9]
wire auto_int_in_clock_xing_in_0_sync_0_0 = auto_int_in_clock_xing_in_0_sync_0; // @[ClockDomain.scala:14:9]
wire auto_int_in_clock_xing_in_0_sync_1_0 = auto_int_in_clock_xing_in_0_sync_1; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_a_ready_0 = auto_tl_master_clock_xing_out_a_ready; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_b_valid_0 = auto_tl_master_clock_xing_out_b_valid; // @[ClockDomain.scala:14:9]
wire [1:0] auto_tl_master_clock_xing_out_b_bits_param_0 = auto_tl_master_clock_xing_out_b_bits_param; // @[ClockDomain.scala:14:9]
wire [31:0] auto_tl_master_clock_xing_out_b_bits_address_0 = auto_tl_master_clock_xing_out_b_bits_address; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_c_ready_0 = auto_tl_master_clock_xing_out_c_ready; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_d_valid_0 = auto_tl_master_clock_xing_out_d_valid; // @[ClockDomain.scala:14:9]
wire [2:0] auto_tl_master_clock_xing_out_d_bits_opcode_0 = auto_tl_master_clock_xing_out_d_bits_opcode; // @[ClockDomain.scala:14:9]
wire [1:0] auto_tl_master_clock_xing_out_d_bits_param_0 = auto_tl_master_clock_xing_out_d_bits_param; // @[ClockDomain.scala:14:9]
wire [3:0] auto_tl_master_clock_xing_out_d_bits_size_0 = auto_tl_master_clock_xing_out_d_bits_size; // @[ClockDomain.scala:14:9]
wire [6:0] auto_tl_master_clock_xing_out_d_bits_source_0 = auto_tl_master_clock_xing_out_d_bits_source; // @[ClockDomain.scala:14:9]
wire [4:0] auto_tl_master_clock_xing_out_d_bits_sink_0 = auto_tl_master_clock_xing_out_d_bits_sink; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_d_bits_denied_0 = auto_tl_master_clock_xing_out_d_bits_denied; // @[ClockDomain.scala:14:9]
wire [255:0] auto_tl_master_clock_xing_out_d_bits_data_0 = auto_tl_master_clock_xing_out_d_bits_data; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_d_bits_corrupt_0 = auto_tl_master_clock_xing_out_d_bits_corrupt; // @[ClockDomain.scala:14:9]
wire auto_tap_clock_in_clock_0 = auto_tap_clock_in_clock; // @[ClockDomain.scala:14:9]
wire auto_tap_clock_in_reset_0 = auto_tap_clock_in_reset; // @[ClockDomain.scala:14:9]
wire [31:0] auto_element_reset_domain_rockettile_trace_core_source_out_group_0_iaddr = 32'h0; // @[ClockDomain.scala:14:9]
wire [31:0] auto_element_reset_domain_rockettile_trace_core_source_out_tval = 32'h0; // @[ClockDomain.scala:14:9]
wire [31:0] auto_element_reset_domain_rockettile_trace_core_source_out_cause = 32'h0; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_trace_core_source_out_group_0_iaddr = 32'h0; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_trace_core_source_out_tval = 32'h0; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_trace_core_source_out_cause = 32'h0; // @[ClockDomain.scala:14:9]
wire [3:0] auto_element_reset_domain_rockettile_trace_core_source_out_group_0_itype = 4'h0; // @[ClockDomain.scala:14:9]
wire [3:0] auto_element_reset_domain_rockettile_trace_core_source_out_priv = 4'h0; // @[ClockDomain.scala:14:9]
wire [3:0] element_reset_domain_auto_rockettile_trace_core_source_out_group_0_itype = 4'h0; // @[ClockDomain.scala:14:9]
wire [3:0] element_reset_domain_auto_rockettile_trace_core_source_out_priv = 4'h0; // @[ClockDomain.scala:14:9]
wire [31:0] auto_element_reset_domain_rockettile_reset_vector_in = 32'h10000; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_reset_vector_in = 32'h10000; // @[ClockDomain.scala:14:9]
wire [2:0] auto_tl_master_clock_xing_out_b_bits_opcode = 3'h6; // @[ClockDomain.scala:14:9]
wire [2:0] tlMasterClockXingOut_b_bits_opcode = 3'h6; // @[MixedNode.scala:542:17]
wire [2:0] tlMasterClockXingIn_b_bits_opcode = 3'h6; // @[MixedNode.scala:551:17]
wire [3:0] auto_tl_master_clock_xing_out_b_bits_size = 4'h6; // @[ClockDomain.scala:14:9]
wire [3:0] tlMasterClockXingOut_b_bits_size = 4'h6; // @[MixedNode.scala:542:17]
wire [3:0] tlMasterClockXingIn_b_bits_size = 4'h6; // @[MixedNode.scala:551:17]
wire [6:0] auto_tl_master_clock_xing_out_b_bits_source = 7'h40; // @[ClockDomain.scala:14:9]
wire [6:0] tlMasterClockXingOut_b_bits_source = 7'h40; // @[MixedNode.scala:542:17]
wire [6:0] tlMasterClockXingIn_b_bits_source = 7'h40; // @[MixedNode.scala:551:17]
wire [31:0] auto_tl_master_clock_xing_out_b_bits_mask = 32'hFFFFFFFF; // @[ClockDomain.scala:14:9]
wire [31:0] tlMasterClockXingOut_b_bits_mask = 32'hFFFFFFFF; // @[MixedNode.scala:542:17]
wire [31:0] tlMasterClockXingIn_b_bits_mask = 32'hFFFFFFFF; // @[MixedNode.scala:551:17]
wire [255:0] auto_tl_master_clock_xing_out_b_bits_data = 256'h0; // @[ClockDomain.scala:14:9]
wire [255:0] tlMasterClockXingOut_b_bits_data = 256'h0; // @[MixedNode.scala:542:17]
wire [255:0] tlMasterClockXingIn_b_bits_data = 256'h0; // @[MixedNode.scala:551:17]
wire auto_tl_master_clock_xing_out_e_ready = 1'h1; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_e_ready = 1'h1; // @[MixedNode.scala:542:17]
wire tlMasterClockXingIn_e_ready = 1'h1; // @[MixedNode.scala:551:17]
wire auto_intsink_out_2_0 = 1'h0; // @[ClockDomain.scala:14:9]
wire auto_intsink_out_0_0 = 1'h0; // @[ClockDomain.scala:14:9]
wire auto_element_reset_domain_rockettile_trace_core_source_out_group_0_iretire = 1'h0; // @[ClockDomain.scala:14:9]
wire auto_element_reset_domain_rockettile_trace_core_source_out_group_0_ilastsize = 1'h0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_b_bits_corrupt = 1'h0; // @[ClockDomain.scala:14:9]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire element_reset_domain_auto_rockettile_buffer_out_c_bits_corrupt = 1'h0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_cease_out_0 = 1'h0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_halt_out_0 = 1'h0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_trace_core_source_out_group_0_iretire = 1'h0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_trace_core_source_out_group_0_ilastsize = 1'h0; // @[ClockDomain.scala:14:9]
wire element_reset_domain__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire clockNode_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockNode_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockNode__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire tlMasterClockXingOut_b_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire tlMasterClockXingIn_b_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire intOutClockXingOut_sync_0 = 1'h0; // @[MixedNode.scala:542:17]
wire intOutClockXingIn_sync_0 = 1'h0; // @[MixedNode.scala:551:17]
wire intOutClockXingOut_1_sync_0 = 1'h0; // @[MixedNode.scala:542:17]
wire intOutClockXingIn_1_sync_0 = 1'h0; // @[MixedNode.scala:551:17]
wire intOutClockXingOut_4_sync_0 = 1'h0; // @[MixedNode.scala:542:17]
wire intOutClockXingIn_4_sync_0 = 1'h0; // @[MixedNode.scala:551:17]
wire intOutClockXingOut_5_sync_0 = 1'h0; // @[MixedNode.scala:542:17]
wire intOutClockXingIn_5_sync_0 = 1'h0; // @[MixedNode.scala:551:17]
wire element_reset_domain_auto_rockettile_trace_source_out_insns_0_valid; // @[ClockDomain.scala:14:9]
wire [39:0] element_reset_domain_auto_rockettile_trace_source_out_insns_0_iaddr; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_trace_source_out_insns_0_insn; // @[ClockDomain.scala:14:9]
wire [2:0] element_reset_domain_auto_rockettile_trace_source_out_insns_0_priv; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_trace_source_out_insns_0_exception; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_trace_source_out_insns_0_interrupt; // @[ClockDomain.scala:14:9]
wire [63:0] element_reset_domain_auto_rockettile_trace_source_out_insns_0_cause; // @[ClockDomain.scala:14:9]
wire [39:0] element_reset_domain_auto_rockettile_trace_source_out_insns_0_tval; // @[ClockDomain.scala:14:9]
wire [63:0] element_reset_domain_auto_rockettile_trace_source_out_time; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_hartid_in = auto_element_reset_domain_rockettile_hartid_in_0; // @[ClockDomain.scala:14:9]
wire intInClockXingIn_2_sync_0 = auto_int_in_clock_xing_in_2_sync_0_0; // @[ClockDomain.scala:14:9]
wire intInClockXingIn_1_sync_0 = auto_int_in_clock_xing_in_1_sync_0_0; // @[ClockDomain.scala:14:9]
wire intInClockXingIn_sync_0 = auto_int_in_clock_xing_in_0_sync_0_0; // @[ClockDomain.scala:14:9]
wire intInClockXingIn_sync_1 = auto_int_in_clock_xing_in_0_sync_1_0; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_a_ready = auto_tl_master_clock_xing_out_a_ready_0; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] tlMasterClockXingOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] tlMasterClockXingOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] tlMasterClockXingOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] tlMasterClockXingOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] tlMasterClockXingOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [31:0] tlMasterClockXingOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [255:0] tlMasterClockXingOut_a_bits_data; // @[MixedNode.scala:542:17]
wire tlMasterClockXingOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire tlMasterClockXingOut_b_ready; // @[MixedNode.scala:542:17]
wire tlMasterClockXingOut_b_valid = auto_tl_master_clock_xing_out_b_valid_0; // @[ClockDomain.scala:14:9]
wire [1:0] tlMasterClockXingOut_b_bits_param = auto_tl_master_clock_xing_out_b_bits_param_0; // @[ClockDomain.scala:14:9]
wire [31:0] tlMasterClockXingOut_b_bits_address = auto_tl_master_clock_xing_out_b_bits_address_0; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_c_ready = auto_tl_master_clock_xing_out_c_ready_0; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_c_valid; // @[MixedNode.scala:542:17]
wire [2:0] tlMasterClockXingOut_c_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] tlMasterClockXingOut_c_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] tlMasterClockXingOut_c_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] tlMasterClockXingOut_c_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] tlMasterClockXingOut_c_bits_address; // @[MixedNode.scala:542:17]
wire [255:0] tlMasterClockXingOut_c_bits_data; // @[MixedNode.scala:542:17]
wire tlMasterClockXingOut_c_bits_corrupt; // @[MixedNode.scala:542:17]
wire tlMasterClockXingOut_d_ready; // @[MixedNode.scala:542:17]
wire tlMasterClockXingOut_d_valid = auto_tl_master_clock_xing_out_d_valid_0; // @[ClockDomain.scala:14:9]
wire [2:0] tlMasterClockXingOut_d_bits_opcode = auto_tl_master_clock_xing_out_d_bits_opcode_0; // @[ClockDomain.scala:14:9]
wire [1:0] tlMasterClockXingOut_d_bits_param = auto_tl_master_clock_xing_out_d_bits_param_0; // @[ClockDomain.scala:14:9]
wire [3:0] tlMasterClockXingOut_d_bits_size = auto_tl_master_clock_xing_out_d_bits_size_0; // @[ClockDomain.scala:14:9]
wire [6:0] tlMasterClockXingOut_d_bits_source = auto_tl_master_clock_xing_out_d_bits_source_0; // @[ClockDomain.scala:14:9]
wire [4:0] tlMasterClockXingOut_d_bits_sink = auto_tl_master_clock_xing_out_d_bits_sink_0; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_d_bits_denied = auto_tl_master_clock_xing_out_d_bits_denied_0; // @[ClockDomain.scala:14:9]
wire [255:0] tlMasterClockXingOut_d_bits_data = auto_tl_master_clock_xing_out_d_bits_data_0; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_d_bits_corrupt = auto_tl_master_clock_xing_out_d_bits_corrupt_0; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingOut_e_valid; // @[MixedNode.scala:542:17]
wire [4:0] tlMasterClockXingOut_e_bits_sink; // @[MixedNode.scala:542:17]
wire tapClockNodeIn_clock = auto_tap_clock_in_clock_0; // @[ClockDomain.scala:14:9]
wire tapClockNodeIn_reset = auto_tap_clock_in_reset_0; // @[ClockDomain.scala:14:9]
wire auto_intsink_out_1_0_0; // @[ClockDomain.scala:14:9]
wire auto_element_reset_domain_rockettile_trace_source_out_insns_0_valid_0; // @[ClockDomain.scala:14:9]
wire [39:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_iaddr_0; // @[ClockDomain.scala:14:9]
wire [31:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_insn_0; // @[ClockDomain.scala:14:9]
wire [2:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_priv_0; // @[ClockDomain.scala:14:9]
wire auto_element_reset_domain_rockettile_trace_source_out_insns_0_exception_0; // @[ClockDomain.scala:14:9]
wire auto_element_reset_domain_rockettile_trace_source_out_insns_0_interrupt_0; // @[ClockDomain.scala:14:9]
wire [63:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_cause_0; // @[ClockDomain.scala:14:9]
wire [39:0] auto_element_reset_domain_rockettile_trace_source_out_insns_0_tval_0; // @[ClockDomain.scala:14:9]
wire [63:0] auto_element_reset_domain_rockettile_trace_source_out_time_0; // @[ClockDomain.scala:14:9]
wire [2:0] auto_tl_master_clock_xing_out_a_bits_opcode_0; // @[ClockDomain.scala:14:9]
wire [2:0] auto_tl_master_clock_xing_out_a_bits_param_0; // @[ClockDomain.scala:14:9]
wire [3:0] auto_tl_master_clock_xing_out_a_bits_size_0; // @[ClockDomain.scala:14:9]
wire [6:0] auto_tl_master_clock_xing_out_a_bits_source_0; // @[ClockDomain.scala:14:9]
wire [31:0] auto_tl_master_clock_xing_out_a_bits_address_0; // @[ClockDomain.scala:14:9]
wire [31:0] auto_tl_master_clock_xing_out_a_bits_mask_0; // @[ClockDomain.scala:14:9]
wire [255:0] auto_tl_master_clock_xing_out_a_bits_data_0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_a_bits_corrupt_0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_a_valid_0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_b_ready_0; // @[ClockDomain.scala:14:9]
wire [2:0] auto_tl_master_clock_xing_out_c_bits_opcode_0; // @[ClockDomain.scala:14:9]
wire [2:0] auto_tl_master_clock_xing_out_c_bits_param_0; // @[ClockDomain.scala:14:9]
wire [3:0] auto_tl_master_clock_xing_out_c_bits_size_0; // @[ClockDomain.scala:14:9]
wire [6:0] auto_tl_master_clock_xing_out_c_bits_source_0; // @[ClockDomain.scala:14:9]
wire [31:0] auto_tl_master_clock_xing_out_c_bits_address_0; // @[ClockDomain.scala:14:9]
wire [255:0] auto_tl_master_clock_xing_out_c_bits_data_0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_c_bits_corrupt_0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_c_valid_0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_d_ready_0; // @[ClockDomain.scala:14:9]
wire [4:0] auto_tl_master_clock_xing_out_e_bits_sink_0; // @[ClockDomain.scala:14:9]
wire auto_tl_master_clock_xing_out_e_valid_0; // @[ClockDomain.scala:14:9]
wire childClock; // @[LazyModuleImp.scala:155:31]
wire childReset; // @[LazyModuleImp.scala:158:31]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_valid_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_valid; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_iaddr_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_iaddr; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_insn_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_insn; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_priv_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_priv; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_exception_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_exception; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_interrupt_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_interrupt; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_cause_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_cause; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_tval_0 = element_reset_domain_auto_rockettile_trace_source_out_insns_0_tval; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_time_0 = element_reset_domain_auto_rockettile_trace_source_out_time; // @[ClockDomain.scala:14:9]
wire clockNode_auto_anon_out_clock; // @[ClockGroup.scala:104:9]
wire element_reset_domain_clockNodeIn_clock = element_reset_domain_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire clockNode_auto_anon_out_reset; // @[ClockGroup.scala:104:9]
wire [2:0] element_reset_domain_auto_rockettile_buffer_out_a_bits_opcode; // @[ClockDomain.scala:14:9]
wire [2:0] element_reset_domain_auto_rockettile_buffer_out_a_bits_param; // @[ClockDomain.scala:14:9]
wire [3:0] element_reset_domain_auto_rockettile_buffer_out_a_bits_size; // @[ClockDomain.scala:14:9]
wire [6:0] element_reset_domain_auto_rockettile_buffer_out_a_bits_source; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_buffer_out_a_bits_address; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_buffer_out_a_bits_mask; // @[ClockDomain.scala:14:9]
wire [255:0] element_reset_domain_auto_rockettile_buffer_out_a_bits_data; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_a_bits_corrupt; // @[ClockDomain.scala:14:9]
wire element_reset_domain_clockNodeIn_reset = element_reset_domain_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_a_ready; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_a_valid; // @[ClockDomain.scala:14:9]
wire [2:0] element_reset_domain_auto_rockettile_buffer_out_b_bits_opcode; // @[ClockDomain.scala:14:9]
wire [1:0] element_reset_domain_auto_rockettile_buffer_out_b_bits_param; // @[ClockDomain.scala:14:9]
wire [3:0] element_reset_domain_auto_rockettile_buffer_out_b_bits_size; // @[ClockDomain.scala:14:9]
wire [6:0] element_reset_domain_auto_rockettile_buffer_out_b_bits_source; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_buffer_out_b_bits_address; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_buffer_out_b_bits_mask; // @[ClockDomain.scala:14:9]
wire [255:0] element_reset_domain_auto_rockettile_buffer_out_b_bits_data; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_b_bits_corrupt; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_b_ready; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_b_valid; // @[ClockDomain.scala:14:9]
wire [2:0] element_reset_domain_auto_rockettile_buffer_out_c_bits_opcode; // @[ClockDomain.scala:14:9]
wire [2:0] element_reset_domain_auto_rockettile_buffer_out_c_bits_param; // @[ClockDomain.scala:14:9]
wire [3:0] element_reset_domain_auto_rockettile_buffer_out_c_bits_size; // @[ClockDomain.scala:14:9]
wire [6:0] element_reset_domain_auto_rockettile_buffer_out_c_bits_source; // @[ClockDomain.scala:14:9]
wire [31:0] element_reset_domain_auto_rockettile_buffer_out_c_bits_address; // @[ClockDomain.scala:14:9]
wire [255:0] element_reset_domain_auto_rockettile_buffer_out_c_bits_data; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_c_ready; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_c_valid; // @[ClockDomain.scala:14:9]
wire [2:0] element_reset_domain_auto_rockettile_buffer_out_d_bits_opcode; // @[ClockDomain.scala:14:9]
wire [1:0] element_reset_domain_auto_rockettile_buffer_out_d_bits_param; // @[ClockDomain.scala:14:9]
wire [3:0] element_reset_domain_auto_rockettile_buffer_out_d_bits_size; // @[ClockDomain.scala:14:9]
wire [6:0] element_reset_domain_auto_rockettile_buffer_out_d_bits_source; // @[ClockDomain.scala:14:9]
wire [4:0] element_reset_domain_auto_rockettile_buffer_out_d_bits_sink; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_d_bits_denied; // @[ClockDomain.scala:14:9]
wire [255:0] element_reset_domain_auto_rockettile_buffer_out_d_bits_data; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_d_bits_corrupt; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_d_ready; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_d_valid; // @[ClockDomain.scala:14:9]
wire [4:0] element_reset_domain_auto_rockettile_buffer_out_e_bits_sink; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_e_ready; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_buffer_out_e_valid; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_wfi_out_0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_int_local_in_3_0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_int_local_in_2_0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_int_local_in_1_0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_int_local_in_1_1; // @[ClockDomain.scala:14:9]
wire element_reset_domain_auto_rockettile_int_local_in_0_0; // @[ClockDomain.scala:14:9]
wire element_reset_domain_childClock; // @[LazyModuleImp.scala:155:31]
wire element_reset_domain_childReset; // @[LazyModuleImp.scala:158:31]
assign element_reset_domain_childClock = element_reset_domain_clockNodeIn_clock; // @[MixedNode.scala:551:17]
assign element_reset_domain_childReset = element_reset_domain_clockNodeIn_reset; // @[MixedNode.scala:551:17]
wire tapClockNodeOut_clock; // @[MixedNode.scala:542:17]
wire clockNode_anonIn_clock = clockNode_auto_anon_in_clock; // @[ClockGroup.scala:104:9]
wire tapClockNodeOut_reset; // @[MixedNode.scala:542:17]
wire clockNode_anonOut_clock; // @[MixedNode.scala:542:17]
wire clockNode_anonIn_reset = clockNode_auto_anon_in_reset; // @[ClockGroup.scala:104:9]
assign element_reset_domain_auto_clock_in_clock = clockNode_auto_anon_out_clock; // @[ClockGroup.scala:104:9]
wire clockNode_anonOut_reset; // @[MixedNode.scala:542:17]
assign element_reset_domain_auto_clock_in_reset = clockNode_auto_anon_out_reset; // @[ClockGroup.scala:104:9]
assign clockNode_auto_anon_out_clock = clockNode_anonOut_clock; // @[ClockGroup.scala:104:9]
assign clockNode_auto_anon_out_reset = clockNode_anonOut_reset; // @[ClockGroup.scala:104:9]
assign clockNode_anonOut_clock = clockNode_anonIn_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNode_anonOut_reset = clockNode_anonIn_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNode_auto_anon_in_clock = tapClockNodeOut_clock; // @[ClockGroup.scala:104:9]
assign clockNode_auto_anon_in_reset = tapClockNodeOut_reset; // @[ClockGroup.scala:104:9]
assign childClock = tapClockNodeIn_clock; // @[MixedNode.scala:551:17]
assign tapClockNodeOut_clock = tapClockNodeIn_clock; // @[MixedNode.scala:542:17, :551:17]
assign childReset = tapClockNodeIn_reset; // @[MixedNode.scala:551:17]
assign tapClockNodeOut_reset = tapClockNodeIn_reset; // @[MixedNode.scala:542:17, :551:17]
wire tlMasterClockXingIn_a_ready = tlMasterClockXingOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
wire tlMasterClockXingIn_a_valid; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_valid_0 = tlMasterClockXingOut_a_valid; // @[ClockDomain.scala:14:9]
wire [2:0] tlMasterClockXingIn_a_bits_opcode; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_opcode_0 = tlMasterClockXingOut_a_bits_opcode; // @[ClockDomain.scala:14:9]
wire [2:0] tlMasterClockXingIn_a_bits_param; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_param_0 = tlMasterClockXingOut_a_bits_param; // @[ClockDomain.scala:14:9]
wire [3:0] tlMasterClockXingIn_a_bits_size; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_size_0 = tlMasterClockXingOut_a_bits_size; // @[ClockDomain.scala:14:9]
wire [6:0] tlMasterClockXingIn_a_bits_source; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_source_0 = tlMasterClockXingOut_a_bits_source; // @[ClockDomain.scala:14:9]
wire [31:0] tlMasterClockXingIn_a_bits_address; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_address_0 = tlMasterClockXingOut_a_bits_address; // @[ClockDomain.scala:14:9]
wire [31:0] tlMasterClockXingIn_a_bits_mask; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_mask_0 = tlMasterClockXingOut_a_bits_mask; // @[ClockDomain.scala:14:9]
wire [255:0] tlMasterClockXingIn_a_bits_data; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_data_0 = tlMasterClockXingOut_a_bits_data; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingIn_a_bits_corrupt; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_a_bits_corrupt_0 = tlMasterClockXingOut_a_bits_corrupt; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingIn_b_ready; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_b_ready_0 = tlMasterClockXingOut_b_ready; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingIn_b_valid = tlMasterClockXingOut_b_valid; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] tlMasterClockXingIn_b_bits_param = tlMasterClockXingOut_b_bits_param; // @[MixedNode.scala:542:17, :551:17]
wire [31:0] tlMasterClockXingIn_b_bits_address = tlMasterClockXingOut_b_bits_address; // @[MixedNode.scala:542:17, :551:17]
wire tlMasterClockXingIn_c_ready = tlMasterClockXingOut_c_ready; // @[MixedNode.scala:542:17, :551:17]
wire tlMasterClockXingIn_c_valid; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_valid_0 = tlMasterClockXingOut_c_valid; // @[ClockDomain.scala:14:9]
wire [2:0] tlMasterClockXingIn_c_bits_opcode; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_bits_opcode_0 = tlMasterClockXingOut_c_bits_opcode; // @[ClockDomain.scala:14:9]
wire [2:0] tlMasterClockXingIn_c_bits_param; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_bits_param_0 = tlMasterClockXingOut_c_bits_param; // @[ClockDomain.scala:14:9]
wire [3:0] tlMasterClockXingIn_c_bits_size; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_bits_size_0 = tlMasterClockXingOut_c_bits_size; // @[ClockDomain.scala:14:9]
wire [6:0] tlMasterClockXingIn_c_bits_source; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_bits_source_0 = tlMasterClockXingOut_c_bits_source; // @[ClockDomain.scala:14:9]
wire [31:0] tlMasterClockXingIn_c_bits_address; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_bits_address_0 = tlMasterClockXingOut_c_bits_address; // @[ClockDomain.scala:14:9]
wire [255:0] tlMasterClockXingIn_c_bits_data; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_bits_data_0 = tlMasterClockXingOut_c_bits_data; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingIn_c_bits_corrupt; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_c_bits_corrupt_0 = tlMasterClockXingOut_c_bits_corrupt; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingIn_d_ready; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_d_ready_0 = tlMasterClockXingOut_d_ready; // @[ClockDomain.scala:14:9]
wire tlMasterClockXingIn_d_valid = tlMasterClockXingOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
wire [2:0] tlMasterClockXingIn_d_bits_opcode = tlMasterClockXingOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] tlMasterClockXingIn_d_bits_param = tlMasterClockXingOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
wire [3:0] tlMasterClockXingIn_d_bits_size = tlMasterClockXingOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
wire [6:0] tlMasterClockXingIn_d_bits_source = tlMasterClockXingOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
wire [4:0] tlMasterClockXingIn_d_bits_sink = tlMasterClockXingOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
wire tlMasterClockXingIn_d_bits_denied = tlMasterClockXingOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
wire [255:0] tlMasterClockXingIn_d_bits_data = tlMasterClockXingOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
wire tlMasterClockXingIn_d_bits_corrupt = tlMasterClockXingOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
wire tlMasterClockXingIn_e_valid; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_e_valid_0 = tlMasterClockXingOut_e_valid; // @[ClockDomain.scala:14:9]
wire [4:0] tlMasterClockXingIn_e_bits_sink; // @[MixedNode.scala:551:17]
assign auto_tl_master_clock_xing_out_e_bits_sink_0 = tlMasterClockXingOut_e_bits_sink; // @[ClockDomain.scala:14:9]
assign tlMasterClockXingOut_a_valid = tlMasterClockXingIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_opcode = tlMasterClockXingIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_param = tlMasterClockXingIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_size = tlMasterClockXingIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_source = tlMasterClockXingIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_address = tlMasterClockXingIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_mask = tlMasterClockXingIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_data = tlMasterClockXingIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_a_bits_corrupt = tlMasterClockXingIn_a_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_b_ready = tlMasterClockXingIn_b_ready; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_valid = tlMasterClockXingIn_c_valid; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_bits_opcode = tlMasterClockXingIn_c_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_bits_param = tlMasterClockXingIn_c_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_bits_size = tlMasterClockXingIn_c_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_bits_source = tlMasterClockXingIn_c_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_bits_address = tlMasterClockXingIn_c_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_bits_data = tlMasterClockXingIn_c_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_c_bits_corrupt = tlMasterClockXingIn_c_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_d_ready = tlMasterClockXingIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_e_valid = tlMasterClockXingIn_e_valid; // @[MixedNode.scala:542:17, :551:17]
assign tlMasterClockXingOut_e_bits_sink = tlMasterClockXingIn_e_bits_sink; // @[MixedNode.scala:542:17, :551:17]
wire intInClockXingOut_sync_0; // @[MixedNode.scala:542:17]
wire intInClockXingOut_sync_1; // @[MixedNode.scala:542:17]
assign intInClockXingOut_sync_0 = intInClockXingIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign intInClockXingOut_sync_1 = intInClockXingIn_sync_1; // @[MixedNode.scala:542:17, :551:17]
wire intInClockXingOut_1_sync_0; // @[MixedNode.scala:542:17]
assign intInClockXingOut_1_sync_0 = intInClockXingIn_1_sync_0; // @[MixedNode.scala:542:17, :551:17]
wire intInClockXingOut_2_sync_0; // @[MixedNode.scala:542:17]
assign intInClockXingOut_2_sync_0 = intInClockXingIn_2_sync_0; // @[MixedNode.scala:542:17, :551:17]
wire intOutClockXingIn_2_sync_0; // @[MixedNode.scala:551:17]
wire intOutClockXingOut_2_sync_0; // @[MixedNode.scala:542:17]
wire intOutClockXingOut_3_sync_0; // @[MixedNode.scala:542:17]
assign intOutClockXingOut_2_sync_0 = intOutClockXingIn_2_sync_0; // @[MixedNode.scala:542:17, :551:17]
wire intOutClockXingIn_3_sync_0; // @[MixedNode.scala:551:17]
assign intOutClockXingIn_2_sync_0 = intOutClockXingOut_3_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign intOutClockXingOut_3_sync_0 = intOutClockXingIn_3_sync_0; // @[MixedNode.scala:542:17, :551:17]
RocketTile element_reset_domain_rockettile ( // @[HasTiles.scala:164:59]
.clock (element_reset_domain_childClock), // @[LazyModuleImp.scala:155:31]
.reset (element_reset_domain_childReset), // @[LazyModuleImp.scala:158:31]
.auto_buffer_out_a_ready (element_reset_domain_auto_rockettile_buffer_out_a_ready), // @[ClockDomain.scala:14:9]
.auto_buffer_out_a_valid (element_reset_domain_auto_rockettile_buffer_out_a_valid),
.auto_buffer_out_a_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_a_bits_opcode),
.auto_buffer_out_a_bits_param (element_reset_domain_auto_rockettile_buffer_out_a_bits_param),
.auto_buffer_out_a_bits_size (element_reset_domain_auto_rockettile_buffer_out_a_bits_size),
.auto_buffer_out_a_bits_source (element_reset_domain_auto_rockettile_buffer_out_a_bits_source),
.auto_buffer_out_a_bits_address (element_reset_domain_auto_rockettile_buffer_out_a_bits_address),
.auto_buffer_out_a_bits_mask (element_reset_domain_auto_rockettile_buffer_out_a_bits_mask),
.auto_buffer_out_a_bits_data (element_reset_domain_auto_rockettile_buffer_out_a_bits_data),
.auto_buffer_out_a_bits_corrupt (element_reset_domain_auto_rockettile_buffer_out_a_bits_corrupt),
.auto_buffer_out_b_ready (element_reset_domain_auto_rockettile_buffer_out_b_ready),
.auto_buffer_out_b_valid (element_reset_domain_auto_rockettile_buffer_out_b_valid), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_b_bits_opcode), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_param (element_reset_domain_auto_rockettile_buffer_out_b_bits_param), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_size (element_reset_domain_auto_rockettile_buffer_out_b_bits_size), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_source (element_reset_domain_auto_rockettile_buffer_out_b_bits_source), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_address (element_reset_domain_auto_rockettile_buffer_out_b_bits_address), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_mask (element_reset_domain_auto_rockettile_buffer_out_b_bits_mask), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_data (element_reset_domain_auto_rockettile_buffer_out_b_bits_data), // @[ClockDomain.scala:14:9]
.auto_buffer_out_b_bits_corrupt (element_reset_domain_auto_rockettile_buffer_out_b_bits_corrupt), // @[ClockDomain.scala:14:9]
.auto_buffer_out_c_ready (element_reset_domain_auto_rockettile_buffer_out_c_ready), // @[ClockDomain.scala:14:9]
.auto_buffer_out_c_valid (element_reset_domain_auto_rockettile_buffer_out_c_valid),
.auto_buffer_out_c_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_c_bits_opcode),
.auto_buffer_out_c_bits_param (element_reset_domain_auto_rockettile_buffer_out_c_bits_param),
.auto_buffer_out_c_bits_size (element_reset_domain_auto_rockettile_buffer_out_c_bits_size),
.auto_buffer_out_c_bits_source (element_reset_domain_auto_rockettile_buffer_out_c_bits_source),
.auto_buffer_out_c_bits_address (element_reset_domain_auto_rockettile_buffer_out_c_bits_address),
.auto_buffer_out_c_bits_data (element_reset_domain_auto_rockettile_buffer_out_c_bits_data),
.auto_buffer_out_d_ready (element_reset_domain_auto_rockettile_buffer_out_d_ready),
.auto_buffer_out_d_valid (element_reset_domain_auto_rockettile_buffer_out_d_valid), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_d_bits_opcode), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_param (element_reset_domain_auto_rockettile_buffer_out_d_bits_param), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_size (element_reset_domain_auto_rockettile_buffer_out_d_bits_size), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_source (element_reset_domain_auto_rockettile_buffer_out_d_bits_source), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_sink (element_reset_domain_auto_rockettile_buffer_out_d_bits_sink), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_denied (element_reset_domain_auto_rockettile_buffer_out_d_bits_denied), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_data (element_reset_domain_auto_rockettile_buffer_out_d_bits_data), // @[ClockDomain.scala:14:9]
.auto_buffer_out_d_bits_corrupt (element_reset_domain_auto_rockettile_buffer_out_d_bits_corrupt), // @[ClockDomain.scala:14:9]
.auto_buffer_out_e_ready (element_reset_domain_auto_rockettile_buffer_out_e_ready), // @[ClockDomain.scala:14:9]
.auto_buffer_out_e_valid (element_reset_domain_auto_rockettile_buffer_out_e_valid),
.auto_buffer_out_e_bits_sink (element_reset_domain_auto_rockettile_buffer_out_e_bits_sink),
.auto_wfi_out_0 (element_reset_domain_auto_rockettile_wfi_out_0),
.auto_int_local_in_3_0 (element_reset_domain_auto_rockettile_int_local_in_3_0), // @[ClockDomain.scala:14:9]
.auto_int_local_in_2_0 (element_reset_domain_auto_rockettile_int_local_in_2_0), // @[ClockDomain.scala:14:9]
.auto_int_local_in_1_0 (element_reset_domain_auto_rockettile_int_local_in_1_0), // @[ClockDomain.scala:14:9]
.auto_int_local_in_1_1 (element_reset_domain_auto_rockettile_int_local_in_1_1), // @[ClockDomain.scala:14:9]
.auto_int_local_in_0_0 (element_reset_domain_auto_rockettile_int_local_in_0_0), // @[ClockDomain.scala:14:9]
.auto_trace_source_out_insns_0_valid (element_reset_domain_auto_rockettile_trace_source_out_insns_0_valid),
.auto_trace_source_out_insns_0_iaddr (element_reset_domain_auto_rockettile_trace_source_out_insns_0_iaddr),
.auto_trace_source_out_insns_0_insn (element_reset_domain_auto_rockettile_trace_source_out_insns_0_insn),
.auto_trace_source_out_insns_0_priv (element_reset_domain_auto_rockettile_trace_source_out_insns_0_priv),
.auto_trace_source_out_insns_0_exception (element_reset_domain_auto_rockettile_trace_source_out_insns_0_exception),
.auto_trace_source_out_insns_0_interrupt (element_reset_domain_auto_rockettile_trace_source_out_insns_0_interrupt),
.auto_trace_source_out_insns_0_cause (element_reset_domain_auto_rockettile_trace_source_out_insns_0_cause),
.auto_trace_source_out_insns_0_tval (element_reset_domain_auto_rockettile_trace_source_out_insns_0_tval),
.auto_trace_source_out_time (element_reset_domain_auto_rockettile_trace_source_out_time),
.auto_hartid_in (element_reset_domain_auto_rockettile_hartid_in) // @[ClockDomain.scala:14:9]
); // @[HasTiles.scala:164:59]
TLBuffer_a32d256s7k5z4c_1 buffer ( // @[Buffer.scala:75:28]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset), // @[LazyModuleImp.scala:158:31]
.auto_in_a_ready (element_reset_domain_auto_rockettile_buffer_out_a_ready),
.auto_in_a_valid (element_reset_domain_auto_rockettile_buffer_out_a_valid), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_a_bits_opcode), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_param (element_reset_domain_auto_rockettile_buffer_out_a_bits_param), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_size (element_reset_domain_auto_rockettile_buffer_out_a_bits_size), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_source (element_reset_domain_auto_rockettile_buffer_out_a_bits_source), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_address (element_reset_domain_auto_rockettile_buffer_out_a_bits_address), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_mask (element_reset_domain_auto_rockettile_buffer_out_a_bits_mask), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_data (element_reset_domain_auto_rockettile_buffer_out_a_bits_data), // @[ClockDomain.scala:14:9]
.auto_in_a_bits_corrupt (element_reset_domain_auto_rockettile_buffer_out_a_bits_corrupt), // @[ClockDomain.scala:14:9]
.auto_in_b_ready (element_reset_domain_auto_rockettile_buffer_out_b_ready), // @[ClockDomain.scala:14:9]
.auto_in_b_valid (element_reset_domain_auto_rockettile_buffer_out_b_valid),
.auto_in_b_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_b_bits_opcode),
.auto_in_b_bits_param (element_reset_domain_auto_rockettile_buffer_out_b_bits_param),
.auto_in_b_bits_size (element_reset_domain_auto_rockettile_buffer_out_b_bits_size),
.auto_in_b_bits_source (element_reset_domain_auto_rockettile_buffer_out_b_bits_source),
.auto_in_b_bits_address (element_reset_domain_auto_rockettile_buffer_out_b_bits_address),
.auto_in_b_bits_mask (element_reset_domain_auto_rockettile_buffer_out_b_bits_mask),
.auto_in_b_bits_data (element_reset_domain_auto_rockettile_buffer_out_b_bits_data),
.auto_in_b_bits_corrupt (element_reset_domain_auto_rockettile_buffer_out_b_bits_corrupt),
.auto_in_c_ready (element_reset_domain_auto_rockettile_buffer_out_c_ready),
.auto_in_c_valid (element_reset_domain_auto_rockettile_buffer_out_c_valid), // @[ClockDomain.scala:14:9]
.auto_in_c_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_c_bits_opcode), // @[ClockDomain.scala:14:9]
.auto_in_c_bits_param (element_reset_domain_auto_rockettile_buffer_out_c_bits_param), // @[ClockDomain.scala:14:9]
.auto_in_c_bits_size (element_reset_domain_auto_rockettile_buffer_out_c_bits_size), // @[ClockDomain.scala:14:9]
.auto_in_c_bits_source (element_reset_domain_auto_rockettile_buffer_out_c_bits_source), // @[ClockDomain.scala:14:9]
.auto_in_c_bits_address (element_reset_domain_auto_rockettile_buffer_out_c_bits_address), // @[ClockDomain.scala:14:9]
.auto_in_c_bits_data (element_reset_domain_auto_rockettile_buffer_out_c_bits_data), // @[ClockDomain.scala:14:9]
.auto_in_d_ready (element_reset_domain_auto_rockettile_buffer_out_d_ready), // @[ClockDomain.scala:14:9]
.auto_in_d_valid (element_reset_domain_auto_rockettile_buffer_out_d_valid),
.auto_in_d_bits_opcode (element_reset_domain_auto_rockettile_buffer_out_d_bits_opcode),
.auto_in_d_bits_param (element_reset_domain_auto_rockettile_buffer_out_d_bits_param),
.auto_in_d_bits_size (element_reset_domain_auto_rockettile_buffer_out_d_bits_size),
.auto_in_d_bits_source (element_reset_domain_auto_rockettile_buffer_out_d_bits_source),
.auto_in_d_bits_sink (element_reset_domain_auto_rockettile_buffer_out_d_bits_sink),
.auto_in_d_bits_denied (element_reset_domain_auto_rockettile_buffer_out_d_bits_denied),
.auto_in_d_bits_data (element_reset_domain_auto_rockettile_buffer_out_d_bits_data),
.auto_in_d_bits_corrupt (element_reset_domain_auto_rockettile_buffer_out_d_bits_corrupt),
.auto_in_e_ready (element_reset_domain_auto_rockettile_buffer_out_e_ready),
.auto_in_e_valid (element_reset_domain_auto_rockettile_buffer_out_e_valid), // @[ClockDomain.scala:14:9]
.auto_in_e_bits_sink (element_reset_domain_auto_rockettile_buffer_out_e_bits_sink), // @[ClockDomain.scala:14:9]
.auto_out_a_ready (tlMasterClockXingIn_a_ready), // @[MixedNode.scala:551:17]
.auto_out_a_valid (tlMasterClockXingIn_a_valid),
.auto_out_a_bits_opcode (tlMasterClockXingIn_a_bits_opcode),
.auto_out_a_bits_param (tlMasterClockXingIn_a_bits_param),
.auto_out_a_bits_size (tlMasterClockXingIn_a_bits_size),
.auto_out_a_bits_source (tlMasterClockXingIn_a_bits_source),
.auto_out_a_bits_address (tlMasterClockXingIn_a_bits_address),
.auto_out_a_bits_mask (tlMasterClockXingIn_a_bits_mask),
.auto_out_a_bits_data (tlMasterClockXingIn_a_bits_data),
.auto_out_a_bits_corrupt (tlMasterClockXingIn_a_bits_corrupt),
.auto_out_b_ready (tlMasterClockXingIn_b_ready),
.auto_out_b_valid (tlMasterClockXingIn_b_valid), // @[MixedNode.scala:551:17]
.auto_out_b_bits_param (tlMasterClockXingIn_b_bits_param), // @[MixedNode.scala:551:17]
.auto_out_b_bits_address (tlMasterClockXingIn_b_bits_address), // @[MixedNode.scala:551:17]
.auto_out_c_ready (tlMasterClockXingIn_c_ready), // @[MixedNode.scala:551:17]
.auto_out_c_valid (tlMasterClockXingIn_c_valid),
.auto_out_c_bits_opcode (tlMasterClockXingIn_c_bits_opcode),
.auto_out_c_bits_param (tlMasterClockXingIn_c_bits_param),
.auto_out_c_bits_size (tlMasterClockXingIn_c_bits_size),
.auto_out_c_bits_source (tlMasterClockXingIn_c_bits_source),
.auto_out_c_bits_address (tlMasterClockXingIn_c_bits_address),
.auto_out_c_bits_data (tlMasterClockXingIn_c_bits_data),
.auto_out_c_bits_corrupt (tlMasterClockXingIn_c_bits_corrupt),
.auto_out_d_ready (tlMasterClockXingIn_d_ready),
.auto_out_d_valid (tlMasterClockXingIn_d_valid), // @[MixedNode.scala:551:17]
.auto_out_d_bits_opcode (tlMasterClockXingIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.auto_out_d_bits_param (tlMasterClockXingIn_d_bits_param), // @[MixedNode.scala:551:17]
.auto_out_d_bits_size (tlMasterClockXingIn_d_bits_size), // @[MixedNode.scala:551:17]
.auto_out_d_bits_source (tlMasterClockXingIn_d_bits_source), // @[MixedNode.scala:551:17]
.auto_out_d_bits_sink (tlMasterClockXingIn_d_bits_sink), // @[MixedNode.scala:551:17]
.auto_out_d_bits_denied (tlMasterClockXingIn_d_bits_denied), // @[MixedNode.scala:551:17]
.auto_out_d_bits_data (tlMasterClockXingIn_d_bits_data), // @[MixedNode.scala:551:17]
.auto_out_d_bits_corrupt (tlMasterClockXingIn_d_bits_corrupt), // @[MixedNode.scala:551:17]
.auto_out_e_valid (tlMasterClockXingIn_e_valid),
.auto_out_e_bits_sink (tlMasterClockXingIn_e_bits_sink)
); // @[Buffer.scala:75:28]
TLBuffer_2 buffer_1 ( // @[Buffer.scala:75:28]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset) // @[LazyModuleImp.scala:158:31]
); // @[Buffer.scala:75:28]
IntSyncAsyncCrossingSink_n1x1 intsink ( // @[Crossing.scala:86:29]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset), // @[LazyModuleImp.scala:158:31]
.auto_in_sync_0 (auto_intsink_in_sync_0_0), // @[ClockDomain.scala:14:9]
.auto_out_0 (element_reset_domain_auto_rockettile_int_local_in_0_0)
); // @[Crossing.scala:86:29]
IntSyncSyncCrossingSink_n1x2 intsink_1 ( // @[Crossing.scala:109:29]
.auto_in_sync_0 (intInClockXingOut_sync_0), // @[MixedNode.scala:542:17]
.auto_in_sync_1 (intInClockXingOut_sync_1), // @[MixedNode.scala:542:17]
.auto_out_0 (element_reset_domain_auto_rockettile_int_local_in_1_0),
.auto_out_1 (element_reset_domain_auto_rockettile_int_local_in_1_1)
); // @[Crossing.scala:109:29]
IntSyncSyncCrossingSink_n1x1 intsink_2 ( // @[Crossing.scala:109:29]
.auto_in_sync_0 (intInClockXingOut_1_sync_0), // @[MixedNode.scala:542:17]
.auto_out_0 (element_reset_domain_auto_rockettile_int_local_in_2_0)
); // @[Crossing.scala:109:29]
IntSyncSyncCrossingSink_n1x1_1 intsink_3 ( // @[Crossing.scala:109:29]
.auto_in_sync_0 (intInClockXingOut_2_sync_0), // @[MixedNode.scala:542:17]
.auto_out_0 (element_reset_domain_auto_rockettile_int_local_in_3_0)
); // @[Crossing.scala:109:29]
IntSyncSyncCrossingSink_n1x1_2 intsink_4 (); // @[Crossing.scala:109:29]
IntSyncCrossingSource_n1x1 intsource ( // @[Crossing.scala:29:31]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset) // @[LazyModuleImp.scala:158:31]
); // @[Crossing.scala:29:31]
IntSyncSyncCrossingSink_n1x1_3 intsink_5 ( // @[Crossing.scala:109:29]
.auto_in_sync_0 (intOutClockXingOut_2_sync_0), // @[MixedNode.scala:542:17]
.auto_out_0 (auto_intsink_out_1_0_0)
); // @[Crossing.scala:109:29]
IntSyncCrossingSource_n1x1_1 intsource_1 ( // @[Crossing.scala:29:31]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset), // @[LazyModuleImp.scala:158:31]
.auto_in_0 (element_reset_domain_auto_rockettile_wfi_out_0), // @[ClockDomain.scala:14:9]
.auto_out_sync_0 (intOutClockXingIn_3_sync_0)
); // @[Crossing.scala:29:31]
IntSyncSyncCrossingSink_n1x1_4 intsink_6 (); // @[Crossing.scala:109:29]
IntSyncCrossingSource_n1x1_2 intsource_2 ( // @[Crossing.scala:29:31]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset) // @[LazyModuleImp.scala:158:31]
); // @[Crossing.scala:29:31]
assign auto_intsink_out_1_0 = auto_intsink_out_1_0_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_valid = auto_element_reset_domain_rockettile_trace_source_out_insns_0_valid_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_iaddr = auto_element_reset_domain_rockettile_trace_source_out_insns_0_iaddr_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_insn = auto_element_reset_domain_rockettile_trace_source_out_insns_0_insn_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_priv = auto_element_reset_domain_rockettile_trace_source_out_insns_0_priv_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_exception = auto_element_reset_domain_rockettile_trace_source_out_insns_0_exception_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_interrupt = auto_element_reset_domain_rockettile_trace_source_out_insns_0_interrupt_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_cause = auto_element_reset_domain_rockettile_trace_source_out_insns_0_cause_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_insns_0_tval = auto_element_reset_domain_rockettile_trace_source_out_insns_0_tval_0; // @[ClockDomain.scala:14:9]
assign auto_element_reset_domain_rockettile_trace_source_out_time = auto_element_reset_domain_rockettile_trace_source_out_time_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_valid = auto_tl_master_clock_xing_out_a_valid_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_opcode = auto_tl_master_clock_xing_out_a_bits_opcode_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_param = auto_tl_master_clock_xing_out_a_bits_param_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_size = auto_tl_master_clock_xing_out_a_bits_size_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_source = auto_tl_master_clock_xing_out_a_bits_source_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_address = auto_tl_master_clock_xing_out_a_bits_address_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_mask = auto_tl_master_clock_xing_out_a_bits_mask_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_data = auto_tl_master_clock_xing_out_a_bits_data_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_a_bits_corrupt = auto_tl_master_clock_xing_out_a_bits_corrupt_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_b_ready = auto_tl_master_clock_xing_out_b_ready_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_valid = auto_tl_master_clock_xing_out_c_valid_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_bits_opcode = auto_tl_master_clock_xing_out_c_bits_opcode_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_bits_param = auto_tl_master_clock_xing_out_c_bits_param_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_bits_size = auto_tl_master_clock_xing_out_c_bits_size_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_bits_source = auto_tl_master_clock_xing_out_c_bits_source_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_bits_address = auto_tl_master_clock_xing_out_c_bits_address_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_bits_data = auto_tl_master_clock_xing_out_c_bits_data_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_c_bits_corrupt = auto_tl_master_clock_xing_out_c_bits_corrupt_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_d_ready = auto_tl_master_clock_xing_out_d_ready_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_e_valid = auto_tl_master_clock_xing_out_e_valid_0; // @[ClockDomain.scala:14:9]
assign auto_tl_master_clock_xing_out_e_bits_sink = auto_tl_master_clock_xing_out_e_bits_sink_0; // @[ClockDomain.scala:14:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_85( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [27:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire a_first_done = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [1:0] size; // @[Monitor.scala:389:22]
reg [10:0] source; // @[Monitor.scala:390:22]
reg [27:0] address; // @[Monitor.scala:391:22]
reg d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg [10:0] source_1; // @[Monitor.scala:541:22]
reg [1039:0] inflight; // @[Monitor.scala:614:27]
reg [4159:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [4159:0] inflight_sizes; // @[Monitor.scala:618:33]
reg a_first_counter_1; // @[Edges.scala:229:27]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire [2047:0] _GEN = {2037'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_0 = a_first_done & ~a_first_counter_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_1 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [2047:0] _GEN_2 = {2037'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [1039:0] inflight_1; // @[Monitor.scala:726:35]
reg [4159:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg d_first_counter_2; // @[Edges.scala:229:27]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File UnsafeAXI4ToTL.scala:
package ara
import chisel3._
import chisel3.util._
import freechips.rocketchip.amba._
import freechips.rocketchip.amba.axi4._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle {
val data = UInt(dataWidth.W)
val resp = UInt(respWidth.W)
val last = Bool()
val user = BundleMap(userFields)
}
/** Parameters for [[BaseReservableListBuffer]] and all child classes.
*
* @param numEntries Total number of elements that can be stored in the 'data' RAM
* @param numLists Maximum number of linked lists
* @param numBeats Maximum number of beats per entry
*/
case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) {
// Avoid zero-width wires when we call 'log2Ceil'
val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries)
val listBits = if (numLists == 1) 1 else log2Ceil(numLists)
val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats)
}
case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName)
extends MixedAdapterNode(AXI4Imp, TLImp)(
dFn = { case mp =>
TLMasterPortParameters.v2(
masters = mp.masters.zipWithIndex.map { case (m, i) =>
// Support 'numTlTxns' read requests and 'numTlTxns' write requests at once.
val numSourceIds = numTlTxns * 2
TLMasterParameters.v2(
name = m.name,
sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds),
nodePath = m.nodePath
)
},
echoFields = mp.echoFields,
requestFields = AMBAProtField() +: mp.requestFields,
responseKeys = mp.responseKeys
)
},
uFn = { mp =>
AXI4SlavePortParameters(
slaves = mp.managers.map { m =>
val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits))
AXI4SlaveParameters(
address = m.address,
resources = m.resources,
regionType = m.regionType,
executable = m.executable,
nodePath = m.nodePath,
supportsWrite = m.supportsPutPartial.intersect(maxXfer),
supportsRead = m.supportsGet.intersect(maxXfer),
interleavedId = Some(0) // TL2 never interleaves D beats
)
},
beatBytes = mp.beatBytes,
minLatency = mp.minLatency,
responseFields = mp.responseFields,
requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt)
)
}
)
class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule {
require(numTlTxns >= 1)
require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2")
val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
edgeIn.master.masters.foreach { m =>
require(m.aligned, "AXI4ToTL requires aligned requests")
}
val numIds = edgeIn.master.endId
val beatBytes = edgeOut.slave.beatBytes
val maxTransfer = edgeOut.slave.maxTransfer
val maxBeats = maxTransfer / beatBytes
// Look for an Error device to redirect bad requests
val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError")
require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.")
val errorDev = errorDevs.maxBy(_.maxTransfer)
val errorDevAddr = errorDev.address.head.base
require(
errorDev.supportsPutPartial.contains(maxTransfer),
s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer"
)
require(
errorDev.supportsGet.contains(maxTransfer),
s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer"
)
// All of the read-response reordering logic.
val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields)
val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats)
val listBuffer = if (numTlTxns > 1) {
Module(new ReservableListBuffer(listBufData, listBufParams))
} else {
Module(new PassthroughListBuffer(listBufData, listBufParams))
}
// To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to
// 0 for read requests and 1 for write requests.
val isReadSourceBit = 0.U(1.W)
val isWriteSourceBit = 1.U(1.W)
/* Read request logic */
val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val rBytes1 = in.ar.bits.bytes1()
val rSize = OH1ToUInt(rBytes1)
val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize)
val rId = if (numTlTxns > 1) {
Cat(isReadSourceBit, listBuffer.ioReservedIndex)
} else {
isReadSourceBit
}
val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Indicates if there are still valid TileLink source IDs left to use.
val canIssueR = listBuffer.ioReserve.ready
listBuffer.ioReserve.bits := in.ar.bits.id
listBuffer.ioReserve.valid := in.ar.valid && rOut.ready
in.ar.ready := rOut.ready && canIssueR
rOut.valid := in.ar.valid && canIssueR
rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2
rOut.bits.user :<= in.ar.bits.user
rOut.bits.user.lift(AMBAProt).foreach { rProt =>
rProt.privileged := in.ar.bits.prot(0)
rProt.secure := !in.ar.bits.prot(1)
rProt.fetch := in.ar.bits.prot(2)
rProt.bufferable := in.ar.bits.cache(0)
rProt.modifiable := in.ar.bits.cache(1)
rProt.readalloc := in.ar.bits.cache(2)
rProt.writealloc := in.ar.bits.cache(3)
}
/* Write request logic */
// Strip off the MSB, which identifies the transaction as read vs write.
val strippedResponseSourceId = if (numTlTxns > 1) {
out.d.bits.source((out.d.bits.source).getWidth - 2, 0)
} else {
// When there's only 1 TileLink transaction allowed for read/write, then this field is always 0.
0.U(1.W)
}
// Track when a write request burst is in progress.
val writeBurstBusy = RegInit(false.B)
when(in.w.fire) {
writeBurstBusy := !in.w.bits.last
}
val usedWriteIds = RegInit(0.U(numTlTxns.W))
val canIssueW = !usedWriteIds.andR
val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W))
val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W))
usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet
// Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't
// change mid-burst.
val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W))
val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy
val freeWriteIdIndex = OHToUInt(freeWriteIdOH)
freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds
val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val wBytes1 = in.aw.bits.bytes1()
val wSize = OH1ToUInt(wBytes1)
val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize)
val wId = if (numTlTxns > 1) {
Cat(isWriteSourceBit, freeWriteIdIndex)
} else {
isWriteSourceBit
}
val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain
// asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but
// the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb
// bits during a W-channel burst.
in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW
in.w.ready := wOut.ready && in.aw.valid && canIssueW
wOut.valid := in.aw.valid && in.w.valid && canIssueW
wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2
in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ }
wOut.bits.user :<= in.aw.bits.user
wOut.bits.user.lift(AMBAProt).foreach { wProt =>
wProt.privileged := in.aw.bits.prot(0)
wProt.secure := !in.aw.bits.prot(1)
wProt.fetch := in.aw.bits.prot(2)
wProt.bufferable := in.aw.bits.cache(0)
wProt.modifiable := in.aw.bits.cache(1)
wProt.readalloc := in.aw.bits.cache(2)
wProt.writealloc := in.aw.bits.cache(3)
}
// Merge the AXI4 read/write requests into the TL-A channel.
TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut))
/* Read/write response logic */
val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle)))
val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle)))
val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY)
val dHasData = edgeOut.hasData(out.d.bits)
val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d)
val dNumBeats1 = edgeOut.numBeats1(out.d.bits)
// Handle cases where writeack arrives before write is done
val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U
out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck)
listBuffer.ioDataOut.ready := okR.ready
okR.valid := listBuffer.ioDataOut.valid
okB.valid := out.d.valid && !dHasData && !writeEarlyAck
listBuffer.ioResponse.valid := out.d.valid && dHasData
listBuffer.ioResponse.bits.index := strippedResponseSourceId
listBuffer.ioResponse.bits.data.data := out.d.bits.data
listBuffer.ioResponse.bits.data.resp := dResp
listBuffer.ioResponse.bits.data.last := dLast
listBuffer.ioResponse.bits.data.user :<= out.d.bits.user
listBuffer.ioResponse.bits.count := dCount
listBuffer.ioResponse.bits.numBeats1 := dNumBeats1
okR.bits.id := listBuffer.ioDataOut.bits.listIndex
okR.bits.data := listBuffer.ioDataOut.bits.payload.data
okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp
okR.bits.last := listBuffer.ioDataOut.bits.payload.last
okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user
// Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write
// response, mark the write transaction as complete.
val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W))
val writeResponseId = writeIdMap.read(strippedResponseSourceId)
when(wOut.fire) {
writeIdMap.write(freeWriteIdIndex, in.aw.bits.id)
}
when(edgeOut.done(wOut)) {
usedWriteIdsSet := freeWriteIdOH
}
when(okB.fire) {
usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns)
}
okB.bits.id := writeResponseId
okB.bits.resp := dResp
okB.bits.user :<= out.d.bits.user
// AXI4 needs irrevocable behaviour
in.r <> Queue.irrevocable(okR, 1, flow = true)
in.b <> Queue.irrevocable(okB, 1, flow = true)
// Unused channels
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
/* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */
def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = {
val lReqType = reqType.toLowerCase
when(a.valid) {
assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U)
// Narrow transfers and FIXED bursts must be single-beat bursts.
when(a.bits.len =/= 0.U) {
assert(
a.bits.size === log2Ceil(beatBytes).U,
s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)",
1.U << a.bits.size,
a.bits.len + 1.U
)
assert(
a.bits.burst =/= AXI4Parameters.BURST_FIXED,
s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)",
a.bits.len + 1.U
)
}
// Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in
// particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink
// Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts.
}
}
checkRequest(in.ar, "Read")
checkRequest(in.aw, "Write")
}
}
}
object UnsafeAXI4ToTL {
def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = {
val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt))
axi42tl.node
}
}
/* ReservableListBuffer logic, and associated classes. */
class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle {
val index = UInt(params.entryBits.W)
val count = UInt(params.beatBits.W)
val numBeats1 = UInt(params.beatBits.W)
}
class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle {
val listIndex = UInt(params.listBits.W)
}
/** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */
abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends Module {
require(params.numEntries > 0)
require(params.numLists > 0)
val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W))))
val ioReservedIndex = IO(Output(UInt(params.entryBits.W)))
val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params))))
val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params)))
}
/** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve
* linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the
* 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a
* given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order.
*
* ==Constructor==
* @param gen Chisel type of linked list data element
* @param params Other parameters
*
* ==Module IO==
* @param ioReserve Index of list to reserve a new element in
* @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire'
* @param ioResponse Payload containing response data and linked-list-entry index
* @param ioDataOut Payload containing data read from response linked list and linked list index
*/
class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
val valid = RegInit(0.U(params.numLists.W))
val head = Mem(params.numLists, UInt(params.entryBits.W))
val tail = Mem(params.numLists, UInt(params.entryBits.W))
val used = RegInit(0.U(params.numEntries.W))
val next = Mem(params.numEntries, UInt(params.entryBits.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) }
val dataIsPresent = RegInit(0.U(params.numEntries.W))
val beats = Mem(params.numEntries, UInt(params.beatBits.W))
// The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower.
val dataMemReadEnable = WireDefault(false.B)
val dataMemWriteEnable = WireDefault(false.B)
assert(!(dataMemReadEnable && dataMemWriteEnable))
// 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the
// lowest-index entry in the 'data' RAM which is free.
val freeOH = Wire(UInt(params.numEntries.W))
val freeIndex = OHToUInt(freeOH)
freeOH := ~(leftOR(~used) << 1) & ~used
ioReservedIndex := freeIndex
val validSet = WireDefault(0.U(params.numLists.W))
val validClr = WireDefault(0.U(params.numLists.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
val dataIsPresentSet = WireDefault(0.U(params.numEntries.W))
val dataIsPresentClr = WireDefault(0.U(params.numEntries.W))
valid := (valid & ~validClr) | validSet
used := (used & ~usedClr) | usedSet
dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet
/* Reservation logic signals */
val reserveTail = Wire(UInt(params.entryBits.W))
val reserveIsValid = Wire(Bool())
/* Response logic signals */
val responseIndex = Wire(UInt(params.entryBits.W))
val responseListIndex = Wire(UInt(params.listBits.W))
val responseHead = Wire(UInt(params.entryBits.W))
val responseTail = Wire(UInt(params.entryBits.W))
val nextResponseHead = Wire(UInt(params.entryBits.W))
val nextDataIsPresent = Wire(Bool())
val isResponseInOrder = Wire(Bool())
val isEndOfList = Wire(Bool())
val isLastBeat = Wire(Bool())
val isLastResponseBeat = Wire(Bool())
val isLastUnwindBeat = Wire(Bool())
/* Reservation logic */
reserveTail := tail.read(ioReserve.bits)
reserveIsValid := valid(ioReserve.bits)
ioReserve.ready := !used.andR
// When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we
// actually start a new list, rather than appending to a list that's about to disappear.
val reserveResponseSameList = ioReserve.bits === responseListIndex
val appendToAndDestroyList =
ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat
when(ioReserve.fire) {
validSet := UIntToOH(ioReserve.bits, params.numLists)
usedSet := freeOH
when(reserveIsValid && !appendToAndDestroyList) {
next.write(reserveTail, freeIndex)
}.otherwise {
head.write(ioReserve.bits, freeIndex)
}
tail.write(ioReserve.bits, freeIndex)
map.write(freeIndex, ioReserve.bits)
}
/* Response logic */
// The majority of the response logic (reading from and writing to the various RAMs) is common between the
// response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid).
// The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the
// 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and
// response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after
// two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker.
responseHead := head.read(responseListIndex)
responseTail := tail.read(responseListIndex)
nextResponseHead := next.read(responseIndex)
nextDataIsPresent := dataIsPresent(nextResponseHead)
// Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since
// there isn't a next element in the linked list.
isResponseInOrder := responseHead === responseIndex
isEndOfList := responseHead === responseTail
isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1
// When a response's last beat is sent to the output channel, mark it as completed. This can happen in two
// situations:
// 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM
// reservation was never needed.
// 2. An entry is read out of the 'data' SRAM (within the unwind FSM).
when(ioDataOut.fire && isLastBeat) {
// Mark the reservation as no-longer-used.
usedClr := UIntToOH(responseIndex, params.numEntries)
// If the response is in-order, then we're popping an element from this linked list.
when(isEndOfList) {
// Once we pop the last element from a linked list, mark it as no-longer-present.
validClr := UIntToOH(responseListIndex, params.numLists)
}.otherwise {
// Move the linked list's head pointer to the new head pointer.
head.write(responseListIndex, nextResponseHead)
}
}
// If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding.
when(ioResponse.fire && !isResponseInOrder) {
dataMemWriteEnable := true.B
when(isLastResponseBeat) {
dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries)
beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1)
}
}
// Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to.
val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats)
(responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) =>
when(select && dataMemWriteEnable) {
seqMem.write(ioResponse.bits.index, ioResponse.bits.data)
}
}
/* Response unwind logic */
// Unwind FSM state definitions
val sIdle :: sUnwinding :: Nil = Enum(2)
val unwindState = RegInit(sIdle)
val busyUnwinding = unwindState === sUnwinding
val startUnwind = Wire(Bool())
val stopUnwind = Wire(Bool())
when(startUnwind) {
unwindState := sUnwinding
}.elsewhen(stopUnwind) {
unwindState := sIdle
}
assert(!(startUnwind && stopUnwind))
// Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to
// become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is
// invalid.
//
// Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to
// worry about overwriting the 'data' SRAM's output when we start the unwind FSM.
startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent
// Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of
// two things happens:
// 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent)
// 2. There are no more outstanding responses in this list (isEndOfList)
//
// Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are
// passing from 'ioResponse' to 'ioDataOut'.
stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList)
val isUnwindBurstOver = Wire(Bool())
val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable)
// Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of
// beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we
// increment 'beatCounter' until it reaches 'unwindBeats1'.
val unwindBeats1 = Reg(UInt(params.beatBits.W))
val nextBeatCounter = Wire(UInt(params.beatBits.W))
val beatCounter = RegNext(nextBeatCounter)
isUnwindBurstOver := beatCounter === unwindBeats1
when(startNewBurst) {
unwindBeats1 := beats.read(nextResponseHead)
nextBeatCounter := 0.U
}.elsewhen(dataMemReadEnable) {
nextBeatCounter := beatCounter + 1.U
}.otherwise {
nextBeatCounter := beatCounter
}
// When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next
// entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which
// happens at the start of reading a new stored burst).
val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst)
responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index)
// Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the
// SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead
// holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'.
val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex)
// The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid
// until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle).
val unwindDataIsValid = RegInit(false.B)
when(dataMemReadEnable) {
unwindDataIsValid := true.B
}.elsewhen(ioDataOut.fire) {
unwindDataIsValid := false.B
}
isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid
// Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats.
isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat)
// Select which SRAM to read from based on the beat counter.
val dataOutputVec = Wire(Vec(params.numBeats, gen))
val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats)
(nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) =>
dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable)
}
// Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured
// by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading
// from.
val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable)
// Mark 'data' burst entries as no-longer-present as they get read out of the SRAM.
when(dataMemReadEnable) {
dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries)
}
// As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue
// a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know
// we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be
// consumed by the output channel).
val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready
dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem)
// While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need
// 'responseListIndex' to be coherent for the entire unwind process.
val rawResponseListIndex = map.read(responseIndex)
val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst)
responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex)
// Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are
// just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that
// could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be
// single-ported.
ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding
// Either pass an in-order response to the output channel, or data read from the unwind FSM.
ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder)
ioDataOut.bits.listIndex := responseListIndex
ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data)
// It's an error to get a response that isn't associated with a valid linked list.
when(ioResponse.fire || unwindDataIsValid) {
assert(
valid(responseListIndex),
"No linked list exists at index %d, mapped from %d",
responseListIndex,
responseIndex
)
}
when(busyUnwinding && dataMemReadEnable) {
assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order")
}
}
/** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1.
*
* Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to
* reorder any responses, or store any linked lists.
*/
class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1")
val used = RegInit(0.U(params.numEntries.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
used := (used & ~usedClr) | usedSet
ioReserve.ready := used === 0.U
// Store which list index was reserved, we need to return this value when we get a response.
when(ioReserve.fire) {
usedSet := 1.U
map.write(0.U, ioReserve.bits)
}
// There's only one valid linked list entry, which is at index 0.
ioReservedIndex := 0.U
val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1
// Mark the linked list as empty when we get the last beat in a response.
// Note that 'ioResponse.fire === ioDataOut.fire'.
when(ioResponse.fire && isLastResponseBeat) {
usedClr := 1.U
}
// Always pass the response data straight through, since we never need to reorder the response data.
ioDataOut.bits.listIndex := map.read(0.U)
ioDataOut.bits.payload := ioResponse.bits.data
ioDataOut.valid := ioResponse.valid
ioResponse.ready := ioDataOut.ready
}
| module dataMems_475( // @[UnsafeAXI4ToTL.scala:365:62]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [66:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [66:0] W0_data
);
dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[UnsafeAXI4ToTL.scala:365:62]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module cc_banks_0_1( // @[DescribedSRAM.scala:17:26]
input [14:0] RW0_addr,
input RW0_en,
input RW0_clk,
input RW0_wmode,
input [63:0] RW0_wdata,
output [63:0] RW0_rdata
);
cc_banks_0_ext cc_banks_0_ext ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (RW0_addr),
.RW0_en (RW0_en),
.RW0_clk (RW0_clk),
.RW0_wmode (RW0_wmode),
.RW0_wdata (RW0_wdata),
.RW0_rdata (RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Serdes.scala:
package testchipip.serdes
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy._
import org.chipsalliance.cde.config._
class GenericSerializer[T <: Data](t: T, flitWidth: Int) extends Module {
override def desiredName = s"GenericSerializer_${t.typeName}w${t.getWidth}_f${flitWidth}"
val io = IO(new Bundle {
val in = Flipped(Decoupled(t))
val out = Decoupled(new Flit(flitWidth))
val busy = Output(Bool())
})
val dataBits = t.getWidth.max(flitWidth)
val dataBeats = (dataBits - 1) / flitWidth + 1
require(dataBeats >= 1)
val data = Reg(Vec(dataBeats, UInt(flitWidth.W)))
val beat = RegInit(0.U(log2Ceil(dataBeats).W))
io.in.ready := io.out.ready && beat === 0.U
io.out.valid := io.in.valid || beat =/= 0.U
io.out.bits.flit := Mux(beat === 0.U, io.in.bits.asUInt, data(beat))
when (io.out.fire) {
beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U)
when (beat === 0.U) {
data := io.in.bits.asTypeOf(Vec(dataBeats, UInt(flitWidth.W)))
data(0) := DontCare // unused, DCE this
}
}
io.busy := io.out.valid
}
class GenericDeserializer[T <: Data](t: T, flitWidth: Int) extends Module {
override def desiredName = s"GenericDeserializer_${t.typeName}w${t.getWidth}_f${flitWidth}"
val io = IO(new Bundle {
val in = Flipped(Decoupled(new Flit(flitWidth)))
val out = Decoupled(t)
val busy = Output(Bool())
})
val dataBits = t.getWidth.max(flitWidth)
val dataBeats = (dataBits - 1) / flitWidth + 1
require(dataBeats >= 1)
val data = Reg(Vec(dataBeats-1, UInt(flitWidth.W)))
val beat = RegInit(0.U(log2Ceil(dataBeats).W))
io.in.ready := io.out.ready || beat =/= (dataBeats-1).U
io.out.valid := io.in.valid && beat === (dataBeats-1).U
io.out.bits := (if (dataBeats == 1) {
io.in.bits.flit.asTypeOf(t)
} else {
Cat(io.in.bits.flit, data.asUInt).asTypeOf(t)
})
when (io.in.fire) {
beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U)
if (dataBeats > 1) {
when (beat =/= (dataBeats-1).U) {
data(beat(log2Ceil(dataBeats-1)-1,0)) := io.in.bits.flit
}
}
}
io.busy := beat =/= 0.U
}
class FlitToPhit(flitWidth: Int, phitWidth: Int) extends Module {
override def desiredName = s"FlitToPhit_f${flitWidth}_p${phitWidth}"
val io = IO(new Bundle {
val in = Flipped(Decoupled(new Flit(flitWidth)))
val out = Decoupled(new Phit(phitWidth))
})
require(flitWidth >= phitWidth)
val dataBeats = (flitWidth - 1) / phitWidth + 1
val data = Reg(Vec(dataBeats-1, UInt(phitWidth.W)))
val beat = RegInit(0.U(log2Ceil(dataBeats).W))
io.in.ready := io.out.ready && beat === 0.U
io.out.valid := io.in.valid || beat =/= 0.U
io.out.bits.phit := (if (dataBeats == 1) io.in.bits.flit else Mux(beat === 0.U, io.in.bits.flit, data(beat-1.U)))
when (io.out.fire) {
beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U)
when (beat === 0.U) {
data := io.in.bits.asTypeOf(Vec(dataBeats, UInt(phitWidth.W))).tail
}
}
}
object FlitToPhit {
def apply(flit: DecoupledIO[Flit], phitWidth: Int): DecoupledIO[Phit] = {
val flit2phit = Module(new FlitToPhit(flit.bits.flitWidth, phitWidth))
flit2phit.io.in <> flit
flit2phit.io.out
}
}
class PhitToFlit(flitWidth: Int, phitWidth: Int) extends Module {
override def desiredName = s"PhitToFlit_p${phitWidth}_f${flitWidth}"
val io = IO(new Bundle {
val in = Flipped(Decoupled(new Phit(phitWidth)))
val out = Decoupled(new Flit(flitWidth))
})
require(flitWidth >= phitWidth)
val dataBeats = (flitWidth - 1) / phitWidth + 1
val data = Reg(Vec(dataBeats-1, UInt(phitWidth.W)))
val beat = RegInit(0.U(log2Ceil(dataBeats).W))
io.in.ready := io.out.ready || beat =/= (dataBeats-1).U
io.out.valid := io.in.valid && beat === (dataBeats-1).U
io.out.bits.flit := (if (dataBeats == 1) io.in.bits.phit else Cat(io.in.bits.phit, data.asUInt))
when (io.in.fire) {
beat := Mux(beat === (dataBeats-1).U, 0.U, beat + 1.U)
if (dataBeats > 1) {
when (beat =/= (dataBeats-1).U) {
data(beat) := io.in.bits.phit
}
}
}
}
object PhitToFlit {
def apply(phit: DecoupledIO[Phit], flitWidth: Int): DecoupledIO[Flit] = {
val phit2flit = Module(new PhitToFlit(flitWidth, phit.bits.phitWidth))
phit2flit.io.in <> phit
phit2flit.io.out
}
def apply(phit: ValidIO[Phit], flitWidth: Int): ValidIO[Flit] = {
val phit2flit = Module(new PhitToFlit(flitWidth, phit.bits.phitWidth))
phit2flit.io.in.valid := phit.valid
phit2flit.io.in.bits := phit.bits
when (phit.valid) { assert(phit2flit.io.in.ready) }
val out = Wire(Valid(new Flit(flitWidth)))
out.valid := phit2flit.io.out.valid
out.bits := phit2flit.io.out.bits
phit2flit.io.out.ready := true.B
out
}
}
class PhitArbiter(phitWidth: Int, flitWidth: Int, channels: Int) extends Module {
override def desiredName = s"PhitArbiter_p${phitWidth}_f${flitWidth}_n${channels}"
val io = IO(new Bundle {
val in = Flipped(Vec(channels, Decoupled(new Phit(phitWidth))))
val out = Decoupled(new Phit(phitWidth))
})
if (channels == 1) {
io.out <> io.in(0)
} else {
val headerWidth = log2Ceil(channels)
val headerBeats = (headerWidth - 1) / phitWidth + 1
val flitBeats = (flitWidth - 1) / phitWidth + 1
val beats = headerBeats + flitBeats
val beat = RegInit(0.U(log2Ceil(beats).W))
val chosen_reg = Reg(UInt(headerWidth.W))
val chosen_prio = PriorityEncoder(io.in.map(_.valid))
val chosen = Mux(beat === 0.U, chosen_prio, chosen_reg)
val header_idx = if (headerBeats == 1) 0.U else beat(log2Ceil(headerBeats)-1,0)
io.out.valid := VecInit(io.in.map(_.valid))(chosen)
io.out.bits.phit := Mux(beat < headerBeats.U,
chosen.asTypeOf(Vec(headerBeats, UInt(phitWidth.W)))(header_idx),
VecInit(io.in.map(_.bits.phit))(chosen))
for (i <- 0 until channels) {
io.in(i).ready := io.out.ready && beat >= headerBeats.U && chosen_reg === i.U
}
when (io.out.fire) {
beat := Mux(beat === (beats-1).U, 0.U, beat + 1.U)
when (beat === 0.U) { chosen_reg := chosen_prio }
}
}
}
class PhitDemux(phitWidth: Int, flitWidth: Int, channels: Int) extends Module {
override def desiredName = s"PhitDemux_p${phitWidth}_f${flitWidth}_n${channels}"
val io = IO(new Bundle {
val in = Flipped(Decoupled(new Phit(phitWidth)))
val out = Vec(channels, Decoupled(new Phit(phitWidth)))
})
if (channels == 1) {
io.out(0) <> io.in
} else {
val headerWidth = log2Ceil(channels)
val headerBeats = (headerWidth - 1) / phitWidth + 1
val flitBeats = (flitWidth - 1) / phitWidth + 1
val beats = headerBeats + flitBeats
val beat = RegInit(0.U(log2Ceil(beats).W))
val channel_vec = Reg(Vec(headerBeats, UInt(phitWidth.W)))
val channel = channel_vec.asUInt(log2Ceil(channels)-1,0)
val header_idx = if (headerBeats == 1) 0.U else beat(log2Ceil(headerBeats)-1,0)
io.in.ready := beat < headerBeats.U || VecInit(io.out.map(_.ready))(channel)
for (c <- 0 until channels) {
io.out(c).valid := io.in.valid && beat >= headerBeats.U && channel === c.U
io.out(c).bits.phit := io.in.bits.phit
}
when (io.in.fire) {
beat := Mux(beat === (beats-1).U, 0.U, beat + 1.U)
when (beat < headerBeats.U) {
channel_vec(header_idx) := io.in.bits.phit
}
}
}
}
class DecoupledFlitToCreditedFlit(flitWidth: Int, bufferSz: Int) extends Module {
override def desiredName = s"DecoupledFlitToCreditedFlit_f${flitWidth}_b${bufferSz}"
val io = IO(new Bundle {
val in = Flipped(Decoupled(new Flit(flitWidth)))
val out = Decoupled(new Flit(flitWidth))
val credit = Flipped(Decoupled(new Flit(flitWidth)))
})
val creditWidth = log2Ceil(bufferSz)
require(creditWidth <= flitWidth)
val credits = RegInit(0.U((creditWidth+1).W))
val credit_incr = io.out.fire
val credit_decr = io.credit.fire
when (credit_incr || credit_decr) {
credits := credits + credit_incr - Mux(io.credit.valid, io.credit.bits.flit +& 1.U, 0.U)
}
io.out.valid := io.in.valid && credits < bufferSz.U
io.out.bits.flit := io.in.bits.flit
io.in.ready := io.out.ready && credits < bufferSz.U
io.credit.ready := true.B
}
class CreditedFlitToDecoupledFlit(flitWidth: Int, bufferSz: Int) extends Module {
override def desiredName = s"CreditedFlitToDecoupledFlit_f${flitWidth}_b${bufferSz}"
val io = IO(new Bundle {
val in = Flipped(Decoupled(new Flit(flitWidth)))
val out = Decoupled(new Flit(flitWidth))
val credit = Decoupled(new Flit(flitWidth))
})
val creditWidth = log2Ceil(bufferSz)
require(creditWidth <= flitWidth)
val buffer = Module(new Queue(new Flit(flitWidth), bufferSz))
val credits = RegInit(0.U((creditWidth+1).W))
val credit_incr = buffer.io.deq.fire
val credit_decr = io.credit.fire
when (credit_incr || credit_decr) {
credits := credit_incr + Mux(credit_decr, 0.U, credits)
}
buffer.io.enq.valid := io.in.valid
buffer.io.enq.bits := io.in.bits
io.in.ready := true.B
when (io.in.valid) { assert(buffer.io.enq.ready) }
io.out <> buffer.io.deq
io.credit.valid := credits =/= 0.U
io.credit.bits.flit := credits - 1.U
}
| module FlitToPhit_f32_p32_7( // @[Serdes.scala:71:7]
input clock, // @[Serdes.scala:71:7]
input reset, // @[Serdes.scala:71:7]
output io_in_ready, // @[Serdes.scala:73:14]
input io_in_valid, // @[Serdes.scala:73:14]
input [31:0] io_in_bits_flit, // @[Serdes.scala:73:14]
input io_out_ready, // @[Serdes.scala:73:14]
output io_out_valid, // @[Serdes.scala:73:14]
output [31:0] io_out_bits_phit // @[Serdes.scala:73:14]
);
wire io_in_valid_0 = io_in_valid; // @[Serdes.scala:71:7]
wire [31:0] io_in_bits_flit_0 = io_in_bits_flit; // @[Serdes.scala:71:7]
wire io_out_ready_0 = io_out_ready; // @[Serdes.scala:71:7]
wire [1:0] _beat_T_1 = 2'h1; // @[Serdes.scala:88:53]
wire _io_in_ready_T = 1'h1; // @[Serdes.scala:83:39]
wire _beat_T = 1'h1; // @[Serdes.scala:88:22]
wire _beat_T_2 = 1'h1; // @[Serdes.scala:88:53]
wire _io_in_ready_T_1; // @[Serdes.scala:83:31]
wire _io_out_valid_T = 1'h0; // @[Serdes.scala:84:39]
wire _beat_T_3 = 1'h0; // @[Serdes.scala:88:16]
wire _io_out_valid_T_1 = io_in_valid_0; // @[Serdes.scala:71:7, :84:31]
wire [31:0] io_out_bits_phit_0 = io_in_bits_flit_0; // @[Serdes.scala:71:7]
assign _io_in_ready_T_1 = io_out_ready_0; // @[Serdes.scala:71:7, :83:31]
wire io_in_ready_0; // @[Serdes.scala:71:7]
wire io_out_valid_0; // @[Serdes.scala:71:7]
assign io_in_ready_0 = _io_in_ready_T_1; // @[Serdes.scala:71:7, :83:31]
assign io_out_valid_0 = _io_out_valid_T_1; // @[Serdes.scala:71:7, :84:31]
assign io_in_ready = io_in_ready_0; // @[Serdes.scala:71:7]
assign io_out_valid = io_out_valid_0; // @[Serdes.scala:71:7]
assign io_out_bits_phit = io_out_bits_phit_0; // @[Serdes.scala:71:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_29( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_39 io_out_sink_valid_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_16( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [28:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [8:0] c_first_beats1_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] c_first_beats1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] _c_first_count_T = 9'h0; // @[Edges.scala:234:27]
wire [8:0] c_first_count = 9'h0; // @[Edges.scala:234:25]
wire [8:0] _c_first_counter_T = 9'h0; // @[Edges.scala:236:21]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_39 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_41 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_45 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_47 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_51 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_53 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_57 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_59 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [8:0] c_first_counter1 = 9'h1FF; // @[Edges.scala:230:28]
wire [9:0] _c_first_counter1_T = 10'h3FF; // @[Edges.scala:230:28]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_wo_ready_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_wo_ready_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_wo_ready_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_wo_ready_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_set_wo_ready_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_wo_ready_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_sizes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_probe_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_probe_ack_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57]
wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57]
wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1027:0] _c_sizes_set_T_1 = 1028'h0; // @[Monitor.scala:768:52]
wire [9:0] _c_opcodes_set_T = 10'h0; // @[Monitor.scala:767:79]
wire [9:0] _c_sizes_set_T = 10'h0; // @[Monitor.scala:768:77]
wire [1026:0] _c_opcodes_set_T_1 = 1027'h0; // @[Monitor.scala:767:54]
wire [4:0] _c_sizes_set_interm_T_1 = 5'h1; // @[Monitor.scala:766:59]
wire [4:0] c_sizes_set_interm = 5'h0; // @[Monitor.scala:755:40]
wire [4:0] _c_sizes_set_interm_T = 5'h0; // @[Monitor.scala:766:51]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [127:0] _c_set_wo_ready_T = 128'h1; // @[OneHot.scala:58:35]
wire [127:0] _c_set_T = 128'h1; // @[OneHot.scala:58:35]
wire [519:0] c_sizes_set = 520'h0; // @[Monitor.scala:741:34]
wire [259:0] c_opcodes_set = 260'h0; // @[Monitor.scala:740:34]
wire [64:0] c_set = 65'h0; // @[Monitor.scala:738:34]
wire [64:0] c_set_wo_ready = 65'h0; // @[Monitor.scala:739:34]
wire [11:0] _c_first_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _c_first_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _c_first_beats1_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117]
wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48]
wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119]
wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_4 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_13 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_19 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire _source_ok_T_25 = io_in_a_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31]
wire _source_ok_T_26 = io_in_a_bits_source_0 == 7'h21; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_26; // @[Parameters.scala:1138:31]
wire _source_ok_T_27 = io_in_a_bits_source_0 == 7'h22; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_27; // @[Parameters.scala:1138:31]
wire _source_ok_T_28 = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_8 = _source_ok_T_28; // @[Parameters.scala:1138:31]
wire _source_ok_T_29 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_30 = _source_ok_T_29 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_31 = _source_ok_T_30 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_32 = _source_ok_T_31 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_33 = _source_ok_T_32 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_34 = _source_ok_T_33 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_35 = _source_ok_T_34 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_35 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [28:0] _is_aligned_T = {17'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 29'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_39 = _uncommonBits_T_39[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_36 = io_in_d_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_36; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_37 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_43 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_49 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_55 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_38 = _source_ok_T_37 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_40 = _source_ok_T_38; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_42 = _source_ok_T_40; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_42; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_44 = _source_ok_T_43 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_46 = _source_ok_T_44; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_48 = _source_ok_T_46; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_48; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_50 = _source_ok_T_49 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_52 = _source_ok_T_50; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_54 = _source_ok_T_52; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_54; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_56 = _source_ok_T_55 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_58 = _source_ok_T_56; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_60 = _source_ok_T_58; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_60; // @[Parameters.scala:1138:31]
wire _source_ok_T_61 = io_in_d_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_5 = _source_ok_T_61; // @[Parameters.scala:1138:31]
wire _source_ok_T_62 = io_in_d_bits_source_0 == 7'h21; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_62; // @[Parameters.scala:1138:31]
wire _source_ok_T_63 = io_in_d_bits_source_0 == 7'h22; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_63; // @[Parameters.scala:1138:31]
wire _source_ok_T_64 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_8 = _source_ok_T_64; // @[Parameters.scala:1138:31]
wire _source_ok_T_65 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_66 = _source_ok_T_65 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_67 = _source_ok_T_66 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_68 = _source_ok_T_67 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_69 = _source_ok_T_68 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_70 = _source_ok_T_69 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_71 = _source_ok_T_70 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_71 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1548 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1548; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1548; // @[Decoupled.scala:51:35]
wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
wire _T_1616 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1616; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1616; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1616; // @[Decoupled.scala:51:35]
wire [26:0] _GEN_0 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [519:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [64:0] a_set; // @[Monitor.scala:626:34]
wire [64:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [259:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [519:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [9:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [259:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [259:0] _a_opcode_lookup_T_6 = {256'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [259:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [7:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [9:0] _GEN_2 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65]
wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65]
wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_2; // @[Monitor.scala:641:65, :681:99]
wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65, :750:67]
wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_2; // @[Monitor.scala:641:65, :791:99]
wire [519:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [519:0] _a_size_lookup_T_6 = {512'h0, _a_size_lookup_T_1[7:0]}; // @[Monitor.scala:641:{40,91}]
wire [519:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[519:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [127:0] _GEN_3 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_3; // @[OneHot.scala:58:35]
wire [127:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_3; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1481 = _T_1548 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1481 ? _a_set_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1481 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1481 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [9:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1481 ? _a_opcodes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [9:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77]
wire [1027:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1481 ? _a_sizes_set_T_1[519:0] : 520'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [64:0] d_clr; // @[Monitor.scala:664:34]
wire [64:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [259:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [519:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1527 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [127:0] _GEN_5 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1527 & ~d_release_ack ? _d_clr_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1496 = _T_1616 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1496 ? _d_clr_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1496 ? _d_opcodes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [1038:0] _d_sizes_clr_T_5 = 1039'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1496 ? _d_sizes_clr_T_5[519:0] : 520'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [64:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [64:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [64:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [259:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [259:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [259:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [519:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [519:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [519:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
wire [64:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [259:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [259:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [519:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [519:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [7:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [259:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [259:0] _c_opcode_lookup_T_6 = {256'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [259:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [519:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [519:0] _c_size_lookup_T_6 = {512'h0, _c_size_lookup_T_1[7:0]}; // @[Monitor.scala:750:{42,93}]
wire [519:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[519:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [64:0] d_clr_1; // @[Monitor.scala:774:34]
wire [64:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [259:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [519:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1592 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1592 & d_release_ack_1 ? _d_clr_wo_ready_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1574 = _T_1616 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1574 ? _d_clr_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1574 ? _d_opcodes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [1038:0] _d_sizes_clr_T_11 = 1039'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1574 ? _d_sizes_clr_T_11[519:0] : 520'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 7'h0; // @[Monitor.scala:36:7, :795:113]
wire [64:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [64:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [259:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [259:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [519:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [519:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Metadata.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.constants.MemoryOpConstants
import freechips.rocketchip.util._
object ClientStates {
val width = 2
def Nothing = 0.U(width.W)
def Branch = 1.U(width.W)
def Trunk = 2.U(width.W)
def Dirty = 3.U(width.W)
def hasReadPermission(state: UInt): Bool = state > Nothing
def hasWritePermission(state: UInt): Bool = state > Branch
}
object MemoryOpCategories extends MemoryOpConstants {
def wr = Cat(true.B, true.B) // Op actually writes
def wi = Cat(false.B, true.B) // Future op will write
def rd = Cat(false.B, false.B) // Op only reads
def categorize(cmd: UInt): UInt = {
val cat = Cat(isWrite(cmd), isWriteIntent(cmd))
//assert(cat.isOneOf(wr,wi,rd), "Could not categorize command.")
cat
}
}
/** Stores the client-side coherence information,
* such as permissions on the data and whether the data is dirty.
* Its API can be used to make TileLink messages in response to
* memory operations, cache control oeprations, or Probe messages.
*/
class ClientMetadata extends Bundle {
/** Actual state information stored in this bundle */
val state = UInt(ClientStates.width.W)
/** Metadata equality */
def ===(rhs: UInt): Bool = state === rhs
def ===(rhs: ClientMetadata): Bool = state === rhs.state
def =/=(rhs: ClientMetadata): Bool = !this.===(rhs)
/** Is the block's data present in this cache */
def isValid(dummy: Int = 0): Bool = state > ClientStates.Nothing
/** Determine whether this cmd misses, and the new state (on hit) or param to be sent (on miss) */
private def growStarter(cmd: UInt): (Bool, UInt) = {
import MemoryOpCategories._
import TLPermissions._
import ClientStates._
val c = categorize(cmd)
MuxTLookup(Cat(c, state), (false.B, 0.U), Seq(
//(effect, am now) -> (was a hit, next)
Cat(rd, Dirty) -> (true.B, Dirty),
Cat(rd, Trunk) -> (true.B, Trunk),
Cat(rd, Branch) -> (true.B, Branch),
Cat(wi, Dirty) -> (true.B, Dirty),
Cat(wi, Trunk) -> (true.B, Trunk),
Cat(wr, Dirty) -> (true.B, Dirty),
Cat(wr, Trunk) -> (true.B, Dirty),
//(effect, am now) -> (was a miss, param)
Cat(rd, Nothing) -> (false.B, NtoB),
Cat(wi, Branch) -> (false.B, BtoT),
Cat(wi, Nothing) -> (false.B, NtoT),
Cat(wr, Branch) -> (false.B, BtoT),
Cat(wr, Nothing) -> (false.B, NtoT)))
}
/** Determine what state to go to after miss based on Grant param
* For now, doesn't depend on state (which may have been Probed).
*/
private def growFinisher(cmd: UInt, param: UInt): UInt = {
import MemoryOpCategories._
import TLPermissions._
import ClientStates._
val c = categorize(cmd)
//assert(c === rd || param === toT, "Client was expecting trunk permissions.")
MuxLookup(Cat(c, param), Nothing)(Seq(
//(effect param) -> (next)
Cat(rd, toB) -> Branch,
Cat(rd, toT) -> Trunk,
Cat(wi, toT) -> Trunk,
Cat(wr, toT) -> Dirty))
}
/** Does this cache have permissions on this block sufficient to perform op,
* and what to do next (Acquire message param or updated metadata). */
def onAccess(cmd: UInt): (Bool, UInt, ClientMetadata) = {
val r = growStarter(cmd)
(r._1, r._2, ClientMetadata(r._2))
}
/** Does a secondary miss on the block require another Acquire message */
def onSecondaryAccess(first_cmd: UInt, second_cmd: UInt): (Bool, Bool, UInt, ClientMetadata, UInt) = {
import MemoryOpCategories._
val r1 = growStarter(first_cmd)
val r2 = growStarter(second_cmd)
val needs_second_acq = isWriteIntent(second_cmd) && !isWriteIntent(first_cmd)
val hit_again = r1._1 && r2._1
val dirties = categorize(second_cmd) === wr
val biggest_grow_param = Mux(dirties, r2._2, r1._2)
val dirtiest_state = ClientMetadata(biggest_grow_param)
val dirtiest_cmd = Mux(dirties, second_cmd, first_cmd)
(needs_second_acq, hit_again, biggest_grow_param, dirtiest_state, dirtiest_cmd)
}
/** Metadata change on a returned Grant */
def onGrant(cmd: UInt, param: UInt): ClientMetadata = ClientMetadata(growFinisher(cmd, param))
/** Determine what state to go to based on Probe param */
private def shrinkHelper(param: UInt): (Bool, UInt, UInt) = {
import ClientStates._
import TLPermissions._
MuxTLookup(Cat(param, state), (false.B, 0.U, 0.U), Seq(
//(wanted, am now) -> (hasDirtyData resp, next)
Cat(toT, Dirty) -> (true.B, TtoT, Trunk),
Cat(toT, Trunk) -> (false.B, TtoT, Trunk),
Cat(toT, Branch) -> (false.B, BtoB, Branch),
Cat(toT, Nothing) -> (false.B, NtoN, Nothing),
Cat(toB, Dirty) -> (true.B, TtoB, Branch),
Cat(toB, Trunk) -> (false.B, TtoB, Branch), // Policy: Don't notify on clean downgrade
Cat(toB, Branch) -> (false.B, BtoB, Branch),
Cat(toB, Nothing) -> (false.B, NtoN, Nothing),
Cat(toN, Dirty) -> (true.B, TtoN, Nothing),
Cat(toN, Trunk) -> (false.B, TtoN, Nothing), // Policy: Don't notify on clean downgrade
Cat(toN, Branch) -> (false.B, BtoN, Nothing), // Policy: Don't notify on clean downgrade
Cat(toN, Nothing) -> (false.B, NtoN, Nothing)))
}
/** Translate cache control cmds into Probe param */
private def cmdToPermCap(cmd: UInt): UInt = {
import MemoryOpCategories._
import TLPermissions._
MuxLookup(cmd, toN)(Seq(
M_FLUSH -> toN,
M_PRODUCE -> toB,
M_CLEAN -> toT))
}
def onCacheControl(cmd: UInt): (Bool, UInt, ClientMetadata) = {
val r = shrinkHelper(cmdToPermCap(cmd))
(r._1, r._2, ClientMetadata(r._3))
}
def onProbe(param: UInt): (Bool, UInt, ClientMetadata) = {
val r = shrinkHelper(param)
(r._1, r._2, ClientMetadata(r._3))
}
}
/** Factories for ClientMetadata, including on reset */
object ClientMetadata {
def apply(perm: UInt) = {
val meta = Wire(new ClientMetadata)
meta.state := perm
meta
}
def onReset = ClientMetadata(ClientStates.Nothing)
def maximum = ClientMetadata(ClientStates.Dirty)
}
File Replacement.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import freechips.rocketchip.util.property.cover
abstract class ReplacementPolicy {
def nBits: Int
def perSet: Boolean
def way: UInt
def miss: Unit
def hit: Unit
def access(touch_way: UInt): Unit
def access(touch_ways: Seq[Valid[UInt]]): Unit
def state_read: UInt
def get_next_state(state: UInt, touch_way: UInt): UInt
def get_next_state(state: UInt, touch_ways: Seq[Valid[UInt]]): UInt = {
touch_ways.foldLeft(state)((prev, touch_way) => Mux(touch_way.valid, get_next_state(prev, touch_way.bits), prev))
}
def get_replace_way(state: UInt): UInt
}
object ReplacementPolicy {
def fromString(s: String, n_ways: Int): ReplacementPolicy = s.toLowerCase match {
case "random" => new RandomReplacement(n_ways)
case "lru" => new TrueLRU(n_ways)
case "plru" => new PseudoLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
}
class RandomReplacement(n_ways: Int) extends ReplacementPolicy {
private val replace = Wire(Bool())
replace := false.B
def nBits = 16
def perSet = false
private val lfsr = LFSR(nBits, replace)
def state_read = WireDefault(lfsr)
def way = Random(n_ways, lfsr)
def miss = replace := true.B
def hit = {}
def access(touch_way: UInt) = {}
def access(touch_ways: Seq[Valid[UInt]]) = {}
def get_next_state(state: UInt, touch_way: UInt) = 0.U //DontCare
def get_replace_way(state: UInt) = way
}
abstract class SeqReplacementPolicy {
def access(set: UInt): Unit
def update(valid: Bool, hit: Bool, set: UInt, way: UInt): Unit
def way: UInt
}
abstract class SetAssocReplacementPolicy {
def access(set: UInt, touch_way: UInt): Unit
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]): Unit
def way(set: UInt): UInt
}
class SeqRandom(n_ways: Int) extends SeqReplacementPolicy {
val logic = new RandomReplacement(n_ways)
def access(set: UInt) = { }
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
when (valid && !hit) { logic.miss }
}
def way = logic.way
}
class TrueLRU(n_ways: Int) extends ReplacementPolicy {
// True LRU replacement policy, using a triangular matrix to track which sets are more recently used than others.
// The matrix is packed into a single UInt (or Bits). Example 4-way (6-bits):
// [5] - 3 more recent than 2
// [4] - 3 more recent than 1
// [3] - 2 more recent than 1
// [2] - 3 more recent than 0
// [1] - 2 more recent than 0
// [0] - 1 more recent than 0
def nBits = (n_ways * (n_ways-1)) / 2
def perSet = true
private val state_reg = RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
private def extractMRUVec(state: UInt): Seq[UInt] = {
// Extract per-way information about which higher-indexed ways are more recently used
val moreRecentVec = Wire(Vec(n_ways-1, UInt(n_ways.W)))
var lsb = 0
for (i <- 0 until n_ways-1) {
moreRecentVec(i) := Cat(state(lsb+n_ways-i-2,lsb), 0.U((i+1).W))
lsb = lsb + (n_ways - i - 1)
}
moreRecentVec
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val nextState = Wire(Vec(n_ways-1, UInt(n_ways.W)))
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
val wayDec = UIntToOH(touch_way, n_ways)
// Compute next value of triangular matrix
// set the touched way as more recent than every other way
nextState.zipWithIndex.map { case (e, i) =>
e := Mux(i.U === touch_way, 0.U(n_ways.W), moreRecentVec(i) | wayDec)
}
nextState.zipWithIndex.tail.foldLeft((nextState.head.apply(n_ways-1,1),0)) { case ((pe,pi),(ce,ci)) => (Cat(ce.apply(n_ways-1,ci+1), pe), ci) }._1
}
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"LRU_UpdateCount$i", s"LRU Update $i simultaneous")
}
}
def get_replace_way(state: UInt): UInt = {
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
// For each way, determine if all other ways are more recent
val mruWayDec = (0 until n_ways).map { i =>
val upperMoreRecent = (if (i == n_ways-1) true.B else moreRecentVec(i).apply(n_ways-1,i+1).andR)
val lowerMoreRecent = (if (i == 0) true.B else moreRecentVec.map(e => !e(i)).reduce(_ && _))
upperMoreRecent && lowerMoreRecent
}
OHToUInt(mruWayDec)
}
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
@deprecated("replace 'replace' with 'way' from abstract class ReplacementPolicy","Rocket Chip 2020.05")
def replace: UInt = way
}
class PseudoLRU(n_ways: Int) extends ReplacementPolicy {
// Pseudo-LRU tree algorithm: https://en.wikipedia.org/wiki/Pseudo-LRU#Tree-PLRU
//
//
// - bits storage example for 4-way PLRU binary tree:
// bit[2]: ways 3+2 older than ways 1+0
// / \
// bit[1]: way 3 older than way 2 bit[0]: way 1 older than way 0
//
//
// - bits storage example for 3-way PLRU binary tree:
// bit[1]: way 2 older than ways 1+0
// \
// bit[0]: way 1 older than way 0
//
//
// - bits storage example for 8-way PLRU binary tree:
// bit[6]: ways 7-4 older than ways 3-0
// / \
// bit[5]: ways 7+6 > 5+4 bit[2]: ways 3+2 > 1+0
// / \ / \
// bit[4]: way 7>6 bit[3]: way 5>4 bit[1]: way 3>2 bit[0]: way 1>0
def nBits = n_ways - 1
def perSet = true
private val state_reg = if (nBits == 0) Reg(UInt(0.W)) else RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"PLRU_UpdateCount$i", s"PLRU Update $i simultaneous")
}
}
/** @param state state_reg bits for this sub-tree
* @param touch_way touched way encoded value bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_next_state(state: UInt, touch_way: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
require(touch_way.getWidth == (log2Ceil(tree_nways) max 1), s"wrong encoded way width ${touch_way.getWidth} for $tree_nways ways")
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val set_left_older = !touch_way(log2Ceil(tree_nways)-1)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(set_left_older,
Mux(set_left_older,
left_subtree_state, // if setting left sub-tree as older, do NOT recurse into left sub-tree
get_next_state(left_subtree_state, touch_way.extract(log2Ceil(left_nways)-1,0), left_nways)), // recurse left if newer
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(set_left_older,
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so set the single state bit opposite of the lsb of the touched way encoded value
!touch_way(0)
} else { // tree_nways <= 1
// we are at an empty node in an empty tree for 1 way, so return single zero bit for Chisel (no zero-width wires)
0.U(1.W)
}
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val touch_way_sized = if (touch_way.getWidth < log2Ceil(n_ways)) touch_way.padTo (log2Ceil(n_ways))
else touch_way.extract(log2Ceil(n_ways)-1,0)
get_next_state(state, touch_way_sized, n_ways)
}
/** @param state state_reg bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_replace_way(state: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
// this algorithm recursively descends the binary tree, filling in the way-to-replace encoded value from msb to lsb
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val left_subtree_older = state(tree_nways-2)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, recurse left, else recurse right
get_replace_way(left_subtree_state, left_nways), // recurse left
get_replace_way(right_subtree_state, right_nways))) // recurse right
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, return and do not recurse right
0.U(1.W),
get_replace_way(right_subtree_state, right_nways))) // recurse right
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so just return the single state bit as lsb of the way-to-replace encoded value
state(0)
} else { // tree_nways <= 1
// we are at an empty node in an unbalanced tree for non-power-of-2 ways, so return single zero bit as lsb of the way-to-replace encoded value
0.U(1.W)
}
}
def get_replace_way(state: UInt): UInt = get_replace_way(state, n_ways)
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
}
class SeqPLRU(n_sets: Int, n_ways: Int) extends SeqReplacementPolicy {
val logic = new PseudoLRU(n_ways)
val state = SyncReadMem(n_sets, UInt(logic.nBits.W))
val current_state = Wire(UInt(logic.nBits.W))
val next_state = Wire(UInt(logic.nBits.W))
val plru_way = logic.get_replace_way(current_state)
def access(set: UInt) = {
current_state := state.read(set)
}
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
val update_way = Mux(hit, way, plru_way)
next_state := logic.get_next_state(current_state, update_way)
when (valid) { state.write(set, next_state) }
}
def way = plru_way
}
class SetAssocLRU(n_sets: Int, n_ways: Int, policy: String) extends SetAssocReplacementPolicy {
val logic = policy.toLowerCase match {
case "plru" => new PseudoLRU(n_ways)
case "lru" => new TrueLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
val state_vec =
if (logic.nBits == 0) Reg(Vec(n_sets, UInt(logic.nBits.W))) // Work around elaboration error on following line
else RegInit(VecInit(Seq.fill(n_sets)(0.U(logic.nBits.W))))
def access(set: UInt, touch_way: UInt) = {
state_vec(set) := logic.get_next_state(state_vec(set), touch_way)
}
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]) = {
require(sets.size == touch_ways.size, "internal consistency check: should be same number of simultaneous updates for sets and touch_ways")
for (set <- 0 until n_sets) {
val set_touch_ways = (sets zip touch_ways).map { case (touch_set, touch_way) =>
Pipe(touch_way.valid && (touch_set === set.U), touch_way.bits, 0)}
when (set_touch_ways.map(_.valid).orR) {
state_vec(set) := logic.get_next_state(state_vec(set), set_touch_ways)
}
}
}
def way(set: UInt) = logic.get_replace_way(state_vec(set))
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class PLRUTest(n_ways: Int, timeout: Int = 500) extends UnitTest(timeout) {
val plru = new PseudoLRU(n_ways)
// step
io.finished := RegNext(true.B, false.B)
val get_replace_ways = (0 until (1 << (n_ways-1))).map(state =>
plru.get_replace_way(state = state.U((n_ways-1).W)))
val get_next_states = (0 until (1 << (n_ways-1))).map(state => (0 until n_ways).map(way =>
plru.get_next_state (state = state.U((n_ways-1).W), touch_way = way.U(log2Ceil(n_ways).W))))
n_ways match {
case 2 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_next_states(0)(0) === 1.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=1 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 0.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=0 actual=%d", get_next_states(0)(1))
assert(get_next_states(1)(0) === 1.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=1 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 0.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=0 actual=%d", get_next_states(1)(1))
}
case 3 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=2 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=2 actual=%d", get_replace_ways(3))
assert(get_next_states(0)(0) === 3.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=3 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 2.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=2 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 0.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=0 actual=%d", get_next_states(0)(2))
assert(get_next_states(1)(0) === 3.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=3 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 2.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=2 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 1.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=1 actual=%d", get_next_states(1)(2))
assert(get_next_states(2)(0) === 3.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=3 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 2.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=2 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 0.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=0 actual=%d", get_next_states(2)(2))
assert(get_next_states(3)(0) === 3.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=3 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 2.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=2 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 1.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=1 actual=%d", get_next_states(3)(2))
}
case 4 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=0 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=1 actual=%d", get_replace_ways(3))
assert(get_replace_ways(4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=4: expected=2 actual=%d", get_replace_ways(4))
assert(get_replace_ways(5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=5: expected=2 actual=%d", get_replace_ways(5))
assert(get_replace_ways(6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=6: expected=3 actual=%d", get_replace_ways(6))
assert(get_replace_ways(7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=7: expected=3 actual=%d", get_replace_ways(7))
assert(get_next_states(0)(0) === 5.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=5 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 4.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=4 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 2.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=2 actual=%d", get_next_states(0)(2))
assert(get_next_states(0)(3) === 0.U(plru.nBits.W), s"get_next_state state=0 way=3: expected=0 actual=%d", get_next_states(0)(3))
assert(get_next_states(1)(0) === 5.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=5 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 4.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=4 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 3.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=3 actual=%d", get_next_states(1)(2))
assert(get_next_states(1)(3) === 1.U(plru.nBits.W), s"get_next_state state=1 way=3: expected=1 actual=%d", get_next_states(1)(3))
assert(get_next_states(2)(0) === 7.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=7 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 6.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=6 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 2.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=2 actual=%d", get_next_states(2)(2))
assert(get_next_states(2)(3) === 0.U(plru.nBits.W), s"get_next_state state=2 way=3: expected=0 actual=%d", get_next_states(2)(3))
assert(get_next_states(3)(0) === 7.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=7 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 6.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=6 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 3.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=3 actual=%d", get_next_states(3)(2))
assert(get_next_states(3)(3) === 1.U(plru.nBits.W), s"get_next_state state=3 way=3: expected=1 actual=%d", get_next_states(3)(3))
assert(get_next_states(4)(0) === 5.U(plru.nBits.W), s"get_next_state state=4 way=0: expected=5 actual=%d", get_next_states(4)(0))
assert(get_next_states(4)(1) === 4.U(plru.nBits.W), s"get_next_state state=4 way=1: expected=4 actual=%d", get_next_states(4)(1))
assert(get_next_states(4)(2) === 2.U(plru.nBits.W), s"get_next_state state=4 way=2: expected=2 actual=%d", get_next_states(4)(2))
assert(get_next_states(4)(3) === 0.U(plru.nBits.W), s"get_next_state state=4 way=3: expected=0 actual=%d", get_next_states(4)(3))
assert(get_next_states(5)(0) === 5.U(plru.nBits.W), s"get_next_state state=5 way=0: expected=5 actual=%d", get_next_states(5)(0))
assert(get_next_states(5)(1) === 4.U(plru.nBits.W), s"get_next_state state=5 way=1: expected=4 actual=%d", get_next_states(5)(1))
assert(get_next_states(5)(2) === 3.U(plru.nBits.W), s"get_next_state state=5 way=2: expected=3 actual=%d", get_next_states(5)(2))
assert(get_next_states(5)(3) === 1.U(plru.nBits.W), s"get_next_state state=5 way=3: expected=1 actual=%d", get_next_states(5)(3))
assert(get_next_states(6)(0) === 7.U(plru.nBits.W), s"get_next_state state=6 way=0: expected=7 actual=%d", get_next_states(6)(0))
assert(get_next_states(6)(1) === 6.U(plru.nBits.W), s"get_next_state state=6 way=1: expected=6 actual=%d", get_next_states(6)(1))
assert(get_next_states(6)(2) === 2.U(plru.nBits.W), s"get_next_state state=6 way=2: expected=2 actual=%d", get_next_states(6)(2))
assert(get_next_states(6)(3) === 0.U(plru.nBits.W), s"get_next_state state=6 way=3: expected=0 actual=%d", get_next_states(6)(3))
assert(get_next_states(7)(0) === 7.U(plru.nBits.W), s"get_next_state state=7 way=0: expected=7 actual=%d", get_next_states(7)(0))
assert(get_next_states(7)(1) === 6.U(plru.nBits.W), s"get_next_state state=7 way=5: expected=6 actual=%d", get_next_states(7)(1))
assert(get_next_states(7)(2) === 3.U(plru.nBits.W), s"get_next_state state=7 way=2: expected=3 actual=%d", get_next_states(7)(2))
assert(get_next_states(7)(3) === 1.U(plru.nBits.W), s"get_next_state state=7 way=3: expected=1 actual=%d", get_next_states(7)(3))
}
case 5 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=4 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=4 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=4 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=4 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=4 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=4 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=4 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=4 actual=%d", get_replace_ways(15))
assert(get_next_states( 0)(0) === 13.U(plru.nBits.W), s"get_next_state state=00 way=0: expected=13 actual=%d", get_next_states( 0)(0))
assert(get_next_states( 0)(1) === 12.U(plru.nBits.W), s"get_next_state state=00 way=1: expected=12 actual=%d", get_next_states( 0)(1))
assert(get_next_states( 0)(2) === 10.U(plru.nBits.W), s"get_next_state state=00 way=2: expected=10 actual=%d", get_next_states( 0)(2))
assert(get_next_states( 0)(3) === 8.U(plru.nBits.W), s"get_next_state state=00 way=3: expected=08 actual=%d", get_next_states( 0)(3))
assert(get_next_states( 0)(4) === 0.U(plru.nBits.W), s"get_next_state state=00 way=4: expected=00 actual=%d", get_next_states( 0)(4))
assert(get_next_states( 1)(0) === 13.U(plru.nBits.W), s"get_next_state state=01 way=0: expected=13 actual=%d", get_next_states( 1)(0))
assert(get_next_states( 1)(1) === 12.U(plru.nBits.W), s"get_next_state state=01 way=1: expected=12 actual=%d", get_next_states( 1)(1))
assert(get_next_states( 1)(2) === 11.U(plru.nBits.W), s"get_next_state state=01 way=2: expected=11 actual=%d", get_next_states( 1)(2))
assert(get_next_states( 1)(3) === 9.U(plru.nBits.W), s"get_next_state state=01 way=3: expected=09 actual=%d", get_next_states( 1)(3))
assert(get_next_states( 1)(4) === 1.U(plru.nBits.W), s"get_next_state state=01 way=4: expected=01 actual=%d", get_next_states( 1)(4))
assert(get_next_states( 2)(0) === 15.U(plru.nBits.W), s"get_next_state state=02 way=0: expected=15 actual=%d", get_next_states( 2)(0))
assert(get_next_states( 2)(1) === 14.U(plru.nBits.W), s"get_next_state state=02 way=1: expected=14 actual=%d", get_next_states( 2)(1))
assert(get_next_states( 2)(2) === 10.U(plru.nBits.W), s"get_next_state state=02 way=2: expected=10 actual=%d", get_next_states( 2)(2))
assert(get_next_states( 2)(3) === 8.U(plru.nBits.W), s"get_next_state state=02 way=3: expected=08 actual=%d", get_next_states( 2)(3))
assert(get_next_states( 2)(4) === 2.U(plru.nBits.W), s"get_next_state state=02 way=4: expected=02 actual=%d", get_next_states( 2)(4))
assert(get_next_states( 3)(0) === 15.U(plru.nBits.W), s"get_next_state state=03 way=0: expected=15 actual=%d", get_next_states( 3)(0))
assert(get_next_states( 3)(1) === 14.U(plru.nBits.W), s"get_next_state state=03 way=1: expected=14 actual=%d", get_next_states( 3)(1))
assert(get_next_states( 3)(2) === 11.U(plru.nBits.W), s"get_next_state state=03 way=2: expected=11 actual=%d", get_next_states( 3)(2))
assert(get_next_states( 3)(3) === 9.U(plru.nBits.W), s"get_next_state state=03 way=3: expected=09 actual=%d", get_next_states( 3)(3))
assert(get_next_states( 3)(4) === 3.U(plru.nBits.W), s"get_next_state state=03 way=4: expected=03 actual=%d", get_next_states( 3)(4))
assert(get_next_states( 4)(0) === 13.U(plru.nBits.W), s"get_next_state state=04 way=0: expected=13 actual=%d", get_next_states( 4)(0))
assert(get_next_states( 4)(1) === 12.U(plru.nBits.W), s"get_next_state state=04 way=1: expected=12 actual=%d", get_next_states( 4)(1))
assert(get_next_states( 4)(2) === 10.U(plru.nBits.W), s"get_next_state state=04 way=2: expected=10 actual=%d", get_next_states( 4)(2))
assert(get_next_states( 4)(3) === 8.U(plru.nBits.W), s"get_next_state state=04 way=3: expected=08 actual=%d", get_next_states( 4)(3))
assert(get_next_states( 4)(4) === 4.U(plru.nBits.W), s"get_next_state state=04 way=4: expected=04 actual=%d", get_next_states( 4)(4))
assert(get_next_states( 5)(0) === 13.U(plru.nBits.W), s"get_next_state state=05 way=0: expected=13 actual=%d", get_next_states( 5)(0))
assert(get_next_states( 5)(1) === 12.U(plru.nBits.W), s"get_next_state state=05 way=1: expected=12 actual=%d", get_next_states( 5)(1))
assert(get_next_states( 5)(2) === 11.U(plru.nBits.W), s"get_next_state state=05 way=2: expected=11 actual=%d", get_next_states( 5)(2))
assert(get_next_states( 5)(3) === 9.U(plru.nBits.W), s"get_next_state state=05 way=3: expected=09 actual=%d", get_next_states( 5)(3))
assert(get_next_states( 5)(4) === 5.U(plru.nBits.W), s"get_next_state state=05 way=4: expected=05 actual=%d", get_next_states( 5)(4))
assert(get_next_states( 6)(0) === 15.U(plru.nBits.W), s"get_next_state state=06 way=0: expected=15 actual=%d", get_next_states( 6)(0))
assert(get_next_states( 6)(1) === 14.U(plru.nBits.W), s"get_next_state state=06 way=1: expected=14 actual=%d", get_next_states( 6)(1))
assert(get_next_states( 6)(2) === 10.U(plru.nBits.W), s"get_next_state state=06 way=2: expected=10 actual=%d", get_next_states( 6)(2))
assert(get_next_states( 6)(3) === 8.U(plru.nBits.W), s"get_next_state state=06 way=3: expected=08 actual=%d", get_next_states( 6)(3))
assert(get_next_states( 6)(4) === 6.U(plru.nBits.W), s"get_next_state state=06 way=4: expected=06 actual=%d", get_next_states( 6)(4))
assert(get_next_states( 7)(0) === 15.U(plru.nBits.W), s"get_next_state state=07 way=0: expected=15 actual=%d", get_next_states( 7)(0))
assert(get_next_states( 7)(1) === 14.U(plru.nBits.W), s"get_next_state state=07 way=5: expected=14 actual=%d", get_next_states( 7)(1))
assert(get_next_states( 7)(2) === 11.U(plru.nBits.W), s"get_next_state state=07 way=2: expected=11 actual=%d", get_next_states( 7)(2))
assert(get_next_states( 7)(3) === 9.U(plru.nBits.W), s"get_next_state state=07 way=3: expected=09 actual=%d", get_next_states( 7)(3))
assert(get_next_states( 7)(4) === 7.U(plru.nBits.W), s"get_next_state state=07 way=4: expected=07 actual=%d", get_next_states( 7)(4))
assert(get_next_states( 8)(0) === 13.U(plru.nBits.W), s"get_next_state state=08 way=0: expected=13 actual=%d", get_next_states( 8)(0))
assert(get_next_states( 8)(1) === 12.U(plru.nBits.W), s"get_next_state state=08 way=1: expected=12 actual=%d", get_next_states( 8)(1))
assert(get_next_states( 8)(2) === 10.U(plru.nBits.W), s"get_next_state state=08 way=2: expected=10 actual=%d", get_next_states( 8)(2))
assert(get_next_states( 8)(3) === 8.U(plru.nBits.W), s"get_next_state state=08 way=3: expected=08 actual=%d", get_next_states( 8)(3))
assert(get_next_states( 8)(4) === 0.U(plru.nBits.W), s"get_next_state state=08 way=4: expected=00 actual=%d", get_next_states( 8)(4))
assert(get_next_states( 9)(0) === 13.U(plru.nBits.W), s"get_next_state state=09 way=0: expected=13 actual=%d", get_next_states( 9)(0))
assert(get_next_states( 9)(1) === 12.U(plru.nBits.W), s"get_next_state state=09 way=1: expected=12 actual=%d", get_next_states( 9)(1))
assert(get_next_states( 9)(2) === 11.U(plru.nBits.W), s"get_next_state state=09 way=2: expected=11 actual=%d", get_next_states( 9)(2))
assert(get_next_states( 9)(3) === 9.U(plru.nBits.W), s"get_next_state state=09 way=3: expected=09 actual=%d", get_next_states( 9)(3))
assert(get_next_states( 9)(4) === 1.U(plru.nBits.W), s"get_next_state state=09 way=4: expected=01 actual=%d", get_next_states( 9)(4))
assert(get_next_states(10)(0) === 15.U(plru.nBits.W), s"get_next_state state=10 way=0: expected=15 actual=%d", get_next_states(10)(0))
assert(get_next_states(10)(1) === 14.U(plru.nBits.W), s"get_next_state state=10 way=1: expected=14 actual=%d", get_next_states(10)(1))
assert(get_next_states(10)(2) === 10.U(plru.nBits.W), s"get_next_state state=10 way=2: expected=10 actual=%d", get_next_states(10)(2))
assert(get_next_states(10)(3) === 8.U(plru.nBits.W), s"get_next_state state=10 way=3: expected=08 actual=%d", get_next_states(10)(3))
assert(get_next_states(10)(4) === 2.U(plru.nBits.W), s"get_next_state state=10 way=4: expected=02 actual=%d", get_next_states(10)(4))
assert(get_next_states(11)(0) === 15.U(plru.nBits.W), s"get_next_state state=11 way=0: expected=15 actual=%d", get_next_states(11)(0))
assert(get_next_states(11)(1) === 14.U(plru.nBits.W), s"get_next_state state=11 way=1: expected=14 actual=%d", get_next_states(11)(1))
assert(get_next_states(11)(2) === 11.U(plru.nBits.W), s"get_next_state state=11 way=2: expected=11 actual=%d", get_next_states(11)(2))
assert(get_next_states(11)(3) === 9.U(plru.nBits.W), s"get_next_state state=11 way=3: expected=09 actual=%d", get_next_states(11)(3))
assert(get_next_states(11)(4) === 3.U(plru.nBits.W), s"get_next_state state=11 way=4: expected=03 actual=%d", get_next_states(11)(4))
assert(get_next_states(12)(0) === 13.U(plru.nBits.W), s"get_next_state state=12 way=0: expected=13 actual=%d", get_next_states(12)(0))
assert(get_next_states(12)(1) === 12.U(plru.nBits.W), s"get_next_state state=12 way=1: expected=12 actual=%d", get_next_states(12)(1))
assert(get_next_states(12)(2) === 10.U(plru.nBits.W), s"get_next_state state=12 way=2: expected=10 actual=%d", get_next_states(12)(2))
assert(get_next_states(12)(3) === 8.U(plru.nBits.W), s"get_next_state state=12 way=3: expected=08 actual=%d", get_next_states(12)(3))
assert(get_next_states(12)(4) === 4.U(plru.nBits.W), s"get_next_state state=12 way=4: expected=04 actual=%d", get_next_states(12)(4))
assert(get_next_states(13)(0) === 13.U(plru.nBits.W), s"get_next_state state=13 way=0: expected=13 actual=%d", get_next_states(13)(0))
assert(get_next_states(13)(1) === 12.U(plru.nBits.W), s"get_next_state state=13 way=1: expected=12 actual=%d", get_next_states(13)(1))
assert(get_next_states(13)(2) === 11.U(plru.nBits.W), s"get_next_state state=13 way=2: expected=11 actual=%d", get_next_states(13)(2))
assert(get_next_states(13)(3) === 9.U(plru.nBits.W), s"get_next_state state=13 way=3: expected=09 actual=%d", get_next_states(13)(3))
assert(get_next_states(13)(4) === 5.U(plru.nBits.W), s"get_next_state state=13 way=4: expected=05 actual=%d", get_next_states(13)(4))
assert(get_next_states(14)(0) === 15.U(plru.nBits.W), s"get_next_state state=14 way=0: expected=15 actual=%d", get_next_states(14)(0))
assert(get_next_states(14)(1) === 14.U(plru.nBits.W), s"get_next_state state=14 way=1: expected=14 actual=%d", get_next_states(14)(1))
assert(get_next_states(14)(2) === 10.U(plru.nBits.W), s"get_next_state state=14 way=2: expected=10 actual=%d", get_next_states(14)(2))
assert(get_next_states(14)(3) === 8.U(plru.nBits.W), s"get_next_state state=14 way=3: expected=08 actual=%d", get_next_states(14)(3))
assert(get_next_states(14)(4) === 6.U(plru.nBits.W), s"get_next_state state=14 way=4: expected=06 actual=%d", get_next_states(14)(4))
assert(get_next_states(15)(0) === 15.U(plru.nBits.W), s"get_next_state state=15 way=0: expected=15 actual=%d", get_next_states(15)(0))
assert(get_next_states(15)(1) === 14.U(plru.nBits.W), s"get_next_state state=15 way=5: expected=14 actual=%d", get_next_states(15)(1))
assert(get_next_states(15)(2) === 11.U(plru.nBits.W), s"get_next_state state=15 way=2: expected=11 actual=%d", get_next_states(15)(2))
assert(get_next_states(15)(3) === 9.U(plru.nBits.W), s"get_next_state state=15 way=3: expected=09 actual=%d", get_next_states(15)(3))
assert(get_next_states(15)(4) === 7.U(plru.nBits.W), s"get_next_state state=15 way=4: expected=07 actual=%d", get_next_states(15)(4))
}
case 6 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=0 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=1 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=0 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=1 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=2 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=2 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=3 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=3 actual=%d", get_replace_ways(15))
assert(get_replace_ways(16) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=16: expected=4 actual=%d", get_replace_ways(16))
assert(get_replace_ways(17) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=17: expected=4 actual=%d", get_replace_ways(17))
assert(get_replace_ways(18) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=18: expected=4 actual=%d", get_replace_ways(18))
assert(get_replace_ways(19) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=19: expected=4 actual=%d", get_replace_ways(19))
assert(get_replace_ways(20) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=20: expected=4 actual=%d", get_replace_ways(20))
assert(get_replace_ways(21) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=21: expected=4 actual=%d", get_replace_ways(21))
assert(get_replace_ways(22) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=22: expected=4 actual=%d", get_replace_ways(22))
assert(get_replace_ways(23) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=23: expected=4 actual=%d", get_replace_ways(23))
assert(get_replace_ways(24) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=24: expected=5 actual=%d", get_replace_ways(24))
assert(get_replace_ways(25) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=25: expected=5 actual=%d", get_replace_ways(25))
assert(get_replace_ways(26) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=26: expected=5 actual=%d", get_replace_ways(26))
assert(get_replace_ways(27) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=27: expected=5 actual=%d", get_replace_ways(27))
assert(get_replace_ways(28) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=28: expected=5 actual=%d", get_replace_ways(28))
assert(get_replace_ways(29) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=29: expected=5 actual=%d", get_replace_ways(29))
assert(get_replace_ways(30) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=30: expected=5 actual=%d", get_replace_ways(30))
assert(get_replace_ways(31) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=31: expected=5 actual=%d", get_replace_ways(31))
}
case _ => throw new IllegalArgumentException(s"no test pattern found for n_ways=$n_ways")
}
}
File HellaCache.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3.{dontTouch, _}
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.AMBAProtField
import freechips.rocketchip.diplomacy.{IdRange, TransferSizes, RegionType}
import freechips.rocketchip.tile.{L1CacheParams, HasL1CacheParameters, HasCoreParameters, CoreBundle, HasNonDiplomaticTileParameters, BaseTile, HasTileParameters}
import freechips.rocketchip.tilelink.{TLMasterParameters, TLClientNode, TLMasterPortParameters, TLEdgeOut, TLWidthWidget, TLFIFOFixer, ClientMetadata}
import freechips.rocketchip.util.{Code, RandomReplacement, ParameterizedBundle}
import freechips.rocketchip.util.{BooleanToAugmentedBoolean, IntToAugmentedInt}
import scala.collection.mutable.ListBuffer
case class DCacheParams(
nSets: Int = 64,
nWays: Int = 4,
rowBits: Int = 64,
subWordBits: Option[Int] = None,
replacementPolicy: String = "random",
nTLBSets: Int = 1,
nTLBWays: Int = 32,
nTLBBasePageSectors: Int = 4,
nTLBSuperpages: Int = 4,
tagECC: Option[String] = None,
dataECC: Option[String] = None,
dataECCBytes: Int = 1,
nMSHRs: Int = 1,
nSDQ: Int = 17,
nRPQ: Int = 16,
nMMIOs: Int = 1,
blockBytes: Int = 64,
separateUncachedResp: Boolean = false,
acquireBeforeRelease: Boolean = false,
pipelineWayMux: Boolean = false,
clockGate: Boolean = false,
scratch: Option[BigInt] = None) extends L1CacheParams {
def tagCode: Code = Code.fromString(tagECC)
def dataCode: Code = Code.fromString(dataECC)
def dataScratchpadBytes: Int = scratch.map(_ => nSets*blockBytes).getOrElse(0)
def replacement = new RandomReplacement(nWays)
def silentDrop: Boolean = !acquireBeforeRelease
require((!scratch.isDefined || nWays == 1),
"Scratchpad only allowed in direct-mapped cache.")
require((!scratch.isDefined || nMSHRs == 0),
"Scratchpad only allowed in blocking cache.")
if (scratch.isEmpty)
require(isPow2(nSets), s"nSets($nSets) must be pow2")
}
trait HasL1HellaCacheParameters extends HasL1CacheParameters with HasCoreParameters {
val cacheParams = tileParams.dcache.get
val cfg = cacheParams
def wordBits = coreDataBits
def wordBytes = coreDataBytes
def subWordBits = cacheParams.subWordBits.getOrElse(wordBits)
def subWordBytes = subWordBits / 8
def wordOffBits = log2Up(wordBytes)
def beatBytes = cacheBlockBytes / cacheDataBeats
def beatWords = beatBytes / wordBytes
def beatOffBits = log2Up(beatBytes)
def idxMSB = untagBits-1
def idxLSB = blockOffBits
def offsetmsb = idxLSB-1
def offsetlsb = wordOffBits
def rowWords = rowBits/wordBits
def doNarrowRead = coreDataBits * nWays % rowBits == 0
def eccBytes = cacheParams.dataECCBytes
val eccBits = cacheParams.dataECCBytes * 8
val encBits = cacheParams.dataCode.width(eccBits)
val encWordBits = encBits * (wordBits / eccBits)
def encDataBits = cacheParams.dataCode.width(coreDataBits) // NBDCache only
def encRowBits = encDataBits*rowWords
def lrscCycles = coreParams.lrscCycles // ISA requires 16-insn LRSC sequences to succeed
def lrscBackoff = 3 // disallow LRSC reacquisition briefly
def blockProbeAfterGrantCycles = 8 // give the processor some time to issue a request after a grant
def nIOMSHRs = cacheParams.nMMIOs
def maxUncachedInFlight = cacheParams.nMMIOs
def dataScratchpadSize = cacheParams.dataScratchpadBytes
require(rowBits >= coreDataBits, s"rowBits($rowBits) < coreDataBits($coreDataBits)")
if (!usingDataScratchpad)
require(rowBits == cacheDataBits, s"rowBits($rowBits) != cacheDataBits($cacheDataBits)")
// would need offset addr for puts if data width < xlen
require(xLen <= cacheDataBits, s"xLen($xLen) > cacheDataBits($cacheDataBits)")
}
abstract class L1HellaCacheModule(implicit val p: Parameters) extends Module
with HasL1HellaCacheParameters
abstract class L1HellaCacheBundle(implicit val p: Parameters) extends ParameterizedBundle()(p)
with HasL1HellaCacheParameters
/** Bundle definitions for HellaCache interfaces */
trait HasCoreMemOp extends HasL1HellaCacheParameters {
val addr = UInt(coreMaxAddrBits.W)
val idx = (usingVM && untagBits > pgIdxBits).option(UInt(coreMaxAddrBits.W))
val tag = UInt((coreParams.dcacheReqTagBits + log2Ceil(dcacheArbPorts)).W)
val cmd = UInt(M_SZ.W)
val size = UInt(log2Ceil(coreDataBytes.log2 + 1).W)
val signed = Bool()
val dprv = UInt(PRV.SZ.W)
val dv = Bool()
}
trait HasCoreData extends HasCoreParameters {
val data = UInt(coreDataBits.W)
val mask = UInt(coreDataBytes.W)
}
class HellaCacheReqInternal(implicit p: Parameters) extends CoreBundle()(p) with HasCoreMemOp {
val phys = Bool()
val no_resp = Bool() // The dcache may omit generating a response for this request
val no_alloc = Bool()
val no_xcpt = Bool()
}
class HellaCacheReq(implicit p: Parameters) extends HellaCacheReqInternal()(p) with HasCoreData
class HellaCacheResp(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreMemOp
with HasCoreData {
val replay = Bool()
val has_data = Bool()
val data_word_bypass = UInt(coreDataBits.W)
val data_raw = UInt(coreDataBits.W)
val store_data = UInt(coreDataBits.W)
}
class AlignmentExceptions extends Bundle {
val ld = Bool()
val st = Bool()
}
class HellaCacheExceptions extends Bundle {
val ma = new AlignmentExceptions
val pf = new AlignmentExceptions
val gf = new AlignmentExceptions
val ae = new AlignmentExceptions
}
class HellaCacheWriteData(implicit p: Parameters) extends CoreBundle()(p) with HasCoreData
class HellaCachePerfEvents extends Bundle {
val acquire = Bool()
val release = Bool()
val grant = Bool()
val tlbMiss = Bool()
val blocked = Bool()
val canAcceptStoreThenLoad = Bool()
val canAcceptStoreThenRMW = Bool()
val canAcceptLoadThenLoad = Bool()
val storeBufferEmptyAfterLoad = Bool()
val storeBufferEmptyAfterStore = Bool()
}
// interface between D$ and processor/DTLB
class HellaCacheIO(implicit p: Parameters) extends CoreBundle()(p) {
val req = Decoupled(new HellaCacheReq)
val s1_kill = Output(Bool()) // kill previous cycle's req
val s1_data = Output(new HellaCacheWriteData()) // data for previous cycle's req
val s2_nack = Input(Bool()) // req from two cycles ago is rejected
val s2_nack_cause_raw = Input(Bool()) // reason for nack is store-load RAW hazard (performance hint)
val s2_kill = Output(Bool()) // kill req from two cycles ago
val s2_uncached = Input(Bool()) // advisory signal that the access is MMIO
val s2_paddr = Input(UInt(paddrBits.W)) // translated address
val resp = Flipped(Valid(new HellaCacheResp))
val replay_next = Input(Bool())
val s2_xcpt = Input(new HellaCacheExceptions)
val s2_gpa = Input(UInt(vaddrBitsExtended.W))
val s2_gpa_is_pte = Input(Bool())
val uncached_resp = tileParams.dcache.get.separateUncachedResp.option(Flipped(Decoupled(new HellaCacheResp)))
val ordered = Input(Bool())
val store_pending = Input(Bool()) // there is a store in a store buffer somewhere
val perf = Input(new HellaCachePerfEvents())
val keep_clock_enabled = Output(Bool()) // should D$ avoid clock-gating itself?
val clock_enabled = Input(Bool()) // is D$ currently being clocked?
}
/** Base classes for Diplomatic TL2 HellaCaches */
abstract class HellaCache(tileId: Int)(implicit p: Parameters) extends LazyModule
with HasNonDiplomaticTileParameters {
protected val cfg = tileParams.dcache.get
protected def cacheClientParameters = cfg.scratch.map(x => Seq()).getOrElse(Seq(TLMasterParameters.v1(
name = s"Core ${tileId} DCache",
sourceId = IdRange(0, 1 max cfg.nMSHRs),
supportsProbe = TransferSizes(cfg.blockBytes, cfg.blockBytes))))
protected def mmioClientParameters = Seq(TLMasterParameters.v1(
name = s"Core ${tileId} DCache MMIO",
sourceId = IdRange(firstMMIO, firstMMIO + cfg.nMMIOs),
requestFifo = true))
def firstMMIO = (cacheClientParameters.map(_.sourceId.end) :+ 0).max
val node = TLClientNode(Seq(TLMasterPortParameters.v1(
clients = cacheClientParameters ++ mmioClientParameters,
minLatency = 1,
requestFields = tileParams.core.useVM.option(Seq()).getOrElse(Seq(AMBAProtField())))))
val hartIdSinkNodeOpt = cfg.scratch.map(_ => BundleBridgeSink[UInt]())
val mmioAddressPrefixSinkNodeOpt = cfg.scratch.map(_ => BundleBridgeSink[UInt]())
val module: HellaCacheModule
def flushOnFenceI = cfg.scratch.isEmpty && !node.edges.out(0).manager.managers.forall(m => !m.supportsAcquireB || !m.executable || m.regionType >= RegionType.TRACKED || m.regionType <= RegionType.IDEMPOTENT)
def canSupportCFlushLine = !usingVM || cfg.blockBytes * cfg.nSets <= (1 << pgIdxBits)
require(!tileParams.core.haveCFlush || cfg.scratch.isEmpty, "CFLUSH_D_L1 instruction requires a D$")
}
class HellaCacheBundle(implicit p: Parameters) extends CoreBundle()(p) {
val cpu = Flipped(new HellaCacheIO)
val ptw = new TLBPTWIO()
val errors = new DCacheErrors
val tlb_port = new DCacheTLBPort
}
class HellaCacheModule(outer: HellaCache) extends LazyModuleImp(outer)
with HasL1HellaCacheParameters {
implicit val edge: TLEdgeOut = outer.node.edges.out(0)
val (tl_out, _) = outer.node.out(0)
val io = IO(new HellaCacheBundle)
val io_hartid = outer.hartIdSinkNodeOpt.map(_.bundle)
val io_mmio_address_prefix = outer.mmioAddressPrefixSinkNodeOpt.map(_.bundle)
dontTouch(io.cpu.resp) // Users like to monitor these fields even if the core ignores some signals
dontTouch(io.cpu.s1_data)
require(rowBits == edge.bundle.dataBits)
private val fifoManagers = edge.manager.managers.filter(TLFIFOFixer.allVolatile)
fifoManagers.foreach { m =>
require (m.fifoId == fifoManagers.head.fifoId,
s"IOMSHRs must be FIFO for all regions with effects, but HellaCache sees\n"+
s"${m.nodePath.map(_.name)}\nversus\n${fifoManagers.head.nodePath.map(_.name)}")
}
}
/** Support overriding which HellaCache is instantiated */
case object BuildHellaCache extends Field[BaseTile => Parameters => HellaCache](HellaCacheFactory.apply)
object HellaCacheFactory {
def apply(tile: BaseTile)(p: Parameters): HellaCache = {
if (tile.tileParams.dcache.get.nMSHRs == 0)
new DCache(tile.tileId, tile.crossing)(p)
else
new NonBlockingDCache(tile.tileId)(p)
}
}
/** Mix-ins for constructing tiles that have a HellaCache */
trait HasHellaCache { this: BaseTile =>
val module: HasHellaCacheModule
implicit val p: Parameters
var nDCachePorts = 0
lazy val dcache: HellaCache = LazyModule(p(BuildHellaCache)(this)(p))
tlMasterXbar.node := TLWidthWidget(tileParams.dcache.get.rowBits/8) := dcache.node
dcache.hartIdSinkNodeOpt.map { _ := hartIdNexusNode }
dcache.mmioAddressPrefixSinkNodeOpt.map { _ := mmioAddressPrefixNexusNode }
InModuleBody {
dcache.module.io.tlb_port := DontCare
}
}
trait HasHellaCacheModule {
val outer: HasHellaCache with HasTileParameters
implicit val p: Parameters
val dcachePorts = ListBuffer[HellaCacheIO]()
val dcacheArb = Module(new HellaCacheArbiter(outer.nDCachePorts)(outer.p))
outer.dcache.module.io.cpu <> dcacheArb.io.mem
}
/** Metadata array used for all HellaCaches */
class L1Metadata(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val coh = new ClientMetadata
val tag = UInt(tagBits.W)
}
object L1Metadata {
def apply(tag: Bits, coh: ClientMetadata)(implicit p: Parameters) = {
val meta = Wire(new L1Metadata)
meta.tag := tag
meta.coh := coh
meta
}
}
class L1MetaReadReq(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val idx = UInt(idxBits.W)
val way_en = UInt(nWays.W)
val tag = UInt(tagBits.W)
}
class L1MetaWriteReq(implicit p: Parameters) extends L1MetaReadReq()(p) {
val data = new L1Metadata
}
class L1MetadataArray[T <: L1Metadata](onReset: () => T)(implicit p: Parameters) extends L1HellaCacheModule()(p) {
val rstVal = onReset()
val io = IO(new Bundle {
val read = Flipped(Decoupled(new L1MetaReadReq))
val write = Flipped(Decoupled(new L1MetaWriteReq))
val resp = Output(Vec(nWays, rstVal.cloneType))
})
val rst_cnt = RegInit(0.U(log2Up(nSets+1).W))
val rst = rst_cnt < nSets.U
val waddr = Mux(rst, rst_cnt, io.write.bits.idx)
val wdata = Mux(rst, rstVal, io.write.bits.data).asUInt
val wmask = Mux(rst || (nWays == 1).B, (-1).S, io.write.bits.way_en.asSInt).asBools
val rmask = Mux(rst || (nWays == 1).B, (-1).S, io.read.bits.way_en.asSInt).asBools
when (rst) { rst_cnt := rst_cnt+1.U }
val metabits = rstVal.getWidth
val tag_array = SyncReadMem(nSets, Vec(nWays, UInt(metabits.W)))
val wen = rst || io.write.valid
when (wen) {
tag_array.write(waddr, VecInit.fill(nWays)(wdata), wmask)
}
io.resp := tag_array.read(io.read.bits.idx, io.read.fire).map(_.asTypeOf(chiselTypeOf(rstVal)))
io.read.ready := !wen // so really this could be a 6T RAM
io.write.ready := !rst
}
File ECC.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
abstract class Decoding
{
def uncorrected: UInt
def corrected: UInt
def correctable: Bool
def uncorrectable: Bool // If true, correctable should be ignored
def error = correctable || uncorrectable
}
abstract class Code
{
def canDetect: Boolean
def canCorrect: Boolean
def width(w0: Int): Int
/** Takes the unencoded width and returns a list of indices indicating which
* bits of the encoded value will be used for ecc
*/
def eccIndices(width: Int): Seq[Int]
/** Encode x to a codeword suitable for decode.
* If poison is true, the decoded value will report uncorrectable
* error despite uncorrected == corrected == x.
*/
def encode(x: UInt, poison: Bool = false.B): UInt
def decode(x: UInt): Decoding
/** Copy the bits in x to the right bit positions in an encoded word,
* so that x === decode(swizzle(x)).uncorrected; but don't generate
* the other code bits, so decode(swizzle(x)).error might be true.
* For codes for which this operation is not trivial, throw an
* UnsupportedOperationException. */
def swizzle(x: UInt): UInt
}
class IdentityCode extends Code
{
def canDetect = false
def canCorrect = false
def width(w0: Int) = w0
def eccIndices(width: Int) = Seq.empty[Int]
def encode(x: UInt, poison: Bool = false.B) = {
require (poison.isLit && poison.litValue == 0, "IdentityCode can not be poisoned")
x
}
def swizzle(x: UInt) = x
def decode(y: UInt) = new Decoding {
def uncorrected = y
def corrected = y
def correctable = false.B
def uncorrectable = false.B
}
}
class ParityCode extends Code
{
def canDetect = true
def canCorrect = false
def width(w0: Int) = w0+1
def eccIndices(w0: Int) = Seq(w0)
def encode(x: UInt, poison: Bool = false.B) = Cat(x.xorR ^ poison, x)
def swizzle(x: UInt) = Cat(false.B, x)
def decode(y: UInt) = new Decoding {
val uncorrected = y(y.getWidth-2,0)
val corrected = uncorrected
val correctable = false.B
val uncorrectable = y.xorR
}
}
class SECCode extends Code
{
def canDetect = true
def canCorrect = true
// SEC codes may or may not be poisonous depending on the length
// If the code is perfect, every non-codeword is correctable
def poisonous(n: Int) = !isPow2(n+1)
def width(k: Int) = {
val m = log2Floor(k) + 1
k + m + (if((1 << m) < m+k+1) 1 else 0)
}
def eccIndices(w0: Int) = {
(0 until width(w0)).collect {
case i if i >= w0 => i
}
}
def swizzle(x: UInt) = {
val k = x.getWidth
val n = width(k)
Cat(0.U((n-k).W), x)
}
// An (n=16, k=11) Hamming code is naturally encoded as:
// PPxPxxxPxxxxxxxP where P are parity bits and x are data
// Indexes typically start at 1, because then the P are on powers of two
// In systematic coding, you put all the data in the front:
// xxxxxxxxxxxPPPPP
// Indexes typically start at 0, because Computer Science
// For sanity when reading SRAMs, you want systematic form.
private def impl(n: Int, k: Int) = {
require (n >= 3 && k >= 1 && !isPow2(n))
val hamm2sys = IndexedSeq.tabulate(n+1) { i =>
if (i == 0) {
n /* undefined */
} else if (isPow2(i)) {
k + log2Ceil(i)
} else {
i - 1 - log2Ceil(i)
}
}
val sys2hamm = hamm2sys.zipWithIndex.sortBy(_._1).map(_._2).toIndexedSeq
def syndrome(j: Int) = {
val bit = 1 << j
("b" + Seq.tabulate(n) { i =>
if ((sys2hamm(i) & bit) != 0) "1" else "0"
}.reverse.mkString).U
}
(hamm2sys, sys2hamm, syndrome _)
}
def encode(x: UInt, poison: Bool = false.B) = {
val k = x.getWidth
val n = width(k)
val (_, _, syndrome) = impl(n, k)
require ((poison.isLit && poison.litValue == 0) || poisonous(n), s"SEC code of length ${n} cannot be poisoned")
/* By setting the entire syndrome on poison, the corrected bit falls off the end of the code */
val syndromeUInt = VecInit.tabulate(n-k) { j => (syndrome(j)(k-1, 0) & x).xorR ^ poison }.asUInt
Cat(syndromeUInt, x)
}
def decode(y: UInt) = new Decoding {
val n = y.getWidth
val k = n - log2Ceil(n)
val (_, sys2hamm, syndrome) = impl(n, k)
val syndromeUInt = VecInit.tabulate(n-k) { j => (syndrome(j) & y).xorR }.asUInt
val hammBadBitOH = UIntToOH(syndromeUInt, n+1)
val sysBadBitOH = VecInit.tabulate(k) { i => hammBadBitOH(sys2hamm(i)) }.asUInt
val uncorrected = y(k-1, 0)
val corrected = uncorrected ^ sysBadBitOH
val correctable = syndromeUInt.orR
val uncorrectable = if (poisonous(n)) { syndromeUInt > n.U } else { false.B }
}
}
class SECDEDCode extends Code
{
def canDetect = true
def canCorrect = true
private val sec = new SECCode
private val par = new ParityCode
def width(k: Int) = sec.width(k)+1
def eccIndices(w0: Int) = {
(0 until width(w0)).collect {
case i if i >= w0 => i
}
}
def encode(x: UInt, poison: Bool = false.B) = {
// toggling two bits ensures the error is uncorrectable
// to ensure corrected == uncorrected, we pick one redundant
// bit from SEC (the highest); correcting it does not affect
// corrected == uncorrected. the second toggled bit is the
// parity bit, which also does not appear in the decoding
val toggle_lo = Cat(poison.asUInt, poison.asUInt)
val toggle_hi = toggle_lo << (sec.width(x.getWidth)-1)
par.encode(sec.encode(x)) ^ toggle_hi
}
def swizzle(x: UInt) = par.swizzle(sec.swizzle(x))
def decode(x: UInt) = new Decoding {
val secdec = sec.decode(x(x.getWidth-2,0))
val pardec = par.decode(x)
val uncorrected = secdec.uncorrected
val corrected = secdec.corrected
val correctable = pardec.uncorrectable
val uncorrectable = !pardec.uncorrectable && secdec.correctable
}
}
object ErrGen
{
// generate a 1-bit error with approximate probability 2^-f
def apply(width: Int, f: Int): UInt = {
require(width > 0 && f >= 0 && log2Up(width) + f <= 16)
UIntToOH(LFSR(16)(log2Up(width)+f-1,0))(width-1,0)
}
def apply(x: UInt, f: Int): UInt = x ^ apply(x.getWidth, f)
}
trait CanHaveErrors extends Bundle {
val correctable: Option[ValidIO[UInt]]
val uncorrectable: Option[ValidIO[UInt]]
}
case class ECCParams(
bytes: Int = 1,
code: Code = new IdentityCode,
notifyErrors: Boolean = false,
)
object Code {
def fromString(s: Option[String]): Code = fromString(s.getOrElse("none"))
def fromString(s: String): Code = s.toLowerCase match {
case "none" => new IdentityCode
case "identity" => new IdentityCode
case "parity" => new ParityCode
case "sec" => new SECCode
case "secded" => new SECDEDCode
case _ => throw new IllegalArgumentException("Unknown ECC type")
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class ECCTest(k: Int, timeout: Int = 500000) extends UnitTest(timeout) {
val code = new SECDEDCode
val n = code.width(k)
// Brute force the decode space
val test = RegInit(0.U((n+1).W))
val last = test(n)
test := test + !last
io.finished := RegNext(last, false.B)
// Confirm the decoding matches the encoding
val decoded = code.decode(test(n-1, 0))
val recoded = code.encode(decoded.corrected)
val distance = PopCount(recoded ^ test)
// Count the cases
val correct = RegInit(0.U(n.W))
val correctable = RegInit(0.U(n.W))
val uncorrectable = RegInit(0.U(n.W))
when (!last) {
when (decoded.uncorrectable) {
assert (distance >= 2.U) // uncorrectable
uncorrectable := uncorrectable + 1.U
} .elsewhen (decoded.correctable) {
assert (distance(0)) // correctable => odd bit errors
correctable := correctable + 1.U
} .otherwise {
assert (distance === 0.U) // correct
assert (decoded.uncorrected === decoded.corrected)
correct := correct + 1.U
}
}
// Expected number of each case
val nCodes = BigInt(1) << n
val nCorrect = BigInt(1) << k
val nCorrectable = nCodes / 2
val nUncorrectable = nCodes - nCorrectable - nCorrect
when (last) {
assert (correct === nCorrect.U)
assert (correctable === nCorrectable.U)
assert (uncorrectable === nUncorrectable.U)
}
}
File Consts.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket.constants
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
trait ScalarOpConstants {
val SZ_BR = 3
def BR_X = BitPat("b???")
def BR_EQ = 0.U(3.W)
def BR_NE = 1.U(3.W)
def BR_J = 2.U(3.W)
def BR_N = 3.U(3.W)
def BR_LT = 4.U(3.W)
def BR_GE = 5.U(3.W)
def BR_LTU = 6.U(3.W)
def BR_GEU = 7.U(3.W)
def A1_X = BitPat("b??")
def A1_ZERO = 0.U(2.W)
def A1_RS1 = 1.U(2.W)
def A1_PC = 2.U(2.W)
def A1_RS1SHL = 3.U(2.W)
def IMM_X = BitPat("b???")
def IMM_S = 0.U(3.W)
def IMM_SB = 1.U(3.W)
def IMM_U = 2.U(3.W)
def IMM_UJ = 3.U(3.W)
def IMM_I = 4.U(3.W)
def IMM_Z = 5.U(3.W)
def A2_X = BitPat("b???")
def A2_ZERO = 0.U(3.W)
def A2_SIZE = 1.U(3.W)
def A2_RS2 = 2.U(3.W)
def A2_IMM = 3.U(3.W)
def A2_RS2OH = 4.U(3.W)
def A2_IMMOH = 5.U(3.W)
def X = BitPat("b?")
def N = BitPat("b0")
def Y = BitPat("b1")
val SZ_DW = 1
def DW_X = X
def DW_32 = false.B
def DW_64 = true.B
def DW_XPR = DW_64
}
trait MemoryOpConstants {
val NUM_XA_OPS = 9
val M_SZ = 5
def M_X = BitPat("b?????");
def M_XRD = "b00000".U; // int load
def M_XWR = "b00001".U; // int store
def M_PFR = "b00010".U; // prefetch with intent to read
def M_PFW = "b00011".U; // prefetch with intent to write
def M_XA_SWAP = "b00100".U
def M_FLUSH_ALL = "b00101".U // flush all lines
def M_XLR = "b00110".U
def M_XSC = "b00111".U
def M_XA_ADD = "b01000".U
def M_XA_XOR = "b01001".U
def M_XA_OR = "b01010".U
def M_XA_AND = "b01011".U
def M_XA_MIN = "b01100".U
def M_XA_MAX = "b01101".U
def M_XA_MINU = "b01110".U
def M_XA_MAXU = "b01111".U
def M_FLUSH = "b10000".U // write back dirty data and cede R/W permissions
def M_PWR = "b10001".U // partial (masked) store
def M_PRODUCE = "b10010".U // write back dirty data and cede W permissions
def M_CLEAN = "b10011".U // write back dirty data and retain R/W permissions
def M_SFENCE = "b10100".U // SFENCE.VMA
def M_HFENCEV = "b10101".U // HFENCE.VVMA
def M_HFENCEG = "b10110".U // HFENCE.GVMA
def M_WOK = "b10111".U // check write permissions but don't perform a write
def M_HLVX = "b10000".U // HLVX instruction
def isAMOLogical(cmd: UInt) = cmd.isOneOf(M_XA_SWAP, M_XA_XOR, M_XA_OR, M_XA_AND)
def isAMOArithmetic(cmd: UInt) = cmd.isOneOf(M_XA_ADD, M_XA_MIN, M_XA_MAX, M_XA_MINU, M_XA_MAXU)
def isAMO(cmd: UInt) = isAMOLogical(cmd) || isAMOArithmetic(cmd)
def isPrefetch(cmd: UInt) = cmd === M_PFR || cmd === M_PFW
def isRead(cmd: UInt) = cmd.isOneOf(M_XRD, M_HLVX, M_XLR, M_XSC) || isAMO(cmd)
def isWrite(cmd: UInt) = cmd === M_XWR || cmd === M_PWR || cmd === M_XSC || isAMO(cmd)
def isWriteIntent(cmd: UInt) = isWrite(cmd) || cmd === M_PFW || cmd === M_XLR
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File TLB.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.devices.debug.DebugModuleKey
import freechips.rocketchip.diplomacy.RegionType
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile.{CoreModule, CoreBundle}
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util.{OptimizationBarrier, SetAssocLRU, PseudoLRU, PopCountAtLeast, property}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
import freechips.rocketchip.util.IntToAugmentedInt
import freechips.rocketchip.util.UIntToAugmentedUInt
import freechips.rocketchip.util.UIntIsOneOf
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.SeqBoolBitwiseOps
case object ASIdBits extends Field[Int](0)
case object VMIdBits extends Field[Int](0)
/** =SFENCE=
* rs1 rs2
* {{{
* 0 0 -> flush All
* 0 1 -> flush by ASID
* 1 1 -> flush by ADDR
* 1 0 -> flush by ADDR and ASID
* }}}
* {{{
* If rs1=x0 and rs2=x0, the fence orders all reads and writes made to any level of the page tables, for all address spaces.
* If rs1=x0 and rs2!=x0, the fence orders all reads and writes made to any level of the page tables, but only for the address space identified by integer register rs2. Accesses to global mappings (see Section 4.3.1) are not ordered.
* If rs1!=x0 and rs2=x0, the fence orders only reads and writes made to the leaf page table entry corresponding to the virtual address in rs1, for all address spaces.
* If rs1!=x0 and rs2!=x0, the fence orders only reads and writes made to the leaf page table entry corresponding to the virtual address in rs1, for the address space identified by integer register rs2. Accesses to global mappings are not ordered.
* }}}
*/
class SFenceReq(implicit p: Parameters) extends CoreBundle()(p) {
val rs1 = Bool()
val rs2 = Bool()
val addr = UInt(vaddrBits.W)
val asid = UInt((asIdBits max 1).W) // TODO zero-width
val hv = Bool()
val hg = Bool()
}
class TLBReq(lgMaxSize: Int)(implicit p: Parameters) extends CoreBundle()(p) {
/** request address from CPU. */
val vaddr = UInt(vaddrBitsExtended.W)
/** don't lookup TLB, bypass vaddr as paddr */
val passthrough = Bool()
/** granularity */
val size = UInt(log2Ceil(lgMaxSize + 1).W)
/** memory command. */
val cmd = Bits(M_SZ.W)
val prv = UInt(PRV.SZ.W)
/** virtualization mode */
val v = Bool()
}
class TLBExceptions extends Bundle {
val ld = Bool()
val st = Bool()
val inst = Bool()
}
class TLBResp(lgMaxSize: Int = 3)(implicit p: Parameters) extends CoreBundle()(p) {
// lookup responses
val miss = Bool()
/** physical address */
val paddr = UInt(paddrBits.W)
val gpa = UInt(vaddrBitsExtended.W)
val gpa_is_pte = Bool()
/** page fault exception */
val pf = new TLBExceptions
/** guest page fault exception */
val gf = new TLBExceptions
/** access exception */
val ae = new TLBExceptions
/** misaligned access exception */
val ma = new TLBExceptions
/** if this address is cacheable */
val cacheable = Bool()
/** if caches must allocate this address */
val must_alloc = Bool()
/** if this address is prefetchable for caches*/
val prefetchable = Bool()
/** size/cmd of request that generated this response*/
val size = UInt(log2Ceil(lgMaxSize + 1).W)
val cmd = UInt(M_SZ.W)
}
class TLBEntryData(implicit p: Parameters) extends CoreBundle()(p) {
val ppn = UInt(ppnBits.W)
/** pte.u user */
val u = Bool()
/** pte.g global */
val g = Bool()
/** access exception.
* D$ -> PTW -> TLB AE
* Alignment failed.
*/
val ae_ptw = Bool()
val ae_final = Bool()
val ae_stage2 = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** supervisor write */
val sw = Bool()
/** supervisor execute */
val sx = Bool()
/** supervisor read */
val sr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor excute */
val hx = Bool()
/** hypervisor read */
val hr = Bool()
/** prot_w */
val pw = Bool()
/** prot_x */
val px = Bool()
/** prot_r */
val pr = Bool()
/** PutPartial */
val ppp = Bool()
/** AMO logical */
val pal = Bool()
/** AMO arithmetic */
val paa = Bool()
/** get/put effects */
val eff = Bool()
/** cacheable */
val c = Bool()
/** fragmented_superpage support */
val fragmented_superpage = Bool()
}
/** basic cell for TLB data */
class TLBEntry(val nSectors: Int, val superpage: Boolean, val superpageOnly: Boolean)(implicit p: Parameters) extends CoreBundle()(p) {
require(nSectors == 1 || !superpage)
require(!superpageOnly || superpage)
val level = UInt(log2Ceil(pgLevels).W)
/** use vpn as tag */
val tag_vpn = UInt(vpnBits.W)
/** tag in vitualization mode */
val tag_v = Bool()
/** entry data */
val data = Vec(nSectors, UInt(new TLBEntryData().getWidth.W))
/** valid bit */
val valid = Vec(nSectors, Bool())
/** returns all entry data in this entry */
def entry_data = data.map(_.asTypeOf(new TLBEntryData))
/** returns the index of sector */
private def sectorIdx(vpn: UInt) = vpn.extract(nSectors.log2-1, 0)
/** returns the entry data matched with this vpn*/
def getData(vpn: UInt) = OptimizationBarrier(data(sectorIdx(vpn)).asTypeOf(new TLBEntryData))
/** returns whether a sector hits */
def sectorHit(vpn: UInt, virtual: Bool) = valid.orR && sectorTagMatch(vpn, virtual)
/** returns whether tag matches vpn */
def sectorTagMatch(vpn: UInt, virtual: Bool) = (((tag_vpn ^ vpn) >> nSectors.log2) === 0.U) && (tag_v === virtual)
/** returns hit signal */
def hit(vpn: UInt, virtual: Bool): Bool = {
if (superpage && usingVM) {
var tagMatch = valid.head && (tag_v === virtual)
for (j <- 0 until pgLevels) {
val base = (pgLevels - 1 - j) * pgLevelBits
val n = pgLevelBits + (if (j == 0) hypervisorExtraAddrBits else 0)
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
tagMatch = tagMatch && (ignore || (tag_vpn ^ vpn)(base + n - 1, base) === 0.U)
}
tagMatch
} else {
val idx = sectorIdx(vpn)
valid(idx) && sectorTagMatch(vpn, virtual)
}
}
/** returns the ppn of the input TLBEntryData */
def ppn(vpn: UInt, data: TLBEntryData) = {
val supervisorVPNBits = pgLevels * pgLevelBits
if (superpage && usingVM) {
var res = data.ppn >> pgLevelBits*(pgLevels - 1)
for (j <- 1 until pgLevels) {
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
res = Cat(res, (Mux(ignore, vpn, 0.U) | data.ppn)(supervisorVPNBits - j*pgLevelBits - 1, supervisorVPNBits - (j + 1)*pgLevelBits))
}
res
} else {
data.ppn
}
}
/** does the refill
*
* find the target entry with vpn tag
* and replace the target entry with the input entry data
*/
def insert(vpn: UInt, virtual: Bool, level: UInt, entry: TLBEntryData): Unit = {
this.tag_vpn := vpn
this.tag_v := virtual
this.level := level.extract(log2Ceil(pgLevels - superpageOnly.toInt)-1, 0)
val idx = sectorIdx(vpn)
valid(idx) := true.B
data(idx) := entry.asUInt
}
def invalidate(): Unit = { valid.foreach(_ := false.B) }
def invalidate(virtual: Bool): Unit = {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual) { v := false.B }
}
def invalidateVPN(vpn: UInt, virtual: Bool): Unit = {
if (superpage) {
when (hit(vpn, virtual)) { invalidate() }
} else {
when (sectorTagMatch(vpn, virtual)) {
for (((v, e), i) <- (valid zip entry_data).zipWithIndex)
when (tag_v === virtual && i.U === sectorIdx(vpn)) { v := false.B }
}
}
// For fragmented superpage mappings, we assume the worst (largest)
// case, and zap entries whose most-significant VPNs match
when (((tag_vpn ^ vpn) >> (pgLevelBits * (pgLevels - 1))) === 0.U) {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual && e.fragmented_superpage) { v := false.B }
}
}
def invalidateNonGlobal(virtual: Bool): Unit = {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual && !e.g) { v := false.B }
}
}
/** TLB config
*
* @param nSets the number of sets of PTE, follow [[ICacheParams.nSets]]
* @param nWays the total number of wayss of PTE, follow [[ICacheParams.nWays]]
* @param nSectors the number of ways in a single PTE TLBEntry
* @param nSuperpageEntries the number of SuperpageEntries
*/
case class TLBConfig(
nSets: Int,
nWays: Int,
nSectors: Int = 4,
nSuperpageEntries: Int = 4)
/** =Overview=
* [[TLB]] is a TLB template which contains PMA logic and PMP checker.
*
* TLB caches PTE and accelerates the address translation process.
* When tlb miss happens, ask PTW(L2TLB) for Page Table Walk.
* Perform PMP and PMA check during the translation and throw exception if there were any.
*
* ==Cache Structure==
* - Sectored Entry (PTE)
* - set-associative or direct-mapped
* - nsets = [[TLBConfig.nSets]]
* - nways = [[TLBConfig.nWays]] / [[TLBConfig.nSectors]]
* - PTEEntry( sectors = [[TLBConfig.nSectors]] )
* - LRU(if set-associative)
*
* - Superpage Entry(superpage PTE)
* - fully associative
* - nsets = [[TLBConfig.nSuperpageEntries]]
* - PTEEntry(sectors = 1)
* - PseudoLRU
*
* - Special Entry(PTE across PMP)
* - nsets = 1
* - PTEEntry(sectors = 1)
*
* ==Address structure==
* {{{
* |vaddr |
* |ppn/vpn | pgIndex |
* | | |
* | |nSets |nSector | |}}}
*
* ==State Machine==
* {{{
* s_ready: ready to accept request from CPU.
* s_request: when L1TLB(this) miss, send request to PTW(L2TLB), .
* s_wait: wait for PTW to refill L1TLB.
* s_wait_invalidate: L1TLB is waiting for respond from PTW, but L1TLB will invalidate respond from PTW.}}}
*
* ==PMP==
* pmp check
* - special_entry: always check
* - other entry: check on refill
*
* ==Note==
* PMA consume diplomacy parameter generate physical memory address checking logic
*
* Boom use Rocket ITLB, and its own DTLB.
*
* Accelerators:{{{
* sha3: DTLB
* gemmini: DTLB
* hwacha: DTLB*2+ITLB}}}
* @param instruction true for ITLB, false for DTLB
* @param lgMaxSize @todo seems granularity
* @param cfg [[TLBConfig]]
* @param edge collect SoC metadata.
*/
class TLB(instruction: Boolean, lgMaxSize: Int, cfg: TLBConfig)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
override def desiredName = if (instruction) "ITLB" else "DTLB"
val io = IO(new Bundle {
/** request from Core */
val req = Flipped(Decoupled(new TLBReq(lgMaxSize)))
/** response to Core */
val resp = Output(new TLBResp(lgMaxSize))
/** SFence Input */
val sfence = Flipped(Valid(new SFenceReq))
/** IO to PTW */
val ptw = new TLBPTWIO
/** suppress a TLB refill, one cycle after a miss */
val kill = Input(Bool())
})
io.ptw.customCSRs := DontCare
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
val vpn = io.req.bits.vaddr(vaddrBits-1, pgIdxBits)
/** index for sectored_Entry */
val memIdx = vpn.extract(cfg.nSectors.log2 + cfg.nSets.log2 - 1, cfg.nSectors.log2)
/** TLB Entry */
val sectored_entries = Reg(Vec(cfg.nSets, Vec(cfg.nWays / cfg.nSectors, new TLBEntry(cfg.nSectors, false, false))))
/** Superpage Entry */
val superpage_entries = Reg(Vec(cfg.nSuperpageEntries, new TLBEntry(1, true, true)))
/** Special Entry
*
* If PMP granularity is less than page size, thus need additional "special" entry manage PMP.
*/
val special_entry = (!pageGranularityPMPs).option(Reg(new TLBEntry(1, true, false)))
def ordinary_entries = sectored_entries(memIdx) ++ superpage_entries
def all_entries = ordinary_entries ++ special_entry
def all_real_entries = sectored_entries.flatten ++ superpage_entries ++ special_entry
val s_ready :: s_request :: s_wait :: s_wait_invalidate :: Nil = Enum(4)
val state = RegInit(s_ready)
// use vpn as refill_tag
val r_refill_tag = Reg(UInt(vpnBits.W))
val r_superpage_repl_addr = Reg(UInt(log2Ceil(superpage_entries.size).W))
val r_sectored_repl_addr = Reg(UInt(log2Ceil(sectored_entries.head.size).W))
val r_sectored_hit = Reg(Valid(UInt(log2Ceil(sectored_entries.head.size).W)))
val r_superpage_hit = Reg(Valid(UInt(log2Ceil(superpage_entries.size).W)))
val r_vstage1_en = Reg(Bool())
val r_stage2_en = Reg(Bool())
val r_need_gpa = Reg(Bool())
val r_gpa_valid = Reg(Bool())
val r_gpa = Reg(UInt(vaddrBits.W))
val r_gpa_vpn = Reg(UInt(vpnBits.W))
val r_gpa_is_pte = Reg(Bool())
/** privilege mode */
val priv = io.req.bits.prv
val priv_v = usingHypervisor.B && io.req.bits.v
val priv_s = priv(0)
// user mode and supervisor mode
val priv_uses_vm = priv <= PRV.S.U
val satp = Mux(priv_v, io.ptw.vsatp, io.ptw.ptbr)
val stage1_en = usingVM.B && satp.mode(satp.mode.getWidth-1)
/** VS-stage translation enable */
val vstage1_en = usingHypervisor.B && priv_v && io.ptw.vsatp.mode(io.ptw.vsatp.mode.getWidth-1)
/** G-stage translation enable */
val stage2_en = usingHypervisor.B && priv_v && io.ptw.hgatp.mode(io.ptw.hgatp.mode.getWidth-1)
/** Enable Virtual Memory when:
* 1. statically configured
* 1. satp highest bits enabled
* i. RV32:
* - 0 -> Bare
* - 1 -> SV32
* i. RV64:
* - 0000 -> Bare
* - 1000 -> SV39
* - 1001 -> SV48
* - 1010 -> SV57
* - 1011 -> SV64
* 1. In virtualization mode, vsatp highest bits enabled
* 1. priv mode in U and S.
* 1. in H & M mode, disable VM.
* 1. no passthrough(micro-arch defined.)
*
* @see RV-priv spec 4.1.11 Supervisor Address Translation and Protection (satp) Register
* @see RV-priv spec 8.2.18 Virtual Supervisor Address Translation and Protection Register (vsatp)
*/
val vm_enabled = (stage1_en || stage2_en) && priv_uses_vm && !io.req.bits.passthrough
// flush guest entries on vsatp.MODE Bare <-> SvXX transitions
val v_entries_use_stage1 = RegInit(false.B)
val vsatp_mode_mismatch = priv_v && (vstage1_en =/= v_entries_use_stage1) && !io.req.bits.passthrough
// share a single physical memory attribute checker (unshare if critical path)
val refill_ppn = io.ptw.resp.bits.pte.ppn(ppnBits-1, 0)
/** refill signal */
val do_refill = usingVM.B && io.ptw.resp.valid
/** sfence invalidate refill */
val invalidate_refill = state.isOneOf(s_request /* don't care */, s_wait_invalidate) || io.sfence.valid
// PMP
val mpu_ppn = Mux(do_refill, refill_ppn,
Mux(vm_enabled && special_entry.nonEmpty.B, special_entry.map(e => e.ppn(vpn, e.getData(vpn))).getOrElse(0.U), io.req.bits.vaddr >> pgIdxBits))
val mpu_physaddr = Cat(mpu_ppn, io.req.bits.vaddr(pgIdxBits-1, 0))
val mpu_priv = Mux[UInt](usingVM.B && (do_refill || io.req.bits.passthrough /* PTW */), PRV.S.U, Cat(io.ptw.status.debug, priv))
val pmp = Module(new PMPChecker(lgMaxSize))
pmp.io.addr := mpu_physaddr
pmp.io.size := io.req.bits.size
pmp.io.pmp := (io.ptw.pmp: Seq[PMP])
pmp.io.prv := mpu_priv
val pma = Module(new PMAChecker(edge.manager)(p))
pma.io.paddr := mpu_physaddr
// todo: using DataScratchpad doesn't support cacheable.
val cacheable = pma.io.resp.cacheable && (instruction || !usingDataScratchpad).B
val homogeneous = TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), BigInt(1) << pgIdxBits, 1 << lgMaxSize)(mpu_physaddr).homogeneous
// In M mode, if access DM address(debug module program buffer)
val deny_access_to_debug = mpu_priv <= PRV.M.U && p(DebugModuleKey).map(dmp => dmp.address.contains(mpu_physaddr)).getOrElse(false.B)
val prot_r = pma.io.resp.r && !deny_access_to_debug && pmp.io.r
val prot_w = pma.io.resp.w && !deny_access_to_debug && pmp.io.w
val prot_pp = pma.io.resp.pp
val prot_al = pma.io.resp.al
val prot_aa = pma.io.resp.aa
val prot_x = pma.io.resp.x && !deny_access_to_debug && pmp.io.x
val prot_eff = pma.io.resp.eff
// hit check
val sector_hits = sectored_entries(memIdx).map(_.sectorHit(vpn, priv_v))
val superpage_hits = superpage_entries.map(_.hit(vpn, priv_v))
val hitsVec = all_entries.map(vm_enabled && _.hit(vpn, priv_v))
val real_hits = hitsVec.asUInt
val hits = Cat(!vm_enabled, real_hits)
// use ptw response to refill
// permission bit arrays
when (do_refill) {
val pte = io.ptw.resp.bits.pte
val refill_v = r_vstage1_en || r_stage2_en
val newEntry = Wire(new TLBEntryData)
newEntry.ppn := pte.ppn
newEntry.c := cacheable
newEntry.u := pte.u
newEntry.g := pte.g && pte.v
newEntry.ae_ptw := io.ptw.resp.bits.ae_ptw
newEntry.ae_final := io.ptw.resp.bits.ae_final
newEntry.ae_stage2 := io.ptw.resp.bits.ae_final && io.ptw.resp.bits.gpa_is_pte && r_stage2_en
newEntry.pf := io.ptw.resp.bits.pf
newEntry.gf := io.ptw.resp.bits.gf
newEntry.hr := io.ptw.resp.bits.hr
newEntry.hw := io.ptw.resp.bits.hw
newEntry.hx := io.ptw.resp.bits.hx
newEntry.sr := pte.sr()
newEntry.sw := pte.sw()
newEntry.sx := pte.sx()
newEntry.pr := prot_r
newEntry.pw := prot_w
newEntry.px := prot_x
newEntry.ppp := prot_pp
newEntry.pal := prot_al
newEntry.paa := prot_aa
newEntry.eff := prot_eff
newEntry.fragmented_superpage := io.ptw.resp.bits.fragmented_superpage
// refill special_entry
when (special_entry.nonEmpty.B && !io.ptw.resp.bits.homogeneous) {
special_entry.foreach(_.insert(r_refill_tag, refill_v, io.ptw.resp.bits.level, newEntry))
}.elsewhen (io.ptw.resp.bits.level < (pgLevels-1).U) {
val waddr = Mux(r_superpage_hit.valid && usingHypervisor.B, r_superpage_hit.bits, r_superpage_repl_addr)
for ((e, i) <- superpage_entries.zipWithIndex) when (r_superpage_repl_addr === i.U) {
e.insert(r_refill_tag, refill_v, io.ptw.resp.bits.level, newEntry)
when (invalidate_refill) { e.invalidate() }
}
// refill sectored_hit
}.otherwise {
val r_memIdx = r_refill_tag.extract(cfg.nSectors.log2 + cfg.nSets.log2 - 1, cfg.nSectors.log2)
val waddr = Mux(r_sectored_hit.valid, r_sectored_hit.bits, r_sectored_repl_addr)
for ((e, i) <- sectored_entries(r_memIdx).zipWithIndex) when (waddr === i.U) {
when (!r_sectored_hit.valid) { e.invalidate() }
e.insert(r_refill_tag, refill_v, 0.U, newEntry)
when (invalidate_refill) { e.invalidate() }
}
}
r_gpa_valid := io.ptw.resp.bits.gpa.valid
r_gpa := io.ptw.resp.bits.gpa.bits
r_gpa_is_pte := io.ptw.resp.bits.gpa_is_pte
}
// get all entries data.
val entries = all_entries.map(_.getData(vpn))
val normal_entries = entries.take(ordinary_entries.size)
// parallel query PPN from [[all_entries]], if VM not enabled return VPN instead
val ppn = Mux1H(hitsVec :+ !vm_enabled, (all_entries zip entries).map{ case (entry, data) => entry.ppn(vpn, data) } :+ vpn(ppnBits-1, 0))
val nPhysicalEntries = 1 + special_entry.size
// generally PTW misaligned load exception.
val ptw_ae_array = Cat(false.B, entries.map(_.ae_ptw).asUInt)
val final_ae_array = Cat(false.B, entries.map(_.ae_final).asUInt)
val ptw_pf_array = Cat(false.B, entries.map(_.pf).asUInt)
val ptw_gf_array = Cat(false.B, entries.map(_.gf).asUInt)
val sum = Mux(priv_v, io.ptw.gstatus.sum, io.ptw.status.sum)
// if in hypervisor/machine mode, cannot read/write user entries.
// if in superviosr/user mode, "If the SUM bit in the sstatus register is set, supervisor mode software may also access pages with U=1.(from spec)"
val priv_rw_ok = Mux(!priv_s || sum, entries.map(_.u).asUInt, 0.U) | Mux(priv_s, ~entries.map(_.u).asUInt, 0.U)
// if in hypervisor/machine mode, other than user pages, all pages are executable.
// if in superviosr/user mode, only user page can execute.
val priv_x_ok = Mux(priv_s, ~entries.map(_.u).asUInt, entries.map(_.u).asUInt)
val stage1_bypass = Fill(entries.size, usingHypervisor.B) & (Fill(entries.size, !stage1_en) | entries.map(_.ae_stage2).asUInt)
val mxr = io.ptw.status.mxr | Mux(priv_v, io.ptw.gstatus.mxr, false.B)
// "The vsstatus field MXR, which makes execute-only pages readable, only overrides VS-stage page protection.(from spec)"
val r_array = Cat(true.B, (priv_rw_ok & (entries.map(_.sr).asUInt | Mux(mxr, entries.map(_.sx).asUInt, 0.U))) | stage1_bypass)
val w_array = Cat(true.B, (priv_rw_ok & entries.map(_.sw).asUInt) | stage1_bypass)
val x_array = Cat(true.B, (priv_x_ok & entries.map(_.sx).asUInt) | stage1_bypass)
val stage2_bypass = Fill(entries.size, !stage2_en)
val hr_array = Cat(true.B, entries.map(_.hr).asUInt | Mux(io.ptw.status.mxr, entries.map(_.hx).asUInt, 0.U) | stage2_bypass)
val hw_array = Cat(true.B, entries.map(_.hw).asUInt | stage2_bypass)
val hx_array = Cat(true.B, entries.map(_.hx).asUInt | stage2_bypass)
// These array is for each TLB entries.
// user mode can read: PMA OK, TLB OK, AE OK
val pr_array = Cat(Fill(nPhysicalEntries, prot_r), normal_entries.map(_.pr).asUInt) & ~(ptw_ae_array | final_ae_array)
// user mode can write: PMA OK, TLB OK, AE OK
val pw_array = Cat(Fill(nPhysicalEntries, prot_w), normal_entries.map(_.pw).asUInt) & ~(ptw_ae_array | final_ae_array)
// user mode can write: PMA OK, TLB OK, AE OK
val px_array = Cat(Fill(nPhysicalEntries, prot_x), normal_entries.map(_.px).asUInt) & ~(ptw_ae_array | final_ae_array)
// put effect
val eff_array = Cat(Fill(nPhysicalEntries, prot_eff), normal_entries.map(_.eff).asUInt)
// cacheable
val c_array = Cat(Fill(nPhysicalEntries, cacheable), normal_entries.map(_.c).asUInt)
// put partial
val ppp_array = Cat(Fill(nPhysicalEntries, prot_pp), normal_entries.map(_.ppp).asUInt)
// atomic arithmetic
val paa_array = Cat(Fill(nPhysicalEntries, prot_aa), normal_entries.map(_.paa).asUInt)
// atomic logic
val pal_array = Cat(Fill(nPhysicalEntries, prot_al), normal_entries.map(_.pal).asUInt)
val ppp_array_if_cached = ppp_array | c_array
val paa_array_if_cached = paa_array | (if(usingAtomicsInCache) c_array else 0.U)
val pal_array_if_cached = pal_array | (if(usingAtomicsInCache) c_array else 0.U)
val prefetchable_array = Cat((cacheable && homogeneous) << (nPhysicalEntries-1), normal_entries.map(_.c).asUInt)
// vaddr misaligned: vaddr[1:0]=b00
val misaligned = (io.req.bits.vaddr & (UIntToOH(io.req.bits.size) - 1.U)).orR
def badVA(guestPA: Boolean): Bool = {
val additionalPgLevels = (if (guestPA) io.ptw.hgatp else satp).additionalPgLevels
val extraBits = if (guestPA) hypervisorExtraAddrBits else 0
val signed = !guestPA
val nPgLevelChoices = pgLevels - minPgLevels + 1
val minVAddrBits = pgIdxBits + minPgLevels * pgLevelBits + extraBits
(for (i <- 0 until nPgLevelChoices) yield {
val mask = ((BigInt(1) << vaddrBitsExtended) - (BigInt(1) << (minVAddrBits + i * pgLevelBits - signed.toInt))).U
val maskedVAddr = io.req.bits.vaddr & mask
additionalPgLevels === i.U && !(maskedVAddr === 0.U || signed.B && maskedVAddr === mask)
}).orR
}
val bad_gpa =
if (!usingHypervisor) false.B
else vm_enabled && !stage1_en && badVA(true)
val bad_va =
if (!usingVM || (minPgLevels == pgLevels && vaddrBits == vaddrBitsExtended)) false.B
else vm_enabled && stage1_en && badVA(false)
val cmd_lrsc = usingAtomics.B && io.req.bits.cmd.isOneOf(M_XLR, M_XSC)
val cmd_amo_logical = usingAtomics.B && isAMOLogical(io.req.bits.cmd)
val cmd_amo_arithmetic = usingAtomics.B && isAMOArithmetic(io.req.bits.cmd)
val cmd_put_partial = io.req.bits.cmd === M_PWR
val cmd_read = isRead(io.req.bits.cmd)
val cmd_readx = usingHypervisor.B && io.req.bits.cmd === M_HLVX
val cmd_write = isWrite(io.req.bits.cmd)
val cmd_write_perms = cmd_write ||
io.req.bits.cmd.isOneOf(M_FLUSH_ALL, M_WOK) // not a write, but needs write permissions
val lrscAllowed = Mux((usingDataScratchpad || usingAtomicsOnlyForIO).B, 0.U, c_array)
val ae_array =
Mux(misaligned, eff_array, 0.U) |
Mux(cmd_lrsc, ~lrscAllowed, 0.U)
// access exception needs SoC information from PMA
val ae_ld_array = Mux(cmd_read, ae_array | ~pr_array, 0.U)
val ae_st_array =
Mux(cmd_write_perms, ae_array | ~pw_array, 0.U) |
Mux(cmd_put_partial, ~ppp_array_if_cached, 0.U) |
Mux(cmd_amo_logical, ~pal_array_if_cached, 0.U) |
Mux(cmd_amo_arithmetic, ~paa_array_if_cached, 0.U)
val must_alloc_array =
Mux(cmd_put_partial, ~ppp_array, 0.U) |
Mux(cmd_amo_logical, ~pal_array, 0.U) |
Mux(cmd_amo_arithmetic, ~paa_array, 0.U) |
Mux(cmd_lrsc, ~0.U(pal_array.getWidth.W), 0.U)
val pf_ld_array = Mux(cmd_read, ((~Mux(cmd_readx, x_array, r_array) & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array, 0.U)
val pf_st_array = Mux(cmd_write_perms, ((~w_array & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array, 0.U)
val pf_inst_array = ((~x_array & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array
val gf_ld_array = Mux(priv_v && cmd_read, (~Mux(cmd_readx, hx_array, hr_array) | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gf_st_array = Mux(priv_v && cmd_write_perms, (~hw_array | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gf_inst_array = Mux(priv_v, (~hx_array | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gpa_hits = {
val need_gpa_mask = if (instruction) gf_inst_array else gf_ld_array | gf_st_array
val hit_mask = Fill(ordinary_entries.size, r_gpa_valid && r_gpa_vpn === vpn) | Fill(all_entries.size, !vstage1_en)
hit_mask | ~need_gpa_mask(all_entries.size-1, 0)
}
val tlb_hit_if_not_gpa_miss = real_hits.orR
val tlb_hit = (real_hits & gpa_hits).orR
// leads to s_request
val tlb_miss = vm_enabled && !vsatp_mode_mismatch && !bad_va && !tlb_hit
val sectored_plru = new SetAssocLRU(cfg.nSets, sectored_entries.head.size, "plru")
val superpage_plru = new PseudoLRU(superpage_entries.size)
when (io.req.valid && vm_enabled) {
// replace
when (sector_hits.orR) { sectored_plru.access(memIdx, OHToUInt(sector_hits)) }
when (superpage_hits.orR) { superpage_plru.access(OHToUInt(superpage_hits)) }
}
// Superpages create the possibility that two entries in the TLB may match.
// This corresponds to a software bug, but we can't return complete garbage;
// we must return either the old translation or the new translation. This
// isn't compatible with the Mux1H approach. So, flush the TLB and report
// a miss on duplicate entries.
val multipleHits = PopCountAtLeast(real_hits, 2)
// only pull up req.ready when this is s_ready state.
io.req.ready := state === s_ready
// page fault
io.resp.pf.ld := (bad_va && cmd_read) || (pf_ld_array & hits).orR
io.resp.pf.st := (bad_va && cmd_write_perms) || (pf_st_array & hits).orR
io.resp.pf.inst := bad_va || (pf_inst_array & hits).orR
// guest page fault
io.resp.gf.ld := (bad_gpa && cmd_read) || (gf_ld_array & hits).orR
io.resp.gf.st := (bad_gpa && cmd_write_perms) || (gf_st_array & hits).orR
io.resp.gf.inst := bad_gpa || (gf_inst_array & hits).orR
// access exception
io.resp.ae.ld := (ae_ld_array & hits).orR
io.resp.ae.st := (ae_st_array & hits).orR
io.resp.ae.inst := (~px_array & hits).orR
// misaligned
io.resp.ma.ld := misaligned && cmd_read
io.resp.ma.st := misaligned && cmd_write
io.resp.ma.inst := false.B // this is up to the pipeline to figure out
io.resp.cacheable := (c_array & hits).orR
io.resp.must_alloc := (must_alloc_array & hits).orR
io.resp.prefetchable := (prefetchable_array & hits).orR && edge.manager.managers.forall(m => !m.supportsAcquireB || m.supportsHint).B
io.resp.miss := do_refill || vsatp_mode_mismatch || tlb_miss || multipleHits
io.resp.paddr := Cat(ppn, io.req.bits.vaddr(pgIdxBits-1, 0))
io.resp.size := io.req.bits.size
io.resp.cmd := io.req.bits.cmd
io.resp.gpa_is_pte := vstage1_en && r_gpa_is_pte
io.resp.gpa := {
val page = Mux(!vstage1_en, Cat(bad_gpa, vpn), r_gpa >> pgIdxBits)
val offset = Mux(io.resp.gpa_is_pte, r_gpa(pgIdxBits-1, 0), io.req.bits.vaddr(pgIdxBits-1, 0))
Cat(page, offset)
}
io.ptw.req.valid := state === s_request
io.ptw.req.bits.valid := !io.kill
io.ptw.req.bits.bits.addr := r_refill_tag
io.ptw.req.bits.bits.vstage1 := r_vstage1_en
io.ptw.req.bits.bits.stage2 := r_stage2_en
io.ptw.req.bits.bits.need_gpa := r_need_gpa
if (usingVM) {
when(io.ptw.req.fire && io.ptw.req.bits.valid) {
r_gpa_valid := false.B
r_gpa_vpn := r_refill_tag
}
val sfence = io.sfence.valid
// this is [[s_ready]]
// handle miss/hit at the first cycle.
// if miss, request PTW(L2TLB).
when (io.req.fire && tlb_miss) {
state := s_request
r_refill_tag := vpn
r_need_gpa := tlb_hit_if_not_gpa_miss
r_vstage1_en := vstage1_en
r_stage2_en := stage2_en
r_superpage_repl_addr := replacementEntry(superpage_entries, superpage_plru.way)
r_sectored_repl_addr := replacementEntry(sectored_entries(memIdx), sectored_plru.way(memIdx))
r_sectored_hit.valid := sector_hits.orR
r_sectored_hit.bits := OHToUInt(sector_hits)
r_superpage_hit.valid := superpage_hits.orR
r_superpage_hit.bits := OHToUInt(superpage_hits)
}
// Handle SFENCE.VMA when send request to PTW.
// SFENCE.VMA io.ptw.req.ready kill
// ? ? 1
// 0 0 0
// 0 1 0 -> s_wait
// 1 0 0 -> s_wait_invalidate
// 1 0 0 -> s_ready
when (state === s_request) {
// SFENCE.VMA will kill TLB entries based on rs1 and rs2. It will take 1 cycle.
when (sfence) { state := s_ready }
// here should be io.ptw.req.fire, but assert(io.ptw.req.ready === true.B)
// fire -> s_wait
when (io.ptw.req.ready) { state := Mux(sfence, s_wait_invalidate, s_wait) }
// If CPU kills request(frontend.s2_redirect)
when (io.kill) { state := s_ready }
}
// sfence in refill will results in invalidate
when (state === s_wait && sfence) {
state := s_wait_invalidate
}
// after CPU acquire response, go back to s_ready.
when (io.ptw.resp.valid) {
state := s_ready
}
// SFENCE processing logic.
when (sfence) {
assert(!io.sfence.bits.rs1 || (io.sfence.bits.addr >> pgIdxBits) === vpn)
for (e <- all_real_entries) {
val hv = usingHypervisor.B && io.sfence.bits.hv
val hg = usingHypervisor.B && io.sfence.bits.hg
when (!hg && io.sfence.bits.rs1) { e.invalidateVPN(vpn, hv) }
.elsewhen (!hg && io.sfence.bits.rs2) { e.invalidateNonGlobal(hv) }
.otherwise { e.invalidate(hv || hg) }
}
}
when(io.req.fire && vsatp_mode_mismatch) {
all_real_entries.foreach(_.invalidate(true.B))
v_entries_use_stage1 := vstage1_en
}
when (multipleHits || reset.asBool) {
all_real_entries.foreach(_.invalidate())
}
ccover(io.ptw.req.fire, "MISS", "TLB miss")
ccover(io.ptw.req.valid && !io.ptw.req.ready, "PTW_STALL", "TLB miss, but PTW busy")
ccover(state === s_wait_invalidate, "SFENCE_DURING_REFILL", "flush TLB during TLB refill")
ccover(sfence && !io.sfence.bits.rs1 && !io.sfence.bits.rs2, "SFENCE_ALL", "flush TLB")
ccover(sfence && !io.sfence.bits.rs1 && io.sfence.bits.rs2, "SFENCE_ASID", "flush TLB ASID")
ccover(sfence && io.sfence.bits.rs1 && !io.sfence.bits.rs2, "SFENCE_LINE", "flush TLB line")
ccover(sfence && io.sfence.bits.rs1 && io.sfence.bits.rs2, "SFENCE_LINE_ASID", "flush TLB line/ASID")
ccover(multipleHits, "MULTIPLE_HITS", "Two matching translations in TLB")
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"${if (instruction) "I" else "D"}TLB_$label", "MemorySystem;;" + desc)
/** Decides which entry to be replaced
*
* If there is a invalid entry, replace it with priorityencoder;
* if not, replace the alt entry
*
* @return mask for TLBEntry replacement
*/
def replacementEntry(set: Seq[TLBEntry], alt: UInt) = {
val valids = set.map(_.valid.orR).asUInt
Mux(valids.andR, alt, PriorityEncoder(~valids))
}
}
File TLBPermissions.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes, RegionType, AddressDecoder}
import freechips.rocketchip.tilelink.TLManagerParameters
case class TLBPermissions(
homogeneous: Bool, // if false, the below are undefined
r: Bool, // readable
w: Bool, // writeable
x: Bool, // executable
c: Bool, // cacheable
a: Bool, // arithmetic ops
l: Bool) // logical ops
object TLBPageLookup
{
private case class TLBFixedPermissions(
e: Boolean, // get-/put-effects
r: Boolean, // readable
w: Boolean, // writeable
x: Boolean, // executable
c: Boolean, // cacheable
a: Boolean, // arithmetic ops
l: Boolean) { // logical ops
val useful = r || w || x || c || a || l
}
private def groupRegions(managers: Seq[TLManagerParameters]): Map[TLBFixedPermissions, Seq[AddressSet]] = {
val permissions = managers.map { m =>
(m.address, TLBFixedPermissions(
e = Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains m.regionType,
r = m.supportsGet || m.supportsAcquireB, // if cached, never uses Get
w = m.supportsPutFull || m.supportsAcquireT, // if cached, never uses Put
x = m.executable,
c = m.supportsAcquireB,
a = m.supportsArithmetic,
l = m.supportsLogical))
}
permissions
.filter(_._2.useful) // get rid of no-permission devices
.groupBy(_._2) // group by permission type
.mapValues(seq =>
AddressSet.unify(seq.flatMap(_._1))) // coalesce same-permission regions
.toMap
}
// Unmapped memory is considered to be inhomogeneous
def apply(managers: Seq[TLManagerParameters], xLen: Int, cacheBlockBytes: Int, pageSize: BigInt, maxRequestBytes: Int): UInt => TLBPermissions = {
require (isPow2(xLen) && xLen >= 8)
require (isPow2(cacheBlockBytes) && cacheBlockBytes >= xLen/8)
require (isPow2(pageSize) && pageSize >= cacheBlockBytes)
val xferSizes = TransferSizes(cacheBlockBytes, cacheBlockBytes)
val allSizes = TransferSizes(1, maxRequestBytes)
val amoSizes = TransferSizes(4, xLen/8)
val permissions = managers.foreach { m =>
require (!m.supportsGet || m.supportsGet .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsGet} Get, but must support ${allSizes}")
require (!m.supportsPutFull || m.supportsPutFull .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutFull} PutFull, but must support ${allSizes}")
require (!m.supportsPutPartial || m.supportsPutPartial.contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutPartial} PutPartial, but must support ${allSizes}")
require (!m.supportsAcquireB || m.supportsAcquireB .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireB} AcquireB, but must support ${xferSizes}")
require (!m.supportsAcquireT || m.supportsAcquireT .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireT} AcquireT, but must support ${xferSizes}")
require (!m.supportsLogical || m.supportsLogical .contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsLogical} Logical, but must support ${amoSizes}")
require (!m.supportsArithmetic || m.supportsArithmetic.contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsArithmetic} Arithmetic, but must support ${amoSizes}")
require (!(m.supportsAcquireB && m.supportsPutFull && !m.supportsAcquireT), s"Memory region '${m.name}' supports AcquireB (cached read) and PutFull (un-cached write) but not AcquireT (cached write)")
}
val grouped = groupRegions(managers)
.mapValues(_.filter(_.alignment >= pageSize)) // discard any region that's not big enough
def lowCostProperty(prop: TLBFixedPermissions => Boolean): UInt => Bool = {
val (yesm, nom) = grouped.partition { case (k, eq) => prop(k) }
val (yes, no) = (yesm.values.flatten.toList, nom.values.flatten.toList)
// Find the minimal bits needed to distinguish between yes and no
val decisionMask = AddressDecoder(Seq(yes, no))
def simplify(x: Seq[AddressSet]) = AddressSet.unify(x.map(_.widen(~decisionMask)).distinct)
val (yesf, nof) = (simplify(yes), simplify(no))
if (yesf.size < no.size) {
(x: UInt) => yesf.map(_.contains(x)).foldLeft(false.B)(_ || _)
} else {
(x: UInt) => !nof.map(_.contains(x)).foldLeft(false.B)(_ || _)
}
}
// Derive simplified property circuits (don't care when !homo)
val rfn = lowCostProperty(_.r)
val wfn = lowCostProperty(_.w)
val xfn = lowCostProperty(_.x)
val cfn = lowCostProperty(_.c)
val afn = lowCostProperty(_.a)
val lfn = lowCostProperty(_.l)
val homo = AddressSet.unify(grouped.values.flatten.toList)
(x: UInt) => TLBPermissions(
homogeneous = homo.map(_.contains(x)).foldLeft(false.B)(_ || _),
r = rfn(x),
w = wfn(x),
x = xfn(x),
c = cfn(x),
a = afn(x),
l = lfn(x))
}
// Are all pageSize intervals of mapped regions homogeneous?
def homogeneous(managers: Seq[TLManagerParameters], pageSize: BigInt): Boolean = {
groupRegions(managers).values.forall(_.forall(_.alignment >= pageSize))
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File PTW.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Arbiter, Cat, Decoupled, Enum, Mux1H, OHToUInt, PopCount, PriorityEncoder, PriorityEncoderOH, RegEnable, UIntToOH, Valid, is, isPow2, log2Ceil, switch}
import chisel3.withClock
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property
import scala.collection.mutable.ListBuffer
/** PTE request from TLB to PTW
*
* TLB send a PTE request to PTW when L1TLB miss
*/
class PTWReq(implicit p: Parameters) extends CoreBundle()(p) {
val addr = UInt(vpnBits.W)
val need_gpa = Bool()
val vstage1 = Bool()
val stage2 = Bool()
}
/** PTE info from L2TLB to TLB
*
* containing: target PTE, exceptions, two-satge tanslation info
*/
class PTWResp(implicit p: Parameters) extends CoreBundle()(p) {
/** ptw access exception */
val ae_ptw = Bool()
/** final access exception */
val ae_final = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** hypervisor read */
val hr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor execute */
val hx = Bool()
/** PTE to refill L1TLB
*
* source: L2TLB
*/
val pte = new PTE
/** pte pglevel */
val level = UInt(log2Ceil(pgLevels).W)
/** fragmented_superpage support */
val fragmented_superpage = Bool()
/** homogeneous for both pma and pmp */
val homogeneous = Bool()
val gpa = Valid(UInt(vaddrBits.W))
val gpa_is_pte = Bool()
}
/** IO between TLB and PTW
*
* PTW receives :
* - PTE request
* - CSRs info
* - pmp results from PMP(in TLB)
*/
class TLBPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val req = Decoupled(Valid(new PTWReq))
val resp = Flipped(Valid(new PTWResp))
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val customCSRs = Flipped(coreParams.customCSRs)
}
/** PTW performance statistics */
class PTWPerfEvents extends Bundle {
val l2miss = Bool()
val l2hit = Bool()
val pte_miss = Bool()
val pte_hit = Bool()
}
/** Datapath IO between PTW and Core
*
* PTW receives CSRs info, pmp checks, sfence instruction info
*
* PTW sends its performance statistics to core
*/
class DatapathPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val sfence = Flipped(Valid(new SFenceReq))
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val perf = Output(new PTWPerfEvents())
val customCSRs = Flipped(coreParams.customCSRs)
/** enable clock generated by ptw */
val clock_enabled = Output(Bool())
}
/** PTE template for transmission
*
* contains useful methods to check PTE attributes
* @see RV-priv spec 4.3.1 for pgae table entry format
*/
class PTE(implicit p: Parameters) extends CoreBundle()(p) {
val reserved_for_future = UInt(10.W)
val ppn = UInt(44.W)
val reserved_for_software = Bits(2.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** global mapping */
val g = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
/** valid bit */
val v = Bool()
/** return true if find a pointer to next level page table */
def table(dummy: Int = 0) = v && !r && !w && !x && !d && !a && !u && reserved_for_future === 0.U
/** return true if find a leaf PTE */
def leaf(dummy: Int = 0) = v && (r || (x && !w)) && a
/** user read */
def ur(dummy: Int = 0) = sr() && u
/** user write*/
def uw(dummy: Int = 0) = sw() && u
/** user execute */
def ux(dummy: Int = 0) = sx() && u
/** supervisor read */
def sr(dummy: Int = 0) = leaf() && r
/** supervisor write */
def sw(dummy: Int = 0) = leaf() && w && d
/** supervisor execute */
def sx(dummy: Int = 0) = leaf() && x
/** full permission: writable and executable in user mode */
def isFullPerm(dummy: Int = 0) = uw() && ux()
}
/** L2TLB PTE template
*
* contains tag bits
* @param nSets number of sets in L2TLB
* @see RV-priv spec 4.3.1 for page table entry format
*/
class L2TLBEntry(nSets: Int)(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val idxBits = log2Ceil(nSets)
val tagBits = maxSVAddrBits - pgIdxBits - idxBits + (if (usingHypervisor) 1 else 0)
val tag = UInt(tagBits.W)
val ppn = UInt(ppnBits.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
}
/** PTW contains L2TLB, and performs page table walk for high level TLB, and cache queries from L1 TLBs(I$, D$, RoCC)
*
* It performs hierarchy page table query to mem for the desired leaf PTE and cache them in l2tlb.
* Besides leaf PTEs, it also caches non-leaf PTEs in pte_cache to accerlerate the process.
*
* ==Structure==
* - l2tlb : for leaf PTEs
* - set-associative (configurable with [[CoreParams.nL2TLBEntries]]and [[CoreParams.nL2TLBWays]]))
* - PLRU
* - pte_cache: for non-leaf PTEs
* - set-associative
* - LRU
* - s2_pte_cache: for non-leaf PTEs in 2-stage translation
* - set-associative
* - PLRU
*
* l2tlb Pipeline: 3 stage
* {{{
* stage 0 : read
* stage 1 : decode
* stage 2 : hit check
* }}}
* ==State Machine==
* s_ready: ready to reveive request from TLB
* s_req: request mem; pte_cache hit judge
* s_wait1: deal with l2tlb error
* s_wait2: final hit judge
* s_wait3: receive mem response
* s_fragment_superpage: for superpage PTE
*
* @note l2tlb hit happens in s_req or s_wait1
* @see RV-priv spec 4.3-4.6 for Virtual-Memory System
* @see RV-priv spec 8.5 for Two-Stage Address Translation
* @todo details in two-stage translation
*/
class PTW(n: Int)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
/** to n TLB */
val requestor = Flipped(Vec(n, new TLBPTWIO))
/** to HellaCache */
val mem = new HellaCacheIO
/** to Core
*
* contains CSRs info and performance statistics
*/
val dpath = new DatapathPTWIO
})
val s_ready :: s_req :: s_wait1 :: s_dummy1 :: s_wait2 :: s_wait3 :: s_dummy2 :: s_fragment_superpage :: Nil = Enum(8)
val state = RegInit(s_ready)
val l2_refill_wire = Wire(Bool())
/** Arbiter to arbite request from n TLB */
val arb = Module(new Arbiter(Valid(new PTWReq), n))
// use TLB req as arbitor's input
arb.io.in <> io.requestor.map(_.req)
// receive req only when s_ready and not in refill
arb.io.out.ready := (state === s_ready) && !l2_refill_wire
val resp_valid = RegNext(VecInit(Seq.fill(io.requestor.size)(false.B)))
val clock_en = state =/= s_ready || l2_refill_wire || arb.io.out.valid || io.dpath.sfence.valid || io.dpath.customCSRs.disableDCacheClockGate
io.dpath.clock_enabled := usingVM.B && clock_en
val gated_clock =
if (!usingVM || !tileParams.dcache.get.clockGate) clock
else ClockGate(clock, clock_en, "ptw_clock_gate")
withClock (gated_clock) { // entering gated-clock domain
val invalidated = Reg(Bool())
/** current PTE level
* {{{
* 0 <= count <= pgLevel-1
* count = pgLevel - 1 : leaf PTE
* count < pgLevel - 1 : non-leaf PTE
* }}}
*/
val count = Reg(UInt(log2Ceil(pgLevels).W))
val resp_ae_ptw = Reg(Bool())
val resp_ae_final = Reg(Bool())
val resp_pf = Reg(Bool())
val resp_gf = Reg(Bool())
val resp_hr = Reg(Bool())
val resp_hw = Reg(Bool())
val resp_hx = Reg(Bool())
val resp_fragmented_superpage = Reg(Bool())
/** tlb request */
val r_req = Reg(new PTWReq)
/** current selected way in arbitor */
val r_req_dest = Reg(Bits())
// to respond to L1TLB : l2_hit
// to construct mem.req.addr
val r_pte = Reg(new PTE)
val r_hgatp = Reg(new PTBR)
// 2-stage pageLevel
val aux_count = Reg(UInt(log2Ceil(pgLevels).W))
/** pte for 2-stage translation */
val aux_pte = Reg(new PTE)
val gpa_pgoff = Reg(UInt(pgIdxBits.W)) // only valid in resp_gf case
val stage2 = Reg(Bool())
val stage2_final = Reg(Bool())
val satp = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp, io.dpath.ptbr)
val r_hgatp_initial_count = pgLevels.U - minPgLevels.U - r_hgatp.additionalPgLevels
/** 2-stage translation both enable */
val do_both_stages = r_req.vstage1 && r_req.stage2
val max_count = count max aux_count
val vpn = Mux(r_req.vstage1 && stage2, aux_pte.ppn, r_req.addr)
val mem_resp_valid = RegNext(io.mem.resp.valid)
val mem_resp_data = RegNext(io.mem.resp.bits.data)
io.mem.uncached_resp.map { resp =>
assert(!(resp.valid && io.mem.resp.valid))
resp.ready := true.B
when (resp.valid) {
mem_resp_valid := true.B
mem_resp_data := resp.bits.data
}
}
// construct pte from mem.resp
val (pte, invalid_paddr, invalid_gpa) = {
val tmp = mem_resp_data.asTypeOf(new PTE())
val res = WireDefault(tmp)
res.ppn := Mux(do_both_stages && !stage2, tmp.ppn(vpnBits.min(tmp.ppn.getWidth)-1, 0), tmp.ppn(ppnBits-1, 0))
when (tmp.r || tmp.w || tmp.x) {
// for superpage mappings, make sure PPN LSBs are zero
for (i <- 0 until pgLevels-1)
when (count <= i.U && tmp.ppn((pgLevels-1-i)*pgLevelBits-1, (pgLevels-2-i)*pgLevelBits) =/= 0.U) { res.v := false.B }
}
(res,
Mux(do_both_stages && !stage2, (tmp.ppn >> vpnBits) =/= 0.U, (tmp.ppn >> ppnBits) =/= 0.U),
do_both_stages && !stage2 && checkInvalidHypervisorGPA(r_hgatp, tmp.ppn))
}
// find non-leaf PTE, need traverse
val traverse = pte.table() && !invalid_paddr && !invalid_gpa && count < (pgLevels-1).U
/** address send to mem for enquerry */
val pte_addr = if (!usingVM) 0.U else {
val vpn_idxs = (0 until pgLevels).map { i =>
val width = pgLevelBits + (if (i <= pgLevels - minPgLevels) hypervisorExtraAddrBits else 0)
(vpn >> (pgLevels - i - 1) * pgLevelBits)(width - 1, 0)
}
val mask = Mux(stage2 && count === r_hgatp_initial_count, ((1 << (hypervisorExtraAddrBits + pgLevelBits)) - 1).U, ((1 << pgLevelBits) - 1).U)
val vpn_idx = vpn_idxs(count) & mask
val raw_pte_addr = ((r_pte.ppn << pgLevelBits) | vpn_idx) << log2Ceil(xLen / 8)
val size = if (usingHypervisor) vaddrBits else paddrBits
//use r_pte.ppn as page table base address
//use vpn slice as offset
raw_pte_addr.apply(size.min(raw_pte_addr.getWidth) - 1, 0)
}
/** stage2_pte_cache input addr */
val stage2_pte_cache_addr = if (!usingHypervisor) 0.U else {
val vpn_idxs = (0 until pgLevels - 1).map { i =>
(r_req.addr >> (pgLevels - i - 1) * pgLevelBits)(pgLevelBits - 1, 0)
}
val vpn_idx = vpn_idxs(aux_count)
val raw_s2_pte_cache_addr = Cat(aux_pte.ppn, vpn_idx) << log2Ceil(xLen / 8)
raw_s2_pte_cache_addr(vaddrBits.min(raw_s2_pte_cache_addr.getWidth) - 1, 0)
}
def makeFragmentedSuperpagePPN(ppn: UInt): Seq[UInt] = {
(pgLevels-1 until 0 by -1).map(i => Cat(ppn >> (pgLevelBits*i), r_req.addr(((pgLevelBits*i) min vpnBits)-1, 0).padTo(pgLevelBits*i)))
}
/** PTECache caches non-leaf PTE
* @param s2 true: 2-stage address translation
*/
def makePTECache(s2: Boolean): (Bool, UInt) = if (coreParams.nPTECacheEntries == 0) {
(false.B, 0.U)
} else {
val plru = new PseudoLRU(coreParams.nPTECacheEntries)
val valid = RegInit(0.U(coreParams.nPTECacheEntries.W))
val tags = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor) 1 + vaddrBits else paddrBits).W)))
// not include full pte, only ppn
val data = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor && s2) vpnBits else ppnBits).W)))
val can_hit =
if (s2) count === r_hgatp_initial_count && aux_count < (pgLevels-1).U && r_req.vstage1 && stage2 && !stage2_final
else count < (pgLevels-1).U && Mux(r_req.vstage1, stage2, !r_req.stage2)
val can_refill =
if (s2) do_both_stages && !stage2 && !stage2_final
else can_hit
val tag =
if (s2) Cat(true.B, stage2_pte_cache_addr.padTo(vaddrBits))
else Cat(r_req.vstage1, pte_addr.padTo(if (usingHypervisor) vaddrBits else paddrBits))
val hits = tags.map(_ === tag).asUInt & valid
val hit = hits.orR && can_hit
// refill with mem response
when (mem_resp_valid && traverse && can_refill && !hits.orR && !invalidated) {
val r = Mux(valid.andR, plru.way, PriorityEncoder(~valid))
valid := valid | UIntToOH(r)
tags(r) := tag
data(r) := pte.ppn
plru.access(r)
}
// replace
when (hit && state === s_req) { plru.access(OHToUInt(hits)) }
when (io.dpath.sfence.valid && (!io.dpath.sfence.bits.rs1 || usingHypervisor.B && io.dpath.sfence.bits.hg)) { valid := 0.U }
val lcount = if (s2) aux_count else count
for (i <- 0 until pgLevels-1) {
ccover(hit && state === s_req && lcount === i.U, s"PTE_CACHE_HIT_L$i", s"PTE cache hit, level $i")
}
(hit, Mux1H(hits, data))
}
// generate pte_cache
val (pte_cache_hit, pte_cache_data) = makePTECache(false)
// generate pte_cache with 2-stage translation
val (stage2_pte_cache_hit, stage2_pte_cache_data) = makePTECache(true)
// pte_cache hit or 2-stage pte_cache hit
val pte_hit = RegNext(false.B)
io.dpath.perf.pte_miss := false.B
io.dpath.perf.pte_hit := pte_hit && (state === s_req) && !io.dpath.perf.l2hit
assert(!(io.dpath.perf.l2hit && (io.dpath.perf.pte_miss || io.dpath.perf.pte_hit)),
"PTE Cache Hit/Miss Performance Monitor Events are lower priority than L2TLB Hit event")
// l2_refill happens when find the leaf pte
val l2_refill = RegNext(false.B)
l2_refill_wire := l2_refill
io.dpath.perf.l2miss := false.B
io.dpath.perf.l2hit := false.B
// l2tlb
val (l2_hit, l2_error, l2_pte, l2_tlb_ram) = if (coreParams.nL2TLBEntries == 0) (false.B, false.B, WireDefault(0.U.asTypeOf(new PTE)), None) else {
val code = new ParityCode
require(isPow2(coreParams.nL2TLBEntries))
require(isPow2(coreParams.nL2TLBWays))
require(coreParams.nL2TLBEntries >= coreParams.nL2TLBWays)
val nL2TLBSets = coreParams.nL2TLBEntries / coreParams.nL2TLBWays
require(isPow2(nL2TLBSets))
val idxBits = log2Ceil(nL2TLBSets)
val l2_plru = new SetAssocLRU(nL2TLBSets, coreParams.nL2TLBWays, "plru")
val ram = DescribedSRAM(
name = "l2_tlb_ram",
desc = "L2 TLB",
size = nL2TLBSets,
data = Vec(coreParams.nL2TLBWays, UInt(code.width(new L2TLBEntry(nL2TLBSets).getWidth).W))
)
val g = Reg(Vec(coreParams.nL2TLBWays, UInt(nL2TLBSets.W)))
val valid = RegInit(VecInit(Seq.fill(coreParams.nL2TLBWays)(0.U(nL2TLBSets.W))))
// use r_req to construct tag
val (r_tag, r_idx) = Split(Cat(r_req.vstage1, r_req.addr(maxSVAddrBits-pgIdxBits-1, 0)), idxBits)
/** the valid vec for the selected set(including n ways) */
val r_valid_vec = valid.map(_(r_idx)).asUInt
val r_valid_vec_q = Reg(UInt(coreParams.nL2TLBWays.W))
val r_l2_plru_way = Reg(UInt(log2Ceil(coreParams.nL2TLBWays max 1).W))
r_valid_vec_q := r_valid_vec
// replacement way
r_l2_plru_way := (if (coreParams.nL2TLBWays > 1) l2_plru.way(r_idx) else 0.U)
// refill with r_pte(leaf pte)
when (l2_refill && !invalidated) {
val entry = Wire(new L2TLBEntry(nL2TLBSets))
entry.ppn := r_pte.ppn
entry.d := r_pte.d
entry.a := r_pte.a
entry.u := r_pte.u
entry.x := r_pte.x
entry.w := r_pte.w
entry.r := r_pte.r
entry.tag := r_tag
// if all the way are valid, use plru to select one way to be replaced,
// otherwise use PriorityEncoderOH to select one
val wmask = if (coreParams.nL2TLBWays > 1) Mux(r_valid_vec_q.andR, UIntToOH(r_l2_plru_way, coreParams.nL2TLBWays), PriorityEncoderOH(~r_valid_vec_q)) else 1.U(1.W)
ram.write(r_idx, VecInit(Seq.fill(coreParams.nL2TLBWays)(code.encode(entry.asUInt))), wmask.asBools)
val mask = UIntToOH(r_idx)
for (way <- 0 until coreParams.nL2TLBWays) {
when (wmask(way)) {
valid(way) := valid(way) | mask
g(way) := Mux(r_pte.g, g(way) | mask, g(way) & ~mask)
}
}
}
// sfence happens
when (io.dpath.sfence.valid) {
val hg = usingHypervisor.B && io.dpath.sfence.bits.hg
for (way <- 0 until coreParams.nL2TLBWays) {
valid(way) :=
Mux(!hg && io.dpath.sfence.bits.rs1, valid(way) & ~UIntToOH(io.dpath.sfence.bits.addr(idxBits+pgIdxBits-1, pgIdxBits)),
Mux(!hg && io.dpath.sfence.bits.rs2, valid(way) & g(way),
0.U))
}
}
val s0_valid = !l2_refill && arb.io.out.fire
val s0_suitable = arb.io.out.bits.bits.vstage1 === arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.need_gpa
val s1_valid = RegNext(s0_valid && s0_suitable && arb.io.out.bits.valid)
val s2_valid = RegNext(s1_valid)
// read from tlb idx
val s1_rdata = ram.read(arb.io.out.bits.bits.addr(idxBits-1, 0), s0_valid)
val s2_rdata = s1_rdata.map(s1_rdway => code.decode(RegEnable(s1_rdway, s1_valid)))
val s2_valid_vec = RegEnable(r_valid_vec, s1_valid)
val s2_g_vec = RegEnable(VecInit(g.map(_(r_idx))), s1_valid)
val s2_error = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && s2_rdata(way).error).orR
when (s2_valid && s2_error) { valid.foreach { _ := 0.U }}
// decode
val s2_entry_vec = s2_rdata.map(_.uncorrected.asTypeOf(new L2TLBEntry(nL2TLBSets)))
val s2_hit_vec = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && (r_tag === s2_entry_vec(way).tag))
val s2_hit = s2_valid && s2_hit_vec.orR
io.dpath.perf.l2miss := s2_valid && !(s2_hit_vec.orR)
io.dpath.perf.l2hit := s2_hit
when (s2_hit) {
l2_plru.access(r_idx, OHToUInt(s2_hit_vec))
assert((PopCount(s2_hit_vec) === 1.U) || s2_error, "L2 TLB multi-hit")
}
val s2_pte = Wire(new PTE)
val s2_hit_entry = Mux1H(s2_hit_vec, s2_entry_vec)
s2_pte.ppn := s2_hit_entry.ppn
s2_pte.d := s2_hit_entry.d
s2_pte.a := s2_hit_entry.a
s2_pte.g := Mux1H(s2_hit_vec, s2_g_vec)
s2_pte.u := s2_hit_entry.u
s2_pte.x := s2_hit_entry.x
s2_pte.w := s2_hit_entry.w
s2_pte.r := s2_hit_entry.r
s2_pte.v := true.B
s2_pte.reserved_for_future := 0.U
s2_pte.reserved_for_software := 0.U
for (way <- 0 until coreParams.nL2TLBWays) {
ccover(s2_hit && s2_hit_vec(way), s"L2_TLB_HIT_WAY$way", s"L2 TLB hit way$way")
}
(s2_hit, s2_error, s2_pte, Some(ram))
}
// if SFENCE occurs during walk, don't refill PTE cache or L2 TLB until next walk
invalidated := io.dpath.sfence.valid || (invalidated && state =/= s_ready)
// mem request
io.mem.keep_clock_enabled := false.B
io.mem.req.valid := state === s_req || state === s_dummy1
io.mem.req.bits.phys := true.B
io.mem.req.bits.cmd := M_XRD
io.mem.req.bits.size := log2Ceil(xLen/8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.addr := pte_addr
io.mem.req.bits.idx.foreach(_ := pte_addr)
io.mem.req.bits.dprv := PRV.S.U // PTW accesses are S-mode by definition
io.mem.req.bits.dv := do_both_stages && !stage2
io.mem.req.bits.tag := DontCare
io.mem.req.bits.no_resp := false.B
io.mem.req.bits.no_alloc := DontCare
io.mem.req.bits.no_xcpt := DontCare
io.mem.req.bits.data := DontCare
io.mem.req.bits.mask := DontCare
io.mem.s1_kill := l2_hit || (state =/= s_wait1) || resp_gf
io.mem.s1_data := DontCare
io.mem.s2_kill := false.B
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
require(!usingHypervisor || pageGranularityPMPs, s"hypervisor requires pmpGranularity >= ${1<<pgIdxBits}")
val pmaPgLevelHomogeneous = (0 until pgLevels) map { i =>
val pgSize = BigInt(1) << (pgIdxBits + ((pgLevels - 1 - i) * pgLevelBits))
if (pageGranularityPMPs && i == pgLevels - 1) {
require(TLBPageLookup.homogeneous(edge.manager.managers, pgSize), s"All memory regions must be $pgSize-byte aligned")
true.B
} else {
TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), pgSize, xLen/8)(r_pte.ppn << pgIdxBits).homogeneous
}
}
val pmaHomogeneous = pmaPgLevelHomogeneous(count)
val pmpHomogeneous = new PMPHomogeneityChecker(io.dpath.pmp).apply(r_pte.ppn << pgIdxBits, count)
val homogeneous = pmaHomogeneous && pmpHomogeneous
// response to tlb
for (i <- 0 until io.requestor.size) {
io.requestor(i).resp.valid := resp_valid(i)
io.requestor(i).resp.bits.ae_ptw := resp_ae_ptw
io.requestor(i).resp.bits.ae_final := resp_ae_final
io.requestor(i).resp.bits.pf := resp_pf
io.requestor(i).resp.bits.gf := resp_gf
io.requestor(i).resp.bits.hr := resp_hr
io.requestor(i).resp.bits.hw := resp_hw
io.requestor(i).resp.bits.hx := resp_hx
io.requestor(i).resp.bits.pte := r_pte
io.requestor(i).resp.bits.level := max_count
io.requestor(i).resp.bits.homogeneous := homogeneous || pageGranularityPMPs.B
io.requestor(i).resp.bits.fragmented_superpage := resp_fragmented_superpage && pageGranularityPMPs.B
io.requestor(i).resp.bits.gpa.valid := r_req.need_gpa
io.requestor(i).resp.bits.gpa.bits :=
Cat(Mux(!stage2_final || !r_req.vstage1 || aux_count === (pgLevels - 1).U, aux_pte.ppn, makeFragmentedSuperpagePPN(aux_pte.ppn)(aux_count)), gpa_pgoff)
io.requestor(i).resp.bits.gpa_is_pte := !stage2_final
io.requestor(i).ptbr := io.dpath.ptbr
io.requestor(i).hgatp := io.dpath.hgatp
io.requestor(i).vsatp := io.dpath.vsatp
io.requestor(i).customCSRs <> io.dpath.customCSRs
io.requestor(i).status := io.dpath.status
io.requestor(i).hstatus := io.dpath.hstatus
io.requestor(i).gstatus := io.dpath.gstatus
io.requestor(i).pmp := io.dpath.pmp
}
// control state machine
val next_state = WireDefault(state)
state := OptimizationBarrier(next_state)
val do_switch = WireDefault(false.B)
switch (state) {
is (s_ready) {
when (arb.io.out.fire) {
val satp_initial_count = pgLevels.U - minPgLevels.U - satp.additionalPgLevels
val vsatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.vsatp.additionalPgLevels
val hgatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.hgatp.additionalPgLevels
val aux_ppn = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp.ppn, arb.io.out.bits.bits.addr)
r_req := arb.io.out.bits.bits
r_req_dest := arb.io.chosen
next_state := Mux(arb.io.out.bits.valid, s_req, s_ready)
stage2 := arb.io.out.bits.bits.stage2
stage2_final := arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.vstage1
count := Mux(arb.io.out.bits.bits.stage2, hgatp_initial_count, satp_initial_count)
aux_count := Mux(arb.io.out.bits.bits.vstage1, vsatp_initial_count, 0.U)
aux_pte.ppn := aux_ppn
aux_pte.reserved_for_future := 0.U
resp_ae_ptw := false.B
resp_ae_final := false.B
resp_pf := false.B
resp_gf := checkInvalidHypervisorGPA(io.dpath.hgatp, aux_ppn) && arb.io.out.bits.bits.stage2
resp_hr := true.B
resp_hw := true.B
resp_hx := true.B
resp_fragmented_superpage := false.B
r_hgatp := io.dpath.hgatp
assert(!arb.io.out.bits.bits.need_gpa || arb.io.out.bits.bits.stage2)
}
}
is (s_req) {
when(stage2 && count === r_hgatp_initial_count) {
gpa_pgoff := Mux(aux_count === (pgLevels-1).U, r_req.addr << (xLen/8).log2, stage2_pte_cache_addr)
}
// pte_cache hit
when (stage2_pte_cache_hit) {
aux_count := aux_count + 1.U
aux_pte.ppn := stage2_pte_cache_data
aux_pte.reserved_for_future := 0.U
pte_hit := true.B
}.elsewhen (pte_cache_hit) {
count := count + 1.U
pte_hit := true.B
}.otherwise {
next_state := Mux(io.mem.req.ready, s_wait1, s_req)
}
when(resp_gf) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_wait1) {
// This Mux is for the l2_error case; the l2_hit && !l2_error case is overriden below
next_state := Mux(l2_hit, s_req, s_wait2)
}
is (s_wait2) {
next_state := s_wait3
io.dpath.perf.pte_miss := count < (pgLevels-1).U
when (io.mem.s2_xcpt.ae.ld) {
resp_ae_ptw := true.B
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_fragment_superpage) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
when (!homogeneous) {
count := (pgLevels-1).U
resp_fragmented_superpage := true.B
}
when (do_both_stages) {
resp_fragmented_superpage := true.B
}
}
}
val merged_pte = {
val superpage_masks = (0 until pgLevels).map(i => ((BigInt(1) << pte.ppn.getWidth) - (BigInt(1) << (pgLevels-1-i)*pgLevelBits)).U)
val superpage_mask = superpage_masks(Mux(stage2_final, max_count, (pgLevels-1).U))
val stage1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), aux_pte.ppn((pgLevels-i-1)*pgLevelBits-1,0))) :+ pte.ppn
val stage1_ppn = stage1_ppns(count)
makePTE(stage1_ppn & superpage_mask, aux_pte)
}
r_pte := OptimizationBarrier(
// l2tlb hit->find a leaf PTE(l2_pte), respond to L1TLB
Mux(l2_hit && !l2_error && !resp_gf, l2_pte,
// S2 PTE cache hit -> proceed to the next level of walking, update the r_pte with hgatp
Mux(state === s_req && stage2_pte_cache_hit, makeHypervisorRootPTE(r_hgatp, stage2_pte_cache_data, l2_pte),
// pte cache hit->find a non-leaf PTE(pte_cache),continue to request mem
Mux(state === s_req && pte_cache_hit, makePTE(pte_cache_data, l2_pte),
// 2-stage translation
Mux(do_switch, makeHypervisorRootPTE(r_hgatp, pte.ppn, r_pte),
// when mem respond, store mem.resp.pte
Mux(mem_resp_valid, Mux(!traverse && r_req.vstage1 && stage2, merged_pte, pte),
// fragment_superpage
Mux(state === s_fragment_superpage && !homogeneous && count =/= (pgLevels - 1).U, makePTE(makeFragmentedSuperpagePPN(r_pte.ppn)(count), r_pte),
// when tlb request come->request mem, use root address in satp(or vsatp,hgatp)
Mux(arb.io.out.fire, Mux(arb.io.out.bits.bits.stage2, makeHypervisorRootPTE(io.dpath.hgatp, io.dpath.vsatp.ppn, r_pte), makePTE(satp.ppn, r_pte)),
r_pte))))))))
when (l2_hit && !l2_error && !resp_gf) {
assert(state === s_req || state === s_wait1)
next_state := s_ready
resp_valid(r_req_dest) := true.B
count := (pgLevels-1).U
}
when (mem_resp_valid) {
assert(state === s_wait3)
next_state := s_req
when (traverse) {
when (do_both_stages && !stage2) { do_switch := true.B }
count := count + 1.U
}.otherwise {
val gf = (stage2 && !stage2_final && !pte.ur()) || (pte.leaf() && pte.reserved_for_future === 0.U && invalid_gpa)
val ae = pte.v && invalid_paddr
val pf = pte.v && pte.reserved_for_future =/= 0.U
val success = pte.v && !ae && !pf && !gf
when (do_both_stages && !stage2_final && success) {
when (stage2) {
stage2 := false.B
count := aux_count
}.otherwise {
stage2_final := true.B
do_switch := true.B
}
}.otherwise {
// find a leaf pte, start l2 refill
l2_refill := success && count === (pgLevels-1).U && !r_req.need_gpa &&
(!r_req.vstage1 && !r_req.stage2 ||
do_both_stages && aux_count === (pgLevels-1).U && pte.isFullPerm())
count := max_count
when (pageGranularityPMPs.B && !(count === (pgLevels-1).U && (!do_both_stages || aux_count === (pgLevels-1).U))) {
next_state := s_fragment_superpage
}.otherwise {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
resp_ae_ptw := ae && count < (pgLevels-1).U && pte.table()
resp_ae_final := ae && pte.leaf()
resp_pf := pf && !stage2
resp_gf := gf || (pf && stage2)
resp_hr := !stage2 || (!pf && !gf && pte.ur())
resp_hw := !stage2 || (!pf && !gf && pte.uw())
resp_hx := !stage2 || (!pf && !gf && pte.ux())
}
}
}
when (io.mem.s2_nack) {
assert(state === s_wait2)
next_state := s_req
}
when (do_switch) {
aux_count := Mux(traverse, count + 1.U, count)
count := r_hgatp_initial_count
aux_pte := Mux(traverse, pte, {
val s1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), r_req.addr(((pgLevels-i-1)*pgLevelBits min vpnBits)-1,0).padTo((pgLevels-i-1)*pgLevelBits))) :+ pte.ppn
makePTE(s1_ppns(count), pte)
})
stage2 := true.B
}
for (i <- 0 until pgLevels) {
val leaf = mem_resp_valid && !traverse && count === i.U
ccover(leaf && pte.v && !invalid_paddr && !invalid_gpa && pte.reserved_for_future === 0.U, s"L$i", s"successful page-table access, level $i")
ccover(leaf && pte.v && invalid_paddr, s"L${i}_BAD_PPN_MSB", s"PPN too large, level $i")
ccover(leaf && pte.v && invalid_gpa, s"L${i}_BAD_GPA_MSB", s"GPA too large, level $i")
ccover(leaf && pte.v && pte.reserved_for_future =/= 0.U, s"L${i}_BAD_RSV_MSB", s"reserved MSBs set, level $i")
ccover(leaf && !mem_resp_data(0), s"L${i}_INVALID_PTE", s"page not present, level $i")
if (i != pgLevels-1)
ccover(leaf && !pte.v && mem_resp_data(0), s"L${i}_BAD_PPN_LSB", s"PPN LSBs not zero, level $i")
}
ccover(mem_resp_valid && count === (pgLevels-1).U && pte.table(), s"TOO_DEEP", s"page table too deep")
ccover(io.mem.s2_nack, "NACK", "D$ nacked page-table access")
ccover(state === s_wait2 && io.mem.s2_xcpt.ae.ld, "AE", "access exception while walking page table")
} // leaving gated-clock domain
private def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (usingVM) property.cover(cond, s"PTW_$label", "MemorySystem;;" + desc)
/** Relace PTE.ppn with ppn */
private def makePTE(ppn: UInt, default: PTE) = {
val pte = WireDefault(default)
pte.ppn := ppn
pte
}
/** use hgatp and vpn to construct a new ppn */
private def makeHypervisorRootPTE(hgatp: PTBR, vpn: UInt, default: PTE) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> (pgLevels-i)*pgLevelBits))
val lsbs = WireDefault(UInt(maxHypervisorExtraAddrBits.W), idxs(count))
val pte = WireDefault(default)
pte.ppn := Cat(hgatp.ppn >> maxHypervisorExtraAddrBits, lsbs)
pte
}
/** use hgatp and vpn to check for gpa out of range */
private def checkInvalidHypervisorGPA(hgatp: PTBR, vpn: UInt) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> ((pgLevels-i)*pgLevelBits)+maxHypervisorExtraAddrBits))
idxs.extract(count) =/= 0.U
}
}
/** Mix-ins for constructing tiles that might have a PTW */
trait CanHavePTW extends HasTileParameters with HasHellaCache { this: BaseTile =>
val module: CanHavePTWModule
var nPTWPorts = 1
nDCachePorts += usingPTW.toInt
}
trait CanHavePTWModule extends HasHellaCacheModule {
val outer: CanHavePTW
val ptwPorts = ListBuffer(outer.dcache.module.io.ptw)
val ptw = Module(new PTW(outer.nPTWPorts)(outer.dcache.node.edges.out(0), outer.p))
ptw.io.mem <> DontCare
if (outer.usingPTW) {
dcachePorts += ptw.io.mem
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File DCache.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.amba.AMBAProt
import freechips.rocketchip.diplomacy.{BufferParams}
import freechips.rocketchip.prci.{ClockCrossingType, RationalCrossing, SynchronousCrossing, AsynchronousCrossing, CreditedCrossing}
import freechips.rocketchip.tile.{CoreBundle, LookupByHartId}
import freechips.rocketchip.tilelink.{TLFIFOFixer,ClientMetadata, TLBundleA, TLAtomics, TLBundleB, TLPermissions}
import freechips.rocketchip.tilelink.TLMessages.{AccessAck, HintAck, AccessAckData, Grant, GrantData, ReleaseAck}
import freechips.rocketchip.util.{CanHaveErrors, ClockGate, IdentityCode, ReplacementPolicy, DescribedSRAM, property}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
import freechips.rocketchip.util.UIntToAugmentedUInt
import freechips.rocketchip.util.UIntIsOneOf
import freechips.rocketchip.util.IntToAugmentedInt
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.SeqBoolBitwiseOps
// TODO: delete this trait once deduplication is smart enough to avoid globally inlining matching circuits
trait InlineInstance { self: chisel3.experimental.BaseModule =>
chisel3.experimental.annotate(
new chisel3.experimental.ChiselAnnotation {
def toFirrtl: firrtl.annotations.Annotation = firrtl.passes.InlineAnnotation(self.toNamed) } )
}
class DCacheErrors(implicit p: Parameters) extends L1HellaCacheBundle()(p)
with CanHaveErrors {
val correctable = (cacheParams.tagCode.canCorrect || cacheParams.dataCode.canCorrect).option(Valid(UInt(paddrBits.W)))
val uncorrectable = (cacheParams.tagCode.canDetect || cacheParams.dataCode.canDetect).option(Valid(UInt(paddrBits.W)))
val bus = Valid(UInt(paddrBits.W))
}
class DCacheDataReq(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val addr = UInt(untagBits.W)
val write = Bool()
val wdata = UInt((encBits * rowBytes / eccBytes).W)
val wordMask = UInt((rowBytes / subWordBytes).W)
val eccMask = UInt((wordBytes / eccBytes).W)
val way_en = UInt(nWays.W)
}
class DCacheDataArray(implicit p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val req = Flipped(Valid(new DCacheDataReq))
val resp = Output(Vec(nWays, UInt((req.bits.wdata.getWidth).W)))
})
require(rowBits % subWordBits == 0, "rowBits must be a multiple of subWordBits")
val eccMask = if (eccBits == subWordBits) Seq(true.B) else io.req.bits.eccMask.asBools
val wMask = if (nWays == 1) eccMask else (0 until nWays).flatMap(i => eccMask.map(_ && io.req.bits.way_en(i)))
val wWords = io.req.bits.wdata.grouped(encBits * (subWordBits / eccBits))
val addr = io.req.bits.addr >> rowOffBits
val data_arrays = Seq.tabulate(rowBits / subWordBits) {
i =>
DescribedSRAM(
name = s"${tileParams.baseName}_dcache_data_arrays_${i}",
desc = "DCache Data Array",
size = nSets * cacheBlockBytes / rowBytes,
data = Vec(nWays * (subWordBits / eccBits), UInt(encBits.W))
)
}
val rdata = for ((array , i) <- data_arrays.zipWithIndex) yield {
val valid = io.req.valid && ((data_arrays.size == 1).B || io.req.bits.wordMask(i))
when (valid && io.req.bits.write) {
val wMaskSlice = (0 until wMask.size).filter(j => i % (wordBits/subWordBits) == (j % (wordBytes/eccBytes)) / (subWordBytes/eccBytes)).map(wMask(_))
val wData = wWords(i).grouped(encBits)
array.write(addr, VecInit((0 until nWays).flatMap(i => wData)), wMaskSlice)
}
val data = array.read(addr, valid && !io.req.bits.write)
data.grouped(subWordBits / eccBits).map(_.asUInt).toSeq
}
(io.resp zip rdata.transpose).foreach { case (resp, data) => resp := data.asUInt }
}
class DCacheMetadataReq(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val write = Bool()
val addr = UInt(vaddrBitsExtended.W)
val idx = UInt(idxBits.W)
val way_en = UInt(nWays.W)
val data = UInt(cacheParams.tagCode.width(new L1Metadata().getWidth).W)
}
class DCache(staticIdForMetadataUseOnly: Int, val crossing: ClockCrossingType)(implicit p: Parameters) extends HellaCache(staticIdForMetadataUseOnly)(p) {
override lazy val module = new DCacheModule(this)
}
class DCacheTLBPort(implicit p: Parameters) extends CoreBundle()(p) {
val req = Flipped(Decoupled(new TLBReq(coreDataBytes.log2)))
val s1_resp = Output(new TLBResp(coreDataBytes.log2))
val s2_kill = Input(Bool())
}
class DCacheModule(outer: DCache) extends HellaCacheModule(outer) {
val tECC = cacheParams.tagCode
val dECC = cacheParams.dataCode
require(subWordBits % eccBits == 0, "subWordBits must be a multiple of eccBits")
require(eccBytes == 1 || !dECC.isInstanceOf[IdentityCode])
require(cacheParams.silentDrop || cacheParams.acquireBeforeRelease, "!silentDrop requires acquireBeforeRelease")
val usingRMW = eccBytes > 1 || usingAtomicsInCache
val mmioOffset = outer.firstMMIO
edge.manager.requireFifo(TLFIFOFixer.allVolatile) // TileLink pipelining MMIO requests
val clock_en_reg = Reg(Bool())
io.cpu.clock_enabled := clock_en_reg
val gated_clock =
if (!cacheParams.clockGate) clock
else ClockGate(clock, clock_en_reg, "dcache_clock_gate")
class DCacheModuleImpl { // entering gated-clock domain
val tlb = Module(new TLB(false, log2Ceil(coreDataBytes), TLBConfig(nTLBSets, nTLBWays, cacheParams.nTLBBasePageSectors, cacheParams.nTLBSuperpages)))
val pma_checker = Module(new TLB(false, log2Ceil(coreDataBytes), TLBConfig(nTLBSets, nTLBWays, cacheParams.nTLBBasePageSectors, cacheParams.nTLBSuperpages)) with InlineInstance)
// tags
val replacer = ReplacementPolicy.fromString(cacheParams.replacementPolicy, nWays)
/** Metadata Arbiter:
* 0: Tag update on reset
* 1: Tag update on ECC error
* 2: Tag update on hit
* 3: Tag update on refill
* 4: Tag update on release
* 5: Tag update on flush
* 6: Tag update on probe
* 7: Tag update on CPU request
*/
val metaArb = Module(new Arbiter(new DCacheMetadataReq, 8) with InlineInstance)
val tag_array = DescribedSRAM(
name = s"${tileParams.baseName}_dcache_tag_array",
desc = "DCache Tag Array",
size = nSets,
data = Vec(nWays, chiselTypeOf(metaArb.io.out.bits.data))
)
// data
val data = Module(new DCacheDataArray)
/** Data Arbiter
* 0: data from pending store buffer
* 1: data from TL-D refill
* 2: release to TL-A
* 3: hit path to CPU
*/
val dataArb = Module(new Arbiter(new DCacheDataReq, 4) with InlineInstance)
dataArb.io.in.tail.foreach(_.bits.wdata := dataArb.io.in.head.bits.wdata) // tie off write ports by default
data.io.req.bits <> dataArb.io.out.bits
data.io.req.valid := dataArb.io.out.valid
dataArb.io.out.ready := true.B
metaArb.io.out.ready := clock_en_reg
val tl_out_a = Wire(chiselTypeOf(tl_out.a))
tl_out.a <> {
val a_queue_depth = outer.crossing match {
case RationalCrossing(_) => // TODO make this depend on the actual ratio?
if (cacheParams.separateUncachedResp) (maxUncachedInFlight + 1) / 2
else 2 min maxUncachedInFlight-1
case SynchronousCrossing(BufferParams.none) => 1 // Need some buffering to guarantee livelock freedom
case SynchronousCrossing(_) => 0 // Adequate buffering within the crossing
case _: AsynchronousCrossing => 0 // Adequate buffering within the crossing
case _: CreditedCrossing => 0 // Adequate buffering within the crossing
}
Queue(tl_out_a, a_queue_depth, flow = true)
}
val (tl_out_c, release_queue_empty) =
if (cacheParams.acquireBeforeRelease) {
val q = Module(new Queue(chiselTypeOf(tl_out.c.bits), cacheDataBeats, flow = true))
tl_out.c <> q.io.deq
(q.io.enq, q.io.count === 0.U)
} else {
(tl_out.c, true.B)
}
val s1_valid = RegNext(io.cpu.req.fire, false.B)
val s1_probe = RegNext(tl_out.b.fire, false.B)
val probe_bits = RegEnable(tl_out.b.bits, tl_out.b.fire) // TODO has data now :(
val s1_nack = WireDefault(false.B)
val s1_valid_masked = s1_valid && !io.cpu.s1_kill
val s1_valid_not_nacked = s1_valid && !s1_nack
val s1_tlb_req_valid = RegNext(io.tlb_port.req.fire, false.B)
val s2_tlb_req_valid = RegNext(s1_tlb_req_valid, false.B)
val s0_clk_en = metaArb.io.out.valid && !metaArb.io.out.bits.write
val s0_req = WireInit(io.cpu.req.bits)
s0_req.addr := Cat(metaArb.io.out.bits.addr >> blockOffBits, io.cpu.req.bits.addr(blockOffBits-1,0))
s0_req.idx.foreach(_ := Cat(metaArb.io.out.bits.idx, s0_req.addr(blockOffBits-1, 0)))
when (!metaArb.io.in(7).ready) { s0_req.phys := true.B }
val s1_req = RegEnable(s0_req, s0_clk_en)
val s1_vaddr = Cat(s1_req.idx.getOrElse(s1_req.addr) >> tagLSB, s1_req.addr(tagLSB-1, 0))
val s0_tlb_req = WireInit(io.tlb_port.req.bits)
when (!io.tlb_port.req.fire) {
s0_tlb_req.passthrough := s0_req.phys
s0_tlb_req.vaddr := s0_req.addr
s0_tlb_req.size := s0_req.size
s0_tlb_req.cmd := s0_req.cmd
s0_tlb_req.prv := s0_req.dprv
s0_tlb_req.v := s0_req.dv
}
val s1_tlb_req = RegEnable(s0_tlb_req, s0_clk_en || io.tlb_port.req.valid)
val s1_read = isRead(s1_req.cmd)
val s1_write = isWrite(s1_req.cmd)
val s1_readwrite = s1_read || s1_write
val s1_sfence = s1_req.cmd === M_SFENCE || s1_req.cmd === M_HFENCEV || s1_req.cmd === M_HFENCEG
val s1_flush_line = s1_req.cmd === M_FLUSH_ALL && s1_req.size(0)
val s1_flush_valid = Reg(Bool())
val s1_waw_hazard = Wire(Bool())
val s_ready :: s_voluntary_writeback :: s_probe_rep_dirty :: s_probe_rep_clean :: s_probe_retry :: s_probe_rep_miss :: s_voluntary_write_meta :: s_probe_write_meta :: s_dummy :: s_voluntary_release :: Nil = Enum(10)
val supports_flush = outer.flushOnFenceI || coreParams.haveCFlush
val flushed = RegInit(true.B)
val flushing = RegInit(false.B)
val flushing_req = Reg(chiselTypeOf(s1_req))
val cached_grant_wait = RegInit(false.B)
val resetting = RegInit(false.B)
val flushCounter = RegInit((nSets * (nWays-1)).U(log2Ceil(nSets * nWays).W))
val release_ack_wait = RegInit(false.B)
val release_ack_addr = Reg(UInt(paddrBits.W))
val release_state = RegInit(s_ready)
val refill_way = Reg(UInt())
val any_pstore_valid = Wire(Bool())
val inWriteback = release_state.isOneOf(s_voluntary_writeback, s_probe_rep_dirty)
val releaseWay = Wire(UInt())
io.cpu.req.ready := (release_state === s_ready) && !cached_grant_wait && !s1_nack
// I/O MSHRs
val uncachedInFlight = RegInit(VecInit(Seq.fill(maxUncachedInFlight)(false.B)))
val uncachedReqs = Reg(Vec(maxUncachedInFlight, new HellaCacheReq))
val uncachedResp = WireInit(new HellaCacheReq, DontCare)
// hit initiation path
val s0_read = isRead(io.cpu.req.bits.cmd)
dataArb.io.in(3).valid := io.cpu.req.valid && likelyNeedsRead(io.cpu.req.bits)
dataArb.io.in(3).bits := dataArb.io.in(1).bits
dataArb.io.in(3).bits.write := false.B
dataArb.io.in(3).bits.addr := Cat(io.cpu.req.bits.idx.getOrElse(io.cpu.req.bits.addr) >> tagLSB, io.cpu.req.bits.addr(tagLSB-1, 0))
dataArb.io.in(3).bits.wordMask := {
val mask = (subWordBytes.log2 until rowOffBits).foldLeft(1.U) { case (in, i) =>
val upper_mask = Mux((i >= wordBytes.log2).B || io.cpu.req.bits.size <= i.U, 0.U,
((BigInt(1) << (1 << (i - subWordBytes.log2)))-1).U)
val upper = Mux(io.cpu.req.bits.addr(i), in, 0.U) | upper_mask
val lower = Mux(io.cpu.req.bits.addr(i), 0.U, in)
upper ## lower
}
Fill(subWordBytes / eccBytes, mask)
}
dataArb.io.in(3).bits.eccMask := ~0.U((wordBytes / eccBytes).W)
dataArb.io.in(3).bits.way_en := ~0.U(nWays.W)
when (!dataArb.io.in(3).ready && s0_read) { io.cpu.req.ready := false.B }
val s1_did_read = RegEnable(dataArb.io.in(3).ready && (io.cpu.req.valid && needsRead(io.cpu.req.bits)), s0_clk_en)
val s1_read_mask = RegEnable(dataArb.io.in(3).bits.wordMask, s0_clk_en)
metaArb.io.in(7).valid := io.cpu.req.valid
metaArb.io.in(7).bits.write := false.B
metaArb.io.in(7).bits.idx := dataArb.io.in(3).bits.addr(idxMSB, idxLSB)
metaArb.io.in(7).bits.addr := io.cpu.req.bits.addr
metaArb.io.in(7).bits.way_en := metaArb.io.in(4).bits.way_en
metaArb.io.in(7).bits.data := metaArb.io.in(4).bits.data
when (!metaArb.io.in(7).ready) { io.cpu.req.ready := false.B }
// address translation
val s1_cmd_uses_tlb = s1_readwrite || s1_flush_line || s1_req.cmd === M_WOK
io.ptw <> tlb.io.ptw
tlb.io.kill := io.cpu.s2_kill || s2_tlb_req_valid && io.tlb_port.s2_kill
tlb.io.req.valid := s1_tlb_req_valid || s1_valid && !io.cpu.s1_kill && s1_cmd_uses_tlb
tlb.io.req.bits := s1_tlb_req
when (!tlb.io.req.ready && !tlb.io.ptw.resp.valid && !io.cpu.req.bits.phys) { io.cpu.req.ready := false.B }
when (!s1_tlb_req_valid && s1_valid && s1_cmd_uses_tlb && tlb.io.resp.miss) { s1_nack := true.B }
tlb.io.sfence.valid := s1_valid && !io.cpu.s1_kill && s1_sfence
tlb.io.sfence.bits.rs1 := s1_req.size(0)
tlb.io.sfence.bits.rs2 := s1_req.size(1)
tlb.io.sfence.bits.asid := io.cpu.s1_data.data
tlb.io.sfence.bits.addr := s1_req.addr
tlb.io.sfence.bits.hv := s1_req.cmd === M_HFENCEV
tlb.io.sfence.bits.hg := s1_req.cmd === M_HFENCEG
io.tlb_port.req.ready := clock_en_reg
io.tlb_port.s1_resp := tlb.io.resp
when (s1_tlb_req_valid && s1_valid && !(s1_req.phys && s1_req.no_xcpt)) { s1_nack := true.B }
pma_checker.io <> DontCare
pma_checker.io.req.bits.passthrough := true.B
pma_checker.io.req.bits.vaddr := s1_req.addr
pma_checker.io.req.bits.size := s1_req.size
pma_checker.io.req.bits.cmd := s1_req.cmd
pma_checker.io.req.bits.prv := s1_req.dprv
pma_checker.io.req.bits.v := s1_req.dv
val s1_paddr = Cat(Mux(s1_tlb_req_valid, s1_req.addr(paddrBits-1, pgIdxBits), tlb.io.resp.paddr >> pgIdxBits), s1_req.addr(pgIdxBits-1, 0))
val s1_victim_way = Wire(UInt())
val (s1_hit_way, s1_hit_state, s1_meta) =
if (usingDataScratchpad) {
val baseAddr = p(LookupByHartId)(_.dcache.flatMap(_.scratch.map(_.U)), io_hartid.get) | io_mmio_address_prefix.get
val inScratchpad = s1_paddr >= baseAddr && s1_paddr < baseAddr + (nSets * cacheBlockBytes).U
val hitState = Mux(inScratchpad, ClientMetadata.maximum, ClientMetadata.onReset)
val dummyMeta = L1Metadata(0.U, ClientMetadata.onReset)
(inScratchpad, hitState, Seq(tECC.encode(dummyMeta.asUInt)))
} else {
val metaReq = metaArb.io.out
val metaIdx = metaReq.bits.idx
when (metaReq.valid && metaReq.bits.write) {
val wmask = if (nWays == 1) Seq(true.B) else metaReq.bits.way_en.asBools
tag_array.write(metaIdx, VecInit(Seq.fill(nWays)(metaReq.bits.data)), wmask)
}
val s1_meta = tag_array.read(metaIdx, metaReq.valid && !metaReq.bits.write)
val s1_meta_uncorrected = s1_meta.map(tECC.decode(_).uncorrected.asTypeOf(new L1Metadata))
val s1_tag = s1_paddr >> tagLSB
val s1_meta_hit_way = s1_meta_uncorrected.map(r => r.coh.isValid() && r.tag === s1_tag).asUInt
val s1_meta_hit_state = (
s1_meta_uncorrected.map(r => Mux(r.tag === s1_tag && !s1_flush_valid, r.coh.asUInt, 0.U))
.reduce (_|_)).asTypeOf(chiselTypeOf(ClientMetadata.onReset))
(s1_meta_hit_way, s1_meta_hit_state, s1_meta)
}
val s1_data_way = WireDefault(if (nWays == 1) 1.U else Mux(inWriteback, releaseWay, s1_hit_way))
val tl_d_data_encoded = Wire(chiselTypeOf(encodeData(tl_out.d.bits.data, false.B)))
val s1_all_data_ways = VecInit(data.io.resp ++ (!cacheParams.separateUncachedResp).option(tl_d_data_encoded))
val s1_mask_xwr = new StoreGen(s1_req.size, s1_req.addr, 0.U, wordBytes).mask
val s1_mask = Mux(s1_req.cmd === M_PWR, io.cpu.s1_data.mask, s1_mask_xwr)
// for partial writes, s1_data.mask must be a subset of s1_mask_xwr
assert(!(s1_valid_masked && s1_req.cmd === M_PWR) || (s1_mask_xwr | ~io.cpu.s1_data.mask).andR)
val s2_valid = RegNext(s1_valid_masked && !s1_sfence, init=false.B)
val s2_valid_no_xcpt = s2_valid && !io.cpu.s2_xcpt.asUInt.orR
val s2_probe = RegNext(s1_probe, init=false.B)
val releaseInFlight = s1_probe || s2_probe || release_state =/= s_ready
val s2_not_nacked_in_s1 = RegNext(!s1_nack)
val s2_valid_not_nacked_in_s1 = s2_valid && s2_not_nacked_in_s1
val s2_valid_masked = s2_valid_no_xcpt && s2_not_nacked_in_s1
val s2_valid_not_killed = s2_valid_masked && !io.cpu.s2_kill
val s2_req = Reg(chiselTypeOf(io.cpu.req.bits))
val s2_cmd_flush_all = s2_req.cmd === M_FLUSH_ALL && !s2_req.size(0)
val s2_cmd_flush_line = s2_req.cmd === M_FLUSH_ALL && s2_req.size(0)
val s2_tlb_xcpt = Reg(chiselTypeOf(tlb.io.resp))
val s2_pma = Reg(chiselTypeOf(tlb.io.resp))
val s2_uncached_resp_addr = Reg(chiselTypeOf(s2_req.addr)) // should be DCE'd in synthesis
when (s1_valid_not_nacked || s1_flush_valid) {
s2_req := s1_req
s2_req.addr := s1_paddr
s2_tlb_xcpt := tlb.io.resp
s2_pma := Mux(s1_tlb_req_valid, pma_checker.io.resp, tlb.io.resp)
}
val s2_vaddr = Cat(RegEnable(s1_vaddr, s1_valid_not_nacked || s1_flush_valid) >> tagLSB, s2_req.addr(tagLSB-1, 0))
val s2_read = isRead(s2_req.cmd)
val s2_write = isWrite(s2_req.cmd)
val s2_readwrite = s2_read || s2_write
val s2_flush_valid_pre_tag_ecc = RegNext(s1_flush_valid)
val s1_meta_decoded = s1_meta.map(tECC.decode(_))
val s1_meta_clk_en = s1_valid_not_nacked || s1_flush_valid || s1_probe
val s2_meta_correctable_errors = s1_meta_decoded.map(m => RegEnable(m.correctable, s1_meta_clk_en)).asUInt
val s2_meta_uncorrectable_errors = s1_meta_decoded.map(m => RegEnable(m.uncorrectable, s1_meta_clk_en)).asUInt
val s2_meta_error_uncorrectable = s2_meta_uncorrectable_errors.orR
val s2_meta_corrected = s1_meta_decoded.map(m => RegEnable(m.corrected, s1_meta_clk_en).asTypeOf(new L1Metadata))
val s2_meta_error = (s2_meta_uncorrectable_errors | s2_meta_correctable_errors).orR
val s2_flush_valid = s2_flush_valid_pre_tag_ecc && !s2_meta_error
val s2_data = {
val wordsPerRow = rowBits / subWordBits
val en = s1_valid || inWriteback || io.cpu.replay_next
val word_en = Mux(inWriteback, Fill(wordsPerRow, 1.U), Mux(s1_did_read, s1_read_mask, 0.U))
val s1_way_words = s1_all_data_ways.map(_.grouped(dECC.width(eccBits) * (subWordBits / eccBits)))
if (cacheParams.pipelineWayMux) {
val s1_word_en = Mux(io.cpu.replay_next, 0.U, word_en)
(for (i <- 0 until wordsPerRow) yield {
val s2_way_en = RegEnable(Mux(s1_word_en(i), s1_data_way, 0.U), en)
val s2_way_words = (0 until nWays).map(j => RegEnable(s1_way_words(j)(i), en && word_en(i)))
(0 until nWays).map(j => Mux(s2_way_en(j), s2_way_words(j), 0.U)).reduce(_|_)
}).asUInt
} else {
val s1_word_en = Mux(!io.cpu.replay_next, word_en, UIntToOH(uncachedResp.addr.extract(log2Up(rowBits/8)-1, log2Up(wordBytes)), wordsPerRow))
(for (i <- 0 until wordsPerRow) yield {
RegEnable(Mux1H(Mux(s1_word_en(i), s1_data_way, 0.U), s1_way_words.map(_(i))), en)
}).asUInt
}
}
val s2_probe_way = RegEnable(s1_hit_way, s1_probe)
val s2_probe_state = RegEnable(s1_hit_state, s1_probe)
val s2_hit_way = RegEnable(s1_hit_way, s1_valid_not_nacked)
val s2_hit_state = RegEnable(s1_hit_state, s1_valid_not_nacked || s1_flush_valid)
val s2_waw_hazard = RegEnable(s1_waw_hazard, s1_valid_not_nacked)
val s2_store_merge = Wire(Bool())
val s2_hit_valid = s2_hit_state.isValid()
val (s2_hit, s2_grow_param, s2_new_hit_state) = s2_hit_state.onAccess(s2_req.cmd)
val s2_data_decoded = decodeData(s2_data)
val s2_word_idx = s2_req.addr.extract(log2Up(rowBits/8)-1, log2Up(wordBytes))
val s2_data_error = s2_data_decoded.map(_.error).orR
val s2_data_error_uncorrectable = s2_data_decoded.map(_.uncorrectable).orR
val s2_data_corrected = (s2_data_decoded.map(_.corrected): Seq[UInt]).asUInt
val s2_data_uncorrected = (s2_data_decoded.map(_.uncorrected): Seq[UInt]).asUInt
val s2_valid_hit_maybe_flush_pre_data_ecc_and_waw = s2_valid_masked && !s2_meta_error && s2_hit
val s2_no_alloc_hazard = if (!usingVM || pgIdxBits >= untagBits) false.B else {
// make sure that any in-flight non-allocating accesses are ordered before
// any allocating accesses. this can only happen if aliasing is possible.
val any_no_alloc_in_flight = Reg(Bool())
when (!uncachedInFlight.asUInt.orR) { any_no_alloc_in_flight := false.B }
when (s2_valid && s2_req.no_alloc) { any_no_alloc_in_flight := true.B }
val s1_need_check = any_no_alloc_in_flight || s2_valid && s2_req.no_alloc
val concerns = (uncachedInFlight zip uncachedReqs) :+ (s2_valid && s2_req.no_alloc, s2_req)
val s1_uncached_hits = concerns.map { c =>
val concern_wmask = new StoreGen(c._2.size, c._2.addr, 0.U, wordBytes).mask
val addr_match = (c._2.addr ^ s1_paddr)(pgIdxBits+pgLevelBits-1, wordBytes.log2) === 0.U
val mask_match = (concern_wmask & s1_mask_xwr).orR || c._2.cmd === M_PWR || s1_req.cmd === M_PWR
val cmd_match = isWrite(c._2.cmd) || isWrite(s1_req.cmd)
c._1 && s1_need_check && cmd_match && addr_match && mask_match
}
val s2_uncached_hits = RegEnable(s1_uncached_hits.asUInt, s1_valid_not_nacked)
s2_uncached_hits.orR
}
val s2_valid_hit_pre_data_ecc_and_waw = s2_valid_hit_maybe_flush_pre_data_ecc_and_waw && s2_readwrite && !s2_no_alloc_hazard
val s2_valid_flush_line = s2_valid_hit_maybe_flush_pre_data_ecc_and_waw && s2_cmd_flush_line
val s2_valid_hit_pre_data_ecc = s2_valid_hit_pre_data_ecc_and_waw && (!s2_waw_hazard || s2_store_merge)
val s2_valid_data_error = s2_valid_hit_pre_data_ecc_and_waw && s2_data_error
val s2_valid_hit = s2_valid_hit_pre_data_ecc && !s2_data_error
val s2_valid_miss = s2_valid_masked && s2_readwrite && !s2_meta_error && !s2_hit
val s2_uncached = !s2_pma.cacheable || s2_req.no_alloc && !s2_pma.must_alloc && !s2_hit_valid
val s2_valid_cached_miss = s2_valid_miss && !s2_uncached && !uncachedInFlight.asUInt.orR
dontTouch(s2_valid_cached_miss)
val s2_want_victimize = (!usingDataScratchpad).B && (s2_valid_cached_miss || s2_valid_flush_line || s2_valid_data_error || s2_flush_valid)
val s2_cannot_victimize = !s2_flush_valid && io.cpu.s2_kill
val s2_victimize = s2_want_victimize && !s2_cannot_victimize
val s2_valid_uncached_pending = s2_valid_miss && s2_uncached && !uncachedInFlight.asUInt.andR
val s2_victim_way = UIntToOH(RegEnable(s1_victim_way, s1_valid_not_nacked || s1_flush_valid))
val s2_victim_or_hit_way = Mux(s2_hit_valid, s2_hit_way, s2_victim_way)
val s2_victim_tag = Mux(s2_valid_data_error || s2_valid_flush_line, s2_req.addr(paddrBits-1, tagLSB), Mux1H(s2_victim_way, s2_meta_corrected).tag)
val s2_victim_state = Mux(s2_hit_valid, s2_hit_state, Mux1H(s2_victim_way, s2_meta_corrected).coh)
val (s2_prb_ack_data, s2_report_param, probeNewCoh)= s2_probe_state.onProbe(probe_bits.param)
val (s2_victim_dirty, s2_shrink_param, voluntaryNewCoh) = s2_victim_state.onCacheControl(M_FLUSH)
dontTouch(s2_victim_dirty)
val s2_update_meta = s2_hit_state =/= s2_new_hit_state
val s2_dont_nack_uncached = s2_valid_uncached_pending && tl_out_a.ready
val s2_dont_nack_misc = s2_valid_masked && !s2_meta_error &&
(supports_flush.B && s2_cmd_flush_all && flushed && !flushing ||
supports_flush.B && s2_cmd_flush_line && !s2_hit ||
s2_req.cmd === M_WOK)
io.cpu.s2_nack := s2_valid_no_xcpt && !s2_dont_nack_uncached && !s2_dont_nack_misc && !s2_valid_hit
when (io.cpu.s2_nack || (s2_valid_hit_pre_data_ecc_and_waw && s2_update_meta)) { s1_nack := true.B }
// tag updates on ECC errors
val s2_first_meta_corrected = PriorityMux(s2_meta_correctable_errors, s2_meta_corrected)
metaArb.io.in(1).valid := s2_meta_error && (s2_valid_masked || s2_flush_valid_pre_tag_ecc || s2_probe)
metaArb.io.in(1).bits.write := true.B
metaArb.io.in(1).bits.way_en := s2_meta_uncorrectable_errors | Mux(s2_meta_error_uncorrectable, 0.U, PriorityEncoderOH(s2_meta_correctable_errors))
metaArb.io.in(1).bits.idx := Mux(s2_probe, probeIdx(probe_bits), s2_vaddr(idxMSB, idxLSB))
metaArb.io.in(1).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, metaArb.io.in(1).bits.idx << blockOffBits)
metaArb.io.in(1).bits.data := tECC.encode {
val new_meta = WireDefault(s2_first_meta_corrected)
when (s2_meta_error_uncorrectable) { new_meta.coh := ClientMetadata.onReset }
new_meta.asUInt
}
// tag updates on hit
metaArb.io.in(2).valid := s2_valid_hit_pre_data_ecc_and_waw && s2_update_meta
metaArb.io.in(2).bits.write := !io.cpu.s2_kill
metaArb.io.in(2).bits.way_en := s2_victim_or_hit_way
metaArb.io.in(2).bits.idx := s2_vaddr(idxMSB, idxLSB)
metaArb.io.in(2).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, s2_vaddr(idxMSB, 0))
metaArb.io.in(2).bits.data := tECC.encode(L1Metadata(s2_req.addr >> tagLSB, s2_new_hit_state).asUInt)
// load reservations and TL error reporting
val s2_lr = (usingAtomics && !usingDataScratchpad).B && s2_req.cmd === M_XLR
val s2_sc = (usingAtomics && !usingDataScratchpad).B && s2_req.cmd === M_XSC
val lrscCount = RegInit(0.U)
val lrscValid = lrscCount > lrscBackoff.U
val lrscBackingOff = lrscCount > 0.U && !lrscValid
val lrscAddr = Reg(UInt())
val lrscAddrMatch = lrscAddr === (s2_req.addr >> blockOffBits)
val s2_sc_fail = s2_sc && !(lrscValid && lrscAddrMatch)
when ((s2_valid_hit && s2_lr && !cached_grant_wait || s2_valid_cached_miss) && !io.cpu.s2_kill) {
lrscCount := Mux(s2_hit, (lrscCycles - 1).U, 0.U)
lrscAddr := s2_req.addr >> blockOffBits
}
when (lrscCount > 0.U) { lrscCount := lrscCount - 1.U }
when (s2_valid_not_killed && lrscValid) { lrscCount := lrscBackoff.U }
when (s1_probe) { lrscCount := 0.U }
// don't perform data correction if it might clobber a recent store
val s2_correct = s2_data_error && !any_pstore_valid && !RegNext(any_pstore_valid || s2_valid) && usingDataScratchpad.B
// pending store buffer
val s2_valid_correct = s2_valid_hit_pre_data_ecc_and_waw && s2_correct && !io.cpu.s2_kill
def s2_store_valid_pre_kill = s2_valid_hit && s2_write && !s2_sc_fail
def s2_store_valid = s2_store_valid_pre_kill && !io.cpu.s2_kill
val pstore1_cmd = RegEnable(s1_req.cmd, s1_valid_not_nacked && s1_write)
val pstore1_addr = RegEnable(s1_vaddr, s1_valid_not_nacked && s1_write)
val pstore1_data = RegEnable(io.cpu.s1_data.data, s1_valid_not_nacked && s1_write)
val pstore1_way = RegEnable(s1_hit_way, s1_valid_not_nacked && s1_write)
val pstore1_mask = RegEnable(s1_mask, s1_valid_not_nacked && s1_write)
val pstore1_storegen_data = WireDefault(pstore1_data)
val pstore1_rmw = usingRMW.B && RegEnable(needsRead(s1_req), s1_valid_not_nacked && s1_write)
val pstore1_merge_likely = s2_valid_not_nacked_in_s1 && s2_write && s2_store_merge
val pstore1_merge = s2_store_valid && s2_store_merge
val pstore2_valid = RegInit(false.B)
val pstore_drain_opportunistic = !(io.cpu.req.valid && likelyNeedsRead(io.cpu.req.bits)) && !(s1_valid && s1_waw_hazard)
val pstore_drain_on_miss = releaseInFlight || RegNext(io.cpu.s2_nack)
val pstore1_held = RegInit(false.B)
val pstore1_valid_likely = s2_valid && s2_write || pstore1_held
def pstore1_valid_not_rmw(s2_kill: Bool) = s2_valid_hit_pre_data_ecc && s2_write && !s2_kill || pstore1_held
val pstore1_valid = s2_store_valid || pstore1_held
any_pstore_valid := pstore1_held || pstore2_valid
val pstore_drain_structural = pstore1_valid_likely && pstore2_valid && ((s1_valid && s1_write) || pstore1_rmw)
assert(pstore1_rmw || pstore1_valid_not_rmw(io.cpu.s2_kill) === pstore1_valid)
ccover(pstore_drain_structural, "STORE_STRUCTURAL_HAZARD", "D$ read-modify-write structural hazard")
ccover(pstore1_valid && pstore_drain_on_miss, "STORE_DRAIN_ON_MISS", "D$ store buffer drain on miss")
ccover(s1_valid_not_nacked && s1_waw_hazard, "WAW_HAZARD", "D$ write-after-write hazard")
def should_pstore_drain(truly: Bool) = {
val s2_kill = truly && io.cpu.s2_kill
!pstore1_merge_likely &&
(usingRMW.B && pstore_drain_structural ||
(((pstore1_valid_not_rmw(s2_kill) && !pstore1_rmw) || pstore2_valid) && (pstore_drain_opportunistic || pstore_drain_on_miss)))
}
val pstore_drain = should_pstore_drain(true.B)
pstore1_held := (s2_store_valid && !s2_store_merge || pstore1_held) && pstore2_valid && !pstore_drain
val advance_pstore1 = (pstore1_valid || s2_valid_correct) && (pstore2_valid === pstore_drain)
pstore2_valid := pstore2_valid && !pstore_drain || advance_pstore1
val pstore2_addr = RegEnable(Mux(s2_correct, s2_vaddr, pstore1_addr), advance_pstore1)
val pstore2_way = RegEnable(Mux(s2_correct, s2_hit_way, pstore1_way), advance_pstore1)
val pstore2_storegen_data = {
for (i <- 0 until wordBytes)
yield RegEnable(pstore1_storegen_data(8*(i+1)-1, 8*i), advance_pstore1 || pstore1_merge && pstore1_mask(i))
}.asUInt
val pstore2_storegen_mask = {
val mask = Reg(UInt(wordBytes.W))
when (advance_pstore1 || pstore1_merge) {
val mergedMask = pstore1_mask | Mux(pstore1_merge, mask, 0.U)
mask := ~Mux(s2_correct, 0.U, ~mergedMask)
}
mask
}
s2_store_merge := (if (eccBytes == 1) false.B else {
ccover(pstore1_merge, "STORE_MERGED", "D$ store merged")
// only merge stores to ECC granules that are already stored-to, to avoid
// WAW hazards
val wordMatch = (eccMask(pstore2_storegen_mask) | ~eccMask(pstore1_mask)).andR
val idxMatch = s2_vaddr(untagBits-1, log2Ceil(wordBytes)) === pstore2_addr(untagBits-1, log2Ceil(wordBytes))
val tagMatch = (s2_hit_way & pstore2_way).orR
pstore2_valid && wordMatch && idxMatch && tagMatch
})
dataArb.io.in(0).valid := should_pstore_drain(false.B)
dataArb.io.in(0).bits.write := pstore_drain
dataArb.io.in(0).bits.addr := Mux(pstore2_valid, pstore2_addr, pstore1_addr)
dataArb.io.in(0).bits.way_en := Mux(pstore2_valid, pstore2_way, pstore1_way)
dataArb.io.in(0).bits.wdata := encodeData(Fill(rowWords, Mux(pstore2_valid, pstore2_storegen_data, pstore1_data)), false.B)
dataArb.io.in(0).bits.wordMask := {
val eccMask = dataArb.io.in(0).bits.eccMask.asBools.grouped(subWordBytes/eccBytes).map(_.orR).toSeq.asUInt
val wordMask = UIntToOH(Mux(pstore2_valid, pstore2_addr, pstore1_addr).extract(rowOffBits-1, wordBytes.log2))
FillInterleaved(wordBytes/subWordBytes, wordMask) & Fill(rowBytes/wordBytes, eccMask)
}
dataArb.io.in(0).bits.eccMask := eccMask(Mux(pstore2_valid, pstore2_storegen_mask, pstore1_mask))
// store->load RAW hazard detection
def s1Depends(addr: UInt, mask: UInt) =
addr(idxMSB, wordOffBits) === s1_vaddr(idxMSB, wordOffBits) &&
Mux(s1_write, (eccByteMask(mask) & eccByteMask(s1_mask_xwr)).orR, (mask & s1_mask_xwr).orR)
val s1_hazard =
(pstore1_valid_likely && s1Depends(pstore1_addr, pstore1_mask)) ||
(pstore2_valid && s1Depends(pstore2_addr, pstore2_storegen_mask))
val s1_raw_hazard = s1_read && s1_hazard
s1_waw_hazard := (if (eccBytes == 1) false.B else {
ccover(s1_valid_not_nacked && s1_waw_hazard, "WAW_HAZARD", "D$ write-after-write hazard")
s1_write && (s1_hazard || needsRead(s1_req) && !s1_did_read)
})
when (s1_valid && s1_raw_hazard) { s1_nack := true.B }
// performance hints to processor
io.cpu.s2_nack_cause_raw := RegNext(s1_raw_hazard) || !(!s2_waw_hazard || s2_store_merge)
// Prepare a TileLink request message that initiates a transaction
val a_source = PriorityEncoder(~uncachedInFlight.asUInt << mmioOffset) // skip the MSHR
val acquire_address = (s2_req.addr >> idxLSB) << idxLSB
val access_address = s2_req.addr
val a_size = s2_req.size
val a_data = Fill(beatWords, pstore1_data)
val a_mask = pstore1_mask << (access_address.extract(beatBytes.log2-1, wordBytes.log2) << 3)
val get = edge.Get(a_source, access_address, a_size)._2
val put = edge.Put(a_source, access_address, a_size, a_data)._2
val putpartial = edge.Put(a_source, access_address, a_size, a_data, a_mask)._2
val atomics = if (edge.manager.anySupportLogical) {
MuxLookup(s2_req.cmd, WireDefault(0.U.asTypeOf(new TLBundleA(edge.bundle))))(Array(
M_XA_SWAP -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.SWAP)._2,
M_XA_XOR -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.XOR) ._2,
M_XA_OR -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.OR) ._2,
M_XA_AND -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.AND) ._2,
M_XA_ADD -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.ADD)._2,
M_XA_MIN -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MIN)._2,
M_XA_MAX -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MAX)._2,
M_XA_MINU -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MINU)._2,
M_XA_MAXU -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MAXU)._2))
} else {
// If no managers support atomics, assert fail if processor asks for them
assert (!(tl_out_a.valid && s2_read && s2_write && s2_uncached))
WireDefault(new TLBundleA(edge.bundle), DontCare)
}
tl_out_a.valid := !io.cpu.s2_kill &&
(s2_valid_uncached_pending ||
(s2_valid_cached_miss &&
!(release_ack_wait && (s2_req.addr ^ release_ack_addr)(((pgIdxBits + pgLevelBits) min paddrBits) - 1, idxLSB) === 0.U) &&
(cacheParams.acquireBeforeRelease.B && !release_ack_wait && release_queue_empty || !s2_victim_dirty)))
tl_out_a.bits := Mux(!s2_uncached, acquire(s2_vaddr, s2_req.addr, s2_grow_param),
Mux(!s2_write, get,
Mux(s2_req.cmd === M_PWR, putpartial,
Mux(!s2_read, put, atomics))))
// Drive APROT Bits
tl_out_a.bits.user.lift(AMBAProt).foreach { x =>
val user_bit_cacheable = s2_pma.cacheable
x.privileged := s2_req.dprv === PRV.M.U || user_bit_cacheable
// if the address is cacheable, enable outer caches
x.bufferable := user_bit_cacheable
x.modifiable := user_bit_cacheable
x.readalloc := user_bit_cacheable
x.writealloc := user_bit_cacheable
// Following are always tied off
x.fetch := false.B
x.secure := true.B
}
// Set pending bits for outstanding TileLink transaction
val a_sel = UIntToOH(a_source, maxUncachedInFlight+mmioOffset) >> mmioOffset
when (tl_out_a.fire) {
when (s2_uncached) {
(a_sel.asBools zip (uncachedInFlight zip uncachedReqs)) foreach { case (s, (f, r)) =>
when (s) {
f := true.B
r := s2_req
r.cmd := Mux(s2_write, Mux(s2_req.cmd === M_PWR, M_PWR, M_XWR), M_XRD)
}
}
}.otherwise {
cached_grant_wait := true.B
refill_way := s2_victim_or_hit_way
}
}
// grant
val (d_first, d_last, d_done, d_address_inc) = edge.addr_inc(tl_out.d)
val (d_opc, grantIsUncached, grantIsUncachedData) = {
val uncachedGrantOpcodesSansData = Seq(AccessAck, HintAck)
val uncachedGrantOpcodesWithData = Seq(AccessAckData)
val uncachedGrantOpcodes = uncachedGrantOpcodesWithData ++ uncachedGrantOpcodesSansData
val whole_opc = tl_out.d.bits.opcode
if (usingDataScratchpad) {
assert(!tl_out.d.valid || whole_opc.isOneOf(uncachedGrantOpcodes))
// the only valid TL-D messages are uncached, so we can do some pruning
val opc = whole_opc(uncachedGrantOpcodes.map(_.getWidth).max - 1, 0)
val data = DecodeLogic(opc, uncachedGrantOpcodesWithData, uncachedGrantOpcodesSansData)
(opc, true.B, data)
} else {
(whole_opc, whole_opc.isOneOf(uncachedGrantOpcodes), whole_opc.isOneOf(uncachedGrantOpcodesWithData))
}
}
tl_d_data_encoded := encodeData(tl_out.d.bits.data, tl_out.d.bits.corrupt && !io.ptw.customCSRs.suppressCorruptOnGrantData && !grantIsUncached)
val grantIsCached = d_opc.isOneOf(Grant, GrantData)
val grantIsVoluntary = d_opc === ReleaseAck // Clears a different pending bit
val grantIsRefill = d_opc === GrantData // Writes the data array
val grantInProgress = RegInit(false.B)
val blockProbeAfterGrantCount = RegInit(0.U)
when (blockProbeAfterGrantCount > 0.U) { blockProbeAfterGrantCount := blockProbeAfterGrantCount - 1.U }
val canAcceptCachedGrant = !release_state.isOneOf(s_voluntary_writeback, s_voluntary_write_meta, s_voluntary_release)
tl_out.d.ready := Mux(grantIsCached, (!d_first || tl_out.e.ready) && canAcceptCachedGrant, true.B)
val uncachedRespIdxOH = UIntToOH(tl_out.d.bits.source, maxUncachedInFlight+mmioOffset) >> mmioOffset
uncachedResp := Mux1H(uncachedRespIdxOH, uncachedReqs)
when (tl_out.d.fire) {
when (grantIsCached) {
grantInProgress := true.B
assert(cached_grant_wait, "A GrantData was unexpected by the dcache.")
when(d_last) {
cached_grant_wait := false.B
grantInProgress := false.B
blockProbeAfterGrantCount := (blockProbeAfterGrantCycles - 1).U
replacer.miss
}
} .elsewhen (grantIsUncached) {
(uncachedRespIdxOH.asBools zip uncachedInFlight) foreach { case (s, f) =>
when (s && d_last) {
assert(f, "An AccessAck was unexpected by the dcache.") // TODO must handle Ack coming back on same cycle!
f := false.B
}
}
when (grantIsUncachedData) {
if (!cacheParams.separateUncachedResp) {
if (!cacheParams.pipelineWayMux)
s1_data_way := 1.U << nWays
s2_req.cmd := M_XRD
s2_req.size := uncachedResp.size
s2_req.signed := uncachedResp.signed
s2_req.tag := uncachedResp.tag
s2_req.addr := {
require(rowOffBits >= beatOffBits)
val dontCareBits = s1_paddr >> rowOffBits << rowOffBits
dontCareBits | uncachedResp.addr(beatOffBits-1, 0)
}
s2_uncached_resp_addr := uncachedResp.addr
}
}
} .elsewhen (grantIsVoluntary) {
assert(release_ack_wait, "A ReleaseAck was unexpected by the dcache.") // TODO should handle Ack coming back on same cycle!
release_ack_wait := false.B
}
}
// Finish TileLink transaction by issuing a GrantAck
tl_out.e.valid := tl_out.d.valid && d_first && grantIsCached && canAcceptCachedGrant
tl_out.e.bits := edge.GrantAck(tl_out.d.bits)
assert(tl_out.e.fire === (tl_out.d.fire && d_first && grantIsCached))
// data refill
// note this ready-valid signaling ignores E-channel backpressure, which
// benignly means the data RAM might occasionally be redundantly written
dataArb.io.in(1).valid := tl_out.d.valid && grantIsRefill && canAcceptCachedGrant
when (grantIsRefill && !dataArb.io.in(1).ready) {
tl_out.e.valid := false.B
tl_out.d.ready := false.B
}
if (!usingDataScratchpad) {
dataArb.io.in(1).bits.write := true.B
dataArb.io.in(1).bits.addr := (s2_vaddr >> idxLSB) << idxLSB | d_address_inc
dataArb.io.in(1).bits.way_en := refill_way
dataArb.io.in(1).bits.wdata := tl_d_data_encoded
dataArb.io.in(1).bits.wordMask := ~0.U((rowBytes / subWordBytes).W)
dataArb.io.in(1).bits.eccMask := ~0.U((wordBytes / eccBytes).W)
} else {
dataArb.io.in(1).bits := dataArb.io.in(0).bits
}
// tag updates on refill
// ignore backpressure from metaArb, which can only be caused by tag ECC
// errors on hit-under-miss. failing to write the new tag will leave the
// line invalid, so we'll simply request the line again later.
metaArb.io.in(3).valid := grantIsCached && d_done && !tl_out.d.bits.denied
metaArb.io.in(3).bits.write := true.B
metaArb.io.in(3).bits.way_en := refill_way
metaArb.io.in(3).bits.idx := s2_vaddr(idxMSB, idxLSB)
metaArb.io.in(3).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, s2_vaddr(idxMSB, 0))
metaArb.io.in(3).bits.data := tECC.encode(L1Metadata(s2_req.addr >> tagLSB, s2_hit_state.onGrant(s2_req.cmd, tl_out.d.bits.param)).asUInt)
if (!cacheParams.separateUncachedResp) {
// don't accept uncached grants if there's a structural hazard on s2_data...
val blockUncachedGrant = Reg(Bool())
blockUncachedGrant := dataArb.io.out.valid
when (grantIsUncachedData && (blockUncachedGrant || s1_valid)) {
tl_out.d.ready := false.B
// ...but insert bubble to guarantee grant's eventual forward progress
when (tl_out.d.valid) {
io.cpu.req.ready := false.B
dataArb.io.in(1).valid := true.B
dataArb.io.in(1).bits.write := false.B
blockUncachedGrant := !dataArb.io.in(1).ready
}
}
}
ccover(tl_out.d.valid && !tl_out.d.ready, "BLOCK_D", "D$ D-channel blocked")
// Handle an incoming TileLink Probe message
val block_probe_for_core_progress = blockProbeAfterGrantCount > 0.U || lrscValid
val block_probe_for_pending_release_ack = release_ack_wait && (tl_out.b.bits.address ^ release_ack_addr)(((pgIdxBits + pgLevelBits) min paddrBits) - 1, idxLSB) === 0.U
val block_probe_for_ordering = releaseInFlight || block_probe_for_pending_release_ack || grantInProgress
metaArb.io.in(6).valid := tl_out.b.valid && (!block_probe_for_core_progress || lrscBackingOff)
tl_out.b.ready := metaArb.io.in(6).ready && !(block_probe_for_core_progress || block_probe_for_ordering || s1_valid || s2_valid)
metaArb.io.in(6).bits.write := false.B
metaArb.io.in(6).bits.idx := probeIdx(tl_out.b.bits)
metaArb.io.in(6).bits.addr := Cat(io.cpu.req.bits.addr >> paddrBits, tl_out.b.bits.address)
metaArb.io.in(6).bits.way_en := metaArb.io.in(4).bits.way_en
metaArb.io.in(6).bits.data := metaArb.io.in(4).bits.data
// replacement policy
s1_victim_way := (if (replacer.perSet && nWays > 1) {
val repl_array = Mem(nSets, UInt(replacer.nBits.W))
val s1_repl_idx = s1_req.addr(idxBits+blockOffBits-1, blockOffBits)
val s2_repl_idx = s2_vaddr(idxBits+blockOffBits-1, blockOffBits)
val s2_repl_state = Reg(UInt(replacer.nBits.W))
val s2_new_repl_state = replacer.get_next_state(s2_repl_state, OHToUInt(s2_hit_way))
val s2_repl_wen = s2_valid_masked && s2_hit_way.orR && s2_repl_state =/= s2_new_repl_state
val s1_repl_state = Mux(s2_repl_wen && s2_repl_idx === s1_repl_idx, s2_new_repl_state, repl_array(s1_repl_idx))
when (s1_valid_not_nacked) { s2_repl_state := s1_repl_state }
val waddr = Mux(resetting, flushCounter(idxBits-1, 0), s2_repl_idx)
val wdata = Mux(resetting, 0.U, s2_new_repl_state)
val wen = resetting || s2_repl_wen
when (wen) { repl_array(waddr) := wdata }
replacer.get_replace_way(s1_repl_state)
} else {
replacer.way
})
// release
val (c_first, c_last, releaseDone, c_count) = edge.count(tl_out_c)
val releaseRejected = Wire(Bool())
val s1_release_data_valid = RegNext(dataArb.io.in(2).fire)
val s2_release_data_valid = RegNext(s1_release_data_valid && !releaseRejected)
releaseRejected := s2_release_data_valid && !tl_out_c.fire
val releaseDataBeat = Cat(0.U, c_count) + Mux(releaseRejected, 0.U, s1_release_data_valid + Cat(0.U, s2_release_data_valid))
val nackResponseMessage = edge.ProbeAck(b = probe_bits, reportPermissions = TLPermissions.NtoN)
val cleanReleaseMessage = edge.ProbeAck(b = probe_bits, reportPermissions = s2_report_param)
val dirtyReleaseMessage = edge.ProbeAck(b = probe_bits, reportPermissions = s2_report_param, data = 0.U)
tl_out_c.valid := (s2_release_data_valid || (!cacheParams.silentDrop.B && release_state === s_voluntary_release)) && !(c_first && release_ack_wait)
tl_out_c.bits := nackResponseMessage
val newCoh = WireDefault(probeNewCoh)
releaseWay := s2_probe_way
if (!usingDataScratchpad) {
when (s2_victimize) {
assert(s2_valid_flush_line || s2_flush_valid || io.cpu.s2_nack)
val discard_line = s2_valid_flush_line && s2_req.size(1) || s2_flush_valid && flushing_req.size(1)
release_state := Mux(s2_victim_dirty && !discard_line, s_voluntary_writeback,
Mux(!cacheParams.silentDrop.B && !release_ack_wait && release_queue_empty && s2_victim_state.isValid() && (s2_valid_flush_line || s2_flush_valid || s2_readwrite && !s2_hit_valid), s_voluntary_release,
s_voluntary_write_meta))
probe_bits := addressToProbe(s2_vaddr, Cat(s2_victim_tag, s2_req.addr(tagLSB-1, idxLSB)) << idxLSB)
}
when (s2_probe) {
val probeNack = WireDefault(true.B)
when (s2_meta_error) {
release_state := s_probe_retry
}.elsewhen (s2_prb_ack_data) {
release_state := s_probe_rep_dirty
}.elsewhen (s2_probe_state.isValid()) {
tl_out_c.valid := true.B
tl_out_c.bits := cleanReleaseMessage
release_state := Mux(releaseDone, s_probe_write_meta, s_probe_rep_clean)
}.otherwise {
tl_out_c.valid := true.B
probeNack := !releaseDone
release_state := Mux(releaseDone, s_ready, s_probe_rep_miss)
}
when (probeNack) { s1_nack := true.B }
}
when (release_state === s_probe_retry) {
metaArb.io.in(6).valid := true.B
metaArb.io.in(6).bits.idx := probeIdx(probe_bits)
metaArb.io.in(6).bits.addr := Cat(io.cpu.req.bits.addr >> paddrBits, probe_bits.address)
when (metaArb.io.in(6).ready) {
release_state := s_ready
s1_probe := true.B
}
}
when (release_state === s_probe_rep_miss) {
tl_out_c.valid := true.B
when (releaseDone) { release_state := s_ready }
}
when (release_state === s_probe_rep_clean) {
tl_out_c.valid := true.B
tl_out_c.bits := cleanReleaseMessage
when (releaseDone) { release_state := s_probe_write_meta }
}
when (release_state === s_probe_rep_dirty) {
tl_out_c.bits := dirtyReleaseMessage
when (releaseDone) { release_state := s_probe_write_meta }
}
when (release_state.isOneOf(s_voluntary_writeback, s_voluntary_write_meta, s_voluntary_release)) {
when (release_state === s_voluntary_release) {
tl_out_c.bits := edge.Release(fromSource = 0.U,
toAddress = 0.U,
lgSize = lgCacheBlockBytes.U,
shrinkPermissions = s2_shrink_param)._2
}.otherwise {
tl_out_c.bits := edge.Release(fromSource = 0.U,
toAddress = 0.U,
lgSize = lgCacheBlockBytes.U,
shrinkPermissions = s2_shrink_param,
data = 0.U)._2
}
newCoh := voluntaryNewCoh
releaseWay := s2_victim_or_hit_way
when (releaseDone) { release_state := s_voluntary_write_meta }
when (tl_out_c.fire && c_first) {
release_ack_wait := true.B
release_ack_addr := probe_bits.address
}
}
tl_out_c.bits.source := probe_bits.source
tl_out_c.bits.address := probe_bits.address
tl_out_c.bits.data := s2_data_corrected
tl_out_c.bits.corrupt := inWriteback && s2_data_error_uncorrectable
}
tl_out_c.bits.user.lift(AMBAProt).foreach { x =>
x.fetch := false.B
x.secure := true.B
x.privileged := true.B
x.bufferable := true.B
x.modifiable := true.B
x.readalloc := true.B
x.writealloc := true.B
}
dataArb.io.in(2).valid := inWriteback && releaseDataBeat < refillCycles.U
dataArb.io.in(2).bits := dataArb.io.in(1).bits
dataArb.io.in(2).bits.write := false.B
dataArb.io.in(2).bits.addr := (probeIdx(probe_bits) << blockOffBits) | (releaseDataBeat(log2Up(refillCycles)-1,0) << rowOffBits)
dataArb.io.in(2).bits.wordMask := ~0.U((rowBytes / subWordBytes).W)
dataArb.io.in(2).bits.eccMask := ~0.U((wordBytes / eccBytes).W)
dataArb.io.in(2).bits.way_en := ~0.U(nWays.W)
metaArb.io.in(4).valid := release_state.isOneOf(s_voluntary_write_meta, s_probe_write_meta)
metaArb.io.in(4).bits.write := true.B
metaArb.io.in(4).bits.way_en := releaseWay
metaArb.io.in(4).bits.idx := probeIdx(probe_bits)
metaArb.io.in(4).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, probe_bits.address(idxMSB, 0))
metaArb.io.in(4).bits.data := tECC.encode(L1Metadata(tl_out_c.bits.address >> tagLSB, newCoh).asUInt)
when (metaArb.io.in(4).fire) { release_state := s_ready }
// cached response
(io.cpu.resp.bits: Data).waiveAll :<>= (s2_req: Data).waiveAll
io.cpu.resp.bits.has_data := s2_read
io.cpu.resp.bits.replay := false.B
io.cpu.s2_uncached := s2_uncached && !s2_hit
io.cpu.s2_paddr := s2_req.addr
io.cpu.s2_gpa := s2_tlb_xcpt.gpa
io.cpu.s2_gpa_is_pte := s2_tlb_xcpt.gpa_is_pte
// report whether there are any outstanding accesses. disregard any
// slave-port accesses, since they don't affect local memory ordering.
val s1_isSlavePortAccess = s1_req.no_xcpt
val s2_isSlavePortAccess = s2_req.no_xcpt
io.cpu.ordered := !(s1_valid && !s1_isSlavePortAccess || s2_valid && !s2_isSlavePortAccess || cached_grant_wait || uncachedInFlight.asUInt.orR)
io.cpu.store_pending := (cached_grant_wait && isWrite(s2_req.cmd)) || uncachedInFlight.asUInt.orR
val s1_xcpt_valid = tlb.io.req.valid && !s1_isSlavePortAccess && !s1_nack
io.cpu.s2_xcpt := Mux(RegNext(s1_xcpt_valid), s2_tlb_xcpt, 0.U.asTypeOf(s2_tlb_xcpt))
if (usingDataScratchpad) {
assert(!(s2_valid_masked && s2_req.cmd.isOneOf(M_XLR, M_XSC)))
} else {
ccover(tl_out.b.valid && !tl_out.b.ready, "BLOCK_B", "D$ B-channel blocked")
}
// uncached response
val s1_uncached_data_word = {
val word_idx = uncachedResp.addr.extract(log2Up(rowBits/8)-1, log2Up(wordBytes))
val words = tl_out.d.bits.data.grouped(wordBits)
words(word_idx)
}
val s2_uncached_data_word = RegEnable(s1_uncached_data_word, io.cpu.replay_next)
val doUncachedResp = RegNext(io.cpu.replay_next)
io.cpu.resp.valid := (s2_valid_hit_pre_data_ecc || doUncachedResp) && !s2_data_error
io.cpu.replay_next := tl_out.d.fire && grantIsUncachedData && !cacheParams.separateUncachedResp.B
when (doUncachedResp) {
assert(!s2_valid_hit)
io.cpu.resp.bits.replay := true.B
io.cpu.resp.bits.addr := s2_uncached_resp_addr
}
io.cpu.uncached_resp.map { resp =>
resp.valid := tl_out.d.valid && grantIsUncachedData
resp.bits.tag := uncachedResp.tag
resp.bits.size := uncachedResp.size
resp.bits.signed := uncachedResp.signed
resp.bits.data := new LoadGen(uncachedResp.size, uncachedResp.signed, uncachedResp.addr, s1_uncached_data_word, false.B, wordBytes).data
resp.bits.data_raw := s1_uncached_data_word
when (grantIsUncachedData && !resp.ready) {
tl_out.d.ready := false.B
}
}
// load data subword mux/sign extension
val s2_data_word = (0 until rowBits by wordBits).map(i => s2_data_uncorrected(wordBits+i-1,i)).reduce(_|_)
val s2_data_word_corrected = (0 until rowBits by wordBits).map(i => s2_data_corrected(wordBits+i-1,i)).reduce(_|_)
val s2_data_word_possibly_uncached = Mux(cacheParams.pipelineWayMux.B && doUncachedResp, s2_uncached_data_word, 0.U) | s2_data_word
val loadgen = new LoadGen(s2_req.size, s2_req.signed, s2_req.addr, s2_data_word_possibly_uncached, s2_sc, wordBytes)
io.cpu.resp.bits.data := loadgen.data | s2_sc_fail
io.cpu.resp.bits.data_word_bypass := loadgen.wordData
io.cpu.resp.bits.data_raw := s2_data_word
io.cpu.resp.bits.store_data := pstore1_data
// AMOs
if (usingRMW) {
val amoalus = (0 until coreDataBits / xLen).map { i =>
val amoalu = Module(new AMOALU(xLen))
amoalu.io.mask := pstore1_mask >> (i * xBytes)
amoalu.io.cmd := (if (usingAtomicsInCache) pstore1_cmd else M_XWR)
amoalu.io.lhs := s2_data_word >> (i * xLen)
amoalu.io.rhs := pstore1_data >> (i * xLen)
amoalu
}
pstore1_storegen_data := (if (!usingDataScratchpad) amoalus.map(_.io.out).asUInt else {
val mask = FillInterleaved(8, Mux(s2_correct, 0.U, pstore1_mask))
amoalus.map(_.io.out_unmasked).asUInt & mask | s2_data_word_corrected & ~mask
})
} else if (!usingAtomics) {
assert(!(s1_valid_masked && s1_read && s1_write), "unsupported D$ operation")
}
if (coreParams.useVector) {
edge.manager.managers.foreach { m =>
// Statically ensure that no-allocate accesses are permitted.
// We could consider turning some of these into dynamic PMA checks.
require(!m.supportsAcquireB || m.supportsGet, "With a vector unit, cacheable memory must support Get")
require(!m.supportsAcquireT || m.supportsPutPartial, "With a vector unit, cacheable memory must support PutPartial")
}
}
// flushes
if (!usingDataScratchpad)
when (RegNext(reset.asBool)) { resetting := true.B }
val flushCounterNext = flushCounter +& 1.U
val flushDone = (flushCounterNext >> log2Ceil(nSets)) === nWays.U
val flushCounterWrap = flushCounterNext(log2Ceil(nSets)-1, 0)
ccover(s2_valid_masked && s2_cmd_flush_all && s2_meta_error, "TAG_ECC_ERROR_DURING_FENCE_I", "D$ ECC error in tag array during cache flush")
ccover(s2_valid_masked && s2_cmd_flush_all && s2_data_error, "DATA_ECC_ERROR_DURING_FENCE_I", "D$ ECC error in data array during cache flush")
s1_flush_valid := metaArb.io.in(5).fire && !s1_flush_valid && !s2_flush_valid_pre_tag_ecc && release_state === s_ready && !release_ack_wait
metaArb.io.in(5).valid := flushing && !flushed
metaArb.io.in(5).bits.write := false.B
metaArb.io.in(5).bits.idx := flushCounter(idxBits-1, 0)
metaArb.io.in(5).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, metaArb.io.in(5).bits.idx << blockOffBits)
metaArb.io.in(5).bits.way_en := metaArb.io.in(4).bits.way_en
metaArb.io.in(5).bits.data := metaArb.io.in(4).bits.data
// Only flush D$ on FENCE.I if some cached executable regions are untracked.
if (supports_flush) {
when (s2_valid_masked && s2_cmd_flush_all) {
when (!flushed && !io.cpu.s2_kill && !release_ack_wait && !uncachedInFlight.asUInt.orR) {
flushing := true.B
flushing_req := s2_req
}
}
when (tl_out_a.fire && !s2_uncached) { flushed := false.B }
when (flushing) {
s1_victim_way := flushCounter >> log2Up(nSets)
when (s2_flush_valid) {
flushCounter := flushCounterNext
when (flushDone) {
flushed := true.B
if (!isPow2(nWays)) flushCounter := flushCounterWrap
}
}
when (flushed && release_state === s_ready && !release_ack_wait) {
flushing := false.B
}
}
}
metaArb.io.in(0).valid := resetting
metaArb.io.in(0).bits := metaArb.io.in(5).bits
metaArb.io.in(0).bits.write := true.B
metaArb.io.in(0).bits.way_en := ~0.U(nWays.W)
metaArb.io.in(0).bits.data := tECC.encode(L1Metadata(0.U, ClientMetadata.onReset).asUInt)
when (resetting) {
flushCounter := flushCounterNext
when (flushDone) {
resetting := false.B
if (!isPow2(nWays)) flushCounter := flushCounterWrap
}
}
// gate the clock
clock_en_reg := !cacheParams.clockGate.B ||
io.ptw.customCSRs.disableDCacheClockGate ||
io.cpu.keep_clock_enabled ||
metaArb.io.out.valid || // subsumes resetting || flushing
s1_probe || s2_probe ||
s1_valid || s2_valid ||
io.tlb_port.req.valid ||
s1_tlb_req_valid || s2_tlb_req_valid ||
pstore1_held || pstore2_valid ||
release_state =/= s_ready ||
release_ack_wait || !release_queue_empty ||
!tlb.io.req.ready ||
cached_grant_wait || uncachedInFlight.asUInt.orR ||
lrscCount > 0.U || blockProbeAfterGrantCount > 0.U
// performance events
io.cpu.perf.acquire := edge.done(tl_out_a)
io.cpu.perf.release := edge.done(tl_out_c)
io.cpu.perf.grant := tl_out.d.valid && d_last
io.cpu.perf.tlbMiss := io.ptw.req.fire
io.cpu.perf.storeBufferEmptyAfterLoad := !(
(s1_valid && s1_write) ||
((s2_valid && s2_write && !s2_waw_hazard) || pstore1_held) ||
pstore2_valid)
io.cpu.perf.storeBufferEmptyAfterStore := !(
(s1_valid && s1_write) ||
(s2_valid && s2_write && pstore1_rmw) ||
((s2_valid && s2_write && !s2_waw_hazard || pstore1_held) && pstore2_valid))
io.cpu.perf.canAcceptStoreThenLoad := !(
((s2_valid && s2_write && pstore1_rmw) && (s1_valid && s1_write && !s1_waw_hazard)) ||
(pstore2_valid && pstore1_valid_likely && (s1_valid && s1_write)))
io.cpu.perf.canAcceptStoreThenRMW := io.cpu.perf.canAcceptStoreThenLoad && !pstore2_valid
io.cpu.perf.canAcceptLoadThenLoad := !((s1_valid && s1_write && needsRead(s1_req)) && ((s2_valid && s2_write && !s2_waw_hazard || pstore1_held) || pstore2_valid))
io.cpu.perf.blocked := {
// stop reporting blocked just before unblocking to avoid overly conservative stalling
val beatsBeforeEnd = outer.crossing match {
case SynchronousCrossing(_) => 2
case RationalCrossing(_) => 1 // assumes 1 < ratio <= 2; need more bookkeeping for optimal handling of >2
case _: AsynchronousCrossing => 1 // likewise
case _: CreditedCrossing => 1 // likewise
}
val near_end_of_refill = if (cacheBlockBytes / beatBytes <= beatsBeforeEnd) tl_out.d.valid else {
val refill_count = RegInit(0.U((cacheBlockBytes / beatBytes).log2.W))
when (tl_out.d.fire && grantIsRefill) { refill_count := refill_count + 1.U }
refill_count >= (cacheBlockBytes / beatBytes - beatsBeforeEnd).U
}
cached_grant_wait && !near_end_of_refill
}
// report errors
val (data_error, data_error_uncorrectable, data_error_addr) =
if (usingDataScratchpad) (s2_valid_data_error, s2_data_error_uncorrectable, s2_req.addr) else {
(RegNext(tl_out_c.fire && inWriteback && s2_data_error),
RegNext(s2_data_error_uncorrectable),
probe_bits.address) // This is stable for a cycle after tl_out_c.fire, so don't need a register
}
{
val error_addr =
Mux(metaArb.io.in(1).valid, Cat(s2_first_meta_corrected.tag, metaArb.io.in(1).bits.addr(tagLSB-1, idxLSB)),
data_error_addr >> idxLSB) << idxLSB
io.errors.uncorrectable.foreach { u =>
u.valid := metaArb.io.in(1).valid && s2_meta_error_uncorrectable || data_error && data_error_uncorrectable
u.bits := error_addr
}
io.errors.correctable.foreach { c =>
c.valid := metaArb.io.in(1).valid || data_error
c.bits := error_addr
io.errors.uncorrectable.foreach { u => when (u.valid) { c.valid := false.B } }
}
io.errors.bus.valid := tl_out.d.fire && (tl_out.d.bits.denied || tl_out.d.bits.corrupt)
io.errors.bus.bits := Mux(grantIsCached, s2_req.addr >> idxLSB << idxLSB, 0.U)
ccoverNotScratchpad(io.errors.bus.valid && grantIsCached, "D_ERROR_CACHED", "D$ D-channel error, cached")
ccover(io.errors.bus.valid && !grantIsCached, "D_ERROR_UNCACHED", "D$ D-channel error, uncached")
}
if (usingDataScratchpad) {
val data_error_cover = Seq(
property.CoverBoolean(!data_error, Seq("no_data_error")),
property.CoverBoolean(data_error && !data_error_uncorrectable, Seq("data_correctable_error")),
property.CoverBoolean(data_error && data_error_uncorrectable, Seq("data_uncorrectable_error")))
val request_source = Seq(
property.CoverBoolean(s2_isSlavePortAccess, Seq("from_TL")),
property.CoverBoolean(!s2_isSlavePortAccess, Seq("from_CPU")))
property.cover(new property.CrossProperty(
Seq(data_error_cover, request_source),
Seq(),
"MemorySystem;;Scratchpad Memory Bit Flip Cross Covers"))
} else {
val data_error_type = Seq(
property.CoverBoolean(!s2_valid_data_error, Seq("no_data_error")),
property.CoverBoolean(s2_valid_data_error && !s2_data_error_uncorrectable, Seq("data_correctable_error")),
property.CoverBoolean(s2_valid_data_error && s2_data_error_uncorrectable, Seq("data_uncorrectable_error")))
val data_error_dirty = Seq(
property.CoverBoolean(!s2_victim_dirty, Seq("data_clean")),
property.CoverBoolean(s2_victim_dirty, Seq("data_dirty")))
val request_source = if (supports_flush) {
Seq(
property.CoverBoolean(!flushing, Seq("access")),
property.CoverBoolean(flushing, Seq("during_flush")))
} else {
Seq(property.CoverBoolean(true.B, Seq("never_flush")))
}
val tag_error_cover = Seq(
property.CoverBoolean( !s2_meta_error, Seq("no_tag_error")),
property.CoverBoolean( s2_meta_error && !s2_meta_error_uncorrectable, Seq("tag_correctable_error")),
property.CoverBoolean( s2_meta_error && s2_meta_error_uncorrectable, Seq("tag_uncorrectable_error")))
property.cover(new property.CrossProperty(
Seq(data_error_type, data_error_dirty, request_source, tag_error_cover),
Seq(),
"MemorySystem;;Cache Memory Bit Flip Cross Covers"))
}
} // leaving gated-clock domain
val dcacheImpl = withClock (gated_clock) { new DCacheModuleImpl }
def encodeData(x: UInt, poison: Bool) = x.grouped(eccBits).map(dECC.encode(_, if (dECC.canDetect) poison else false.B)).asUInt
def dummyEncodeData(x: UInt) = x.grouped(eccBits).map(dECC.swizzle(_)).asUInt
def decodeData(x: UInt) = x.grouped(dECC.width(eccBits)).map(dECC.decode(_))
def eccMask(byteMask: UInt) = byteMask.grouped(eccBytes).map(_.orR).asUInt
def eccByteMask(byteMask: UInt) = FillInterleaved(eccBytes, eccMask(byteMask))
def likelyNeedsRead(req: HellaCacheReq) = {
val res = !req.cmd.isOneOf(M_XWR, M_PFW) || req.size < log2Ceil(eccBytes).U
assert(!needsRead(req) || res)
res
}
def needsRead(req: HellaCacheReq) =
isRead(req.cmd) ||
(isWrite(req.cmd) && (req.cmd === M_PWR || req.size < log2Ceil(eccBytes).U))
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"DCACHE_$label", "MemorySystem;;" + desc)
def ccoverNotScratchpad(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (!usingDataScratchpad) ccover(cond, label, desc)
require(!usingVM || tagLSB <= pgIdxBits, s"D$$ set size must not exceed ${1<<(pgIdxBits-10)} KiB; got ${(nSets * cacheBlockBytes)>>10} KiB")
def tagLSB: Int = untagBits
def probeIdx(b: TLBundleB): UInt = b.address(idxMSB, idxLSB)
def addressToProbe(vaddr: UInt, paddr: UInt): TLBundleB = {
val res = Wire(new TLBundleB(edge.bundle))
res :#= DontCare
res.address := paddr
res.source := (mmioOffset - 1).U
res
}
def acquire(vaddr: UInt, paddr: UInt, param: UInt): TLBundleA = {
if (!edge.manager.anySupportAcquireB) WireDefault(0.U.asTypeOf(new TLBundleA(edge.bundle)))
else edge.AcquireBlock(0.U, paddr >> lgCacheBlockBytes << lgCacheBlockBytes, lgCacheBlockBytes.U, param)._2
}
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File AMOALU.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
class StoreGen(typ: UInt, addr: UInt, dat: UInt, maxSize: Int) {
val size = Wire(UInt(log2Up(log2Up(maxSize)+1).W))
size := typ
val dat_padded = dat.pad(maxSize*8)
def misaligned: Bool =
(addr & ((1.U << size) - 1.U)(log2Up(maxSize)-1,0)).orR
def mask = {
var res = 1.U
for (i <- 0 until log2Up(maxSize)) {
val upper = Mux(addr(i), res, 0.U) | Mux(size >= (i+1).U, ((BigInt(1) << (1 << i))-1).U, 0.U)
val lower = Mux(addr(i), 0.U, res)
res = Cat(upper, lower)
}
res
}
protected def genData(i: Int): UInt =
if (i >= log2Up(maxSize)) dat_padded
else Mux(size === i.U, Fill(1 << (log2Up(maxSize)-i), dat_padded((8 << i)-1,0)), genData(i+1))
def data = genData(0)
def wordData = genData(2)
}
class LoadGen(typ: UInt, signed: Bool, addr: UInt, dat: UInt, zero: Bool, maxSize: Int) {
private val size = new StoreGen(typ, addr, dat, maxSize).size
private def genData(logMinSize: Int): UInt = {
var res = dat
for (i <- log2Up(maxSize)-1 to logMinSize by -1) {
val pos = 8 << i
val shifted = Mux(addr(i), res(2*pos-1,pos), res(pos-1,0))
val doZero = (i == 0).B && zero
val zeroed = Mux(doZero, 0.U, shifted)
res = Cat(Mux(size === i.U || doZero, Fill(8*maxSize-pos, signed && zeroed(pos-1)), res(8*maxSize-1,pos)), zeroed)
}
res
}
def wordData = genData(2)
def data = genData(0)
}
class AMOALU(operandBits: Int)(implicit p: Parameters) extends Module {
val minXLen = 32
val widths = (0 to log2Ceil(operandBits / minXLen)).map(minXLen << _)
val io = IO(new Bundle {
val mask = Input(UInt((operandBits / 8).W))
val cmd = Input(UInt(M_SZ.W))
val lhs = Input(UInt(operandBits.W))
val rhs = Input(UInt(operandBits.W))
val out = Output(UInt(operandBits.W))
val out_unmasked = Output(UInt(operandBits.W))
})
val max = io.cmd === M_XA_MAX || io.cmd === M_XA_MAXU
val min = io.cmd === M_XA_MIN || io.cmd === M_XA_MINU
val add = io.cmd === M_XA_ADD
val logic_and = io.cmd === M_XA_OR || io.cmd === M_XA_AND
val logic_xor = io.cmd === M_XA_XOR || io.cmd === M_XA_OR
val adder_out = {
// partition the carry chain to support sub-xLen addition
val mask = ~(0.U(operandBits.W) +: widths.init.map(w => !io.mask(w/8-1) << (w-1))).reduce(_|_)
(io.lhs & mask) + (io.rhs & mask)
}
val less = {
// break up the comparator so the lower parts will be CSE'd
def isLessUnsigned(x: UInt, y: UInt, n: Int): Bool = {
if (n == minXLen) x(n-1, 0) < y(n-1, 0)
else x(n-1, n/2) < y(n-1, n/2) || x(n-1, n/2) === y(n-1, n/2) && isLessUnsigned(x, y, n/2)
}
def isLess(x: UInt, y: UInt, n: Int): Bool = {
val signed = {
val mask = M_XA_MIN ^ M_XA_MINU
(io.cmd & mask) === (M_XA_MIN & mask)
}
Mux(x(n-1) === y(n-1), isLessUnsigned(x, y, n), Mux(signed, x(n-1), y(n-1)))
}
PriorityMux(widths.reverse.map(w => (io.mask(w/8/2), isLess(io.lhs, io.rhs, w))))
}
val minmax = Mux(Mux(less, min, max), io.lhs, io.rhs)
val logic =
Mux(logic_and, io.lhs & io.rhs, 0.U) |
Mux(logic_xor, io.lhs ^ io.rhs, 0.U)
val out =
Mux(add, adder_out,
Mux(logic_and || logic_xor, logic,
minmax))
val wmask = FillInterleaved(8, io.mask)
io.out := wmask & out | ~wmask & io.lhs
io.out_unmasked := out
}
| module DCache( // @[DCache.scala:101:7]
input clock, // @[DCache.scala:101:7]
input reset, // @[DCache.scala:101:7]
input auto_hart_id_sink_in, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output io_cpu_req_ready, // @[HellaCache.scala:243:14]
input io_cpu_req_valid, // @[HellaCache.scala:243:14]
input [31:0] io_cpu_req_bits_addr, // @[HellaCache.scala:243:14]
input [6:0] io_cpu_req_bits_tag, // @[HellaCache.scala:243:14]
input [4:0] io_cpu_req_bits_cmd, // @[HellaCache.scala:243:14]
input [1:0] io_cpu_req_bits_size, // @[HellaCache.scala:243:14]
input io_cpu_req_bits_signed, // @[HellaCache.scala:243:14]
input [1:0] io_cpu_req_bits_dprv, // @[HellaCache.scala:243:14]
input io_cpu_req_bits_dv, // @[HellaCache.scala:243:14]
input io_cpu_req_bits_phys, // @[HellaCache.scala:243:14]
input io_cpu_req_bits_no_resp, // @[HellaCache.scala:243:14]
input io_cpu_req_bits_no_xcpt, // @[HellaCache.scala:243:14]
input io_cpu_s1_kill, // @[HellaCache.scala:243:14]
input [31:0] io_cpu_s1_data_data, // @[HellaCache.scala:243:14]
input [3:0] io_cpu_s1_data_mask, // @[HellaCache.scala:243:14]
output io_cpu_s2_nack, // @[HellaCache.scala:243:14]
output io_cpu_s2_nack_cause_raw, // @[HellaCache.scala:243:14]
output io_cpu_s2_uncached, // @[HellaCache.scala:243:14]
output [31:0] io_cpu_s2_paddr, // @[HellaCache.scala:243:14]
output io_cpu_resp_valid, // @[HellaCache.scala:243:14]
output [31:0] io_cpu_resp_bits_addr, // @[HellaCache.scala:243:14]
output [6:0] io_cpu_resp_bits_tag, // @[HellaCache.scala:243:14]
output [4:0] io_cpu_resp_bits_cmd, // @[HellaCache.scala:243:14]
output [1:0] io_cpu_resp_bits_size, // @[HellaCache.scala:243:14]
output io_cpu_resp_bits_signed, // @[HellaCache.scala:243:14]
output [1:0] io_cpu_resp_bits_dprv, // @[HellaCache.scala:243:14]
output io_cpu_resp_bits_dv, // @[HellaCache.scala:243:14]
output [31:0] io_cpu_resp_bits_data, // @[HellaCache.scala:243:14]
output [3:0] io_cpu_resp_bits_mask, // @[HellaCache.scala:243:14]
output io_cpu_resp_bits_replay, // @[HellaCache.scala:243:14]
output io_cpu_resp_bits_has_data, // @[HellaCache.scala:243:14]
output [31:0] io_cpu_resp_bits_data_word_bypass, // @[HellaCache.scala:243:14]
output [31:0] io_cpu_resp_bits_data_raw, // @[HellaCache.scala:243:14]
output [31:0] io_cpu_resp_bits_store_data, // @[HellaCache.scala:243:14]
output io_cpu_replay_next, // @[HellaCache.scala:243:14]
output io_cpu_s2_xcpt_ma_ld, // @[HellaCache.scala:243:14]
output io_cpu_s2_xcpt_ma_st, // @[HellaCache.scala:243:14]
output io_cpu_s2_xcpt_pf_ld, // @[HellaCache.scala:243:14]
output io_cpu_s2_xcpt_pf_st, // @[HellaCache.scala:243:14]
output io_cpu_s2_xcpt_ae_ld, // @[HellaCache.scala:243:14]
output io_cpu_s2_xcpt_ae_st, // @[HellaCache.scala:243:14]
output [31:0] io_cpu_s2_gpa, // @[HellaCache.scala:243:14]
output io_cpu_ordered, // @[HellaCache.scala:243:14]
output io_cpu_store_pending, // @[HellaCache.scala:243:14]
output io_cpu_perf_acquire, // @[HellaCache.scala:243:14]
output io_cpu_perf_grant, // @[HellaCache.scala:243:14]
output io_cpu_perf_blocked, // @[HellaCache.scala:243:14]
output io_cpu_perf_canAcceptStoreThenLoad, // @[HellaCache.scala:243:14]
output io_cpu_perf_canAcceptStoreThenRMW, // @[HellaCache.scala:243:14]
output io_cpu_perf_canAcceptLoadThenLoad, // @[HellaCache.scala:243:14]
output io_cpu_perf_storeBufferEmptyAfterLoad, // @[HellaCache.scala:243:14]
output io_cpu_perf_storeBufferEmptyAfterStore, // @[HellaCache.scala:243:14]
input io_cpu_keep_clock_enabled, // @[HellaCache.scala:243:14]
input io_ptw_req_ready, // @[HellaCache.scala:243:14]
output [19:0] io_ptw_req_bits_bits_addr, // @[HellaCache.scala:243:14]
output io_ptw_req_bits_bits_need_gpa, // @[HellaCache.scala:243:14]
output io_ptw_req_bits_bits_vstage1, // @[HellaCache.scala:243:14]
output io_ptw_req_bits_bits_stage2, // @[HellaCache.scala:243:14]
input io_ptw_resp_valid, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_ae_ptw, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_ae_final, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pf, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_gf, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_hr, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_hw, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_hx, // @[HellaCache.scala:243:14]
input [9:0] io_ptw_resp_bits_pte_reserved_for_future, // @[HellaCache.scala:243:14]
input [43:0] io_ptw_resp_bits_pte_ppn, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_resp_bits_pte_reserved_for_software, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_d, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_a, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_g, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_u, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_x, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_w, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_r, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_pte_v, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_level, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_homogeneous, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_gpa_valid, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_resp_bits_gpa_bits, // @[HellaCache.scala:243:14]
input io_ptw_resp_bits_gpa_is_pte, // @[HellaCache.scala:243:14]
input io_ptw_status_debug, // @[HellaCache.scala:243:14]
input io_ptw_status_cease, // @[HellaCache.scala:243:14]
input io_ptw_status_wfi, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_status_isa, // @[HellaCache.scala:243:14]
input io_ptw_status_dv, // @[HellaCache.scala:243:14]
input io_ptw_status_v, // @[HellaCache.scala:243:14]
input io_ptw_status_mpv, // @[HellaCache.scala:243:14]
input io_ptw_status_gva, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_status_mpp, // @[HellaCache.scala:243:14]
input io_ptw_status_mpie, // @[HellaCache.scala:243:14]
input io_ptw_status_mie, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_debug, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_cease, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_wfi, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_gstatus_isa, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_gstatus_dprv, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_dv, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_gstatus_prv, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_v, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_sd, // @[HellaCache.scala:243:14]
input [22:0] io_ptw_gstatus_zero2, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_mpv, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_gva, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_mbe, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_sbe, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_gstatus_sxl, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_sd_rv32, // @[HellaCache.scala:243:14]
input [7:0] io_ptw_gstatus_zero1, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_tsr, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_tw, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_tvm, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_mxr, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_sum, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_mprv, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_gstatus_fs, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_gstatus_mpp, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_gstatus_vs, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_spp, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_mpie, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_ube, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_spie, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_upie, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_mie, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_hie, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_sie, // @[HellaCache.scala:243:14]
input io_ptw_gstatus_uie, // @[HellaCache.scala:243:14]
input io_ptw_pmp_0_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_0_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_0_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_0_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_0_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_0_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_0_mask, // @[HellaCache.scala:243:14]
input io_ptw_pmp_1_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_1_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_1_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_1_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_1_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_1_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_1_mask, // @[HellaCache.scala:243:14]
input io_ptw_pmp_2_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_2_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_2_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_2_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_2_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_2_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_2_mask, // @[HellaCache.scala:243:14]
input io_ptw_pmp_3_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_3_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_3_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_3_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_3_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_3_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_3_mask, // @[HellaCache.scala:243:14]
input io_ptw_pmp_4_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_4_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_4_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_4_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_4_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_4_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_4_mask, // @[HellaCache.scala:243:14]
input io_ptw_pmp_5_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_5_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_5_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_5_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_5_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_5_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_5_mask, // @[HellaCache.scala:243:14]
input io_ptw_pmp_6_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_6_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_6_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_6_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_6_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_6_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_6_mask, // @[HellaCache.scala:243:14]
input io_ptw_pmp_7_cfg_l, // @[HellaCache.scala:243:14]
input [1:0] io_ptw_pmp_7_cfg_a, // @[HellaCache.scala:243:14]
input io_ptw_pmp_7_cfg_x, // @[HellaCache.scala:243:14]
input io_ptw_pmp_7_cfg_w, // @[HellaCache.scala:243:14]
input io_ptw_pmp_7_cfg_r, // @[HellaCache.scala:243:14]
input [29:0] io_ptw_pmp_7_addr, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_pmp_7_mask, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_0_ren, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_0_wen, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_0_wdata, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_0_value, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_1_ren, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_1_wen, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_1_wdata, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_1_value, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_2_ren, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_2_wen, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_2_wdata, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_2_value, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_3_ren, // @[HellaCache.scala:243:14]
input io_ptw_customCSRs_csrs_3_wen, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_3_wdata, // @[HellaCache.scala:243:14]
input [31:0] io_ptw_customCSRs_csrs_3_value // @[HellaCache.scala:243:14]
);
wire s0_req_phys; // @[DCache.scala:192:24]
wire [31:0] s0_req_addr; // @[DCache.scala:192:24]
wire tl_out_a_valid; // @[DCache.scala:159:22]
wire [63:0] tl_out_a_bits_data; // @[DCache.scala:159:22]
wire [7:0] tl_out_a_bits_mask; // @[DCache.scala:159:22]
wire [31:0] tl_out_a_bits_address; // @[DCache.scala:159:22]
wire [3:0] tl_out_a_bits_size; // @[DCache.scala:159:22]
wire [2:0] tl_out_a_bits_param; // @[DCache.scala:159:22]
wire [2:0] tl_out_a_bits_opcode; // @[DCache.scala:159:22]
wire metaArb_io_in_2_valid; // @[DCache.scala:135:28]
wire [4:0] pma_checker_io_req_bits_cmd; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_req_bits_size; // @[DCache.scala:120:32]
wire [31:0] _amoalus_0_io_out_unmasked; // @[DCache.scala:982:26]
wire _lfsr_prng_io_out_0; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_1; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_2; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_3; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_4; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_5; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_6; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_7; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_8; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_9; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_10; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_11; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_12; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_13; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_14; // @[PRNG.scala:91:22]
wire _lfsr_prng_io_out_15; // @[PRNG.scala:91:22]
wire _pma_checker_entries_barrier_5_io_y_u; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_ae_ptw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_ae_final; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_ae_stage2; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_pf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_gf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_sw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_sx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_sr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_hw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_hx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_5_io_y_hr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_u; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_ae_ptw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_ae_final; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_ae_stage2; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_pf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_gf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_sw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_sx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_sr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_hw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_hx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_hr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_pw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_px; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_pr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_ppp; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_pal; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_paa; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_eff; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_4_io_y_c; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_u; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_ae_ptw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_ae_final; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_ae_stage2; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_pf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_gf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_sw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_sx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_sr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_hw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_hx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_hr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_pw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_px; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_pr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_ppp; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_pal; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_paa; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_eff; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_3_io_y_c; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_u; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_ae_ptw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_ae_final; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_ae_stage2; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_pf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_gf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_sw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_sx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_sr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_hw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_hx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_hr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_pw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_px; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_pr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_ppp; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_pal; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_paa; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_eff; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_2_io_y_c; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_u; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_ae_ptw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_ae_final; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_ae_stage2; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_pf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_gf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_sw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_sx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_sr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_hw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_hx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_hr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_pw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_px; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_pr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_ppp; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_pal; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_paa; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_eff; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_1_io_y_c; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_u; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_ae_ptw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_ae_final; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_ae_stage2; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_pf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_gf; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_sw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_sx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_sr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_hw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_hx; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_hr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_pw; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_px; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_pr; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_ppp; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_pal; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_paa; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_eff; // @[package.scala:267:25]
wire _pma_checker_entries_barrier_io_y_c; // @[package.scala:267:25]
wire _pma_checker_pma_io_resp_r; // @[TLB.scala:422:19]
wire _pma_checker_pma_io_resp_w; // @[TLB.scala:422:19]
wire _pma_checker_pma_io_resp_pp; // @[TLB.scala:422:19]
wire _pma_checker_pma_io_resp_al; // @[TLB.scala:422:19]
wire _pma_checker_pma_io_resp_aa; // @[TLB.scala:422:19]
wire _pma_checker_pma_io_resp_x; // @[TLB.scala:422:19]
wire _pma_checker_pma_io_resp_eff; // @[TLB.scala:422:19]
wire _pma_checker_pmp_io_r; // @[TLB.scala:416:19]
wire _pma_checker_pmp_io_w; // @[TLB.scala:416:19]
wire _pma_checker_pmp_io_x; // @[TLB.scala:416:19]
wire [31:0] _tlb_io_resp_paddr; // @[DCache.scala:119:19]
wire [31:0] _tlb_io_resp_gpa; // @[DCache.scala:119:19]
wire _tlb_io_resp_pf_ld; // @[DCache.scala:119:19]
wire _tlb_io_resp_pf_st; // @[DCache.scala:119:19]
wire _tlb_io_resp_pf_inst; // @[DCache.scala:119:19]
wire _tlb_io_resp_ae_ld; // @[DCache.scala:119:19]
wire _tlb_io_resp_ae_st; // @[DCache.scala:119:19]
wire _tlb_io_resp_ae_inst; // @[DCache.scala:119:19]
wire _tlb_io_resp_ma_ld; // @[DCache.scala:119:19]
wire _tlb_io_resp_ma_st; // @[DCache.scala:119:19]
wire _tlb_io_resp_cacheable; // @[DCache.scala:119:19]
wire _tlb_io_resp_must_alloc; // @[DCache.scala:119:19]
wire _tlb_io_resp_prefetchable; // @[DCache.scala:119:19]
wire [1:0] _tlb_io_resp_size; // @[DCache.scala:119:19]
wire [4:0] _tlb_io_resp_cmd; // @[DCache.scala:119:19]
wire auto_hart_id_sink_in_0 = auto_hart_id_sink_in; // @[DCache.scala:101:7]
wire auto_out_a_ready_0 = auto_out_a_ready; // @[DCache.scala:101:7]
wire auto_out_d_valid_0 = auto_out_d_valid; // @[DCache.scala:101:7]
wire [2:0] auto_out_d_bits_opcode_0 = auto_out_d_bits_opcode; // @[DCache.scala:101:7]
wire [1:0] auto_out_d_bits_param_0 = auto_out_d_bits_param; // @[DCache.scala:101:7]
wire [3:0] auto_out_d_bits_size_0 = auto_out_d_bits_size; // @[DCache.scala:101:7]
wire auto_out_d_bits_sink_0 = auto_out_d_bits_sink; // @[DCache.scala:101:7]
wire auto_out_d_bits_denied_0 = auto_out_d_bits_denied; // @[DCache.scala:101:7]
wire [63:0] auto_out_d_bits_data_0 = auto_out_d_bits_data; // @[DCache.scala:101:7]
wire auto_out_d_bits_corrupt_0 = auto_out_d_bits_corrupt; // @[DCache.scala:101:7]
wire io_cpu_req_valid_0 = io_cpu_req_valid; // @[DCache.scala:101:7]
wire [31:0] io_cpu_req_bits_addr_0 = io_cpu_req_bits_addr; // @[DCache.scala:101:7]
wire [6:0] io_cpu_req_bits_tag_0 = io_cpu_req_bits_tag; // @[DCache.scala:101:7]
wire [4:0] io_cpu_req_bits_cmd_0 = io_cpu_req_bits_cmd; // @[DCache.scala:101:7]
wire [1:0] io_cpu_req_bits_size_0 = io_cpu_req_bits_size; // @[DCache.scala:101:7]
wire io_cpu_req_bits_signed_0 = io_cpu_req_bits_signed; // @[DCache.scala:101:7]
wire [1:0] io_cpu_req_bits_dprv_0 = io_cpu_req_bits_dprv; // @[DCache.scala:101:7]
wire io_cpu_req_bits_dv_0 = io_cpu_req_bits_dv; // @[DCache.scala:101:7]
wire io_cpu_req_bits_phys_0 = io_cpu_req_bits_phys; // @[DCache.scala:101:7]
wire io_cpu_req_bits_no_resp_0 = io_cpu_req_bits_no_resp; // @[DCache.scala:101:7]
wire io_cpu_req_bits_no_xcpt_0 = io_cpu_req_bits_no_xcpt; // @[DCache.scala:101:7]
wire io_cpu_s1_kill_0 = io_cpu_s1_kill; // @[DCache.scala:101:7]
wire [31:0] io_cpu_s1_data_data_0 = io_cpu_s1_data_data; // @[DCache.scala:101:7]
wire [3:0] io_cpu_s1_data_mask_0 = io_cpu_s1_data_mask; // @[DCache.scala:101:7]
wire io_cpu_keep_clock_enabled_0 = io_cpu_keep_clock_enabled; // @[DCache.scala:101:7]
wire io_ptw_req_ready_0 = io_ptw_req_ready; // @[DCache.scala:101:7]
wire io_ptw_resp_valid_0 = io_ptw_resp_valid; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_ae_ptw_0 = io_ptw_resp_bits_ae_ptw; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_ae_final_0 = io_ptw_resp_bits_ae_final; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pf_0 = io_ptw_resp_bits_pf; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_gf_0 = io_ptw_resp_bits_gf; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_hr_0 = io_ptw_resp_bits_hr; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_hw_0 = io_ptw_resp_bits_hw; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_hx_0 = io_ptw_resp_bits_hx; // @[DCache.scala:101:7]
wire [9:0] io_ptw_resp_bits_pte_reserved_for_future_0 = io_ptw_resp_bits_pte_reserved_for_future; // @[DCache.scala:101:7]
wire [43:0] io_ptw_resp_bits_pte_ppn_0 = io_ptw_resp_bits_pte_ppn; // @[DCache.scala:101:7]
wire [1:0] io_ptw_resp_bits_pte_reserved_for_software_0 = io_ptw_resp_bits_pte_reserved_for_software; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_d_0 = io_ptw_resp_bits_pte_d; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_a_0 = io_ptw_resp_bits_pte_a; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_g_0 = io_ptw_resp_bits_pte_g; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_u_0 = io_ptw_resp_bits_pte_u; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_x_0 = io_ptw_resp_bits_pte_x; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_w_0 = io_ptw_resp_bits_pte_w; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_r_0 = io_ptw_resp_bits_pte_r; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_pte_v_0 = io_ptw_resp_bits_pte_v; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_level_0 = io_ptw_resp_bits_level; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_homogeneous_0 = io_ptw_resp_bits_homogeneous; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_gpa_valid_0 = io_ptw_resp_bits_gpa_valid; // @[DCache.scala:101:7]
wire [31:0] io_ptw_resp_bits_gpa_bits_0 = io_ptw_resp_bits_gpa_bits; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_gpa_is_pte_0 = io_ptw_resp_bits_gpa_is_pte; // @[DCache.scala:101:7]
wire io_ptw_status_debug_0 = io_ptw_status_debug; // @[DCache.scala:101:7]
wire io_ptw_status_cease_0 = io_ptw_status_cease; // @[DCache.scala:101:7]
wire io_ptw_status_wfi_0 = io_ptw_status_wfi; // @[DCache.scala:101:7]
wire [31:0] io_ptw_status_isa_0 = io_ptw_status_isa; // @[DCache.scala:101:7]
wire io_ptw_status_dv_0 = io_ptw_status_dv; // @[DCache.scala:101:7]
wire io_ptw_status_v_0 = io_ptw_status_v; // @[DCache.scala:101:7]
wire io_ptw_status_mpv_0 = io_ptw_status_mpv; // @[DCache.scala:101:7]
wire io_ptw_status_gva_0 = io_ptw_status_gva; // @[DCache.scala:101:7]
wire [1:0] io_ptw_status_mpp_0 = io_ptw_status_mpp; // @[DCache.scala:101:7]
wire io_ptw_status_mpie_0 = io_ptw_status_mpie; // @[DCache.scala:101:7]
wire io_ptw_status_mie_0 = io_ptw_status_mie; // @[DCache.scala:101:7]
wire io_ptw_gstatus_debug_0 = io_ptw_gstatus_debug; // @[DCache.scala:101:7]
wire io_ptw_gstatus_cease_0 = io_ptw_gstatus_cease; // @[DCache.scala:101:7]
wire io_ptw_gstatus_wfi_0 = io_ptw_gstatus_wfi; // @[DCache.scala:101:7]
wire [31:0] io_ptw_gstatus_isa_0 = io_ptw_gstatus_isa; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_dprv_0 = io_ptw_gstatus_dprv; // @[DCache.scala:101:7]
wire io_ptw_gstatus_dv_0 = io_ptw_gstatus_dv; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_prv_0 = io_ptw_gstatus_prv; // @[DCache.scala:101:7]
wire io_ptw_gstatus_v_0 = io_ptw_gstatus_v; // @[DCache.scala:101:7]
wire io_ptw_gstatus_sd_0 = io_ptw_gstatus_sd; // @[DCache.scala:101:7]
wire [22:0] io_ptw_gstatus_zero2_0 = io_ptw_gstatus_zero2; // @[DCache.scala:101:7]
wire io_ptw_gstatus_mpv_0 = io_ptw_gstatus_mpv; // @[DCache.scala:101:7]
wire io_ptw_gstatus_gva_0 = io_ptw_gstatus_gva; // @[DCache.scala:101:7]
wire io_ptw_gstatus_mbe_0 = io_ptw_gstatus_mbe; // @[DCache.scala:101:7]
wire io_ptw_gstatus_sbe_0 = io_ptw_gstatus_sbe; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_sxl_0 = io_ptw_gstatus_sxl; // @[DCache.scala:101:7]
wire io_ptw_gstatus_sd_rv32_0 = io_ptw_gstatus_sd_rv32; // @[DCache.scala:101:7]
wire [7:0] io_ptw_gstatus_zero1_0 = io_ptw_gstatus_zero1; // @[DCache.scala:101:7]
wire io_ptw_gstatus_tsr_0 = io_ptw_gstatus_tsr; // @[DCache.scala:101:7]
wire io_ptw_gstatus_tw_0 = io_ptw_gstatus_tw; // @[DCache.scala:101:7]
wire io_ptw_gstatus_tvm_0 = io_ptw_gstatus_tvm; // @[DCache.scala:101:7]
wire io_ptw_gstatus_mxr_0 = io_ptw_gstatus_mxr; // @[DCache.scala:101:7]
wire io_ptw_gstatus_sum_0 = io_ptw_gstatus_sum; // @[DCache.scala:101:7]
wire io_ptw_gstatus_mprv_0 = io_ptw_gstatus_mprv; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_fs_0 = io_ptw_gstatus_fs; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_mpp_0 = io_ptw_gstatus_mpp; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_vs_0 = io_ptw_gstatus_vs; // @[DCache.scala:101:7]
wire io_ptw_gstatus_spp_0 = io_ptw_gstatus_spp; // @[DCache.scala:101:7]
wire io_ptw_gstatus_mpie_0 = io_ptw_gstatus_mpie; // @[DCache.scala:101:7]
wire io_ptw_gstatus_ube_0 = io_ptw_gstatus_ube; // @[DCache.scala:101:7]
wire io_ptw_gstatus_spie_0 = io_ptw_gstatus_spie; // @[DCache.scala:101:7]
wire io_ptw_gstatus_upie_0 = io_ptw_gstatus_upie; // @[DCache.scala:101:7]
wire io_ptw_gstatus_mie_0 = io_ptw_gstatus_mie; // @[DCache.scala:101:7]
wire io_ptw_gstatus_hie_0 = io_ptw_gstatus_hie; // @[DCache.scala:101:7]
wire io_ptw_gstatus_sie_0 = io_ptw_gstatus_sie; // @[DCache.scala:101:7]
wire io_ptw_gstatus_uie_0 = io_ptw_gstatus_uie; // @[DCache.scala:101:7]
wire io_ptw_pmp_0_cfg_l_0 = io_ptw_pmp_0_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_0_cfg_a_0 = io_ptw_pmp_0_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_0_cfg_x_0 = io_ptw_pmp_0_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_0_cfg_w_0 = io_ptw_pmp_0_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_0_cfg_r_0 = io_ptw_pmp_0_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_0_addr_0 = io_ptw_pmp_0_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_0_mask_0 = io_ptw_pmp_0_mask; // @[DCache.scala:101:7]
wire io_ptw_pmp_1_cfg_l_0 = io_ptw_pmp_1_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_1_cfg_a_0 = io_ptw_pmp_1_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_1_cfg_x_0 = io_ptw_pmp_1_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_1_cfg_w_0 = io_ptw_pmp_1_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_1_cfg_r_0 = io_ptw_pmp_1_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_1_addr_0 = io_ptw_pmp_1_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_1_mask_0 = io_ptw_pmp_1_mask; // @[DCache.scala:101:7]
wire io_ptw_pmp_2_cfg_l_0 = io_ptw_pmp_2_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_2_cfg_a_0 = io_ptw_pmp_2_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_2_cfg_x_0 = io_ptw_pmp_2_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_2_cfg_w_0 = io_ptw_pmp_2_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_2_cfg_r_0 = io_ptw_pmp_2_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_2_addr_0 = io_ptw_pmp_2_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_2_mask_0 = io_ptw_pmp_2_mask; // @[DCache.scala:101:7]
wire io_ptw_pmp_3_cfg_l_0 = io_ptw_pmp_3_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_3_cfg_a_0 = io_ptw_pmp_3_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_3_cfg_x_0 = io_ptw_pmp_3_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_3_cfg_w_0 = io_ptw_pmp_3_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_3_cfg_r_0 = io_ptw_pmp_3_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_3_addr_0 = io_ptw_pmp_3_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_3_mask_0 = io_ptw_pmp_3_mask; // @[DCache.scala:101:7]
wire io_ptw_pmp_4_cfg_l_0 = io_ptw_pmp_4_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_4_cfg_a_0 = io_ptw_pmp_4_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_4_cfg_x_0 = io_ptw_pmp_4_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_4_cfg_w_0 = io_ptw_pmp_4_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_4_cfg_r_0 = io_ptw_pmp_4_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_4_addr_0 = io_ptw_pmp_4_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_4_mask_0 = io_ptw_pmp_4_mask; // @[DCache.scala:101:7]
wire io_ptw_pmp_5_cfg_l_0 = io_ptw_pmp_5_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_5_cfg_a_0 = io_ptw_pmp_5_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_5_cfg_x_0 = io_ptw_pmp_5_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_5_cfg_w_0 = io_ptw_pmp_5_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_5_cfg_r_0 = io_ptw_pmp_5_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_5_addr_0 = io_ptw_pmp_5_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_5_mask_0 = io_ptw_pmp_5_mask; // @[DCache.scala:101:7]
wire io_ptw_pmp_6_cfg_l_0 = io_ptw_pmp_6_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_6_cfg_a_0 = io_ptw_pmp_6_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_6_cfg_x_0 = io_ptw_pmp_6_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_6_cfg_w_0 = io_ptw_pmp_6_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_6_cfg_r_0 = io_ptw_pmp_6_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_6_addr_0 = io_ptw_pmp_6_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_6_mask_0 = io_ptw_pmp_6_mask; // @[DCache.scala:101:7]
wire io_ptw_pmp_7_cfg_l_0 = io_ptw_pmp_7_cfg_l; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_7_cfg_a_0 = io_ptw_pmp_7_cfg_a; // @[DCache.scala:101:7]
wire io_ptw_pmp_7_cfg_x_0 = io_ptw_pmp_7_cfg_x; // @[DCache.scala:101:7]
wire io_ptw_pmp_7_cfg_w_0 = io_ptw_pmp_7_cfg_w; // @[DCache.scala:101:7]
wire io_ptw_pmp_7_cfg_r_0 = io_ptw_pmp_7_cfg_r; // @[DCache.scala:101:7]
wire [29:0] io_ptw_pmp_7_addr_0 = io_ptw_pmp_7_addr; // @[DCache.scala:101:7]
wire [31:0] io_ptw_pmp_7_mask_0 = io_ptw_pmp_7_mask; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_0_ren_0 = io_ptw_customCSRs_csrs_0_ren; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_0_wen_0 = io_ptw_customCSRs_csrs_0_wen; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_0_wdata_0 = io_ptw_customCSRs_csrs_0_wdata; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_0_value_0 = io_ptw_customCSRs_csrs_0_value; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_1_ren_0 = io_ptw_customCSRs_csrs_1_ren; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_1_wen_0 = io_ptw_customCSRs_csrs_1_wen; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_1_wdata_0 = io_ptw_customCSRs_csrs_1_wdata; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_1_value_0 = io_ptw_customCSRs_csrs_1_value; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_2_ren_0 = io_ptw_customCSRs_csrs_2_ren; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_2_wen_0 = io_ptw_customCSRs_csrs_2_wen; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_2_wdata_0 = io_ptw_customCSRs_csrs_2_wdata; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_2_value_0 = io_ptw_customCSRs_csrs_2_value; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_3_ren_0 = io_ptw_customCSRs_csrs_3_ren; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_3_wen_0 = io_ptw_customCSRs_csrs_3_wen; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_3_wdata_0 = io_ptw_customCSRs_csrs_3_wdata; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_3_value_0 = io_ptw_customCSRs_csrs_3_value; // @[DCache.scala:101:7]
wire _dataArb_io_in_3_valid_T_55 = reset; // @[DCache.scala:1186:11]
wire _pstore_drain_opportunistic_T_55 = reset; // @[DCache.scala:1186:11]
wire auto_mmio_address_prefix_sink_in = 1'h0; // @[DCache.scala:101:7]
wire auto_out_a_bits_source = 1'h0; // @[DCache.scala:101:7]
wire auto_out_a_bits_corrupt = 1'h0; // @[DCache.scala:101:7]
wire auto_out_d_bits_source = 1'h0; // @[DCache.scala:101:7]
wire io_cpu_req_bits_no_alloc = 1'h0; // @[DCache.scala:101:7]
wire io_cpu_s2_kill = 1'h0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_gf_ld = 1'h0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_gf_st = 1'h0; // @[DCache.scala:101:7]
wire io_cpu_s2_gpa_is_pte = 1'h0; // @[DCache.scala:101:7]
wire io_cpu_perf_release = 1'h0; // @[DCache.scala:101:7]
wire io_cpu_perf_tlbMiss = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_req_valid = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_resp_bits_fragmented_superpage = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_ptbr_mode = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hgatp_mode = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_vsatp_mode = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_sd = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_mbe = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_sbe = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_sd_rv32 = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_tsr = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_tw = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_tvm = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_mxr = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_sum = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_mprv = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_spp = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_ube = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_spie = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_upie = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_hie = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_sie = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_status_uie = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_vtsr = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_vtw = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_vtvm = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_hu = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_spvp = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_spv = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_gva = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_hstatus_vsbe = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_0_stall = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_0_set = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_1_stall = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_1_set = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_2_stall = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_2_set = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_3_stall = 1'h0; // @[DCache.scala:101:7]
wire io_ptw_customCSRs_csrs_3_set = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_req_valid = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_req_bits_passthrough = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_req_bits_v = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_miss = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_gpa_is_pte = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_gf_ld = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_gf_st = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_gf_inst = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_ma_inst = 1'h0; // @[DCache.scala:101:7]
wire io_tlb_port_s2_kill = 1'h0; // @[DCache.scala:101:7]
wire nodeOut_a_bits_source = 1'h0; // @[MixedNode.scala:542:17]
wire nodeOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire nodeOut_d_bits_source = 1'h0; // @[MixedNode.scala:542:17]
wire mmioAddressPrefixSinkNodeOptIn = 1'h0; // @[MixedNode.scala:551:17]
wire pma_checker_io_req_valid = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_resp_miss = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_resp_gpa_is_pte = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_resp_gf_ld = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_resp_gf_st = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_resp_gf_inst = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_resp_ma_inst = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_sfence_valid = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_sfence_bits_rs1 = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_sfence_bits_rs2 = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_sfence_bits_asid = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_sfence_bits_hv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_sfence_bits_hg = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_req_ready = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_req_valid = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_req_bits_bits_need_gpa = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_req_bits_bits_vstage1 = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_req_bits_bits_stage2 = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_valid = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_ae_ptw = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_ae_final = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pf = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_gf = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_hr = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_hw = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_hx = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_d = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_a = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_g = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_u = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_pte_v = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_level = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_fragmented_superpage = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_homogeneous = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_gpa_valid = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_resp_bits_gpa_is_pte = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_ptbr_mode = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hgatp_mode = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_vsatp_mode = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_debug = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_cease = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_wfi = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_dv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_v = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_sd = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_mpv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_gva = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_mbe = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_sbe = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_sd_rv32 = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_tsr = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_tw = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_tvm = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_mxr = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_sum = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_mprv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_spp = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_mpie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_ube = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_spie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_upie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_mie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_hie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_sie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_status_uie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_vtsr = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_vtw = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_vtvm = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_hu = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_spvp = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_spv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_gva = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_hstatus_vsbe = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_debug = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_cease = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_wfi = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_dv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_v = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_sd = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_mpv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_gva = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_mbe = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_sbe = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_sd_rv32 = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_tsr = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_tw = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_tvm = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_mxr = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_sum = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_mprv = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_spp = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_mpie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_ube = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_spie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_upie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_mie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_hie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_sie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_gstatus_uie = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_0_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_0_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_0_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_0_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_1_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_1_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_1_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_1_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_2_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_2_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_2_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_2_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_3_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_3_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_3_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_3_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_4_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_4_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_4_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_4_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_5_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_5_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_5_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_5_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_6_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_6_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_6_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_6_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_7_cfg_l = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_7_cfg_x = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_7_cfg_w = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_pmp_7_cfg_r = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_0_ren = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_0_wen = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_0_stall = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_0_set = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_1_ren = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_1_wen = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_1_stall = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_1_set = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_2_ren = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_2_wen = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_2_stall = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_2_set = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_3_ren = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_3_wen = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_3_stall = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_customCSRs_csrs_3_set = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_io_kill = 1'h0; // @[DCache.scala:120:32]
wire pma_checker_priv_v = 1'h0; // @[TLB.scala:369:34]
wire pma_checker_satp_mode = 1'h0; // @[TLB.scala:373:17]
wire pma_checker__stage1_en_T = 1'h0; // @[TLB.scala:374:41]
wire pma_checker_stage1_en = 1'h0; // @[TLB.scala:374:29]
wire pma_checker__vstage1_en_T = 1'h0; // @[TLB.scala:376:38]
wire pma_checker__vstage1_en_T_1 = 1'h0; // @[TLB.scala:376:68]
wire pma_checker_vstage1_en = 1'h0; // @[TLB.scala:376:48]
wire pma_checker__stage2_en_T = 1'h0; // @[TLB.scala:378:38]
wire pma_checker__stage2_en_T_1 = 1'h0; // @[TLB.scala:378:68]
wire pma_checker_stage2_en = 1'h0; // @[TLB.scala:378:48]
wire pma_checker__vm_enabled_T = 1'h0; // @[TLB.scala:399:31]
wire pma_checker__vm_enabled_T_1 = 1'h0; // @[TLB.scala:399:45]
wire pma_checker__vm_enabled_T_2 = 1'h0; // @[TLB.scala:399:64]
wire pma_checker_vm_enabled = 1'h0; // @[TLB.scala:399:61]
wire pma_checker__vsatp_mode_mismatch_T = 1'h0; // @[TLB.scala:403:52]
wire pma_checker__vsatp_mode_mismatch_T_1 = 1'h0; // @[TLB.scala:403:37]
wire pma_checker__vsatp_mode_mismatch_T_2 = 1'h0; // @[TLB.scala:403:81]
wire pma_checker_vsatp_mode_mismatch = 1'h0; // @[TLB.scala:403:78]
wire pma_checker_do_refill = 1'h0; // @[TLB.scala:408:29]
wire pma_checker__invalidate_refill_T = 1'h0; // @[package.scala:16:47]
wire pma_checker__invalidate_refill_T_1 = 1'h0; // @[package.scala:16:47]
wire pma_checker__invalidate_refill_T_2 = 1'h0; // @[package.scala:81:59]
wire pma_checker_invalidate_refill = 1'h0; // @[TLB.scala:410:88]
wire pma_checker__mpu_ppn_T = 1'h0; // @[TLB.scala:413:32]
wire pma_checker__mpu_priv_T_1 = 1'h0; // @[TLB.scala:415:38]
wire pma_checker_cacheable = 1'h0; // @[TLB.scala:425:41]
wire pma_checker__sector_hits_T = 1'h0; // @[package.scala:81:59]
wire pma_checker_superpage_hits_0 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_superpage_hits_1 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_superpage_hits_2 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_superpage_hits_3 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker__hitsVec_T_5 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_hitsVec_0 = 1'h0; // @[TLB.scala:440:44]
wire pma_checker__hitsVec_T_11 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_hitsVec_1 = 1'h0; // @[TLB.scala:440:44]
wire pma_checker__hitsVec_T_17 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_hitsVec_2 = 1'h0; // @[TLB.scala:440:44]
wire pma_checker__hitsVec_T_23 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_hitsVec_3 = 1'h0; // @[TLB.scala:440:44]
wire pma_checker__hitsVec_T_29 = 1'h0; // @[TLB.scala:188:18]
wire pma_checker_hitsVec_4 = 1'h0; // @[TLB.scala:440:44]
wire pma_checker_hitsVec_5 = 1'h0; // @[TLB.scala:440:44]
wire pma_checker_refill_v = 1'h0; // @[TLB.scala:448:33]
wire pma_checker_newEntry_u = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_g = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_ae_ptw = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_ae_final = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_ae_stage2 = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_pf = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_gf = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_sw = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_sx = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_sr = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_hw = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_hx = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_hr = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_c = 1'h0; // @[TLB.scala:449:24]
wire pma_checker_newEntry_fragmented_superpage = 1'h0; // @[TLB.scala:449:24]
wire pma_checker__newEntry_g_T = 1'h0; // @[TLB.scala:453:25]
wire pma_checker__newEntry_ae_stage2_T = 1'h0; // @[TLB.scala:456:53]
wire pma_checker__newEntry_ae_stage2_T_1 = 1'h0; // @[TLB.scala:456:84]
wire pma_checker__newEntry_sr_T_1 = 1'h0; // @[PTW.scala:141:44]
wire pma_checker__newEntry_sr_T_2 = 1'h0; // @[PTW.scala:141:38]
wire pma_checker__newEntry_sr_T_3 = 1'h0; // @[PTW.scala:141:32]
wire pma_checker__newEntry_sr_T_4 = 1'h0; // @[PTW.scala:141:52]
wire pma_checker__newEntry_sr_T_5 = 1'h0; // @[PTW.scala:149:35]
wire pma_checker__newEntry_sw_T_1 = 1'h0; // @[PTW.scala:141:44]
wire pma_checker__newEntry_sw_T_2 = 1'h0; // @[PTW.scala:141:38]
wire pma_checker__newEntry_sw_T_3 = 1'h0; // @[PTW.scala:141:32]
wire pma_checker__newEntry_sw_T_4 = 1'h0; // @[PTW.scala:141:52]
wire pma_checker__newEntry_sw_T_5 = 1'h0; // @[PTW.scala:151:35]
wire pma_checker__newEntry_sw_T_6 = 1'h0; // @[PTW.scala:151:40]
wire pma_checker__newEntry_sx_T_1 = 1'h0; // @[PTW.scala:141:44]
wire pma_checker__newEntry_sx_T_2 = 1'h0; // @[PTW.scala:141:38]
wire pma_checker__newEntry_sx_T_3 = 1'h0; // @[PTW.scala:141:32]
wire pma_checker__newEntry_sx_T_4 = 1'h0; // @[PTW.scala:141:52]
wire pma_checker__newEntry_sx_T_5 = 1'h0; // @[PTW.scala:153:35]
wire pma_checker__special_entry_level_T = 1'h0; // @[package.scala:163:13]
wire pma_checker__waddr_T = 1'h0; // @[TLB.scala:477:45]
wire pma_checker_sum = 1'h0; // @[TLB.scala:510:16]
wire pma_checker__mxr_T = 1'h0; // @[TLB.scala:518:36]
wire pma_checker_mxr = 1'h0; // @[TLB.scala:518:31]
wire pma_checker__prefetchable_array_T = 1'h0; // @[TLB.scala:547:43]
wire pma_checker_cmd_readx = 1'h0; // @[TLB.scala:575:37]
wire pma_checker__gf_ld_array_T = 1'h0; // @[TLB.scala:600:32]
wire pma_checker__gf_st_array_T = 1'h0; // @[TLB.scala:601:32]
wire pma_checker__gpa_hits_hit_mask_T_1 = 1'h0; // @[TLB.scala:606:60]
wire pma_checker_tlb_hit_if_not_gpa_miss = 1'h0; // @[TLB.scala:610:43]
wire pma_checker_tlb_hit = 1'h0; // @[TLB.scala:611:40]
wire pma_checker__tlb_miss_T_1 = 1'h0; // @[TLB.scala:613:29]
wire pma_checker__tlb_miss_T_3 = 1'h0; // @[TLB.scala:613:53]
wire pma_checker_tlb_miss = 1'h0; // @[TLB.scala:613:64]
wire pma_checker_state_reg_left_subtree_state = 1'h0; // @[package.scala:163:13]
wire pma_checker_state_reg_right_subtree_state = 1'h0; // @[Replacement.scala:198:38]
wire pma_checker__multipleHits_T_1 = 1'h0; // @[Misc.scala:181:37]
wire pma_checker_multipleHits_leftOne = 1'h0; // @[Misc.scala:178:18]
wire pma_checker__multipleHits_T_3 = 1'h0; // @[Misc.scala:181:37]
wire pma_checker_multipleHits_leftOne_1 = 1'h0; // @[Misc.scala:178:18]
wire pma_checker__multipleHits_T_4 = 1'h0; // @[Misc.scala:182:39]
wire pma_checker_multipleHits_rightOne = 1'h0; // @[Misc.scala:178:18]
wire pma_checker_multipleHits_rightOne_1 = 1'h0; // @[Misc.scala:183:16]
wire pma_checker__multipleHits_T_5 = 1'h0; // @[Misc.scala:183:37]
wire pma_checker__multipleHits_T_6 = 1'h0; // @[Misc.scala:183:61]
wire pma_checker_multipleHits_rightTwo = 1'h0; // @[Misc.scala:183:49]
wire pma_checker_multipleHits_leftOne_2 = 1'h0; // @[Misc.scala:183:16]
wire pma_checker__multipleHits_T_7 = 1'h0; // @[Misc.scala:183:37]
wire pma_checker__multipleHits_T_8 = 1'h0; // @[Misc.scala:183:61]
wire pma_checker_multipleHits_leftTwo = 1'h0; // @[Misc.scala:183:49]
wire pma_checker__multipleHits_T_10 = 1'h0; // @[Misc.scala:181:37]
wire pma_checker_multipleHits_leftOne_3 = 1'h0; // @[Misc.scala:178:18]
wire pma_checker__multipleHits_T_12 = 1'h0; // @[Misc.scala:181:37]
wire pma_checker_multipleHits_leftOne_4 = 1'h0; // @[Misc.scala:178:18]
wire pma_checker__multipleHits_T_13 = 1'h0; // @[Misc.scala:182:39]
wire pma_checker_multipleHits_rightOne_2 = 1'h0; // @[Misc.scala:178:18]
wire pma_checker_multipleHits_rightOne_3 = 1'h0; // @[Misc.scala:183:16]
wire pma_checker__multipleHits_T_14 = 1'h0; // @[Misc.scala:183:37]
wire pma_checker__multipleHits_T_15 = 1'h0; // @[Misc.scala:183:61]
wire pma_checker_multipleHits_rightTwo_1 = 1'h0; // @[Misc.scala:183:49]
wire pma_checker_multipleHits_rightOne_4 = 1'h0; // @[Misc.scala:183:16]
wire pma_checker__multipleHits_T_16 = 1'h0; // @[Misc.scala:183:37]
wire pma_checker__multipleHits_T_17 = 1'h0; // @[Misc.scala:183:61]
wire pma_checker_multipleHits_rightTwo_2 = 1'h0; // @[Misc.scala:183:49]
wire pma_checker__multipleHits_T_18 = 1'h0; // @[Misc.scala:183:16]
wire pma_checker__multipleHits_T_19 = 1'h0; // @[Misc.scala:183:37]
wire pma_checker__multipleHits_T_20 = 1'h0; // @[Misc.scala:183:61]
wire pma_checker_multipleHits = 1'h0; // @[Misc.scala:183:49]
wire pma_checker__io_resp_pf_ld_T = 1'h0; // @[TLB.scala:633:28]
wire pma_checker__io_resp_pf_st_T = 1'h0; // @[TLB.scala:634:28]
wire pma_checker__io_resp_gf_ld_T = 1'h0; // @[TLB.scala:637:29]
wire pma_checker__io_resp_gf_ld_T_2 = 1'h0; // @[TLB.scala:637:66]
wire pma_checker__io_resp_gf_ld_T_3 = 1'h0; // @[TLB.scala:637:42]
wire pma_checker__io_resp_gf_st_T = 1'h0; // @[TLB.scala:638:29]
wire pma_checker__io_resp_gf_st_T_2 = 1'h0; // @[TLB.scala:638:73]
wire pma_checker__io_resp_gf_st_T_3 = 1'h0; // @[TLB.scala:638:49]
wire pma_checker__io_resp_gf_inst_T_1 = 1'h0; // @[TLB.scala:639:56]
wire pma_checker__io_resp_gf_inst_T_2 = 1'h0; // @[TLB.scala:639:30]
wire pma_checker__io_resp_miss_T = 1'h0; // @[TLB.scala:651:29]
wire pma_checker__io_resp_miss_T_1 = 1'h0; // @[TLB.scala:651:52]
wire pma_checker__io_resp_miss_T_2 = 1'h0; // @[TLB.scala:651:64]
wire pma_checker__io_resp_gpa_is_pte_T = 1'h0; // @[TLB.scala:655:36]
wire pma_checker__io_ptw_req_valid_T = 1'h0; // @[TLB.scala:662:29]
wire metaArb_io_in_0_valid = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_1_valid = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_1_bits_way_en = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_4_valid = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_5_valid = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_5_bits_write = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_6_valid = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_6_bits_write = 1'h0; // @[DCache.scala:135:28]
wire metaArb_io_in_7_bits_write = 1'h0; // @[DCache.scala:135:28]
wire metaArb__grant_T = 1'h0; // @[Arbiter.scala:45:68]
wire dataArb_io_in_2_valid = 1'h0; // @[DCache.scala:152:28]
wire dataArb_io_in_2_bits_write = 1'h0; // @[DCache.scala:152:28]
wire dataArb_io_in_3_bits_write = 1'h0; // @[DCache.scala:152:28]
wire tl_out_a_bits_source = 1'h0; // @[DCache.scala:159:22]
wire tl_out_a_bits_corrupt = 1'h0; // @[DCache.scala:159:22]
wire nodeOut_a_deq_bits_source = 1'h0; // @[Decoupled.scala:356:21]
wire nodeOut_a_deq_bits_corrupt = 1'h0; // @[Decoupled.scala:356:21]
wire tl_out_c_ready = 1'h0; // @[Bundles.scala:265:61]
wire tl_out_c_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire tl_out_c_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _s1_probe_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _s1_probe_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _s1_probe_WIRE_bits_source = 1'h0; // @[Bundles.scala:264:74]
wire _s1_probe_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _s1_probe_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _s1_probe_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _s1_probe_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:264:61]
wire _s1_probe_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _s1_probe_T = 1'h0; // @[Decoupled.scala:51:35]
wire _probe_bits_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_bits_source = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _probe_bits_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _probe_bits_T = 1'h0; // @[Decoupled.scala:51:35]
wire _s1_tlb_req_valid_T = 1'h0; // @[Decoupled.scala:51:35]
wire s0_req_no_alloc = 1'h0; // @[DCache.scala:192:24]
wire s1_waw_hazard = 1'h0; // @[DCache.scala:216:27]
wire _inWriteback_T = 1'h0; // @[package.scala:16:47]
wire _inWriteback_T_1 = 1'h0; // @[package.scala:16:47]
wire inWriteback = 1'h0; // @[package.scala:81:59]
wire _uncachedInFlight_WIRE_0 = 1'h0; // @[DCache.scala:236:41]
wire _dataArb_io_in_3_valid_res_T_4 = 1'h0; // @[DCache.scala:1185:58]
wire _dataArb_io_in_3_valid_T_49 = 1'h0; // @[DCache.scala:1191:57]
wire dataArb_io_in_3_bits_wordMask_mask_upper_mask = 1'h0; // @[DCache.scala:248:27]
wire _s1_did_read_T_49 = 1'h0; // @[DCache.scala:1191:57]
wire _tlb_io_kill_T = 1'h0; // @[DCache.scala:272:53]
wire _tlb_io_kill_T_1 = 1'h0; // @[DCache.scala:272:33]
wire s1_victim_way = 1'h0; // @[DCache.scala:299:27]
wire _releaseInFlight_T = 1'h0; // @[DCache.scala:334:34]
wire _releaseInFlight_T_1 = 1'h0; // @[DCache.scala:334:63]
wire releaseInFlight = 1'h0; // @[DCache.scala:334:46]
wire _s2_pma_T_miss = 1'h0; // @[DCache.scala:349:18]
wire _s2_pma_T_gpa_is_pte = 1'h0; // @[DCache.scala:349:18]
wire _s2_pma_T_gf_ld = 1'h0; // @[DCache.scala:349:18]
wire _s2_pma_T_gf_st = 1'h0; // @[DCache.scala:349:18]
wire _s2_pma_T_gf_inst = 1'h0; // @[DCache.scala:349:18]
wire _s2_pma_T_ma_inst = 1'h0; // @[DCache.scala:349:18]
wire s2_meta_error_uncorrectable = 1'h0; // @[DCache.scala:360:66]
wire _s2_meta_error_T = 1'h0; // @[DCache.scala:362:53]
wire s2_meta_error = 1'h0; // @[DCache.scala:362:83]
wire s2_store_merge = 1'h0; // @[DCache.scala:388:28]
wire _r_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _s2_data_error_T = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_1 = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_2 = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_3 = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_4 = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_5 = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_6 = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_7 = 1'h0; // @[ECC.scala:15:27]
wire _s2_data_error_T_8 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_T_9 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_T_10 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_T_11 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_T_12 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_T_13 = 1'h0; // @[package.scala:81:59]
wire s2_data_error = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_uncorrectable_T = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_uncorrectable_T_1 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_uncorrectable_T_2 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_uncorrectable_T_3 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_uncorrectable_T_4 = 1'h0; // @[package.scala:81:59]
wire _s2_data_error_uncorrectable_T_5 = 1'h0; // @[package.scala:81:59]
wire s2_data_error_uncorrectable = 1'h0; // @[package.scala:81:59]
wire s2_valid_data_error = 1'h0; // @[DCache.scala:421:63]
wire s2_want_victimize = 1'h0; // @[DCache.scala:427:52]
wire s2_cannot_victimize = 1'h0; // @[DCache.scala:428:45]
wire s2_victimize = 1'h0; // @[DCache.scala:429:40]
wire _r_T_73 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_77 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_81 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_119 = 1'h0; // @[Metadata.scala:140:24]
wire _r_T_121 = 1'h0; // @[Metadata.scala:140:24]
wire _r_T_137 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_141 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_145 = 1'h0; // @[Misc.scala:38:9]
wire _s2_dont_nack_misc_T_2 = 1'h0; // @[DCache.scala:442:23]
wire _s2_dont_nack_misc_T_3 = 1'h0; // @[DCache.scala:442:43]
wire _s2_dont_nack_misc_T_5 = 1'h0; // @[DCache.scala:442:54]
wire _s2_dont_nack_misc_T_6 = 1'h0; // @[DCache.scala:443:23]
wire _s2_dont_nack_misc_T_8 = 1'h0; // @[DCache.scala:443:44]
wire _s2_dont_nack_misc_T_9 = 1'h0; // @[DCache.scala:442:67]
wire _s2_first_meta_corrected_T = 1'h0; // @[Mux.scala:52:83]
wire _metaArb_io_in_1_valid_T_2 = 1'h0; // @[DCache.scala:450:43]
wire _metaArb_io_in_1_bits_way_en_T = 1'h0; // @[OneHot.scala:85:71]
wire _metaArb_io_in_1_bits_way_en_T_1 = 1'h0; // @[Mux.scala:50:70]
wire _metaArb_io_in_1_bits_way_en_T_2 = 1'h0; // @[DCache.scala:452:69]
wire _metaArb_io_in_1_bits_way_en_T_3 = 1'h0; // @[DCache.scala:452:64]
wire s2_lr = 1'h0; // @[DCache.scala:470:56]
wire s2_sc = 1'h0; // @[DCache.scala:471:56]
wire s2_sc_fail = 1'h0; // @[DCache.scala:477:26]
wire _s2_correct_T_1 = 1'h0; // @[DCache.scala:487:34]
wire _s2_correct_T_4 = 1'h0; // @[DCache.scala:487:55]
wire s2_correct = 1'h0; // @[DCache.scala:487:97]
wire _s2_valid_correct_T = 1'h0; // @[DCache.scala:489:60]
wire s2_valid_correct = 1'h0; // @[DCache.scala:489:74]
wire _pstore1_rmw_T_49 = 1'h0; // @[DCache.scala:1191:57]
wire pstore1_merge_likely = 1'h0; // @[DCache.scala:499:68]
wire pstore1_merge = 1'h0; // @[DCache.scala:500:38]
wire _pstore_drain_opportunistic_res_T_4 = 1'h0; // @[DCache.scala:1185:58]
wire _pstore_drain_opportunistic_T_49 = 1'h0; // @[DCache.scala:1191:57]
wire _pstore_drain_opportunistic_T_60 = 1'h0; // @[DCache.scala:502:106]
wire pstore_drain_s2_kill = 1'h0; // @[DCache.scala:515:25]
wire _pstore2_storegen_data_T_2 = 1'h0; // @[DCache.scala:528:95]
wire _pstore2_storegen_data_T_6 = 1'h0; // @[DCache.scala:528:95]
wire _pstore2_storegen_data_T_10 = 1'h0; // @[DCache.scala:528:95]
wire _pstore2_storegen_data_T_14 = 1'h0; // @[DCache.scala:528:95]
wire dataArb_io_in_0_valid_s2_kill = 1'h0; // @[DCache.scala:515:25]
wire _io_cpu_s2_nack_cause_raw_T_2 = 1'h0; // @[DCache.scala:574:57]
wire get_source = 1'h0; // @[Edges.scala:460:17]
wire get_corrupt = 1'h0; // @[Edges.scala:460:17]
wire _put_legal_T_44 = 1'h0; // @[Parameters.scala:684:29]
wire _put_legal_T_50 = 1'h0; // @[Parameters.scala:684:54]
wire put_source = 1'h0; // @[Edges.scala:480:17]
wire put_corrupt = 1'h0; // @[Edges.scala:480:17]
wire _putpartial_legal_T_44 = 1'h0; // @[Parameters.scala:684:29]
wire _putpartial_legal_T_50 = 1'h0; // @[Parameters.scala:684:54]
wire putpartial_source = 1'h0; // @[Edges.scala:500:17]
wire putpartial_corrupt = 1'h0; // @[Edges.scala:500:17]
wire _atomics_WIRE_source = 1'h0; // @[DCache.scala:587:51]
wire _atomics_WIRE_corrupt = 1'h0; // @[DCache.scala:587:51]
wire _atomics_WIRE_1_source = 1'h0; // @[DCache.scala:587:38]
wire _atomics_WIRE_1_corrupt = 1'h0; // @[DCache.scala:587:38]
wire _atomics_legal_T_22 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_28 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_source = 1'h0; // @[Edges.scala:534:17]
wire atomics_a_corrupt = 1'h0; // @[Edges.scala:534:17]
wire _atomics_legal_T_52 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_58 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_1_source = 1'h0; // @[Edges.scala:534:17]
wire atomics_a_1_corrupt = 1'h0; // @[Edges.scala:534:17]
wire _atomics_legal_T_82 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_88 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_2_source = 1'h0; // @[Edges.scala:534:17]
wire atomics_a_2_corrupt = 1'h0; // @[Edges.scala:534:17]
wire _atomics_legal_T_112 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_118 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_3_source = 1'h0; // @[Edges.scala:534:17]
wire atomics_a_3_corrupt = 1'h0; // @[Edges.scala:534:17]
wire _atomics_legal_T_142 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_148 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_4_source = 1'h0; // @[Edges.scala:517:17]
wire atomics_a_4_corrupt = 1'h0; // @[Edges.scala:517:17]
wire _atomics_legal_T_172 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_178 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_5_source = 1'h0; // @[Edges.scala:517:17]
wire atomics_a_5_corrupt = 1'h0; // @[Edges.scala:517:17]
wire _atomics_legal_T_202 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_208 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_6_source = 1'h0; // @[Edges.scala:517:17]
wire atomics_a_6_corrupt = 1'h0; // @[Edges.scala:517:17]
wire _atomics_legal_T_232 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_238 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_7_source = 1'h0; // @[Edges.scala:517:17]
wire atomics_a_7_corrupt = 1'h0; // @[Edges.scala:517:17]
wire _atomics_legal_T_262 = 1'h0; // @[Parameters.scala:684:29]
wire _atomics_legal_T_268 = 1'h0; // @[Parameters.scala:684:54]
wire atomics_a_8_source = 1'h0; // @[Edges.scala:517:17]
wire atomics_a_8_corrupt = 1'h0; // @[Edges.scala:517:17]
wire _atomics_T_1_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_1_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_3_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_3_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_5_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_5_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_7_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_7_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_9_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_9_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_11_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_11_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_13_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_13_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_15_source = 1'h0; // @[DCache.scala:587:81]
wire _atomics_T_15_corrupt = 1'h0; // @[DCache.scala:587:81]
wire atomics_source = 1'h0; // @[DCache.scala:587:81]
wire atomics_corrupt = 1'h0; // @[DCache.scala:587:81]
wire _tl_out_a_valid_T_4 = 1'h0; // @[DCache.scala:606:27]
wire _tl_out_a_valid_T_8 = 1'h0; // @[DCache.scala:607:44]
wire _tl_out_a_valid_T_9 = 1'h0; // @[DCache.scala:607:65]
wire _tl_out_a_bits_WIRE_source = 1'h0; // @[DCache.scala:1209:67]
wire _tl_out_a_bits_WIRE_corrupt = 1'h0; // @[DCache.scala:1209:67]
wire _tl_out_a_bits_WIRE_1_source = 1'h0; // @[DCache.scala:1209:54]
wire _tl_out_a_bits_WIRE_1_corrupt = 1'h0; // @[DCache.scala:1209:54]
wire _tl_out_a_bits_T_4_source = 1'h0; // @[DCache.scala:611:8]
wire _tl_out_a_bits_T_4_corrupt = 1'h0; // @[DCache.scala:611:8]
wire _tl_out_a_bits_T_5_source = 1'h0; // @[DCache.scala:610:8]
wire _tl_out_a_bits_T_5_corrupt = 1'h0; // @[DCache.scala:610:8]
wire _tl_out_a_bits_T_6_source = 1'h0; // @[DCache.scala:609:8]
wire _tl_out_a_bits_T_6_corrupt = 1'h0; // @[DCache.scala:609:8]
wire _tl_out_a_bits_T_7_source = 1'h0; // @[DCache.scala:608:23]
wire _tl_out_a_bits_T_7_corrupt = 1'h0; // @[DCache.scala:608:23]
wire _tl_d_data_encoded_T_12 = 1'h0; // @[DCache.scala:663:129]
wire _tl_d_data_encoded_T_13 = 1'h0; // @[DCache.scala:663:126]
wire _grantIsCached_T = 1'h0; // @[package.scala:16:47]
wire _grantIsCached_T_1 = 1'h0; // @[package.scala:16:47]
wire grantIsVoluntary = 1'h0; // @[DCache.scala:665:32]
wire grantIsRefill = 1'h0; // @[DCache.scala:666:29]
wire _canAcceptCachedGrant_T = 1'h0; // @[package.scala:16:47]
wire _canAcceptCachedGrant_T_1 = 1'h0; // @[package.scala:16:47]
wire _canAcceptCachedGrant_T_2 = 1'h0; // @[package.scala:16:47]
wire _canAcceptCachedGrant_T_3 = 1'h0; // @[package.scala:81:59]
wire _canAcceptCachedGrant_T_4 = 1'h0; // @[package.scala:81:59]
wire _nodeOut_d_ready_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _nodeOut_d_ready_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _nodeOut_d_ready_WIRE_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _nodeOut_d_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _nodeOut_d_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _nodeOut_d_ready_WIRE_1_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _block_probe_for_pending_release_ack_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _block_probe_for_pending_release_ack_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _block_probe_for_pending_release_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:264:74]
wire _block_probe_for_pending_release_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _block_probe_for_pending_release_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _block_probe_for_pending_release_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _block_probe_for_pending_release_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:264:61]
wire _block_probe_for_pending_release_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire block_probe_for_pending_release_ack = 1'h0; // @[DCache.scala:767:62]
wire _block_probe_for_ordering_T = 1'h0; // @[DCache.scala:768:50]
wire _metaArb_io_in_6_valid_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_valid_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_valid_WIRE_bits_source = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_valid_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_valid_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_valid_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_valid_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_valid_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_valid_T_2 = 1'h0; // @[DCache.scala:769:44]
wire _metaArb_io_in_6_bits_idx_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_idx_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_idx_WIRE_bits_source = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_idx_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_idx_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_bits_idx_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_bits_idx_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_bits_idx_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_bits_addr_T = 1'h0; // @[DCache.scala:773:58]
wire _metaArb_io_in_6_bits_addr_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_addr_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_addr_WIRE_bits_source = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_addr_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _metaArb_io_in_6_bits_addr_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_bits_addr_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_bits_addr_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:264:61]
wire _metaArb_io_in_6_bits_addr_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire r_beats1_opdata_1 = 1'h0; // @[Edges.scala:102:36]
wire _r_last_T_2 = 1'h0; // @[Edges.scala:232:25]
wire releaseDone = 1'h0; // @[Edges.scala:233:22]
wire _s1_release_data_valid_T = 1'h0; // @[Decoupled.scala:51:35]
wire _s2_release_data_valid_T_1 = 1'h0; // @[DCache.scala:802:61]
wire _releaseRejected_T = 1'h0; // @[Decoupled.scala:51:35]
wire nackResponseMessage_source = 1'h0; // @[Edges.scala:416:17]
wire nackResponseMessage_corrupt = 1'h0; // @[Edges.scala:416:17]
wire cleanReleaseMessage_source = 1'h0; // @[Edges.scala:416:17]
wire cleanReleaseMessage_corrupt = 1'h0; // @[Edges.scala:416:17]
wire dirtyReleaseMessage_source = 1'h0; // @[Edges.scala:433:17]
wire dirtyReleaseMessage_corrupt = 1'h0; // @[Edges.scala:433:17]
wire _tl_out_c_valid_T = 1'h0; // @[DCache.scala:810:48]
wire _tl_out_c_valid_T_1 = 1'h0; // @[DCache.scala:810:91]
wire _tl_out_c_valid_T_2 = 1'h0; // @[DCache.scala:810:74]
wire _tl_out_c_valid_T_4 = 1'h0; // @[DCache.scala:810:130]
wire _dataArb_io_in_2_valid_T_1 = 1'h0; // @[DCache.scala:900:41]
wire _metaArb_io_in_4_valid_T = 1'h0; // @[package.scala:16:47]
wire _metaArb_io_in_4_valid_T_1 = 1'h0; // @[package.scala:16:47]
wire _metaArb_io_in_4_valid_T_2 = 1'h0; // @[package.scala:81:59]
wire _io_cpu_s2_xcpt_WIRE_miss = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_gpa_is_pte = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_pf_ld = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_pf_st = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_pf_inst = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_gf_ld = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_gf_st = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_gf_inst = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_ae_ld = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_ae_st = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_ae_inst = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_ma_ld = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_ma_st = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_ma_inst = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_cacheable = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_must_alloc = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_WIRE_prefetchable = 1'h0; // @[DCache.scala:933:74]
wire _io_cpu_s2_xcpt_T_miss = 1'h0; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_gpa_is_pte = 1'h0; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_gf_ld = 1'h0; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_gf_st = 1'h0; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_gf_inst = 1'h0; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_ma_inst = 1'h0; // @[DCache.scala:933:24]
wire _s2_data_word_possibly_uncached_T = 1'h0; // @[DCache.scala:972:73]
wire io_cpu_resp_bits_data_doZero = 1'h0; // @[AMOALU.scala:43:31]
wire io_cpu_resp_bits_data_doZero_1 = 1'h0; // @[AMOALU.scala:43:31]
wire _flushDone_T = 1'h0; // @[DCache.scala:1010:37]
wire flushDone = 1'h0; // @[DCache.scala:1010:57]
wire _s1_flush_valid_T = 1'h0; // @[Decoupled.scala:51:35]
wire _s1_flush_valid_T_2 = 1'h0; // @[DCache.scala:1014:43]
wire _s1_flush_valid_T_4 = 1'h0; // @[DCache.scala:1014:62]
wire _s1_flush_valid_T_6 = 1'h0; // @[DCache.scala:1014:93]
wire _s1_flush_valid_T_8 = 1'h0; // @[DCache.scala:1014:122]
wire _metaArb_io_in_5_valid_T = 1'h0; // @[DCache.scala:1015:41]
wire _metaArb_io_in_5_valid_T_1 = 1'h0; // @[DCache.scala:1015:38]
wire _clock_en_reg_T_14 = 1'h0; // @[DCache.scala:1069:19]
wire _clock_en_reg_T_17 = 1'h0; // @[DCache.scala:1070:25]
wire _clock_en_reg_T_19 = 1'h0; // @[DCache.scala:1071:5]
wire _io_cpu_perf_release_T = 1'h0; // @[Decoupled.scala:51:35]
wire io_cpu_perf_release_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _io_cpu_perf_release_last_T = 1'h0; // @[Edges.scala:232:25]
wire io_cpu_perf_release_done = 1'h0; // @[Edges.scala:233:22]
wire _io_cpu_perf_tlbMiss_T = 1'h0; // @[Decoupled.scala:51:35]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_50 = 1'h0; // @[DCache.scala:1191:57]
wire io_cpu_clock_enabled = 1'h1; // @[DCache.scala:101:7]
wire io_ptw_req_bits_valid = 1'h1; // @[DCache.scala:101:7]
wire io_tlb_port_req_ready = 1'h1; // @[DCache.scala:101:7]
wire pma_checker_io_req_ready = 1'h1; // @[DCache.scala:120:32]
wire pma_checker_io_req_bits_passthrough = 1'h1; // @[DCache.scala:120:32]
wire pma_checker_io_ptw_req_bits_valid = 1'h1; // @[DCache.scala:120:32]
wire pma_checker__mpu_priv_T = 1'h1; // @[TLB.scala:415:52]
wire pma_checker__homogeneous_T_47 = 1'h1; // @[TLBPermissions.scala:87:22]
wire pma_checker__sector_hits_T_6 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__superpage_hits_T_3 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__superpage_hits_T_8 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__superpage_hits_T_13 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__superpage_hits_T_18 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__hitsVec_T_3 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__hitsVec_T_9 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__hitsVec_T_15 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__hitsVec_T_21 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__hitsVec_T_27 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__hitsVec_T_33 = 1'h1; // @[TLB.scala:174:105]
wire pma_checker__hits_T = 1'h1; // @[TLB.scala:442:18]
wire pma_checker__newEntry_sr_T = 1'h1; // @[PTW.scala:141:47]
wire pma_checker__newEntry_sw_T = 1'h1; // @[PTW.scala:141:47]
wire pma_checker__newEntry_sx_T = 1'h1; // @[PTW.scala:141:47]
wire pma_checker__ppn_T = 1'h1; // @[TLB.scala:502:30]
wire pma_checker__stage1_bypass_T_1 = 1'h1; // @[TLB.scala:517:83]
wire pma_checker__stage2_bypass_T = 1'h1; // @[TLB.scala:523:42]
wire pma_checker__gpa_hits_hit_mask_T_3 = 1'h1; // @[TLB.scala:606:107]
wire pma_checker__tlb_miss_T = 1'h1; // @[TLB.scala:613:32]
wire pma_checker__tlb_miss_T_2 = 1'h1; // @[TLB.scala:613:56]
wire pma_checker__tlb_miss_T_4 = 1'h1; // @[TLB.scala:613:67]
wire pma_checker__io_req_ready_T = 1'h1; // @[TLB.scala:631:25]
wire pma_checker__io_resp_gpa_page_T = 1'h1; // @[TLB.scala:657:20]
wire pma_checker__io_ptw_req_bits_valid_T = 1'h1; // @[TLB.scala:663:28]
wire metaArb_io_in_0_ready = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_0_bits_write = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_0_bits_way_en = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_1_ready = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_1_bits_write = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_2_ready = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_2_bits_write = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_3_bits_write = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_in_4_bits_write = 1'h1; // @[DCache.scala:135:28]
wire metaArb_io_out_ready = 1'h1; // @[DCache.scala:135:28]
wire metaArb_grant_1 = 1'h1; // @[Arbiter.scala:45:78]
wire metaArb_grant_2 = 1'h1; // @[Arbiter.scala:45:78]
wire metaArb__io_in_0_ready_T = 1'h1; // @[Arbiter.scala:153:19]
wire metaArb__io_in_1_ready_T = 1'h1; // @[Arbiter.scala:153:19]
wire metaArb__io_in_2_ready_T = 1'h1; // @[Arbiter.scala:153:19]
wire dataArb_io_in_0_ready = 1'h1; // @[DCache.scala:152:28]
wire dataArb_io_in_2_bits_way_en = 1'h1; // @[DCache.scala:152:28]
wire dataArb_io_in_3_bits_way_en = 1'h1; // @[DCache.scala:152:28]
wire dataArb_io_out_ready = 1'h1; // @[DCache.scala:152:28]
wire dataArb__io_in_0_ready_T = 1'h1; // @[Arbiter.scala:153:19]
wire _io_cpu_req_ready_T = 1'h1; // @[DCache.scala:233:38]
wire _dataArb_io_in_3_bits_wordMask_mask_upper_mask_T_1 = 1'h1; // @[DCache.scala:248:52]
wire _dataArb_io_in_3_bits_way_en_T = 1'h1; // @[DCache.scala:257:35]
wire _s2_valid_not_killed_T = 1'h1; // @[DCache.scala:338:48]
wire _s2_flush_valid_T = 1'h1; // @[DCache.scala:363:54]
wire _s2_valid_hit_maybe_flush_pre_data_ecc_and_waw_T = 1'h1; // @[DCache.scala:397:74]
wire _s2_valid_hit_pre_data_ecc_and_waw_T_1 = 1'h1; // @[DCache.scala:418:108]
wire _s2_valid_hit_pre_data_ecc_T = 1'h1; // @[DCache.scala:420:73]
wire _s2_valid_hit_pre_data_ecc_T_1 = 1'h1; // @[DCache.scala:420:88]
wire _s2_valid_hit_T = 1'h1; // @[DCache.scala:422:51]
wire _s2_valid_miss_T_1 = 1'h1; // @[DCache.scala:423:58]
wire _s2_victimize_T = 1'h1; // @[DCache.scala:429:43]
wire _s2_victim_tag_T_2 = 1'h1; // @[Mux.scala:32:36]
wire _s2_victim_state_T = 1'h1; // @[Mux.scala:32:36]
wire _r_T_117 = 1'h1; // @[Metadata.scala:140:24]
wire _s2_dont_nack_misc_T = 1'h1; // @[DCache.scala:441:46]
wire _s2_dont_nack_misc_T_4 = 1'h1; // @[DCache.scala:442:57]
wire _metaArb_io_in_2_bits_write_T = 1'h1; // @[DCache.scala:463:34]
wire _s2_valid_correct_T_1 = 1'h1; // @[DCache.scala:489:77]
wire _pstore1_merge_T_1 = 1'h1; // @[DCache.scala:490:61]
wire _pstore1_merge_T_3 = 1'h1; // @[DCache.scala:491:51]
wire _pstore_drain_opportunistic_T_61 = 1'h1; // @[DCache.scala:502:95]
wire _pstore1_valid_T_1 = 1'h1; // @[DCache.scala:490:61]
wire _pstore1_valid_T_3 = 1'h1; // @[DCache.scala:491:51]
wire _pstore_drain_T = 1'h1; // @[DCache.scala:516:5]
wire _pstore_drain_T_3 = 1'h1; // @[DCache.scala:506:87]
wire _pstore1_held_T_1 = 1'h1; // @[DCache.scala:490:61]
wire _pstore1_held_T_3 = 1'h1; // @[DCache.scala:491:51]
wire _pstore1_held_T_5 = 1'h1; // @[DCache.scala:521:38]
wire _dataArb_io_in_0_valid_T = 1'h1; // @[DCache.scala:516:5]
wire _dataArb_io_in_0_valid_T_3 = 1'h1; // @[DCache.scala:506:87]
wire _io_cpu_s2_nack_cause_raw_T = 1'h1; // @[DCache.scala:574:59]
wire _io_cpu_s2_nack_cause_raw_T_1 = 1'h1; // @[DCache.scala:574:74]
wire _get_legal_T = 1'h1; // @[Parameters.scala:92:28]
wire _get_legal_T_1 = 1'h1; // @[Parameters.scala:92:38]
wire _get_legal_T_2 = 1'h1; // @[Parameters.scala:92:33]
wire _get_legal_T_3 = 1'h1; // @[Parameters.scala:684:29]
wire _get_legal_T_10 = 1'h1; // @[Parameters.scala:92:28]
wire _get_legal_T_11 = 1'h1; // @[Parameters.scala:92:38]
wire _get_legal_T_12 = 1'h1; // @[Parameters.scala:92:33]
wire _get_legal_T_13 = 1'h1; // @[Parameters.scala:684:29]
wire _put_legal_T = 1'h1; // @[Parameters.scala:92:28]
wire _put_legal_T_1 = 1'h1; // @[Parameters.scala:92:38]
wire _put_legal_T_2 = 1'h1; // @[Parameters.scala:92:33]
wire _put_legal_T_3 = 1'h1; // @[Parameters.scala:684:29]
wire _put_legal_T_10 = 1'h1; // @[Parameters.scala:92:28]
wire _put_legal_T_11 = 1'h1; // @[Parameters.scala:92:38]
wire _put_legal_T_12 = 1'h1; // @[Parameters.scala:92:33]
wire _put_legal_T_13 = 1'h1; // @[Parameters.scala:684:29]
wire _putpartial_legal_T = 1'h1; // @[Parameters.scala:92:28]
wire _putpartial_legal_T_1 = 1'h1; // @[Parameters.scala:92:38]
wire _putpartial_legal_T_2 = 1'h1; // @[Parameters.scala:92:33]
wire _putpartial_legal_T_3 = 1'h1; // @[Parameters.scala:684:29]
wire _putpartial_legal_T_10 = 1'h1; // @[Parameters.scala:92:28]
wire _putpartial_legal_T_11 = 1'h1; // @[Parameters.scala:92:38]
wire _putpartial_legal_T_12 = 1'h1; // @[Parameters.scala:92:33]
wire _putpartial_legal_T_13 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_1 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_2 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_3 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_30 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_31 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_32 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_33 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_60 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_61 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_62 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_63 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_90 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_91 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_92 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_93 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_120 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_121 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_122 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_123 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_150 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_151 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_152 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_153 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_180 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_181 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_182 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_183 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_210 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_211 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_212 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_213 = 1'h1; // @[Parameters.scala:684:29]
wire _atomics_legal_T_240 = 1'h1; // @[Parameters.scala:92:28]
wire _atomics_legal_T_241 = 1'h1; // @[Parameters.scala:92:38]
wire _atomics_legal_T_242 = 1'h1; // @[Parameters.scala:92:33]
wire _atomics_legal_T_243 = 1'h1; // @[Parameters.scala:684:29]
wire _tl_out_a_valid_T = 1'h1; // @[DCache.scala:603:21]
wire _tl_out_a_valid_T_5 = 1'h1; // @[DCache.scala:606:8]
wire _tl_out_a_valid_T_7 = 1'h1; // @[DCache.scala:607:47]
wire a_sel = 1'h1; // @[DCache.scala:630:66]
wire canAcceptCachedGrant = 1'h1; // @[DCache.scala:670:30]
wire uncachedRespIdxOH = 1'h1; // @[DCache.scala:672:90]
wire _uncachedResp_T = 1'h1; // @[Mux.scala:32:36]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _r_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire c_last = 1'h1; // @[Edges.scala:232:33]
wire _releaseRejected_T_1 = 1'h1; // @[DCache.scala:803:47]
wire _tl_out_c_valid_T_5 = 1'h1; // @[DCache.scala:810:120]
wire _dataArb_io_in_2_bits_way_en_T = 1'h1; // @[DCache.scala:906:35]
wire _io_cpu_resp_valid_T_1 = 1'h1; // @[DCache.scala:949:73]
wire _io_cpu_replay_next_T_2 = 1'h1; // @[DCache.scala:950:65]
wire _s1_flush_valid_T_5 = 1'h1; // @[DCache.scala:1014:110]
wire _s1_flush_valid_T_7 = 1'h1; // @[DCache.scala:1014:125]
wire _metaArb_io_in_0_bits_way_en_T = 1'h1; // @[DCache.scala:1049:35]
wire _clock_en_reg_T = 1'h1; // @[DCache.scala:1060:19]
wire _clock_en_reg_T_2 = 1'h1; // @[DCache.scala:1060:44]
wire _clock_en_reg_T_3 = 1'h1; // @[DCache.scala:1061:46]
wire _clock_en_reg_T_4 = 1'h1; // @[DCache.scala:1062:31]
wire _clock_en_reg_T_5 = 1'h1; // @[DCache.scala:1063:26]
wire _clock_en_reg_T_6 = 1'h1; // @[DCache.scala:1064:14]
wire _clock_en_reg_T_7 = 1'h1; // @[DCache.scala:1064:26]
wire _clock_en_reg_T_8 = 1'h1; // @[DCache.scala:1065:14]
wire _clock_en_reg_T_9 = 1'h1; // @[DCache.scala:1065:26]
wire _clock_en_reg_T_10 = 1'h1; // @[DCache.scala:1066:27]
wire _clock_en_reg_T_11 = 1'h1; // @[DCache.scala:1067:22]
wire _clock_en_reg_T_12 = 1'h1; // @[DCache.scala:1067:42]
wire _clock_en_reg_T_13 = 1'h1; // @[DCache.scala:1068:18]
wire _clock_en_reg_T_15 = 1'h1; // @[DCache.scala:1068:35]
wire _clock_en_reg_T_16 = 1'h1; // @[DCache.scala:1069:31]
wire _clock_en_reg_T_18 = 1'h1; // @[DCache.scala:1070:22]
wire _clock_en_reg_T_20 = 1'h1; // @[DCache.scala:1070:46]
wire _clock_en_reg_T_21 = 1'h1; // @[DCache.scala:1071:23]
wire _clock_en_reg_T_23 = 1'h1; // @[DCache.scala:1072:23]
wire _clock_en_reg_T_25 = 1'h1; // @[DCache.scala:1072:54]
wire _clock_en_reg_T_27 = 1'h1; // @[DCache.scala:1073:21]
wire io_cpu_perf_release_first = 1'h1; // @[Edges.scala:231:25]
wire _io_cpu_perf_release_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire io_cpu_perf_release_last = 1'h1; // @[Edges.scala:232:33]
wire _io_cpu_perf_storeBufferEmptyAfterLoad_T_2 = 1'h1; // @[DCache.scala:1082:31]
wire _io_cpu_perf_storeBufferEmptyAfterStore_T_5 = 1'h1; // @[DCache.scala:1087:31]
wire _io_cpu_perf_canAcceptStoreThenLoad_T_3 = 1'h1; // @[DCache.scala:1089:72]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_56 = 1'h1; // @[DCache.scala:1092:115]
wire [8:0] io_ptw_ptbr_asid = 9'h0; // @[DCache.scala:101:7]
wire [8:0] io_ptw_hgatp_asid = 9'h0; // @[DCache.scala:101:7]
wire [8:0] io_ptw_vsatp_asid = 9'h0; // @[DCache.scala:101:7]
wire [8:0] io_ptw_hstatus_zero5 = 9'h0; // @[DCache.scala:101:7]
wire [8:0] pma_checker_io_ptw_ptbr_asid = 9'h0; // @[DCache.scala:120:32]
wire [8:0] pma_checker_io_ptw_hgatp_asid = 9'h0; // @[DCache.scala:120:32]
wire [8:0] pma_checker_io_ptw_vsatp_asid = 9'h0; // @[DCache.scala:120:32]
wire [8:0] pma_checker_io_ptw_hstatus_zero5 = 9'h0; // @[DCache.scala:120:32]
wire [8:0] pma_checker_satp_asid = 9'h0; // @[TLB.scala:373:17]
wire [8:0] r_beats1_decode_1 = 9'h0; // @[Edges.scala:220:59]
wire [8:0] r_beats1_1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] _r_count_T_1 = 9'h0; // @[Edges.scala:234:27]
wire [8:0] c_count = 9'h0; // @[Edges.scala:234:25]
wire [8:0] _r_counter_T_1 = 9'h0; // @[Edges.scala:236:21]
wire [8:0] io_cpu_perf_release_beats1_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] io_cpu_perf_release_beats1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] _io_cpu_perf_release_count_T = 9'h0; // @[Edges.scala:234:27]
wire [8:0] io_cpu_perf_release_count = 9'h0; // @[Edges.scala:234:25]
wire [8:0] _io_cpu_perf_release_counter_T = 9'h0; // @[Edges.scala:236:21]
wire [21:0] io_ptw_ptbr_ppn = 22'h0; // @[DCache.scala:101:7]
wire [21:0] io_ptw_hgatp_ppn = 22'h0; // @[DCache.scala:101:7]
wire [21:0] io_ptw_vsatp_ppn = 22'h0; // @[DCache.scala:101:7]
wire [21:0] pma_checker_io_ptw_ptbr_ppn = 22'h0; // @[DCache.scala:120:32]
wire [21:0] pma_checker_io_ptw_hgatp_ppn = 22'h0; // @[DCache.scala:120:32]
wire [21:0] pma_checker_io_ptw_vsatp_ppn = 22'h0; // @[DCache.scala:120:32]
wire [21:0] pma_checker_satp_ppn = 22'h0; // @[TLB.scala:373:17]
wire [21:0] pma_checker_special_entry_data_0_hi_hi_hi = 22'h0; // @[TLB.scala:217:24]
wire [21:0] pma_checker_superpage_entries_0_data_0_hi_hi_hi = 22'h0; // @[TLB.scala:217:24]
wire [21:0] pma_checker_superpage_entries_1_data_0_hi_hi_hi = 22'h0; // @[TLB.scala:217:24]
wire [21:0] pma_checker_superpage_entries_2_data_0_hi_hi_hi = 22'h0; // @[TLB.scala:217:24]
wire [21:0] pma_checker_superpage_entries_3_data_0_hi_hi_hi = 22'h0; // @[TLB.scala:217:24]
wire [21:0] pma_checker_sectored_entries_0_0_data_hi_hi_hi = 22'h0; // @[TLB.scala:217:24]
wire [1:0] io_ptw_status_dprv = 2'h3; // @[DCache.scala:101:7]
wire [1:0] io_ptw_status_prv = 2'h3; // @[DCache.scala:101:7]
wire [1:0] dataArb_io_in_2_bits_wordMask = 2'h3; // @[DCache.scala:152:28]
wire [1:0] hitState_meta_state = 2'h3; // @[Metadata.scala:160:20]
wire [1:0] _s2_data_word_en_T = 2'h3; // @[DCache.scala:367:40]
wire [1:0] _r_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _metaArb_io_in_3_bits_data_T_8 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _dataArb_io_in_2_bits_wordMask_T = 2'h3; // @[DCache.scala:904:37]
wire [22:0] io_ptw_status_zero2 = 23'h0; // @[DCache.scala:101:7]
wire [22:0] pma_checker_io_ptw_status_zero2 = 23'h0; // @[DCache.scala:120:32]
wire [22:0] pma_checker_io_ptw_gstatus_zero2 = 23'h0; // @[DCache.scala:120:32]
wire [7:0] io_ptw_status_zero1 = 8'h0; // @[DCache.scala:101:7]
wire [7:0] pma_checker_io_ptw_status_zero1 = 8'h0; // @[DCache.scala:120:32]
wire [7:0] pma_checker_io_ptw_gstatus_zero1 = 8'h0; // @[DCache.scala:120:32]
wire [7:0] metaArb_io_in_0_bits_idx = 8'h0; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_in_4_bits_idx = 8'h0; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_in_5_bits_idx = 8'h0; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_in_6_bits_idx = 8'h0; // @[DCache.scala:135:28]
wire [7:0] _s1_probe_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _s1_probe_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _probe_bits_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _probe_bits_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _probe_bits_WIRE_2_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _probe_bits_WIRE_3_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _metaArb_io_in_1_bits_idx_T = 8'h0; // @[DCache.scala:1200:47]
wire [7:0] _atomics_WIRE_mask = 8'h0; // @[DCache.scala:587:51]
wire [7:0] _atomics_WIRE_1_mask = 8'h0; // @[DCache.scala:587:38]
wire [7:0] _tl_out_a_bits_WIRE_mask = 8'h0; // @[DCache.scala:1209:67]
wire [7:0] _tl_out_a_bits_WIRE_1_mask = 8'h0; // @[DCache.scala:1209:54]
wire [7:0] _block_probe_for_pending_release_ack_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _block_probe_for_pending_release_ack_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _metaArb_io_in_6_valid_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _metaArb_io_in_6_valid_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _metaArb_io_in_6_bits_idx_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _metaArb_io_in_6_bits_idx_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _metaArb_io_in_6_bits_idx_T = 8'h0; // @[DCache.scala:1200:47]
wire [7:0] _metaArb_io_in_6_bits_addr_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _metaArb_io_in_6_bits_addr_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _dataArb_io_in_2_bits_addr_T = 8'h0; // @[DCache.scala:1200:47]
wire [7:0] _metaArb_io_in_4_bits_idx_T = 8'h0; // @[DCache.scala:1200:47]
wire [7:0] _metaArb_io_in_5_bits_idx_T = 8'h0; // @[DCache.scala:1017:44]
wire [1:0] io_ptw_status_sxl = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_status_uxl = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_status_xs = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_status_fs = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_status_vs = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_hstatus_vsxl = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_hstatus_zero3 = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_hstatus_zero2 = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_uxl = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_gstatus_xs = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_0_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_1_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_2_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_3_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_4_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_5_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_6_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_ptw_pmp_7_cfg_res = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_tlb_port_req_bits_size = 2'h0; // @[DCache.scala:101:7]
wire [1:0] io_tlb_port_req_bits_prv = 2'h0; // @[DCache.scala:101:7]
wire [1:0] pma_checker_io_ptw_resp_bits_pte_reserved_for_software = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_dprv = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_prv = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_sxl = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_uxl = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_xs = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_fs = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_mpp = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_status_vs = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_hstatus_vsxl = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_hstatus_zero3 = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_hstatus_zero2 = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_dprv = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_prv = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_sxl = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_uxl = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_xs = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_fs = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_mpp = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_gstatus_vs = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_0_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_0_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_1_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_1_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_2_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_2_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_3_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_3_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_4_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_4_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_5_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_5_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_6_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_6_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_7_cfg_res = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_ptw_pmp_7_cfg_a = 2'h0; // @[DCache.scala:120:32]
wire [1:0] pma_checker_real_hits_lo_hi = 2'h0; // @[package.scala:45:27]
wire [1:0] pma_checker_real_hits_hi_hi = 2'h0; // @[package.scala:45:27]
wire [1:0] pma_checker_special_entry_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_special_entry_data_0_lo_hi_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_special_entry_data_0_hi_lo_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_special_entry_data_0_hi_lo_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_special_entry_data_0_hi_hi_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_waddr = 2'h0; // @[TLB.scala:477:22]
wire [1:0] pma_checker_superpage_entries_0_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_0_data_0_lo_hi_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_0_data_0_hi_lo_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_0_data_0_hi_lo_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_0_data_0_hi_hi_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_1_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_1_data_0_lo_hi_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_1_data_0_hi_lo_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_1_data_0_hi_lo_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_1_data_0_hi_hi_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_2_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_2_data_0_lo_hi_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_2_data_0_hi_lo_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_2_data_0_hi_lo_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_2_data_0_hi_hi_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_3_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_3_data_0_lo_hi_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_3_data_0_hi_lo_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_3_data_0_hi_lo_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_3_data_0_hi_hi_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_idx = 2'h0; // @[package.scala:163:13]
wire [1:0] pma_checker_sectored_entries_0_0_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_sectored_entries_0_0_data_lo_hi_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_sectored_entries_0_0_data_hi_lo_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_sectored_entries_0_0_data_hi_lo_hi_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker_sectored_entries_0_0_data_hi_hi_lo_hi = 2'h0; // @[TLB.scala:217:24]
wire [1:0] pma_checker__c_array_T = 2'h0; // @[TLB.scala:537:25]
wire [1:0] pma_checker__prefetchable_array_T_1 = 2'h0; // @[TLB.scala:547:59]
wire [1:0] pma_checker__multipleHits_T_2 = 2'h0; // @[Misc.scala:182:39]
wire [1:0] pma_checker__multipleHits_T_11 = 2'h0; // @[Misc.scala:182:39]
wire [1:0] _s1_probe_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _s1_probe_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _probe_bits_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _probe_bits_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _probe_bits_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _probe_bits_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] hitState_meta_1_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] dummyMeta_meta_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] dummyMeta_coh_state = 2'h0; // @[HellaCache.scala:305:20]
wire [1:0] _s2_valid_no_xcpt_T_1 = 2'h0; // @[DCache.scala:332:54]
wire [1:0] s2_meta_corrected_0_coh_state = 2'h0; // @[DCache.scala:361:99]
wire [1:0] _s2_meta_corrected_T_1 = 2'h0; // @[DCache.scala:361:99]
wire [1:0] _r_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_75 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_79 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_83 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_87 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_91 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_139 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_143 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_147 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_151 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_155 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] metaArb_io_in_1_bits_data_new_meta_coh_state = 2'h0; // @[DCache.scala:456:31]
wire [1:0] metaArb_io_in_1_bits_data_new_meta_coh_meta_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] _metaArb_io_in_3_bits_data_T_2 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _metaArb_io_in_3_bits_data_T_4 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _block_probe_for_pending_release_ack_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _block_probe_for_pending_release_ack_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _metaArb_io_in_6_valid_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _metaArb_io_in_6_valid_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _metaArb_io_in_6_bits_idx_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _metaArb_io_in_6_bits_idx_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _metaArb_io_in_6_bits_addr_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _metaArb_io_in_6_bits_addr_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _io_cpu_s2_xcpt_WIRE_size = 2'h0; // @[DCache.scala:933:74]
wire [1:0] metaArb_io_in_0_bits_data_meta_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] metaArb_io_in_0_bits_data_meta_1_coh_state = 2'h0; // @[HellaCache.scala:305:20]
wire [29:0] io_ptw_hstatus_zero6 = 30'h0; // @[DCache.scala:101:7]
wire [29:0] pma_checker_io_ptw_hstatus_zero6 = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_0_addr = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_1_addr = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_2_addr = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_3_addr = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_4_addr = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_5_addr = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_6_addr = 30'h0; // @[DCache.scala:120:32]
wire [29:0] pma_checker_io_ptw_pmp_7_addr = 30'h0; // @[DCache.scala:120:32]
wire [5:0] io_ptw_hstatus_vgein = 6'h0; // @[DCache.scala:101:7]
wire [5:0] pma_checker_io_ptw_hstatus_vgein = 6'h0; // @[DCache.scala:120:32]
wire [5:0] pma_checker_real_hits = 6'h0; // @[package.scala:45:27]
wire [5:0] pma_checker_special_entry_data_0_hi_lo = 6'h0; // @[TLB.scala:217:24]
wire [5:0] pma_checker_superpage_entries_0_data_0_hi_lo = 6'h0; // @[TLB.scala:217:24]
wire [5:0] pma_checker_superpage_entries_1_data_0_hi_lo = 6'h0; // @[TLB.scala:217:24]
wire [5:0] pma_checker_superpage_entries_2_data_0_hi_lo = 6'h0; // @[TLB.scala:217:24]
wire [5:0] pma_checker_superpage_entries_3_data_0_hi_lo = 6'h0; // @[TLB.scala:217:24]
wire [5:0] pma_checker_sectored_entries_0_0_data_hi_lo = 6'h0; // @[TLB.scala:217:24]
wire [5:0] pma_checker__stage1_bypass_T = 6'h0; // @[TLB.scala:517:27]
wire [5:0] pma_checker_stage1_bypass = 6'h0; // @[TLB.scala:517:61]
wire [5:0] pma_checker__r_array_T_2 = 6'h0; // @[TLB.scala:520:74]
wire [5:0] pma_checker__hr_array_T_2 = 6'h0; // @[TLB.scala:524:60]
wire [5:0] pma_checker__gpa_hits_T = 6'h0; // @[TLB.scala:607:30]
wire [5:0] pma_checker__tlb_hit_T = 6'h0; // @[TLB.scala:611:28]
wire [4:0] io_ptw_hstatus_zero1 = 5'h0; // @[DCache.scala:101:7]
wire [4:0] io_tlb_port_req_bits_cmd = 5'h0; // @[DCache.scala:101:7]
wire [4:0] pma_checker_io_ptw_hstatus_zero1 = 5'h0; // @[DCache.scala:120:32]
wire [4:0] pma_checker__gpa_hits_hit_mask_T_2 = 5'h0; // @[TLB.scala:606:24]
wire [4:0] _io_cpu_s2_xcpt_WIRE_cmd = 5'h0; // @[DCache.scala:933:74]
wire [8:0] r_counter1_1 = 9'h1FF; // @[Edges.scala:230:28]
wire [8:0] io_cpu_perf_release_counter1 = 9'h1FF; // @[Edges.scala:230:28]
wire [9:0] _r_counter1_T_1 = 10'h3FF; // @[Edges.scala:230:28]
wire [9:0] _io_cpu_perf_release_counter1_T = 10'h3FF; // @[Edges.scala:230:28]
wire [11:0] pma_checker__io_resp_gpa_offset_T = 12'h0; // @[TLB.scala:658:47]
wire [11:0] _r_beats1_decode_T_5 = 12'h0; // @[package.scala:243:46]
wire [11:0] _io_cpu_perf_release_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _r_beats1_decode_T_4 = 12'hFFF; // @[package.scala:243:76]
wire [11:0] _io_cpu_perf_release_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _r_beats1_decode_T_3 = 27'hFFF; // @[package.scala:243:71]
wire [26:0] _io_cpu_perf_release_beats1_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [19:0] pma_checker_io_ptw_req_bits_bits_addr = 20'h0; // @[DCache.scala:120:32]
wire [19:0] pma_checker_refill_ppn = 20'h0; // @[TLB.scala:406:44]
wire [19:0] pma_checker_newEntry_ppn = 20'h0; // @[TLB.scala:449:24]
wire [19:0] pma_checker__ppn_T_2 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_3 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_4 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_5 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_6 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_7 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_9 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_10 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_11 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_12 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_13 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] pma_checker__io_resp_gpa_page_T_2 = 20'h0; // @[TLB.scala:657:58]
wire [19:0] metaArb_io_in_0_bits_data = 20'h0; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_in_1_bits_data = 20'h0; // @[DCache.scala:135:28]
wire [19:0] s1_meta_0 = 20'h0; // @[DCache.scala:306:58]
wire [19:0] _s2_meta_corrected_WIRE = 20'h0; // @[DCache.scala:361:99]
wire [19:0] _metaArb_io_in_1_bits_data_T = 20'h0; // @[DCache.scala:458:14]
wire [19:0] _metaArb_io_in_0_bits_data_T = 20'h0; // @[DCache.scala:1050:85]
wire [17:0] dummyMeta_tag = 18'h0; // @[HellaCache.scala:305:20]
wire [17:0] s2_meta_corrected_0_tag = 18'h0; // @[DCache.scala:361:99]
wire [17:0] _s2_meta_corrected_T = 18'h0; // @[DCache.scala:361:99]
wire [17:0] metaArb_io_in_1_bits_data_new_meta_tag = 18'h0; // @[DCache.scala:456:31]
wire [17:0] _metaArb_io_in_4_bits_data_T = 18'h0; // @[DCache.scala:913:78]
wire [17:0] metaArb_io_in_4_bits_data_meta_tag = 18'h0; // @[HellaCache.scala:305:20]
wire [17:0] metaArb_io_in_0_bits_data_meta_1_tag = 18'h0; // @[HellaCache.scala:305:20]
wire [13:0] _dataArb_io_in_2_bits_addr_T_1 = 14'h0; // @[DCache.scala:903:55]
wire [13:0] _metaArb_io_in_4_bits_addr_T_1 = 14'h0; // @[DCache.scala:912:90]
wire [13:0] _metaArb_io_in_5_bits_addr_T_1 = 14'h0; // @[DCache.scala:1018:98]
wire [7:0] flushCounterWrap = 8'h1; // @[DCache.scala:1011:42]
wire [8:0] flushCounterNext = 9'h1; // @[DCache.scala:1009:39]
wire [31:0] io_cpu_req_bits_data = 32'h0; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_0_sdata = 32'h0; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_1_sdata = 32'h0; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_2_sdata = 32'h0; // @[DCache.scala:101:7]
wire [31:0] io_ptw_customCSRs_csrs_3_sdata = 32'h0; // @[DCache.scala:101:7]
wire [31:0] io_tlb_port_req_bits_vaddr = 32'h0; // @[DCache.scala:101:7]
wire [31:0] pma_checker_io_sfence_bits_addr = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_resp_bits_gpa_bits = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_status_isa = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_gstatus_isa = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_0_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_1_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_2_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_3_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_4_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_5_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_6_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_pmp_7_mask = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_0_wdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_0_value = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_0_sdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_1_wdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_1_value = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_1_sdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_2_wdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_2_value = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_2_sdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_3_wdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_3_value = 32'h0; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_ptw_customCSRs_csrs_3_sdata = 32'h0; // @[DCache.scala:120:32]
wire [31:0] metaArb_io_in_6_bits_addr = 32'h0; // @[DCache.scala:135:28]
wire [31:0] tl_out_c_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _s1_probe_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _s1_probe_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _probe_bits_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _probe_bits_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _probe_bits_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _probe_bits_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] s0_req_data = 32'h0; // @[DCache.scala:192:24]
wire [31:0] _atomics_WIRE_address = 32'h0; // @[DCache.scala:587:51]
wire [31:0] _atomics_WIRE_1_address = 32'h0; // @[DCache.scala:587:38]
wire [31:0] _tl_out_a_bits_WIRE_address = 32'h0; // @[DCache.scala:1209:67]
wire [31:0] _tl_out_a_bits_WIRE_1_address = 32'h0; // @[DCache.scala:1209:54]
wire [31:0] _block_probe_for_pending_release_ack_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _block_probe_for_pending_release_ack_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _block_probe_for_pending_release_ack_T = 32'h0; // @[DCache.scala:767:88]
wire [31:0] _metaArb_io_in_6_valid_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _metaArb_io_in_6_valid_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _metaArb_io_in_6_bits_idx_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _metaArb_io_in_6_bits_idx_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] _metaArb_io_in_6_bits_addr_WIRE_bits_address = 32'h0; // @[Bundles.scala:264:74]
wire [31:0] _metaArb_io_in_6_bits_addr_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:264:61]
wire [31:0] nackResponseMessage_address = 32'h0; // @[Edges.scala:416:17]
wire [31:0] cleanReleaseMessage_address = 32'h0; // @[Edges.scala:416:17]
wire [31:0] dirtyReleaseMessage_address = 32'h0; // @[Edges.scala:433:17]
wire [31:0] _io_cpu_s2_xcpt_WIRE_paddr = 32'h0; // @[DCache.scala:933:74]
wire [31:0] _io_cpu_s2_xcpt_WIRE_gpa = 32'h0; // @[DCache.scala:933:74]
wire [31:0] _s2_data_word_possibly_uncached_T_1 = 32'h0; // @[DCache.scala:972:43]
wire [3:0] io_cpu_req_bits_mask = 4'h0; // @[DCache.scala:101:7]
wire [3:0] tl_out_c_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _s1_probe_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _s1_probe_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _probe_bits_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _probe_bits_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _probe_bits_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _probe_bits_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] s0_req_mask = 4'h0; // @[DCache.scala:192:24]
wire [3:0] _r_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _r_T_63 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _r_T_127 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _pstore2_storegen_mask_mergedMask_T = 4'h0; // @[DCache.scala:533:42]
wire [3:0] _atomics_WIRE_size = 4'h0; // @[DCache.scala:587:51]
wire [3:0] _atomics_WIRE_1_size = 4'h0; // @[DCache.scala:587:38]
wire [3:0] _tl_out_a_bits_WIRE_size = 4'h0; // @[DCache.scala:1209:67]
wire [3:0] _tl_out_a_bits_WIRE_1_size = 4'h0; // @[DCache.scala:1209:54]
wire [3:0] _metaArb_io_in_3_bits_data_T_5 = 4'h0; // @[Metadata.scala:87:10]
wire [3:0] _block_probe_for_pending_release_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _block_probe_for_pending_release_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _metaArb_io_in_6_valid_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _metaArb_io_in_6_valid_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _metaArb_io_in_6_bits_idx_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _metaArb_io_in_6_bits_idx_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _metaArb_io_in_6_bits_addr_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _metaArb_io_in_6_bits_addr_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] nackResponseMessage_size = 4'h0; // @[Edges.scala:416:17]
wire [3:0] cleanReleaseMessage_size = 4'h0; // @[Edges.scala:416:17]
wire [3:0] dirtyReleaseMessage_size = 4'h0; // @[Edges.scala:433:17]
wire [1:0] _r_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] s2_victim_way = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _metaArb_io_in_3_bits_data_T_6 = 2'h1; // @[Metadata.scala:25:15]
wire [63:0] tl_out_c_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _s1_probe_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _s1_probe_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _probe_bits_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _probe_bits_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _probe_bits_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _probe_bits_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] get_data = 64'h0; // @[Edges.scala:460:17]
wire [63:0] _atomics_WIRE_data = 64'h0; // @[DCache.scala:587:51]
wire [63:0] _atomics_WIRE_1_data = 64'h0; // @[DCache.scala:587:38]
wire [63:0] _tl_out_a_bits_WIRE_data = 64'h0; // @[DCache.scala:1209:67]
wire [63:0] _tl_out_a_bits_WIRE_1_data = 64'h0; // @[DCache.scala:1209:54]
wire [63:0] _block_probe_for_pending_release_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _block_probe_for_pending_release_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _metaArb_io_in_6_valid_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _metaArb_io_in_6_valid_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _metaArb_io_in_6_bits_idx_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _metaArb_io_in_6_bits_idx_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _metaArb_io_in_6_bits_addr_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _metaArb_io_in_6_bits_addr_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] nackResponseMessage_data = 64'h0; // @[Edges.scala:416:17]
wire [63:0] cleanReleaseMessage_data = 64'h0; // @[Edges.scala:416:17]
wire [63:0] dirtyReleaseMessage_data = 64'h0; // @[Edges.scala:433:17]
wire [2:0] pma_checker_real_hits_lo = 3'h0; // @[package.scala:45:27]
wire [2:0] pma_checker_real_hits_hi = 3'h0; // @[package.scala:45:27]
wire [2:0] pma_checker_special_entry_data_0_hi_lo_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_special_entry_data_0_hi_lo_hi = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_special_entry_data_0_hi_hi_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_0_data_0_hi_lo_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_0_data_0_hi_lo_hi = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_0_data_0_hi_hi_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_1_data_0_hi_lo_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_1_data_0_hi_lo_hi = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_1_data_0_hi_hi_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_2_data_0_hi_lo_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_2_data_0_hi_lo_hi = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_2_data_0_hi_hi_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_3_data_0_hi_lo_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_3_data_0_hi_lo_hi = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_3_data_0_hi_hi_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_sectored_entries_0_0_data_hi_lo_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_sectored_entries_0_0_data_hi_lo_hi = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker_sectored_entries_0_0_data_hi_hi_lo = 3'h0; // @[TLB.scala:217:24]
wire [2:0] pma_checker__multipleHits_T = 3'h0; // @[Misc.scala:181:37]
wire [2:0] pma_checker__multipleHits_T_9 = 3'h0; // @[Misc.scala:182:39]
wire [2:0] _s1_probe_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _s1_probe_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _probe_bits_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _probe_bits_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _probe_bits_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _probe_bits_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] get_param = 3'h0; // @[Edges.scala:460:17]
wire [2:0] put_opcode = 3'h0; // @[Edges.scala:480:17]
wire [2:0] put_param = 3'h0; // @[Edges.scala:480:17]
wire [2:0] putpartial_param = 3'h0; // @[Edges.scala:500:17]
wire [2:0] _atomics_WIRE_opcode = 3'h0; // @[DCache.scala:587:51]
wire [2:0] _atomics_WIRE_param = 3'h0; // @[DCache.scala:587:51]
wire [2:0] _atomics_WIRE_1_opcode = 3'h0; // @[DCache.scala:587:38]
wire [2:0] _atomics_WIRE_1_param = 3'h0; // @[DCache.scala:587:38]
wire [2:0] atomics_a_1_param = 3'h0; // @[Edges.scala:534:17]
wire [2:0] atomics_a_5_param = 3'h0; // @[Edges.scala:517:17]
wire [2:0] _tl_out_a_bits_WIRE_opcode = 3'h0; // @[DCache.scala:1209:67]
wire [2:0] _tl_out_a_bits_WIRE_param = 3'h0; // @[DCache.scala:1209:67]
wire [2:0] _tl_out_a_bits_WIRE_1_opcode = 3'h0; // @[DCache.scala:1209:54]
wire [2:0] _tl_out_a_bits_WIRE_1_param = 3'h0; // @[DCache.scala:1209:54]
wire [2:0] _block_probe_for_pending_release_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _block_probe_for_pending_release_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _metaArb_io_in_6_valid_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _metaArb_io_in_6_valid_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _metaArb_io_in_6_bits_idx_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _metaArb_io_in_6_bits_idx_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _metaArb_io_in_6_bits_addr_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _metaArb_io_in_6_bits_addr_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [3:0] dataArb_io_in_2_bits_eccMask = 4'hF; // @[DCache.scala:152:28]
wire [3:0] dataArb_io_in_3_bits_eccMask = 4'hF; // @[DCache.scala:152:28]
wire [3:0] _dataArb_io_in_3_bits_eccMask_T = 4'hF; // @[DCache.scala:256:36]
wire [3:0] _r_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _dataArb_io_in_2_bits_eccMask_T = 4'hF; // @[DCache.scala:905:36]
wire [2:0] tl_out_c_bits_param = 3'h5; // @[Bundles.scala:265:61]
wire [2:0] nackResponseMessage_param = 3'h5; // @[Edges.scala:416:17]
wire [2:0] dirtyReleaseMessage_opcode = 3'h5; // @[Edges.scala:433:17]
wire [2:0] tl_out_c_bits_opcode = 3'h4; // @[Bundles.scala:265:61]
wire [2:0] get_opcode = 3'h4; // @[Edges.scala:460:17]
wire [2:0] atomics_a_4_param = 3'h4; // @[Edges.scala:517:17]
wire [2:0] nackResponseMessage_opcode = 3'h4; // @[Edges.scala:416:17]
wire [2:0] cleanReleaseMessage_opcode = 3'h4; // @[Edges.scala:416:17]
wire [9:0] pma_checker_io_ptw_resp_bits_pte_reserved_for_future = 10'h0; // @[DCache.scala:120:32]
wire [9:0] _releaseDataBeat_T = 10'h0; // @[DCache.scala:804:28]
wire [32:0] _metaArb_io_in_6_bits_addr_T_1 = 33'h0; // @[DCache.scala:773:36]
wire [3:0] _r_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _metaArb_io_in_3_bits_data_T_9 = 4'hC; // @[Metadata.scala:89:10]
wire [3:0] _r_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _r_T_67 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _r_T_131 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _metaArb_io_in_3_bits_data_T_7 = 4'h4; // @[Metadata.scala:88:10]
wire [3:0] _r_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _r_T_62 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _r_T_126 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _metaArb_io_in_3_bits_data_T_3 = 4'h1; // @[Metadata.scala:86:10]
wire [1:0] _r_T_118 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _r_T_120 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _r_T_122 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _s1_data_way_T = 2'h2; // @[DCache.scala:694:32]
wire [2:0] atomics_a_opcode = 3'h3; // @[Edges.scala:534:17]
wire [2:0] atomics_a_param = 3'h3; // @[Edges.scala:534:17]
wire [2:0] atomics_a_1_opcode = 3'h3; // @[Edges.scala:534:17]
wire [2:0] atomics_a_2_opcode = 3'h3; // @[Edges.scala:534:17]
wire [2:0] atomics_a_3_opcode = 3'h3; // @[Edges.scala:534:17]
wire [2:0] atomics_a_8_param = 3'h3; // @[Edges.scala:517:17]
wire [2:0] atomics_a_3_param = 3'h2; // @[Edges.scala:534:17]
wire [2:0] atomics_a_4_opcode = 3'h2; // @[Edges.scala:517:17]
wire [2:0] atomics_a_5_opcode = 3'h2; // @[Edges.scala:517:17]
wire [2:0] atomics_a_6_opcode = 3'h2; // @[Edges.scala:517:17]
wire [2:0] atomics_a_7_opcode = 3'h2; // @[Edges.scala:517:17]
wire [2:0] atomics_a_7_param = 3'h2; // @[Edges.scala:517:17]
wire [2:0] atomics_a_8_opcode = 3'h2; // @[Edges.scala:517:17]
wire [2:0] putpartial_opcode = 3'h1; // @[Edges.scala:500:17]
wire [2:0] atomics_a_2_param = 3'h1; // @[Edges.scala:534:17]
wire [2:0] atomics_a_6_param = 3'h1; // @[Edges.scala:517:17]
wire [3:0] _r_T_71 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _r_T_135 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _r_T_70 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _r_T_134 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _r_T_69 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _r_T_133 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _r_T_68 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _r_T_132 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _r_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r_T_66 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _r_T_130 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _r_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _r_T_65 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _r_T_129 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _r_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r_T_64 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _r_T_128 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _r_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r_T_61 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _r_T_125 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _r_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r_T_60 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _r_T_124 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _r_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [31:0] _inScratchpad_T_2 = 32'h80004000; // @[DCache.scala:303:70]
wire [32:0] _inScratchpad_T_1 = 33'h80004000; // @[DCache.scala:303:70]
wire [31:0] baseAddr = 32'h80000000; // @[DCache.scala:302:93]
wire [6:0] pma_checker_lrscAllowed = 7'h0; // @[TLB.scala:580:24]
wire [6:0] pma_checker__gf_ld_array_T_2 = 7'h0; // @[TLB.scala:600:46]
wire [6:0] pma_checker_gf_ld_array = 7'h0; // @[TLB.scala:600:24]
wire [6:0] pma_checker__gf_st_array_T_1 = 7'h0; // @[TLB.scala:601:53]
wire [6:0] pma_checker_gf_st_array = 7'h0; // @[TLB.scala:601:24]
wire [6:0] pma_checker__gf_inst_array_T = 7'h0; // @[TLB.scala:602:36]
wire [6:0] pma_checker_gf_inst_array = 7'h0; // @[TLB.scala:602:26]
wire [6:0] pma_checker_gpa_hits_need_gpa_mask = 7'h0; // @[TLB.scala:605:73]
wire [6:0] pma_checker__io_resp_gf_ld_T_1 = 7'h0; // @[TLB.scala:637:58]
wire [6:0] pma_checker__io_resp_gf_st_T_1 = 7'h0; // @[TLB.scala:638:65]
wire [6:0] pma_checker__io_resp_gf_inst_T = 7'h0; // @[TLB.scala:639:48]
wire [5:0] pma_checker__stage1_bypass_T_2 = 6'h3F; // @[TLB.scala:517:68]
wire [5:0] pma_checker__stage1_bypass_T_4 = 6'h3F; // @[TLB.scala:517:95]
wire [5:0] pma_checker_stage2_bypass = 6'h3F; // @[TLB.scala:523:27]
wire [5:0] pma_checker__hr_array_T_4 = 6'h3F; // @[TLB.scala:524:111]
wire [5:0] pma_checker__hw_array_T_1 = 6'h3F; // @[TLB.scala:525:55]
wire [5:0] pma_checker__hx_array_T_1 = 6'h3F; // @[TLB.scala:526:55]
wire [5:0] pma_checker__gpa_hits_hit_mask_T_4 = 6'h3F; // @[TLB.scala:606:88]
wire [5:0] pma_checker_gpa_hits_hit_mask = 6'h3F; // @[TLB.scala:606:82]
wire [5:0] pma_checker__gpa_hits_T_1 = 6'h3F; // @[TLB.scala:607:16]
wire [5:0] pma_checker_gpa_hits = 6'h3F; // @[TLB.scala:607:14]
wire [6:0] pma_checker_hr_array = 7'h7F; // @[TLB.scala:524:21]
wire [6:0] pma_checker_hw_array = 7'h7F; // @[TLB.scala:525:21]
wire [6:0] pma_checker_hx_array = 7'h7F; // @[TLB.scala:526:21]
wire [6:0] pma_checker__ae_array_T_1 = 7'h7F; // @[TLB.scala:583:19]
wire [6:0] pma_checker__must_alloc_array_T_8 = 7'h7F; // @[TLB.scala:596:19]
wire [6:0] pma_checker__gf_ld_array_T_1 = 7'h7F; // @[TLB.scala:600:50]
wire [30:0] pma_checker_special_entry_data_0_hi = 31'h0; // @[TLB.scala:217:24]
wire [30:0] pma_checker_superpage_entries_0_data_0_hi = 31'h0; // @[TLB.scala:217:24]
wire [30:0] pma_checker_superpage_entries_1_data_0_hi = 31'h0; // @[TLB.scala:217:24]
wire [30:0] pma_checker_superpage_entries_2_data_0_hi = 31'h0; // @[TLB.scala:217:24]
wire [30:0] pma_checker_superpage_entries_3_data_0_hi = 31'h0; // @[TLB.scala:217:24]
wire [30:0] pma_checker_sectored_entries_0_0_data_hi = 31'h0; // @[TLB.scala:217:24]
wire [24:0] pma_checker_special_entry_data_0_hi_hi = 25'h0; // @[TLB.scala:217:24]
wire [24:0] pma_checker_superpage_entries_0_data_0_hi_hi = 25'h0; // @[TLB.scala:217:24]
wire [24:0] pma_checker_superpage_entries_1_data_0_hi_hi = 25'h0; // @[TLB.scala:217:24]
wire [24:0] pma_checker_superpage_entries_2_data_0_hi_hi = 25'h0; // @[TLB.scala:217:24]
wire [24:0] pma_checker_superpage_entries_3_data_0_hi_hi = 25'h0; // @[TLB.scala:217:24]
wire [24:0] pma_checker_sectored_entries_0_0_data_hi_hi = 25'h0; // @[TLB.scala:217:24]
wire [20:0] pma_checker_special_entry_data_0_hi_hi_hi_hi = 21'h0; // @[TLB.scala:217:24]
wire [20:0] pma_checker_superpage_entries_0_data_0_hi_hi_hi_hi = 21'h0; // @[TLB.scala:217:24]
wire [20:0] pma_checker_superpage_entries_1_data_0_hi_hi_hi_hi = 21'h0; // @[TLB.scala:217:24]
wire [20:0] pma_checker_superpage_entries_2_data_0_hi_hi_hi_hi = 21'h0; // @[TLB.scala:217:24]
wire [20:0] pma_checker_superpage_entries_3_data_0_hi_hi_hi_hi = 21'h0; // @[TLB.scala:217:24]
wire [20:0] pma_checker_sectored_entries_0_0_data_hi_hi_hi_hi = 21'h0; // @[TLB.scala:217:24]
wire [6:0] pma_checker_hits = 7'h40; // @[TLB.scala:442:17]
wire [43:0] pma_checker_io_ptw_resp_bits_pte_ppn = 44'h0; // @[DCache.scala:120:32]
wire [41:0] pma_checker__mpu_ppn_WIRE_1 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] pma_checker__entries_WIRE_1 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] pma_checker__entries_WIRE_3 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] pma_checker__entries_WIRE_5 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] pma_checker__entries_WIRE_7 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] pma_checker__entries_WIRE_9 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] pma_checker__entries_WIRE_11 = 42'h0; // @[TLB.scala:170:77]
wire hartIdSinkNodeOptIn = auto_hart_id_sink_in_0; // @[DCache.scala:101:7]
wire nodeOut_a_ready = auto_out_a_ready_0; // @[DCache.scala:101:7]
wire nodeOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] nodeOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [31:0] nodeOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] nodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] nodeOut_a_bits_data; // @[MixedNode.scala:542:17]
wire nodeOut_d_ready; // @[MixedNode.scala:542:17]
wire nodeOut_d_valid = auto_out_d_valid_0; // @[DCache.scala:101:7]
wire [2:0] nodeOut_d_bits_opcode = auto_out_d_bits_opcode_0; // @[DCache.scala:101:7]
wire [1:0] nodeOut_d_bits_param = auto_out_d_bits_param_0; // @[DCache.scala:101:7]
wire [3:0] nodeOut_d_bits_size = auto_out_d_bits_size_0; // @[DCache.scala:101:7]
wire nodeOut_d_bits_sink = auto_out_d_bits_sink_0; // @[DCache.scala:101:7]
wire nodeOut_d_bits_denied = auto_out_d_bits_denied_0; // @[DCache.scala:101:7]
wire [63:0] nodeOut_d_bits_data = auto_out_d_bits_data_0; // @[DCache.scala:101:7]
wire nodeOut_d_bits_corrupt = auto_out_d_bits_corrupt_0; // @[DCache.scala:101:7]
wire metaArb_io_in_7_valid = io_cpu_req_valid_0; // @[DCache.scala:101:7, :135:28]
wire [31:0] metaArb_io_in_7_bits_addr = io_cpu_req_bits_addr_0; // @[DCache.scala:101:7, :135:28]
wire [6:0] s0_req_tag = io_cpu_req_bits_tag_0; // @[DCache.scala:101:7, :192:24]
wire [4:0] s0_req_cmd = io_cpu_req_bits_cmd_0; // @[DCache.scala:101:7, :192:24]
wire [1:0] s0_req_size = io_cpu_req_bits_size_0; // @[DCache.scala:101:7, :192:24]
wire s0_req_signed = io_cpu_req_bits_signed_0; // @[DCache.scala:101:7, :192:24]
wire [1:0] s0_req_dprv = io_cpu_req_bits_dprv_0; // @[DCache.scala:101:7, :192:24]
wire s0_req_dv = io_cpu_req_bits_dv_0; // @[DCache.scala:101:7, :192:24]
wire s0_req_no_resp = io_cpu_req_bits_no_resp_0; // @[DCache.scala:101:7, :192:24]
wire s0_req_no_xcpt = io_cpu_req_bits_no_xcpt_0; // @[DCache.scala:101:7, :192:24]
wire _io_cpu_s2_nack_T_5; // @[DCache.scala:445:86]
wire _io_cpu_s2_nack_cause_raw_T_3; // @[DCache.scala:574:54]
wire _io_cpu_s2_uncached_T_1; // @[DCache.scala:920:37]
wire _io_cpu_resp_valid_T_2; // @[DCache.scala:949:70]
wire [31:0] _io_cpu_resp_bits_data_T_16; // @[DCache.scala:974:41]
wire s2_read; // @[Consts.scala:89:68]
wire [31:0] s2_data_word_possibly_uncached; // @[DCache.scala:972:120]
wire [31:0] s2_data_word; // @[DCache.scala:970:106]
wire _io_cpu_replay_next_T_3; // @[DCache.scala:950:62]
wire _io_cpu_s2_xcpt_T_ma_ld; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_ma_st; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_pf_ld; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_pf_st; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_ae_ld; // @[DCache.scala:933:24]
wire _io_cpu_s2_xcpt_T_ae_st; // @[DCache.scala:933:24]
wire _io_cpu_ordered_T_8; // @[DCache.scala:929:21]
wire _io_cpu_store_pending_T_25; // @[DCache.scala:930:70]
wire io_cpu_perf_acquire_done; // @[Edges.scala:233:22]
wire _io_cpu_perf_grant_T; // @[DCache.scala:1078:39]
wire _io_cpu_perf_blocked_T_1; // @[DCache.scala:1106:23]
wire _io_cpu_perf_canAcceptStoreThenLoad_T_10; // @[DCache.scala:1088:41]
wire _io_cpu_perf_canAcceptStoreThenRMW_T_1; // @[DCache.scala:1091:75]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_61; // @[DCache.scala:1092:40]
wire _io_cpu_perf_storeBufferEmptyAfterLoad_T_7; // @[DCache.scala:1080:44]
wire _io_cpu_perf_storeBufferEmptyAfterStore_T_10; // @[DCache.scala:1084:45]
wire _io_errors_bus_valid_T_2; // @[DCache.scala:1129:42]
wire [31:0] _io_errors_bus_bits_T_2; // @[DCache.scala:1130:30]
wire [2:0] auto_out_a_bits_opcode_0; // @[DCache.scala:101:7]
wire [2:0] auto_out_a_bits_param_0; // @[DCache.scala:101:7]
wire [3:0] auto_out_a_bits_size_0; // @[DCache.scala:101:7]
wire [31:0] auto_out_a_bits_address_0; // @[DCache.scala:101:7]
wire [7:0] auto_out_a_bits_mask_0; // @[DCache.scala:101:7]
wire [63:0] auto_out_a_bits_data_0; // @[DCache.scala:101:7]
wire auto_out_a_valid_0; // @[DCache.scala:101:7]
wire auto_out_d_ready_0; // @[DCache.scala:101:7]
wire io_cpu_req_ready_0; // @[DCache.scala:101:7]
wire [31:0] io_cpu_resp_bits_addr_0; // @[DCache.scala:101:7]
wire [6:0] io_cpu_resp_bits_tag_0; // @[DCache.scala:101:7]
wire [4:0] io_cpu_resp_bits_cmd_0; // @[DCache.scala:101:7]
wire [1:0] io_cpu_resp_bits_size_0; // @[DCache.scala:101:7]
wire io_cpu_resp_bits_signed_0; // @[DCache.scala:101:7]
wire [1:0] io_cpu_resp_bits_dprv_0; // @[DCache.scala:101:7]
wire io_cpu_resp_bits_dv_0; // @[DCache.scala:101:7]
wire [31:0] io_cpu_resp_bits_data_0; // @[DCache.scala:101:7]
wire [3:0] io_cpu_resp_bits_mask_0; // @[DCache.scala:101:7]
wire io_cpu_resp_bits_replay_0; // @[DCache.scala:101:7]
wire io_cpu_resp_bits_has_data_0; // @[DCache.scala:101:7]
wire [31:0] io_cpu_resp_bits_data_word_bypass_0; // @[DCache.scala:101:7]
wire [31:0] io_cpu_resp_bits_data_raw_0; // @[DCache.scala:101:7]
wire [31:0] io_cpu_resp_bits_store_data_0; // @[DCache.scala:101:7]
wire io_cpu_resp_valid_0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_ma_ld_0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_ma_st_0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_pf_ld_0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_pf_st_0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_ae_ld_0; // @[DCache.scala:101:7]
wire io_cpu_s2_xcpt_ae_st_0; // @[DCache.scala:101:7]
wire io_cpu_perf_acquire_0; // @[DCache.scala:101:7]
wire io_cpu_perf_grant_0; // @[DCache.scala:101:7]
wire io_cpu_perf_blocked_0; // @[DCache.scala:101:7]
wire io_cpu_perf_canAcceptStoreThenLoad_0; // @[DCache.scala:101:7]
wire io_cpu_perf_canAcceptStoreThenRMW_0; // @[DCache.scala:101:7]
wire io_cpu_perf_canAcceptLoadThenLoad_0; // @[DCache.scala:101:7]
wire io_cpu_perf_storeBufferEmptyAfterLoad_0; // @[DCache.scala:101:7]
wire io_cpu_perf_storeBufferEmptyAfterStore_0; // @[DCache.scala:101:7]
wire io_cpu_s2_nack_0; // @[DCache.scala:101:7]
wire io_cpu_s2_nack_cause_raw_0; // @[DCache.scala:101:7]
wire io_cpu_s2_uncached_0; // @[DCache.scala:101:7]
wire [31:0] io_cpu_s2_paddr_0; // @[DCache.scala:101:7]
wire io_cpu_replay_next_0; // @[DCache.scala:101:7]
wire [31:0] io_cpu_s2_gpa_0; // @[DCache.scala:101:7]
wire io_cpu_ordered_0; // @[DCache.scala:101:7]
wire io_cpu_store_pending_0; // @[DCache.scala:101:7]
wire [19:0] io_ptw_req_bits_bits_addr_0; // @[DCache.scala:101:7]
wire io_ptw_req_bits_bits_need_gpa_0; // @[DCache.scala:101:7]
wire io_ptw_req_bits_bits_vstage1_0; // @[DCache.scala:101:7]
wire io_ptw_req_bits_bits_stage2_0; // @[DCache.scala:101:7]
wire io_errors_bus_valid; // @[DCache.scala:101:7]
wire [31:0] io_errors_bus_bits; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_pf_ld; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_pf_st; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_pf_inst; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_ae_ld; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_ae_st; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_ae_inst; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_ma_ld; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_ma_st; // @[DCache.scala:101:7]
wire [31:0] io_tlb_port_s1_resp_paddr; // @[DCache.scala:101:7]
wire [31:0] io_tlb_port_s1_resp_gpa; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_cacheable; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_must_alloc; // @[DCache.scala:101:7]
wire io_tlb_port_s1_resp_prefetchable; // @[DCache.scala:101:7]
wire [1:0] io_tlb_port_s1_resp_size; // @[DCache.scala:101:7]
wire [4:0] io_tlb_port_s1_resp_cmd; // @[DCache.scala:101:7]
wire nodeOut_a_deq_ready = nodeOut_a_ready; // @[Decoupled.scala:356:21]
wire nodeOut_a_deq_valid; // @[Decoupled.scala:356:21]
assign auto_out_a_valid_0 = nodeOut_a_valid; // @[DCache.scala:101:7]
wire [2:0] nodeOut_a_deq_bits_opcode; // @[Decoupled.scala:356:21]
assign auto_out_a_bits_opcode_0 = nodeOut_a_bits_opcode; // @[DCache.scala:101:7]
wire [2:0] nodeOut_a_deq_bits_param; // @[Decoupled.scala:356:21]
assign auto_out_a_bits_param_0 = nodeOut_a_bits_param; // @[DCache.scala:101:7]
wire [3:0] nodeOut_a_deq_bits_size; // @[Decoupled.scala:356:21]
assign auto_out_a_bits_size_0 = nodeOut_a_bits_size; // @[DCache.scala:101:7]
wire [31:0] nodeOut_a_deq_bits_address; // @[Decoupled.scala:356:21]
assign auto_out_a_bits_address_0 = nodeOut_a_bits_address; // @[DCache.scala:101:7]
wire [7:0] nodeOut_a_deq_bits_mask; // @[Decoupled.scala:356:21]
assign auto_out_a_bits_mask_0 = nodeOut_a_bits_mask; // @[DCache.scala:101:7]
wire [63:0] nodeOut_a_deq_bits_data; // @[Decoupled.scala:356:21]
assign auto_out_a_bits_data_0 = nodeOut_a_bits_data; // @[DCache.scala:101:7]
assign auto_out_d_ready_0 = nodeOut_d_ready; // @[DCache.scala:101:7]
wire e_sink = nodeOut_d_bits_sink; // @[Edges.scala:451:17]
wire [1:0] pma_checker_io_resp_size = pma_checker_io_req_bits_size; // @[DCache.scala:120:32]
wire [4:0] pma_checker_io_resp_cmd = pma_checker_io_req_bits_cmd; // @[DCache.scala:120:32]
wire [31:0] pma_checker__io_resp_paddr_T_1; // @[TLB.scala:652:23]
wire pma_checker__io_resp_pf_ld_T_3; // @[TLB.scala:633:41]
wire pma_checker__io_resp_pf_st_T_3; // @[TLB.scala:634:48]
wire pma_checker__io_resp_pf_inst_T_2; // @[TLB.scala:635:29]
wire pma_checker__io_resp_ae_ld_T_1; // @[TLB.scala:641:41]
wire pma_checker__io_resp_ae_st_T_1; // @[TLB.scala:642:41]
wire pma_checker__io_resp_ae_inst_T_2; // @[TLB.scala:643:41]
wire pma_checker__io_resp_ma_ld_T; // @[TLB.scala:645:31]
wire pma_checker__io_resp_ma_st_T; // @[TLB.scala:646:31]
wire pma_checker__io_resp_cacheable_T_1; // @[TLB.scala:648:41]
wire pma_checker__io_resp_must_alloc_T_1; // @[TLB.scala:649:51]
wire pma_checker__io_resp_prefetchable_T_2; // @[TLB.scala:650:59]
wire [31:0] pma_checker_io_req_bits_vaddr; // @[DCache.scala:120:32]
wire [1:0] pma_checker_io_req_bits_prv; // @[DCache.scala:120:32]
wire pma_checker_io_req_bits_v; // @[DCache.scala:120:32]
wire pma_checker_io_resp_pf_ld; // @[DCache.scala:120:32]
wire pma_checker_io_resp_pf_st; // @[DCache.scala:120:32]
wire pma_checker_io_resp_pf_inst; // @[DCache.scala:120:32]
wire pma_checker_io_resp_ae_ld; // @[DCache.scala:120:32]
wire pma_checker_io_resp_ae_st; // @[DCache.scala:120:32]
wire pma_checker_io_resp_ae_inst; // @[DCache.scala:120:32]
wire pma_checker_io_resp_ma_ld; // @[DCache.scala:120:32]
wire pma_checker_io_resp_ma_st; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_resp_paddr; // @[DCache.scala:120:32]
wire [31:0] pma_checker_io_resp_gpa; // @[DCache.scala:120:32]
wire pma_checker_io_resp_cacheable; // @[DCache.scala:120:32]
wire pma_checker_io_resp_must_alloc; // @[DCache.scala:120:32]
wire pma_checker_io_resp_prefetchable; // @[DCache.scala:120:32]
wire [19:0] pma_checker_vpn = pma_checker_io_req_bits_vaddr[31:12]; // @[TLB.scala:335:30]
wire [19:0] pma_checker__mpu_ppn_T_24 = pma_checker_io_req_bits_vaddr[31:12]; // @[TLB.scala:335:30, :413:146]
wire [19:0] pma_checker__sector_hits_T_3 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__superpage_hits_T = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__superpage_hits_T_5 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__superpage_hits_T_10 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__superpage_hits_T_15 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__hitsVec_T = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__hitsVec_T_6 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__hitsVec_T_12 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__hitsVec_T_18 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__hitsVec_T_24 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__hitsVec_T_30 = pma_checker_vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] pma_checker__ppn_T_1 = pma_checker_vpn; // @[TLB.scala:335:30, :502:125]
wire pma_checker_priv_s = pma_checker_io_req_bits_prv[0]; // @[TLB.scala:370:20]
wire pma_checker_priv_uses_vm = ~(pma_checker_io_req_bits_prv[1]); // @[TLB.scala:372:27]
wire [19:0] pma_checker__mpu_ppn_T_23; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_22; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_21; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_20; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_19; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_18; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_17; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_16; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_15; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_14; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_13; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_12; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_11; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_10; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_9; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_8; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_7; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_6; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_5; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_4; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_3; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_2; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_T_1; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_1 = pma_checker__mpu_ppn_WIRE_1[0]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_fragmented_superpage = pma_checker__mpu_ppn_T_1; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_2 = pma_checker__mpu_ppn_WIRE_1[1]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_c = pma_checker__mpu_ppn_T_2; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_3 = pma_checker__mpu_ppn_WIRE_1[2]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_eff = pma_checker__mpu_ppn_T_3; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_4 = pma_checker__mpu_ppn_WIRE_1[3]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_paa = pma_checker__mpu_ppn_T_4; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_5 = pma_checker__mpu_ppn_WIRE_1[4]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_pal = pma_checker__mpu_ppn_T_5; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_6 = pma_checker__mpu_ppn_WIRE_1[5]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_ppp = pma_checker__mpu_ppn_T_6; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_7 = pma_checker__mpu_ppn_WIRE_1[6]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_pr = pma_checker__mpu_ppn_T_7; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_8 = pma_checker__mpu_ppn_WIRE_1[7]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_px = pma_checker__mpu_ppn_T_8; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_9 = pma_checker__mpu_ppn_WIRE_1[8]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_pw = pma_checker__mpu_ppn_T_9; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_10 = pma_checker__mpu_ppn_WIRE_1[9]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_hr = pma_checker__mpu_ppn_T_10; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_11 = pma_checker__mpu_ppn_WIRE_1[10]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_hx = pma_checker__mpu_ppn_T_11; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_12 = pma_checker__mpu_ppn_WIRE_1[11]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_hw = pma_checker__mpu_ppn_T_12; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_13 = pma_checker__mpu_ppn_WIRE_1[12]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_sr = pma_checker__mpu_ppn_T_13; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_14 = pma_checker__mpu_ppn_WIRE_1[13]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_sx = pma_checker__mpu_ppn_T_14; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_15 = pma_checker__mpu_ppn_WIRE_1[14]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_sw = pma_checker__mpu_ppn_T_15; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_16 = pma_checker__mpu_ppn_WIRE_1[15]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_gf = pma_checker__mpu_ppn_T_16; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_17 = pma_checker__mpu_ppn_WIRE_1[16]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_pf = pma_checker__mpu_ppn_T_17; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_18 = pma_checker__mpu_ppn_WIRE_1[17]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_ae_stage2 = pma_checker__mpu_ppn_T_18; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_19 = pma_checker__mpu_ppn_WIRE_1[18]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_ae_final = pma_checker__mpu_ppn_T_19; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_20 = pma_checker__mpu_ppn_WIRE_1[19]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_ae_ptw = pma_checker__mpu_ppn_T_20; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_21 = pma_checker__mpu_ppn_WIRE_1[20]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_g = pma_checker__mpu_ppn_T_21; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_22 = pma_checker__mpu_ppn_WIRE_1[21]; // @[TLB.scala:170:77]
wire pma_checker__mpu_ppn_WIRE_u = pma_checker__mpu_ppn_T_22; // @[TLB.scala:170:77]
assign pma_checker__mpu_ppn_T_23 = pma_checker__mpu_ppn_WIRE_1[41:22]; // @[TLB.scala:170:77]
wire [19:0] pma_checker__mpu_ppn_WIRE_ppn = pma_checker__mpu_ppn_T_23; // @[TLB.scala:170:77]
wire [19:0] pma_checker__mpu_ppn_T_25 = pma_checker__mpu_ppn_T_24; // @[TLB.scala:413:{20,146}]
wire [19:0] pma_checker_mpu_ppn = pma_checker__mpu_ppn_T_25; // @[TLB.scala:412:20, :413:20]
wire [11:0] pma_checker__mpu_physaddr_T = pma_checker_io_req_bits_vaddr[11:0]; // @[TLB.scala:414:52]
wire [11:0] pma_checker__io_resp_paddr_T = pma_checker_io_req_bits_vaddr[11:0]; // @[TLB.scala:414:52, :652:46]
wire [11:0] pma_checker__io_resp_gpa_offset_T_1 = pma_checker_io_req_bits_vaddr[11:0]; // @[TLB.scala:414:52, :658:82]
wire [31:0] pma_checker_mpu_physaddr = {pma_checker_mpu_ppn, pma_checker__mpu_physaddr_T}; // @[TLB.scala:412:20, :414:{25,52}]
wire [31:0] pma_checker__homogeneous_T = pma_checker_mpu_physaddr; // @[TLB.scala:414:25]
wire [31:0] pma_checker__homogeneous_T_55 = pma_checker_mpu_physaddr; // @[TLB.scala:414:25]
wire [31:0] pma_checker__deny_access_to_debug_T_1 = pma_checker_mpu_physaddr; // @[TLB.scala:414:25]
wire [2:0] pma_checker__mpu_priv_T_2 = {1'h0, pma_checker_io_req_bits_prv}; // @[TLB.scala:415:103]
wire [2:0] pma_checker_mpu_priv = pma_checker__mpu_priv_T_2; // @[TLB.scala:415:{27,103}]
wire [32:0] pma_checker__homogeneous_T_1 = {1'h0, pma_checker__homogeneous_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_2 = pma_checker__homogeneous_T_1 & 33'h1FFFFE000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_3 = pma_checker__homogeneous_T_2; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_4 = pma_checker__homogeneous_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker__homogeneous_T_40 = pma_checker__homogeneous_T_4; // @[TLBPermissions.scala:101:65]
wire [31:0] _GEN = {pma_checker_mpu_physaddr[31:14], pma_checker_mpu_physaddr[13:0] ^ 14'h3000}; // @[TLB.scala:414:25]
wire [31:0] pma_checker__homogeneous_T_5; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_5 = _GEN; // @[Parameters.scala:137:31]
wire [31:0] pma_checker__homogeneous_T_60; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_60 = _GEN; // @[Parameters.scala:137:31]
wire [32:0] pma_checker__homogeneous_T_6 = {1'h0, pma_checker__homogeneous_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_7 = pma_checker__homogeneous_T_6 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_8 = pma_checker__homogeneous_T_7; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_9 = pma_checker__homogeneous_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_0 = {pma_checker_mpu_physaddr[31:17], pma_checker_mpu_physaddr[16:0] ^ 17'h10000}; // @[TLB.scala:414:25]
wire [31:0] pma_checker__homogeneous_T_10; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_10 = _GEN_0; // @[Parameters.scala:137:31]
wire [31:0] pma_checker__homogeneous_T_48; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_48 = _GEN_0; // @[Parameters.scala:137:31]
wire [31:0] pma_checker__homogeneous_T_65; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_65 = _GEN_0; // @[Parameters.scala:137:31]
wire [31:0] pma_checker__homogeneous_T_79; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_79 = _GEN_0; // @[Parameters.scala:137:31]
wire [31:0] pma_checker__homogeneous_T_86; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_86 = _GEN_0; // @[Parameters.scala:137:31]
wire [32:0] pma_checker__homogeneous_T_11 = {1'h0, pma_checker__homogeneous_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_12 = pma_checker__homogeneous_T_11 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_13 = pma_checker__homogeneous_T_12; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_14 = pma_checker__homogeneous_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] pma_checker__homogeneous_T_15 = {pma_checker_mpu_physaddr[31:21], pma_checker_mpu_physaddr[20:0] ^ 21'h100000}; // @[TLB.scala:414:25]
wire [32:0] pma_checker__homogeneous_T_16 = {1'h0, pma_checker__homogeneous_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_17 = pma_checker__homogeneous_T_16 & 33'h1FFFEF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_18 = pma_checker__homogeneous_T_17; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_19 = pma_checker__homogeneous_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] pma_checker__homogeneous_T_20 = {pma_checker_mpu_physaddr[31:26], pma_checker_mpu_physaddr[25:0] ^ 26'h2000000}; // @[TLB.scala:414:25]
wire [32:0] pma_checker__homogeneous_T_21 = {1'h0, pma_checker__homogeneous_T_20}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_22 = pma_checker__homogeneous_T_21 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_23 = pma_checker__homogeneous_T_22; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_24 = pma_checker__homogeneous_T_23 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] pma_checker__homogeneous_T_25 = {pma_checker_mpu_physaddr[31:28], pma_checker_mpu_physaddr[27:0] ^ 28'hC000000}; // @[TLB.scala:414:25]
wire [32:0] pma_checker__homogeneous_T_26 = {1'h0, pma_checker__homogeneous_T_25}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_27 = pma_checker__homogeneous_T_26 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_28 = pma_checker__homogeneous_T_27; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_29 = pma_checker__homogeneous_T_28 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] pma_checker__homogeneous_T_30 = {pma_checker_mpu_physaddr[31:29], pma_checker_mpu_physaddr[28:0] ^ 29'h10020000}; // @[TLB.scala:414:25]
wire [32:0] pma_checker__homogeneous_T_31 = {1'h0, pma_checker__homogeneous_T_30}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_32 = pma_checker__homogeneous_T_31 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_33 = pma_checker__homogeneous_T_32; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_34 = pma_checker__homogeneous_T_33 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_1 = pma_checker_mpu_physaddr ^ 32'h80000000; // @[TLB.scala:414:25]
wire [31:0] pma_checker__homogeneous_T_35; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_35 = _GEN_1; // @[Parameters.scala:137:31]
wire [31:0] pma_checker__homogeneous_T_70; // @[Parameters.scala:137:31]
assign pma_checker__homogeneous_T_70 = _GEN_1; // @[Parameters.scala:137:31]
wire [32:0] pma_checker__homogeneous_T_36 = {1'h0, pma_checker__homogeneous_T_35}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_37 = pma_checker__homogeneous_T_36 & 33'h1FFFFC000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_38 = pma_checker__homogeneous_T_37; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_39 = pma_checker__homogeneous_T_38 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker__homogeneous_T_41 = pma_checker__homogeneous_T_40 | pma_checker__homogeneous_T_9; // @[TLBPermissions.scala:101:65]
wire pma_checker__homogeneous_T_42 = pma_checker__homogeneous_T_41 | pma_checker__homogeneous_T_14; // @[TLBPermissions.scala:101:65]
wire pma_checker__homogeneous_T_43 = pma_checker__homogeneous_T_42 | pma_checker__homogeneous_T_19; // @[TLBPermissions.scala:101:65]
wire pma_checker__homogeneous_T_44 = pma_checker__homogeneous_T_43 | pma_checker__homogeneous_T_24; // @[TLBPermissions.scala:101:65]
wire pma_checker__homogeneous_T_45 = pma_checker__homogeneous_T_44 | pma_checker__homogeneous_T_29; // @[TLBPermissions.scala:101:65]
wire pma_checker__homogeneous_T_46 = pma_checker__homogeneous_T_45 | pma_checker__homogeneous_T_34; // @[TLBPermissions.scala:101:65]
wire pma_checker_homogeneous = pma_checker__homogeneous_T_46 | pma_checker__homogeneous_T_39; // @[TLBPermissions.scala:101:65]
wire [32:0] pma_checker__homogeneous_T_49 = {1'h0, pma_checker__homogeneous_T_48}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_50 = pma_checker__homogeneous_T_49 & 33'h98110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_51 = pma_checker__homogeneous_T_50; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_52 = pma_checker__homogeneous_T_51 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker__homogeneous_T_53 = pma_checker__homogeneous_T_52; // @[TLBPermissions.scala:87:66]
wire pma_checker__homogeneous_T_54 = ~pma_checker__homogeneous_T_53; // @[TLBPermissions.scala:87:{22,66}]
wire [32:0] pma_checker__homogeneous_T_56 = {1'h0, pma_checker__homogeneous_T_55}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_57 = pma_checker__homogeneous_T_56 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_58 = pma_checker__homogeneous_T_57; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_59 = pma_checker__homogeneous_T_58 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker__homogeneous_T_75 = pma_checker__homogeneous_T_59; // @[TLBPermissions.scala:85:66]
wire [32:0] pma_checker__homogeneous_T_61 = {1'h0, pma_checker__homogeneous_T_60}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_62 = pma_checker__homogeneous_T_61 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_63 = pma_checker__homogeneous_T_62; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_64 = pma_checker__homogeneous_T_63 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] pma_checker__homogeneous_T_66 = {1'h0, pma_checker__homogeneous_T_65}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_67 = pma_checker__homogeneous_T_66 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_68 = pma_checker__homogeneous_T_67; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_69 = pma_checker__homogeneous_T_68 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] pma_checker__homogeneous_T_71 = {1'h0, pma_checker__homogeneous_T_70}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_72 = pma_checker__homogeneous_T_71 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_73 = pma_checker__homogeneous_T_72; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_74 = pma_checker__homogeneous_T_73 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker__homogeneous_T_76 = pma_checker__homogeneous_T_75 | pma_checker__homogeneous_T_64; // @[TLBPermissions.scala:85:66]
wire pma_checker__homogeneous_T_77 = pma_checker__homogeneous_T_76 | pma_checker__homogeneous_T_69; // @[TLBPermissions.scala:85:66]
wire pma_checker__homogeneous_T_78 = pma_checker__homogeneous_T_77 | pma_checker__homogeneous_T_74; // @[TLBPermissions.scala:85:66]
wire [32:0] pma_checker__homogeneous_T_80 = {1'h0, pma_checker__homogeneous_T_79}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_81 = pma_checker__homogeneous_T_80 & 33'h98110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_82 = pma_checker__homogeneous_T_81; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_83 = pma_checker__homogeneous_T_82 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker__homogeneous_T_84 = pma_checker__homogeneous_T_83; // @[TLBPermissions.scala:87:66]
wire pma_checker__homogeneous_T_85 = ~pma_checker__homogeneous_T_84; // @[TLBPermissions.scala:87:{22,66}]
wire [32:0] pma_checker__homogeneous_T_87 = {1'h0, pma_checker__homogeneous_T_86}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__homogeneous_T_88 = pma_checker__homogeneous_T_87 & 33'h98110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__homogeneous_T_89 = pma_checker__homogeneous_T_88; // @[Parameters.scala:137:46]
wire pma_checker__homogeneous_T_90 = pma_checker__homogeneous_T_89 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker__homogeneous_T_91 = pma_checker__homogeneous_T_90; // @[TLBPermissions.scala:87:66]
wire pma_checker__homogeneous_T_92 = ~pma_checker__homogeneous_T_91; // @[TLBPermissions.scala:87:{22,66}]
wire pma_checker__deny_access_to_debug_T = ~(pma_checker_mpu_priv[2]); // @[TLB.scala:415:27, :428:39]
wire [32:0] pma_checker__deny_access_to_debug_T_2 = {1'h0, pma_checker__deny_access_to_debug_T_1}; // @[Parameters.scala:137:{31,41}]
wire [32:0] pma_checker__deny_access_to_debug_T_3 = pma_checker__deny_access_to_debug_T_2 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] pma_checker__deny_access_to_debug_T_4 = pma_checker__deny_access_to_debug_T_3; // @[Parameters.scala:137:46]
wire pma_checker__deny_access_to_debug_T_5 = pma_checker__deny_access_to_debug_T_4 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire pma_checker_deny_access_to_debug = pma_checker__deny_access_to_debug_T & pma_checker__deny_access_to_debug_T_5; // @[TLB.scala:428:{39,50}]
wire pma_checker__prot_r_T = ~pma_checker_deny_access_to_debug; // @[TLB.scala:428:50, :429:33]
wire pma_checker__prot_r_T_1 = _pma_checker_pma_io_resp_r & pma_checker__prot_r_T; // @[TLB.scala:422:19, :429:{30,33}]
wire pma_checker_prot_r = pma_checker__prot_r_T_1 & _pma_checker_pmp_io_r; // @[TLB.scala:416:19, :429:{30,55}]
wire pma_checker_newEntry_pr = pma_checker_prot_r; // @[TLB.scala:429:55, :449:24]
wire pma_checker__prot_w_T = ~pma_checker_deny_access_to_debug; // @[TLB.scala:428:50, :429:33, :430:33]
wire pma_checker__prot_w_T_1 = _pma_checker_pma_io_resp_w & pma_checker__prot_w_T; // @[TLB.scala:422:19, :430:{30,33}]
wire pma_checker_prot_w = pma_checker__prot_w_T_1 & _pma_checker_pmp_io_w; // @[TLB.scala:416:19, :430:{30,55}]
wire pma_checker_newEntry_pw = pma_checker_prot_w; // @[TLB.scala:430:55, :449:24]
wire pma_checker__prot_x_T = ~pma_checker_deny_access_to_debug; // @[TLB.scala:428:50, :429:33, :434:33]
wire pma_checker__prot_x_T_1 = _pma_checker_pma_io_resp_x & pma_checker__prot_x_T; // @[TLB.scala:422:19, :434:{30,33}]
wire pma_checker_prot_x = pma_checker__prot_x_T_1 & _pma_checker_pmp_io_x; // @[TLB.scala:416:19, :434:{30,55}]
wire pma_checker_newEntry_px = pma_checker_prot_x; // @[TLB.scala:434:55, :449:24]
wire pma_checker__sector_hits_T_1 = pma_checker__sector_hits_T; // @[package.scala:81:59]
wire pma_checker__sector_hits_T_2 = pma_checker__sector_hits_T_1; // @[package.scala:81:59]
wire [17:0] pma_checker__sector_hits_T_4 = pma_checker__sector_hits_T_3[19:2]; // @[TLB.scala:174:{61,68}]
wire pma_checker__sector_hits_T_5 = pma_checker__sector_hits_T_4 == 18'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__sector_hits_T_7 = pma_checker__sector_hits_T_5 & pma_checker__sector_hits_T_6; // @[TLB.scala:174:{86,95,105}]
wire pma_checker_sector_hits_0 = pma_checker__sector_hits_T_2 & pma_checker__sector_hits_T_7; // @[package.scala:81:59]
wire [19:0] pma_checker__superpage_hits_T_1 = pma_checker__superpage_hits_T; // @[TLB.scala:174:{61,68}]
wire pma_checker__superpage_hits_T_2 = pma_checker__superpage_hits_T_1 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__superpage_hits_T_4 = pma_checker__superpage_hits_T_2 & pma_checker__superpage_hits_T_3; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__superpage_hits_T_6 = pma_checker__superpage_hits_T_5; // @[TLB.scala:174:{61,68}]
wire pma_checker__superpage_hits_T_7 = pma_checker__superpage_hits_T_6 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__superpage_hits_T_9 = pma_checker__superpage_hits_T_7 & pma_checker__superpage_hits_T_8; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__superpage_hits_T_11 = pma_checker__superpage_hits_T_10; // @[TLB.scala:174:{61,68}]
wire pma_checker__superpage_hits_T_12 = pma_checker__superpage_hits_T_11 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__superpage_hits_T_14 = pma_checker__superpage_hits_T_12 & pma_checker__superpage_hits_T_13; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__superpage_hits_T_16 = pma_checker__superpage_hits_T_15; // @[TLB.scala:174:{61,68}]
wire pma_checker__superpage_hits_T_17 = pma_checker__superpage_hits_T_16 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__superpage_hits_T_19 = pma_checker__superpage_hits_T_17 & pma_checker__superpage_hits_T_18; // @[TLB.scala:174:{86,95,105}]
wire [1:0] pma_checker_hitsVec_idx = pma_checker_vpn[1:0]; // @[package.scala:163:13]
wire [1:0] pma_checker__entries_T = pma_checker_vpn[1:0]; // @[package.scala:163:13]
wire [17:0] pma_checker__hitsVec_T_1 = pma_checker__hitsVec_T[19:2]; // @[TLB.scala:174:{61,68}]
wire pma_checker__hitsVec_T_2 = pma_checker__hitsVec_T_1 == 18'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__hitsVec_T_4 = pma_checker__hitsVec_T_2 & pma_checker__hitsVec_T_3; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__hitsVec_T_7 = pma_checker__hitsVec_T_6; // @[TLB.scala:174:{61,68}]
wire pma_checker__hitsVec_T_8 = pma_checker__hitsVec_T_7 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__hitsVec_T_10 = pma_checker__hitsVec_T_8 & pma_checker__hitsVec_T_9; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__hitsVec_T_13 = pma_checker__hitsVec_T_12; // @[TLB.scala:174:{61,68}]
wire pma_checker__hitsVec_T_14 = pma_checker__hitsVec_T_13 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__hitsVec_T_16 = pma_checker__hitsVec_T_14 & pma_checker__hitsVec_T_15; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__hitsVec_T_19 = pma_checker__hitsVec_T_18; // @[TLB.scala:174:{61,68}]
wire pma_checker__hitsVec_T_20 = pma_checker__hitsVec_T_19 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__hitsVec_T_22 = pma_checker__hitsVec_T_20 & pma_checker__hitsVec_T_21; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__hitsVec_T_25 = pma_checker__hitsVec_T_24; // @[TLB.scala:174:{61,68}]
wire pma_checker__hitsVec_T_26 = pma_checker__hitsVec_T_25 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__hitsVec_T_28 = pma_checker__hitsVec_T_26 & pma_checker__hitsVec_T_27; // @[TLB.scala:174:{86,95,105}]
wire [19:0] pma_checker__hitsVec_T_31 = pma_checker__hitsVec_T_30; // @[TLB.scala:174:{61,68}]
wire pma_checker__hitsVec_T_32 = pma_checker__hitsVec_T_31 == 20'h0; // @[TLB.scala:174:{68,86}]
wire pma_checker__hitsVec_T_34 = pma_checker__hitsVec_T_32 & pma_checker__hitsVec_T_33; // @[TLB.scala:174:{86,95,105}]
wire pma_checker__hitsVec_T_35 = pma_checker__hitsVec_T_34; // @[TLB.scala:174:95, :188:18]
wire pma_checker_newEntry_ppp; // @[TLB.scala:449:24]
wire pma_checker_newEntry_pal; // @[TLB.scala:449:24]
wire pma_checker_newEntry_paa; // @[TLB.scala:449:24]
wire pma_checker_newEntry_eff; // @[TLB.scala:449:24]
wire [1:0] _GEN_2 = {pma_checker_newEntry_pal, pma_checker_newEntry_paa}; // @[TLB.scala:217:24, :449:24]
wire [1:0] pma_checker_special_entry_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_special_entry_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_0_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_0_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_1_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_1_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_2_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_2_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_3_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_3_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] pma_checker_sectored_entries_0_0_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_sectored_entries_0_0_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [2:0] pma_checker_special_entry_data_0_lo_lo_hi = {pma_checker_special_entry_data_0_lo_lo_hi_hi, pma_checker_newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] pma_checker_special_entry_data_0_lo_lo = {pma_checker_special_entry_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [1:0] _GEN_3 = {pma_checker_newEntry_px, pma_checker_newEntry_pr}; // @[TLB.scala:217:24, :449:24]
wire [1:0] pma_checker_special_entry_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign pma_checker_special_entry_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_0_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_0_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_1_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_1_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_2_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_2_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] pma_checker_superpage_entries_3_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_3_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] pma_checker_sectored_entries_0_0_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign pma_checker_sectored_entries_0_0_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [2:0] pma_checker_special_entry_data_0_lo_hi_lo = {pma_checker_special_entry_data_0_lo_hi_lo_hi, pma_checker_newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] _GEN_4 = {2'h0, pma_checker_newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] pma_checker_special_entry_data_0_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_special_entry_data_0_lo_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_0_data_0_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_0_data_0_lo_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_1_data_0_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_1_data_0_lo_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_2_data_0_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_2_data_0_lo_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_3_data_0_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_superpage_entries_3_data_0_lo_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [2:0] pma_checker_sectored_entries_0_0_data_lo_hi_hi; // @[TLB.scala:217:24]
assign pma_checker_sectored_entries_0_0_data_lo_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [5:0] pma_checker_special_entry_data_0_lo_hi = {pma_checker_special_entry_data_0_lo_hi_hi, pma_checker_special_entry_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] pma_checker_special_entry_data_0_lo = {pma_checker_special_entry_data_0_lo_hi, pma_checker_special_entry_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [41:0] pma_checker__special_entry_data_0_T = {31'h0, pma_checker_special_entry_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_0_data_0_lo_lo_hi = {pma_checker_superpage_entries_0_data_0_lo_lo_hi_hi, pma_checker_newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] pma_checker_superpage_entries_0_data_0_lo_lo = {pma_checker_superpage_entries_0_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_0_data_0_lo_hi_lo = {pma_checker_superpage_entries_0_data_0_lo_hi_lo_hi, pma_checker_newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [5:0] pma_checker_superpage_entries_0_data_0_lo_hi = {pma_checker_superpage_entries_0_data_0_lo_hi_hi, pma_checker_superpage_entries_0_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] pma_checker_superpage_entries_0_data_0_lo = {pma_checker_superpage_entries_0_data_0_lo_hi, pma_checker_superpage_entries_0_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [41:0] pma_checker__superpage_entries_0_data_0_T = {31'h0, pma_checker_superpage_entries_0_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_1_data_0_lo_lo_hi = {pma_checker_superpage_entries_1_data_0_lo_lo_hi_hi, pma_checker_newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] pma_checker_superpage_entries_1_data_0_lo_lo = {pma_checker_superpage_entries_1_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_1_data_0_lo_hi_lo = {pma_checker_superpage_entries_1_data_0_lo_hi_lo_hi, pma_checker_newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [5:0] pma_checker_superpage_entries_1_data_0_lo_hi = {pma_checker_superpage_entries_1_data_0_lo_hi_hi, pma_checker_superpage_entries_1_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] pma_checker_superpage_entries_1_data_0_lo = {pma_checker_superpage_entries_1_data_0_lo_hi, pma_checker_superpage_entries_1_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [41:0] pma_checker__superpage_entries_1_data_0_T = {31'h0, pma_checker_superpage_entries_1_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_2_data_0_lo_lo_hi = {pma_checker_superpage_entries_2_data_0_lo_lo_hi_hi, pma_checker_newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] pma_checker_superpage_entries_2_data_0_lo_lo = {pma_checker_superpage_entries_2_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_2_data_0_lo_hi_lo = {pma_checker_superpage_entries_2_data_0_lo_hi_lo_hi, pma_checker_newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [5:0] pma_checker_superpage_entries_2_data_0_lo_hi = {pma_checker_superpage_entries_2_data_0_lo_hi_hi, pma_checker_superpage_entries_2_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] pma_checker_superpage_entries_2_data_0_lo = {pma_checker_superpage_entries_2_data_0_lo_hi, pma_checker_superpage_entries_2_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [41:0] pma_checker__superpage_entries_2_data_0_T = {31'h0, pma_checker_superpage_entries_2_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_3_data_0_lo_lo_hi = {pma_checker_superpage_entries_3_data_0_lo_lo_hi_hi, pma_checker_newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] pma_checker_superpage_entries_3_data_0_lo_lo = {pma_checker_superpage_entries_3_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_superpage_entries_3_data_0_lo_hi_lo = {pma_checker_superpage_entries_3_data_0_lo_hi_lo_hi, pma_checker_newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [5:0] pma_checker_superpage_entries_3_data_0_lo_hi = {pma_checker_superpage_entries_3_data_0_lo_hi_hi, pma_checker_superpage_entries_3_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] pma_checker_superpage_entries_3_data_0_lo = {pma_checker_superpage_entries_3_data_0_lo_hi, pma_checker_superpage_entries_3_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [41:0] pma_checker__superpage_entries_3_data_0_T = {31'h0, pma_checker_superpage_entries_3_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_sectored_entries_0_0_data_lo_lo_hi = {pma_checker_sectored_entries_0_0_data_lo_lo_hi_hi, pma_checker_newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] pma_checker_sectored_entries_0_0_data_lo_lo = {pma_checker_sectored_entries_0_0_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] pma_checker_sectored_entries_0_0_data_lo_hi_lo = {pma_checker_sectored_entries_0_0_data_lo_hi_lo_hi, pma_checker_newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [5:0] pma_checker_sectored_entries_0_0_data_lo_hi = {pma_checker_sectored_entries_0_0_data_lo_hi_hi, pma_checker_sectored_entries_0_0_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] pma_checker_sectored_entries_0_0_data_lo = {pma_checker_sectored_entries_0_0_data_lo_hi, pma_checker_sectored_entries_0_0_data_lo_lo}; // @[TLB.scala:217:24]
wire [41:0] pma_checker__sectored_entries_0_0_data_T = {31'h0, pma_checker_sectored_entries_0_0_data_lo}; // @[TLB.scala:217:24]
wire [19:0] pma_checker__entries_T_23; // @[TLB.scala:170:77]
wire pma_checker__entries_T_22; // @[TLB.scala:170:77]
wire pma_checker__entries_T_21; // @[TLB.scala:170:77]
wire pma_checker__entries_T_20; // @[TLB.scala:170:77]
wire pma_checker__entries_T_19; // @[TLB.scala:170:77]
wire pma_checker__entries_T_18; // @[TLB.scala:170:77]
wire pma_checker__entries_T_17; // @[TLB.scala:170:77]
wire pma_checker__entries_T_16; // @[TLB.scala:170:77]
wire pma_checker__entries_T_15; // @[TLB.scala:170:77]
wire pma_checker__entries_T_14; // @[TLB.scala:170:77]
wire pma_checker__entries_T_13; // @[TLB.scala:170:77]
wire pma_checker__entries_T_12; // @[TLB.scala:170:77]
wire pma_checker__entries_T_11; // @[TLB.scala:170:77]
wire pma_checker__entries_T_10; // @[TLB.scala:170:77]
wire pma_checker__entries_T_9; // @[TLB.scala:170:77]
wire pma_checker__entries_T_8; // @[TLB.scala:170:77]
wire pma_checker__entries_T_7; // @[TLB.scala:170:77]
wire pma_checker__entries_T_6; // @[TLB.scala:170:77]
wire pma_checker__entries_T_5; // @[TLB.scala:170:77]
wire pma_checker__entries_T_4; // @[TLB.scala:170:77]
wire pma_checker__entries_T_3; // @[TLB.scala:170:77]
wire pma_checker__entries_T_2; // @[TLB.scala:170:77]
wire pma_checker__entries_T_1; // @[TLB.scala:170:77]
assign pma_checker__entries_T_1 = pma_checker__entries_WIRE_1[0]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_fragmented_superpage = pma_checker__entries_T_1; // @[TLB.scala:170:77]
assign pma_checker__entries_T_2 = pma_checker__entries_WIRE_1[1]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_c = pma_checker__entries_T_2; // @[TLB.scala:170:77]
assign pma_checker__entries_T_3 = pma_checker__entries_WIRE_1[2]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_eff = pma_checker__entries_T_3; // @[TLB.scala:170:77]
assign pma_checker__entries_T_4 = pma_checker__entries_WIRE_1[3]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_paa = pma_checker__entries_T_4; // @[TLB.scala:170:77]
assign pma_checker__entries_T_5 = pma_checker__entries_WIRE_1[4]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_pal = pma_checker__entries_T_5; // @[TLB.scala:170:77]
assign pma_checker__entries_T_6 = pma_checker__entries_WIRE_1[5]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_ppp = pma_checker__entries_T_6; // @[TLB.scala:170:77]
assign pma_checker__entries_T_7 = pma_checker__entries_WIRE_1[6]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_pr = pma_checker__entries_T_7; // @[TLB.scala:170:77]
assign pma_checker__entries_T_8 = pma_checker__entries_WIRE_1[7]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_px = pma_checker__entries_T_8; // @[TLB.scala:170:77]
assign pma_checker__entries_T_9 = pma_checker__entries_WIRE_1[8]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_pw = pma_checker__entries_T_9; // @[TLB.scala:170:77]
assign pma_checker__entries_T_10 = pma_checker__entries_WIRE_1[9]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_hr = pma_checker__entries_T_10; // @[TLB.scala:170:77]
assign pma_checker__entries_T_11 = pma_checker__entries_WIRE_1[10]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_hx = pma_checker__entries_T_11; // @[TLB.scala:170:77]
assign pma_checker__entries_T_12 = pma_checker__entries_WIRE_1[11]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_hw = pma_checker__entries_T_12; // @[TLB.scala:170:77]
assign pma_checker__entries_T_13 = pma_checker__entries_WIRE_1[12]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_sr = pma_checker__entries_T_13; // @[TLB.scala:170:77]
assign pma_checker__entries_T_14 = pma_checker__entries_WIRE_1[13]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_sx = pma_checker__entries_T_14; // @[TLB.scala:170:77]
assign pma_checker__entries_T_15 = pma_checker__entries_WIRE_1[14]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_sw = pma_checker__entries_T_15; // @[TLB.scala:170:77]
assign pma_checker__entries_T_16 = pma_checker__entries_WIRE_1[15]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_gf = pma_checker__entries_T_16; // @[TLB.scala:170:77]
assign pma_checker__entries_T_17 = pma_checker__entries_WIRE_1[16]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_pf = pma_checker__entries_T_17; // @[TLB.scala:170:77]
assign pma_checker__entries_T_18 = pma_checker__entries_WIRE_1[17]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_ae_stage2 = pma_checker__entries_T_18; // @[TLB.scala:170:77]
assign pma_checker__entries_T_19 = pma_checker__entries_WIRE_1[18]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_ae_final = pma_checker__entries_T_19; // @[TLB.scala:170:77]
assign pma_checker__entries_T_20 = pma_checker__entries_WIRE_1[19]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_ae_ptw = pma_checker__entries_T_20; // @[TLB.scala:170:77]
assign pma_checker__entries_T_21 = pma_checker__entries_WIRE_1[20]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_g = pma_checker__entries_T_21; // @[TLB.scala:170:77]
assign pma_checker__entries_T_22 = pma_checker__entries_WIRE_1[21]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_u = pma_checker__entries_T_22; // @[TLB.scala:170:77]
assign pma_checker__entries_T_23 = pma_checker__entries_WIRE_1[41:22]; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_WIRE_ppn = pma_checker__entries_T_23; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_T_46; // @[TLB.scala:170:77]
wire pma_checker__entries_T_45; // @[TLB.scala:170:77]
wire pma_checker__entries_T_44; // @[TLB.scala:170:77]
wire pma_checker__entries_T_43; // @[TLB.scala:170:77]
wire pma_checker__entries_T_42; // @[TLB.scala:170:77]
wire pma_checker__entries_T_41; // @[TLB.scala:170:77]
wire pma_checker__entries_T_40; // @[TLB.scala:170:77]
wire pma_checker__entries_T_39; // @[TLB.scala:170:77]
wire pma_checker__entries_T_38; // @[TLB.scala:170:77]
wire pma_checker__entries_T_37; // @[TLB.scala:170:77]
wire pma_checker__entries_T_36; // @[TLB.scala:170:77]
wire pma_checker__entries_T_35; // @[TLB.scala:170:77]
wire pma_checker__entries_T_34; // @[TLB.scala:170:77]
wire pma_checker__entries_T_33; // @[TLB.scala:170:77]
wire pma_checker__entries_T_32; // @[TLB.scala:170:77]
wire pma_checker__entries_T_31; // @[TLB.scala:170:77]
wire pma_checker__entries_T_30; // @[TLB.scala:170:77]
wire pma_checker__entries_T_29; // @[TLB.scala:170:77]
wire pma_checker__entries_T_28; // @[TLB.scala:170:77]
wire pma_checker__entries_T_27; // @[TLB.scala:170:77]
wire pma_checker__entries_T_26; // @[TLB.scala:170:77]
wire pma_checker__entries_T_25; // @[TLB.scala:170:77]
wire pma_checker__entries_T_24; // @[TLB.scala:170:77]
assign pma_checker__entries_T_24 = pma_checker__entries_WIRE_3[0]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_fragmented_superpage = pma_checker__entries_T_24; // @[TLB.scala:170:77]
assign pma_checker__entries_T_25 = pma_checker__entries_WIRE_3[1]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_c = pma_checker__entries_T_25; // @[TLB.scala:170:77]
assign pma_checker__entries_T_26 = pma_checker__entries_WIRE_3[2]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_eff = pma_checker__entries_T_26; // @[TLB.scala:170:77]
assign pma_checker__entries_T_27 = pma_checker__entries_WIRE_3[3]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_paa = pma_checker__entries_T_27; // @[TLB.scala:170:77]
assign pma_checker__entries_T_28 = pma_checker__entries_WIRE_3[4]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_pal = pma_checker__entries_T_28; // @[TLB.scala:170:77]
assign pma_checker__entries_T_29 = pma_checker__entries_WIRE_3[5]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_ppp = pma_checker__entries_T_29; // @[TLB.scala:170:77]
assign pma_checker__entries_T_30 = pma_checker__entries_WIRE_3[6]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_pr = pma_checker__entries_T_30; // @[TLB.scala:170:77]
assign pma_checker__entries_T_31 = pma_checker__entries_WIRE_3[7]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_px = pma_checker__entries_T_31; // @[TLB.scala:170:77]
assign pma_checker__entries_T_32 = pma_checker__entries_WIRE_3[8]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_pw = pma_checker__entries_T_32; // @[TLB.scala:170:77]
assign pma_checker__entries_T_33 = pma_checker__entries_WIRE_3[9]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_hr = pma_checker__entries_T_33; // @[TLB.scala:170:77]
assign pma_checker__entries_T_34 = pma_checker__entries_WIRE_3[10]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_hx = pma_checker__entries_T_34; // @[TLB.scala:170:77]
assign pma_checker__entries_T_35 = pma_checker__entries_WIRE_3[11]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_hw = pma_checker__entries_T_35; // @[TLB.scala:170:77]
assign pma_checker__entries_T_36 = pma_checker__entries_WIRE_3[12]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_sr = pma_checker__entries_T_36; // @[TLB.scala:170:77]
assign pma_checker__entries_T_37 = pma_checker__entries_WIRE_3[13]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_sx = pma_checker__entries_T_37; // @[TLB.scala:170:77]
assign pma_checker__entries_T_38 = pma_checker__entries_WIRE_3[14]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_sw = pma_checker__entries_T_38; // @[TLB.scala:170:77]
assign pma_checker__entries_T_39 = pma_checker__entries_WIRE_3[15]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_gf = pma_checker__entries_T_39; // @[TLB.scala:170:77]
assign pma_checker__entries_T_40 = pma_checker__entries_WIRE_3[16]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_pf = pma_checker__entries_T_40; // @[TLB.scala:170:77]
assign pma_checker__entries_T_41 = pma_checker__entries_WIRE_3[17]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_ae_stage2 = pma_checker__entries_T_41; // @[TLB.scala:170:77]
assign pma_checker__entries_T_42 = pma_checker__entries_WIRE_3[18]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_ae_final = pma_checker__entries_T_42; // @[TLB.scala:170:77]
assign pma_checker__entries_T_43 = pma_checker__entries_WIRE_3[19]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_ae_ptw = pma_checker__entries_T_43; // @[TLB.scala:170:77]
assign pma_checker__entries_T_44 = pma_checker__entries_WIRE_3[20]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_g = pma_checker__entries_T_44; // @[TLB.scala:170:77]
assign pma_checker__entries_T_45 = pma_checker__entries_WIRE_3[21]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_2_u = pma_checker__entries_T_45; // @[TLB.scala:170:77]
assign pma_checker__entries_T_46 = pma_checker__entries_WIRE_3[41:22]; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_WIRE_2_ppn = pma_checker__entries_T_46; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_T_69; // @[TLB.scala:170:77]
wire pma_checker__entries_T_68; // @[TLB.scala:170:77]
wire pma_checker__entries_T_67; // @[TLB.scala:170:77]
wire pma_checker__entries_T_66; // @[TLB.scala:170:77]
wire pma_checker__entries_T_65; // @[TLB.scala:170:77]
wire pma_checker__entries_T_64; // @[TLB.scala:170:77]
wire pma_checker__entries_T_63; // @[TLB.scala:170:77]
wire pma_checker__entries_T_62; // @[TLB.scala:170:77]
wire pma_checker__entries_T_61; // @[TLB.scala:170:77]
wire pma_checker__entries_T_60; // @[TLB.scala:170:77]
wire pma_checker__entries_T_59; // @[TLB.scala:170:77]
wire pma_checker__entries_T_58; // @[TLB.scala:170:77]
wire pma_checker__entries_T_57; // @[TLB.scala:170:77]
wire pma_checker__entries_T_56; // @[TLB.scala:170:77]
wire pma_checker__entries_T_55; // @[TLB.scala:170:77]
wire pma_checker__entries_T_54; // @[TLB.scala:170:77]
wire pma_checker__entries_T_53; // @[TLB.scala:170:77]
wire pma_checker__entries_T_52; // @[TLB.scala:170:77]
wire pma_checker__entries_T_51; // @[TLB.scala:170:77]
wire pma_checker__entries_T_50; // @[TLB.scala:170:77]
wire pma_checker__entries_T_49; // @[TLB.scala:170:77]
wire pma_checker__entries_T_48; // @[TLB.scala:170:77]
wire pma_checker__entries_T_47; // @[TLB.scala:170:77]
assign pma_checker__entries_T_47 = pma_checker__entries_WIRE_5[0]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_fragmented_superpage = pma_checker__entries_T_47; // @[TLB.scala:170:77]
assign pma_checker__entries_T_48 = pma_checker__entries_WIRE_5[1]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_c = pma_checker__entries_T_48; // @[TLB.scala:170:77]
assign pma_checker__entries_T_49 = pma_checker__entries_WIRE_5[2]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_eff = pma_checker__entries_T_49; // @[TLB.scala:170:77]
assign pma_checker__entries_T_50 = pma_checker__entries_WIRE_5[3]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_paa = pma_checker__entries_T_50; // @[TLB.scala:170:77]
assign pma_checker__entries_T_51 = pma_checker__entries_WIRE_5[4]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_pal = pma_checker__entries_T_51; // @[TLB.scala:170:77]
assign pma_checker__entries_T_52 = pma_checker__entries_WIRE_5[5]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_ppp = pma_checker__entries_T_52; // @[TLB.scala:170:77]
assign pma_checker__entries_T_53 = pma_checker__entries_WIRE_5[6]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_pr = pma_checker__entries_T_53; // @[TLB.scala:170:77]
assign pma_checker__entries_T_54 = pma_checker__entries_WIRE_5[7]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_px = pma_checker__entries_T_54; // @[TLB.scala:170:77]
assign pma_checker__entries_T_55 = pma_checker__entries_WIRE_5[8]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_pw = pma_checker__entries_T_55; // @[TLB.scala:170:77]
assign pma_checker__entries_T_56 = pma_checker__entries_WIRE_5[9]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_hr = pma_checker__entries_T_56; // @[TLB.scala:170:77]
assign pma_checker__entries_T_57 = pma_checker__entries_WIRE_5[10]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_hx = pma_checker__entries_T_57; // @[TLB.scala:170:77]
assign pma_checker__entries_T_58 = pma_checker__entries_WIRE_5[11]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_hw = pma_checker__entries_T_58; // @[TLB.scala:170:77]
assign pma_checker__entries_T_59 = pma_checker__entries_WIRE_5[12]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_sr = pma_checker__entries_T_59; // @[TLB.scala:170:77]
assign pma_checker__entries_T_60 = pma_checker__entries_WIRE_5[13]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_sx = pma_checker__entries_T_60; // @[TLB.scala:170:77]
assign pma_checker__entries_T_61 = pma_checker__entries_WIRE_5[14]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_sw = pma_checker__entries_T_61; // @[TLB.scala:170:77]
assign pma_checker__entries_T_62 = pma_checker__entries_WIRE_5[15]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_gf = pma_checker__entries_T_62; // @[TLB.scala:170:77]
assign pma_checker__entries_T_63 = pma_checker__entries_WIRE_5[16]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_pf = pma_checker__entries_T_63; // @[TLB.scala:170:77]
assign pma_checker__entries_T_64 = pma_checker__entries_WIRE_5[17]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_ae_stage2 = pma_checker__entries_T_64; // @[TLB.scala:170:77]
assign pma_checker__entries_T_65 = pma_checker__entries_WIRE_5[18]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_ae_final = pma_checker__entries_T_65; // @[TLB.scala:170:77]
assign pma_checker__entries_T_66 = pma_checker__entries_WIRE_5[19]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_ae_ptw = pma_checker__entries_T_66; // @[TLB.scala:170:77]
assign pma_checker__entries_T_67 = pma_checker__entries_WIRE_5[20]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_g = pma_checker__entries_T_67; // @[TLB.scala:170:77]
assign pma_checker__entries_T_68 = pma_checker__entries_WIRE_5[21]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_4_u = pma_checker__entries_T_68; // @[TLB.scala:170:77]
assign pma_checker__entries_T_69 = pma_checker__entries_WIRE_5[41:22]; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_WIRE_4_ppn = pma_checker__entries_T_69; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_T_92; // @[TLB.scala:170:77]
wire pma_checker__entries_T_91; // @[TLB.scala:170:77]
wire pma_checker__entries_T_90; // @[TLB.scala:170:77]
wire pma_checker__entries_T_89; // @[TLB.scala:170:77]
wire pma_checker__entries_T_88; // @[TLB.scala:170:77]
wire pma_checker__entries_T_87; // @[TLB.scala:170:77]
wire pma_checker__entries_T_86; // @[TLB.scala:170:77]
wire pma_checker__entries_T_85; // @[TLB.scala:170:77]
wire pma_checker__entries_T_84; // @[TLB.scala:170:77]
wire pma_checker__entries_T_83; // @[TLB.scala:170:77]
wire pma_checker__entries_T_82; // @[TLB.scala:170:77]
wire pma_checker__entries_T_81; // @[TLB.scala:170:77]
wire pma_checker__entries_T_80; // @[TLB.scala:170:77]
wire pma_checker__entries_T_79; // @[TLB.scala:170:77]
wire pma_checker__entries_T_78; // @[TLB.scala:170:77]
wire pma_checker__entries_T_77; // @[TLB.scala:170:77]
wire pma_checker__entries_T_76; // @[TLB.scala:170:77]
wire pma_checker__entries_T_75; // @[TLB.scala:170:77]
wire pma_checker__entries_T_74; // @[TLB.scala:170:77]
wire pma_checker__entries_T_73; // @[TLB.scala:170:77]
wire pma_checker__entries_T_72; // @[TLB.scala:170:77]
wire pma_checker__entries_T_71; // @[TLB.scala:170:77]
wire pma_checker__entries_T_70; // @[TLB.scala:170:77]
assign pma_checker__entries_T_70 = pma_checker__entries_WIRE_7[0]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_fragmented_superpage = pma_checker__entries_T_70; // @[TLB.scala:170:77]
assign pma_checker__entries_T_71 = pma_checker__entries_WIRE_7[1]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_c = pma_checker__entries_T_71; // @[TLB.scala:170:77]
assign pma_checker__entries_T_72 = pma_checker__entries_WIRE_7[2]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_eff = pma_checker__entries_T_72; // @[TLB.scala:170:77]
assign pma_checker__entries_T_73 = pma_checker__entries_WIRE_7[3]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_paa = pma_checker__entries_T_73; // @[TLB.scala:170:77]
assign pma_checker__entries_T_74 = pma_checker__entries_WIRE_7[4]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_pal = pma_checker__entries_T_74; // @[TLB.scala:170:77]
assign pma_checker__entries_T_75 = pma_checker__entries_WIRE_7[5]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_ppp = pma_checker__entries_T_75; // @[TLB.scala:170:77]
assign pma_checker__entries_T_76 = pma_checker__entries_WIRE_7[6]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_pr = pma_checker__entries_T_76; // @[TLB.scala:170:77]
assign pma_checker__entries_T_77 = pma_checker__entries_WIRE_7[7]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_px = pma_checker__entries_T_77; // @[TLB.scala:170:77]
assign pma_checker__entries_T_78 = pma_checker__entries_WIRE_7[8]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_pw = pma_checker__entries_T_78; // @[TLB.scala:170:77]
assign pma_checker__entries_T_79 = pma_checker__entries_WIRE_7[9]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_hr = pma_checker__entries_T_79; // @[TLB.scala:170:77]
assign pma_checker__entries_T_80 = pma_checker__entries_WIRE_7[10]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_hx = pma_checker__entries_T_80; // @[TLB.scala:170:77]
assign pma_checker__entries_T_81 = pma_checker__entries_WIRE_7[11]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_hw = pma_checker__entries_T_81; // @[TLB.scala:170:77]
assign pma_checker__entries_T_82 = pma_checker__entries_WIRE_7[12]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_sr = pma_checker__entries_T_82; // @[TLB.scala:170:77]
assign pma_checker__entries_T_83 = pma_checker__entries_WIRE_7[13]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_sx = pma_checker__entries_T_83; // @[TLB.scala:170:77]
assign pma_checker__entries_T_84 = pma_checker__entries_WIRE_7[14]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_sw = pma_checker__entries_T_84; // @[TLB.scala:170:77]
assign pma_checker__entries_T_85 = pma_checker__entries_WIRE_7[15]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_gf = pma_checker__entries_T_85; // @[TLB.scala:170:77]
assign pma_checker__entries_T_86 = pma_checker__entries_WIRE_7[16]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_pf = pma_checker__entries_T_86; // @[TLB.scala:170:77]
assign pma_checker__entries_T_87 = pma_checker__entries_WIRE_7[17]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_ae_stage2 = pma_checker__entries_T_87; // @[TLB.scala:170:77]
assign pma_checker__entries_T_88 = pma_checker__entries_WIRE_7[18]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_ae_final = pma_checker__entries_T_88; // @[TLB.scala:170:77]
assign pma_checker__entries_T_89 = pma_checker__entries_WIRE_7[19]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_ae_ptw = pma_checker__entries_T_89; // @[TLB.scala:170:77]
assign pma_checker__entries_T_90 = pma_checker__entries_WIRE_7[20]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_g = pma_checker__entries_T_90; // @[TLB.scala:170:77]
assign pma_checker__entries_T_91 = pma_checker__entries_WIRE_7[21]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_6_u = pma_checker__entries_T_91; // @[TLB.scala:170:77]
assign pma_checker__entries_T_92 = pma_checker__entries_WIRE_7[41:22]; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_WIRE_6_ppn = pma_checker__entries_T_92; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_T_115; // @[TLB.scala:170:77]
wire pma_checker__entries_T_114; // @[TLB.scala:170:77]
wire pma_checker__entries_T_113; // @[TLB.scala:170:77]
wire pma_checker__entries_T_112; // @[TLB.scala:170:77]
wire pma_checker__entries_T_111; // @[TLB.scala:170:77]
wire pma_checker__entries_T_110; // @[TLB.scala:170:77]
wire pma_checker__entries_T_109; // @[TLB.scala:170:77]
wire pma_checker__entries_T_108; // @[TLB.scala:170:77]
wire pma_checker__entries_T_107; // @[TLB.scala:170:77]
wire pma_checker__entries_T_106; // @[TLB.scala:170:77]
wire pma_checker__entries_T_105; // @[TLB.scala:170:77]
wire pma_checker__entries_T_104; // @[TLB.scala:170:77]
wire pma_checker__entries_T_103; // @[TLB.scala:170:77]
wire pma_checker__entries_T_102; // @[TLB.scala:170:77]
wire pma_checker__entries_T_101; // @[TLB.scala:170:77]
wire pma_checker__entries_T_100; // @[TLB.scala:170:77]
wire pma_checker__entries_T_99; // @[TLB.scala:170:77]
wire pma_checker__entries_T_98; // @[TLB.scala:170:77]
wire pma_checker__entries_T_97; // @[TLB.scala:170:77]
wire pma_checker__entries_T_96; // @[TLB.scala:170:77]
wire pma_checker__entries_T_95; // @[TLB.scala:170:77]
wire pma_checker__entries_T_94; // @[TLB.scala:170:77]
wire pma_checker__entries_T_93; // @[TLB.scala:170:77]
assign pma_checker__entries_T_93 = pma_checker__entries_WIRE_9[0]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_fragmented_superpage = pma_checker__entries_T_93; // @[TLB.scala:170:77]
assign pma_checker__entries_T_94 = pma_checker__entries_WIRE_9[1]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_c = pma_checker__entries_T_94; // @[TLB.scala:170:77]
assign pma_checker__entries_T_95 = pma_checker__entries_WIRE_9[2]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_eff = pma_checker__entries_T_95; // @[TLB.scala:170:77]
assign pma_checker__entries_T_96 = pma_checker__entries_WIRE_9[3]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_paa = pma_checker__entries_T_96; // @[TLB.scala:170:77]
assign pma_checker__entries_T_97 = pma_checker__entries_WIRE_9[4]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_pal = pma_checker__entries_T_97; // @[TLB.scala:170:77]
assign pma_checker__entries_T_98 = pma_checker__entries_WIRE_9[5]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_ppp = pma_checker__entries_T_98; // @[TLB.scala:170:77]
assign pma_checker__entries_T_99 = pma_checker__entries_WIRE_9[6]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_pr = pma_checker__entries_T_99; // @[TLB.scala:170:77]
assign pma_checker__entries_T_100 = pma_checker__entries_WIRE_9[7]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_px = pma_checker__entries_T_100; // @[TLB.scala:170:77]
assign pma_checker__entries_T_101 = pma_checker__entries_WIRE_9[8]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_pw = pma_checker__entries_T_101; // @[TLB.scala:170:77]
assign pma_checker__entries_T_102 = pma_checker__entries_WIRE_9[9]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_hr = pma_checker__entries_T_102; // @[TLB.scala:170:77]
assign pma_checker__entries_T_103 = pma_checker__entries_WIRE_9[10]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_hx = pma_checker__entries_T_103; // @[TLB.scala:170:77]
assign pma_checker__entries_T_104 = pma_checker__entries_WIRE_9[11]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_hw = pma_checker__entries_T_104; // @[TLB.scala:170:77]
assign pma_checker__entries_T_105 = pma_checker__entries_WIRE_9[12]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_sr = pma_checker__entries_T_105; // @[TLB.scala:170:77]
assign pma_checker__entries_T_106 = pma_checker__entries_WIRE_9[13]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_sx = pma_checker__entries_T_106; // @[TLB.scala:170:77]
assign pma_checker__entries_T_107 = pma_checker__entries_WIRE_9[14]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_sw = pma_checker__entries_T_107; // @[TLB.scala:170:77]
assign pma_checker__entries_T_108 = pma_checker__entries_WIRE_9[15]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_gf = pma_checker__entries_T_108; // @[TLB.scala:170:77]
assign pma_checker__entries_T_109 = pma_checker__entries_WIRE_9[16]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_pf = pma_checker__entries_T_109; // @[TLB.scala:170:77]
assign pma_checker__entries_T_110 = pma_checker__entries_WIRE_9[17]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_ae_stage2 = pma_checker__entries_T_110; // @[TLB.scala:170:77]
assign pma_checker__entries_T_111 = pma_checker__entries_WIRE_9[18]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_ae_final = pma_checker__entries_T_111; // @[TLB.scala:170:77]
assign pma_checker__entries_T_112 = pma_checker__entries_WIRE_9[19]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_ae_ptw = pma_checker__entries_T_112; // @[TLB.scala:170:77]
assign pma_checker__entries_T_113 = pma_checker__entries_WIRE_9[20]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_g = pma_checker__entries_T_113; // @[TLB.scala:170:77]
assign pma_checker__entries_T_114 = pma_checker__entries_WIRE_9[21]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_8_u = pma_checker__entries_T_114; // @[TLB.scala:170:77]
assign pma_checker__entries_T_115 = pma_checker__entries_WIRE_9[41:22]; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_WIRE_8_ppn = pma_checker__entries_T_115; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_T_138; // @[TLB.scala:170:77]
wire pma_checker__entries_T_137; // @[TLB.scala:170:77]
wire pma_checker__entries_T_136; // @[TLB.scala:170:77]
wire pma_checker__entries_T_135; // @[TLB.scala:170:77]
wire pma_checker__entries_T_134; // @[TLB.scala:170:77]
wire pma_checker__entries_T_133; // @[TLB.scala:170:77]
wire pma_checker__entries_T_132; // @[TLB.scala:170:77]
wire pma_checker__entries_T_131; // @[TLB.scala:170:77]
wire pma_checker__entries_T_130; // @[TLB.scala:170:77]
wire pma_checker__entries_T_129; // @[TLB.scala:170:77]
wire pma_checker__entries_T_128; // @[TLB.scala:170:77]
wire pma_checker__entries_T_127; // @[TLB.scala:170:77]
wire pma_checker__entries_T_126; // @[TLB.scala:170:77]
wire pma_checker__entries_T_125; // @[TLB.scala:170:77]
wire pma_checker__entries_T_124; // @[TLB.scala:170:77]
wire pma_checker__entries_T_123; // @[TLB.scala:170:77]
wire pma_checker__entries_T_122; // @[TLB.scala:170:77]
wire pma_checker__entries_T_121; // @[TLB.scala:170:77]
wire pma_checker__entries_T_120; // @[TLB.scala:170:77]
wire pma_checker__entries_T_119; // @[TLB.scala:170:77]
wire pma_checker__entries_T_118; // @[TLB.scala:170:77]
wire pma_checker__entries_T_117; // @[TLB.scala:170:77]
wire pma_checker__entries_T_116; // @[TLB.scala:170:77]
assign pma_checker__entries_T_116 = pma_checker__entries_WIRE_11[0]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_fragmented_superpage = pma_checker__entries_T_116; // @[TLB.scala:170:77]
assign pma_checker__entries_T_117 = pma_checker__entries_WIRE_11[1]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_c = pma_checker__entries_T_117; // @[TLB.scala:170:77]
assign pma_checker__entries_T_118 = pma_checker__entries_WIRE_11[2]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_eff = pma_checker__entries_T_118; // @[TLB.scala:170:77]
assign pma_checker__entries_T_119 = pma_checker__entries_WIRE_11[3]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_paa = pma_checker__entries_T_119; // @[TLB.scala:170:77]
assign pma_checker__entries_T_120 = pma_checker__entries_WIRE_11[4]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_pal = pma_checker__entries_T_120; // @[TLB.scala:170:77]
assign pma_checker__entries_T_121 = pma_checker__entries_WIRE_11[5]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_ppp = pma_checker__entries_T_121; // @[TLB.scala:170:77]
assign pma_checker__entries_T_122 = pma_checker__entries_WIRE_11[6]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_pr = pma_checker__entries_T_122; // @[TLB.scala:170:77]
assign pma_checker__entries_T_123 = pma_checker__entries_WIRE_11[7]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_px = pma_checker__entries_T_123; // @[TLB.scala:170:77]
assign pma_checker__entries_T_124 = pma_checker__entries_WIRE_11[8]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_pw = pma_checker__entries_T_124; // @[TLB.scala:170:77]
assign pma_checker__entries_T_125 = pma_checker__entries_WIRE_11[9]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_hr = pma_checker__entries_T_125; // @[TLB.scala:170:77]
assign pma_checker__entries_T_126 = pma_checker__entries_WIRE_11[10]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_hx = pma_checker__entries_T_126; // @[TLB.scala:170:77]
assign pma_checker__entries_T_127 = pma_checker__entries_WIRE_11[11]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_hw = pma_checker__entries_T_127; // @[TLB.scala:170:77]
assign pma_checker__entries_T_128 = pma_checker__entries_WIRE_11[12]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_sr = pma_checker__entries_T_128; // @[TLB.scala:170:77]
assign pma_checker__entries_T_129 = pma_checker__entries_WIRE_11[13]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_sx = pma_checker__entries_T_129; // @[TLB.scala:170:77]
assign pma_checker__entries_T_130 = pma_checker__entries_WIRE_11[14]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_sw = pma_checker__entries_T_130; // @[TLB.scala:170:77]
assign pma_checker__entries_T_131 = pma_checker__entries_WIRE_11[15]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_gf = pma_checker__entries_T_131; // @[TLB.scala:170:77]
assign pma_checker__entries_T_132 = pma_checker__entries_WIRE_11[16]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_pf = pma_checker__entries_T_132; // @[TLB.scala:170:77]
assign pma_checker__entries_T_133 = pma_checker__entries_WIRE_11[17]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_ae_stage2 = pma_checker__entries_T_133; // @[TLB.scala:170:77]
assign pma_checker__entries_T_134 = pma_checker__entries_WIRE_11[18]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_ae_final = pma_checker__entries_T_134; // @[TLB.scala:170:77]
assign pma_checker__entries_T_135 = pma_checker__entries_WIRE_11[19]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_ae_ptw = pma_checker__entries_T_135; // @[TLB.scala:170:77]
assign pma_checker__entries_T_136 = pma_checker__entries_WIRE_11[20]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_g = pma_checker__entries_T_136; // @[TLB.scala:170:77]
assign pma_checker__entries_T_137 = pma_checker__entries_WIRE_11[21]; // @[TLB.scala:170:77]
wire pma_checker__entries_WIRE_10_u = pma_checker__entries_T_137; // @[TLB.scala:170:77]
assign pma_checker__entries_T_138 = pma_checker__entries_WIRE_11[41:22]; // @[TLB.scala:170:77]
wire [19:0] pma_checker__entries_WIRE_10_ppn = pma_checker__entries_T_138; // @[TLB.scala:170:77]
wire [19:0] pma_checker__ppn_T_8 = pma_checker__ppn_T_1; // @[Mux.scala:30:73]
wire [19:0] pma_checker__ppn_T_14 = pma_checker__ppn_T_8; // @[Mux.scala:30:73]
wire [19:0] pma_checker_ppn = pma_checker__ppn_T_14; // @[Mux.scala:30:73]
wire [1:0] pma_checker_ptw_ae_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_ae_ptw, _pma_checker_entries_barrier_1_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_ptw_ae_array_lo = {pma_checker_ptw_ae_array_lo_hi, _pma_checker_entries_barrier_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_ptw_ae_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_ae_ptw, _pma_checker_entries_barrier_4_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_ptw_ae_array_hi = {pma_checker_ptw_ae_array_hi_hi, _pma_checker_entries_barrier_3_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__ptw_ae_array_T = {pma_checker_ptw_ae_array_hi, pma_checker_ptw_ae_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_ptw_ae_array = {1'h0, pma_checker__ptw_ae_array_T}; // @[package.scala:45:27]
wire [1:0] pma_checker_final_ae_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_ae_final, _pma_checker_entries_barrier_1_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_final_ae_array_lo = {pma_checker_final_ae_array_lo_hi, _pma_checker_entries_barrier_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_final_ae_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_ae_final, _pma_checker_entries_barrier_4_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_final_ae_array_hi = {pma_checker_final_ae_array_hi_hi, _pma_checker_entries_barrier_3_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__final_ae_array_T = {pma_checker_final_ae_array_hi, pma_checker_final_ae_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_final_ae_array = {1'h0, pma_checker__final_ae_array_T}; // @[package.scala:45:27]
wire [1:0] pma_checker_ptw_pf_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_pf, _pma_checker_entries_barrier_1_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_ptw_pf_array_lo = {pma_checker_ptw_pf_array_lo_hi, _pma_checker_entries_barrier_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_ptw_pf_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_pf, _pma_checker_entries_barrier_4_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_ptw_pf_array_hi = {pma_checker_ptw_pf_array_hi_hi, _pma_checker_entries_barrier_3_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__ptw_pf_array_T = {pma_checker_ptw_pf_array_hi, pma_checker_ptw_pf_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_ptw_pf_array = {1'h0, pma_checker__ptw_pf_array_T}; // @[package.scala:45:27]
wire [1:0] pma_checker_ptw_gf_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_gf, _pma_checker_entries_barrier_1_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_ptw_gf_array_lo = {pma_checker_ptw_gf_array_lo_hi, _pma_checker_entries_barrier_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_ptw_gf_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_gf, _pma_checker_entries_barrier_4_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_ptw_gf_array_hi = {pma_checker_ptw_gf_array_hi_hi, _pma_checker_entries_barrier_3_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__ptw_gf_array_T = {pma_checker_ptw_gf_array_hi, pma_checker_ptw_gf_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_ptw_gf_array = {1'h0, pma_checker__ptw_gf_array_T}; // @[package.scala:45:27]
wire [6:0] pma_checker__gf_ld_array_T_3 = pma_checker_ptw_gf_array; // @[TLB.scala:509:25, :600:82]
wire [6:0] pma_checker__gf_st_array_T_2 = pma_checker_ptw_gf_array; // @[TLB.scala:509:25, :601:63]
wire [6:0] pma_checker__gf_inst_array_T_1 = pma_checker_ptw_gf_array; // @[TLB.scala:509:25, :602:46]
wire pma_checker__priv_rw_ok_T = ~pma_checker_priv_s; // @[TLB.scala:370:20, :513:24]
wire pma_checker__priv_rw_ok_T_1 = pma_checker__priv_rw_ok_T; // @[TLB.scala:513:{24,32}]
wire [1:0] _GEN_5 = {_pma_checker_entries_barrier_2_io_y_u, _pma_checker_entries_barrier_1_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_priv_rw_ok_lo_hi; // @[package.scala:45:27]
assign pma_checker_priv_rw_ok_lo_hi = _GEN_5; // @[package.scala:45:27]
wire [1:0] pma_checker_priv_rw_ok_lo_hi_1; // @[package.scala:45:27]
assign pma_checker_priv_rw_ok_lo_hi_1 = _GEN_5; // @[package.scala:45:27]
wire [1:0] pma_checker_priv_x_ok_lo_hi; // @[package.scala:45:27]
assign pma_checker_priv_x_ok_lo_hi = _GEN_5; // @[package.scala:45:27]
wire [1:0] pma_checker_priv_x_ok_lo_hi_1; // @[package.scala:45:27]
assign pma_checker_priv_x_ok_lo_hi_1 = _GEN_5; // @[package.scala:45:27]
wire [2:0] pma_checker_priv_rw_ok_lo = {pma_checker_priv_rw_ok_lo_hi, _pma_checker_entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_6 = {_pma_checker_entries_barrier_5_io_y_u, _pma_checker_entries_barrier_4_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_priv_rw_ok_hi_hi; // @[package.scala:45:27]
assign pma_checker_priv_rw_ok_hi_hi = _GEN_6; // @[package.scala:45:27]
wire [1:0] pma_checker_priv_rw_ok_hi_hi_1; // @[package.scala:45:27]
assign pma_checker_priv_rw_ok_hi_hi_1 = _GEN_6; // @[package.scala:45:27]
wire [1:0] pma_checker_priv_x_ok_hi_hi; // @[package.scala:45:27]
assign pma_checker_priv_x_ok_hi_hi = _GEN_6; // @[package.scala:45:27]
wire [1:0] pma_checker_priv_x_ok_hi_hi_1; // @[package.scala:45:27]
assign pma_checker_priv_x_ok_hi_hi_1 = _GEN_6; // @[package.scala:45:27]
wire [2:0] pma_checker_priv_rw_ok_hi = {pma_checker_priv_rw_ok_hi_hi, _pma_checker_entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__priv_rw_ok_T_2 = {pma_checker_priv_rw_ok_hi, pma_checker_priv_rw_ok_lo}; // @[package.scala:45:27]
wire [5:0] pma_checker__priv_rw_ok_T_3 = pma_checker__priv_rw_ok_T_1 ? pma_checker__priv_rw_ok_T_2 : 6'h0; // @[package.scala:45:27]
wire [2:0] pma_checker_priv_rw_ok_lo_1 = {pma_checker_priv_rw_ok_lo_hi_1, _pma_checker_entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_priv_rw_ok_hi_1 = {pma_checker_priv_rw_ok_hi_hi_1, _pma_checker_entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__priv_rw_ok_T_4 = {pma_checker_priv_rw_ok_hi_1, pma_checker_priv_rw_ok_lo_1}; // @[package.scala:45:27]
wire [5:0] pma_checker__priv_rw_ok_T_5 = ~pma_checker__priv_rw_ok_T_4; // @[package.scala:45:27]
wire [5:0] pma_checker__priv_rw_ok_T_6 = pma_checker_priv_s ? pma_checker__priv_rw_ok_T_5 : 6'h0; // @[TLB.scala:370:20, :513:{75,84}]
wire [5:0] pma_checker_priv_rw_ok = pma_checker__priv_rw_ok_T_3 | pma_checker__priv_rw_ok_T_6; // @[TLB.scala:513:{23,70,75}]
wire [2:0] pma_checker_priv_x_ok_lo = {pma_checker_priv_x_ok_lo_hi, _pma_checker_entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_priv_x_ok_hi = {pma_checker_priv_x_ok_hi_hi, _pma_checker_entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__priv_x_ok_T = {pma_checker_priv_x_ok_hi, pma_checker_priv_x_ok_lo}; // @[package.scala:45:27]
wire [5:0] pma_checker__priv_x_ok_T_1 = ~pma_checker__priv_x_ok_T; // @[package.scala:45:27]
wire [2:0] pma_checker_priv_x_ok_lo_1 = {pma_checker_priv_x_ok_lo_hi_1, _pma_checker_entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_priv_x_ok_hi_1 = {pma_checker_priv_x_ok_hi_hi_1, _pma_checker_entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__priv_x_ok_T_2 = {pma_checker_priv_x_ok_hi_1, pma_checker_priv_x_ok_lo_1}; // @[package.scala:45:27]
wire [5:0] pma_checker_priv_x_ok = pma_checker_priv_s ? pma_checker__priv_x_ok_T_1 : pma_checker__priv_x_ok_T_2; // @[package.scala:45:27]
wire [1:0] pma_checker_stage1_bypass_lo_hi = {_pma_checker_entries_barrier_2_io_y_ae_stage2, _pma_checker_entries_barrier_1_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_stage1_bypass_lo = {pma_checker_stage1_bypass_lo_hi, _pma_checker_entries_barrier_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_stage1_bypass_hi_hi = {_pma_checker_entries_barrier_5_io_y_ae_stage2, _pma_checker_entries_barrier_4_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_stage1_bypass_hi = {pma_checker_stage1_bypass_hi_hi, _pma_checker_entries_barrier_3_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__stage1_bypass_T_3 = {pma_checker_stage1_bypass_hi, pma_checker_stage1_bypass_lo}; // @[package.scala:45:27]
wire [1:0] pma_checker_r_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_sr, _pma_checker_entries_barrier_1_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_r_array_lo = {pma_checker_r_array_lo_hi, _pma_checker_entries_barrier_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_r_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_sr, _pma_checker_entries_barrier_4_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_r_array_hi = {pma_checker_r_array_hi_hi, _pma_checker_entries_barrier_3_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__r_array_T = {pma_checker_r_array_hi, pma_checker_r_array_lo}; // @[package.scala:45:27]
wire [5:0] pma_checker__r_array_T_3 = pma_checker__r_array_T; // @[package.scala:45:27]
wire [1:0] _GEN_7 = {_pma_checker_entries_barrier_2_io_y_sx, _pma_checker_entries_barrier_1_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_r_array_lo_hi_1; // @[package.scala:45:27]
assign pma_checker_r_array_lo_hi_1 = _GEN_7; // @[package.scala:45:27]
wire [1:0] pma_checker_x_array_lo_hi; // @[package.scala:45:27]
assign pma_checker_x_array_lo_hi = _GEN_7; // @[package.scala:45:27]
wire [2:0] pma_checker_r_array_lo_1 = {pma_checker_r_array_lo_hi_1, _pma_checker_entries_barrier_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_8 = {_pma_checker_entries_barrier_5_io_y_sx, _pma_checker_entries_barrier_4_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_r_array_hi_hi_1; // @[package.scala:45:27]
assign pma_checker_r_array_hi_hi_1 = _GEN_8; // @[package.scala:45:27]
wire [1:0] pma_checker_x_array_hi_hi; // @[package.scala:45:27]
assign pma_checker_x_array_hi_hi = _GEN_8; // @[package.scala:45:27]
wire [2:0] pma_checker_r_array_hi_1 = {pma_checker_r_array_hi_hi_1, _pma_checker_entries_barrier_3_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__r_array_T_1 = {pma_checker_r_array_hi_1, pma_checker_r_array_lo_1}; // @[package.scala:45:27]
wire [5:0] pma_checker__r_array_T_4 = pma_checker_priv_rw_ok & pma_checker__r_array_T_3; // @[TLB.scala:513:70, :520:{41,69}]
wire [5:0] pma_checker__r_array_T_5 = pma_checker__r_array_T_4; // @[TLB.scala:520:{41,113}]
wire [6:0] pma_checker_r_array = {1'h1, pma_checker__r_array_T_5}; // @[TLB.scala:520:{20,113}]
wire [6:0] pma_checker__pf_ld_array_T = pma_checker_r_array; // @[TLB.scala:520:20, :597:41]
wire [1:0] pma_checker_w_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_sw, _pma_checker_entries_barrier_1_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_w_array_lo = {pma_checker_w_array_lo_hi, _pma_checker_entries_barrier_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_w_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_sw, _pma_checker_entries_barrier_4_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_w_array_hi = {pma_checker_w_array_hi_hi, _pma_checker_entries_barrier_3_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__w_array_T = {pma_checker_w_array_hi, pma_checker_w_array_lo}; // @[package.scala:45:27]
wire [5:0] pma_checker__w_array_T_1 = pma_checker_priv_rw_ok & pma_checker__w_array_T; // @[package.scala:45:27]
wire [5:0] pma_checker__w_array_T_2 = pma_checker__w_array_T_1; // @[TLB.scala:521:{41,69}]
wire [6:0] pma_checker_w_array = {1'h1, pma_checker__w_array_T_2}; // @[TLB.scala:521:{20,69}]
wire [2:0] pma_checker_x_array_lo = {pma_checker_x_array_lo_hi, _pma_checker_entries_barrier_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_x_array_hi = {pma_checker_x_array_hi_hi, _pma_checker_entries_barrier_3_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__x_array_T = {pma_checker_x_array_hi, pma_checker_x_array_lo}; // @[package.scala:45:27]
wire [5:0] pma_checker__x_array_T_1 = pma_checker_priv_x_ok & pma_checker__x_array_T; // @[package.scala:45:27]
wire [5:0] pma_checker__x_array_T_2 = pma_checker__x_array_T_1; // @[TLB.scala:522:{40,68}]
wire [6:0] pma_checker_x_array = {1'h1, pma_checker__x_array_T_2}; // @[TLB.scala:522:{20,68}]
wire [1:0] pma_checker_hr_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_hr, _pma_checker_entries_barrier_1_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_hr_array_lo = {pma_checker_hr_array_lo_hi, _pma_checker_entries_barrier_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_hr_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_hr, _pma_checker_entries_barrier_4_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_hr_array_hi = {pma_checker_hr_array_hi_hi, _pma_checker_entries_barrier_3_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__hr_array_T = {pma_checker_hr_array_hi, pma_checker_hr_array_lo}; // @[package.scala:45:27]
wire [5:0] pma_checker__hr_array_T_3 = pma_checker__hr_array_T; // @[package.scala:45:27]
wire [1:0] _GEN_9 = {_pma_checker_entries_barrier_2_io_y_hx, _pma_checker_entries_barrier_1_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_hr_array_lo_hi_1; // @[package.scala:45:27]
assign pma_checker_hr_array_lo_hi_1 = _GEN_9; // @[package.scala:45:27]
wire [1:0] pma_checker_hx_array_lo_hi; // @[package.scala:45:27]
assign pma_checker_hx_array_lo_hi = _GEN_9; // @[package.scala:45:27]
wire [2:0] pma_checker_hr_array_lo_1 = {pma_checker_hr_array_lo_hi_1, _pma_checker_entries_barrier_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_10 = {_pma_checker_entries_barrier_5_io_y_hx, _pma_checker_entries_barrier_4_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_hr_array_hi_hi_1; // @[package.scala:45:27]
assign pma_checker_hr_array_hi_hi_1 = _GEN_10; // @[package.scala:45:27]
wire [1:0] pma_checker_hx_array_hi_hi; // @[package.scala:45:27]
assign pma_checker_hx_array_hi_hi = _GEN_10; // @[package.scala:45:27]
wire [2:0] pma_checker_hr_array_hi_1 = {pma_checker_hr_array_hi_hi_1, _pma_checker_entries_barrier_3_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__hr_array_T_1 = {pma_checker_hr_array_hi_1, pma_checker_hr_array_lo_1}; // @[package.scala:45:27]
wire [1:0] pma_checker_hw_array_lo_hi = {_pma_checker_entries_barrier_2_io_y_hw, _pma_checker_entries_barrier_1_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_hw_array_lo = {pma_checker_hw_array_lo_hi, _pma_checker_entries_barrier_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_hw_array_hi_hi = {_pma_checker_entries_barrier_5_io_y_hw, _pma_checker_entries_barrier_4_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_hw_array_hi = {pma_checker_hw_array_hi_hi, _pma_checker_entries_barrier_3_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__hw_array_T = {pma_checker_hw_array_hi, pma_checker_hw_array_lo}; // @[package.scala:45:27]
wire [2:0] pma_checker_hx_array_lo = {pma_checker_hx_array_lo_hi, _pma_checker_entries_barrier_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_hx_array_hi = {pma_checker_hx_array_hi_hi, _pma_checker_entries_barrier_3_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [5:0] pma_checker__hx_array_T = {pma_checker_hx_array_hi, pma_checker_hx_array_lo}; // @[package.scala:45:27]
wire [1:0] pma_checker__pr_array_T = {2{pma_checker_prot_r}}; // @[TLB.scala:429:55, :529:26]
wire [1:0] pma_checker_pr_array_lo = {_pma_checker_entries_barrier_1_io_y_pr, _pma_checker_entries_barrier_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_pr_array_hi_hi = {_pma_checker_entries_barrier_4_io_y_pr, _pma_checker_entries_barrier_3_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_pr_array_hi = {pma_checker_pr_array_hi_hi, _pma_checker_entries_barrier_2_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__pr_array_T_1 = {pma_checker_pr_array_hi, pma_checker_pr_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker__pr_array_T_2 = {pma_checker__pr_array_T, pma_checker__pr_array_T_1}; // @[package.scala:45:27]
wire [6:0] _GEN_11 = pma_checker_ptw_ae_array | pma_checker_final_ae_array; // @[TLB.scala:506:25, :507:27, :529:104]
wire [6:0] pma_checker__pr_array_T_3; // @[TLB.scala:529:104]
assign pma_checker__pr_array_T_3 = _GEN_11; // @[TLB.scala:529:104]
wire [6:0] pma_checker__pw_array_T_3; // @[TLB.scala:531:104]
assign pma_checker__pw_array_T_3 = _GEN_11; // @[TLB.scala:529:104, :531:104]
wire [6:0] pma_checker__px_array_T_3; // @[TLB.scala:533:104]
assign pma_checker__px_array_T_3 = _GEN_11; // @[TLB.scala:529:104, :533:104]
wire [6:0] pma_checker__pr_array_T_4 = ~pma_checker__pr_array_T_3; // @[TLB.scala:529:{89,104}]
wire [6:0] pma_checker_pr_array = pma_checker__pr_array_T_2 & pma_checker__pr_array_T_4; // @[TLB.scala:529:{21,87,89}]
wire [1:0] pma_checker__pw_array_T = {2{pma_checker_prot_w}}; // @[TLB.scala:430:55, :531:26]
wire [1:0] pma_checker_pw_array_lo = {_pma_checker_entries_barrier_1_io_y_pw, _pma_checker_entries_barrier_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_pw_array_hi_hi = {_pma_checker_entries_barrier_4_io_y_pw, _pma_checker_entries_barrier_3_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_pw_array_hi = {pma_checker_pw_array_hi_hi, _pma_checker_entries_barrier_2_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__pw_array_T_1 = {pma_checker_pw_array_hi, pma_checker_pw_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker__pw_array_T_2 = {pma_checker__pw_array_T, pma_checker__pw_array_T_1}; // @[package.scala:45:27]
wire [6:0] pma_checker__pw_array_T_4 = ~pma_checker__pw_array_T_3; // @[TLB.scala:531:{89,104}]
wire [6:0] pma_checker_pw_array = pma_checker__pw_array_T_2 & pma_checker__pw_array_T_4; // @[TLB.scala:531:{21,87,89}]
wire [1:0] pma_checker__px_array_T = {2{pma_checker_prot_x}}; // @[TLB.scala:434:55, :533:26]
wire [1:0] pma_checker_px_array_lo = {_pma_checker_entries_barrier_1_io_y_px, _pma_checker_entries_barrier_io_y_px}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_px_array_hi_hi = {_pma_checker_entries_barrier_4_io_y_px, _pma_checker_entries_barrier_3_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_px_array_hi = {pma_checker_px_array_hi_hi, _pma_checker_entries_barrier_2_io_y_px}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__px_array_T_1 = {pma_checker_px_array_hi, pma_checker_px_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker__px_array_T_2 = {pma_checker__px_array_T, pma_checker__px_array_T_1}; // @[package.scala:45:27]
wire [6:0] pma_checker__px_array_T_4 = ~pma_checker__px_array_T_3; // @[TLB.scala:533:{89,104}]
wire [6:0] pma_checker_px_array = pma_checker__px_array_T_2 & pma_checker__px_array_T_4; // @[TLB.scala:533:{21,87,89}]
wire [1:0] pma_checker__eff_array_T = {2{_pma_checker_pma_io_resp_eff}}; // @[TLB.scala:422:19, :535:27]
wire [1:0] pma_checker_eff_array_lo = {_pma_checker_entries_barrier_1_io_y_eff, _pma_checker_entries_barrier_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_eff_array_hi_hi = {_pma_checker_entries_barrier_4_io_y_eff, _pma_checker_entries_barrier_3_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_eff_array_hi = {pma_checker_eff_array_hi_hi, _pma_checker_entries_barrier_2_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__eff_array_T_1 = {pma_checker_eff_array_hi, pma_checker_eff_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_eff_array = {pma_checker__eff_array_T, pma_checker__eff_array_T_1}; // @[package.scala:45:27]
wire [1:0] _GEN_12 = {_pma_checker_entries_barrier_1_io_y_c, _pma_checker_entries_barrier_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_c_array_lo; // @[package.scala:45:27]
assign pma_checker_c_array_lo = _GEN_12; // @[package.scala:45:27]
wire [1:0] pma_checker_prefetchable_array_lo; // @[package.scala:45:27]
assign pma_checker_prefetchable_array_lo = _GEN_12; // @[package.scala:45:27]
wire [1:0] _GEN_13 = {_pma_checker_entries_barrier_4_io_y_c, _pma_checker_entries_barrier_3_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_c_array_hi_hi; // @[package.scala:45:27]
assign pma_checker_c_array_hi_hi = _GEN_13; // @[package.scala:45:27]
wire [1:0] pma_checker_prefetchable_array_hi_hi; // @[package.scala:45:27]
assign pma_checker_prefetchable_array_hi_hi = _GEN_13; // @[package.scala:45:27]
wire [2:0] pma_checker_c_array_hi = {pma_checker_c_array_hi_hi, _pma_checker_entries_barrier_2_io_y_c}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__c_array_T_1 = {pma_checker_c_array_hi, pma_checker_c_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_c_array = {2'h0, pma_checker__c_array_T_1}; // @[package.scala:45:27]
wire [1:0] pma_checker__ppp_array_T = {2{_pma_checker_pma_io_resp_pp}}; // @[TLB.scala:422:19, :539:27]
wire [1:0] pma_checker_ppp_array_lo = {_pma_checker_entries_barrier_1_io_y_ppp, _pma_checker_entries_barrier_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_ppp_array_hi_hi = {_pma_checker_entries_barrier_4_io_y_ppp, _pma_checker_entries_barrier_3_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_ppp_array_hi = {pma_checker_ppp_array_hi_hi, _pma_checker_entries_barrier_2_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__ppp_array_T_1 = {pma_checker_ppp_array_hi, pma_checker_ppp_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_ppp_array = {pma_checker__ppp_array_T, pma_checker__ppp_array_T_1}; // @[package.scala:45:27]
wire [1:0] pma_checker__paa_array_T = {2{_pma_checker_pma_io_resp_aa}}; // @[TLB.scala:422:19, :541:27]
wire [1:0] pma_checker_paa_array_lo = {_pma_checker_entries_barrier_1_io_y_paa, _pma_checker_entries_barrier_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_paa_array_hi_hi = {_pma_checker_entries_barrier_4_io_y_paa, _pma_checker_entries_barrier_3_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_paa_array_hi = {pma_checker_paa_array_hi_hi, _pma_checker_entries_barrier_2_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__paa_array_T_1 = {pma_checker_paa_array_hi, pma_checker_paa_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_paa_array = {pma_checker__paa_array_T, pma_checker__paa_array_T_1}; // @[package.scala:45:27]
wire [1:0] pma_checker__pal_array_T = {2{_pma_checker_pma_io_resp_al}}; // @[TLB.scala:422:19, :543:27]
wire [1:0] pma_checker_pal_array_lo = {_pma_checker_entries_barrier_1_io_y_pal, _pma_checker_entries_barrier_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [1:0] pma_checker_pal_array_hi_hi = {_pma_checker_entries_barrier_4_io_y_pal, _pma_checker_entries_barrier_3_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pma_checker_pal_array_hi = {pma_checker_pal_array_hi_hi, _pma_checker_entries_barrier_2_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__pal_array_T_1 = {pma_checker_pal_array_hi, pma_checker_pal_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_pal_array = {pma_checker__pal_array_T, pma_checker__pal_array_T_1}; // @[package.scala:45:27]
wire [6:0] pma_checker_ppp_array_if_cached = pma_checker_ppp_array | pma_checker_c_array; // @[TLB.scala:537:20, :539:22, :544:39]
wire [6:0] pma_checker_paa_array_if_cached = pma_checker_paa_array | pma_checker_c_array; // @[TLB.scala:537:20, :541:22, :545:39]
wire [6:0] pma_checker_pal_array_if_cached = pma_checker_pal_array | pma_checker_c_array; // @[TLB.scala:537:20, :543:22, :546:39]
wire [2:0] pma_checker_prefetchable_array_hi = {pma_checker_prefetchable_array_hi_hi, _pma_checker_entries_barrier_2_io_y_c}; // @[package.scala:45:27, :267:25]
wire [4:0] pma_checker__prefetchable_array_T_2 = {pma_checker_prefetchable_array_hi, pma_checker_prefetchable_array_lo}; // @[package.scala:45:27]
wire [6:0] pma_checker_prefetchable_array = {2'h0, pma_checker__prefetchable_array_T_2}; // @[package.scala:45:27]
wire [3:0] pma_checker__misaligned_T = 4'h1 << pma_checker_io_req_bits_size; // @[OneHot.scala:58:35]
wire [4:0] pma_checker__misaligned_T_1 = {1'h0, pma_checker__misaligned_T} - 5'h1; // @[OneHot.scala:58:35]
wire [3:0] pma_checker__misaligned_T_2 = pma_checker__misaligned_T_1[3:0]; // @[TLB.scala:550:69]
wire [31:0] pma_checker__misaligned_T_3 = {28'h0, pma_checker_io_req_bits_vaddr[3:0] & pma_checker__misaligned_T_2}; // @[TLB.scala:550:{39,69}]
wire pma_checker_misaligned = |pma_checker__misaligned_T_3; // @[TLB.scala:550:{39,77}]
wire _GEN_14 = pma_checker_io_req_bits_cmd == 5'h6; // @[package.scala:16:47]
wire pma_checker__cmd_lrsc_T; // @[package.scala:16:47]
assign pma_checker__cmd_lrsc_T = _GEN_14; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_2; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_2 = _GEN_14; // @[package.scala:16:47]
wire _GEN_15 = pma_checker_io_req_bits_cmd == 5'h7; // @[package.scala:16:47]
wire pma_checker__cmd_lrsc_T_1; // @[package.scala:16:47]
assign pma_checker__cmd_lrsc_T_1 = _GEN_15; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_3; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_3 = _GEN_15; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_3; // @[Consts.scala:90:66]
assign pma_checker__cmd_write_T_3 = _GEN_15; // @[package.scala:16:47]
wire pma_checker__cmd_lrsc_T_2 = pma_checker__cmd_lrsc_T | pma_checker__cmd_lrsc_T_1; // @[package.scala:16:47, :81:59]
wire pma_checker_cmd_lrsc = pma_checker__cmd_lrsc_T_2; // @[package.scala:81:59]
wire _GEN_16 = pma_checker_io_req_bits_cmd == 5'h4; // @[package.scala:16:47]
wire pma_checker__cmd_amo_logical_T; // @[package.scala:16:47]
assign pma_checker__cmd_amo_logical_T = _GEN_16; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_7; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_7 = _GEN_16; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_5; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_5 = _GEN_16; // @[package.scala:16:47]
wire _GEN_17 = pma_checker_io_req_bits_cmd == 5'h9; // @[package.scala:16:47]
wire pma_checker__cmd_amo_logical_T_1; // @[package.scala:16:47]
assign pma_checker__cmd_amo_logical_T_1 = _GEN_17; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_8; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_8 = _GEN_17; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_6; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_6 = _GEN_17; // @[package.scala:16:47]
wire _GEN_18 = pma_checker_io_req_bits_cmd == 5'hA; // @[package.scala:16:47]
wire pma_checker__cmd_amo_logical_T_2; // @[package.scala:16:47]
assign pma_checker__cmd_amo_logical_T_2 = _GEN_18; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_9; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_9 = _GEN_18; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_7; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_7 = _GEN_18; // @[package.scala:16:47]
wire _GEN_19 = pma_checker_io_req_bits_cmd == 5'hB; // @[package.scala:16:47]
wire pma_checker__cmd_amo_logical_T_3; // @[package.scala:16:47]
assign pma_checker__cmd_amo_logical_T_3 = _GEN_19; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_10; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_10 = _GEN_19; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_8; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_8 = _GEN_19; // @[package.scala:16:47]
wire pma_checker__cmd_amo_logical_T_4 = pma_checker__cmd_amo_logical_T | pma_checker__cmd_amo_logical_T_1; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_amo_logical_T_5 = pma_checker__cmd_amo_logical_T_4 | pma_checker__cmd_amo_logical_T_2; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_amo_logical_T_6 = pma_checker__cmd_amo_logical_T_5 | pma_checker__cmd_amo_logical_T_3; // @[package.scala:16:47, :81:59]
wire pma_checker_cmd_amo_logical = pma_checker__cmd_amo_logical_T_6; // @[package.scala:81:59]
wire _GEN_20 = pma_checker_io_req_bits_cmd == 5'h8; // @[package.scala:16:47]
wire pma_checker__cmd_amo_arithmetic_T; // @[package.scala:16:47]
assign pma_checker__cmd_amo_arithmetic_T = _GEN_20; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_14; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_14 = _GEN_20; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_12; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_12 = _GEN_20; // @[package.scala:16:47]
wire _GEN_21 = pma_checker_io_req_bits_cmd == 5'hC; // @[package.scala:16:47]
wire pma_checker__cmd_amo_arithmetic_T_1; // @[package.scala:16:47]
assign pma_checker__cmd_amo_arithmetic_T_1 = _GEN_21; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_15; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_15 = _GEN_21; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_13; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_13 = _GEN_21; // @[package.scala:16:47]
wire _GEN_22 = pma_checker_io_req_bits_cmd == 5'hD; // @[package.scala:16:47]
wire pma_checker__cmd_amo_arithmetic_T_2; // @[package.scala:16:47]
assign pma_checker__cmd_amo_arithmetic_T_2 = _GEN_22; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_16; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_16 = _GEN_22; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_14; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_14 = _GEN_22; // @[package.scala:16:47]
wire _GEN_23 = pma_checker_io_req_bits_cmd == 5'hE; // @[package.scala:16:47]
wire pma_checker__cmd_amo_arithmetic_T_3; // @[package.scala:16:47]
assign pma_checker__cmd_amo_arithmetic_T_3 = _GEN_23; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_17; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_17 = _GEN_23; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_15; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_15 = _GEN_23; // @[package.scala:16:47]
wire _GEN_24 = pma_checker_io_req_bits_cmd == 5'hF; // @[package.scala:16:47]
wire pma_checker__cmd_amo_arithmetic_T_4; // @[package.scala:16:47]
assign pma_checker__cmd_amo_arithmetic_T_4 = _GEN_24; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_18; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_18 = _GEN_24; // @[package.scala:16:47]
wire pma_checker__cmd_write_T_16; // @[package.scala:16:47]
assign pma_checker__cmd_write_T_16 = _GEN_24; // @[package.scala:16:47]
wire pma_checker__cmd_amo_arithmetic_T_5 = pma_checker__cmd_amo_arithmetic_T | pma_checker__cmd_amo_arithmetic_T_1; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_amo_arithmetic_T_6 = pma_checker__cmd_amo_arithmetic_T_5 | pma_checker__cmd_amo_arithmetic_T_2; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_amo_arithmetic_T_7 = pma_checker__cmd_amo_arithmetic_T_6 | pma_checker__cmd_amo_arithmetic_T_3; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_amo_arithmetic_T_8 = pma_checker__cmd_amo_arithmetic_T_7 | pma_checker__cmd_amo_arithmetic_T_4; // @[package.scala:16:47, :81:59]
wire pma_checker_cmd_amo_arithmetic = pma_checker__cmd_amo_arithmetic_T_8; // @[package.scala:81:59]
wire _GEN_25 = pma_checker_io_req_bits_cmd == 5'h11; // @[TLB.scala:573:41]
wire pma_checker_cmd_put_partial; // @[TLB.scala:573:41]
assign pma_checker_cmd_put_partial = _GEN_25; // @[TLB.scala:573:41]
wire pma_checker__cmd_write_T_1; // @[Consts.scala:90:49]
assign pma_checker__cmd_write_T_1 = _GEN_25; // @[TLB.scala:573:41]
wire pma_checker__cmd_read_T = pma_checker_io_req_bits_cmd == 5'h0; // @[package.scala:16:47]
wire _GEN_26 = pma_checker_io_req_bits_cmd == 5'h10; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_1; // @[package.scala:16:47]
assign pma_checker__cmd_read_T_1 = _GEN_26; // @[package.scala:16:47]
wire pma_checker__cmd_readx_T; // @[TLB.scala:575:56]
assign pma_checker__cmd_readx_T = _GEN_26; // @[package.scala:16:47]
wire pma_checker__cmd_read_T_4 = pma_checker__cmd_read_T | pma_checker__cmd_read_T_1; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_5 = pma_checker__cmd_read_T_4 | pma_checker__cmd_read_T_2; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_6 = pma_checker__cmd_read_T_5 | pma_checker__cmd_read_T_3; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_11 = pma_checker__cmd_read_T_7 | pma_checker__cmd_read_T_8; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_12 = pma_checker__cmd_read_T_11 | pma_checker__cmd_read_T_9; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_13 = pma_checker__cmd_read_T_12 | pma_checker__cmd_read_T_10; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_19 = pma_checker__cmd_read_T_14 | pma_checker__cmd_read_T_15; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_20 = pma_checker__cmd_read_T_19 | pma_checker__cmd_read_T_16; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_21 = pma_checker__cmd_read_T_20 | pma_checker__cmd_read_T_17; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_22 = pma_checker__cmd_read_T_21 | pma_checker__cmd_read_T_18; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_read_T_23 = pma_checker__cmd_read_T_13 | pma_checker__cmd_read_T_22; // @[package.scala:81:59]
wire pma_checker_cmd_read = pma_checker__cmd_read_T_6 | pma_checker__cmd_read_T_23; // @[package.scala:81:59]
wire pma_checker__cmd_write_T = pma_checker_io_req_bits_cmd == 5'h1; // @[DCache.scala:120:32]
wire pma_checker__cmd_write_T_2 = pma_checker__cmd_write_T | pma_checker__cmd_write_T_1; // @[Consts.scala:90:{32,42,49}]
wire pma_checker__cmd_write_T_4 = pma_checker__cmd_write_T_2 | pma_checker__cmd_write_T_3; // @[Consts.scala:90:{42,59,66}]
wire pma_checker__cmd_write_T_9 = pma_checker__cmd_write_T_5 | pma_checker__cmd_write_T_6; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_write_T_10 = pma_checker__cmd_write_T_9 | pma_checker__cmd_write_T_7; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_write_T_11 = pma_checker__cmd_write_T_10 | pma_checker__cmd_write_T_8; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_write_T_17 = pma_checker__cmd_write_T_12 | pma_checker__cmd_write_T_13; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_write_T_18 = pma_checker__cmd_write_T_17 | pma_checker__cmd_write_T_14; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_write_T_19 = pma_checker__cmd_write_T_18 | pma_checker__cmd_write_T_15; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_write_T_20 = pma_checker__cmd_write_T_19 | pma_checker__cmd_write_T_16; // @[package.scala:16:47, :81:59]
wire pma_checker__cmd_write_T_21 = pma_checker__cmd_write_T_11 | pma_checker__cmd_write_T_20; // @[package.scala:81:59]
wire pma_checker_cmd_write = pma_checker__cmd_write_T_4 | pma_checker__cmd_write_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire pma_checker__cmd_write_perms_T = pma_checker_io_req_bits_cmd == 5'h5; // @[package.scala:16:47]
wire pma_checker__cmd_write_perms_T_1 = pma_checker_io_req_bits_cmd == 5'h17; // @[package.scala:16:47]
wire pma_checker__cmd_write_perms_T_2 = pma_checker__cmd_write_perms_T | pma_checker__cmd_write_perms_T_1; // @[package.scala:16:47, :81:59]
wire pma_checker_cmd_write_perms = pma_checker_cmd_write | pma_checker__cmd_write_perms_T_2; // @[package.scala:81:59]
wire [6:0] pma_checker__ae_array_T = pma_checker_misaligned ? pma_checker_eff_array : 7'h0; // @[TLB.scala:535:22, :550:77, :582:8]
wire [6:0] _GEN_27 = {7{pma_checker_cmd_lrsc}}; // @[TLB.scala:570:33, :583:8]
wire [6:0] pma_checker__ae_array_T_2; // @[TLB.scala:583:8]
assign pma_checker__ae_array_T_2 = _GEN_27; // @[TLB.scala:583:8]
wire [6:0] pma_checker__must_alloc_array_T_9; // @[TLB.scala:596:8]
assign pma_checker__must_alloc_array_T_9 = _GEN_27; // @[TLB.scala:583:8, :596:8]
wire [6:0] pma_checker_ae_array = pma_checker__ae_array_T | pma_checker__ae_array_T_2; // @[TLB.scala:582:{8,37}, :583:8]
wire [6:0] pma_checker__ae_ld_array_T = ~pma_checker_pr_array; // @[TLB.scala:529:87, :586:46]
wire [6:0] pma_checker__ae_ld_array_T_1 = pma_checker_ae_array | pma_checker__ae_ld_array_T; // @[TLB.scala:582:37, :586:{44,46}]
wire [6:0] pma_checker_ae_ld_array = pma_checker_cmd_read ? pma_checker__ae_ld_array_T_1 : 7'h0; // @[TLB.scala:586:{24,44}]
wire [6:0] pma_checker__ae_st_array_T = ~pma_checker_pw_array; // @[TLB.scala:531:87, :588:37]
wire [6:0] pma_checker__ae_st_array_T_1 = pma_checker_ae_array | pma_checker__ae_st_array_T; // @[TLB.scala:582:37, :588:{35,37}]
wire [6:0] pma_checker__ae_st_array_T_2 = pma_checker_cmd_write_perms ? pma_checker__ae_st_array_T_1 : 7'h0; // @[TLB.scala:577:35, :588:{8,35}]
wire [6:0] pma_checker__ae_st_array_T_3 = ~pma_checker_ppp_array_if_cached; // @[TLB.scala:544:39, :589:26]
wire [6:0] pma_checker__ae_st_array_T_4 = pma_checker_cmd_put_partial ? pma_checker__ae_st_array_T_3 : 7'h0; // @[TLB.scala:573:41, :589:{8,26}]
wire [6:0] pma_checker__ae_st_array_T_5 = pma_checker__ae_st_array_T_2 | pma_checker__ae_st_array_T_4; // @[TLB.scala:588:{8,53}, :589:8]
wire [6:0] pma_checker__ae_st_array_T_6 = ~pma_checker_pal_array_if_cached; // @[TLB.scala:546:39, :590:26]
wire [6:0] pma_checker__ae_st_array_T_7 = pma_checker_cmd_amo_logical ? pma_checker__ae_st_array_T_6 : 7'h0; // @[TLB.scala:571:40, :590:{8,26}]
wire [6:0] pma_checker__ae_st_array_T_8 = pma_checker__ae_st_array_T_5 | pma_checker__ae_st_array_T_7; // @[TLB.scala:588:53, :589:53, :590:8]
wire [6:0] pma_checker__ae_st_array_T_9 = ~pma_checker_paa_array_if_cached; // @[TLB.scala:545:39, :591:29]
wire [6:0] pma_checker__ae_st_array_T_10 = pma_checker_cmd_amo_arithmetic ? pma_checker__ae_st_array_T_9 : 7'h0; // @[TLB.scala:572:43, :591:{8,29}]
wire [6:0] pma_checker_ae_st_array = pma_checker__ae_st_array_T_8 | pma_checker__ae_st_array_T_10; // @[TLB.scala:589:53, :590:53, :591:8]
wire [6:0] pma_checker__must_alloc_array_T = ~pma_checker_ppp_array; // @[TLB.scala:539:22, :593:26]
wire [6:0] pma_checker__must_alloc_array_T_1 = pma_checker_cmd_put_partial ? pma_checker__must_alloc_array_T : 7'h0; // @[TLB.scala:573:41, :593:{8,26}]
wire [6:0] pma_checker__must_alloc_array_T_2 = ~pma_checker_pal_array; // @[TLB.scala:543:22, :594:26]
wire [6:0] pma_checker__must_alloc_array_T_3 = pma_checker_cmd_amo_logical ? pma_checker__must_alloc_array_T_2 : 7'h0; // @[TLB.scala:571:40, :594:{8,26}]
wire [6:0] pma_checker__must_alloc_array_T_4 = pma_checker__must_alloc_array_T_1 | pma_checker__must_alloc_array_T_3; // @[TLB.scala:593:{8,43}, :594:8]
wire [6:0] pma_checker__must_alloc_array_T_5 = ~pma_checker_paa_array; // @[TLB.scala:541:22, :595:29]
wire [6:0] pma_checker__must_alloc_array_T_6 = pma_checker_cmd_amo_arithmetic ? pma_checker__must_alloc_array_T_5 : 7'h0; // @[TLB.scala:572:43, :595:{8,29}]
wire [6:0] pma_checker__must_alloc_array_T_7 = pma_checker__must_alloc_array_T_4 | pma_checker__must_alloc_array_T_6; // @[TLB.scala:593:43, :594:43, :595:8]
wire [6:0] pma_checker_must_alloc_array = pma_checker__must_alloc_array_T_7 | pma_checker__must_alloc_array_T_9; // @[TLB.scala:594:43, :595:46, :596:8]
wire [6:0] pma_checker__pf_ld_array_T_1 = ~pma_checker__pf_ld_array_T; // @[TLB.scala:597:{37,41}]
wire [6:0] pma_checker__pf_ld_array_T_2 = ~pma_checker_ptw_ae_array; // @[TLB.scala:506:25, :597:73]
wire [6:0] pma_checker__pf_ld_array_T_3 = pma_checker__pf_ld_array_T_1 & pma_checker__pf_ld_array_T_2; // @[TLB.scala:597:{37,71,73}]
wire [6:0] pma_checker__pf_ld_array_T_4 = pma_checker__pf_ld_array_T_3 | pma_checker_ptw_pf_array; // @[TLB.scala:508:25, :597:{71,88}]
wire [6:0] pma_checker__pf_ld_array_T_5 = ~pma_checker_ptw_gf_array; // @[TLB.scala:509:25, :597:106]
wire [6:0] pma_checker__pf_ld_array_T_6 = pma_checker__pf_ld_array_T_4 & pma_checker__pf_ld_array_T_5; // @[TLB.scala:597:{88,104,106}]
wire [6:0] pma_checker_pf_ld_array = pma_checker_cmd_read ? pma_checker__pf_ld_array_T_6 : 7'h0; // @[TLB.scala:597:{24,104}]
wire [6:0] pma_checker__pf_st_array_T = ~pma_checker_w_array; // @[TLB.scala:521:20, :598:44]
wire [6:0] pma_checker__pf_st_array_T_1 = ~pma_checker_ptw_ae_array; // @[TLB.scala:506:25, :597:73, :598:55]
wire [6:0] pma_checker__pf_st_array_T_2 = pma_checker__pf_st_array_T & pma_checker__pf_st_array_T_1; // @[TLB.scala:598:{44,53,55}]
wire [6:0] pma_checker__pf_st_array_T_3 = pma_checker__pf_st_array_T_2 | pma_checker_ptw_pf_array; // @[TLB.scala:508:25, :598:{53,70}]
wire [6:0] pma_checker__pf_st_array_T_4 = ~pma_checker_ptw_gf_array; // @[TLB.scala:509:25, :597:106, :598:88]
wire [6:0] pma_checker__pf_st_array_T_5 = pma_checker__pf_st_array_T_3 & pma_checker__pf_st_array_T_4; // @[TLB.scala:598:{70,86,88}]
wire [6:0] pma_checker_pf_st_array = pma_checker_cmd_write_perms ? pma_checker__pf_st_array_T_5 : 7'h0; // @[TLB.scala:577:35, :598:{24,86}]
wire [6:0] pma_checker__pf_inst_array_T = ~pma_checker_x_array; // @[TLB.scala:522:20, :599:25]
wire [6:0] pma_checker__pf_inst_array_T_1 = ~pma_checker_ptw_ae_array; // @[TLB.scala:506:25, :597:73, :599:36]
wire [6:0] pma_checker__pf_inst_array_T_2 = pma_checker__pf_inst_array_T & pma_checker__pf_inst_array_T_1; // @[TLB.scala:599:{25,34,36}]
wire [6:0] pma_checker__pf_inst_array_T_3 = pma_checker__pf_inst_array_T_2 | pma_checker_ptw_pf_array; // @[TLB.scala:508:25, :599:{34,51}]
wire [6:0] pma_checker__pf_inst_array_T_4 = ~pma_checker_ptw_gf_array; // @[TLB.scala:509:25, :597:106, :599:69]
wire [6:0] pma_checker_pf_inst_array = pma_checker__pf_inst_array_T_3 & pma_checker__pf_inst_array_T_4; // @[TLB.scala:599:{51,67,69}]
wire [6:0] pma_checker__gf_ld_array_T_4 = ~pma_checker_ptw_ae_array; // @[TLB.scala:506:25, :597:73, :600:100]
wire [6:0] pma_checker__gf_ld_array_T_5 = pma_checker__gf_ld_array_T_3 & pma_checker__gf_ld_array_T_4; // @[TLB.scala:600:{82,98,100}]
wire [6:0] pma_checker__gf_st_array_T_3 = ~pma_checker_ptw_ae_array; // @[TLB.scala:506:25, :597:73, :601:81]
wire [6:0] pma_checker__gf_st_array_T_4 = pma_checker__gf_st_array_T_2 & pma_checker__gf_st_array_T_3; // @[TLB.scala:601:{63,79,81}]
wire [6:0] pma_checker__gf_inst_array_T_2 = ~pma_checker_ptw_ae_array; // @[TLB.scala:506:25, :597:73, :602:64]
wire [6:0] pma_checker__gf_inst_array_T_3 = pma_checker__gf_inst_array_T_1 & pma_checker__gf_inst_array_T_2; // @[TLB.scala:602:{46,62,64}]
wire pma_checker__gpa_hits_hit_mask_T = pma_checker_vpn == 20'h0; // @[TLB.scala:335:30, :606:73]
wire [1:0] pma_checker_lo = {pma_checker_superpage_hits_1, pma_checker_superpage_hits_0}; // @[OneHot.scala:21:45]
wire [1:0] pma_checker_lo_1 = pma_checker_lo; // @[OneHot.scala:21:45, :31:18]
wire [1:0] pma_checker_hi = {pma_checker_superpage_hits_3, pma_checker_superpage_hits_2}; // @[OneHot.scala:21:45]
wire [1:0] pma_checker_hi_1 = pma_checker_hi; // @[OneHot.scala:21:45, :30:18]
wire [1:0] pma_checker_state_reg_touch_way_sized = {|pma_checker_hi_1, pma_checker_hi_1[1] | pma_checker_lo_1[1]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire pma_checker__state_reg_set_left_older_T = pma_checker_state_reg_touch_way_sized[1]; // @[package.scala:163:13]
wire pma_checker_state_reg_set_left_older = ~pma_checker__state_reg_set_left_older_T; // @[Replacement.scala:196:{33,43}]
wire pma_checker__state_reg_T = pma_checker_state_reg_touch_way_sized[0]; // @[package.scala:163:13]
wire pma_checker__state_reg_T_4 = pma_checker_state_reg_touch_way_sized[0]; // @[package.scala:163:13]
wire pma_checker__state_reg_T_1 = pma_checker__state_reg_T; // @[package.scala:163:13]
wire pma_checker__state_reg_T_2 = ~pma_checker__state_reg_T_1; // @[Replacement.scala:218:{7,17}]
wire pma_checker__state_reg_T_3 = ~pma_checker_state_reg_set_left_older & pma_checker__state_reg_T_2; // @[Replacement.scala:196:33, :203:16, :218:7]
wire pma_checker__state_reg_T_5 = pma_checker__state_reg_T_4; // @[Replacement.scala:207:62, :218:17]
wire pma_checker__state_reg_T_6 = ~pma_checker__state_reg_T_5; // @[Replacement.scala:218:{7,17}]
wire pma_checker__state_reg_T_7 = pma_checker_state_reg_set_left_older & pma_checker__state_reg_T_6; // @[Replacement.scala:196:33, :206:16, :218:7]
wire [1:0] pma_checker_state_reg_hi = {pma_checker_state_reg_set_left_older, pma_checker__state_reg_T_3}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] pma_checker__state_reg_T_8 = {pma_checker_state_reg_hi, pma_checker__state_reg_T_7}; // @[Replacement.scala:202:12, :206:16]
wire [6:0] pma_checker__io_resp_pf_ld_T_1 = pma_checker_pf_ld_array & 7'h40; // @[TLB.scala:597:24, :633:57]
wire pma_checker__io_resp_pf_ld_T_2 = |pma_checker__io_resp_pf_ld_T_1; // @[TLB.scala:633:{57,65}]
assign pma_checker__io_resp_pf_ld_T_3 = pma_checker__io_resp_pf_ld_T_2; // @[TLB.scala:633:{41,65}]
assign pma_checker_io_resp_pf_ld = pma_checker__io_resp_pf_ld_T_3; // @[TLB.scala:633:41]
wire [6:0] pma_checker__io_resp_pf_st_T_1 = pma_checker_pf_st_array & 7'h40; // @[TLB.scala:598:24, :634:64]
wire pma_checker__io_resp_pf_st_T_2 = |pma_checker__io_resp_pf_st_T_1; // @[TLB.scala:634:{64,72}]
assign pma_checker__io_resp_pf_st_T_3 = pma_checker__io_resp_pf_st_T_2; // @[TLB.scala:634:{48,72}]
assign pma_checker_io_resp_pf_st = pma_checker__io_resp_pf_st_T_3; // @[TLB.scala:634:48]
wire [6:0] pma_checker__io_resp_pf_inst_T = pma_checker_pf_inst_array & 7'h40; // @[TLB.scala:599:67, :635:47]
wire pma_checker__io_resp_pf_inst_T_1 = |pma_checker__io_resp_pf_inst_T; // @[TLB.scala:635:{47,55}]
assign pma_checker__io_resp_pf_inst_T_2 = pma_checker__io_resp_pf_inst_T_1; // @[TLB.scala:635:{29,55}]
assign pma_checker_io_resp_pf_inst = pma_checker__io_resp_pf_inst_T_2; // @[TLB.scala:635:29]
wire [6:0] pma_checker__io_resp_ae_ld_T = pma_checker_ae_ld_array & 7'h40; // @[TLB.scala:586:24, :641:33]
assign pma_checker__io_resp_ae_ld_T_1 = |pma_checker__io_resp_ae_ld_T; // @[TLB.scala:641:{33,41}]
assign pma_checker_io_resp_ae_ld = pma_checker__io_resp_ae_ld_T_1; // @[TLB.scala:641:41]
wire [6:0] pma_checker__io_resp_ae_st_T = pma_checker_ae_st_array & 7'h40; // @[TLB.scala:590:53, :642:33]
assign pma_checker__io_resp_ae_st_T_1 = |pma_checker__io_resp_ae_st_T; // @[TLB.scala:642:{33,41}]
assign pma_checker_io_resp_ae_st = pma_checker__io_resp_ae_st_T_1; // @[TLB.scala:642:41]
wire [6:0] pma_checker__io_resp_ae_inst_T = ~pma_checker_px_array; // @[TLB.scala:533:87, :643:23]
wire [6:0] pma_checker__io_resp_ae_inst_T_1 = pma_checker__io_resp_ae_inst_T & 7'h40; // @[TLB.scala:643:{23,33}]
assign pma_checker__io_resp_ae_inst_T_2 = |pma_checker__io_resp_ae_inst_T_1; // @[TLB.scala:643:{33,41}]
assign pma_checker_io_resp_ae_inst = pma_checker__io_resp_ae_inst_T_2; // @[TLB.scala:643:41]
assign pma_checker__io_resp_ma_ld_T = pma_checker_misaligned & pma_checker_cmd_read; // @[TLB.scala:550:77, :645:31]
assign pma_checker_io_resp_ma_ld = pma_checker__io_resp_ma_ld_T; // @[TLB.scala:645:31]
assign pma_checker__io_resp_ma_st_T = pma_checker_misaligned & pma_checker_cmd_write; // @[TLB.scala:550:77, :646:31]
assign pma_checker_io_resp_ma_st = pma_checker__io_resp_ma_st_T; // @[TLB.scala:646:31]
wire [6:0] pma_checker__io_resp_cacheable_T = pma_checker_c_array & 7'h40; // @[TLB.scala:537:20, :648:33]
assign pma_checker__io_resp_cacheable_T_1 = |pma_checker__io_resp_cacheable_T; // @[TLB.scala:648:{33,41}]
assign pma_checker_io_resp_cacheable = pma_checker__io_resp_cacheable_T_1; // @[TLB.scala:648:41]
wire [6:0] pma_checker__io_resp_must_alloc_T = pma_checker_must_alloc_array & 7'h40; // @[TLB.scala:595:46, :649:43]
assign pma_checker__io_resp_must_alloc_T_1 = |pma_checker__io_resp_must_alloc_T; // @[TLB.scala:649:{43,51}]
assign pma_checker_io_resp_must_alloc = pma_checker__io_resp_must_alloc_T_1; // @[TLB.scala:649:51]
wire [6:0] pma_checker__io_resp_prefetchable_T = pma_checker_prefetchable_array & 7'h40; // @[TLB.scala:547:31, :650:47]
wire pma_checker__io_resp_prefetchable_T_1 = |pma_checker__io_resp_prefetchable_T; // @[TLB.scala:650:{47,55}]
assign pma_checker__io_resp_prefetchable_T_2 = pma_checker__io_resp_prefetchable_T_1; // @[TLB.scala:650:{55,59}]
assign pma_checker_io_resp_prefetchable = pma_checker__io_resp_prefetchable_T_2; // @[TLB.scala:650:59]
assign pma_checker__io_resp_paddr_T_1 = {pma_checker_ppn, pma_checker__io_resp_paddr_T}; // @[Mux.scala:30:73]
assign pma_checker_io_resp_paddr = pma_checker__io_resp_paddr_T_1; // @[TLB.scala:652:23]
wire [20:0] pma_checker__io_resp_gpa_page_T_1 = {1'h0, pma_checker_vpn}; // @[TLB.scala:335:30, :657:36]
wire [20:0] pma_checker_io_resp_gpa_page = pma_checker__io_resp_gpa_page_T_1; // @[TLB.scala:657:{19,36}]
wire [11:0] pma_checker_io_resp_gpa_offset = pma_checker__io_resp_gpa_offset_T_1; // @[TLB.scala:658:{21,82}]
wire [32:0] pma_checker__io_resp_gpa_T = {pma_checker_io_resp_gpa_page, pma_checker_io_resp_gpa_offset}; // @[TLB.scala:657:19, :658:21, :659:8]
assign pma_checker_io_resp_gpa = pma_checker__io_resp_gpa_T[31:0]; // @[TLB.scala:656:15, :659:8]
wire replace; // @[Replacement.scala:37:29]
wire [1:0] lfsr_lo_lo_lo = {_lfsr_prng_io_out_1, _lfsr_prng_io_out_0}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] lfsr_lo_lo_hi = {_lfsr_prng_io_out_3, _lfsr_prng_io_out_2}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] lfsr_lo_lo = {lfsr_lo_lo_hi, lfsr_lo_lo_lo}; // @[PRNG.scala:95:17]
wire [1:0] lfsr_lo_hi_lo = {_lfsr_prng_io_out_5, _lfsr_prng_io_out_4}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] lfsr_lo_hi_hi = {_lfsr_prng_io_out_7, _lfsr_prng_io_out_6}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] lfsr_lo_hi = {lfsr_lo_hi_hi, lfsr_lo_hi_lo}; // @[PRNG.scala:95:17]
wire [7:0] lfsr_lo = {lfsr_lo_hi, lfsr_lo_lo}; // @[PRNG.scala:95:17]
wire [1:0] lfsr_hi_lo_lo = {_lfsr_prng_io_out_9, _lfsr_prng_io_out_8}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] lfsr_hi_lo_hi = {_lfsr_prng_io_out_11, _lfsr_prng_io_out_10}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] lfsr_hi_lo = {lfsr_hi_lo_hi, lfsr_hi_lo_lo}; // @[PRNG.scala:95:17]
wire [1:0] lfsr_hi_hi_lo = {_lfsr_prng_io_out_13, _lfsr_prng_io_out_12}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] lfsr_hi_hi_hi = {_lfsr_prng_io_out_15, _lfsr_prng_io_out_14}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] lfsr_hi_hi = {lfsr_hi_hi_hi, lfsr_hi_hi_lo}; // @[PRNG.scala:95:17]
wire [7:0] lfsr_hi = {lfsr_hi_hi, lfsr_hi_lo}; // @[PRNG.scala:95:17]
wire [15:0] lfsr = {lfsr_hi, lfsr_lo}; // @[PRNG.scala:95:17]
wire [31:0] _metaArb_io_in_5_bits_addr_T_2; // @[DCache.scala:1018:36]
wire [31:0] _metaArb_io_in_1_bits_addr_T_2; // @[DCache.scala:454:36]
wire [7:0] _metaArb_io_in_1_bits_idx_T_2; // @[DCache.scala:453:35]
wire _metaArb_io_in_2_valid_T; // @[DCache.scala:462:63]
wire metaArb__grant_T_1 = metaArb_io_in_2_valid; // @[Arbiter.scala:45:68]
wire [31:0] _metaArb_io_in_2_bits_addr_T_2; // @[DCache.scala:466:36]
wire [7:0] _metaArb_io_in_2_bits_idx_T; // @[DCache.scala:465:40]
wire [19:0] _metaArb_io_in_2_bits_data_T_1; // @[DCache.scala:467:97]
wire metaArb__io_in_3_ready_T; // @[Arbiter.scala:153:19]
wire _metaArb_io_in_3_valid_T_2; // @[DCache.scala:741:53]
wire [31:0] _metaArb_io_in_3_bits_addr_T_2; // @[DCache.scala:745:36]
wire [7:0] _metaArb_io_in_3_bits_idx_T; // @[DCache.scala:744:40]
wire [19:0] _metaArb_io_in_3_bits_data_T_18; // @[DCache.scala:746:134]
wire metaArb__io_in_4_ready_T; // @[Arbiter.scala:153:19]
wire [31:0] _metaArb_io_in_4_bits_addr_T_2; // @[DCache.scala:912:36]
wire releaseWay; // @[DCache.scala:232:24]
wire [19:0] _metaArb_io_in_4_bits_data_T_1; // @[DCache.scala:913:97]
wire metaArb__io_in_5_ready_T; // @[Arbiter.scala:153:19]
wire metaArb__io_in_6_ready_T; // @[Arbiter.scala:153:19]
wire metaArb__io_in_7_ready_T; // @[Arbiter.scala:153:19]
wire [7:0] _metaArb_io_in_7_bits_idx_T; // @[DCache.scala:263:58]
wire metaArb__io_out_valid_T_1; // @[Arbiter.scala:154:31]
wire [31:0] metaArb_io_in_0_bits_addr; // @[DCache.scala:135:28]
wire [31:0] metaArb_io_in_1_bits_addr; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_in_1_bits_idx; // @[DCache.scala:135:28]
wire [31:0] metaArb_io_in_2_bits_addr; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_in_2_bits_idx; // @[DCache.scala:135:28]
wire metaArb_io_in_2_bits_way_en; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_in_2_bits_data; // @[DCache.scala:135:28]
wire [31:0] metaArb_io_in_3_bits_addr; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_in_3_bits_idx; // @[DCache.scala:135:28]
wire metaArb_io_in_3_bits_way_en; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_in_3_bits_data; // @[DCache.scala:135:28]
wire metaArb_io_in_3_ready; // @[DCache.scala:135:28]
wire metaArb_io_in_3_valid; // @[DCache.scala:135:28]
wire [31:0] metaArb_io_in_4_bits_addr; // @[DCache.scala:135:28]
wire metaArb_io_in_4_bits_way_en; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_in_4_bits_data; // @[DCache.scala:135:28]
wire metaArb_io_in_4_ready; // @[DCache.scala:135:28]
wire [31:0] metaArb_io_in_5_bits_addr; // @[DCache.scala:135:28]
wire metaArb_io_in_5_bits_way_en; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_in_5_bits_data; // @[DCache.scala:135:28]
wire metaArb_io_in_5_ready; // @[DCache.scala:135:28]
wire metaArb_io_in_6_bits_way_en; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_in_6_bits_data; // @[DCache.scala:135:28]
wire metaArb_io_in_6_ready; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_in_7_bits_idx; // @[DCache.scala:135:28]
wire metaArb_io_in_7_bits_way_en; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_in_7_bits_data; // @[DCache.scala:135:28]
wire metaArb_io_in_7_ready; // @[DCache.scala:135:28]
wire metaArb_io_out_bits_write; // @[DCache.scala:135:28]
wire [31:0] metaArb_io_out_bits_addr; // @[DCache.scala:135:28]
wire [7:0] metaArb_io_out_bits_idx; // @[DCache.scala:135:28]
wire metaArb_io_out_bits_way_en; // @[DCache.scala:135:28]
wire [19:0] metaArb_io_out_bits_data; // @[DCache.scala:135:28]
wire metaArb_io_out_valid; // @[DCache.scala:135:28]
wire [2:0] metaArb_io_chosen; // @[DCache.scala:135:28]
assign metaArb_io_chosen = metaArb_io_in_2_valid ? 3'h2 : {~metaArb_io_in_3_valid, 2'h3}; // @[Arbiter.scala:145:26, :146:17]
assign metaArb_io_out_bits_addr = metaArb_io_in_2_valid ? metaArb_io_in_2_bits_addr : metaArb_io_in_3_valid ? metaArb_io_in_3_bits_addr : metaArb_io_in_7_bits_addr; // @[Arbiter.scala:145:26, :147:19]
assign metaArb_io_out_bits_idx = metaArb_io_in_2_valid ? metaArb_io_in_2_bits_idx : metaArb_io_in_3_valid ? metaArb_io_in_3_bits_idx : metaArb_io_in_7_bits_idx; // @[Arbiter.scala:145:26, :147:19]
assign metaArb_io_out_bits_way_en = metaArb_io_in_2_valid ? metaArb_io_in_2_bits_way_en : metaArb_io_in_3_valid ? metaArb_io_in_3_bits_way_en : metaArb_io_in_7_bits_way_en; // @[Arbiter.scala:145:26, :147:19]
assign metaArb_io_out_bits_data = metaArb_io_in_2_valid ? metaArb_io_in_2_bits_data : metaArb_io_in_3_valid ? metaArb_io_in_3_bits_data : metaArb_io_in_7_bits_data; // @[Arbiter.scala:145:26, :147:19]
assign metaArb_io_out_bits_write = metaArb_io_in_2_valid | metaArb_io_in_3_valid; // @[Arbiter.scala:145:26, :147:19]
wire metaArb__grant_T_2 = metaArb__grant_T_1 | metaArb_io_in_3_valid; // @[Arbiter.scala:45:68]
wire metaArb__grant_T_3 = metaArb__grant_T_2; // @[Arbiter.scala:45:68]
wire metaArb__grant_T_4 = metaArb__grant_T_3; // @[Arbiter.scala:45:68]
wire metaArb__grant_T_5 = metaArb__grant_T_4; // @[Arbiter.scala:45:68]
wire metaArb_grant_3 = ~metaArb__grant_T_1; // @[Arbiter.scala:45:{68,78}]
assign metaArb__io_in_3_ready_T = metaArb_grant_3; // @[Arbiter.scala:45:78, :153:19]
wire metaArb_grant_4 = ~metaArb__grant_T_2; // @[Arbiter.scala:45:{68,78}]
assign metaArb__io_in_4_ready_T = metaArb_grant_4; // @[Arbiter.scala:45:78, :153:19]
wire metaArb_grant_5 = ~metaArb__grant_T_3; // @[Arbiter.scala:45:{68,78}]
assign metaArb__io_in_5_ready_T = metaArb_grant_5; // @[Arbiter.scala:45:78, :153:19]
wire metaArb_grant_6 = ~metaArb__grant_T_4; // @[Arbiter.scala:45:{68,78}]
assign metaArb__io_in_6_ready_T = metaArb_grant_6; // @[Arbiter.scala:45:78, :153:19]
wire metaArb_grant_7 = ~metaArb__grant_T_5; // @[Arbiter.scala:45:{68,78}]
assign metaArb__io_in_7_ready_T = metaArb_grant_7; // @[Arbiter.scala:45:78, :153:19]
assign metaArb_io_in_3_ready = metaArb__io_in_3_ready_T; // @[Arbiter.scala:153:19]
assign metaArb_io_in_4_ready = metaArb__io_in_4_ready_T; // @[Arbiter.scala:153:19]
assign metaArb_io_in_5_ready = metaArb__io_in_5_ready_T; // @[Arbiter.scala:153:19]
assign metaArb_io_in_6_ready = metaArb__io_in_6_ready_T; // @[Arbiter.scala:153:19]
assign metaArb_io_in_7_ready = metaArb__io_in_7_ready_T; // @[Arbiter.scala:153:19]
wire metaArb__io_out_valid_T = ~metaArb_grant_7; // @[Arbiter.scala:45:78, :154:19]
assign metaArb__io_out_valid_T_1 = metaArb__io_out_valid_T | metaArb_io_in_7_valid; // @[Arbiter.scala:154:{19,31}]
assign metaArb_io_out_valid = metaArb__io_out_valid_T_1; // @[Arbiter.scala:154:31]
wire _dataArb_io_in_0_valid_T_12; // @[DCache.scala:516:27]
wire pstore_drain; // @[DCache.scala:516:27]
wire [63:0] _dataArb_io_in_0_bits_wdata_T_10; // @[package.scala:45:27]
wire [1:0] _dataArb_io_in_0_bits_wordMask_T_4; // @[DCache.scala:555:55]
wire [3:0] _dataArb_io_in_0_bits_eccMask_T_9; // @[package.scala:45:27]
wire _dataArb_io_in_0_bits_way_en_T; // @[DCache.scala:550:38]
wire dataArb__io_in_1_ready_T; // @[Arbiter.scala:153:19]
wire dataArb__io_in_2_ready_T; // @[Arbiter.scala:153:19]
wire [13:0] _dataArb_io_in_2_bits_addr_T_4; // @[DCache.scala:903:72]
wire dataArb__io_in_3_ready_T; // @[Arbiter.scala:153:19]
wire _dataArb_io_in_3_valid_T_58; // @[DCache.scala:242:46]
wire dataArb__io_out_valid_T_1; // @[Arbiter.scala:154:31]
wire [13:0] dataArb_io_in_0_bits_addr; // @[DCache.scala:152:28]
wire dataArb_io_in_0_bits_write; // @[DCache.scala:152:28]
wire [63:0] dataArb_io_in_0_bits_wdata; // @[DCache.scala:152:28]
wire [1:0] dataArb_io_in_0_bits_wordMask; // @[DCache.scala:152:28]
wire [3:0] dataArb_io_in_0_bits_eccMask; // @[DCache.scala:152:28]
wire dataArb_io_in_0_bits_way_en; // @[DCache.scala:152:28]
wire dataArb_io_in_0_valid; // @[DCache.scala:152:28]
wire [13:0] dataArb_io_in_1_bits_addr; // @[DCache.scala:152:28]
wire dataArb_io_in_1_bits_write; // @[DCache.scala:152:28]
wire [63:0] dataArb_io_in_1_bits_wdata; // @[DCache.scala:152:28]
wire [1:0] dataArb_io_in_1_bits_wordMask; // @[DCache.scala:152:28]
wire [3:0] dataArb_io_in_1_bits_eccMask; // @[DCache.scala:152:28]
wire dataArb_io_in_1_bits_way_en; // @[DCache.scala:152:28]
wire dataArb_io_in_1_ready; // @[DCache.scala:152:28]
wire dataArb_io_in_1_valid; // @[DCache.scala:152:28]
wire [13:0] dataArb_io_in_2_bits_addr; // @[DCache.scala:152:28]
wire [63:0] dataArb_io_in_2_bits_wdata; // @[DCache.scala:152:28]
wire dataArb_io_in_2_ready; // @[DCache.scala:152:28]
wire [13:0] dataArb_io_in_3_bits_addr; // @[DCache.scala:152:28]
wire [63:0] dataArb_io_in_3_bits_wdata; // @[DCache.scala:152:28]
wire [1:0] dataArb_io_in_3_bits_wordMask; // @[DCache.scala:152:28]
wire dataArb_io_in_3_ready; // @[DCache.scala:152:28]
wire dataArb_io_in_3_valid; // @[DCache.scala:152:28]
wire [13:0] dataArb_io_out_bits_addr; // @[DCache.scala:152:28]
wire dataArb_io_out_bits_write; // @[DCache.scala:152:28]
wire [63:0] dataArb_io_out_bits_wdata; // @[DCache.scala:152:28]
wire [1:0] dataArb_io_out_bits_wordMask; // @[DCache.scala:152:28]
wire [3:0] dataArb_io_out_bits_eccMask; // @[DCache.scala:152:28]
wire dataArb_io_out_bits_way_en; // @[DCache.scala:152:28]
wire dataArb_io_out_valid; // @[DCache.scala:152:28]
wire [1:0] dataArb_io_chosen; // @[DCache.scala:152:28]
assign dataArb_io_chosen = dataArb_io_in_0_valid ? 2'h0 : {~dataArb_io_in_1_valid, 1'h1}; // @[Arbiter.scala:145:26, :146:17]
assign dataArb_io_out_bits_addr = dataArb_io_in_0_valid ? dataArb_io_in_0_bits_addr : dataArb_io_in_1_valid ? dataArb_io_in_1_bits_addr : dataArb_io_in_3_bits_addr; // @[Arbiter.scala:145:26, :147:19]
assign dataArb_io_out_bits_write = dataArb_io_in_0_valid ? dataArb_io_in_0_bits_write : dataArb_io_in_1_valid & dataArb_io_in_1_bits_write; // @[Arbiter.scala:145:26, :147:19]
assign dataArb_io_out_bits_wdata = dataArb_io_in_0_valid ? dataArb_io_in_0_bits_wdata : dataArb_io_in_1_valid ? dataArb_io_in_1_bits_wdata : dataArb_io_in_3_bits_wdata; // @[Arbiter.scala:145:26, :147:19]
assign dataArb_io_out_bits_wordMask = dataArb_io_in_0_valid ? dataArb_io_in_0_bits_wordMask : dataArb_io_in_1_valid ? dataArb_io_in_1_bits_wordMask : dataArb_io_in_3_bits_wordMask; // @[Arbiter.scala:145:26, :147:19]
assign dataArb_io_out_bits_eccMask = dataArb_io_in_0_valid ? dataArb_io_in_0_bits_eccMask : dataArb_io_in_1_valid ? dataArb_io_in_1_bits_eccMask : 4'hF; // @[Arbiter.scala:145:26, :147:19]
assign dataArb_io_out_bits_way_en = dataArb_io_in_0_valid ? dataArb_io_in_0_bits_way_en : ~dataArb_io_in_1_valid | dataArb_io_in_1_bits_way_en; // @[Arbiter.scala:145:26, :146:17, :147:19]
wire dataArb__grant_T = dataArb_io_in_0_valid | dataArb_io_in_1_valid; // @[Arbiter.scala:45:68]
wire dataArb__grant_T_1 = dataArb__grant_T; // @[Arbiter.scala:45:68]
wire dataArb_grant_1 = ~dataArb_io_in_0_valid; // @[Arbiter.scala:45:78]
assign dataArb__io_in_1_ready_T = dataArb_grant_1; // @[Arbiter.scala:45:78, :153:19]
wire dataArb_grant_2 = ~dataArb__grant_T; // @[Arbiter.scala:45:{68,78}]
assign dataArb__io_in_2_ready_T = dataArb_grant_2; // @[Arbiter.scala:45:78, :153:19]
wire dataArb_grant_3 = ~dataArb__grant_T_1; // @[Arbiter.scala:45:{68,78}]
assign dataArb__io_in_3_ready_T = dataArb_grant_3; // @[Arbiter.scala:45:78, :153:19]
assign dataArb_io_in_1_ready = dataArb__io_in_1_ready_T; // @[Arbiter.scala:153:19]
assign dataArb_io_in_2_ready = dataArb__io_in_2_ready_T; // @[Arbiter.scala:153:19]
assign dataArb_io_in_3_ready = dataArb__io_in_3_ready_T; // @[Arbiter.scala:153:19]
wire dataArb__io_out_valid_T = ~dataArb_grant_3; // @[Arbiter.scala:45:78, :154:19]
assign dataArb__io_out_valid_T_1 = dataArb__io_out_valid_T | dataArb_io_in_3_valid; // @[Arbiter.scala:154:{19,31}]
assign dataArb_io_out_valid = dataArb__io_out_valid_T_1; // @[Arbiter.scala:154:31]
wire _tl_out_a_valid_T_14; // @[DCache.scala:603:37]
assign nodeOut_a_deq_valid = tl_out_a_valid; // @[Decoupled.scala:356:21]
wire [2:0] _tl_out_a_bits_T_7_opcode; // @[DCache.scala:608:23]
assign nodeOut_a_deq_bits_opcode = tl_out_a_bits_opcode; // @[Decoupled.scala:356:21]
wire [2:0] _tl_out_a_bits_T_7_param; // @[DCache.scala:608:23]
assign nodeOut_a_deq_bits_param = tl_out_a_bits_param; // @[Decoupled.scala:356:21]
wire [3:0] _tl_out_a_bits_T_7_size; // @[DCache.scala:608:23]
assign nodeOut_a_deq_bits_size = tl_out_a_bits_size; // @[Decoupled.scala:356:21]
wire [31:0] _tl_out_a_bits_T_7_address; // @[DCache.scala:608:23]
assign nodeOut_a_deq_bits_address = tl_out_a_bits_address; // @[Decoupled.scala:356:21]
wire [7:0] _tl_out_a_bits_T_7_mask; // @[DCache.scala:608:23]
assign nodeOut_a_deq_bits_mask = tl_out_a_bits_mask; // @[Decoupled.scala:356:21]
wire [63:0] _tl_out_a_bits_T_7_data; // @[DCache.scala:608:23]
assign nodeOut_a_deq_bits_data = tl_out_a_bits_data; // @[Decoupled.scala:356:21]
wire tl_out_a_ready; // @[DCache.scala:159:22]
assign tl_out_a_ready = nodeOut_a_deq_ready; // @[Decoupled.scala:356:21]
assign nodeOut_a_valid = nodeOut_a_deq_valid; // @[Decoupled.scala:356:21]
assign nodeOut_a_bits_opcode = nodeOut_a_deq_bits_opcode; // @[Decoupled.scala:356:21]
assign nodeOut_a_bits_param = nodeOut_a_deq_bits_param; // @[Decoupled.scala:356:21]
assign nodeOut_a_bits_size = nodeOut_a_deq_bits_size; // @[Decoupled.scala:356:21]
assign nodeOut_a_bits_address = nodeOut_a_deq_bits_address; // @[Decoupled.scala:356:21]
assign nodeOut_a_bits_mask = nodeOut_a_deq_bits_mask; // @[Decoupled.scala:356:21]
assign nodeOut_a_bits_data = nodeOut_a_deq_bits_data; // @[Decoupled.scala:356:21]
wire _tl_out_c_valid_T_6; // @[DCache.scala:810:117]
wire tl_out_c_valid; // @[Bundles.scala:265:61]
wire _s1_valid_T = io_cpu_req_ready_0 & io_cpu_req_valid_0; // @[Decoupled.scala:51:35]
reg s1_valid; // @[DCache.scala:182:25]
wire _s2_data_en_T = s1_valid; // @[DCache.scala:182:25, :366:23]
wire s1_nack; // @[DCache.scala:185:28]
wire _s1_valid_masked_T = ~io_cpu_s1_kill_0; // @[DCache.scala:101:7, :186:37]
wire s1_valid_masked = s1_valid & _s1_valid_masked_T; // @[DCache.scala:182:25, :186:{34,37}]
wire _s1_valid_not_nacked_T = ~s1_nack; // @[DCache.scala:185:28, :187:41]
wire s1_valid_not_nacked = s1_valid & _s1_valid_not_nacked_T; // @[DCache.scala:182:25, :187:{38,41}]
wire _s0_clk_en_T = ~metaArb_io_out_bits_write; // @[DCache.scala:135:28, :190:43]
wire s0_clk_en = metaArb_io_out_valid & _s0_clk_en_T; // @[DCache.scala:135:28, :190:{40,43}]
wire _s1_tlb_req_T = s0_clk_en; // @[DCache.scala:190:40, :208:52]
wire [31:0] _s0_req_addr_T_2; // @[DCache.scala:193:21]
wire [31:0] s0_tlb_req_vaddr = s0_req_addr; // @[DCache.scala:192:24, :199:28]
wire [4:0] s0_tlb_req_cmd = s0_req_cmd; // @[DCache.scala:192:24, :199:28]
wire [1:0] s0_tlb_req_size = s0_req_size; // @[DCache.scala:192:24, :199:28]
wire [1:0] s0_tlb_req_prv = s0_req_dprv; // @[DCache.scala:192:24, :199:28]
wire s0_tlb_req_v = s0_req_dv; // @[DCache.scala:192:24, :199:28]
wire s0_tlb_req_passthrough = s0_req_phys; // @[DCache.scala:192:24, :199:28]
wire [25:0] _s0_req_addr_T = metaArb_io_out_bits_addr[31:6]; // @[DCache.scala:135:28, :193:47]
wire [5:0] _s0_req_addr_T_1 = io_cpu_req_bits_addr_0[5:0]; // @[DCache.scala:101:7, :193:84]
assign _s0_req_addr_T_2 = {_s0_req_addr_T, _s0_req_addr_T_1}; // @[DCache.scala:193:{21,47,84}]
assign s0_req_addr = _s0_req_addr_T_2; // @[DCache.scala:192:24, :193:21]
assign s0_req_phys = ~metaArb_io_in_7_ready | io_cpu_req_bits_phys_0; // @[DCache.scala:101:7, :135:28, :192:24, :195:{9,34,48}]
reg [31:0] s1_req_addr; // @[DCache.scala:196:25]
assign pma_checker_io_req_bits_vaddr = s1_req_addr; // @[DCache.scala:120:32, :196:25]
reg [6:0] s1_req_tag; // @[DCache.scala:196:25]
reg [4:0] s1_req_cmd; // @[DCache.scala:196:25]
assign pma_checker_io_req_bits_cmd = s1_req_cmd; // @[DCache.scala:120:32, :196:25]
reg [1:0] s1_req_size; // @[DCache.scala:196:25]
assign pma_checker_io_req_bits_size = s1_req_size; // @[DCache.scala:120:32, :196:25]
wire [1:0] s1_mask_xwr_size = s1_req_size; // @[DCache.scala:196:25]
reg s1_req_signed; // @[DCache.scala:196:25]
reg [1:0] s1_req_dprv; // @[DCache.scala:196:25]
assign pma_checker_io_req_bits_prv = s1_req_dprv; // @[DCache.scala:120:32, :196:25]
reg s1_req_dv; // @[DCache.scala:196:25]
assign pma_checker_io_req_bits_v = s1_req_dv; // @[DCache.scala:120:32, :196:25]
reg s1_req_phys; // @[DCache.scala:196:25]
reg s1_req_no_resp; // @[DCache.scala:196:25]
reg s1_req_no_xcpt; // @[DCache.scala:196:25]
wire [17:0] _s1_vaddr_T = s1_req_addr[31:14]; // @[DCache.scala:196:25, :197:56]
wire [13:0] _s1_vaddr_T_1 = s1_req_addr[13:0]; // @[DCache.scala:196:25, :197:78]
wire [31:0] s1_vaddr = {_s1_vaddr_T, _s1_vaddr_T_1}; // @[DCache.scala:197:{21,56,78}]
reg [31:0] s1_tlb_req_vaddr; // @[DCache.scala:208:29]
reg s1_tlb_req_passthrough; // @[DCache.scala:208:29]
reg [1:0] s1_tlb_req_size; // @[DCache.scala:208:29]
reg [4:0] s1_tlb_req_cmd; // @[DCache.scala:208:29]
reg [1:0] s1_tlb_req_prv; // @[DCache.scala:208:29]
reg s1_tlb_req_v; // @[DCache.scala:208:29]
wire _GEN_28 = s1_req_cmd == 5'h0; // @[package.scala:16:47]
wire _s1_read_T; // @[package.scala:16:47]
assign _s1_read_T = _GEN_28; // @[package.scala:16:47]
wire _pstore1_rmw_T; // @[package.scala:16:47]
assign _pstore1_rmw_T = _GEN_28; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_1; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_1 = _GEN_28; // @[package.scala:16:47]
wire _GEN_29 = s1_req_cmd == 5'h10; // @[package.scala:16:47]
wire _s1_read_T_1; // @[package.scala:16:47]
assign _s1_read_T_1 = _GEN_29; // @[package.scala:16:47]
wire _pstore1_rmw_T_1; // @[package.scala:16:47]
assign _pstore1_rmw_T_1 = _GEN_29; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_2; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_2 = _GEN_29; // @[package.scala:16:47]
wire _GEN_30 = s1_req_cmd == 5'h6; // @[package.scala:16:47]
wire _s1_read_T_2; // @[package.scala:16:47]
assign _s1_read_T_2 = _GEN_30; // @[package.scala:16:47]
wire _pstore1_rmw_T_2; // @[package.scala:16:47]
assign _pstore1_rmw_T_2 = _GEN_30; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_3; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_3 = _GEN_30; // @[package.scala:16:47]
wire _GEN_31 = s1_req_cmd == 5'h7; // @[package.scala:16:47]
wire _s1_read_T_3; // @[package.scala:16:47]
assign _s1_read_T_3 = _GEN_31; // @[package.scala:16:47]
wire _s1_write_T_3; // @[Consts.scala:90:66]
assign _s1_write_T_3 = _GEN_31; // @[package.scala:16:47]
wire _pstore1_rmw_T_3; // @[package.scala:16:47]
assign _pstore1_rmw_T_3 = _GEN_31; // @[package.scala:16:47]
wire _pstore1_rmw_T_28; // @[Consts.scala:90:66]
assign _pstore1_rmw_T_28 = _GEN_31; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_4; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_4 = _GEN_31; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_29; // @[Consts.scala:90:66]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_29 = _GEN_31; // @[package.scala:16:47]
wire _s1_read_T_4 = _s1_read_T | _s1_read_T_1; // @[package.scala:16:47, :81:59]
wire _s1_read_T_5 = _s1_read_T_4 | _s1_read_T_2; // @[package.scala:16:47, :81:59]
wire _s1_read_T_6 = _s1_read_T_5 | _s1_read_T_3; // @[package.scala:16:47, :81:59]
wire _GEN_32 = s1_req_cmd == 5'h4; // @[package.scala:16:47]
wire _s1_read_T_7; // @[package.scala:16:47]
assign _s1_read_T_7 = _GEN_32; // @[package.scala:16:47]
wire _s1_write_T_5; // @[package.scala:16:47]
assign _s1_write_T_5 = _GEN_32; // @[package.scala:16:47]
wire _pstore1_rmw_T_7; // @[package.scala:16:47]
assign _pstore1_rmw_T_7 = _GEN_32; // @[package.scala:16:47]
wire _pstore1_rmw_T_30; // @[package.scala:16:47]
assign _pstore1_rmw_T_30 = _GEN_32; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_8; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_8 = _GEN_32; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_31; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_31 = _GEN_32; // @[package.scala:16:47]
wire _GEN_33 = s1_req_cmd == 5'h9; // @[package.scala:16:47]
wire _s1_read_T_8; // @[package.scala:16:47]
assign _s1_read_T_8 = _GEN_33; // @[package.scala:16:47]
wire _s1_write_T_6; // @[package.scala:16:47]
assign _s1_write_T_6 = _GEN_33; // @[package.scala:16:47]
wire _pstore1_rmw_T_8; // @[package.scala:16:47]
assign _pstore1_rmw_T_8 = _GEN_33; // @[package.scala:16:47]
wire _pstore1_rmw_T_31; // @[package.scala:16:47]
assign _pstore1_rmw_T_31 = _GEN_33; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_9; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_9 = _GEN_33; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_32; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_32 = _GEN_33; // @[package.scala:16:47]
wire _GEN_34 = s1_req_cmd == 5'hA; // @[package.scala:16:47]
wire _s1_read_T_9; // @[package.scala:16:47]
assign _s1_read_T_9 = _GEN_34; // @[package.scala:16:47]
wire _s1_write_T_7; // @[package.scala:16:47]
assign _s1_write_T_7 = _GEN_34; // @[package.scala:16:47]
wire _pstore1_rmw_T_9; // @[package.scala:16:47]
assign _pstore1_rmw_T_9 = _GEN_34; // @[package.scala:16:47]
wire _pstore1_rmw_T_32; // @[package.scala:16:47]
assign _pstore1_rmw_T_32 = _GEN_34; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_10; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_10 = _GEN_34; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_33; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_33 = _GEN_34; // @[package.scala:16:47]
wire _GEN_35 = s1_req_cmd == 5'hB; // @[package.scala:16:47]
wire _s1_read_T_10; // @[package.scala:16:47]
assign _s1_read_T_10 = _GEN_35; // @[package.scala:16:47]
wire _s1_write_T_8; // @[package.scala:16:47]
assign _s1_write_T_8 = _GEN_35; // @[package.scala:16:47]
wire _pstore1_rmw_T_10; // @[package.scala:16:47]
assign _pstore1_rmw_T_10 = _GEN_35; // @[package.scala:16:47]
wire _pstore1_rmw_T_33; // @[package.scala:16:47]
assign _pstore1_rmw_T_33 = _GEN_35; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_11; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_11 = _GEN_35; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_34; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_34 = _GEN_35; // @[package.scala:16:47]
wire _s1_read_T_11 = _s1_read_T_7 | _s1_read_T_8; // @[package.scala:16:47, :81:59]
wire _s1_read_T_12 = _s1_read_T_11 | _s1_read_T_9; // @[package.scala:16:47, :81:59]
wire _s1_read_T_13 = _s1_read_T_12 | _s1_read_T_10; // @[package.scala:16:47, :81:59]
wire _GEN_36 = s1_req_cmd == 5'h8; // @[package.scala:16:47]
wire _s1_read_T_14; // @[package.scala:16:47]
assign _s1_read_T_14 = _GEN_36; // @[package.scala:16:47]
wire _s1_write_T_12; // @[package.scala:16:47]
assign _s1_write_T_12 = _GEN_36; // @[package.scala:16:47]
wire _pstore1_rmw_T_14; // @[package.scala:16:47]
assign _pstore1_rmw_T_14 = _GEN_36; // @[package.scala:16:47]
wire _pstore1_rmw_T_37; // @[package.scala:16:47]
assign _pstore1_rmw_T_37 = _GEN_36; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_15; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_15 = _GEN_36; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_38; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_38 = _GEN_36; // @[package.scala:16:47]
wire _GEN_37 = s1_req_cmd == 5'hC; // @[package.scala:16:47]
wire _s1_read_T_15; // @[package.scala:16:47]
assign _s1_read_T_15 = _GEN_37; // @[package.scala:16:47]
wire _s1_write_T_13; // @[package.scala:16:47]
assign _s1_write_T_13 = _GEN_37; // @[package.scala:16:47]
wire _pstore1_rmw_T_15; // @[package.scala:16:47]
assign _pstore1_rmw_T_15 = _GEN_37; // @[package.scala:16:47]
wire _pstore1_rmw_T_38; // @[package.scala:16:47]
assign _pstore1_rmw_T_38 = _GEN_37; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_16; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_16 = _GEN_37; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_39; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_39 = _GEN_37; // @[package.scala:16:47]
wire _GEN_38 = s1_req_cmd == 5'hD; // @[package.scala:16:47]
wire _s1_read_T_16; // @[package.scala:16:47]
assign _s1_read_T_16 = _GEN_38; // @[package.scala:16:47]
wire _s1_write_T_14; // @[package.scala:16:47]
assign _s1_write_T_14 = _GEN_38; // @[package.scala:16:47]
wire _pstore1_rmw_T_16; // @[package.scala:16:47]
assign _pstore1_rmw_T_16 = _GEN_38; // @[package.scala:16:47]
wire _pstore1_rmw_T_39; // @[package.scala:16:47]
assign _pstore1_rmw_T_39 = _GEN_38; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_17; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_17 = _GEN_38; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_40; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_40 = _GEN_38; // @[package.scala:16:47]
wire _GEN_39 = s1_req_cmd == 5'hE; // @[package.scala:16:47]
wire _s1_read_T_17; // @[package.scala:16:47]
assign _s1_read_T_17 = _GEN_39; // @[package.scala:16:47]
wire _s1_write_T_15; // @[package.scala:16:47]
assign _s1_write_T_15 = _GEN_39; // @[package.scala:16:47]
wire _pstore1_rmw_T_17; // @[package.scala:16:47]
assign _pstore1_rmw_T_17 = _GEN_39; // @[package.scala:16:47]
wire _pstore1_rmw_T_40; // @[package.scala:16:47]
assign _pstore1_rmw_T_40 = _GEN_39; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_18; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_18 = _GEN_39; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_41; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_41 = _GEN_39; // @[package.scala:16:47]
wire _GEN_40 = s1_req_cmd == 5'hF; // @[package.scala:16:47]
wire _s1_read_T_18; // @[package.scala:16:47]
assign _s1_read_T_18 = _GEN_40; // @[package.scala:16:47]
wire _s1_write_T_16; // @[package.scala:16:47]
assign _s1_write_T_16 = _GEN_40; // @[package.scala:16:47]
wire _pstore1_rmw_T_18; // @[package.scala:16:47]
assign _pstore1_rmw_T_18 = _GEN_40; // @[package.scala:16:47]
wire _pstore1_rmw_T_41; // @[package.scala:16:47]
assign _pstore1_rmw_T_41 = _GEN_40; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_19; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_19 = _GEN_40; // @[package.scala:16:47]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_42; // @[package.scala:16:47]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_42 = _GEN_40; // @[package.scala:16:47]
wire _s1_read_T_19 = _s1_read_T_14 | _s1_read_T_15; // @[package.scala:16:47, :81:59]
wire _s1_read_T_20 = _s1_read_T_19 | _s1_read_T_16; // @[package.scala:16:47, :81:59]
wire _s1_read_T_21 = _s1_read_T_20 | _s1_read_T_17; // @[package.scala:16:47, :81:59]
wire _s1_read_T_22 = _s1_read_T_21 | _s1_read_T_18; // @[package.scala:16:47, :81:59]
wire _s1_read_T_23 = _s1_read_T_13 | _s1_read_T_22; // @[package.scala:81:59]
wire s1_read = _s1_read_T_6 | _s1_read_T_23; // @[package.scala:81:59]
wire _GEN_41 = s1_req_cmd == 5'h1; // @[DCache.scala:196:25]
wire _s1_write_T; // @[Consts.scala:90:32]
assign _s1_write_T = _GEN_41; // @[Consts.scala:90:32]
wire _pstore1_rmw_T_25; // @[Consts.scala:90:32]
assign _pstore1_rmw_T_25 = _GEN_41; // @[Consts.scala:90:32]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_26; // @[Consts.scala:90:32]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_26 = _GEN_41; // @[Consts.scala:90:32]
wire _T_19 = s1_req_cmd == 5'h11; // @[DCache.scala:196:25]
wire _s1_write_T_1; // @[Consts.scala:90:49]
assign _s1_write_T_1 = _T_19; // @[Consts.scala:90:49]
wire _s1_mask_T; // @[DCache.scala:327:32]
assign _s1_mask_T = _T_19; // @[DCache.scala:327:32]
wire _pstore1_rmw_T_26; // @[Consts.scala:90:49]
assign _pstore1_rmw_T_26 = _T_19; // @[Consts.scala:90:49]
wire _pstore1_rmw_T_48; // @[DCache.scala:1191:35]
assign _pstore1_rmw_T_48 = _T_19; // @[DCache.scala:1191:35]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_27; // @[Consts.scala:90:49]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_27 = _T_19; // @[Consts.scala:90:49]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_49; // @[DCache.scala:1191:35]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_49 = _T_19; // @[DCache.scala:1191:35]
wire _s1_write_T_2 = _s1_write_T | _s1_write_T_1; // @[Consts.scala:90:{32,42,49}]
wire _s1_write_T_4 = _s1_write_T_2 | _s1_write_T_3; // @[Consts.scala:90:{42,59,66}]
wire _s1_write_T_9 = _s1_write_T_5 | _s1_write_T_6; // @[package.scala:16:47, :81:59]
wire _s1_write_T_10 = _s1_write_T_9 | _s1_write_T_7; // @[package.scala:16:47, :81:59]
wire _s1_write_T_11 = _s1_write_T_10 | _s1_write_T_8; // @[package.scala:16:47, :81:59]
wire _s1_write_T_17 = _s1_write_T_12 | _s1_write_T_13; // @[package.scala:16:47, :81:59]
wire _s1_write_T_18 = _s1_write_T_17 | _s1_write_T_14; // @[package.scala:16:47, :81:59]
wire _s1_write_T_19 = _s1_write_T_18 | _s1_write_T_15; // @[package.scala:16:47, :81:59]
wire _s1_write_T_20 = _s1_write_T_19 | _s1_write_T_16; // @[package.scala:16:47, :81:59]
wire _s1_write_T_21 = _s1_write_T_11 | _s1_write_T_20; // @[package.scala:81:59]
wire s1_write = _s1_write_T_4 | _s1_write_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire s1_readwrite = s1_read | s1_write; // @[DCache.scala:212:30]
wire _s1_sfence_T = s1_req_cmd == 5'h14; // @[DCache.scala:196:25, :213:30]
wire _GEN_42 = s1_req_cmd == 5'h15; // @[DCache.scala:196:25, :213:57]
wire _s1_sfence_T_1; // @[DCache.scala:213:57]
assign _s1_sfence_T_1 = _GEN_42; // @[DCache.scala:213:57]
wire _tlb_io_sfence_bits_hv_T; // @[DCache.scala:283:39]
assign _tlb_io_sfence_bits_hv_T = _GEN_42; // @[DCache.scala:213:57, :283:39]
wire _s1_sfence_T_2 = _s1_sfence_T | _s1_sfence_T_1; // @[DCache.scala:213:{30,43,57}]
wire _GEN_43 = s1_req_cmd == 5'h16; // @[DCache.scala:196:25, :213:85]
wire _s1_sfence_T_3; // @[DCache.scala:213:85]
assign _s1_sfence_T_3 = _GEN_43; // @[DCache.scala:213:85]
wire _tlb_io_sfence_bits_hg_T; // @[DCache.scala:284:39]
assign _tlb_io_sfence_bits_hg_T = _GEN_43; // @[DCache.scala:213:85, :284:39]
wire s1_sfence = _s1_sfence_T_2 | _s1_sfence_T_3; // @[DCache.scala:213:{43,71,85}]
wire _s1_flush_line_T = s1_req_cmd == 5'h5; // @[DCache.scala:196:25, :214:34]
wire _s1_flush_line_T_1 = s1_req_size[0]; // @[DCache.scala:196:25, :214:64]
wire _tlb_io_sfence_bits_rs1_T = s1_req_size[0]; // @[DCache.scala:196:25, :214:64, :279:40]
wire s1_flush_line = _s1_flush_line_T & _s1_flush_line_T_1; // @[DCache.scala:214:{34,50,64}]
reg s1_flush_valid; // @[DCache.scala:215:27]
reg cached_grant_wait; // @[DCache.scala:223:34]
reg [1:0] refill_way; // @[DCache.scala:229:23]
wire _any_pstore_valid_T; // @[DCache.scala:508:36]
wire any_pstore_valid; // @[DCache.scala:230:30]
assign metaArb_io_in_4_bits_way_en = releaseWay; // @[DCache.scala:135:28, :232:24]
assign metaArb_io_in_5_bits_way_en = releaseWay; // @[DCache.scala:135:28, :232:24]
assign metaArb_io_in_6_bits_way_en = releaseWay; // @[DCache.scala:135:28, :232:24]
assign metaArb_io_in_7_bits_way_en = releaseWay; // @[DCache.scala:135:28, :232:24]
wire _io_cpu_req_ready_T_1 = ~cached_grant_wait; // @[DCache.scala:223:34, :233:54]
wire _io_cpu_req_ready_T_2 = _io_cpu_req_ready_T_1; // @[DCache.scala:233:{51,54}]
wire _io_cpu_req_ready_T_3 = ~s1_nack; // @[DCache.scala:185:28, :187:41, :233:76]
wire _io_cpu_req_ready_T_4 = _io_cpu_req_ready_T_2 & _io_cpu_req_ready_T_3; // @[DCache.scala:233:{51,73,76}]
reg uncachedInFlight_0; // @[DCache.scala:236:33]
wire _s2_valid_cached_miss_T_2 = uncachedInFlight_0; // @[DCache.scala:236:33, :425:88]
wire _s2_valid_uncached_pending_T_1 = uncachedInFlight_0; // @[DCache.scala:236:33, :430:92]
wire _io_cpu_ordered_T_6 = uncachedInFlight_0; // @[DCache.scala:236:33, :929:142]
wire _io_cpu_store_pending_T_24 = uncachedInFlight_0; // @[DCache.scala:236:33, :930:97]
wire _clock_en_reg_T_22 = uncachedInFlight_0; // @[DCache.scala:236:33, :1072:50]
reg [31:0] uncachedReqs_0_addr; // @[DCache.scala:237:25]
wire [31:0] uncachedResp_addr = uncachedReqs_0_addr; // @[DCache.scala:237:25, :238:30]
reg [6:0] uncachedReqs_0_tag; // @[DCache.scala:237:25]
wire [6:0] uncachedResp_tag = uncachedReqs_0_tag; // @[DCache.scala:237:25, :238:30]
reg [4:0] uncachedReqs_0_cmd; // @[DCache.scala:237:25]
wire [4:0] uncachedResp_cmd = uncachedReqs_0_cmd; // @[DCache.scala:237:25, :238:30]
reg [1:0] uncachedReqs_0_size; // @[DCache.scala:237:25]
wire [1:0] uncachedResp_size = uncachedReqs_0_size; // @[DCache.scala:237:25, :238:30]
reg uncachedReqs_0_signed; // @[DCache.scala:237:25]
wire uncachedResp_signed = uncachedReqs_0_signed; // @[DCache.scala:237:25, :238:30]
reg [1:0] uncachedReqs_0_dprv; // @[DCache.scala:237:25]
wire [1:0] uncachedResp_dprv = uncachedReqs_0_dprv; // @[DCache.scala:237:25, :238:30]
reg uncachedReqs_0_dv; // @[DCache.scala:237:25]
wire uncachedResp_dv = uncachedReqs_0_dv; // @[DCache.scala:237:25, :238:30]
reg uncachedReqs_0_phys; // @[DCache.scala:237:25]
wire uncachedResp_phys = uncachedReqs_0_phys; // @[DCache.scala:237:25, :238:30]
reg uncachedReqs_0_no_resp; // @[DCache.scala:237:25]
wire uncachedResp_no_resp = uncachedReqs_0_no_resp; // @[DCache.scala:237:25, :238:30]
reg uncachedReqs_0_no_alloc; // @[DCache.scala:237:25]
wire uncachedResp_no_alloc = uncachedReqs_0_no_alloc; // @[DCache.scala:237:25, :238:30]
reg uncachedReqs_0_no_xcpt; // @[DCache.scala:237:25]
wire uncachedResp_no_xcpt = uncachedReqs_0_no_xcpt; // @[DCache.scala:237:25, :238:30]
reg [31:0] uncachedReqs_0_data; // @[DCache.scala:237:25]
wire [31:0] uncachedResp_data = uncachedReqs_0_data; // @[DCache.scala:237:25, :238:30]
reg [3:0] uncachedReqs_0_mask; // @[DCache.scala:237:25]
wire [3:0] uncachedResp_mask = uncachedReqs_0_mask; // @[DCache.scala:237:25, :238:30]
wire _GEN_44 = io_cpu_req_bits_cmd_0 == 5'h0; // @[package.scala:16:47]
wire _s0_read_T; // @[package.scala:16:47]
assign _s0_read_T = _GEN_44; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T = _GEN_44; // @[package.scala:16:47]
wire _s1_did_read_T; // @[package.scala:16:47]
assign _s1_did_read_T = _GEN_44; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T = _GEN_44; // @[package.scala:16:47]
wire _GEN_45 = io_cpu_req_bits_cmd_0 == 5'h10; // @[package.scala:16:47]
wire _s0_read_T_1; // @[package.scala:16:47]
assign _s0_read_T_1 = _GEN_45; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_1; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_1 = _GEN_45; // @[package.scala:16:47]
wire _s1_did_read_T_1; // @[package.scala:16:47]
assign _s1_did_read_T_1 = _GEN_45; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_1; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_1 = _GEN_45; // @[package.scala:16:47]
wire _GEN_46 = io_cpu_req_bits_cmd_0 == 5'h6; // @[package.scala:16:47]
wire _s0_read_T_2; // @[package.scala:16:47]
assign _s0_read_T_2 = _GEN_46; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_2; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_2 = _GEN_46; // @[package.scala:16:47]
wire _s1_did_read_T_2; // @[package.scala:16:47]
assign _s1_did_read_T_2 = _GEN_46; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_2; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_2 = _GEN_46; // @[package.scala:16:47]
wire _GEN_47 = io_cpu_req_bits_cmd_0 == 5'h7; // @[package.scala:16:47]
wire _s0_read_T_3; // @[package.scala:16:47]
assign _s0_read_T_3 = _GEN_47; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_3; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_3 = _GEN_47; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_28; // @[Consts.scala:90:66]
assign _dataArb_io_in_3_valid_T_28 = _GEN_47; // @[package.scala:16:47]
wire _s1_did_read_T_3; // @[package.scala:16:47]
assign _s1_did_read_T_3 = _GEN_47; // @[package.scala:16:47]
wire _s1_did_read_T_28; // @[Consts.scala:90:66]
assign _s1_did_read_T_28 = _GEN_47; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_3; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_3 = _GEN_47; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_28; // @[Consts.scala:90:66]
assign _pstore_drain_opportunistic_T_28 = _GEN_47; // @[package.scala:16:47]
wire _s0_read_T_4 = _s0_read_T | _s0_read_T_1; // @[package.scala:16:47, :81:59]
wire _s0_read_T_5 = _s0_read_T_4 | _s0_read_T_2; // @[package.scala:16:47, :81:59]
wire _s0_read_T_6 = _s0_read_T_5 | _s0_read_T_3; // @[package.scala:16:47, :81:59]
wire _GEN_48 = io_cpu_req_bits_cmd_0 == 5'h4; // @[package.scala:16:47]
wire _s0_read_T_7; // @[package.scala:16:47]
assign _s0_read_T_7 = _GEN_48; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_7; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_7 = _GEN_48; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_30; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_30 = _GEN_48; // @[package.scala:16:47]
wire _s1_did_read_T_7; // @[package.scala:16:47]
assign _s1_did_read_T_7 = _GEN_48; // @[package.scala:16:47]
wire _s1_did_read_T_30; // @[package.scala:16:47]
assign _s1_did_read_T_30 = _GEN_48; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_7; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_7 = _GEN_48; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_30; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_30 = _GEN_48; // @[package.scala:16:47]
wire _GEN_49 = io_cpu_req_bits_cmd_0 == 5'h9; // @[package.scala:16:47]
wire _s0_read_T_8; // @[package.scala:16:47]
assign _s0_read_T_8 = _GEN_49; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_8; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_8 = _GEN_49; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_31; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_31 = _GEN_49; // @[package.scala:16:47]
wire _s1_did_read_T_8; // @[package.scala:16:47]
assign _s1_did_read_T_8 = _GEN_49; // @[package.scala:16:47]
wire _s1_did_read_T_31; // @[package.scala:16:47]
assign _s1_did_read_T_31 = _GEN_49; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_8; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_8 = _GEN_49; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_31; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_31 = _GEN_49; // @[package.scala:16:47]
wire _GEN_50 = io_cpu_req_bits_cmd_0 == 5'hA; // @[package.scala:16:47]
wire _s0_read_T_9; // @[package.scala:16:47]
assign _s0_read_T_9 = _GEN_50; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_9; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_9 = _GEN_50; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_32; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_32 = _GEN_50; // @[package.scala:16:47]
wire _s1_did_read_T_9; // @[package.scala:16:47]
assign _s1_did_read_T_9 = _GEN_50; // @[package.scala:16:47]
wire _s1_did_read_T_32; // @[package.scala:16:47]
assign _s1_did_read_T_32 = _GEN_50; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_9; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_9 = _GEN_50; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_32; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_32 = _GEN_50; // @[package.scala:16:47]
wire _GEN_51 = io_cpu_req_bits_cmd_0 == 5'hB; // @[package.scala:16:47]
wire _s0_read_T_10; // @[package.scala:16:47]
assign _s0_read_T_10 = _GEN_51; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_10; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_10 = _GEN_51; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_33; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_33 = _GEN_51; // @[package.scala:16:47]
wire _s1_did_read_T_10; // @[package.scala:16:47]
assign _s1_did_read_T_10 = _GEN_51; // @[package.scala:16:47]
wire _s1_did_read_T_33; // @[package.scala:16:47]
assign _s1_did_read_T_33 = _GEN_51; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_10; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_10 = _GEN_51; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_33; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_33 = _GEN_51; // @[package.scala:16:47]
wire _s0_read_T_11 = _s0_read_T_7 | _s0_read_T_8; // @[package.scala:16:47, :81:59]
wire _s0_read_T_12 = _s0_read_T_11 | _s0_read_T_9; // @[package.scala:16:47, :81:59]
wire _s0_read_T_13 = _s0_read_T_12 | _s0_read_T_10; // @[package.scala:16:47, :81:59]
wire _GEN_52 = io_cpu_req_bits_cmd_0 == 5'h8; // @[package.scala:16:47]
wire _s0_read_T_14; // @[package.scala:16:47]
assign _s0_read_T_14 = _GEN_52; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_14; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_14 = _GEN_52; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_37; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_37 = _GEN_52; // @[package.scala:16:47]
wire _s1_did_read_T_14; // @[package.scala:16:47]
assign _s1_did_read_T_14 = _GEN_52; // @[package.scala:16:47]
wire _s1_did_read_T_37; // @[package.scala:16:47]
assign _s1_did_read_T_37 = _GEN_52; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_14; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_14 = _GEN_52; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_37; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_37 = _GEN_52; // @[package.scala:16:47]
wire _GEN_53 = io_cpu_req_bits_cmd_0 == 5'hC; // @[package.scala:16:47]
wire _s0_read_T_15; // @[package.scala:16:47]
assign _s0_read_T_15 = _GEN_53; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_15; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_15 = _GEN_53; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_38; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_38 = _GEN_53; // @[package.scala:16:47]
wire _s1_did_read_T_15; // @[package.scala:16:47]
assign _s1_did_read_T_15 = _GEN_53; // @[package.scala:16:47]
wire _s1_did_read_T_38; // @[package.scala:16:47]
assign _s1_did_read_T_38 = _GEN_53; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_15; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_15 = _GEN_53; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_38; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_38 = _GEN_53; // @[package.scala:16:47]
wire _GEN_54 = io_cpu_req_bits_cmd_0 == 5'hD; // @[package.scala:16:47]
wire _s0_read_T_16; // @[package.scala:16:47]
assign _s0_read_T_16 = _GEN_54; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_16; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_16 = _GEN_54; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_39; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_39 = _GEN_54; // @[package.scala:16:47]
wire _s1_did_read_T_16; // @[package.scala:16:47]
assign _s1_did_read_T_16 = _GEN_54; // @[package.scala:16:47]
wire _s1_did_read_T_39; // @[package.scala:16:47]
assign _s1_did_read_T_39 = _GEN_54; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_16; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_16 = _GEN_54; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_39; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_39 = _GEN_54; // @[package.scala:16:47]
wire _GEN_55 = io_cpu_req_bits_cmd_0 == 5'hE; // @[package.scala:16:47]
wire _s0_read_T_17; // @[package.scala:16:47]
assign _s0_read_T_17 = _GEN_55; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_17; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_17 = _GEN_55; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_40; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_40 = _GEN_55; // @[package.scala:16:47]
wire _s1_did_read_T_17; // @[package.scala:16:47]
assign _s1_did_read_T_17 = _GEN_55; // @[package.scala:16:47]
wire _s1_did_read_T_40; // @[package.scala:16:47]
assign _s1_did_read_T_40 = _GEN_55; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_17; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_17 = _GEN_55; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_40; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_40 = _GEN_55; // @[package.scala:16:47]
wire _GEN_56 = io_cpu_req_bits_cmd_0 == 5'hF; // @[package.scala:16:47]
wire _s0_read_T_18; // @[package.scala:16:47]
assign _s0_read_T_18 = _GEN_56; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_18; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_18 = _GEN_56; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_41; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_T_41 = _GEN_56; // @[package.scala:16:47]
wire _s1_did_read_T_18; // @[package.scala:16:47]
assign _s1_did_read_T_18 = _GEN_56; // @[package.scala:16:47]
wire _s1_did_read_T_41; // @[package.scala:16:47]
assign _s1_did_read_T_41 = _GEN_56; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_18; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_18 = _GEN_56; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_41; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_T_41 = _GEN_56; // @[package.scala:16:47]
wire _s0_read_T_19 = _s0_read_T_14 | _s0_read_T_15; // @[package.scala:16:47, :81:59]
wire _s0_read_T_20 = _s0_read_T_19 | _s0_read_T_16; // @[package.scala:16:47, :81:59]
wire _s0_read_T_21 = _s0_read_T_20 | _s0_read_T_17; // @[package.scala:16:47, :81:59]
wire _s0_read_T_22 = _s0_read_T_21 | _s0_read_T_18; // @[package.scala:16:47, :81:59]
wire _s0_read_T_23 = _s0_read_T_13 | _s0_read_T_22; // @[package.scala:81:59]
wire s0_read = _s0_read_T_6 | _s0_read_T_23; // @[package.scala:81:59]
wire _GEN_57 = io_cpu_req_bits_cmd_0 == 5'h1; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_res_T; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_res_T = _GEN_57; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_T_25; // @[Consts.scala:90:32]
assign _dataArb_io_in_3_valid_T_25 = _GEN_57; // @[package.scala:16:47]
wire _s1_did_read_T_25; // @[Consts.scala:90:32]
assign _s1_did_read_T_25 = _GEN_57; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_res_T; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_res_T = _GEN_57; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_T_25; // @[Consts.scala:90:32]
assign _pstore_drain_opportunistic_T_25 = _GEN_57; // @[package.scala:16:47]
wire _GEN_58 = io_cpu_req_bits_cmd_0 == 5'h3; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_res_T_1; // @[package.scala:16:47]
assign _dataArb_io_in_3_valid_res_T_1 = _GEN_58; // @[package.scala:16:47]
wire _pstore_drain_opportunistic_res_T_1; // @[package.scala:16:47]
assign _pstore_drain_opportunistic_res_T_1 = _GEN_58; // @[package.scala:16:47]
wire _dataArb_io_in_3_valid_res_T_2 = _dataArb_io_in_3_valid_res_T | _dataArb_io_in_3_valid_res_T_1; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_res_T_3 = ~_dataArb_io_in_3_valid_res_T_2; // @[package.scala:81:59]
wire dataArb_io_in_3_valid_res = _dataArb_io_in_3_valid_res_T_3; // @[DCache.scala:1185:{15,46}]
wire _dataArb_io_in_3_valid_T_4 = _dataArb_io_in_3_valid_T | _dataArb_io_in_3_valid_T_1; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_5 = _dataArb_io_in_3_valid_T_4 | _dataArb_io_in_3_valid_T_2; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_6 = _dataArb_io_in_3_valid_T_5 | _dataArb_io_in_3_valid_T_3; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_11 = _dataArb_io_in_3_valid_T_7 | _dataArb_io_in_3_valid_T_8; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_12 = _dataArb_io_in_3_valid_T_11 | _dataArb_io_in_3_valid_T_9; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_13 = _dataArb_io_in_3_valid_T_12 | _dataArb_io_in_3_valid_T_10; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_19 = _dataArb_io_in_3_valid_T_14 | _dataArb_io_in_3_valid_T_15; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_20 = _dataArb_io_in_3_valid_T_19 | _dataArb_io_in_3_valid_T_16; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_21 = _dataArb_io_in_3_valid_T_20 | _dataArb_io_in_3_valid_T_17; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_22 = _dataArb_io_in_3_valid_T_21 | _dataArb_io_in_3_valid_T_18; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_23 = _dataArb_io_in_3_valid_T_13 | _dataArb_io_in_3_valid_T_22; // @[package.scala:81:59]
wire _dataArb_io_in_3_valid_T_24 = _dataArb_io_in_3_valid_T_6 | _dataArb_io_in_3_valid_T_23; // @[package.scala:81:59]
wire _GEN_59 = io_cpu_req_bits_cmd_0 == 5'h11; // @[DCache.scala:101:7]
wire _dataArb_io_in_3_valid_T_26; // @[Consts.scala:90:49]
assign _dataArb_io_in_3_valid_T_26 = _GEN_59; // @[Consts.scala:90:49]
wire _dataArb_io_in_3_valid_T_48; // @[DCache.scala:1191:35]
assign _dataArb_io_in_3_valid_T_48 = _GEN_59; // @[DCache.scala:1191:35]
wire _s1_did_read_T_26; // @[Consts.scala:90:49]
assign _s1_did_read_T_26 = _GEN_59; // @[Consts.scala:90:49]
wire _s1_did_read_T_48; // @[DCache.scala:1191:35]
assign _s1_did_read_T_48 = _GEN_59; // @[DCache.scala:1191:35]
wire _pstore_drain_opportunistic_T_26; // @[Consts.scala:90:49]
assign _pstore_drain_opportunistic_T_26 = _GEN_59; // @[Consts.scala:90:49]
wire _pstore_drain_opportunistic_T_48; // @[DCache.scala:1191:35]
assign _pstore_drain_opportunistic_T_48 = _GEN_59; // @[DCache.scala:1191:35]
wire _dataArb_io_in_3_valid_T_27 = _dataArb_io_in_3_valid_T_25 | _dataArb_io_in_3_valid_T_26; // @[Consts.scala:90:{32,42,49}]
wire _dataArb_io_in_3_valid_T_29 = _dataArb_io_in_3_valid_T_27 | _dataArb_io_in_3_valid_T_28; // @[Consts.scala:90:{42,59,66}]
wire _dataArb_io_in_3_valid_T_34 = _dataArb_io_in_3_valid_T_30 | _dataArb_io_in_3_valid_T_31; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_35 = _dataArb_io_in_3_valid_T_34 | _dataArb_io_in_3_valid_T_32; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_36 = _dataArb_io_in_3_valid_T_35 | _dataArb_io_in_3_valid_T_33; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_42 = _dataArb_io_in_3_valid_T_37 | _dataArb_io_in_3_valid_T_38; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_43 = _dataArb_io_in_3_valid_T_42 | _dataArb_io_in_3_valid_T_39; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_44 = _dataArb_io_in_3_valid_T_43 | _dataArb_io_in_3_valid_T_40; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_45 = _dataArb_io_in_3_valid_T_44 | _dataArb_io_in_3_valid_T_41; // @[package.scala:16:47, :81:59]
wire _dataArb_io_in_3_valid_T_46 = _dataArb_io_in_3_valid_T_36 | _dataArb_io_in_3_valid_T_45; // @[package.scala:81:59]
wire _dataArb_io_in_3_valid_T_47 = _dataArb_io_in_3_valid_T_29 | _dataArb_io_in_3_valid_T_46; // @[Consts.scala:87:44, :90:{59,76}]
wire _dataArb_io_in_3_valid_T_50 = _dataArb_io_in_3_valid_T_48; // @[DCache.scala:1191:{35,45}]
wire _dataArb_io_in_3_valid_T_51 = _dataArb_io_in_3_valid_T_47 & _dataArb_io_in_3_valid_T_50; // @[DCache.scala:1191:{23,45}]
wire _dataArb_io_in_3_valid_T_52 = _dataArb_io_in_3_valid_T_24 | _dataArb_io_in_3_valid_T_51; // @[DCache.scala:1190:21, :1191:23]
wire _dataArb_io_in_3_valid_T_53 = ~_dataArb_io_in_3_valid_T_52; // @[DCache.scala:1186:12, :1190:21]
wire _dataArb_io_in_3_valid_T_54 = _dataArb_io_in_3_valid_T_53 | dataArb_io_in_3_valid_res; // @[DCache.scala:1185:46, :1186:{12,28}]
wire _dataArb_io_in_3_valid_T_56 = ~_dataArb_io_in_3_valid_T_55; // @[DCache.scala:1186:11]
wire _dataArb_io_in_3_valid_T_57 = ~_dataArb_io_in_3_valid_T_54; // @[DCache.scala:1186:{11,28}]
assign _dataArb_io_in_3_valid_T_58 = io_cpu_req_valid_0 & dataArb_io_in_3_valid_res; // @[DCache.scala:101:7, :242:46, :1185:46]
assign dataArb_io_in_3_valid = _dataArb_io_in_3_valid_T_58; // @[DCache.scala:152:28, :242:46]
wire [17:0] _dataArb_io_in_3_bits_addr_T = io_cpu_req_bits_addr_0[31:14]; // @[DCache.scala:101:7, :245:89]
wire [17:0] _metaArb_io_in_1_bits_addr_T = io_cpu_req_bits_addr_0[31:14]; // @[DCache.scala:101:7, :245:89, :454:58]
wire [17:0] _metaArb_io_in_2_bits_addr_T = io_cpu_req_bits_addr_0[31:14]; // @[DCache.scala:101:7, :245:89, :466:58]
wire [17:0] _metaArb_io_in_3_bits_addr_T = io_cpu_req_bits_addr_0[31:14]; // @[DCache.scala:101:7, :245:89, :745:58]
wire [17:0] _metaArb_io_in_4_bits_addr_T = io_cpu_req_bits_addr_0[31:14]; // @[DCache.scala:101:7, :245:89, :912:58]
wire [17:0] _metaArb_io_in_5_bits_addr_T = io_cpu_req_bits_addr_0[31:14]; // @[DCache.scala:101:7, :245:89, :1018:58]
wire [13:0] _dataArb_io_in_3_bits_addr_T_1 = io_cpu_req_bits_addr_0[13:0]; // @[DCache.scala:101:7, :245:120]
wire [31:0] _dataArb_io_in_3_bits_addr_T_2 = {_dataArb_io_in_3_bits_addr_T, _dataArb_io_in_3_bits_addr_T_1}; // @[DCache.scala:245:{36,89,120}]
assign dataArb_io_in_3_bits_addr = _dataArb_io_in_3_bits_addr_T_2[13:0]; // @[DCache.scala:152:28, :245:{30,36}]
wire _dataArb_io_in_3_bits_wordMask_mask_upper_mask_T = io_cpu_req_bits_size_0 != 2'h3; // @[DCache.scala:101:7, :248:76]
wire _dataArb_io_in_3_bits_wordMask_mask_upper_T = io_cpu_req_bits_addr_0[2]; // @[DCache.scala:101:7, :250:43]
wire _dataArb_io_in_3_bits_wordMask_mask_lower_T = io_cpu_req_bits_addr_0[2]; // @[DCache.scala:101:7, :250:43, :251:43]
wire _dataArb_io_in_3_bits_wordMask_mask_upper_T_1 = _dataArb_io_in_3_bits_wordMask_mask_upper_T; // @[DCache.scala:250:{22,43}]
wire dataArb_io_in_3_bits_wordMask_mask_upper = _dataArb_io_in_3_bits_wordMask_mask_upper_T_1; // @[DCache.scala:250:{22,57}]
wire dataArb_io_in_3_bits_wordMask_mask_lower = ~_dataArb_io_in_3_bits_wordMask_mask_lower_T; // @[DCache.scala:251:{22,43}]
wire [1:0] dataArb_io_in_3_bits_wordMask_mask = {dataArb_io_in_3_bits_wordMask_mask_upper, dataArb_io_in_3_bits_wordMask_mask_lower}; // @[DCache.scala:250:57, :251:22, :252:13]
wire [3:0] _dataArb_io_in_3_bits_wordMask_T = {2{dataArb_io_in_3_bits_wordMask_mask}}; // @[DCache.scala:252:13, :254:9]
wire [7:0] _dataArb_io_in_3_bits_wordMask_T_1 = {2{_dataArb_io_in_3_bits_wordMask_T}}; // @[DCache.scala:254:9]
assign dataArb_io_in_3_bits_wordMask = _dataArb_io_in_3_bits_wordMask_T_1[1:0]; // @[DCache.scala:152:28, :246:34, :254:9]
wire _T_4 = ~dataArb_io_in_3_ready & s0_read; // @[DCache.scala:152:28, :258:{9,33}]
wire _s1_did_read_T_4 = _s1_did_read_T | _s1_did_read_T_1; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_5 = _s1_did_read_T_4 | _s1_did_read_T_2; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_6 = _s1_did_read_T_5 | _s1_did_read_T_3; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_11 = _s1_did_read_T_7 | _s1_did_read_T_8; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_12 = _s1_did_read_T_11 | _s1_did_read_T_9; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_13 = _s1_did_read_T_12 | _s1_did_read_T_10; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_19 = _s1_did_read_T_14 | _s1_did_read_T_15; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_20 = _s1_did_read_T_19 | _s1_did_read_T_16; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_21 = _s1_did_read_T_20 | _s1_did_read_T_17; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_22 = _s1_did_read_T_21 | _s1_did_read_T_18; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_23 = _s1_did_read_T_13 | _s1_did_read_T_22; // @[package.scala:81:59]
wire _s1_did_read_T_24 = _s1_did_read_T_6 | _s1_did_read_T_23; // @[package.scala:81:59]
wire _s1_did_read_T_27 = _s1_did_read_T_25 | _s1_did_read_T_26; // @[Consts.scala:90:{32,42,49}]
wire _s1_did_read_T_29 = _s1_did_read_T_27 | _s1_did_read_T_28; // @[Consts.scala:90:{42,59,66}]
wire _s1_did_read_T_34 = _s1_did_read_T_30 | _s1_did_read_T_31; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_35 = _s1_did_read_T_34 | _s1_did_read_T_32; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_36 = _s1_did_read_T_35 | _s1_did_read_T_33; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_42 = _s1_did_read_T_37 | _s1_did_read_T_38; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_43 = _s1_did_read_T_42 | _s1_did_read_T_39; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_44 = _s1_did_read_T_43 | _s1_did_read_T_40; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_45 = _s1_did_read_T_44 | _s1_did_read_T_41; // @[package.scala:16:47, :81:59]
wire _s1_did_read_T_46 = _s1_did_read_T_36 | _s1_did_read_T_45; // @[package.scala:81:59]
wire _s1_did_read_T_47 = _s1_did_read_T_29 | _s1_did_read_T_46; // @[Consts.scala:87:44, :90:{59,76}]
wire _s1_did_read_T_50 = _s1_did_read_T_48; // @[DCache.scala:1191:{35,45}]
wire _s1_did_read_T_51 = _s1_did_read_T_47 & _s1_did_read_T_50; // @[DCache.scala:1191:{23,45}]
wire _s1_did_read_T_52 = _s1_did_read_T_24 | _s1_did_read_T_51; // @[DCache.scala:1190:21, :1191:23]
wire _s1_did_read_T_53 = io_cpu_req_valid_0 & _s1_did_read_T_52; // @[DCache.scala:101:7, :259:75, :1190:21]
wire _s1_did_read_T_54 = dataArb_io_in_3_ready & _s1_did_read_T_53; // @[DCache.scala:152:28, :259:{54,75}]
reg s1_did_read; // @[DCache.scala:259:30]
reg [1:0] s1_read_mask; // @[DCache.scala:260:31]
assign _metaArb_io_in_7_bits_idx_T = _dataArb_io_in_3_bits_addr_T_2[13:6]; // @[DCache.scala:245:36, :263:58]
assign metaArb_io_in_7_bits_idx = _metaArb_io_in_7_bits_idx_T; // @[DCache.scala:135:28, :263:58]
wire _s1_cmd_uses_tlb_T = s1_readwrite | s1_flush_line; // @[DCache.scala:212:30, :214:50, :270:38]
wire _s1_cmd_uses_tlb_T_1 = s1_req_cmd == 5'h17; // @[DCache.scala:196:25, :270:69]
wire s1_cmd_uses_tlb = _s1_cmd_uses_tlb_T | _s1_cmd_uses_tlb_T_1; // @[DCache.scala:270:{38,55,69}]
wire _tlb_io_req_valid_T = ~io_cpu_s1_kill_0; // @[DCache.scala:101:7, :186:37, :273:55]
wire _tlb_io_req_valid_T_1 = s1_valid & _tlb_io_req_valid_T; // @[DCache.scala:182:25, :273:{52,55}]
wire _tlb_io_req_valid_T_2 = _tlb_io_req_valid_T_1 & s1_cmd_uses_tlb; // @[DCache.scala:270:55, :273:{52,71}]
wire _tlb_io_req_valid_T_3 = _tlb_io_req_valid_T_2; // @[DCache.scala:273:{40,71}]
wire _tlb_io_sfence_valid_T = ~io_cpu_s1_kill_0; // @[DCache.scala:101:7, :186:37, :278:38]
wire _tlb_io_sfence_valid_T_1 = s1_valid & _tlb_io_sfence_valid_T; // @[DCache.scala:182:25, :278:{35,38}]
wire _tlb_io_sfence_valid_T_2 = _tlb_io_sfence_valid_T_1 & s1_sfence; // @[DCache.scala:213:71, :278:{35,54}]
wire _tlb_io_sfence_bits_rs2_T = s1_req_size[1]; // @[DCache.scala:196:25, :280:40]
wire [19:0] _s1_paddr_T = s1_req_addr[31:12]; // @[DCache.scala:196:25, :298:55]
wire [19:0] _s1_paddr_T_1 = _tlb_io_resp_paddr[31:12]; // @[DCache.scala:119:19, :298:99]
wire [19:0] _s1_paddr_T_2 = _s1_paddr_T_1; // @[DCache.scala:298:{25,99}]
wire [11:0] _s1_paddr_T_3 = s1_req_addr[11:0]; // @[DCache.scala:196:25, :298:125]
wire [31:0] s1_paddr = {_s1_paddr_T_2, _s1_paddr_T_3}; // @[DCache.scala:298:{21,25,125}]
wire _baseAddr_T = ~hartIdSinkNodeOptIn; // @[LookupByHartId.scala:18:71]
wire _inScratchpad_T = s1_paddr[31]; // @[DCache.scala:298:21, :303:35]
wire _inScratchpad_T_3 = s1_paddr < 32'h80004000; // @[DCache.scala:298:21, :303:59]
wire s1_hit_way = _inScratchpad_T & _inScratchpad_T_3; // @[DCache.scala:303:{35,47,59}]
wire [1:0] s1_hit_state_state = {2{s1_hit_way}}; // @[DCache.scala:303:47, :304:25]
wire [1:0] s1_data_way; // @[DCache.scala:323:32]
wire [7:0] _tl_d_data_encoded_T = nodeOut_d_bits_data[7:0]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_14 = nodeOut_d_bits_data[7:0]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_1 = nodeOut_d_bits_data[15:8]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_15 = nodeOut_d_bits_data[15:8]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_2 = nodeOut_d_bits_data[23:16]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_16 = nodeOut_d_bits_data[23:16]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_3 = nodeOut_d_bits_data[31:24]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_17 = nodeOut_d_bits_data[31:24]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_4 = nodeOut_d_bits_data[39:32]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_18 = nodeOut_d_bits_data[39:32]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_5 = nodeOut_d_bits_data[47:40]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_19 = nodeOut_d_bits_data[47:40]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_6 = nodeOut_d_bits_data[55:48]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_20 = nodeOut_d_bits_data[55:48]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_7 = nodeOut_d_bits_data[63:56]; // @[package.scala:211:50]
wire [7:0] _tl_d_data_encoded_T_21 = nodeOut_d_bits_data[63:56]; // @[package.scala:211:50]
wire [15:0] tl_d_data_encoded_lo_lo = {_tl_d_data_encoded_T_1, _tl_d_data_encoded_T}; // @[package.scala:45:27, :211:50]
wire [15:0] tl_d_data_encoded_lo_hi = {_tl_d_data_encoded_T_3, _tl_d_data_encoded_T_2}; // @[package.scala:45:27, :211:50]
wire [31:0] tl_d_data_encoded_lo = {tl_d_data_encoded_lo_hi, tl_d_data_encoded_lo_lo}; // @[package.scala:45:27]
wire [15:0] tl_d_data_encoded_hi_lo = {_tl_d_data_encoded_T_5, _tl_d_data_encoded_T_4}; // @[package.scala:45:27, :211:50]
wire [15:0] tl_d_data_encoded_hi_hi = {_tl_d_data_encoded_T_7, _tl_d_data_encoded_T_6}; // @[package.scala:45:27, :211:50]
wire [31:0] tl_d_data_encoded_hi = {tl_d_data_encoded_hi_hi, tl_d_data_encoded_hi_lo}; // @[package.scala:45:27]
wire [63:0] _tl_d_data_encoded_T_8 = {tl_d_data_encoded_hi, tl_d_data_encoded_lo}; // @[package.scala:45:27]
wire [63:0] _tl_d_data_encoded_T_22; // @[package.scala:45:27]
wire [63:0] tl_d_data_encoded; // @[DCache.scala:324:31]
wire [63:0] s1_all_data_ways_1 = tl_d_data_encoded; // @[DCache.scala:324:31, :325:33]
wire [63:0] s1_all_data_ways_0; // @[DCache.scala:325:33]
wire _s1_mask_xwr_upper_T = s1_req_addr[0]; // @[DCache.scala:196:25]
wire _s1_mask_xwr_lower_T = s1_req_addr[0]; // @[DCache.scala:196:25]
wire _s1_mask_xwr_upper_T_1 = _s1_mask_xwr_upper_T; // @[AMOALU.scala:20:{22,27}]
wire _s1_mask_xwr_upper_T_2 = |s1_mask_xwr_size; // @[AMOALU.scala:11:18, :20:53]
wire _s1_mask_xwr_upper_T_3 = _s1_mask_xwr_upper_T_2; // @[AMOALU.scala:20:{47,53}]
wire s1_mask_xwr_upper = _s1_mask_xwr_upper_T_1 | _s1_mask_xwr_upper_T_3; // @[AMOALU.scala:20:{22,42,47}]
wire s1_mask_xwr_lower = ~_s1_mask_xwr_lower_T; // @[AMOALU.scala:21:{22,27}]
wire [1:0] _s1_mask_xwr_T = {s1_mask_xwr_upper, s1_mask_xwr_lower}; // @[AMOALU.scala:20:42, :21:22, :22:16]
wire _s1_mask_xwr_upper_T_4 = s1_req_addr[1]; // @[DCache.scala:196:25]
wire _s1_mask_xwr_lower_T_1 = s1_req_addr[1]; // @[DCache.scala:196:25]
wire [1:0] _s1_mask_xwr_upper_T_5 = _s1_mask_xwr_upper_T_4 ? _s1_mask_xwr_T : 2'h0; // @[AMOALU.scala:20:{22,27}, :22:16]
wire _s1_mask_xwr_upper_T_6 = s1_mask_xwr_size[1]; // @[AMOALU.scala:11:18, :20:53]
wire [1:0] _s1_mask_xwr_upper_T_7 = {2{_s1_mask_xwr_upper_T_6}}; // @[AMOALU.scala:20:{47,53}]
wire [1:0] s1_mask_xwr_upper_1 = _s1_mask_xwr_upper_T_5 | _s1_mask_xwr_upper_T_7; // @[AMOALU.scala:20:{22,42,47}]
wire [1:0] s1_mask_xwr_lower_1 = _s1_mask_xwr_lower_T_1 ? 2'h0 : _s1_mask_xwr_T; // @[AMOALU.scala:21:{22,27}, :22:16]
wire [3:0] s1_mask_xwr = {s1_mask_xwr_upper_1, s1_mask_xwr_lower_1}; // @[AMOALU.scala:20:42, :21:22, :22:16]
wire [3:0] s1_mask = _s1_mask_T ? io_cpu_s1_data_mask_0 : s1_mask_xwr; // @[DCache.scala:101:7, :327:{20,32}]
wire _s2_valid_T = ~s1_sfence; // @[DCache.scala:213:71, :331:45]
wire _s2_valid_T_1 = s1_valid_masked & _s2_valid_T; // @[DCache.scala:186:34, :331:{42,45}]
reg s2_valid; // @[DCache.scala:331:25]
wire [1:0] _s2_valid_no_xcpt_T = {io_cpu_s2_xcpt_ae_ld_0, io_cpu_s2_xcpt_ae_st_0}; // @[DCache.scala:101:7, :332:54]
wire [1:0] _s2_valid_no_xcpt_T_2 = {io_cpu_s2_xcpt_pf_ld_0, io_cpu_s2_xcpt_pf_st_0}; // @[DCache.scala:101:7, :332:54]
wire [1:0] _s2_valid_no_xcpt_T_3 = {io_cpu_s2_xcpt_ma_ld_0, io_cpu_s2_xcpt_ma_st_0}; // @[DCache.scala:101:7, :332:54]
wire [3:0] s2_valid_no_xcpt_lo = {2'h0, _s2_valid_no_xcpt_T}; // @[DCache.scala:332:54]
wire [3:0] s2_valid_no_xcpt_hi = {_s2_valid_no_xcpt_T_3, _s2_valid_no_xcpt_T_2}; // @[DCache.scala:332:54]
wire [7:0] _s2_valid_no_xcpt_T_4 = {s2_valid_no_xcpt_hi, s2_valid_no_xcpt_lo}; // @[DCache.scala:332:54]
wire _s2_valid_no_xcpt_T_5 = |_s2_valid_no_xcpt_T_4; // @[DCache.scala:332:{54,61}]
wire _s2_valid_no_xcpt_T_6 = ~_s2_valid_no_xcpt_T_5; // @[DCache.scala:332:{38,61}]
wire s2_valid_no_xcpt = s2_valid & _s2_valid_no_xcpt_T_6; // @[DCache.scala:331:25, :332:{35,38}]
wire _s2_not_nacked_in_s1_T = ~s1_nack; // @[DCache.scala:185:28, :187:41, :335:37]
reg s2_not_nacked_in_s1; // @[DCache.scala:335:36]
wire s2_valid_not_nacked_in_s1 = s2_valid & s2_not_nacked_in_s1; // @[DCache.scala:331:25, :335:36, :336:44]
wire s2_valid_masked = s2_valid_no_xcpt & s2_not_nacked_in_s1; // @[DCache.scala:332:35, :335:36, :337:42]
wire s2_valid_not_killed = s2_valid_masked; // @[DCache.scala:337:42, :338:45]
wire _s2_valid_hit_maybe_flush_pre_data_ecc_and_waw_T_1 = s2_valid_masked; // @[DCache.scala:337:42, :397:71]
wire _s2_dont_nack_misc_T_1 = s2_valid_masked; // @[DCache.scala:337:42, :441:43]
reg [31:0] s2_req_addr; // @[DCache.scala:339:19]
assign io_cpu_s2_paddr_0 = s2_req_addr; // @[DCache.scala:101:7, :339:19]
wire [31:0] _get_legal_T_14 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] get_address = s2_req_addr; // @[Edges.scala:460:17]
wire [31:0] _put_legal_T_14 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] put_address = s2_req_addr; // @[Edges.scala:480:17]
wire [31:0] _putpartial_legal_T_14 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] putpartial_address = s2_req_addr; // @[Edges.scala:500:17]
wire [31:0] _atomics_legal_T_4 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_address = s2_req_addr; // @[Edges.scala:534:17]
wire [31:0] _atomics_legal_T_34 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_1_address = s2_req_addr; // @[Edges.scala:534:17]
wire [31:0] _atomics_legal_T_64 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_2_address = s2_req_addr; // @[Edges.scala:534:17]
wire [31:0] _atomics_legal_T_94 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_3_address = s2_req_addr; // @[Edges.scala:534:17]
wire [31:0] _atomics_legal_T_124 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_4_address = s2_req_addr; // @[Edges.scala:517:17]
wire [31:0] _atomics_legal_T_154 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_5_address = s2_req_addr; // @[Edges.scala:517:17]
wire [31:0] _atomics_legal_T_184 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_6_address = s2_req_addr; // @[Edges.scala:517:17]
wire [31:0] _atomics_legal_T_214 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_7_address = s2_req_addr; // @[Edges.scala:517:17]
wire [31:0] _atomics_legal_T_244 = s2_req_addr; // @[DCache.scala:339:19]
wire [31:0] atomics_a_8_address = s2_req_addr; // @[Edges.scala:517:17]
wire [31:0] _tl_out_a_valid_T_1 = s2_req_addr; // @[DCache.scala:339:19, :606:43]
reg [6:0] s2_req_tag; // @[DCache.scala:339:19]
assign io_cpu_resp_bits_tag_0 = s2_req_tag; // @[DCache.scala:101:7, :339:19]
reg [4:0] s2_req_cmd; // @[DCache.scala:339:19]
assign io_cpu_resp_bits_cmd_0 = s2_req_cmd; // @[DCache.scala:101:7, :339:19]
reg [1:0] s2_req_size; // @[DCache.scala:339:19]
assign io_cpu_resp_bits_size_0 = s2_req_size; // @[DCache.scala:101:7, :339:19]
wire [1:0] size = s2_req_size; // @[DCache.scala:339:19]
reg s2_req_signed; // @[DCache.scala:339:19]
assign io_cpu_resp_bits_signed_0 = s2_req_signed; // @[DCache.scala:101:7, :339:19]
reg [1:0] s2_req_dprv; // @[DCache.scala:339:19]
assign io_cpu_resp_bits_dprv_0 = s2_req_dprv; // @[DCache.scala:101:7, :339:19]
reg s2_req_dv; // @[DCache.scala:339:19]
assign io_cpu_resp_bits_dv_0 = s2_req_dv; // @[DCache.scala:101:7, :339:19]
reg s2_req_phys; // @[DCache.scala:339:19]
reg s2_req_no_resp; // @[DCache.scala:339:19]
reg s2_req_no_alloc; // @[DCache.scala:339:19]
reg s2_req_no_xcpt; // @[DCache.scala:339:19]
reg [31:0] s2_req_data; // @[DCache.scala:339:19]
reg [3:0] s2_req_mask; // @[DCache.scala:339:19]
assign io_cpu_resp_bits_mask_0 = s2_req_mask; // @[DCache.scala:101:7, :339:19]
wire _GEN_60 = s2_req_cmd == 5'h5; // @[DCache.scala:339:19, :340:37]
wire _s2_cmd_flush_all_T; // @[DCache.scala:340:37]
assign _s2_cmd_flush_all_T = _GEN_60; // @[DCache.scala:340:37]
wire _s2_cmd_flush_line_T; // @[DCache.scala:341:38]
assign _s2_cmd_flush_line_T = _GEN_60; // @[DCache.scala:340:37, :341:38]
wire _s2_cmd_flush_all_T_1 = s2_req_size[0]; // @[DCache.scala:339:19, :340:68]
wire _s2_cmd_flush_line_T_1 = s2_req_size[0]; // @[DCache.scala:339:19, :340:68, :341:68]
wire _s2_cmd_flush_all_T_2 = ~_s2_cmd_flush_all_T_1; // @[DCache.scala:340:{56,68}]
wire s2_cmd_flush_all = _s2_cmd_flush_all_T & _s2_cmd_flush_all_T_2; // @[DCache.scala:340:{37,53,56}]
wire s2_cmd_flush_line = _s2_cmd_flush_line_T & _s2_cmd_flush_line_T_1; // @[DCache.scala:341:{38,54,68}]
reg [31:0] s2_tlb_xcpt_paddr; // @[DCache.scala:342:24]
reg [31:0] s2_tlb_xcpt_gpa; // @[DCache.scala:342:24]
assign io_cpu_s2_gpa_0 = s2_tlb_xcpt_gpa; // @[DCache.scala:101:7, :342:24]
reg s2_tlb_xcpt_pf_ld; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_pf_st; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_pf_inst; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_ae_ld; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_ae_st; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_ae_inst; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_ma_ld; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_ma_st; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_cacheable; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_must_alloc; // @[DCache.scala:342:24]
reg s2_tlb_xcpt_prefetchable; // @[DCache.scala:342:24]
reg [1:0] s2_tlb_xcpt_size; // @[DCache.scala:342:24]
reg [4:0] s2_tlb_xcpt_cmd; // @[DCache.scala:342:24]
reg [31:0] s2_pma_paddr; // @[DCache.scala:343:19]
reg [31:0] s2_pma_gpa; // @[DCache.scala:343:19]
reg s2_pma_pf_ld; // @[DCache.scala:343:19]
reg s2_pma_pf_st; // @[DCache.scala:343:19]
reg s2_pma_pf_inst; // @[DCache.scala:343:19]
reg s2_pma_ae_ld; // @[DCache.scala:343:19]
reg s2_pma_ae_st; // @[DCache.scala:343:19]
reg s2_pma_ae_inst; // @[DCache.scala:343:19]
reg s2_pma_ma_ld; // @[DCache.scala:343:19]
reg s2_pma_ma_st; // @[DCache.scala:343:19]
reg s2_pma_cacheable; // @[DCache.scala:343:19]
reg s2_pma_must_alloc; // @[DCache.scala:343:19]
reg s2_pma_prefetchable; // @[DCache.scala:343:19]
reg [1:0] s2_pma_size; // @[DCache.scala:343:19]
reg [4:0] s2_pma_cmd; // @[DCache.scala:343:19]
reg [31:0] s2_uncached_resp_addr; // @[DCache.scala:344:34]
wire _T_29 = s1_valid_not_nacked | s1_flush_valid; // @[DCache.scala:187:38, :215:27, :345:29]
wire _s2_vaddr_T; // @[DCache.scala:351:62]
assign _s2_vaddr_T = _T_29; // @[DCache.scala:345:29, :351:62]
wire _s1_meta_clk_en_T; // @[DCache.scala:357:44]
assign _s1_meta_clk_en_T = _T_29; // @[DCache.scala:345:29, :357:44]
wire _s2_hit_state_T; // @[DCache.scala:386:66]
assign _s2_hit_state_T = _T_29; // @[DCache.scala:345:29, :386:66]
wire _s2_victim_way_T; // @[DCache.scala:431:77]
assign _s2_victim_way_T = _T_29; // @[DCache.scala:345:29, :431:77]
reg [31:0] s2_vaddr_r; // @[DCache.scala:351:31]
wire [17:0] _s2_vaddr_T_1 = s2_vaddr_r[31:14]; // @[DCache.scala:351:{31,81}]
wire [13:0] _s2_vaddr_T_2 = s2_req_addr[13:0]; // @[DCache.scala:339:19, :351:103]
wire [31:0] s2_vaddr = {_s2_vaddr_T_1, _s2_vaddr_T_2}; // @[DCache.scala:351:{21,81,103}]
wire _s2_read_T = s2_req_cmd == 5'h0; // @[package.scala:16:47]
wire _s2_read_T_1 = s2_req_cmd == 5'h10; // @[package.scala:16:47]
wire _T_110 = s2_req_cmd == 5'h6; // @[package.scala:16:47]
wire _s2_read_T_2; // @[package.scala:16:47]
assign _s2_read_T_2 = _T_110; // @[package.scala:16:47]
wire _r_c_cat_T_48; // @[Consts.scala:91:71]
assign _r_c_cat_T_48 = _T_110; // @[package.scala:16:47]
wire _s2_lr_T; // @[DCache.scala:470:70]
assign _s2_lr_T = _T_110; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_48; // @[Consts.scala:91:71]
assign _metaArb_io_in_3_bits_data_c_cat_T_48 = _T_110; // @[package.scala:16:47]
wire _T_111 = s2_req_cmd == 5'h7; // @[package.scala:16:47]
wire _s2_read_T_3; // @[package.scala:16:47]
assign _s2_read_T_3 = _T_111; // @[package.scala:16:47]
wire _s2_write_T_3; // @[Consts.scala:90:66]
assign _s2_write_T_3 = _T_111; // @[package.scala:16:47]
wire _r_c_cat_T_3; // @[Consts.scala:90:66]
assign _r_c_cat_T_3 = _T_111; // @[package.scala:16:47]
wire _r_c_cat_T_26; // @[Consts.scala:90:66]
assign _r_c_cat_T_26 = _T_111; // @[package.scala:16:47]
wire _s2_sc_T; // @[DCache.scala:471:70]
assign _s2_sc_T = _T_111; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_3; // @[Consts.scala:90:66]
assign _metaArb_io_in_3_bits_data_c_cat_T_3 = _T_111; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_26; // @[Consts.scala:90:66]
assign _metaArb_io_in_3_bits_data_c_cat_T_26 = _T_111; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_3; // @[Consts.scala:90:66]
assign _io_cpu_store_pending_T_3 = _T_111; // @[package.scala:16:47]
wire _s2_read_T_4 = _s2_read_T | _s2_read_T_1; // @[package.scala:16:47, :81:59]
wire _s2_read_T_5 = _s2_read_T_4 | _s2_read_T_2; // @[package.scala:16:47, :81:59]
wire _s2_read_T_6 = _s2_read_T_5 | _s2_read_T_3; // @[package.scala:16:47, :81:59]
wire _GEN_61 = s2_req_cmd == 5'h4; // @[package.scala:16:47]
wire _s2_read_T_7; // @[package.scala:16:47]
assign _s2_read_T_7 = _GEN_61; // @[package.scala:16:47]
wire _s2_write_T_5; // @[package.scala:16:47]
assign _s2_write_T_5 = _GEN_61; // @[package.scala:16:47]
wire _r_c_cat_T_5; // @[package.scala:16:47]
assign _r_c_cat_T_5 = _GEN_61; // @[package.scala:16:47]
wire _r_c_cat_T_28; // @[package.scala:16:47]
assign _r_c_cat_T_28 = _GEN_61; // @[package.scala:16:47]
wire _atomics_T; // @[DCache.scala:587:81]
assign _atomics_T = _GEN_61; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_5; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_5 = _GEN_61; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_28; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_28 = _GEN_61; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_5; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_5 = _GEN_61; // @[package.scala:16:47]
wire _GEN_62 = s2_req_cmd == 5'h9; // @[package.scala:16:47]
wire _s2_read_T_8; // @[package.scala:16:47]
assign _s2_read_T_8 = _GEN_62; // @[package.scala:16:47]
wire _s2_write_T_6; // @[package.scala:16:47]
assign _s2_write_T_6 = _GEN_62; // @[package.scala:16:47]
wire _r_c_cat_T_6; // @[package.scala:16:47]
assign _r_c_cat_T_6 = _GEN_62; // @[package.scala:16:47]
wire _r_c_cat_T_29; // @[package.scala:16:47]
assign _r_c_cat_T_29 = _GEN_62; // @[package.scala:16:47]
wire _atomics_T_2; // @[DCache.scala:587:81]
assign _atomics_T_2 = _GEN_62; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_6; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_6 = _GEN_62; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_29; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_29 = _GEN_62; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_6; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_6 = _GEN_62; // @[package.scala:16:47]
wire _GEN_63 = s2_req_cmd == 5'hA; // @[package.scala:16:47]
wire _s2_read_T_9; // @[package.scala:16:47]
assign _s2_read_T_9 = _GEN_63; // @[package.scala:16:47]
wire _s2_write_T_7; // @[package.scala:16:47]
assign _s2_write_T_7 = _GEN_63; // @[package.scala:16:47]
wire _r_c_cat_T_7; // @[package.scala:16:47]
assign _r_c_cat_T_7 = _GEN_63; // @[package.scala:16:47]
wire _r_c_cat_T_30; // @[package.scala:16:47]
assign _r_c_cat_T_30 = _GEN_63; // @[package.scala:16:47]
wire _atomics_T_4; // @[DCache.scala:587:81]
assign _atomics_T_4 = _GEN_63; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_7; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_7 = _GEN_63; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_30; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_30 = _GEN_63; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_7; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_7 = _GEN_63; // @[package.scala:16:47]
wire _GEN_64 = s2_req_cmd == 5'hB; // @[package.scala:16:47]
wire _s2_read_T_10; // @[package.scala:16:47]
assign _s2_read_T_10 = _GEN_64; // @[package.scala:16:47]
wire _s2_write_T_8; // @[package.scala:16:47]
assign _s2_write_T_8 = _GEN_64; // @[package.scala:16:47]
wire _r_c_cat_T_8; // @[package.scala:16:47]
assign _r_c_cat_T_8 = _GEN_64; // @[package.scala:16:47]
wire _r_c_cat_T_31; // @[package.scala:16:47]
assign _r_c_cat_T_31 = _GEN_64; // @[package.scala:16:47]
wire _atomics_T_6; // @[DCache.scala:587:81]
assign _atomics_T_6 = _GEN_64; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_8; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_8 = _GEN_64; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_31; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_31 = _GEN_64; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_8; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_8 = _GEN_64; // @[package.scala:16:47]
wire _s2_read_T_11 = _s2_read_T_7 | _s2_read_T_8; // @[package.scala:16:47, :81:59]
wire _s2_read_T_12 = _s2_read_T_11 | _s2_read_T_9; // @[package.scala:16:47, :81:59]
wire _s2_read_T_13 = _s2_read_T_12 | _s2_read_T_10; // @[package.scala:16:47, :81:59]
wire _GEN_65 = s2_req_cmd == 5'h8; // @[package.scala:16:47]
wire _s2_read_T_14; // @[package.scala:16:47]
assign _s2_read_T_14 = _GEN_65; // @[package.scala:16:47]
wire _s2_write_T_12; // @[package.scala:16:47]
assign _s2_write_T_12 = _GEN_65; // @[package.scala:16:47]
wire _r_c_cat_T_12; // @[package.scala:16:47]
assign _r_c_cat_T_12 = _GEN_65; // @[package.scala:16:47]
wire _r_c_cat_T_35; // @[package.scala:16:47]
assign _r_c_cat_T_35 = _GEN_65; // @[package.scala:16:47]
wire _atomics_T_8; // @[DCache.scala:587:81]
assign _atomics_T_8 = _GEN_65; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_12; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_12 = _GEN_65; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_35; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_35 = _GEN_65; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_12; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_12 = _GEN_65; // @[package.scala:16:47]
wire _GEN_66 = s2_req_cmd == 5'hC; // @[package.scala:16:47]
wire _s2_read_T_15; // @[package.scala:16:47]
assign _s2_read_T_15 = _GEN_66; // @[package.scala:16:47]
wire _s2_write_T_13; // @[package.scala:16:47]
assign _s2_write_T_13 = _GEN_66; // @[package.scala:16:47]
wire _r_c_cat_T_13; // @[package.scala:16:47]
assign _r_c_cat_T_13 = _GEN_66; // @[package.scala:16:47]
wire _r_c_cat_T_36; // @[package.scala:16:47]
assign _r_c_cat_T_36 = _GEN_66; // @[package.scala:16:47]
wire _atomics_T_10; // @[DCache.scala:587:81]
assign _atomics_T_10 = _GEN_66; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_13; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_13 = _GEN_66; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_36; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_36 = _GEN_66; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_13; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_13 = _GEN_66; // @[package.scala:16:47]
wire _GEN_67 = s2_req_cmd == 5'hD; // @[package.scala:16:47]
wire _s2_read_T_16; // @[package.scala:16:47]
assign _s2_read_T_16 = _GEN_67; // @[package.scala:16:47]
wire _s2_write_T_14; // @[package.scala:16:47]
assign _s2_write_T_14 = _GEN_67; // @[package.scala:16:47]
wire _r_c_cat_T_14; // @[package.scala:16:47]
assign _r_c_cat_T_14 = _GEN_67; // @[package.scala:16:47]
wire _r_c_cat_T_37; // @[package.scala:16:47]
assign _r_c_cat_T_37 = _GEN_67; // @[package.scala:16:47]
wire _atomics_T_12; // @[DCache.scala:587:81]
assign _atomics_T_12 = _GEN_67; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_14; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_14 = _GEN_67; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_37; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_37 = _GEN_67; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_14; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_14 = _GEN_67; // @[package.scala:16:47]
wire _GEN_68 = s2_req_cmd == 5'hE; // @[package.scala:16:47]
wire _s2_read_T_17; // @[package.scala:16:47]
assign _s2_read_T_17 = _GEN_68; // @[package.scala:16:47]
wire _s2_write_T_15; // @[package.scala:16:47]
assign _s2_write_T_15 = _GEN_68; // @[package.scala:16:47]
wire _r_c_cat_T_15; // @[package.scala:16:47]
assign _r_c_cat_T_15 = _GEN_68; // @[package.scala:16:47]
wire _r_c_cat_T_38; // @[package.scala:16:47]
assign _r_c_cat_T_38 = _GEN_68; // @[package.scala:16:47]
wire _atomics_T_14; // @[DCache.scala:587:81]
assign _atomics_T_14 = _GEN_68; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_15; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_15 = _GEN_68; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_38; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_38 = _GEN_68; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_15; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_15 = _GEN_68; // @[package.scala:16:47]
wire _GEN_69 = s2_req_cmd == 5'hF; // @[package.scala:16:47]
wire _s2_read_T_18; // @[package.scala:16:47]
assign _s2_read_T_18 = _GEN_69; // @[package.scala:16:47]
wire _s2_write_T_16; // @[package.scala:16:47]
assign _s2_write_T_16 = _GEN_69; // @[package.scala:16:47]
wire _r_c_cat_T_16; // @[package.scala:16:47]
assign _r_c_cat_T_16 = _GEN_69; // @[package.scala:16:47]
wire _r_c_cat_T_39; // @[package.scala:16:47]
assign _r_c_cat_T_39 = _GEN_69; // @[package.scala:16:47]
wire _atomics_T_16; // @[DCache.scala:587:81]
assign _atomics_T_16 = _GEN_69; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_16; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_16 = _GEN_69; // @[package.scala:16:47]
wire _metaArb_io_in_3_bits_data_c_cat_T_39; // @[package.scala:16:47]
assign _metaArb_io_in_3_bits_data_c_cat_T_39 = _GEN_69; // @[package.scala:16:47]
wire _io_cpu_store_pending_T_16; // @[package.scala:16:47]
assign _io_cpu_store_pending_T_16 = _GEN_69; // @[package.scala:16:47]
wire _s2_read_T_19 = _s2_read_T_14 | _s2_read_T_15; // @[package.scala:16:47, :81:59]
wire _s2_read_T_20 = _s2_read_T_19 | _s2_read_T_16; // @[package.scala:16:47, :81:59]
wire _s2_read_T_21 = _s2_read_T_20 | _s2_read_T_17; // @[package.scala:16:47, :81:59]
wire _s2_read_T_22 = _s2_read_T_21 | _s2_read_T_18; // @[package.scala:16:47, :81:59]
wire _s2_read_T_23 = _s2_read_T_13 | _s2_read_T_22; // @[package.scala:81:59]
assign s2_read = _s2_read_T_6 | _s2_read_T_23; // @[package.scala:81:59]
assign io_cpu_resp_bits_has_data_0 = s2_read; // @[DCache.scala:101:7]
wire _GEN_70 = s2_req_cmd == 5'h1; // @[DCache.scala:339:19]
wire _s2_write_T; // @[Consts.scala:90:32]
assign _s2_write_T = _GEN_70; // @[Consts.scala:90:32]
wire _r_c_cat_T; // @[Consts.scala:90:32]
assign _r_c_cat_T = _GEN_70; // @[Consts.scala:90:32]
wire _r_c_cat_T_23; // @[Consts.scala:90:32]
assign _r_c_cat_T_23 = _GEN_70; // @[Consts.scala:90:32]
wire _metaArb_io_in_3_bits_data_c_cat_T; // @[Consts.scala:90:32]
assign _metaArb_io_in_3_bits_data_c_cat_T = _GEN_70; // @[Consts.scala:90:32]
wire _metaArb_io_in_3_bits_data_c_cat_T_23; // @[Consts.scala:90:32]
assign _metaArb_io_in_3_bits_data_c_cat_T_23 = _GEN_70; // @[Consts.scala:90:32]
wire _io_cpu_store_pending_T; // @[Consts.scala:90:32]
assign _io_cpu_store_pending_T = _GEN_70; // @[Consts.scala:90:32]
wire _GEN_71 = s2_req_cmd == 5'h11; // @[DCache.scala:339:19]
wire _s2_write_T_1; // @[Consts.scala:90:49]
assign _s2_write_T_1 = _GEN_71; // @[Consts.scala:90:49]
wire _r_c_cat_T_1; // @[Consts.scala:90:49]
assign _r_c_cat_T_1 = _GEN_71; // @[Consts.scala:90:49]
wire _r_c_cat_T_24; // @[Consts.scala:90:49]
assign _r_c_cat_T_24 = _GEN_71; // @[Consts.scala:90:49]
wire _tl_out_a_bits_T_2; // @[DCache.scala:610:20]
assign _tl_out_a_bits_T_2 = _GEN_71; // @[DCache.scala:610:20]
wire _uncachedReqs_0_cmd_T; // @[DCache.scala:637:49]
assign _uncachedReqs_0_cmd_T = _GEN_71; // @[DCache.scala:637:49]
wire _metaArb_io_in_3_bits_data_c_cat_T_1; // @[Consts.scala:90:49]
assign _metaArb_io_in_3_bits_data_c_cat_T_1 = _GEN_71; // @[Consts.scala:90:49]
wire _metaArb_io_in_3_bits_data_c_cat_T_24; // @[Consts.scala:90:49]
assign _metaArb_io_in_3_bits_data_c_cat_T_24 = _GEN_71; // @[Consts.scala:90:49]
wire _io_cpu_store_pending_T_1; // @[Consts.scala:90:49]
assign _io_cpu_store_pending_T_1 = _GEN_71; // @[Consts.scala:90:49]
wire _s2_write_T_2 = _s2_write_T | _s2_write_T_1; // @[Consts.scala:90:{32,42,49}]
wire _s2_write_T_4 = _s2_write_T_2 | _s2_write_T_3; // @[Consts.scala:90:{42,59,66}]
wire _s2_write_T_9 = _s2_write_T_5 | _s2_write_T_6; // @[package.scala:16:47, :81:59]
wire _s2_write_T_10 = _s2_write_T_9 | _s2_write_T_7; // @[package.scala:16:47, :81:59]
wire _s2_write_T_11 = _s2_write_T_10 | _s2_write_T_8; // @[package.scala:16:47, :81:59]
wire _s2_write_T_17 = _s2_write_T_12 | _s2_write_T_13; // @[package.scala:16:47, :81:59]
wire _s2_write_T_18 = _s2_write_T_17 | _s2_write_T_14; // @[package.scala:16:47, :81:59]
wire _s2_write_T_19 = _s2_write_T_18 | _s2_write_T_15; // @[package.scala:16:47, :81:59]
wire _s2_write_T_20 = _s2_write_T_19 | _s2_write_T_16; // @[package.scala:16:47, :81:59]
wire _s2_write_T_21 = _s2_write_T_11 | _s2_write_T_20; // @[package.scala:81:59]
wire s2_write = _s2_write_T_4 | _s2_write_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire s2_readwrite = s2_read | s2_write; // @[DCache.scala:354:30]
reg s2_flush_valid_pre_tag_ecc; // @[DCache.scala:355:43]
wire s2_flush_valid = s2_flush_valid_pre_tag_ecc; // @[DCache.scala:355:43, :363:51]
wire s1_meta_clk_en = _s1_meta_clk_en_T; // @[DCache.scala:357:{44,62}]
wire s2_data_en = _s2_data_en_T | io_cpu_replay_next_0; // @[DCache.scala:101:7, :366:{23,38}]
wire [1:0] _s2_data_word_en_T_1 = s1_did_read ? s1_read_mask : 2'h0; // @[DCache.scala:259:30, :260:31, :367:63]
wire [1:0] s2_data_word_en = _s2_data_word_en_T_1; // @[DCache.scala:367:{22,63}]
wire [31:0] s2_data_s1_way_words_0_0 = s1_all_data_ways_0[31:0]; // @[package.scala:211:50]
wire [31:0] s2_data_s1_way_words_0_1 = s1_all_data_ways_0[63:32]; // @[package.scala:211:50]
wire [31:0] s2_data_s1_way_words_1_0 = s1_all_data_ways_1[31:0]; // @[package.scala:211:50]
wire [31:0] s2_data_s1_way_words_1_1 = s1_all_data_ways_1[63:32]; // @[package.scala:211:50]
wire _s2_data_s1_word_en_T = ~io_cpu_replay_next_0; // @[DCache.scala:101:7, :377:28]
wire _s2_data_s1_word_en_T_1 = uncachedResp_addr[2]; // @[package.scala:163:13]
wire s1_uncached_data_word_word_idx = uncachedResp_addr[2]; // @[package.scala:163:13]
wire s2_data_s1_word_en_shiftAmount = _s2_data_s1_word_en_T_1; // @[OneHot.scala:64:49]
wire [1:0] _s2_data_s1_word_en_T_2 = 2'h1 << s2_data_s1_word_en_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [1:0] _s2_data_s1_word_en_T_3 = _s2_data_s1_word_en_T_2; // @[OneHot.scala:65:{12,27}]
wire [1:0] s2_data_s1_word_en = _s2_data_s1_word_en_T ? s2_data_word_en : _s2_data_s1_word_en_T_3; // @[OneHot.scala:65:27]
wire _s2_data_T = s2_data_s1_word_en[0]; // @[DCache.scala:377:27, :379:39]
wire [1:0] _s2_data_T_1 = _s2_data_T ? s1_data_way : 2'h0; // @[DCache.scala:323:32, :379:{28,39}]
wire _s2_data_T_2 = _s2_data_T_1[0]; // @[Mux.scala:32:36]
wire _s2_data_T_3 = _s2_data_T_1[1]; // @[Mux.scala:32:36]
wire [31:0] _s2_data_T_4 = _s2_data_T_2 ? s2_data_s1_way_words_0_0 : 32'h0; // @[Mux.scala:30:73, :32:36]
wire [31:0] _s2_data_T_5 = _s2_data_T_3 ? s2_data_s1_way_words_1_0 : 32'h0; // @[Mux.scala:30:73, :32:36]
wire [31:0] _s2_data_T_6 = _s2_data_T_4 | _s2_data_T_5; // @[Mux.scala:30:73]
wire [31:0] _s2_data_WIRE = _s2_data_T_6; // @[Mux.scala:30:73]
reg [31:0] s2_data_r; // @[DCache.scala:379:18]
wire _s2_data_T_7 = s2_data_s1_word_en[1]; // @[DCache.scala:377:27, :379:39]
wire [1:0] _s2_data_T_8 = _s2_data_T_7 ? s1_data_way : 2'h0; // @[DCache.scala:323:32, :379:{28,39}]
wire _s2_data_T_9 = _s2_data_T_8[0]; // @[Mux.scala:32:36]
wire _s2_data_T_10 = _s2_data_T_8[1]; // @[Mux.scala:32:36]
wire [31:0] _s2_data_T_11 = _s2_data_T_9 ? s2_data_s1_way_words_0_1 : 32'h0; // @[Mux.scala:30:73, :32:36]
wire [31:0] _s2_data_T_12 = _s2_data_T_10 ? s2_data_s1_way_words_1_1 : 32'h0; // @[Mux.scala:30:73, :32:36]
wire [31:0] _s2_data_T_13 = _s2_data_T_11 | _s2_data_T_12; // @[Mux.scala:30:73]
wire [31:0] _s2_data_WIRE_1 = _s2_data_T_13; // @[Mux.scala:30:73]
reg [31:0] s2_data_r_1; // @[DCache.scala:379:18]
wire [63:0] s2_data = {s2_data_r_1, s2_data_r}; // @[package.scala:45:27]
reg s2_probe_way; // @[DCache.scala:383:31]
assign releaseWay = s2_probe_way; // @[DCache.scala:232:24, :383:31]
reg [1:0] s2_probe_state_state; // @[DCache.scala:384:33]
reg s2_hit_way; // @[DCache.scala:385:29]
reg [1:0] s2_hit_state_state; // @[DCache.scala:386:31]
wire s2_hit_valid = |s2_hit_state_state; // @[Metadata.scala:50:45]
wire _r_c_cat_T_2 = _r_c_cat_T | _r_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_4 = _r_c_cat_T_2 | _r_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_9 = _r_c_cat_T_5 | _r_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_10 = _r_c_cat_T_9 | _r_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_11 = _r_c_cat_T_10 | _r_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_17 = _r_c_cat_T_12 | _r_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_18 = _r_c_cat_T_17 | _r_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_19 = _r_c_cat_T_18 | _r_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_20 = _r_c_cat_T_19 | _r_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_21 = _r_c_cat_T_11 | _r_c_cat_T_20; // @[package.scala:81:59]
wire _r_c_cat_T_22 = _r_c_cat_T_4 | _r_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_25 = _r_c_cat_T_23 | _r_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_27 = _r_c_cat_T_25 | _r_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_32 = _r_c_cat_T_28 | _r_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_33 = _r_c_cat_T_32 | _r_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_34 = _r_c_cat_T_33 | _r_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_40 = _r_c_cat_T_35 | _r_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_41 = _r_c_cat_T_40 | _r_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_42 = _r_c_cat_T_41 | _r_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_43 = _r_c_cat_T_42 | _r_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_44 = _r_c_cat_T_34 | _r_c_cat_T_43; // @[package.scala:81:59]
wire _r_c_cat_T_45 = _r_c_cat_T_27 | _r_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _GEN_72 = s2_req_cmd == 5'h3; // @[DCache.scala:339:19]
wire _r_c_cat_T_46; // @[Consts.scala:91:54]
assign _r_c_cat_T_46 = _GEN_72; // @[Consts.scala:91:54]
wire _metaArb_io_in_3_bits_data_c_cat_T_46; // @[Consts.scala:91:54]
assign _metaArb_io_in_3_bits_data_c_cat_T_46 = _GEN_72; // @[Consts.scala:91:54]
wire _r_c_cat_T_47 = _r_c_cat_T_45 | _r_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _r_c_cat_T_49 = _r_c_cat_T_47 | _r_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r_c = {_r_c_cat_T_22, _r_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _r_T = {r_c, s2_hit_state_state}; // @[Metadata.scala:29:18, :58:19]
wire _r_T_25 = _r_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r_T_27 = {1'h0, _r_T_25}; // @[Misc.scala:35:36, :49:20]
wire _r_T_28 = _r_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r_T_30 = _r_T_28 ? 2'h2 : _r_T_27; // @[Misc.scala:35:36, :49:20]
wire _r_T_31 = _r_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r_T_33 = _r_T_31 ? 2'h1 : _r_T_30; // @[Misc.scala:35:36, :49:20]
wire _r_T_34 = _r_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r_T_36 = _r_T_34 ? 2'h2 : _r_T_33; // @[Misc.scala:35:36, :49:20]
wire _r_T_37 = _r_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r_T_39 = _r_T_37 ? 2'h0 : _r_T_36; // @[Misc.scala:35:36, :49:20]
wire _r_T_40 = _r_T == 4'hE; // @[Misc.scala:49:20]
wire _r_T_41 = _r_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_42 = _r_T_40 ? 2'h3 : _r_T_39; // @[Misc.scala:35:36, :49:20]
wire _r_T_43 = &_r_T; // @[Misc.scala:49:20]
wire _r_T_44 = _r_T_43 | _r_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_45 = _r_T_43 ? 2'h3 : _r_T_42; // @[Misc.scala:35:36, :49:20]
wire _r_T_46 = _r_T == 4'h6; // @[Misc.scala:49:20]
wire _r_T_47 = _r_T_46 | _r_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_48 = _r_T_46 ? 2'h2 : _r_T_45; // @[Misc.scala:35:36, :49:20]
wire _r_T_49 = _r_T == 4'h7; // @[Misc.scala:49:20]
wire _r_T_50 = _r_T_49 | _r_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_51 = _r_T_49 ? 2'h3 : _r_T_48; // @[Misc.scala:35:36, :49:20]
wire _r_T_52 = _r_T == 4'h1; // @[Misc.scala:49:20]
wire _r_T_53 = _r_T_52 | _r_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_54 = _r_T_52 ? 2'h1 : _r_T_51; // @[Misc.scala:35:36, :49:20]
wire _r_T_55 = _r_T == 4'h2; // @[Misc.scala:49:20]
wire _r_T_56 = _r_T_55 | _r_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_57 = _r_T_55 ? 2'h2 : _r_T_54; // @[Misc.scala:35:36, :49:20]
wire _r_T_58 = _r_T == 4'h3; // @[Misc.scala:49:20]
wire s2_hit = _r_T_58 | _r_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] s2_grow_param = _r_T_58 ? 2'h3 : _r_T_57; // @[Misc.scala:35:36, :49:20]
wire [1:0] s2_new_hit_state_state = s2_grow_param; // @[Misc.scala:35:36]
wire [1:0] metaArb_io_in_2_bits_data_meta_coh_state = s2_new_hit_state_state; // @[Metadata.scala:160:20]
wire s2_word_idx = s2_req_addr[2]; // @[package.scala:163:13]
wire _a_mask_T = s2_req_addr[2]; // @[package.scala:163:13]
wire get_a_mask_sub_sub_bit = s2_req_addr[2]; // @[package.scala:163:13]
wire put_a_mask_sub_sub_bit = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_1 = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_2 = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_3 = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_4 = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_5 = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_6 = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_7 = s2_req_addr[2]; // @[package.scala:163:13]
wire atomics_a_mask_sub_sub_bit_8 = s2_req_addr[2]; // @[package.scala:163:13]
wire [15:0] s2_data_corrected_lo_lo = s2_data[15:0]; // @[package.scala:45:27]
wire [15:0] s2_data_uncorrected_lo_lo = s2_data[15:0]; // @[package.scala:45:27]
wire [15:0] s2_data_corrected_lo_hi = s2_data[31:16]; // @[package.scala:45:27]
wire [15:0] s2_data_uncorrected_lo_hi = s2_data[31:16]; // @[package.scala:45:27]
wire [31:0] s2_data_corrected_lo = {s2_data_corrected_lo_hi, s2_data_corrected_lo_lo}; // @[package.scala:45:27]
wire [15:0] s2_data_corrected_hi_lo = s2_data[47:32]; // @[package.scala:45:27]
wire [15:0] s2_data_uncorrected_hi_lo = s2_data[47:32]; // @[package.scala:45:27]
wire [15:0] s2_data_corrected_hi_hi = s2_data[63:48]; // @[package.scala:45:27]
wire [15:0] s2_data_uncorrected_hi_hi = s2_data[63:48]; // @[package.scala:45:27]
wire [31:0] s2_data_corrected_hi = {s2_data_corrected_hi_hi, s2_data_corrected_hi_lo}; // @[package.scala:45:27]
wire [63:0] s2_data_corrected = {s2_data_corrected_hi, s2_data_corrected_lo}; // @[package.scala:45:27]
wire [31:0] s2_data_uncorrected_lo = {s2_data_uncorrected_lo_hi, s2_data_uncorrected_lo_lo}; // @[package.scala:45:27]
wire [31:0] s2_data_uncorrected_hi = {s2_data_uncorrected_hi_hi, s2_data_uncorrected_hi_lo}; // @[package.scala:45:27]
wire [63:0] s2_data_uncorrected = {s2_data_uncorrected_hi, s2_data_uncorrected_lo}; // @[package.scala:45:27]
wire s2_valid_hit_maybe_flush_pre_data_ecc_and_waw = _s2_valid_hit_maybe_flush_pre_data_ecc_and_waw_T_1 & s2_hit; // @[Misc.scala:35:9]
wire _s2_valid_hit_pre_data_ecc_and_waw_T = s2_valid_hit_maybe_flush_pre_data_ecc_and_waw & s2_readwrite; // @[DCache.scala:354:30, :397:89, :418:89]
wire s2_valid_hit_pre_data_ecc_and_waw = _s2_valid_hit_pre_data_ecc_and_waw_T; // @[DCache.scala:418:{89,105}]
wire s2_valid_hit_pre_data_ecc = s2_valid_hit_pre_data_ecc_and_waw; // @[DCache.scala:418:105, :420:69]
wire s2_valid_flush_line = s2_valid_hit_maybe_flush_pre_data_ecc_and_waw & s2_cmd_flush_line; // @[DCache.scala:341:54, :397:89, :419:75]
wire _s2_victim_tag_T = s2_valid_flush_line; // @[DCache.scala:419:75, :433:47]
wire s2_valid_hit = s2_valid_hit_pre_data_ecc; // @[DCache.scala:420:69, :422:48]
wire _s2_valid_miss_T = s2_valid_masked & s2_readwrite; // @[DCache.scala:337:42, :354:30, :423:39]
wire _s2_valid_miss_T_2 = _s2_valid_miss_T; // @[DCache.scala:423:{39,55}]
wire _s2_valid_miss_T_3 = ~s2_hit; // @[Misc.scala:35:9]
wire s2_valid_miss = _s2_valid_miss_T_2 & _s2_valid_miss_T_3; // @[DCache.scala:423:{55,73,76}]
wire _s2_uncached_T = ~s2_pma_cacheable; // @[DCache.scala:343:19, :424:21]
wire _s2_uncached_T_1 = ~s2_pma_must_alloc; // @[DCache.scala:343:19, :424:61]
wire _s2_uncached_T_2 = s2_req_no_alloc & _s2_uncached_T_1; // @[DCache.scala:339:19, :424:{58,61}]
wire _s2_uncached_T_3 = ~s2_hit_valid; // @[Metadata.scala:50:45]
wire _s2_uncached_T_4 = _s2_uncached_T_2 & _s2_uncached_T_3; // @[DCache.scala:424:{58,80,83}]
wire s2_uncached = _s2_uncached_T | _s2_uncached_T_4; // @[DCache.scala:424:{21,39,80}]
wire _s2_valid_cached_miss_T = ~s2_uncached; // @[DCache.scala:424:39, :425:47]
wire _s2_valid_cached_miss_T_1 = s2_valid_miss & _s2_valid_cached_miss_T; // @[DCache.scala:423:73, :425:{44,47}]
wire _s2_valid_cached_miss_T_3 = ~_s2_valid_cached_miss_T_2; // @[DCache.scala:425:{63,88}]
wire s2_valid_cached_miss = _s2_valid_cached_miss_T_1 & _s2_valid_cached_miss_T_3; // @[DCache.scala:425:{44,60,63}]
wire _tl_out_a_valid_T_6 = s2_valid_cached_miss; // @[DCache.scala:425:60, :605:29]
wire _s2_want_victimize_T = s2_valid_cached_miss | s2_valid_flush_line; // @[DCache.scala:419:75, :425:60, :427:77]
wire _s2_want_victimize_T_1 = _s2_want_victimize_T; // @[DCache.scala:427:{77,100}]
wire _s2_want_victimize_T_2 = _s2_want_victimize_T_1 | s2_flush_valid; // @[DCache.scala:363:51, :427:{100,123}]
wire _s2_cannot_victimize_T = ~s2_flush_valid; // @[DCache.scala:363:51, :428:29]
wire _s2_valid_uncached_pending_T = s2_valid_miss & s2_uncached; // @[DCache.scala:423:73, :424:39, :430:49]
wire _s2_valid_uncached_pending_T_2 = ~_s2_valid_uncached_pending_T_1; // @[DCache.scala:430:{67,92}]
wire s2_valid_uncached_pending = _s2_valid_uncached_pending_T & _s2_valid_uncached_pending_T_2; // @[DCache.scala:430:{49,64,67}]
wire [1:0] s2_victim_or_hit_way = s2_hit_valid ? {1'h0, s2_hit_way} : 2'h1; // @[Metadata.scala:50:45]
wire [17:0] _s2_victim_tag_T_1 = s2_req_addr[31:14]; // @[DCache.scala:339:19, :433:82]
wire [17:0] _metaArb_io_in_2_bits_data_T = s2_req_addr[31:14]; // @[DCache.scala:339:19, :433:82, :467:68]
wire [17:0] _metaArb_io_in_3_bits_data_T = s2_req_addr[31:14]; // @[DCache.scala:339:19, :433:82, :746:68]
wire [17:0] s2_victim_tag = _s2_victim_tag_T ? _s2_victim_tag_T_1 : 18'h0; // @[DCache.scala:433:{26,47,82}]
wire [1:0] s2_victim_state_state = s2_hit_valid ? s2_hit_state_state : 2'h0; // @[Metadata.scala:50:45]
wire [3:0] _r_T_59 = {2'h0, s2_probe_state_state}; // @[Metadata.scala:120:19]
wire _r_T_72 = _r_T_59 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _r_T_74 = _r_T_72 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _r_T_76 = _r_T_59 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _r_T_78 = _r_T_76 ? 3'h2 : _r_T_74; // @[Misc.scala:38:36, :56:20]
wire _r_T_80 = _r_T_59 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _r_T_82 = _r_T_80 ? 3'h1 : _r_T_78; // @[Misc.scala:38:36, :56:20]
wire _r_T_84 = _r_T_59 == 4'hB; // @[Misc.scala:56:20]
wire _r_T_85 = _r_T_84; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_86 = _r_T_84 ? 3'h1 : _r_T_82; // @[Misc.scala:38:36, :56:20]
wire _r_T_88 = _r_T_59 == 4'h4; // @[Misc.scala:56:20]
wire _r_T_89 = ~_r_T_88 & _r_T_85; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_90 = _r_T_88 ? 3'h5 : _r_T_86; // @[Misc.scala:38:36, :56:20]
wire _r_T_92 = _r_T_59 == 4'h5; // @[Misc.scala:56:20]
wire _r_T_93 = ~_r_T_92 & _r_T_89; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_94 = _r_T_92 ? 3'h4 : _r_T_90; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_95 = {1'h0, _r_T_92}; // @[Misc.scala:38:63, :56:20]
wire _r_T_96 = _r_T_59 == 4'h6; // @[Misc.scala:56:20]
wire _r_T_97 = ~_r_T_96 & _r_T_93; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_98 = _r_T_96 ? 3'h0 : _r_T_94; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_99 = _r_T_96 ? 2'h1 : _r_T_95; // @[Misc.scala:38:63, :56:20]
wire _r_T_100 = _r_T_59 == 4'h7; // @[Misc.scala:56:20]
wire _r_T_101 = _r_T_100 | _r_T_97; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_102 = _r_T_100 ? 3'h0 : _r_T_98; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_103 = _r_T_100 ? 2'h1 : _r_T_99; // @[Misc.scala:38:63, :56:20]
wire _r_T_104 = _r_T_59 == 4'h0; // @[Misc.scala:56:20]
wire _r_T_105 = ~_r_T_104 & _r_T_101; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_106 = _r_T_104 ? 3'h5 : _r_T_102; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_107 = _r_T_104 ? 2'h0 : _r_T_103; // @[Misc.scala:38:63, :56:20]
wire _r_T_108 = _r_T_59 == 4'h1; // @[Misc.scala:56:20]
wire _r_T_109 = ~_r_T_108 & _r_T_105; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_110 = _r_T_108 ? 3'h4 : _r_T_106; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_111 = _r_T_108 ? 2'h1 : _r_T_107; // @[Misc.scala:38:63, :56:20]
wire _r_T_112 = _r_T_59 == 4'h2; // @[Misc.scala:56:20]
wire _r_T_113 = ~_r_T_112 & _r_T_109; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_114 = _r_T_112 ? 3'h3 : _r_T_110; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_115 = _r_T_112 ? 2'h2 : _r_T_111; // @[Misc.scala:38:63, :56:20]
wire _r_T_116 = _r_T_59 == 4'h3; // @[Misc.scala:56:20]
wire s2_prb_ack_data = _r_T_116 | _r_T_113; // @[Misc.scala:38:9, :56:20]
wire [2:0] s2_report_param = _r_T_116 ? 3'h3 : _r_T_114; // @[Misc.scala:38:36, :56:20]
wire [2:0] cleanReleaseMessage_param = s2_report_param; // @[Misc.scala:38:36]
wire [2:0] dirtyReleaseMessage_param = s2_report_param; // @[Misc.scala:38:36]
wire [1:0] r_3 = _r_T_116 ? 2'h2 : _r_T_115; // @[Misc.scala:38:63, :56:20]
wire [1:0] probeNewCoh_state = r_3; // @[Misc.scala:38:63]
wire [1:0] newCoh_state = probeNewCoh_state; // @[Metadata.scala:160:20]
wire [3:0] _r_T_123 = {2'h2, s2_victim_state_state}; // @[Metadata.scala:120:19]
wire _r_T_136 = _r_T_123 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _r_T_138 = _r_T_136 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _r_T_140 = _r_T_123 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _r_T_142 = _r_T_140 ? 3'h2 : _r_T_138; // @[Misc.scala:38:36, :56:20]
wire _r_T_144 = _r_T_123 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _r_T_146 = _r_T_144 ? 3'h1 : _r_T_142; // @[Misc.scala:38:36, :56:20]
wire _r_T_148 = _r_T_123 == 4'hB; // @[Misc.scala:56:20]
wire _r_T_149 = _r_T_148; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_150 = _r_T_148 ? 3'h1 : _r_T_146; // @[Misc.scala:38:36, :56:20]
wire _r_T_152 = _r_T_123 == 4'h4; // @[Misc.scala:56:20]
wire _r_T_153 = ~_r_T_152 & _r_T_149; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_154 = _r_T_152 ? 3'h5 : _r_T_150; // @[Misc.scala:38:36, :56:20]
wire _r_T_156 = _r_T_123 == 4'h5; // @[Misc.scala:56:20]
wire _r_T_157 = ~_r_T_156 & _r_T_153; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_158 = _r_T_156 ? 3'h4 : _r_T_154; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_159 = {1'h0, _r_T_156}; // @[Misc.scala:38:63, :56:20]
wire _r_T_160 = _r_T_123 == 4'h6; // @[Misc.scala:56:20]
wire _r_T_161 = ~_r_T_160 & _r_T_157; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_162 = _r_T_160 ? 3'h0 : _r_T_158; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_163 = _r_T_160 ? 2'h1 : _r_T_159; // @[Misc.scala:38:63, :56:20]
wire _r_T_164 = _r_T_123 == 4'h7; // @[Misc.scala:56:20]
wire _r_T_165 = _r_T_164 | _r_T_161; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_166 = _r_T_164 ? 3'h0 : _r_T_162; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_167 = _r_T_164 ? 2'h1 : _r_T_163; // @[Misc.scala:38:63, :56:20]
wire _r_T_168 = _r_T_123 == 4'h0; // @[Misc.scala:56:20]
wire _r_T_169 = ~_r_T_168 & _r_T_165; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_170 = _r_T_168 ? 3'h5 : _r_T_166; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_171 = _r_T_168 ? 2'h0 : _r_T_167; // @[Misc.scala:38:63, :56:20]
wire _r_T_172 = _r_T_123 == 4'h1; // @[Misc.scala:56:20]
wire _r_T_173 = ~_r_T_172 & _r_T_169; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_174 = _r_T_172 ? 3'h4 : _r_T_170; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_175 = _r_T_172 ? 2'h1 : _r_T_171; // @[Misc.scala:38:63, :56:20]
wire _r_T_176 = _r_T_123 == 4'h2; // @[Misc.scala:56:20]
wire _r_T_177 = ~_r_T_176 & _r_T_173; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_178 = _r_T_176 ? 3'h3 : _r_T_174; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_179 = _r_T_176 ? 2'h2 : _r_T_175; // @[Misc.scala:38:63, :56:20]
wire _r_T_180 = _r_T_123 == 4'h3; // @[Misc.scala:56:20]
wire s2_victim_dirty = _r_T_180 | _r_T_177; // @[Misc.scala:38:9, :56:20]
wire [2:0] s2_shrink_param = _r_T_180 ? 3'h3 : _r_T_178; // @[Misc.scala:38:36, :56:20]
wire [1:0] r_3_1 = _r_T_180 ? 2'h2 : _r_T_179; // @[Misc.scala:38:63, :56:20]
wire [1:0] voluntaryNewCoh_state = r_3_1; // @[Misc.scala:38:63]
wire _s2_update_meta_T = s2_hit_state_state == s2_new_hit_state_state; // @[Metadata.scala:46:46, :160:20]
wire s2_update_meta = ~_s2_update_meta_T; // @[Metadata.scala:46:46, :47:40]
wire s2_dont_nack_uncached = s2_valid_uncached_pending & tl_out_a_ready; // @[DCache.scala:159:22, :430:64, :440:57]
wire _s2_dont_nack_misc_T_7 = ~s2_hit; // @[Misc.scala:35:9]
wire _s2_dont_nack_misc_T_10 = s2_req_cmd == 5'h17; // @[DCache.scala:339:19, :444:17]
wire _s2_dont_nack_misc_T_11 = _s2_dont_nack_misc_T_10; // @[DCache.scala:443:55, :444:17]
wire s2_dont_nack_misc = _s2_dont_nack_misc_T_1 & _s2_dont_nack_misc_T_11; // @[DCache.scala:441:{43,61}, :443:55]
wire _io_cpu_s2_nack_T = ~s2_dont_nack_uncached; // @[DCache.scala:440:57, :445:41]
wire _io_cpu_s2_nack_T_1 = s2_valid_no_xcpt & _io_cpu_s2_nack_T; // @[DCache.scala:332:35, :445:{38,41}]
wire _io_cpu_s2_nack_T_2 = ~s2_dont_nack_misc; // @[DCache.scala:441:61, :445:67]
wire _io_cpu_s2_nack_T_3 = _io_cpu_s2_nack_T_1 & _io_cpu_s2_nack_T_2; // @[DCache.scala:445:{38,64,67}]
wire _io_cpu_s2_nack_T_4 = ~s2_valid_hit; // @[DCache.scala:422:48, :445:89]
assign _io_cpu_s2_nack_T_5 = _io_cpu_s2_nack_T_3 & _io_cpu_s2_nack_T_4; // @[DCache.scala:445:{64,86,89}]
assign io_cpu_s2_nack_0 = _io_cpu_s2_nack_T_5; // @[DCache.scala:101:7, :445:86]
assign _metaArb_io_in_2_valid_T = s2_valid_hit_pre_data_ecc_and_waw & s2_update_meta; // @[Metadata.scala:47:40]
wire _metaArb_io_in_1_valid_T = s2_valid_masked | s2_flush_valid_pre_tag_ecc; // @[DCache.scala:337:42, :355:43, :450:63]
wire _metaArb_io_in_1_valid_T_1 = _metaArb_io_in_1_valid_T; // @[DCache.scala:450:{63,93}]
wire [7:0] _metaArb_io_in_1_bits_idx_T_1 = s2_vaddr[13:6]; // @[DCache.scala:351:21, :453:76]
assign _metaArb_io_in_2_bits_idx_T = s2_vaddr[13:6]; // @[DCache.scala:351:21, :453:76, :465:40]
assign _metaArb_io_in_3_bits_idx_T = s2_vaddr[13:6]; // @[DCache.scala:351:21, :453:76, :744:40]
assign _metaArb_io_in_1_bits_idx_T_2 = _metaArb_io_in_1_bits_idx_T_1; // @[DCache.scala:453:{35,76}]
assign metaArb_io_in_1_bits_idx = _metaArb_io_in_1_bits_idx_T_2; // @[DCache.scala:135:28, :453:35]
wire [13:0] _metaArb_io_in_1_bits_addr_T_1 = {_metaArb_io_in_1_bits_idx_T_2, 6'h0}; // @[DCache.scala:453:35, :454:98]
assign _metaArb_io_in_1_bits_addr_T_2 = {_metaArb_io_in_1_bits_addr_T, _metaArb_io_in_1_bits_addr_T_1}; // @[DCache.scala:454:{36,58,98}]
assign metaArb_io_in_1_bits_addr = _metaArb_io_in_1_bits_addr_T_2; // @[DCache.scala:135:28, :454:36]
assign metaArb_io_in_2_valid = _metaArb_io_in_2_valid_T; // @[DCache.scala:135:28, :462:63]
assign metaArb_io_in_2_bits_way_en = s2_victim_or_hit_way[0]; // @[DCache.scala:135:28, :432:33, :464:32]
assign metaArb_io_in_2_bits_idx = _metaArb_io_in_2_bits_idx_T; // @[DCache.scala:135:28, :465:40]
wire [13:0] _metaArb_io_in_2_bits_addr_T_1 = s2_vaddr[13:0]; // @[DCache.scala:351:21, :466:80]
wire [13:0] _metaArb_io_in_3_bits_addr_T_1 = s2_vaddr[13:0]; // @[DCache.scala:351:21, :466:80, :745:80]
assign _metaArb_io_in_2_bits_addr_T_2 = {_metaArb_io_in_2_bits_addr_T, _metaArb_io_in_2_bits_addr_T_1}; // @[DCache.scala:466:{36,58,80}]
assign metaArb_io_in_2_bits_addr = _metaArb_io_in_2_bits_addr_T_2; // @[DCache.scala:135:28, :466:36]
wire [17:0] metaArb_io_in_2_bits_data_meta_tag = _metaArb_io_in_2_bits_data_T; // @[HellaCache.scala:305:20]
assign _metaArb_io_in_2_bits_data_T_1 = {metaArb_io_in_2_bits_data_meta_coh_state, metaArb_io_in_2_bits_data_meta_tag}; // @[HellaCache.scala:305:20]
assign metaArb_io_in_2_bits_data = _metaArb_io_in_2_bits_data_T_1; // @[DCache.scala:135:28, :467:97]
reg [6:0] lrscCount; // @[DCache.scala:472:26]
wire lrscValid = |(lrscCount[6:2]); // @[DCache.scala:472:26, :473:29]
wire _lrscBackingOff_T = |lrscCount; // @[DCache.scala:472:26, :474:34]
wire _lrscBackingOff_T_1 = ~lrscValid; // @[DCache.scala:473:29, :474:43]
wire lrscBackingOff = _lrscBackingOff_T & _lrscBackingOff_T_1; // @[DCache.scala:474:{34,40,43}]
reg [25:0] lrscAddr; // @[DCache.scala:475:21]
wire [25:0] _lrscAddrMatch_T = s2_req_addr[31:6]; // @[DCache.scala:339:19, :476:49]
wire [25:0] _lrscAddr_T = s2_req_addr[31:6]; // @[DCache.scala:339:19, :476:49, :480:29]
wire [25:0] _acquire_address_T = s2_req_addr[31:6]; // @[DCache.scala:339:19, :476:49, :578:38]
wire [25:0] _error_addr_T_2 = s2_req_addr[31:6]; // @[DCache.scala:339:19, :476:49, :1119:27]
wire [25:0] _io_errors_bus_bits_T = s2_req_addr[31:6]; // @[DCache.scala:339:19, :476:49, :1130:58]
wire lrscAddrMatch = lrscAddr == _lrscAddrMatch_T; // @[DCache.scala:475:21, :476:{32,49}]
wire _s2_sc_fail_T = lrscValid & lrscAddrMatch; // @[DCache.scala:473:29, :476:32, :477:41]
wire _s2_sc_fail_T_1 = ~_s2_sc_fail_T; // @[DCache.scala:477:{29,41}]
wire [6:0] _lrscCount_T = s2_hit ? 7'h4F : 7'h0; // @[Misc.scala:35:9]
wire [7:0] _lrscCount_T_1 = {1'h0, lrscCount} - 8'h1; // @[DCache.scala:472:26, :482:51]
wire [6:0] _lrscCount_T_2 = _lrscCount_T_1[6:0]; // @[DCache.scala:482:51]
wire _s2_correct_T = ~any_pstore_valid; // @[DCache.scala:230:30, :487:37]
wire _s2_correct_T_2 = any_pstore_valid | s2_valid; // @[DCache.scala:230:30, :331:25, :487:84]
reg s2_correct_REG; // @[DCache.scala:487:66]
wire _s2_correct_T_3 = ~s2_correct_REG; // @[DCache.scala:487:{58,66}]
wire _GEN_73 = s1_valid_not_nacked & s1_write; // @[DCache.scala:187:38, :492:63]
wire _pstore1_cmd_T; // @[DCache.scala:492:63]
assign _pstore1_cmd_T = _GEN_73; // @[DCache.scala:492:63]
wire _pstore1_addr_T; // @[DCache.scala:493:62]
assign _pstore1_addr_T = _GEN_73; // @[DCache.scala:492:63, :493:62]
wire _pstore1_data_T; // @[DCache.scala:494:73]
assign _pstore1_data_T = _GEN_73; // @[DCache.scala:492:63, :494:73]
wire _pstore1_way_T; // @[DCache.scala:495:63]
assign _pstore1_way_T = _GEN_73; // @[DCache.scala:492:63, :495:63]
wire _pstore1_mask_T; // @[DCache.scala:496:61]
assign _pstore1_mask_T = _GEN_73; // @[DCache.scala:492:63, :496:61]
wire _pstore1_rmw_T_53; // @[DCache.scala:498:84]
assign _pstore1_rmw_T_53 = _GEN_73; // @[DCache.scala:492:63, :498:84]
reg [4:0] pstore1_cmd; // @[DCache.scala:492:30]
reg [31:0] pstore1_addr; // @[DCache.scala:493:31]
wire [31:0] _pstore2_addr_T = pstore1_addr; // @[DCache.scala:493:31, :524:35]
reg [31:0] pstore1_data; // @[DCache.scala:494:31]
assign io_cpu_resp_bits_store_data_0 = pstore1_data; // @[DCache.scala:101:7, :494:31]
wire [31:0] _amoalu_io_rhs_T = pstore1_data; // @[DCache.scala:494:31, :986:37]
reg pstore1_way; // @[DCache.scala:495:30]
wire _pstore2_way_T = pstore1_way; // @[DCache.scala:495:30, :525:34]
reg [3:0] pstore1_mask; // @[DCache.scala:496:31]
wire [3:0] pstore2_storegen_mask_mergedMask = pstore1_mask; // @[DCache.scala:496:31, :533:37]
wire [3:0] _amoalu_io_mask_T = pstore1_mask; // @[DCache.scala:496:31, :983:38]
wire [3:0] _pstore1_storegen_data_mask_T = pstore1_mask; // @[DCache.scala:496:31, :990:40]
wire [31:0] _pstore1_storegen_data_T_3; // @[DCache.scala:991:52]
wire [31:0] pstore1_storegen_data; // @[DCache.scala:497:42]
wire _pstore1_rmw_T_4 = _pstore1_rmw_T | _pstore1_rmw_T_1; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_5 = _pstore1_rmw_T_4 | _pstore1_rmw_T_2; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_6 = _pstore1_rmw_T_5 | _pstore1_rmw_T_3; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_11 = _pstore1_rmw_T_7 | _pstore1_rmw_T_8; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_12 = _pstore1_rmw_T_11 | _pstore1_rmw_T_9; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_13 = _pstore1_rmw_T_12 | _pstore1_rmw_T_10; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_19 = _pstore1_rmw_T_14 | _pstore1_rmw_T_15; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_20 = _pstore1_rmw_T_19 | _pstore1_rmw_T_16; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_21 = _pstore1_rmw_T_20 | _pstore1_rmw_T_17; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_22 = _pstore1_rmw_T_21 | _pstore1_rmw_T_18; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_23 = _pstore1_rmw_T_13 | _pstore1_rmw_T_22; // @[package.scala:81:59]
wire _pstore1_rmw_T_24 = _pstore1_rmw_T_6 | _pstore1_rmw_T_23; // @[package.scala:81:59]
wire _pstore1_rmw_T_27 = _pstore1_rmw_T_25 | _pstore1_rmw_T_26; // @[Consts.scala:90:{32,42,49}]
wire _pstore1_rmw_T_29 = _pstore1_rmw_T_27 | _pstore1_rmw_T_28; // @[Consts.scala:90:{42,59,66}]
wire _pstore1_rmw_T_34 = _pstore1_rmw_T_30 | _pstore1_rmw_T_31; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_35 = _pstore1_rmw_T_34 | _pstore1_rmw_T_32; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_36 = _pstore1_rmw_T_35 | _pstore1_rmw_T_33; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_42 = _pstore1_rmw_T_37 | _pstore1_rmw_T_38; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_43 = _pstore1_rmw_T_42 | _pstore1_rmw_T_39; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_44 = _pstore1_rmw_T_43 | _pstore1_rmw_T_40; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_45 = _pstore1_rmw_T_44 | _pstore1_rmw_T_41; // @[package.scala:16:47, :81:59]
wire _pstore1_rmw_T_46 = _pstore1_rmw_T_36 | _pstore1_rmw_T_45; // @[package.scala:81:59]
wire _pstore1_rmw_T_47 = _pstore1_rmw_T_29 | _pstore1_rmw_T_46; // @[Consts.scala:87:44, :90:{59,76}]
wire _pstore1_rmw_T_50 = _pstore1_rmw_T_48; // @[DCache.scala:1191:{35,45}]
wire _pstore1_rmw_T_51 = _pstore1_rmw_T_47 & _pstore1_rmw_T_50; // @[DCache.scala:1191:{23,45}]
wire _pstore1_rmw_T_52 = _pstore1_rmw_T_24 | _pstore1_rmw_T_51; // @[DCache.scala:1190:21, :1191:23]
reg pstore1_rmw_r; // @[DCache.scala:498:44]
wire pstore1_rmw = pstore1_rmw_r; // @[DCache.scala:498:{32,44}]
wire _pstore1_merge_likely_T = s2_valid_not_nacked_in_s1 & s2_write; // @[DCache.scala:336:44, :499:56]
wire _GEN_74 = s2_valid_hit & s2_write; // @[DCache.scala:422:48, :490:46]
wire _pstore1_merge_T; // @[DCache.scala:490:46]
assign _pstore1_merge_T = _GEN_74; // @[DCache.scala:490:46]
wire _pstore1_valid_T; // @[DCache.scala:490:46]
assign _pstore1_valid_T = _GEN_74; // @[DCache.scala:490:46]
wire _pstore1_held_T; // @[DCache.scala:490:46]
assign _pstore1_held_T = _GEN_74; // @[DCache.scala:490:46]
wire _pstore1_merge_T_2 = _pstore1_merge_T; // @[DCache.scala:490:{46,58}]
wire _pstore1_merge_T_4 = _pstore1_merge_T_2; // @[DCache.scala:490:58, :491:48]
reg pstore2_valid; // @[DCache.scala:501:30]
wire _pstore_drain_opportunistic_res_T_2 = _pstore_drain_opportunistic_res_T | _pstore_drain_opportunistic_res_T_1; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_res_T_3 = ~_pstore_drain_opportunistic_res_T_2; // @[package.scala:81:59]
wire pstore_drain_opportunistic_res = _pstore_drain_opportunistic_res_T_3; // @[DCache.scala:1185:{15,46}]
wire _pstore_drain_opportunistic_T_4 = _pstore_drain_opportunistic_T | _pstore_drain_opportunistic_T_1; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_5 = _pstore_drain_opportunistic_T_4 | _pstore_drain_opportunistic_T_2; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_6 = _pstore_drain_opportunistic_T_5 | _pstore_drain_opportunistic_T_3; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_11 = _pstore_drain_opportunistic_T_7 | _pstore_drain_opportunistic_T_8; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_12 = _pstore_drain_opportunistic_T_11 | _pstore_drain_opportunistic_T_9; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_13 = _pstore_drain_opportunistic_T_12 | _pstore_drain_opportunistic_T_10; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_19 = _pstore_drain_opportunistic_T_14 | _pstore_drain_opportunistic_T_15; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_20 = _pstore_drain_opportunistic_T_19 | _pstore_drain_opportunistic_T_16; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_21 = _pstore_drain_opportunistic_T_20 | _pstore_drain_opportunistic_T_17; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_22 = _pstore_drain_opportunistic_T_21 | _pstore_drain_opportunistic_T_18; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_23 = _pstore_drain_opportunistic_T_13 | _pstore_drain_opportunistic_T_22; // @[package.scala:81:59]
wire _pstore_drain_opportunistic_T_24 = _pstore_drain_opportunistic_T_6 | _pstore_drain_opportunistic_T_23; // @[package.scala:81:59]
wire _pstore_drain_opportunistic_T_27 = _pstore_drain_opportunistic_T_25 | _pstore_drain_opportunistic_T_26; // @[Consts.scala:90:{32,42,49}]
wire _pstore_drain_opportunistic_T_29 = _pstore_drain_opportunistic_T_27 | _pstore_drain_opportunistic_T_28; // @[Consts.scala:90:{42,59,66}]
wire _pstore_drain_opportunistic_T_34 = _pstore_drain_opportunistic_T_30 | _pstore_drain_opportunistic_T_31; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_35 = _pstore_drain_opportunistic_T_34 | _pstore_drain_opportunistic_T_32; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_36 = _pstore_drain_opportunistic_T_35 | _pstore_drain_opportunistic_T_33; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_42 = _pstore_drain_opportunistic_T_37 | _pstore_drain_opportunistic_T_38; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_43 = _pstore_drain_opportunistic_T_42 | _pstore_drain_opportunistic_T_39; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_44 = _pstore_drain_opportunistic_T_43 | _pstore_drain_opportunistic_T_40; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_45 = _pstore_drain_opportunistic_T_44 | _pstore_drain_opportunistic_T_41; // @[package.scala:16:47, :81:59]
wire _pstore_drain_opportunistic_T_46 = _pstore_drain_opportunistic_T_36 | _pstore_drain_opportunistic_T_45; // @[package.scala:81:59]
wire _pstore_drain_opportunistic_T_47 = _pstore_drain_opportunistic_T_29 | _pstore_drain_opportunistic_T_46; // @[Consts.scala:87:44, :90:{59,76}]
wire _pstore_drain_opportunistic_T_50 = _pstore_drain_opportunistic_T_48; // @[DCache.scala:1191:{35,45}]
wire _pstore_drain_opportunistic_T_51 = _pstore_drain_opportunistic_T_47 & _pstore_drain_opportunistic_T_50; // @[DCache.scala:1191:{23,45}]
wire _pstore_drain_opportunistic_T_52 = _pstore_drain_opportunistic_T_24 | _pstore_drain_opportunistic_T_51; // @[DCache.scala:1190:21, :1191:23]
wire _pstore_drain_opportunistic_T_53 = ~_pstore_drain_opportunistic_T_52; // @[DCache.scala:1186:12, :1190:21]
wire _pstore_drain_opportunistic_T_54 = _pstore_drain_opportunistic_T_53 | pstore_drain_opportunistic_res; // @[DCache.scala:1185:46, :1186:{12,28}]
wire _pstore_drain_opportunistic_T_56 = ~_pstore_drain_opportunistic_T_55; // @[DCache.scala:1186:11]
wire _pstore_drain_opportunistic_T_57 = ~_pstore_drain_opportunistic_T_54; // @[DCache.scala:1186:{11,28}]
wire _pstore_drain_opportunistic_T_58 = io_cpu_req_valid_0 & pstore_drain_opportunistic_res; // @[DCache.scala:101:7, :502:55, :1185:46]
wire _pstore_drain_opportunistic_T_59 = ~_pstore_drain_opportunistic_T_58; // @[DCache.scala:502:{36,55}]
wire pstore_drain_opportunistic = _pstore_drain_opportunistic_T_59; // @[DCache.scala:502:{36,92}]
reg pstore_drain_on_miss_REG; // @[DCache.scala:503:56]
wire pstore_drain_on_miss = pstore_drain_on_miss_REG; // @[DCache.scala:503:{46,56}]
reg pstore1_held; // @[DCache.scala:504:29]
wire _GEN_75 = s2_valid & s2_write; // @[DCache.scala:331:25, :505:39]
wire _pstore1_valid_likely_T; // @[DCache.scala:505:39]
assign _pstore1_valid_likely_T = _GEN_75; // @[DCache.scala:505:39]
wire _io_cpu_perf_storeBufferEmptyAfterLoad_T_1; // @[DCache.scala:1082:16]
assign _io_cpu_perf_storeBufferEmptyAfterLoad_T_1 = _GEN_75; // @[DCache.scala:505:39, :1082:16]
wire _io_cpu_perf_storeBufferEmptyAfterStore_T_1; // @[DCache.scala:1086:15]
assign _io_cpu_perf_storeBufferEmptyAfterStore_T_1 = _GEN_75; // @[DCache.scala:505:39, :1086:15]
wire _io_cpu_perf_storeBufferEmptyAfterStore_T_4; // @[DCache.scala:1087:16]
assign _io_cpu_perf_storeBufferEmptyAfterStore_T_4 = _GEN_75; // @[DCache.scala:505:39, :1087:16]
wire _io_cpu_perf_canAcceptStoreThenLoad_T; // @[DCache.scala:1089:16]
assign _io_cpu_perf_canAcceptStoreThenLoad_T = _GEN_75; // @[DCache.scala:505:39, :1089:16]
wire _io_cpu_perf_canAcceptLoadThenLoad_T_55; // @[DCache.scala:1092:100]
assign _io_cpu_perf_canAcceptLoadThenLoad_T_55 = _GEN_75; // @[DCache.scala:505:39, :1092:100]
wire pstore1_valid_likely = _pstore1_valid_likely_T | pstore1_held; // @[DCache.scala:504:29, :505:{39,51}]
wire _pstore1_valid_T_2 = _pstore1_valid_T; // @[DCache.scala:490:{46,58}]
wire _pstore1_valid_T_4 = _pstore1_valid_T_2; // @[DCache.scala:490:58, :491:48]
wire pstore1_valid = _pstore1_valid_T_4 | pstore1_held; // @[DCache.scala:491:48, :504:29, :507:38]
wire _advance_pstore1_T = pstore1_valid; // @[DCache.scala:507:38, :522:40]
assign _any_pstore_valid_T = pstore1_held | pstore2_valid; // @[DCache.scala:501:30, :504:29, :508:36]
assign any_pstore_valid = _any_pstore_valid_T; // @[DCache.scala:230:30, :508:36]
wire _GEN_76 = pstore1_valid_likely & pstore2_valid; // @[DCache.scala:501:30, :505:51, :509:54]
wire _pstore_drain_structural_T; // @[DCache.scala:509:54]
assign _pstore_drain_structural_T = _GEN_76; // @[DCache.scala:509:54]
wire _io_cpu_perf_canAcceptStoreThenLoad_T_6; // @[DCache.scala:1090:20]
assign _io_cpu_perf_canAcceptStoreThenLoad_T_6 = _GEN_76; // @[DCache.scala:509:54, :1090:20]
wire _GEN_77 = s1_valid & s1_write; // @[DCache.scala:182:25, :509:85]
wire _pstore_drain_structural_T_1; // @[DCache.scala:509:85]
assign _pstore_drain_structural_T_1 = _GEN_77; // @[DCache.scala:509:85]
wire _io_cpu_perf_storeBufferEmptyAfterLoad_T; // @[DCache.scala:1081:15]
assign _io_cpu_perf_storeBufferEmptyAfterLoad_T = _GEN_77; // @[DCache.scala:509:85, :1081:15]
wire _io_cpu_perf_storeBufferEmptyAfterStore_T; // @[DCache.scala:1085:15]
assign _io_cpu_perf_storeBufferEmptyAfterStore_T = _GEN_77; // @[DCache.scala:509:85, :1085:15]
wire _io_cpu_perf_canAcceptStoreThenLoad_T_2; // @[DCache.scala:1089:57]
assign _io_cpu_perf_canAcceptStoreThenLoad_T_2 = _GEN_77; // @[DCache.scala:509:85, :1089:57]
wire _io_cpu_perf_canAcceptStoreThenLoad_T_7; // @[DCache.scala:1090:57]
assign _io_cpu_perf_canAcceptStoreThenLoad_T_7 = _GEN_77; // @[DCache.scala:509:85, :1090:57]
wire _io_cpu_perf_canAcceptLoadThenLoad_T; // @[DCache.scala:1092:52]
assign _io_cpu_perf_canAcceptLoadThenLoad_T = _GEN_77; // @[DCache.scala:509:85, :1092:52]
wire _pstore_drain_structural_T_2 = _pstore_drain_structural_T_1 | pstore1_rmw; // @[DCache.scala:498:32, :509:{85,98}]
wire pstore_drain_structural = _pstore_drain_structural_T & _pstore_drain_structural_T_2; // @[DCache.scala:509:{54,71,98}]
wire _pstore_drain_T_1 = pstore_drain_structural; // @[DCache.scala:509:71, :517:17]
wire _dataArb_io_in_0_valid_T_1 = pstore_drain_structural; // @[DCache.scala:509:71, :517:17]
wire _T_48 = s2_valid_hit_pre_data_ecc & s2_write; // @[DCache.scala:420:69, :506:72]
wire _pstore_drain_T_2; // @[DCache.scala:506:72]
assign _pstore_drain_T_2 = _T_48; // @[DCache.scala:506:72]
wire _dataArb_io_in_0_valid_T_2; // @[DCache.scala:506:72]
assign _dataArb_io_in_0_valid_T_2 = _T_48; // @[DCache.scala:506:72]
wire _pstore_drain_T_4 = _pstore_drain_T_2; // @[DCache.scala:506:{72,84}]
wire _pstore_drain_T_5 = _pstore_drain_T_4 | pstore1_held; // @[DCache.scala:504:29, :506:{84,96}]
wire _pstore_drain_T_6 = ~pstore1_rmw; // @[DCache.scala:498:32, :518:44]
wire _pstore_drain_T_7 = _pstore_drain_T_5 & _pstore_drain_T_6; // @[DCache.scala:506:96, :518:{41,44}]
wire _pstore_drain_T_8 = _pstore_drain_T_7 | pstore2_valid; // @[DCache.scala:501:30, :518:{41,58}]
wire _GEN_78 = pstore_drain_opportunistic | pstore_drain_on_miss; // @[DCache.scala:502:92, :503:46, :518:107]
wire _pstore_drain_T_9; // @[DCache.scala:518:107]
assign _pstore_drain_T_9 = _GEN_78; // @[DCache.scala:518:107]
wire _dataArb_io_in_0_valid_T_9; // @[DCache.scala:518:107]
assign _dataArb_io_in_0_valid_T_9 = _GEN_78; // @[DCache.scala:518:107]
wire _pstore_drain_T_10 = _pstore_drain_T_8 & _pstore_drain_T_9; // @[DCache.scala:518:{58,76,107}]
wire _pstore_drain_T_11 = _pstore_drain_T_1 | _pstore_drain_T_10; // @[DCache.scala:517:{17,44}, :518:76]
assign pstore_drain = _pstore_drain_T_11; // @[DCache.scala:516:27, :517:44]
assign dataArb_io_in_0_bits_write = pstore_drain; // @[DCache.scala:152:28, :516:27]
wire _pstore1_held_T_2 = _pstore1_held_T; // @[DCache.scala:490:{46,58}]
wire _pstore1_held_T_4 = _pstore1_held_T_2; // @[DCache.scala:490:58, :491:48]
wire _pstore1_held_T_6 = _pstore1_held_T_4; // @[DCache.scala:491:48, :521:35]
wire _pstore1_held_T_7 = _pstore1_held_T_6 | pstore1_held; // @[DCache.scala:504:29, :521:{35,54}]
wire _pstore1_held_T_8 = _pstore1_held_T_7 & pstore2_valid; // @[DCache.scala:501:30, :521:{54,71}]
wire _pstore1_held_T_9 = ~pstore_drain; // @[DCache.scala:516:27, :521:91]
wire _pstore1_held_T_10 = _pstore1_held_T_8 & _pstore1_held_T_9; // @[DCache.scala:521:{71,88,91}]
wire _advance_pstore1_T_1 = pstore2_valid == pstore_drain; // @[DCache.scala:501:30, :516:27, :522:79]
wire advance_pstore1 = _advance_pstore1_T & _advance_pstore1_T_1; // @[DCache.scala:522:{40,61,79}]
wire _pstore2_storegen_data_T_3 = advance_pstore1; // @[DCache.scala:522:61, :528:78]
wire _pstore2_storegen_data_T_7 = advance_pstore1; // @[DCache.scala:522:61, :528:78]
wire _pstore2_storegen_data_T_11 = advance_pstore1; // @[DCache.scala:522:61, :528:78]
wire _pstore2_storegen_data_T_15 = advance_pstore1; // @[DCache.scala:522:61, :528:78]
wire _pstore2_storegen_mask_T = advance_pstore1; // @[DCache.scala:522:61, :532:27]
wire _pstore2_valid_T = ~pstore_drain; // @[DCache.scala:516:27, :521:91, :523:37]
wire _pstore2_valid_T_1 = pstore2_valid & _pstore2_valid_T; // @[DCache.scala:501:30, :523:{34,37}]
wire _pstore2_valid_T_2 = _pstore2_valid_T_1 | advance_pstore1; // @[DCache.scala:522:61, :523:{34,51}]
reg [31:0] pstore2_addr; // @[DCache.scala:524:31]
reg pstore2_way; // @[DCache.scala:525:30]
wire [7:0] _pstore2_storegen_data_T = pstore1_storegen_data[7:0]; // @[DCache.scala:497:42, :528:44]
wire _pstore2_storegen_data_T_1 = pstore1_mask[0]; // @[DCache.scala:496:31, :528:110]
wire _s1_hazard_T_3 = pstore1_mask[0]; // @[package.scala:211:50]
reg [7:0] pstore2_storegen_data_r; // @[DCache.scala:528:22]
wire [7:0] _pstore2_storegen_data_T_4 = pstore1_storegen_data[15:8]; // @[DCache.scala:497:42, :528:44]
wire _pstore2_storegen_data_T_5 = pstore1_mask[1]; // @[DCache.scala:496:31, :528:110]
wire _s1_hazard_T_4 = pstore1_mask[1]; // @[package.scala:211:50]
reg [7:0] pstore2_storegen_data_r_1; // @[DCache.scala:528:22]
wire [7:0] _pstore2_storegen_data_T_8 = pstore1_storegen_data[23:16]; // @[DCache.scala:497:42, :528:44]
wire _pstore2_storegen_data_T_9 = pstore1_mask[2]; // @[DCache.scala:496:31, :528:110]
wire _s1_hazard_T_5 = pstore1_mask[2]; // @[package.scala:211:50]
reg [7:0] pstore2_storegen_data_r_2; // @[DCache.scala:528:22]
wire [7:0] _pstore2_storegen_data_T_12 = pstore1_storegen_data[31:24]; // @[DCache.scala:497:42, :528:44]
wire _pstore2_storegen_data_T_13 = pstore1_mask[3]; // @[DCache.scala:496:31, :528:110]
wire _s1_hazard_T_6 = pstore1_mask[3]; // @[package.scala:211:50]
reg [7:0] pstore2_storegen_data_r_3; // @[DCache.scala:528:22]
wire [15:0] pstore2_storegen_data_lo = {pstore2_storegen_data_r_1, pstore2_storegen_data_r}; // @[package.scala:45:27]
wire [15:0] pstore2_storegen_data_hi = {pstore2_storegen_data_r_3, pstore2_storegen_data_r_2}; // @[package.scala:45:27]
wire [31:0] pstore2_storegen_data = {pstore2_storegen_data_hi, pstore2_storegen_data_lo}; // @[package.scala:45:27]
reg [3:0] pstore2_storegen_mask; // @[DCache.scala:531:19]
wire [3:0] _pstore2_storegen_mask_mask_T = ~pstore2_storegen_mask_mergedMask; // @[DCache.scala:533:37, :534:37]
wire [3:0] _pstore2_storegen_mask_mask_T_1 = _pstore2_storegen_mask_mask_T; // @[DCache.scala:534:{19,37}]
wire [3:0] _pstore2_storegen_mask_mask_T_2 = ~_pstore2_storegen_mask_mask_T_1; // @[DCache.scala:534:{15,19}]
wire _dataArb_io_in_0_valid_T_4 = _dataArb_io_in_0_valid_T_2; // @[DCache.scala:506:{72,84}]
wire _dataArb_io_in_0_valid_T_5 = _dataArb_io_in_0_valid_T_4 | pstore1_held; // @[DCache.scala:504:29, :506:{84,96}]
wire _dataArb_io_in_0_valid_T_6 = ~pstore1_rmw; // @[DCache.scala:498:32, :518:44]
wire _dataArb_io_in_0_valid_T_7 = _dataArb_io_in_0_valid_T_5 & _dataArb_io_in_0_valid_T_6; // @[DCache.scala:506:96, :518:{41,44}]
wire _dataArb_io_in_0_valid_T_8 = _dataArb_io_in_0_valid_T_7 | pstore2_valid; // @[DCache.scala:501:30, :518:{41,58}]
wire _dataArb_io_in_0_valid_T_10 = _dataArb_io_in_0_valid_T_8 & _dataArb_io_in_0_valid_T_9; // @[DCache.scala:518:{58,76,107}]
wire _dataArb_io_in_0_valid_T_11 = _dataArb_io_in_0_valid_T_1 | _dataArb_io_in_0_valid_T_10; // @[DCache.scala:517:{17,44}, :518:76]
assign _dataArb_io_in_0_valid_T_12 = _dataArb_io_in_0_valid_T_11; // @[DCache.scala:516:27, :517:44]
assign dataArb_io_in_0_valid = _dataArb_io_in_0_valid_T_12; // @[DCache.scala:152:28, :516:27]
wire [31:0] _GEN_79 = pstore2_valid ? pstore2_addr : pstore1_addr; // @[DCache.scala:493:31, :501:30, :524:31, :549:36]
wire [31:0] _dataArb_io_in_0_bits_addr_T; // @[DCache.scala:549:36]
assign _dataArb_io_in_0_bits_addr_T = _GEN_79; // @[DCache.scala:549:36]
wire [31:0] _dataArb_io_in_0_bits_wordMask_wordMask_T; // @[DCache.scala:554:32]
assign _dataArb_io_in_0_bits_wordMask_wordMask_T = _GEN_79; // @[DCache.scala:549:36, :554:32]
assign dataArb_io_in_0_bits_addr = _dataArb_io_in_0_bits_addr_T[13:0]; // @[DCache.scala:152:28, :549:{30,36}]
assign dataArb_io_in_1_bits_addr = _dataArb_io_in_0_bits_addr_T[13:0]; // @[DCache.scala:152:28, :549:{30,36}]
assign _dataArb_io_in_0_bits_way_en_T = pstore2_valid ? pstore2_way : pstore1_way; // @[DCache.scala:495:30, :501:30, :525:30, :550:38]
assign dataArb_io_in_0_bits_way_en = _dataArb_io_in_0_bits_way_en_T; // @[DCache.scala:152:28, :550:38]
assign dataArb_io_in_1_bits_way_en = _dataArb_io_in_0_bits_way_en_T; // @[DCache.scala:152:28, :550:38]
wire [31:0] _dataArb_io_in_0_bits_wdata_T = pstore2_valid ? pstore2_storegen_data : pstore1_data; // @[package.scala:45:27]
wire [63:0] _dataArb_io_in_0_bits_wdata_T_1 = {2{_dataArb_io_in_0_bits_wdata_T}}; // @[DCache.scala:551:{49,63}]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_2 = _dataArb_io_in_0_bits_wdata_T_1[7:0]; // @[package.scala:211:50]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_3 = _dataArb_io_in_0_bits_wdata_T_1[15:8]; // @[package.scala:211:50]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_4 = _dataArb_io_in_0_bits_wdata_T_1[23:16]; // @[package.scala:211:50]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_5 = _dataArb_io_in_0_bits_wdata_T_1[31:24]; // @[package.scala:211:50]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_6 = _dataArb_io_in_0_bits_wdata_T_1[39:32]; // @[package.scala:211:50]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_7 = _dataArb_io_in_0_bits_wdata_T_1[47:40]; // @[package.scala:211:50]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_8 = _dataArb_io_in_0_bits_wdata_T_1[55:48]; // @[package.scala:211:50]
wire [7:0] _dataArb_io_in_0_bits_wdata_T_9 = _dataArb_io_in_0_bits_wdata_T_1[63:56]; // @[package.scala:211:50]
wire [15:0] dataArb_io_in_0_bits_wdata_lo_lo = {_dataArb_io_in_0_bits_wdata_T_3, _dataArb_io_in_0_bits_wdata_T_2}; // @[package.scala:45:27, :211:50]
wire [15:0] dataArb_io_in_0_bits_wdata_lo_hi = {_dataArb_io_in_0_bits_wdata_T_5, _dataArb_io_in_0_bits_wdata_T_4}; // @[package.scala:45:27, :211:50]
wire [31:0] dataArb_io_in_0_bits_wdata_lo = {dataArb_io_in_0_bits_wdata_lo_hi, dataArb_io_in_0_bits_wdata_lo_lo}; // @[package.scala:45:27]
wire [15:0] dataArb_io_in_0_bits_wdata_hi_lo = {_dataArb_io_in_0_bits_wdata_T_7, _dataArb_io_in_0_bits_wdata_T_6}; // @[package.scala:45:27, :211:50]
wire [15:0] dataArb_io_in_0_bits_wdata_hi_hi = {_dataArb_io_in_0_bits_wdata_T_9, _dataArb_io_in_0_bits_wdata_T_8}; // @[package.scala:45:27, :211:50]
wire [31:0] dataArb_io_in_0_bits_wdata_hi = {dataArb_io_in_0_bits_wdata_hi_hi, dataArb_io_in_0_bits_wdata_hi_lo}; // @[package.scala:45:27]
assign _dataArb_io_in_0_bits_wdata_T_10 = {dataArb_io_in_0_bits_wdata_hi, dataArb_io_in_0_bits_wdata_lo}; // @[package.scala:45:27]
assign dataArb_io_in_0_bits_wdata = _dataArb_io_in_0_bits_wdata_T_10; // @[package.scala:45:27]
assign dataArb_io_in_1_bits_wdata = _dataArb_io_in_0_bits_wdata_T_10; // @[package.scala:45:27]
assign dataArb_io_in_2_bits_wdata = _dataArb_io_in_0_bits_wdata_T_10; // @[package.scala:45:27]
assign dataArb_io_in_3_bits_wdata = _dataArb_io_in_0_bits_wdata_T_10; // @[package.scala:45:27]
wire _dataArb_io_in_0_bits_wordMask_eccMask_T = _dataArb_io_in_0_bits_eccMask_T_9[0]; // @[package.scala:45:27]
wire _dataArb_io_in_0_bits_wordMask_eccMask_T_1 = _dataArb_io_in_0_bits_eccMask_T_9[1]; // @[package.scala:45:27]
wire _dataArb_io_in_0_bits_wordMask_eccMask_T_2 = _dataArb_io_in_0_bits_eccMask_T_9[2]; // @[package.scala:45:27]
wire _dataArb_io_in_0_bits_wordMask_eccMask_T_3 = _dataArb_io_in_0_bits_eccMask_T_9[3]; // @[package.scala:45:27]
wire _dataArb_io_in_0_bits_wordMask_eccMask_T_4 = _dataArb_io_in_0_bits_wordMask_eccMask_T | _dataArb_io_in_0_bits_wordMask_eccMask_T_1; // @[package.scala:81:59]
wire _dataArb_io_in_0_bits_wordMask_eccMask_T_5 = _dataArb_io_in_0_bits_wordMask_eccMask_T_4 | _dataArb_io_in_0_bits_wordMask_eccMask_T_2; // @[package.scala:81:59]
wire dataArb_io_in_0_bits_wordMask_eccMask = _dataArb_io_in_0_bits_wordMask_eccMask_T_5 | _dataArb_io_in_0_bits_wordMask_eccMask_T_3; // @[package.scala:81:59]
wire _dataArb_io_in_0_bits_wordMask_wordMask_T_1 = _dataArb_io_in_0_bits_wordMask_wordMask_T[2]; // @[package.scala:163:13]
wire [1:0] dataArb_io_in_0_bits_wordMask_wordMask = 2'h1 << _dataArb_io_in_0_bits_wordMask_wordMask_T_1; // @[OneHot.scala:58:35]
wire _dataArb_io_in_0_bits_wordMask_T = dataArb_io_in_0_bits_wordMask_wordMask[0]; // @[OneHot.scala:58:35]
wire _dataArb_io_in_0_bits_wordMask_T_1 = dataArb_io_in_0_bits_wordMask_wordMask[1]; // @[OneHot.scala:58:35]
wire [1:0] _dataArb_io_in_0_bits_wordMask_T_2 = {_dataArb_io_in_0_bits_wordMask_T_1, _dataArb_io_in_0_bits_wordMask_T}; // @[DCache.scala:555:20]
wire [1:0] _dataArb_io_in_0_bits_wordMask_T_3 = {2{dataArb_io_in_0_bits_wordMask_eccMask}}; // @[package.scala:81:59]
assign _dataArb_io_in_0_bits_wordMask_T_4 = _dataArb_io_in_0_bits_wordMask_T_2 & _dataArb_io_in_0_bits_wordMask_T_3; // @[DCache.scala:555:{20,55,61}]
assign dataArb_io_in_0_bits_wordMask = _dataArb_io_in_0_bits_wordMask_T_4; // @[DCache.scala:152:28, :555:55]
assign dataArb_io_in_1_bits_wordMask = _dataArb_io_in_0_bits_wordMask_T_4; // @[DCache.scala:152:28, :555:55]
wire [3:0] _dataArb_io_in_0_bits_eccMask_T = pstore2_valid ? pstore2_storegen_mask : pstore1_mask; // @[DCache.scala:496:31, :501:30, :531:19, :557:47]
wire _dataArb_io_in_0_bits_eccMask_T_1 = _dataArb_io_in_0_bits_eccMask_T[0]; // @[package.scala:211:50]
wire _dataArb_io_in_0_bits_eccMask_T_5 = _dataArb_io_in_0_bits_eccMask_T_1; // @[package.scala:211:50]
wire _dataArb_io_in_0_bits_eccMask_T_2 = _dataArb_io_in_0_bits_eccMask_T[1]; // @[package.scala:211:50]
wire _dataArb_io_in_0_bits_eccMask_T_6 = _dataArb_io_in_0_bits_eccMask_T_2; // @[package.scala:211:50]
wire _dataArb_io_in_0_bits_eccMask_T_3 = _dataArb_io_in_0_bits_eccMask_T[2]; // @[package.scala:211:50]
wire _dataArb_io_in_0_bits_eccMask_T_7 = _dataArb_io_in_0_bits_eccMask_T_3; // @[package.scala:211:50]
wire _dataArb_io_in_0_bits_eccMask_T_4 = _dataArb_io_in_0_bits_eccMask_T[3]; // @[package.scala:211:50]
wire _dataArb_io_in_0_bits_eccMask_T_8 = _dataArb_io_in_0_bits_eccMask_T_4; // @[package.scala:211:50]
wire [1:0] dataArb_io_in_0_bits_eccMask_lo = {_dataArb_io_in_0_bits_eccMask_T_6, _dataArb_io_in_0_bits_eccMask_T_5}; // @[package.scala:45:27]
wire [1:0] dataArb_io_in_0_bits_eccMask_hi = {_dataArb_io_in_0_bits_eccMask_T_8, _dataArb_io_in_0_bits_eccMask_T_7}; // @[package.scala:45:27]
assign _dataArb_io_in_0_bits_eccMask_T_9 = {dataArb_io_in_0_bits_eccMask_hi, dataArb_io_in_0_bits_eccMask_lo}; // @[package.scala:45:27]
assign dataArb_io_in_0_bits_eccMask = _dataArb_io_in_0_bits_eccMask_T_9; // @[package.scala:45:27]
assign dataArb_io_in_1_bits_eccMask = _dataArb_io_in_0_bits_eccMask_T_9; // @[package.scala:45:27]
wire [11:0] _s1_hazard_T = pstore1_addr[13:2]; // @[DCache.scala:493:31, :561:9]
wire [11:0] _s1_hazard_T_1 = s1_vaddr[13:2]; // @[DCache.scala:197:21, :561:43]
wire [11:0] _s1_hazard_T_39 = s1_vaddr[13:2]; // @[DCache.scala:197:21, :561:43]
wire _s1_hazard_T_2 = _s1_hazard_T == _s1_hazard_T_1; // @[DCache.scala:561:{9,31,43}]
wire _s1_hazard_T_7 = _s1_hazard_T_3; // @[package.scala:211:50]
wire _s1_hazard_T_8 = _s1_hazard_T_4; // @[package.scala:211:50]
wire _s1_hazard_T_9 = _s1_hazard_T_5; // @[package.scala:211:50]
wire _s1_hazard_T_10 = _s1_hazard_T_6; // @[package.scala:211:50]
wire [1:0] s1_hazard_lo = {_s1_hazard_T_8, _s1_hazard_T_7}; // @[package.scala:45:27]
wire [1:0] s1_hazard_hi = {_s1_hazard_T_10, _s1_hazard_T_9}; // @[package.scala:45:27]
wire [3:0] _s1_hazard_T_11 = {s1_hazard_hi, s1_hazard_lo}; // @[package.scala:45:27]
wire _s1_hazard_T_12 = _s1_hazard_T_11[0]; // @[package.scala:45:27]
wire _s1_hazard_T_13 = _s1_hazard_T_11[1]; // @[package.scala:45:27]
wire _s1_hazard_T_14 = _s1_hazard_T_11[2]; // @[package.scala:45:27]
wire _s1_hazard_T_15 = _s1_hazard_T_11[3]; // @[package.scala:45:27]
wire [1:0] s1_hazard_lo_1 = {_s1_hazard_T_13, _s1_hazard_T_12}; // @[DCache.scala:1182:52]
wire [1:0] s1_hazard_hi_1 = {_s1_hazard_T_15, _s1_hazard_T_14}; // @[DCache.scala:1182:52]
wire [3:0] _s1_hazard_T_16 = {s1_hazard_hi_1, s1_hazard_lo_1}; // @[DCache.scala:1182:52]
wire _s1_hazard_T_17 = s1_mask_xwr[0]; // @[package.scala:211:50]
wire _s1_hazard_T_55 = s1_mask_xwr[0]; // @[package.scala:211:50]
wire _s1_hazard_T_21 = _s1_hazard_T_17; // @[package.scala:211:50]
wire _s1_hazard_T_18 = s1_mask_xwr[1]; // @[package.scala:211:50]
wire _s1_hazard_T_56 = s1_mask_xwr[1]; // @[package.scala:211:50]
wire _s1_hazard_T_22 = _s1_hazard_T_18; // @[package.scala:211:50]
wire _s1_hazard_T_19 = s1_mask_xwr[2]; // @[package.scala:211:50]
wire _s1_hazard_T_57 = s1_mask_xwr[2]; // @[package.scala:211:50]
wire _s1_hazard_T_23 = _s1_hazard_T_19; // @[package.scala:211:50]
wire _s1_hazard_T_20 = s1_mask_xwr[3]; // @[package.scala:211:50]
wire _s1_hazard_T_58 = s1_mask_xwr[3]; // @[package.scala:211:50]
wire _s1_hazard_T_24 = _s1_hazard_T_20; // @[package.scala:211:50]
wire [1:0] s1_hazard_lo_2 = {_s1_hazard_T_22, _s1_hazard_T_21}; // @[package.scala:45:27]
wire [1:0] s1_hazard_hi_2 = {_s1_hazard_T_24, _s1_hazard_T_23}; // @[package.scala:45:27]
wire [3:0] _s1_hazard_T_25 = {s1_hazard_hi_2, s1_hazard_lo_2}; // @[package.scala:45:27]
wire _s1_hazard_T_26 = _s1_hazard_T_25[0]; // @[package.scala:45:27]
wire _s1_hazard_T_27 = _s1_hazard_T_25[1]; // @[package.scala:45:27]
wire _s1_hazard_T_28 = _s1_hazard_T_25[2]; // @[package.scala:45:27]
wire _s1_hazard_T_29 = _s1_hazard_T_25[3]; // @[package.scala:45:27]
wire [1:0] s1_hazard_lo_3 = {_s1_hazard_T_27, _s1_hazard_T_26}; // @[DCache.scala:1182:52]
wire [1:0] s1_hazard_hi_3 = {_s1_hazard_T_29, _s1_hazard_T_28}; // @[DCache.scala:1182:52]
wire [3:0] _s1_hazard_T_30 = {s1_hazard_hi_3, s1_hazard_lo_3}; // @[DCache.scala:1182:52]
wire [3:0] _s1_hazard_T_31 = _s1_hazard_T_16 & _s1_hazard_T_30; // @[DCache.scala:562:38, :1182:52]
wire _s1_hazard_T_32 = |_s1_hazard_T_31; // @[DCache.scala:562:{38,66}]
wire [3:0] _s1_hazard_T_33 = pstore1_mask & s1_mask_xwr; // @[DCache.scala:496:31, :562:77]
wire _s1_hazard_T_34 = |_s1_hazard_T_33; // @[DCache.scala:562:{77,92}]
wire _s1_hazard_T_35 = s1_write ? _s1_hazard_T_32 : _s1_hazard_T_34; // @[DCache.scala:562:{8,66,92}]
wire _s1_hazard_T_36 = _s1_hazard_T_2 & _s1_hazard_T_35; // @[DCache.scala:561:{31,65}, :562:8]
wire _s1_hazard_T_37 = pstore1_valid_likely & _s1_hazard_T_36; // @[DCache.scala:505:51, :561:65, :564:27]
wire [11:0] _s1_hazard_T_38 = pstore2_addr[13:2]; // @[DCache.scala:524:31, :561:9]
wire _s1_hazard_T_40 = _s1_hazard_T_38 == _s1_hazard_T_39; // @[DCache.scala:561:{9,31,43}]
wire _s1_hazard_T_41 = pstore2_storegen_mask[0]; // @[package.scala:211:50]
wire _s1_hazard_T_45 = _s1_hazard_T_41; // @[package.scala:211:50]
wire _s1_hazard_T_42 = pstore2_storegen_mask[1]; // @[package.scala:211:50]
wire _s1_hazard_T_46 = _s1_hazard_T_42; // @[package.scala:211:50]
wire _s1_hazard_T_43 = pstore2_storegen_mask[2]; // @[package.scala:211:50]
wire _s1_hazard_T_47 = _s1_hazard_T_43; // @[package.scala:211:50]
wire _s1_hazard_T_44 = pstore2_storegen_mask[3]; // @[package.scala:211:50]
wire _s1_hazard_T_48 = _s1_hazard_T_44; // @[package.scala:211:50]
wire [1:0] s1_hazard_lo_4 = {_s1_hazard_T_46, _s1_hazard_T_45}; // @[package.scala:45:27]
wire [1:0] s1_hazard_hi_4 = {_s1_hazard_T_48, _s1_hazard_T_47}; // @[package.scala:45:27]
wire [3:0] _s1_hazard_T_49 = {s1_hazard_hi_4, s1_hazard_lo_4}; // @[package.scala:45:27]
wire _s1_hazard_T_50 = _s1_hazard_T_49[0]; // @[package.scala:45:27]
wire _s1_hazard_T_51 = _s1_hazard_T_49[1]; // @[package.scala:45:27]
wire _s1_hazard_T_52 = _s1_hazard_T_49[2]; // @[package.scala:45:27]
wire _s1_hazard_T_53 = _s1_hazard_T_49[3]; // @[package.scala:45:27]
wire [1:0] s1_hazard_lo_5 = {_s1_hazard_T_51, _s1_hazard_T_50}; // @[DCache.scala:1182:52]
wire [1:0] s1_hazard_hi_5 = {_s1_hazard_T_53, _s1_hazard_T_52}; // @[DCache.scala:1182:52]
wire [3:0] _s1_hazard_T_54 = {s1_hazard_hi_5, s1_hazard_lo_5}; // @[DCache.scala:1182:52]
wire _s1_hazard_T_59 = _s1_hazard_T_55; // @[package.scala:211:50]
wire _s1_hazard_T_60 = _s1_hazard_T_56; // @[package.scala:211:50]
wire _s1_hazard_T_61 = _s1_hazard_T_57; // @[package.scala:211:50]
wire _s1_hazard_T_62 = _s1_hazard_T_58; // @[package.scala:211:50]
wire [1:0] s1_hazard_lo_6 = {_s1_hazard_T_60, _s1_hazard_T_59}; // @[package.scala:45:27]
wire [1:0] s1_hazard_hi_6 = {_s1_hazard_T_62, _s1_hazard_T_61}; // @[package.scala:45:27]
wire [3:0] _s1_hazard_T_63 = {s1_hazard_hi_6, s1_hazard_lo_6}; // @[package.scala:45:27]
wire _s1_hazard_T_64 = _s1_hazard_T_63[0]; // @[package.scala:45:27]
wire _s1_hazard_T_65 = _s1_hazard_T_63[1]; // @[package.scala:45:27]
wire _s1_hazard_T_66 = _s1_hazard_T_63[2]; // @[package.scala:45:27]
wire _s1_hazard_T_67 = _s1_hazard_T_63[3]; // @[package.scala:45:27]
wire [1:0] s1_hazard_lo_7 = {_s1_hazard_T_65, _s1_hazard_T_64}; // @[DCache.scala:1182:52]
wire [1:0] s1_hazard_hi_7 = {_s1_hazard_T_67, _s1_hazard_T_66}; // @[DCache.scala:1182:52]
wire [3:0] _s1_hazard_T_68 = {s1_hazard_hi_7, s1_hazard_lo_7}; // @[DCache.scala:1182:52]
wire [3:0] _s1_hazard_T_69 = _s1_hazard_T_54 & _s1_hazard_T_68; // @[DCache.scala:562:38, :1182:52]
wire _s1_hazard_T_70 = |_s1_hazard_T_69; // @[DCache.scala:562:{38,66}]
wire [3:0] _s1_hazard_T_71 = pstore2_storegen_mask & s1_mask_xwr; // @[DCache.scala:531:19, :562:77]
wire _s1_hazard_T_72 = |_s1_hazard_T_71; // @[DCache.scala:562:{77,92}]
wire _s1_hazard_T_73 = s1_write ? _s1_hazard_T_70 : _s1_hazard_T_72; // @[DCache.scala:562:{8,66,92}]
wire _s1_hazard_T_74 = _s1_hazard_T_40 & _s1_hazard_T_73; // @[DCache.scala:561:{31,65}, :562:8]
wire _s1_hazard_T_75 = pstore2_valid & _s1_hazard_T_74; // @[DCache.scala:501:30, :561:65, :565:21]
wire s1_hazard = _s1_hazard_T_37 | _s1_hazard_T_75; // @[DCache.scala:564:{27,69}, :565:21]
wire s1_raw_hazard = s1_read & s1_hazard; // @[DCache.scala:564:69, :566:31]
assign s1_nack = s1_valid & s1_raw_hazard | io_cpu_s2_nack_0 | _metaArb_io_in_2_valid_T; // @[DCache.scala:101:7, :182:25, :185:28, :288:75, :446:{24,82,92}, :462:63, :566:31, :571:{18,36,46}]
reg io_cpu_s2_nack_cause_raw_REG; // @[DCache.scala:574:38]
assign _io_cpu_s2_nack_cause_raw_T_3 = io_cpu_s2_nack_cause_raw_REG; // @[DCache.scala:574:{38,54}]
assign io_cpu_s2_nack_cause_raw_0 = _io_cpu_s2_nack_cause_raw_T_3; // @[DCache.scala:101:7, :574:54]
wire _a_source_T = ~uncachedInFlight_0; // @[DCache.scala:236:33, :577:34]
wire _a_source_T_1 = _a_source_T; // @[DCache.scala:577:{34,59}]
wire _a_source_T_2 = _a_source_T_1; // @[OneHot.scala:48:45]
wire [31:0] acquire_address = {_acquire_address_T, 6'h0}; // @[DCache.scala:578:{38,49}]
wire [63:0] a_data = {2{pstore1_data}}; // @[DCache.scala:494:31, :581:20]
wire [63:0] put_data = a_data; // @[Edges.scala:480:17]
wire [63:0] putpartial_data = a_data; // @[Edges.scala:500:17]
wire [63:0] atomics_a_data = a_data; // @[Edges.scala:534:17]
wire [63:0] atomics_a_1_data = a_data; // @[Edges.scala:534:17]
wire [63:0] atomics_a_2_data = a_data; // @[Edges.scala:534:17]
wire [63:0] atomics_a_3_data = a_data; // @[Edges.scala:534:17]
wire [63:0] atomics_a_4_data = a_data; // @[Edges.scala:517:17]
wire [63:0] atomics_a_5_data = a_data; // @[Edges.scala:517:17]
wire [63:0] atomics_a_6_data = a_data; // @[Edges.scala:517:17]
wire [63:0] atomics_a_7_data = a_data; // @[Edges.scala:517:17]
wire [63:0] atomics_a_8_data = a_data; // @[Edges.scala:517:17]
wire [3:0] _a_mask_T_1 = {_a_mask_T, 3'h0}; // @[package.scala:163:13]
wire [18:0] a_mask = {15'h0, pstore1_mask} << _a_mask_T_1; // @[DCache.scala:496:31, :582:{29,90}]
wire [31:0] _GEN_80 = {s2_req_addr[31:14], _s2_vaddr_T_2 ^ 14'h3000}; // @[DCache.scala:339:19, :351:103, :433:82]
wire [31:0] _get_legal_T_4; // @[Parameters.scala:137:31]
assign _get_legal_T_4 = _GEN_80; // @[Parameters.scala:137:31]
wire [31:0] _put_legal_T_4; // @[Parameters.scala:137:31]
assign _put_legal_T_4 = _GEN_80; // @[Parameters.scala:137:31]
wire [31:0] _putpartial_legal_T_4; // @[Parameters.scala:137:31]
assign _putpartial_legal_T_4 = _GEN_80; // @[Parameters.scala:137:31]
wire [32:0] _get_legal_T_5 = {1'h0, _get_legal_T_4}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _get_legal_T_6 = _get_legal_T_5 & 33'h8A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _get_legal_T_7 = _get_legal_T_6; // @[Parameters.scala:137:46]
wire _get_legal_T_8 = _get_legal_T_7 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _get_legal_T_9 = _get_legal_T_8; // @[Parameters.scala:684:54]
wire _get_legal_T_50 = _get_legal_T_9; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _get_legal_T_15 = {1'h0, _get_legal_T_14}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _get_legal_T_16 = _get_legal_T_15 & 33'h8A112000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _get_legal_T_17 = _get_legal_T_16; // @[Parameters.scala:137:46]
wire _get_legal_T_18 = _get_legal_T_17 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_81 = {s2_req_addr[31:17], s2_req_addr[16:0] ^ 17'h10000}; // @[DCache.scala:339:19]
wire [31:0] _get_legal_T_19; // @[Parameters.scala:137:31]
assign _get_legal_T_19 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _put_legal_T_45; // @[Parameters.scala:137:31]
assign _put_legal_T_45 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _putpartial_legal_T_45; // @[Parameters.scala:137:31]
assign _putpartial_legal_T_45 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_23; // @[Parameters.scala:137:31]
assign _atomics_legal_T_23 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_53; // @[Parameters.scala:137:31]
assign _atomics_legal_T_53 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_83; // @[Parameters.scala:137:31]
assign _atomics_legal_T_83 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_113; // @[Parameters.scala:137:31]
assign _atomics_legal_T_113 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_143; // @[Parameters.scala:137:31]
assign _atomics_legal_T_143 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_173; // @[Parameters.scala:137:31]
assign _atomics_legal_T_173 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_203; // @[Parameters.scala:137:31]
assign _atomics_legal_T_203 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_233; // @[Parameters.scala:137:31]
assign _atomics_legal_T_233 = _GEN_81; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_263; // @[Parameters.scala:137:31]
assign _atomics_legal_T_263 = _GEN_81; // @[Parameters.scala:137:31]
wire [32:0] _get_legal_T_20 = {1'h0, _get_legal_T_19}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _get_legal_T_21 = _get_legal_T_20 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _get_legal_T_22 = _get_legal_T_21; // @[Parameters.scala:137:46]
wire _get_legal_T_23 = _get_legal_T_22 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_82 = {s2_req_addr[31:21], s2_req_addr[20:0] ^ 21'h100000}; // @[DCache.scala:339:19]
wire [31:0] _get_legal_T_24; // @[Parameters.scala:137:31]
assign _get_legal_T_24 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _put_legal_T_19; // @[Parameters.scala:137:31]
assign _put_legal_T_19 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _putpartial_legal_T_19; // @[Parameters.scala:137:31]
assign _putpartial_legal_T_19 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_9; // @[Parameters.scala:137:31]
assign _atomics_legal_T_9 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_39; // @[Parameters.scala:137:31]
assign _atomics_legal_T_39 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_69; // @[Parameters.scala:137:31]
assign _atomics_legal_T_69 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_99; // @[Parameters.scala:137:31]
assign _atomics_legal_T_99 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_129; // @[Parameters.scala:137:31]
assign _atomics_legal_T_129 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_159; // @[Parameters.scala:137:31]
assign _atomics_legal_T_159 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_189; // @[Parameters.scala:137:31]
assign _atomics_legal_T_189 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_219; // @[Parameters.scala:137:31]
assign _atomics_legal_T_219 = _GEN_82; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_249; // @[Parameters.scala:137:31]
assign _atomics_legal_T_249 = _GEN_82; // @[Parameters.scala:137:31]
wire [32:0] _get_legal_T_25 = {1'h0, _get_legal_T_24}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _get_legal_T_26 = _get_legal_T_25 & 33'h8A103000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _get_legal_T_27 = _get_legal_T_26; // @[Parameters.scala:137:46]
wire _get_legal_T_28 = _get_legal_T_27 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_83 = {s2_req_addr[31:26], s2_req_addr[25:0] ^ 26'h2000000}; // @[DCache.scala:339:19]
wire [31:0] _get_legal_T_29; // @[Parameters.scala:137:31]
assign _get_legal_T_29 = _GEN_83; // @[Parameters.scala:137:31]
wire [31:0] _put_legal_T_24; // @[Parameters.scala:137:31]
assign _put_legal_T_24 = _GEN_83; // @[Parameters.scala:137:31]
wire [31:0] _putpartial_legal_T_24; // @[Parameters.scala:137:31]
assign _putpartial_legal_T_24 = _GEN_83; // @[Parameters.scala:137:31]
wire [32:0] _get_legal_T_30 = {1'h0, _get_legal_T_29}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _get_legal_T_31 = _get_legal_T_30 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _get_legal_T_32 = _get_legal_T_31; // @[Parameters.scala:137:46]
wire _get_legal_T_33 = _get_legal_T_32 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_84 = {s2_req_addr[31:28], s2_req_addr[27:0] ^ 28'h8000000}; // @[DCache.scala:339:19]
wire [31:0] _get_legal_T_34; // @[Parameters.scala:137:31]
assign _get_legal_T_34 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _put_legal_T_29; // @[Parameters.scala:137:31]
assign _put_legal_T_29 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _putpartial_legal_T_29; // @[Parameters.scala:137:31]
assign _putpartial_legal_T_29 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_14; // @[Parameters.scala:137:31]
assign _atomics_legal_T_14 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_44; // @[Parameters.scala:137:31]
assign _atomics_legal_T_44 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_74; // @[Parameters.scala:137:31]
assign _atomics_legal_T_74 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_104; // @[Parameters.scala:137:31]
assign _atomics_legal_T_104 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_134; // @[Parameters.scala:137:31]
assign _atomics_legal_T_134 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_164; // @[Parameters.scala:137:31]
assign _atomics_legal_T_164 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_194; // @[Parameters.scala:137:31]
assign _atomics_legal_T_194 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_224; // @[Parameters.scala:137:31]
assign _atomics_legal_T_224 = _GEN_84; // @[Parameters.scala:137:31]
wire [31:0] _atomics_legal_T_254; // @[Parameters.scala:137:31]
assign _atomics_legal_T_254 = _GEN_84; // @[Parameters.scala:137:31]
wire [32:0] _get_legal_T_35 = {1'h0, _get_legal_T_34}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _get_legal_T_36 = _get_legal_T_35 & 33'h88000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _get_legal_T_37 = _get_legal_T_36; // @[Parameters.scala:137:46]
wire _get_legal_T_38 = _get_legal_T_37 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_85 = s2_req_addr ^ 32'h80000000; // @[DCache.scala:339:19]
wire [31:0] _get_legal_T_39; // @[Parameters.scala:137:31]
assign _get_legal_T_39 = _GEN_85; // @[Parameters.scala:137:31]
wire [31:0] _put_legal_T_34; // @[Parameters.scala:137:31]
assign _put_legal_T_34 = _GEN_85; // @[Parameters.scala:137:31]
wire [31:0] _putpartial_legal_T_34; // @[Parameters.scala:137:31]
assign _putpartial_legal_T_34 = _GEN_85; // @[Parameters.scala:137:31]
wire [32:0] _get_legal_T_40 = {1'h0, _get_legal_T_39}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _get_legal_T_41 = _get_legal_T_40 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _get_legal_T_42 = _get_legal_T_41; // @[Parameters.scala:137:46]
wire _get_legal_T_43 = _get_legal_T_42 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _get_legal_T_44 = _get_legal_T_18 | _get_legal_T_23; // @[Parameters.scala:685:42]
wire _get_legal_T_45 = _get_legal_T_44 | _get_legal_T_28; // @[Parameters.scala:685:42]
wire _get_legal_T_46 = _get_legal_T_45 | _get_legal_T_33; // @[Parameters.scala:685:42]
wire _get_legal_T_47 = _get_legal_T_46 | _get_legal_T_38; // @[Parameters.scala:685:42]
wire _get_legal_T_48 = _get_legal_T_47 | _get_legal_T_43; // @[Parameters.scala:685:42]
wire _get_legal_T_49 = _get_legal_T_48; // @[Parameters.scala:684:54, :685:42]
wire get_legal = _get_legal_T_50 | _get_legal_T_49; // @[Parameters.scala:684:54, :686:26]
wire [7:0] _get_a_mask_T; // @[Misc.scala:222:10]
wire [3:0] get_size; // @[Edges.scala:460:17]
wire [7:0] get_mask; // @[Edges.scala:460:17]
wire [3:0] _GEN_86 = {2'h0, s2_req_size}; // @[Edges.scala:463:15]
assign get_size = _GEN_86; // @[Edges.scala:460:17, :463:15]
wire [3:0] put_size; // @[Edges.scala:480:17]
assign put_size = _GEN_86; // @[Edges.scala:463:15, :480:17]
wire [3:0] putpartial_size; // @[Edges.scala:500:17]
assign putpartial_size = _GEN_86; // @[Edges.scala:463:15, :500:17]
wire [3:0] atomics_a_size; // @[Edges.scala:534:17]
assign atomics_a_size = _GEN_86; // @[Edges.scala:463:15, :534:17]
wire [3:0] atomics_a_1_size; // @[Edges.scala:534:17]
assign atomics_a_1_size = _GEN_86; // @[Edges.scala:463:15, :534:17]
wire [3:0] atomics_a_2_size; // @[Edges.scala:534:17]
assign atomics_a_2_size = _GEN_86; // @[Edges.scala:463:15, :534:17]
wire [3:0] atomics_a_3_size; // @[Edges.scala:534:17]
assign atomics_a_3_size = _GEN_86; // @[Edges.scala:463:15, :534:17]
wire [3:0] atomics_a_4_size; // @[Edges.scala:517:17]
assign atomics_a_4_size = _GEN_86; // @[Edges.scala:463:15, :517:17]
wire [3:0] atomics_a_5_size; // @[Edges.scala:517:17]
assign atomics_a_5_size = _GEN_86; // @[Edges.scala:463:15, :517:17]
wire [3:0] atomics_a_6_size; // @[Edges.scala:517:17]
assign atomics_a_6_size = _GEN_86; // @[Edges.scala:463:15, :517:17]
wire [3:0] atomics_a_7_size; // @[Edges.scala:517:17]
assign atomics_a_7_size = _GEN_86; // @[Edges.scala:463:15, :517:17]
wire [3:0] atomics_a_8_size; // @[Edges.scala:517:17]
assign atomics_a_8_size = _GEN_86; // @[Edges.scala:463:15, :517:17]
wire [2:0] _GEN_87 = {1'h0, s2_req_size}; // @[Misc.scala:202:34]
wire [2:0] _get_a_mask_sizeOH_T; // @[Misc.scala:202:34]
assign _get_a_mask_sizeOH_T = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _put_a_mask_sizeOH_T; // @[Misc.scala:202:34]
assign _put_a_mask_sizeOH_T = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_3; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_3 = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_6; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_6 = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_9; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_9 = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_12; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_12 = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_15; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_15 = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_18; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_18 = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_21; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_21 = _GEN_87; // @[Misc.scala:202:34]
wire [2:0] _atomics_a_mask_sizeOH_T_24; // @[Misc.scala:202:34]
assign _atomics_a_mask_sizeOH_T_24 = _GEN_87; // @[Misc.scala:202:34]
wire [1:0] get_a_mask_sizeOH_shiftAmount = _get_a_mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _get_a_mask_sizeOH_T_1 = 4'h1 << get_a_mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _get_a_mask_sizeOH_T_2 = _get_a_mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] get_a_mask_sizeOH = {_get_a_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire get_a_mask_sub_sub_sub_0_1 = &s2_req_size; // @[Misc.scala:206:21]
wire get_a_mask_sub_sub_size = get_a_mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire get_a_mask_sub_sub_1_2 = get_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire get_a_mask_sub_sub_nbit = ~get_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire get_a_mask_sub_sub_0_2 = get_a_mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _get_a_mask_sub_sub_acc_T = get_a_mask_sub_sub_size & get_a_mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_sub_sub_0_1 = get_a_mask_sub_sub_sub_0_1 | _get_a_mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _get_a_mask_sub_sub_acc_T_1 = get_a_mask_sub_sub_size & get_a_mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_sub_sub_1_1 = get_a_mask_sub_sub_sub_0_1 | _get_a_mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire get_a_mask_sub_size = get_a_mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire get_a_mask_sub_bit = s2_req_addr[1]; // @[Misc.scala:210:26]
wire put_a_mask_sub_bit = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_1 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_2 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_3 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_4 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_5 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_6 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_7 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire atomics_a_mask_sub_bit_8 = s2_req_addr[1]; // @[Misc.scala:210:26]
wire _io_cpu_resp_bits_data_shifted_T = s2_req_addr[1]; // @[Misc.scala:210:26]
wire get_a_mask_sub_nbit = ~get_a_mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire get_a_mask_sub_0_2 = get_a_mask_sub_sub_0_2 & get_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _get_a_mask_sub_acc_T = get_a_mask_sub_size & get_a_mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_sub_0_1 = get_a_mask_sub_sub_0_1 | _get_a_mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire get_a_mask_sub_1_2 = get_a_mask_sub_sub_0_2 & get_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _get_a_mask_sub_acc_T_1 = get_a_mask_sub_size & get_a_mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_sub_1_1 = get_a_mask_sub_sub_0_1 | _get_a_mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire get_a_mask_sub_2_2 = get_a_mask_sub_sub_1_2 & get_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _get_a_mask_sub_acc_T_2 = get_a_mask_sub_size & get_a_mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_sub_2_1 = get_a_mask_sub_sub_1_1 | _get_a_mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire get_a_mask_sub_3_2 = get_a_mask_sub_sub_1_2 & get_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _get_a_mask_sub_acc_T_3 = get_a_mask_sub_size & get_a_mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_sub_3_1 = get_a_mask_sub_sub_1_1 | _get_a_mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire get_a_mask_size = get_a_mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire get_a_mask_bit = s2_req_addr[0]; // @[Misc.scala:210:26]
wire put_a_mask_bit = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_1 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_2 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_3 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_4 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_5 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_6 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_7 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire atomics_a_mask_bit_8 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire _io_cpu_resp_bits_data_shifted_T_3 = s2_req_addr[0]; // @[Misc.scala:210:26]
wire get_a_mask_nbit = ~get_a_mask_bit; // @[Misc.scala:210:26, :211:20]
wire get_a_mask_eq = get_a_mask_sub_0_2 & get_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _get_a_mask_acc_T = get_a_mask_size & get_a_mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc = get_a_mask_sub_0_1 | _get_a_mask_acc_T; // @[Misc.scala:215:{29,38}]
wire get_a_mask_eq_1 = get_a_mask_sub_0_2 & get_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _get_a_mask_acc_T_1 = get_a_mask_size & get_a_mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc_1 = get_a_mask_sub_0_1 | _get_a_mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire get_a_mask_eq_2 = get_a_mask_sub_1_2 & get_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _get_a_mask_acc_T_2 = get_a_mask_size & get_a_mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc_2 = get_a_mask_sub_1_1 | _get_a_mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire get_a_mask_eq_3 = get_a_mask_sub_1_2 & get_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _get_a_mask_acc_T_3 = get_a_mask_size & get_a_mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc_3 = get_a_mask_sub_1_1 | _get_a_mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire get_a_mask_eq_4 = get_a_mask_sub_2_2 & get_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _get_a_mask_acc_T_4 = get_a_mask_size & get_a_mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc_4 = get_a_mask_sub_2_1 | _get_a_mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire get_a_mask_eq_5 = get_a_mask_sub_2_2 & get_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _get_a_mask_acc_T_5 = get_a_mask_size & get_a_mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc_5 = get_a_mask_sub_2_1 | _get_a_mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire get_a_mask_eq_6 = get_a_mask_sub_3_2 & get_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _get_a_mask_acc_T_6 = get_a_mask_size & get_a_mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc_6 = get_a_mask_sub_3_1 | _get_a_mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire get_a_mask_eq_7 = get_a_mask_sub_3_2 & get_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _get_a_mask_acc_T_7 = get_a_mask_size & get_a_mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire get_a_mask_acc_7 = get_a_mask_sub_3_1 | _get_a_mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] get_a_mask_lo_lo = {get_a_mask_acc_1, get_a_mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] get_a_mask_lo_hi = {get_a_mask_acc_3, get_a_mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] get_a_mask_lo = {get_a_mask_lo_hi, get_a_mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] get_a_mask_hi_lo = {get_a_mask_acc_5, get_a_mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] get_a_mask_hi_hi = {get_a_mask_acc_7, get_a_mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] get_a_mask_hi = {get_a_mask_hi_hi, get_a_mask_hi_lo}; // @[Misc.scala:222:10]
assign _get_a_mask_T = {get_a_mask_hi, get_a_mask_lo}; // @[Misc.scala:222:10]
assign get_mask = _get_a_mask_T; // @[Misc.scala:222:10]
wire [32:0] _put_legal_T_5 = {1'h0, _put_legal_T_4}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _put_legal_T_6 = _put_legal_T_5 & 33'h8A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _put_legal_T_7 = _put_legal_T_6; // @[Parameters.scala:137:46]
wire _put_legal_T_8 = _put_legal_T_7 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _put_legal_T_9 = _put_legal_T_8; // @[Parameters.scala:684:54]
wire _put_legal_T_51 = _put_legal_T_9; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _put_legal_T_15 = {1'h0, _put_legal_T_14}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _put_legal_T_16 = _put_legal_T_15 & 33'h8A112000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _put_legal_T_17 = _put_legal_T_16; // @[Parameters.scala:137:46]
wire _put_legal_T_18 = _put_legal_T_17 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _put_legal_T_20 = {1'h0, _put_legal_T_19}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _put_legal_T_21 = _put_legal_T_20 & 33'h8A103000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _put_legal_T_22 = _put_legal_T_21; // @[Parameters.scala:137:46]
wire _put_legal_T_23 = _put_legal_T_22 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _put_legal_T_25 = {1'h0, _put_legal_T_24}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _put_legal_T_26 = _put_legal_T_25 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _put_legal_T_27 = _put_legal_T_26; // @[Parameters.scala:137:46]
wire _put_legal_T_28 = _put_legal_T_27 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _put_legal_T_30 = {1'h0, _put_legal_T_29}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _put_legal_T_31 = _put_legal_T_30 & 33'h88000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _put_legal_T_32 = _put_legal_T_31; // @[Parameters.scala:137:46]
wire _put_legal_T_33 = _put_legal_T_32 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _put_legal_T_35 = {1'h0, _put_legal_T_34}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _put_legal_T_36 = _put_legal_T_35 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _put_legal_T_37 = _put_legal_T_36; // @[Parameters.scala:137:46]
wire _put_legal_T_38 = _put_legal_T_37 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _put_legal_T_39 = _put_legal_T_18 | _put_legal_T_23; // @[Parameters.scala:685:42]
wire _put_legal_T_40 = _put_legal_T_39 | _put_legal_T_28; // @[Parameters.scala:685:42]
wire _put_legal_T_41 = _put_legal_T_40 | _put_legal_T_33; // @[Parameters.scala:685:42]
wire _put_legal_T_42 = _put_legal_T_41 | _put_legal_T_38; // @[Parameters.scala:685:42]
wire _put_legal_T_43 = _put_legal_T_42; // @[Parameters.scala:684:54, :685:42]
wire [32:0] _put_legal_T_46 = {1'h0, _put_legal_T_45}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _put_legal_T_47 = _put_legal_T_46 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _put_legal_T_48 = _put_legal_T_47; // @[Parameters.scala:137:46]
wire _put_legal_T_49 = _put_legal_T_48 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _put_legal_T_52 = _put_legal_T_51 | _put_legal_T_43; // @[Parameters.scala:684:54, :686:26]
wire put_legal = _put_legal_T_52; // @[Parameters.scala:686:26]
wire [7:0] _put_a_mask_T; // @[Misc.scala:222:10]
wire [7:0] put_mask; // @[Edges.scala:480:17]
wire [1:0] put_a_mask_sizeOH_shiftAmount = _put_a_mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _put_a_mask_sizeOH_T_1 = 4'h1 << put_a_mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _put_a_mask_sizeOH_T_2 = _put_a_mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] put_a_mask_sizeOH = {_put_a_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire put_a_mask_sub_sub_sub_0_1 = &s2_req_size; // @[Misc.scala:206:21]
wire put_a_mask_sub_sub_size = put_a_mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire put_a_mask_sub_sub_1_2 = put_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire put_a_mask_sub_sub_nbit = ~put_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire put_a_mask_sub_sub_0_2 = put_a_mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _put_a_mask_sub_sub_acc_T = put_a_mask_sub_sub_size & put_a_mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_sub_sub_0_1 = put_a_mask_sub_sub_sub_0_1 | _put_a_mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _put_a_mask_sub_sub_acc_T_1 = put_a_mask_sub_sub_size & put_a_mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_sub_sub_1_1 = put_a_mask_sub_sub_sub_0_1 | _put_a_mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire put_a_mask_sub_size = put_a_mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire put_a_mask_sub_nbit = ~put_a_mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire put_a_mask_sub_0_2 = put_a_mask_sub_sub_0_2 & put_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _put_a_mask_sub_acc_T = put_a_mask_sub_size & put_a_mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_sub_0_1 = put_a_mask_sub_sub_0_1 | _put_a_mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire put_a_mask_sub_1_2 = put_a_mask_sub_sub_0_2 & put_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _put_a_mask_sub_acc_T_1 = put_a_mask_sub_size & put_a_mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_sub_1_1 = put_a_mask_sub_sub_0_1 | _put_a_mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire put_a_mask_sub_2_2 = put_a_mask_sub_sub_1_2 & put_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _put_a_mask_sub_acc_T_2 = put_a_mask_sub_size & put_a_mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_sub_2_1 = put_a_mask_sub_sub_1_1 | _put_a_mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire put_a_mask_sub_3_2 = put_a_mask_sub_sub_1_2 & put_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _put_a_mask_sub_acc_T_3 = put_a_mask_sub_size & put_a_mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_sub_3_1 = put_a_mask_sub_sub_1_1 | _put_a_mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire put_a_mask_size = put_a_mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire put_a_mask_nbit = ~put_a_mask_bit; // @[Misc.scala:210:26, :211:20]
wire put_a_mask_eq = put_a_mask_sub_0_2 & put_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _put_a_mask_acc_T = put_a_mask_size & put_a_mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc = put_a_mask_sub_0_1 | _put_a_mask_acc_T; // @[Misc.scala:215:{29,38}]
wire put_a_mask_eq_1 = put_a_mask_sub_0_2 & put_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _put_a_mask_acc_T_1 = put_a_mask_size & put_a_mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc_1 = put_a_mask_sub_0_1 | _put_a_mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire put_a_mask_eq_2 = put_a_mask_sub_1_2 & put_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _put_a_mask_acc_T_2 = put_a_mask_size & put_a_mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc_2 = put_a_mask_sub_1_1 | _put_a_mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire put_a_mask_eq_3 = put_a_mask_sub_1_2 & put_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _put_a_mask_acc_T_3 = put_a_mask_size & put_a_mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc_3 = put_a_mask_sub_1_1 | _put_a_mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire put_a_mask_eq_4 = put_a_mask_sub_2_2 & put_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _put_a_mask_acc_T_4 = put_a_mask_size & put_a_mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc_4 = put_a_mask_sub_2_1 | _put_a_mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire put_a_mask_eq_5 = put_a_mask_sub_2_2 & put_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _put_a_mask_acc_T_5 = put_a_mask_size & put_a_mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc_5 = put_a_mask_sub_2_1 | _put_a_mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire put_a_mask_eq_6 = put_a_mask_sub_3_2 & put_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _put_a_mask_acc_T_6 = put_a_mask_size & put_a_mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc_6 = put_a_mask_sub_3_1 | _put_a_mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire put_a_mask_eq_7 = put_a_mask_sub_3_2 & put_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _put_a_mask_acc_T_7 = put_a_mask_size & put_a_mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire put_a_mask_acc_7 = put_a_mask_sub_3_1 | _put_a_mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] put_a_mask_lo_lo = {put_a_mask_acc_1, put_a_mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] put_a_mask_lo_hi = {put_a_mask_acc_3, put_a_mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] put_a_mask_lo = {put_a_mask_lo_hi, put_a_mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] put_a_mask_hi_lo = {put_a_mask_acc_5, put_a_mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] put_a_mask_hi_hi = {put_a_mask_acc_7, put_a_mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] put_a_mask_hi = {put_a_mask_hi_hi, put_a_mask_hi_lo}; // @[Misc.scala:222:10]
assign _put_a_mask_T = {put_a_mask_hi, put_a_mask_lo}; // @[Misc.scala:222:10]
assign put_mask = _put_a_mask_T; // @[Misc.scala:222:10]
wire [32:0] _putpartial_legal_T_5 = {1'h0, _putpartial_legal_T_4}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _putpartial_legal_T_6 = _putpartial_legal_T_5 & 33'h8A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _putpartial_legal_T_7 = _putpartial_legal_T_6; // @[Parameters.scala:137:46]
wire _putpartial_legal_T_8 = _putpartial_legal_T_7 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _putpartial_legal_T_9 = _putpartial_legal_T_8; // @[Parameters.scala:684:54]
wire _putpartial_legal_T_51 = _putpartial_legal_T_9; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _putpartial_legal_T_15 = {1'h0, _putpartial_legal_T_14}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _putpartial_legal_T_16 = _putpartial_legal_T_15 & 33'h8A112000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _putpartial_legal_T_17 = _putpartial_legal_T_16; // @[Parameters.scala:137:46]
wire _putpartial_legal_T_18 = _putpartial_legal_T_17 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _putpartial_legal_T_20 = {1'h0, _putpartial_legal_T_19}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _putpartial_legal_T_21 = _putpartial_legal_T_20 & 33'h8A103000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _putpartial_legal_T_22 = _putpartial_legal_T_21; // @[Parameters.scala:137:46]
wire _putpartial_legal_T_23 = _putpartial_legal_T_22 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _putpartial_legal_T_25 = {1'h0, _putpartial_legal_T_24}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _putpartial_legal_T_26 = _putpartial_legal_T_25 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _putpartial_legal_T_27 = _putpartial_legal_T_26; // @[Parameters.scala:137:46]
wire _putpartial_legal_T_28 = _putpartial_legal_T_27 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _putpartial_legal_T_30 = {1'h0, _putpartial_legal_T_29}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _putpartial_legal_T_31 = _putpartial_legal_T_30 & 33'h88000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _putpartial_legal_T_32 = _putpartial_legal_T_31; // @[Parameters.scala:137:46]
wire _putpartial_legal_T_33 = _putpartial_legal_T_32 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _putpartial_legal_T_35 = {1'h0, _putpartial_legal_T_34}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _putpartial_legal_T_36 = _putpartial_legal_T_35 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _putpartial_legal_T_37 = _putpartial_legal_T_36; // @[Parameters.scala:137:46]
wire _putpartial_legal_T_38 = _putpartial_legal_T_37 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _putpartial_legal_T_39 = _putpartial_legal_T_18 | _putpartial_legal_T_23; // @[Parameters.scala:685:42]
wire _putpartial_legal_T_40 = _putpartial_legal_T_39 | _putpartial_legal_T_28; // @[Parameters.scala:685:42]
wire _putpartial_legal_T_41 = _putpartial_legal_T_40 | _putpartial_legal_T_33; // @[Parameters.scala:685:42]
wire _putpartial_legal_T_42 = _putpartial_legal_T_41 | _putpartial_legal_T_38; // @[Parameters.scala:685:42]
wire _putpartial_legal_T_43 = _putpartial_legal_T_42; // @[Parameters.scala:684:54, :685:42]
wire [32:0] _putpartial_legal_T_46 = {1'h0, _putpartial_legal_T_45}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _putpartial_legal_T_47 = _putpartial_legal_T_46 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _putpartial_legal_T_48 = _putpartial_legal_T_47; // @[Parameters.scala:137:46]
wire _putpartial_legal_T_49 = _putpartial_legal_T_48 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _putpartial_legal_T_52 = _putpartial_legal_T_51 | _putpartial_legal_T_43; // @[Parameters.scala:684:54, :686:26]
wire putpartial_legal = _putpartial_legal_T_52; // @[Parameters.scala:686:26]
wire [7:0] putpartial_mask; // @[Edges.scala:500:17]
assign putpartial_mask = a_mask[7:0]; // @[Edges.scala:500:17, :508:15]
wire [32:0] _atomics_legal_T_5 = {1'h0, _atomics_legal_T_4}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_6 = _atomics_legal_T_5 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_7 = _atomics_legal_T_6; // @[Parameters.scala:137:46]
wire _atomics_legal_T_8 = _atomics_legal_T_7 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_10 = {1'h0, _atomics_legal_T_9}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_11 = _atomics_legal_T_10 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_12 = _atomics_legal_T_11; // @[Parameters.scala:137:46]
wire _atomics_legal_T_13 = _atomics_legal_T_12 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_15 = {1'h0, _atomics_legal_T_14}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_16 = _atomics_legal_T_15 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_17 = _atomics_legal_T_16; // @[Parameters.scala:137:46]
wire _atomics_legal_T_18 = _atomics_legal_T_17 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_19 = _atomics_legal_T_8 | _atomics_legal_T_13; // @[Parameters.scala:685:42]
wire _atomics_legal_T_20 = _atomics_legal_T_19 | _atomics_legal_T_18; // @[Parameters.scala:685:42]
wire _atomics_legal_T_21 = _atomics_legal_T_20; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_29 = _atomics_legal_T_21; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_24 = {1'h0, _atomics_legal_T_23}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_25 = _atomics_legal_T_24 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_26 = _atomics_legal_T_25; // @[Parameters.scala:137:46]
wire _atomics_legal_T_27 = _atomics_legal_T_26 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal = _atomics_legal_T_29; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T; // @[Misc.scala:222:10]
wire [7:0] atomics_a_mask; // @[Edges.scala:534:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount = _atomics_a_mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_1 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_2 = _atomics_a_mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH = {_atomics_a_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size = atomics_a_mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2 = atomics_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit = ~atomics_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2 = atomics_a_mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T = atomics_a_mask_sub_sub_size & atomics_a_mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1 = atomics_a_mask_sub_sub_sub_0_1 | _atomics_a_mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_1 = atomics_a_mask_sub_sub_size & atomics_a_mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1 = atomics_a_mask_sub_sub_sub_0_1 | _atomics_a_mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size = atomics_a_mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit = ~atomics_a_mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2 = atomics_a_mask_sub_sub_0_2 & atomics_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T = atomics_a_mask_sub_size & atomics_a_mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1 = atomics_a_mask_sub_sub_0_1 | _atomics_a_mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2 = atomics_a_mask_sub_sub_0_2 & atomics_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_1 = atomics_a_mask_sub_size & atomics_a_mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1 = atomics_a_mask_sub_sub_0_1 | _atomics_a_mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2 = atomics_a_mask_sub_sub_1_2 & atomics_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_2 = atomics_a_mask_sub_size & atomics_a_mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1 = atomics_a_mask_sub_sub_1_1 | _atomics_a_mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2 = atomics_a_mask_sub_sub_1_2 & atomics_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_3 = atomics_a_mask_sub_size & atomics_a_mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1 = atomics_a_mask_sub_sub_1_1 | _atomics_a_mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size = atomics_a_mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit = ~atomics_a_mask_bit; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq = atomics_a_mask_sub_0_2 & atomics_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T = atomics_a_mask_size & atomics_a_mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc = atomics_a_mask_sub_0_1 | _atomics_a_mask_acc_T; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_1 = atomics_a_mask_sub_0_2 & atomics_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_1 = atomics_a_mask_size & atomics_a_mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_1 = atomics_a_mask_sub_0_1 | _atomics_a_mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_2 = atomics_a_mask_sub_1_2 & atomics_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_2 = atomics_a_mask_size & atomics_a_mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_2 = atomics_a_mask_sub_1_1 | _atomics_a_mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_3 = atomics_a_mask_sub_1_2 & atomics_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_3 = atomics_a_mask_size & atomics_a_mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_3 = atomics_a_mask_sub_1_1 | _atomics_a_mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_4 = atomics_a_mask_sub_2_2 & atomics_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_4 = atomics_a_mask_size & atomics_a_mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_4 = atomics_a_mask_sub_2_1 | _atomics_a_mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_5 = atomics_a_mask_sub_2_2 & atomics_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_5 = atomics_a_mask_size & atomics_a_mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_5 = atomics_a_mask_sub_2_1 | _atomics_a_mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_6 = atomics_a_mask_sub_3_2 & atomics_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_6 = atomics_a_mask_size & atomics_a_mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_6 = atomics_a_mask_sub_3_1 | _atomics_a_mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_7 = atomics_a_mask_sub_3_2 & atomics_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_7 = atomics_a_mask_size & atomics_a_mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_7 = atomics_a_mask_sub_3_1 | _atomics_a_mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo = {atomics_a_mask_acc_1, atomics_a_mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi = {atomics_a_mask_acc_3, atomics_a_mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo = {atomics_a_mask_lo_hi, atomics_a_mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo = {atomics_a_mask_acc_5, atomics_a_mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi = {atomics_a_mask_acc_7, atomics_a_mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi = {atomics_a_mask_hi_hi, atomics_a_mask_hi_lo}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T = {atomics_a_mask_hi, atomics_a_mask_lo}; // @[Misc.scala:222:10]
assign atomics_a_mask = _atomics_a_mask_T; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_35 = {1'h0, _atomics_legal_T_34}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_36 = _atomics_legal_T_35 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_37 = _atomics_legal_T_36; // @[Parameters.scala:137:46]
wire _atomics_legal_T_38 = _atomics_legal_T_37 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_40 = {1'h0, _atomics_legal_T_39}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_41 = _atomics_legal_T_40 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_42 = _atomics_legal_T_41; // @[Parameters.scala:137:46]
wire _atomics_legal_T_43 = _atomics_legal_T_42 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_45 = {1'h0, _atomics_legal_T_44}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_46 = _atomics_legal_T_45 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_47 = _atomics_legal_T_46; // @[Parameters.scala:137:46]
wire _atomics_legal_T_48 = _atomics_legal_T_47 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_49 = _atomics_legal_T_38 | _atomics_legal_T_43; // @[Parameters.scala:685:42]
wire _atomics_legal_T_50 = _atomics_legal_T_49 | _atomics_legal_T_48; // @[Parameters.scala:685:42]
wire _atomics_legal_T_51 = _atomics_legal_T_50; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_59 = _atomics_legal_T_51; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_54 = {1'h0, _atomics_legal_T_53}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_55 = _atomics_legal_T_54 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_56 = _atomics_legal_T_55; // @[Parameters.scala:137:46]
wire _atomics_legal_T_57 = _atomics_legal_T_56 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_1 = _atomics_legal_T_59; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_1; // @[Misc.scala:222:10]
wire [7:0] atomics_a_1_mask; // @[Edges.scala:534:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_1 = _atomics_a_mask_sizeOH_T_3[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_4 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_1; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_5 = _atomics_a_mask_sizeOH_T_4[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_1 = {_atomics_a_mask_sizeOH_T_5[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_1 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_1 = atomics_a_mask_sizeOH_1[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_1 = atomics_a_mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_1 = ~atomics_a_mask_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_1 = atomics_a_mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_2 = atomics_a_mask_sub_sub_size_1 & atomics_a_mask_sub_sub_0_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_1 = atomics_a_mask_sub_sub_sub_0_1_1 | _atomics_a_mask_sub_sub_acc_T_2; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_3 = atomics_a_mask_sub_sub_size_1 & atomics_a_mask_sub_sub_1_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_1 = atomics_a_mask_sub_sub_sub_0_1_1 | _atomics_a_mask_sub_sub_acc_T_3; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_1 = atomics_a_mask_sizeOH_1[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_1 = ~atomics_a_mask_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_1 = atomics_a_mask_sub_sub_0_2_1 & atomics_a_mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_4 = atomics_a_mask_sub_size_1 & atomics_a_mask_sub_0_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_1 = atomics_a_mask_sub_sub_0_1_1 | _atomics_a_mask_sub_acc_T_4; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_1 = atomics_a_mask_sub_sub_0_2_1 & atomics_a_mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_5 = atomics_a_mask_sub_size_1 & atomics_a_mask_sub_1_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_1 = atomics_a_mask_sub_sub_0_1_1 | _atomics_a_mask_sub_acc_T_5; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_1 = atomics_a_mask_sub_sub_1_2_1 & atomics_a_mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_6 = atomics_a_mask_sub_size_1 & atomics_a_mask_sub_2_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_1 = atomics_a_mask_sub_sub_1_1_1 | _atomics_a_mask_sub_acc_T_6; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_1 = atomics_a_mask_sub_sub_1_2_1 & atomics_a_mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_7 = atomics_a_mask_sub_size_1 & atomics_a_mask_sub_3_2_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_1 = atomics_a_mask_sub_sub_1_1_1 | _atomics_a_mask_sub_acc_T_7; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_1 = atomics_a_mask_sizeOH_1[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_1 = ~atomics_a_mask_bit_1; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_8 = atomics_a_mask_sub_0_2_1 & atomics_a_mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_8 = atomics_a_mask_size_1 & atomics_a_mask_eq_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_8 = atomics_a_mask_sub_0_1_1 | _atomics_a_mask_acc_T_8; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_9 = atomics_a_mask_sub_0_2_1 & atomics_a_mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_9 = atomics_a_mask_size_1 & atomics_a_mask_eq_9; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_9 = atomics_a_mask_sub_0_1_1 | _atomics_a_mask_acc_T_9; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_10 = atomics_a_mask_sub_1_2_1 & atomics_a_mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_10 = atomics_a_mask_size_1 & atomics_a_mask_eq_10; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_10 = atomics_a_mask_sub_1_1_1 | _atomics_a_mask_acc_T_10; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_11 = atomics_a_mask_sub_1_2_1 & atomics_a_mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_11 = atomics_a_mask_size_1 & atomics_a_mask_eq_11; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_11 = atomics_a_mask_sub_1_1_1 | _atomics_a_mask_acc_T_11; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_12 = atomics_a_mask_sub_2_2_1 & atomics_a_mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_12 = atomics_a_mask_size_1 & atomics_a_mask_eq_12; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_12 = atomics_a_mask_sub_2_1_1 | _atomics_a_mask_acc_T_12; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_13 = atomics_a_mask_sub_2_2_1 & atomics_a_mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_13 = atomics_a_mask_size_1 & atomics_a_mask_eq_13; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_13 = atomics_a_mask_sub_2_1_1 | _atomics_a_mask_acc_T_13; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_14 = atomics_a_mask_sub_3_2_1 & atomics_a_mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_14 = atomics_a_mask_size_1 & atomics_a_mask_eq_14; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_14 = atomics_a_mask_sub_3_1_1 | _atomics_a_mask_acc_T_14; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_15 = atomics_a_mask_sub_3_2_1 & atomics_a_mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_15 = atomics_a_mask_size_1 & atomics_a_mask_eq_15; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_15 = atomics_a_mask_sub_3_1_1 | _atomics_a_mask_acc_T_15; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_1 = {atomics_a_mask_acc_9, atomics_a_mask_acc_8}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_1 = {atomics_a_mask_acc_11, atomics_a_mask_acc_10}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_1 = {atomics_a_mask_lo_hi_1, atomics_a_mask_lo_lo_1}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_1 = {atomics_a_mask_acc_13, atomics_a_mask_acc_12}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_1 = {atomics_a_mask_acc_15, atomics_a_mask_acc_14}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_1 = {atomics_a_mask_hi_hi_1, atomics_a_mask_hi_lo_1}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_1 = {atomics_a_mask_hi_1, atomics_a_mask_lo_1}; // @[Misc.scala:222:10]
assign atomics_a_1_mask = _atomics_a_mask_T_1; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_65 = {1'h0, _atomics_legal_T_64}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_66 = _atomics_legal_T_65 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_67 = _atomics_legal_T_66; // @[Parameters.scala:137:46]
wire _atomics_legal_T_68 = _atomics_legal_T_67 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_70 = {1'h0, _atomics_legal_T_69}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_71 = _atomics_legal_T_70 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_72 = _atomics_legal_T_71; // @[Parameters.scala:137:46]
wire _atomics_legal_T_73 = _atomics_legal_T_72 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_75 = {1'h0, _atomics_legal_T_74}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_76 = _atomics_legal_T_75 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_77 = _atomics_legal_T_76; // @[Parameters.scala:137:46]
wire _atomics_legal_T_78 = _atomics_legal_T_77 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_79 = _atomics_legal_T_68 | _atomics_legal_T_73; // @[Parameters.scala:685:42]
wire _atomics_legal_T_80 = _atomics_legal_T_79 | _atomics_legal_T_78; // @[Parameters.scala:685:42]
wire _atomics_legal_T_81 = _atomics_legal_T_80; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_89 = _atomics_legal_T_81; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_84 = {1'h0, _atomics_legal_T_83}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_85 = _atomics_legal_T_84 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_86 = _atomics_legal_T_85; // @[Parameters.scala:137:46]
wire _atomics_legal_T_87 = _atomics_legal_T_86 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_2 = _atomics_legal_T_89; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_2; // @[Misc.scala:222:10]
wire [7:0] atomics_a_2_mask; // @[Edges.scala:534:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_2 = _atomics_a_mask_sizeOH_T_6[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_7 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_2; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_8 = _atomics_a_mask_sizeOH_T_7[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_2 = {_atomics_a_mask_sizeOH_T_8[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_2 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_2 = atomics_a_mask_sizeOH_2[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_2 = atomics_a_mask_sub_sub_bit_2; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_2 = ~atomics_a_mask_sub_sub_bit_2; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_2 = atomics_a_mask_sub_sub_nbit_2; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_4 = atomics_a_mask_sub_sub_size_2 & atomics_a_mask_sub_sub_0_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_2 = atomics_a_mask_sub_sub_sub_0_1_2 | _atomics_a_mask_sub_sub_acc_T_4; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_5 = atomics_a_mask_sub_sub_size_2 & atomics_a_mask_sub_sub_1_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_2 = atomics_a_mask_sub_sub_sub_0_1_2 | _atomics_a_mask_sub_sub_acc_T_5; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_2 = atomics_a_mask_sizeOH_2[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_2 = ~atomics_a_mask_sub_bit_2; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_2 = atomics_a_mask_sub_sub_0_2_2 & atomics_a_mask_sub_nbit_2; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_8 = atomics_a_mask_sub_size_2 & atomics_a_mask_sub_0_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_2 = atomics_a_mask_sub_sub_0_1_2 | _atomics_a_mask_sub_acc_T_8; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_2 = atomics_a_mask_sub_sub_0_2_2 & atomics_a_mask_sub_bit_2; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_9 = atomics_a_mask_sub_size_2 & atomics_a_mask_sub_1_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_2 = atomics_a_mask_sub_sub_0_1_2 | _atomics_a_mask_sub_acc_T_9; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_2 = atomics_a_mask_sub_sub_1_2_2 & atomics_a_mask_sub_nbit_2; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_10 = atomics_a_mask_sub_size_2 & atomics_a_mask_sub_2_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_2 = atomics_a_mask_sub_sub_1_1_2 | _atomics_a_mask_sub_acc_T_10; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_2 = atomics_a_mask_sub_sub_1_2_2 & atomics_a_mask_sub_bit_2; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_11 = atomics_a_mask_sub_size_2 & atomics_a_mask_sub_3_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_2 = atomics_a_mask_sub_sub_1_1_2 | _atomics_a_mask_sub_acc_T_11; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_2 = atomics_a_mask_sizeOH_2[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_2 = ~atomics_a_mask_bit_2; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_16 = atomics_a_mask_sub_0_2_2 & atomics_a_mask_nbit_2; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_16 = atomics_a_mask_size_2 & atomics_a_mask_eq_16; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_16 = atomics_a_mask_sub_0_1_2 | _atomics_a_mask_acc_T_16; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_17 = atomics_a_mask_sub_0_2_2 & atomics_a_mask_bit_2; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_17 = atomics_a_mask_size_2 & atomics_a_mask_eq_17; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_17 = atomics_a_mask_sub_0_1_2 | _atomics_a_mask_acc_T_17; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_18 = atomics_a_mask_sub_1_2_2 & atomics_a_mask_nbit_2; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_18 = atomics_a_mask_size_2 & atomics_a_mask_eq_18; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_18 = atomics_a_mask_sub_1_1_2 | _atomics_a_mask_acc_T_18; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_19 = atomics_a_mask_sub_1_2_2 & atomics_a_mask_bit_2; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_19 = atomics_a_mask_size_2 & atomics_a_mask_eq_19; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_19 = atomics_a_mask_sub_1_1_2 | _atomics_a_mask_acc_T_19; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_20 = atomics_a_mask_sub_2_2_2 & atomics_a_mask_nbit_2; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_20 = atomics_a_mask_size_2 & atomics_a_mask_eq_20; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_20 = atomics_a_mask_sub_2_1_2 | _atomics_a_mask_acc_T_20; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_21 = atomics_a_mask_sub_2_2_2 & atomics_a_mask_bit_2; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_21 = atomics_a_mask_size_2 & atomics_a_mask_eq_21; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_21 = atomics_a_mask_sub_2_1_2 | _atomics_a_mask_acc_T_21; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_22 = atomics_a_mask_sub_3_2_2 & atomics_a_mask_nbit_2; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_22 = atomics_a_mask_size_2 & atomics_a_mask_eq_22; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_22 = atomics_a_mask_sub_3_1_2 | _atomics_a_mask_acc_T_22; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_23 = atomics_a_mask_sub_3_2_2 & atomics_a_mask_bit_2; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_23 = atomics_a_mask_size_2 & atomics_a_mask_eq_23; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_23 = atomics_a_mask_sub_3_1_2 | _atomics_a_mask_acc_T_23; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_2 = {atomics_a_mask_acc_17, atomics_a_mask_acc_16}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_2 = {atomics_a_mask_acc_19, atomics_a_mask_acc_18}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_2 = {atomics_a_mask_lo_hi_2, atomics_a_mask_lo_lo_2}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_2 = {atomics_a_mask_acc_21, atomics_a_mask_acc_20}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_2 = {atomics_a_mask_acc_23, atomics_a_mask_acc_22}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_2 = {atomics_a_mask_hi_hi_2, atomics_a_mask_hi_lo_2}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_2 = {atomics_a_mask_hi_2, atomics_a_mask_lo_2}; // @[Misc.scala:222:10]
assign atomics_a_2_mask = _atomics_a_mask_T_2; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_95 = {1'h0, _atomics_legal_T_94}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_96 = _atomics_legal_T_95 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_97 = _atomics_legal_T_96; // @[Parameters.scala:137:46]
wire _atomics_legal_T_98 = _atomics_legal_T_97 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_100 = {1'h0, _atomics_legal_T_99}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_101 = _atomics_legal_T_100 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_102 = _atomics_legal_T_101; // @[Parameters.scala:137:46]
wire _atomics_legal_T_103 = _atomics_legal_T_102 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_105 = {1'h0, _atomics_legal_T_104}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_106 = _atomics_legal_T_105 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_107 = _atomics_legal_T_106; // @[Parameters.scala:137:46]
wire _atomics_legal_T_108 = _atomics_legal_T_107 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_109 = _atomics_legal_T_98 | _atomics_legal_T_103; // @[Parameters.scala:685:42]
wire _atomics_legal_T_110 = _atomics_legal_T_109 | _atomics_legal_T_108; // @[Parameters.scala:685:42]
wire _atomics_legal_T_111 = _atomics_legal_T_110; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_119 = _atomics_legal_T_111; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_114 = {1'h0, _atomics_legal_T_113}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_115 = _atomics_legal_T_114 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_116 = _atomics_legal_T_115; // @[Parameters.scala:137:46]
wire _atomics_legal_T_117 = _atomics_legal_T_116 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_3 = _atomics_legal_T_119; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_3; // @[Misc.scala:222:10]
wire [7:0] atomics_a_3_mask; // @[Edges.scala:534:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_3 = _atomics_a_mask_sizeOH_T_9[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_10 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_3; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_11 = _atomics_a_mask_sizeOH_T_10[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_3 = {_atomics_a_mask_sizeOH_T_11[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_3 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_3 = atomics_a_mask_sizeOH_3[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_3 = atomics_a_mask_sub_sub_bit_3; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_3 = ~atomics_a_mask_sub_sub_bit_3; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_3 = atomics_a_mask_sub_sub_nbit_3; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_6 = atomics_a_mask_sub_sub_size_3 & atomics_a_mask_sub_sub_0_2_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_3 = atomics_a_mask_sub_sub_sub_0_1_3 | _atomics_a_mask_sub_sub_acc_T_6; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_7 = atomics_a_mask_sub_sub_size_3 & atomics_a_mask_sub_sub_1_2_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_3 = atomics_a_mask_sub_sub_sub_0_1_3 | _atomics_a_mask_sub_sub_acc_T_7; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_3 = atomics_a_mask_sizeOH_3[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_3 = ~atomics_a_mask_sub_bit_3; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_3 = atomics_a_mask_sub_sub_0_2_3 & atomics_a_mask_sub_nbit_3; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_12 = atomics_a_mask_sub_size_3 & atomics_a_mask_sub_0_2_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_3 = atomics_a_mask_sub_sub_0_1_3 | _atomics_a_mask_sub_acc_T_12; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_3 = atomics_a_mask_sub_sub_0_2_3 & atomics_a_mask_sub_bit_3; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_13 = atomics_a_mask_sub_size_3 & atomics_a_mask_sub_1_2_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_3 = atomics_a_mask_sub_sub_0_1_3 | _atomics_a_mask_sub_acc_T_13; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_3 = atomics_a_mask_sub_sub_1_2_3 & atomics_a_mask_sub_nbit_3; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_14 = atomics_a_mask_sub_size_3 & atomics_a_mask_sub_2_2_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_3 = atomics_a_mask_sub_sub_1_1_3 | _atomics_a_mask_sub_acc_T_14; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_3 = atomics_a_mask_sub_sub_1_2_3 & atomics_a_mask_sub_bit_3; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_15 = atomics_a_mask_sub_size_3 & atomics_a_mask_sub_3_2_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_3 = atomics_a_mask_sub_sub_1_1_3 | _atomics_a_mask_sub_acc_T_15; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_3 = atomics_a_mask_sizeOH_3[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_3 = ~atomics_a_mask_bit_3; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_24 = atomics_a_mask_sub_0_2_3 & atomics_a_mask_nbit_3; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_24 = atomics_a_mask_size_3 & atomics_a_mask_eq_24; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_24 = atomics_a_mask_sub_0_1_3 | _atomics_a_mask_acc_T_24; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_25 = atomics_a_mask_sub_0_2_3 & atomics_a_mask_bit_3; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_25 = atomics_a_mask_size_3 & atomics_a_mask_eq_25; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_25 = atomics_a_mask_sub_0_1_3 | _atomics_a_mask_acc_T_25; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_26 = atomics_a_mask_sub_1_2_3 & atomics_a_mask_nbit_3; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_26 = atomics_a_mask_size_3 & atomics_a_mask_eq_26; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_26 = atomics_a_mask_sub_1_1_3 | _atomics_a_mask_acc_T_26; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_27 = atomics_a_mask_sub_1_2_3 & atomics_a_mask_bit_3; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_27 = atomics_a_mask_size_3 & atomics_a_mask_eq_27; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_27 = atomics_a_mask_sub_1_1_3 | _atomics_a_mask_acc_T_27; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_28 = atomics_a_mask_sub_2_2_3 & atomics_a_mask_nbit_3; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_28 = atomics_a_mask_size_3 & atomics_a_mask_eq_28; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_28 = atomics_a_mask_sub_2_1_3 | _atomics_a_mask_acc_T_28; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_29 = atomics_a_mask_sub_2_2_3 & atomics_a_mask_bit_3; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_29 = atomics_a_mask_size_3 & atomics_a_mask_eq_29; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_29 = atomics_a_mask_sub_2_1_3 | _atomics_a_mask_acc_T_29; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_30 = atomics_a_mask_sub_3_2_3 & atomics_a_mask_nbit_3; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_30 = atomics_a_mask_size_3 & atomics_a_mask_eq_30; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_30 = atomics_a_mask_sub_3_1_3 | _atomics_a_mask_acc_T_30; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_31 = atomics_a_mask_sub_3_2_3 & atomics_a_mask_bit_3; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_31 = atomics_a_mask_size_3 & atomics_a_mask_eq_31; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_31 = atomics_a_mask_sub_3_1_3 | _atomics_a_mask_acc_T_31; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_3 = {atomics_a_mask_acc_25, atomics_a_mask_acc_24}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_3 = {atomics_a_mask_acc_27, atomics_a_mask_acc_26}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_3 = {atomics_a_mask_lo_hi_3, atomics_a_mask_lo_lo_3}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_3 = {atomics_a_mask_acc_29, atomics_a_mask_acc_28}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_3 = {atomics_a_mask_acc_31, atomics_a_mask_acc_30}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_3 = {atomics_a_mask_hi_hi_3, atomics_a_mask_hi_lo_3}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_3 = {atomics_a_mask_hi_3, atomics_a_mask_lo_3}; // @[Misc.scala:222:10]
assign atomics_a_3_mask = _atomics_a_mask_T_3; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_125 = {1'h0, _atomics_legal_T_124}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_126 = _atomics_legal_T_125 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_127 = _atomics_legal_T_126; // @[Parameters.scala:137:46]
wire _atomics_legal_T_128 = _atomics_legal_T_127 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_130 = {1'h0, _atomics_legal_T_129}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_131 = _atomics_legal_T_130 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_132 = _atomics_legal_T_131; // @[Parameters.scala:137:46]
wire _atomics_legal_T_133 = _atomics_legal_T_132 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_135 = {1'h0, _atomics_legal_T_134}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_136 = _atomics_legal_T_135 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_137 = _atomics_legal_T_136; // @[Parameters.scala:137:46]
wire _atomics_legal_T_138 = _atomics_legal_T_137 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_139 = _atomics_legal_T_128 | _atomics_legal_T_133; // @[Parameters.scala:685:42]
wire _atomics_legal_T_140 = _atomics_legal_T_139 | _atomics_legal_T_138; // @[Parameters.scala:685:42]
wire _atomics_legal_T_141 = _atomics_legal_T_140; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_149 = _atomics_legal_T_141; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_144 = {1'h0, _atomics_legal_T_143}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_145 = _atomics_legal_T_144 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_146 = _atomics_legal_T_145; // @[Parameters.scala:137:46]
wire _atomics_legal_T_147 = _atomics_legal_T_146 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_4 = _atomics_legal_T_149; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_4; // @[Misc.scala:222:10]
wire [7:0] atomics_a_4_mask; // @[Edges.scala:517:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_4 = _atomics_a_mask_sizeOH_T_12[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_13 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_4; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_14 = _atomics_a_mask_sizeOH_T_13[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_4 = {_atomics_a_mask_sizeOH_T_14[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_4 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_4 = atomics_a_mask_sizeOH_4[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_4 = atomics_a_mask_sub_sub_bit_4; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_4 = ~atomics_a_mask_sub_sub_bit_4; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_4 = atomics_a_mask_sub_sub_nbit_4; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_8 = atomics_a_mask_sub_sub_size_4 & atomics_a_mask_sub_sub_0_2_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_4 = atomics_a_mask_sub_sub_sub_0_1_4 | _atomics_a_mask_sub_sub_acc_T_8; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_9 = atomics_a_mask_sub_sub_size_4 & atomics_a_mask_sub_sub_1_2_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_4 = atomics_a_mask_sub_sub_sub_0_1_4 | _atomics_a_mask_sub_sub_acc_T_9; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_4 = atomics_a_mask_sizeOH_4[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_4 = ~atomics_a_mask_sub_bit_4; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_4 = atomics_a_mask_sub_sub_0_2_4 & atomics_a_mask_sub_nbit_4; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_16 = atomics_a_mask_sub_size_4 & atomics_a_mask_sub_0_2_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_4 = atomics_a_mask_sub_sub_0_1_4 | _atomics_a_mask_sub_acc_T_16; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_4 = atomics_a_mask_sub_sub_0_2_4 & atomics_a_mask_sub_bit_4; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_17 = atomics_a_mask_sub_size_4 & atomics_a_mask_sub_1_2_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_4 = atomics_a_mask_sub_sub_0_1_4 | _atomics_a_mask_sub_acc_T_17; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_4 = atomics_a_mask_sub_sub_1_2_4 & atomics_a_mask_sub_nbit_4; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_18 = atomics_a_mask_sub_size_4 & atomics_a_mask_sub_2_2_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_4 = atomics_a_mask_sub_sub_1_1_4 | _atomics_a_mask_sub_acc_T_18; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_4 = atomics_a_mask_sub_sub_1_2_4 & atomics_a_mask_sub_bit_4; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_19 = atomics_a_mask_sub_size_4 & atomics_a_mask_sub_3_2_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_4 = atomics_a_mask_sub_sub_1_1_4 | _atomics_a_mask_sub_acc_T_19; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_4 = atomics_a_mask_sizeOH_4[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_4 = ~atomics_a_mask_bit_4; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_32 = atomics_a_mask_sub_0_2_4 & atomics_a_mask_nbit_4; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_32 = atomics_a_mask_size_4 & atomics_a_mask_eq_32; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_32 = atomics_a_mask_sub_0_1_4 | _atomics_a_mask_acc_T_32; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_33 = atomics_a_mask_sub_0_2_4 & atomics_a_mask_bit_4; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_33 = atomics_a_mask_size_4 & atomics_a_mask_eq_33; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_33 = atomics_a_mask_sub_0_1_4 | _atomics_a_mask_acc_T_33; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_34 = atomics_a_mask_sub_1_2_4 & atomics_a_mask_nbit_4; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_34 = atomics_a_mask_size_4 & atomics_a_mask_eq_34; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_34 = atomics_a_mask_sub_1_1_4 | _atomics_a_mask_acc_T_34; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_35 = atomics_a_mask_sub_1_2_4 & atomics_a_mask_bit_4; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_35 = atomics_a_mask_size_4 & atomics_a_mask_eq_35; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_35 = atomics_a_mask_sub_1_1_4 | _atomics_a_mask_acc_T_35; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_36 = atomics_a_mask_sub_2_2_4 & atomics_a_mask_nbit_4; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_36 = atomics_a_mask_size_4 & atomics_a_mask_eq_36; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_36 = atomics_a_mask_sub_2_1_4 | _atomics_a_mask_acc_T_36; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_37 = atomics_a_mask_sub_2_2_4 & atomics_a_mask_bit_4; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_37 = atomics_a_mask_size_4 & atomics_a_mask_eq_37; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_37 = atomics_a_mask_sub_2_1_4 | _atomics_a_mask_acc_T_37; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_38 = atomics_a_mask_sub_3_2_4 & atomics_a_mask_nbit_4; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_38 = atomics_a_mask_size_4 & atomics_a_mask_eq_38; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_38 = atomics_a_mask_sub_3_1_4 | _atomics_a_mask_acc_T_38; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_39 = atomics_a_mask_sub_3_2_4 & atomics_a_mask_bit_4; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_39 = atomics_a_mask_size_4 & atomics_a_mask_eq_39; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_39 = atomics_a_mask_sub_3_1_4 | _atomics_a_mask_acc_T_39; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_4 = {atomics_a_mask_acc_33, atomics_a_mask_acc_32}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_4 = {atomics_a_mask_acc_35, atomics_a_mask_acc_34}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_4 = {atomics_a_mask_lo_hi_4, atomics_a_mask_lo_lo_4}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_4 = {atomics_a_mask_acc_37, atomics_a_mask_acc_36}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_4 = {atomics_a_mask_acc_39, atomics_a_mask_acc_38}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_4 = {atomics_a_mask_hi_hi_4, atomics_a_mask_hi_lo_4}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_4 = {atomics_a_mask_hi_4, atomics_a_mask_lo_4}; // @[Misc.scala:222:10]
assign atomics_a_4_mask = _atomics_a_mask_T_4; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_155 = {1'h0, _atomics_legal_T_154}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_156 = _atomics_legal_T_155 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_157 = _atomics_legal_T_156; // @[Parameters.scala:137:46]
wire _atomics_legal_T_158 = _atomics_legal_T_157 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_160 = {1'h0, _atomics_legal_T_159}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_161 = _atomics_legal_T_160 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_162 = _atomics_legal_T_161; // @[Parameters.scala:137:46]
wire _atomics_legal_T_163 = _atomics_legal_T_162 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_165 = {1'h0, _atomics_legal_T_164}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_166 = _atomics_legal_T_165 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_167 = _atomics_legal_T_166; // @[Parameters.scala:137:46]
wire _atomics_legal_T_168 = _atomics_legal_T_167 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_169 = _atomics_legal_T_158 | _atomics_legal_T_163; // @[Parameters.scala:685:42]
wire _atomics_legal_T_170 = _atomics_legal_T_169 | _atomics_legal_T_168; // @[Parameters.scala:685:42]
wire _atomics_legal_T_171 = _atomics_legal_T_170; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_179 = _atomics_legal_T_171; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_174 = {1'h0, _atomics_legal_T_173}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_175 = _atomics_legal_T_174 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_176 = _atomics_legal_T_175; // @[Parameters.scala:137:46]
wire _atomics_legal_T_177 = _atomics_legal_T_176 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_5 = _atomics_legal_T_179; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_5; // @[Misc.scala:222:10]
wire [7:0] atomics_a_5_mask; // @[Edges.scala:517:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_5 = _atomics_a_mask_sizeOH_T_15[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_16 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_5; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_17 = _atomics_a_mask_sizeOH_T_16[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_5 = {_atomics_a_mask_sizeOH_T_17[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_5 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_5 = atomics_a_mask_sizeOH_5[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_5 = atomics_a_mask_sub_sub_bit_5; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_5 = ~atomics_a_mask_sub_sub_bit_5; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_5 = atomics_a_mask_sub_sub_nbit_5; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_10 = atomics_a_mask_sub_sub_size_5 & atomics_a_mask_sub_sub_0_2_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_5 = atomics_a_mask_sub_sub_sub_0_1_5 | _atomics_a_mask_sub_sub_acc_T_10; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_11 = atomics_a_mask_sub_sub_size_5 & atomics_a_mask_sub_sub_1_2_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_5 = atomics_a_mask_sub_sub_sub_0_1_5 | _atomics_a_mask_sub_sub_acc_T_11; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_5 = atomics_a_mask_sizeOH_5[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_5 = ~atomics_a_mask_sub_bit_5; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_5 = atomics_a_mask_sub_sub_0_2_5 & atomics_a_mask_sub_nbit_5; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_20 = atomics_a_mask_sub_size_5 & atomics_a_mask_sub_0_2_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_5 = atomics_a_mask_sub_sub_0_1_5 | _atomics_a_mask_sub_acc_T_20; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_5 = atomics_a_mask_sub_sub_0_2_5 & atomics_a_mask_sub_bit_5; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_21 = atomics_a_mask_sub_size_5 & atomics_a_mask_sub_1_2_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_5 = atomics_a_mask_sub_sub_0_1_5 | _atomics_a_mask_sub_acc_T_21; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_5 = atomics_a_mask_sub_sub_1_2_5 & atomics_a_mask_sub_nbit_5; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_22 = atomics_a_mask_sub_size_5 & atomics_a_mask_sub_2_2_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_5 = atomics_a_mask_sub_sub_1_1_5 | _atomics_a_mask_sub_acc_T_22; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_5 = atomics_a_mask_sub_sub_1_2_5 & atomics_a_mask_sub_bit_5; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_23 = atomics_a_mask_sub_size_5 & atomics_a_mask_sub_3_2_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_5 = atomics_a_mask_sub_sub_1_1_5 | _atomics_a_mask_sub_acc_T_23; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_5 = atomics_a_mask_sizeOH_5[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_5 = ~atomics_a_mask_bit_5; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_40 = atomics_a_mask_sub_0_2_5 & atomics_a_mask_nbit_5; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_40 = atomics_a_mask_size_5 & atomics_a_mask_eq_40; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_40 = atomics_a_mask_sub_0_1_5 | _atomics_a_mask_acc_T_40; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_41 = atomics_a_mask_sub_0_2_5 & atomics_a_mask_bit_5; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_41 = atomics_a_mask_size_5 & atomics_a_mask_eq_41; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_41 = atomics_a_mask_sub_0_1_5 | _atomics_a_mask_acc_T_41; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_42 = atomics_a_mask_sub_1_2_5 & atomics_a_mask_nbit_5; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_42 = atomics_a_mask_size_5 & atomics_a_mask_eq_42; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_42 = atomics_a_mask_sub_1_1_5 | _atomics_a_mask_acc_T_42; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_43 = atomics_a_mask_sub_1_2_5 & atomics_a_mask_bit_5; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_43 = atomics_a_mask_size_5 & atomics_a_mask_eq_43; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_43 = atomics_a_mask_sub_1_1_5 | _atomics_a_mask_acc_T_43; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_44 = atomics_a_mask_sub_2_2_5 & atomics_a_mask_nbit_5; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_44 = atomics_a_mask_size_5 & atomics_a_mask_eq_44; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_44 = atomics_a_mask_sub_2_1_5 | _atomics_a_mask_acc_T_44; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_45 = atomics_a_mask_sub_2_2_5 & atomics_a_mask_bit_5; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_45 = atomics_a_mask_size_5 & atomics_a_mask_eq_45; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_45 = atomics_a_mask_sub_2_1_5 | _atomics_a_mask_acc_T_45; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_46 = atomics_a_mask_sub_3_2_5 & atomics_a_mask_nbit_5; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_46 = atomics_a_mask_size_5 & atomics_a_mask_eq_46; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_46 = atomics_a_mask_sub_3_1_5 | _atomics_a_mask_acc_T_46; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_47 = atomics_a_mask_sub_3_2_5 & atomics_a_mask_bit_5; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_47 = atomics_a_mask_size_5 & atomics_a_mask_eq_47; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_47 = atomics_a_mask_sub_3_1_5 | _atomics_a_mask_acc_T_47; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_5 = {atomics_a_mask_acc_41, atomics_a_mask_acc_40}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_5 = {atomics_a_mask_acc_43, atomics_a_mask_acc_42}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_5 = {atomics_a_mask_lo_hi_5, atomics_a_mask_lo_lo_5}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_5 = {atomics_a_mask_acc_45, atomics_a_mask_acc_44}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_5 = {atomics_a_mask_acc_47, atomics_a_mask_acc_46}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_5 = {atomics_a_mask_hi_hi_5, atomics_a_mask_hi_lo_5}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_5 = {atomics_a_mask_hi_5, atomics_a_mask_lo_5}; // @[Misc.scala:222:10]
assign atomics_a_5_mask = _atomics_a_mask_T_5; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_185 = {1'h0, _atomics_legal_T_184}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_186 = _atomics_legal_T_185 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_187 = _atomics_legal_T_186; // @[Parameters.scala:137:46]
wire _atomics_legal_T_188 = _atomics_legal_T_187 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_190 = {1'h0, _atomics_legal_T_189}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_191 = _atomics_legal_T_190 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_192 = _atomics_legal_T_191; // @[Parameters.scala:137:46]
wire _atomics_legal_T_193 = _atomics_legal_T_192 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_195 = {1'h0, _atomics_legal_T_194}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_196 = _atomics_legal_T_195 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_197 = _atomics_legal_T_196; // @[Parameters.scala:137:46]
wire _atomics_legal_T_198 = _atomics_legal_T_197 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_199 = _atomics_legal_T_188 | _atomics_legal_T_193; // @[Parameters.scala:685:42]
wire _atomics_legal_T_200 = _atomics_legal_T_199 | _atomics_legal_T_198; // @[Parameters.scala:685:42]
wire _atomics_legal_T_201 = _atomics_legal_T_200; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_209 = _atomics_legal_T_201; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_204 = {1'h0, _atomics_legal_T_203}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_205 = _atomics_legal_T_204 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_206 = _atomics_legal_T_205; // @[Parameters.scala:137:46]
wire _atomics_legal_T_207 = _atomics_legal_T_206 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_6 = _atomics_legal_T_209; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_6; // @[Misc.scala:222:10]
wire [7:0] atomics_a_6_mask; // @[Edges.scala:517:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_6 = _atomics_a_mask_sizeOH_T_18[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_19 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_6; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_20 = _atomics_a_mask_sizeOH_T_19[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_6 = {_atomics_a_mask_sizeOH_T_20[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_6 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_6 = atomics_a_mask_sizeOH_6[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_6 = atomics_a_mask_sub_sub_bit_6; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_6 = ~atomics_a_mask_sub_sub_bit_6; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_6 = atomics_a_mask_sub_sub_nbit_6; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_12 = atomics_a_mask_sub_sub_size_6 & atomics_a_mask_sub_sub_0_2_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_6 = atomics_a_mask_sub_sub_sub_0_1_6 | _atomics_a_mask_sub_sub_acc_T_12; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_13 = atomics_a_mask_sub_sub_size_6 & atomics_a_mask_sub_sub_1_2_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_6 = atomics_a_mask_sub_sub_sub_0_1_6 | _atomics_a_mask_sub_sub_acc_T_13; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_6 = atomics_a_mask_sizeOH_6[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_6 = ~atomics_a_mask_sub_bit_6; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_6 = atomics_a_mask_sub_sub_0_2_6 & atomics_a_mask_sub_nbit_6; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_24 = atomics_a_mask_sub_size_6 & atomics_a_mask_sub_0_2_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_6 = atomics_a_mask_sub_sub_0_1_6 | _atomics_a_mask_sub_acc_T_24; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_6 = atomics_a_mask_sub_sub_0_2_6 & atomics_a_mask_sub_bit_6; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_25 = atomics_a_mask_sub_size_6 & atomics_a_mask_sub_1_2_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_6 = atomics_a_mask_sub_sub_0_1_6 | _atomics_a_mask_sub_acc_T_25; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_6 = atomics_a_mask_sub_sub_1_2_6 & atomics_a_mask_sub_nbit_6; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_26 = atomics_a_mask_sub_size_6 & atomics_a_mask_sub_2_2_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_6 = atomics_a_mask_sub_sub_1_1_6 | _atomics_a_mask_sub_acc_T_26; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_6 = atomics_a_mask_sub_sub_1_2_6 & atomics_a_mask_sub_bit_6; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_27 = atomics_a_mask_sub_size_6 & atomics_a_mask_sub_3_2_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_6 = atomics_a_mask_sub_sub_1_1_6 | _atomics_a_mask_sub_acc_T_27; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_6 = atomics_a_mask_sizeOH_6[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_6 = ~atomics_a_mask_bit_6; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_48 = atomics_a_mask_sub_0_2_6 & atomics_a_mask_nbit_6; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_48 = atomics_a_mask_size_6 & atomics_a_mask_eq_48; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_48 = atomics_a_mask_sub_0_1_6 | _atomics_a_mask_acc_T_48; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_49 = atomics_a_mask_sub_0_2_6 & atomics_a_mask_bit_6; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_49 = atomics_a_mask_size_6 & atomics_a_mask_eq_49; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_49 = atomics_a_mask_sub_0_1_6 | _atomics_a_mask_acc_T_49; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_50 = atomics_a_mask_sub_1_2_6 & atomics_a_mask_nbit_6; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_50 = atomics_a_mask_size_6 & atomics_a_mask_eq_50; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_50 = atomics_a_mask_sub_1_1_6 | _atomics_a_mask_acc_T_50; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_51 = atomics_a_mask_sub_1_2_6 & atomics_a_mask_bit_6; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_51 = atomics_a_mask_size_6 & atomics_a_mask_eq_51; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_51 = atomics_a_mask_sub_1_1_6 | _atomics_a_mask_acc_T_51; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_52 = atomics_a_mask_sub_2_2_6 & atomics_a_mask_nbit_6; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_52 = atomics_a_mask_size_6 & atomics_a_mask_eq_52; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_52 = atomics_a_mask_sub_2_1_6 | _atomics_a_mask_acc_T_52; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_53 = atomics_a_mask_sub_2_2_6 & atomics_a_mask_bit_6; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_53 = atomics_a_mask_size_6 & atomics_a_mask_eq_53; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_53 = atomics_a_mask_sub_2_1_6 | _atomics_a_mask_acc_T_53; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_54 = atomics_a_mask_sub_3_2_6 & atomics_a_mask_nbit_6; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_54 = atomics_a_mask_size_6 & atomics_a_mask_eq_54; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_54 = atomics_a_mask_sub_3_1_6 | _atomics_a_mask_acc_T_54; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_55 = atomics_a_mask_sub_3_2_6 & atomics_a_mask_bit_6; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_55 = atomics_a_mask_size_6 & atomics_a_mask_eq_55; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_55 = atomics_a_mask_sub_3_1_6 | _atomics_a_mask_acc_T_55; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_6 = {atomics_a_mask_acc_49, atomics_a_mask_acc_48}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_6 = {atomics_a_mask_acc_51, atomics_a_mask_acc_50}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_6 = {atomics_a_mask_lo_hi_6, atomics_a_mask_lo_lo_6}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_6 = {atomics_a_mask_acc_53, atomics_a_mask_acc_52}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_6 = {atomics_a_mask_acc_55, atomics_a_mask_acc_54}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_6 = {atomics_a_mask_hi_hi_6, atomics_a_mask_hi_lo_6}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_6 = {atomics_a_mask_hi_6, atomics_a_mask_lo_6}; // @[Misc.scala:222:10]
assign atomics_a_6_mask = _atomics_a_mask_T_6; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_215 = {1'h0, _atomics_legal_T_214}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_216 = _atomics_legal_T_215 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_217 = _atomics_legal_T_216; // @[Parameters.scala:137:46]
wire _atomics_legal_T_218 = _atomics_legal_T_217 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_220 = {1'h0, _atomics_legal_T_219}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_221 = _atomics_legal_T_220 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_222 = _atomics_legal_T_221; // @[Parameters.scala:137:46]
wire _atomics_legal_T_223 = _atomics_legal_T_222 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_225 = {1'h0, _atomics_legal_T_224}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_226 = _atomics_legal_T_225 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_227 = _atomics_legal_T_226; // @[Parameters.scala:137:46]
wire _atomics_legal_T_228 = _atomics_legal_T_227 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_229 = _atomics_legal_T_218 | _atomics_legal_T_223; // @[Parameters.scala:685:42]
wire _atomics_legal_T_230 = _atomics_legal_T_229 | _atomics_legal_T_228; // @[Parameters.scala:685:42]
wire _atomics_legal_T_231 = _atomics_legal_T_230; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_239 = _atomics_legal_T_231; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_234 = {1'h0, _atomics_legal_T_233}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_235 = _atomics_legal_T_234 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_236 = _atomics_legal_T_235; // @[Parameters.scala:137:46]
wire _atomics_legal_T_237 = _atomics_legal_T_236 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_7 = _atomics_legal_T_239; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_7; // @[Misc.scala:222:10]
wire [7:0] atomics_a_7_mask; // @[Edges.scala:517:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_7 = _atomics_a_mask_sizeOH_T_21[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_22 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_7; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_23 = _atomics_a_mask_sizeOH_T_22[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_7 = {_atomics_a_mask_sizeOH_T_23[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_7 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_7 = atomics_a_mask_sizeOH_7[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_7 = atomics_a_mask_sub_sub_bit_7; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_7 = ~atomics_a_mask_sub_sub_bit_7; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_7 = atomics_a_mask_sub_sub_nbit_7; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_14 = atomics_a_mask_sub_sub_size_7 & atomics_a_mask_sub_sub_0_2_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_7 = atomics_a_mask_sub_sub_sub_0_1_7 | _atomics_a_mask_sub_sub_acc_T_14; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_15 = atomics_a_mask_sub_sub_size_7 & atomics_a_mask_sub_sub_1_2_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_7 = atomics_a_mask_sub_sub_sub_0_1_7 | _atomics_a_mask_sub_sub_acc_T_15; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_7 = atomics_a_mask_sizeOH_7[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_7 = ~atomics_a_mask_sub_bit_7; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_7 = atomics_a_mask_sub_sub_0_2_7 & atomics_a_mask_sub_nbit_7; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_28 = atomics_a_mask_sub_size_7 & atomics_a_mask_sub_0_2_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_7 = atomics_a_mask_sub_sub_0_1_7 | _atomics_a_mask_sub_acc_T_28; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_7 = atomics_a_mask_sub_sub_0_2_7 & atomics_a_mask_sub_bit_7; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_29 = atomics_a_mask_sub_size_7 & atomics_a_mask_sub_1_2_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_7 = atomics_a_mask_sub_sub_0_1_7 | _atomics_a_mask_sub_acc_T_29; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_7 = atomics_a_mask_sub_sub_1_2_7 & atomics_a_mask_sub_nbit_7; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_30 = atomics_a_mask_sub_size_7 & atomics_a_mask_sub_2_2_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_7 = atomics_a_mask_sub_sub_1_1_7 | _atomics_a_mask_sub_acc_T_30; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_7 = atomics_a_mask_sub_sub_1_2_7 & atomics_a_mask_sub_bit_7; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_31 = atomics_a_mask_sub_size_7 & atomics_a_mask_sub_3_2_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_7 = atomics_a_mask_sub_sub_1_1_7 | _atomics_a_mask_sub_acc_T_31; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_7 = atomics_a_mask_sizeOH_7[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_7 = ~atomics_a_mask_bit_7; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_56 = atomics_a_mask_sub_0_2_7 & atomics_a_mask_nbit_7; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_56 = atomics_a_mask_size_7 & atomics_a_mask_eq_56; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_56 = atomics_a_mask_sub_0_1_7 | _atomics_a_mask_acc_T_56; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_57 = atomics_a_mask_sub_0_2_7 & atomics_a_mask_bit_7; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_57 = atomics_a_mask_size_7 & atomics_a_mask_eq_57; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_57 = atomics_a_mask_sub_0_1_7 | _atomics_a_mask_acc_T_57; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_58 = atomics_a_mask_sub_1_2_7 & atomics_a_mask_nbit_7; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_58 = atomics_a_mask_size_7 & atomics_a_mask_eq_58; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_58 = atomics_a_mask_sub_1_1_7 | _atomics_a_mask_acc_T_58; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_59 = atomics_a_mask_sub_1_2_7 & atomics_a_mask_bit_7; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_59 = atomics_a_mask_size_7 & atomics_a_mask_eq_59; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_59 = atomics_a_mask_sub_1_1_7 | _atomics_a_mask_acc_T_59; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_60 = atomics_a_mask_sub_2_2_7 & atomics_a_mask_nbit_7; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_60 = atomics_a_mask_size_7 & atomics_a_mask_eq_60; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_60 = atomics_a_mask_sub_2_1_7 | _atomics_a_mask_acc_T_60; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_61 = atomics_a_mask_sub_2_2_7 & atomics_a_mask_bit_7; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_61 = atomics_a_mask_size_7 & atomics_a_mask_eq_61; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_61 = atomics_a_mask_sub_2_1_7 | _atomics_a_mask_acc_T_61; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_62 = atomics_a_mask_sub_3_2_7 & atomics_a_mask_nbit_7; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_62 = atomics_a_mask_size_7 & atomics_a_mask_eq_62; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_62 = atomics_a_mask_sub_3_1_7 | _atomics_a_mask_acc_T_62; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_63 = atomics_a_mask_sub_3_2_7 & atomics_a_mask_bit_7; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_63 = atomics_a_mask_size_7 & atomics_a_mask_eq_63; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_63 = atomics_a_mask_sub_3_1_7 | _atomics_a_mask_acc_T_63; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_7 = {atomics_a_mask_acc_57, atomics_a_mask_acc_56}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_7 = {atomics_a_mask_acc_59, atomics_a_mask_acc_58}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_7 = {atomics_a_mask_lo_hi_7, atomics_a_mask_lo_lo_7}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_7 = {atomics_a_mask_acc_61, atomics_a_mask_acc_60}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_7 = {atomics_a_mask_acc_63, atomics_a_mask_acc_62}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_7 = {atomics_a_mask_hi_hi_7, atomics_a_mask_hi_lo_7}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_7 = {atomics_a_mask_hi_7, atomics_a_mask_lo_7}; // @[Misc.scala:222:10]
assign atomics_a_7_mask = _atomics_a_mask_T_7; // @[Misc.scala:222:10]
wire [32:0] _atomics_legal_T_245 = {1'h0, _atomics_legal_T_244}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_246 = _atomics_legal_T_245 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_247 = _atomics_legal_T_246; // @[Parameters.scala:137:46]
wire _atomics_legal_T_248 = _atomics_legal_T_247 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_250 = {1'h0, _atomics_legal_T_249}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_251 = _atomics_legal_T_250 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_252 = _atomics_legal_T_251; // @[Parameters.scala:137:46]
wire _atomics_legal_T_253 = _atomics_legal_T_252 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _atomics_legal_T_255 = {1'h0, _atomics_legal_T_254}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_256 = _atomics_legal_T_255 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_257 = _atomics_legal_T_256; // @[Parameters.scala:137:46]
wire _atomics_legal_T_258 = _atomics_legal_T_257 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _atomics_legal_T_259 = _atomics_legal_T_248 | _atomics_legal_T_253; // @[Parameters.scala:685:42]
wire _atomics_legal_T_260 = _atomics_legal_T_259 | _atomics_legal_T_258; // @[Parameters.scala:685:42]
wire _atomics_legal_T_261 = _atomics_legal_T_260; // @[Parameters.scala:684:54, :685:42]
wire _atomics_legal_T_269 = _atomics_legal_T_261; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _atomics_legal_T_264 = {1'h0, _atomics_legal_T_263}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _atomics_legal_T_265 = _atomics_legal_T_264 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _atomics_legal_T_266 = _atomics_legal_T_265; // @[Parameters.scala:137:46]
wire _atomics_legal_T_267 = _atomics_legal_T_266 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire atomics_legal_8 = _atomics_legal_T_269; // @[Parameters.scala:686:26]
wire [7:0] _atomics_a_mask_T_8; // @[Misc.scala:222:10]
wire [7:0] atomics_a_8_mask; // @[Edges.scala:517:17]
wire [1:0] atomics_a_mask_sizeOH_shiftAmount_8 = _atomics_a_mask_sizeOH_T_24[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _atomics_a_mask_sizeOH_T_25 = 4'h1 << atomics_a_mask_sizeOH_shiftAmount_8; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _atomics_a_mask_sizeOH_T_26 = _atomics_a_mask_sizeOH_T_25[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] atomics_a_mask_sizeOH_8 = {_atomics_a_mask_sizeOH_T_26[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire atomics_a_mask_sub_sub_sub_0_1_8 = &s2_req_size; // @[Misc.scala:206:21]
wire atomics_a_mask_sub_sub_size_8 = atomics_a_mask_sizeOH_8[2]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_sub_1_2_8 = atomics_a_mask_sub_sub_bit_8; // @[Misc.scala:210:26, :214:27]
wire atomics_a_mask_sub_sub_nbit_8 = ~atomics_a_mask_sub_sub_bit_8; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_sub_0_2_8 = atomics_a_mask_sub_sub_nbit_8; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_sub_acc_T_16 = atomics_a_mask_sub_sub_size_8 & atomics_a_mask_sub_sub_0_2_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_0_1_8 = atomics_a_mask_sub_sub_sub_0_1_8 | _atomics_a_mask_sub_sub_acc_T_16; // @[Misc.scala:206:21, :215:{29,38}]
wire _atomics_a_mask_sub_sub_acc_T_17 = atomics_a_mask_sub_sub_size_8 & atomics_a_mask_sub_sub_1_2_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_sub_1_1_8 = atomics_a_mask_sub_sub_sub_0_1_8 | _atomics_a_mask_sub_sub_acc_T_17; // @[Misc.scala:206:21, :215:{29,38}]
wire atomics_a_mask_sub_size_8 = atomics_a_mask_sizeOH_8[1]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_sub_nbit_8 = ~atomics_a_mask_sub_bit_8; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_sub_0_2_8 = atomics_a_mask_sub_sub_0_2_8 & atomics_a_mask_sub_nbit_8; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_32 = atomics_a_mask_sub_size_8 & atomics_a_mask_sub_0_2_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_0_1_8 = atomics_a_mask_sub_sub_0_1_8 | _atomics_a_mask_sub_acc_T_32; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_1_2_8 = atomics_a_mask_sub_sub_0_2_8 & atomics_a_mask_sub_bit_8; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_33 = atomics_a_mask_sub_size_8 & atomics_a_mask_sub_1_2_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_1_1_8 = atomics_a_mask_sub_sub_0_1_8 | _atomics_a_mask_sub_acc_T_33; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_2_2_8 = atomics_a_mask_sub_sub_1_2_8 & atomics_a_mask_sub_nbit_8; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_sub_acc_T_34 = atomics_a_mask_sub_size_8 & atomics_a_mask_sub_2_2_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_2_1_8 = atomics_a_mask_sub_sub_1_1_8 | _atomics_a_mask_sub_acc_T_34; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_sub_3_2_8 = atomics_a_mask_sub_sub_1_2_8 & atomics_a_mask_sub_bit_8; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_sub_acc_T_35 = atomics_a_mask_sub_size_8 & atomics_a_mask_sub_3_2_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_sub_3_1_8 = atomics_a_mask_sub_sub_1_1_8 | _atomics_a_mask_sub_acc_T_35; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_size_8 = atomics_a_mask_sizeOH_8[0]; // @[Misc.scala:202:81, :209:26]
wire atomics_a_mask_nbit_8 = ~atomics_a_mask_bit_8; // @[Misc.scala:210:26, :211:20]
wire atomics_a_mask_eq_64 = atomics_a_mask_sub_0_2_8 & atomics_a_mask_nbit_8; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_64 = atomics_a_mask_size_8 & atomics_a_mask_eq_64; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_64 = atomics_a_mask_sub_0_1_8 | _atomics_a_mask_acc_T_64; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_65 = atomics_a_mask_sub_0_2_8 & atomics_a_mask_bit_8; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_65 = atomics_a_mask_size_8 & atomics_a_mask_eq_65; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_65 = atomics_a_mask_sub_0_1_8 | _atomics_a_mask_acc_T_65; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_66 = atomics_a_mask_sub_1_2_8 & atomics_a_mask_nbit_8; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_66 = atomics_a_mask_size_8 & atomics_a_mask_eq_66; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_66 = atomics_a_mask_sub_1_1_8 | _atomics_a_mask_acc_T_66; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_67 = atomics_a_mask_sub_1_2_8 & atomics_a_mask_bit_8; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_67 = atomics_a_mask_size_8 & atomics_a_mask_eq_67; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_67 = atomics_a_mask_sub_1_1_8 | _atomics_a_mask_acc_T_67; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_68 = atomics_a_mask_sub_2_2_8 & atomics_a_mask_nbit_8; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_68 = atomics_a_mask_size_8 & atomics_a_mask_eq_68; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_68 = atomics_a_mask_sub_2_1_8 | _atomics_a_mask_acc_T_68; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_69 = atomics_a_mask_sub_2_2_8 & atomics_a_mask_bit_8; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_69 = atomics_a_mask_size_8 & atomics_a_mask_eq_69; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_69 = atomics_a_mask_sub_2_1_8 | _atomics_a_mask_acc_T_69; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_70 = atomics_a_mask_sub_3_2_8 & atomics_a_mask_nbit_8; // @[Misc.scala:211:20, :214:27]
wire _atomics_a_mask_acc_T_70 = atomics_a_mask_size_8 & atomics_a_mask_eq_70; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_70 = atomics_a_mask_sub_3_1_8 | _atomics_a_mask_acc_T_70; // @[Misc.scala:215:{29,38}]
wire atomics_a_mask_eq_71 = atomics_a_mask_sub_3_2_8 & atomics_a_mask_bit_8; // @[Misc.scala:210:26, :214:27]
wire _atomics_a_mask_acc_T_71 = atomics_a_mask_size_8 & atomics_a_mask_eq_71; // @[Misc.scala:209:26, :214:27, :215:38]
wire atomics_a_mask_acc_71 = atomics_a_mask_sub_3_1_8 | _atomics_a_mask_acc_T_71; // @[Misc.scala:215:{29,38}]
wire [1:0] atomics_a_mask_lo_lo_8 = {atomics_a_mask_acc_65, atomics_a_mask_acc_64}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_lo_hi_8 = {atomics_a_mask_acc_67, atomics_a_mask_acc_66}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_lo_8 = {atomics_a_mask_lo_hi_8, atomics_a_mask_lo_lo_8}; // @[Misc.scala:222:10]
wire [1:0] atomics_a_mask_hi_lo_8 = {atomics_a_mask_acc_69, atomics_a_mask_acc_68}; // @[Misc.scala:215:29, :222:10]
wire [1:0] atomics_a_mask_hi_hi_8 = {atomics_a_mask_acc_71, atomics_a_mask_acc_70}; // @[Misc.scala:215:29, :222:10]
wire [3:0] atomics_a_mask_hi_8 = {atomics_a_mask_hi_hi_8, atomics_a_mask_hi_lo_8}; // @[Misc.scala:222:10]
assign _atomics_a_mask_T_8 = {atomics_a_mask_hi_8, atomics_a_mask_lo_8}; // @[Misc.scala:222:10]
assign atomics_a_8_mask = _atomics_a_mask_T_8; // @[Misc.scala:222:10]
wire [2:0] _GEN_88 = _atomics_T ? 3'h3 : 3'h0; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_1_opcode; // @[DCache.scala:587:81]
assign _atomics_T_1_opcode = _GEN_88; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_1_param; // @[DCache.scala:587:81]
assign _atomics_T_1_param = _GEN_88; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_1_size = _atomics_T ? atomics_a_size : 4'h0; // @[Edges.scala:534:17]
wire [31:0] _atomics_T_1_address = _atomics_T ? atomics_a_address : 32'h0; // @[Edges.scala:534:17]
wire [7:0] _atomics_T_1_mask = _atomics_T ? atomics_a_mask : 8'h0; // @[Edges.scala:534:17]
wire [63:0] _atomics_T_1_data = _atomics_T ? atomics_a_data : 64'h0; // @[Edges.scala:534:17]
wire [2:0] _atomics_T_3_opcode = _atomics_T_2 ? 3'h3 : _atomics_T_1_opcode; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_3_param = _atomics_T_2 ? 3'h0 : _atomics_T_1_param; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_3_size = _atomics_T_2 ? atomics_a_1_size : _atomics_T_1_size; // @[Edges.scala:534:17]
wire [31:0] _atomics_T_3_address = _atomics_T_2 ? atomics_a_1_address : _atomics_T_1_address; // @[Edges.scala:534:17]
wire [7:0] _atomics_T_3_mask = _atomics_T_2 ? atomics_a_1_mask : _atomics_T_1_mask; // @[Edges.scala:534:17]
wire [63:0] _atomics_T_3_data = _atomics_T_2 ? atomics_a_1_data : _atomics_T_1_data; // @[Edges.scala:534:17]
wire [2:0] _atomics_T_5_opcode = _atomics_T_4 ? 3'h3 : _atomics_T_3_opcode; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_5_param = _atomics_T_4 ? 3'h1 : _atomics_T_3_param; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_5_size = _atomics_T_4 ? atomics_a_2_size : _atomics_T_3_size; // @[Edges.scala:534:17]
wire [31:0] _atomics_T_5_address = _atomics_T_4 ? atomics_a_2_address : _atomics_T_3_address; // @[Edges.scala:534:17]
wire [7:0] _atomics_T_5_mask = _atomics_T_4 ? atomics_a_2_mask : _atomics_T_3_mask; // @[Edges.scala:534:17]
wire [63:0] _atomics_T_5_data = _atomics_T_4 ? atomics_a_2_data : _atomics_T_3_data; // @[Edges.scala:534:17]
wire [2:0] _atomics_T_7_opcode = _atomics_T_6 ? 3'h3 : _atomics_T_5_opcode; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_7_param = _atomics_T_6 ? 3'h2 : _atomics_T_5_param; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_7_size = _atomics_T_6 ? atomics_a_3_size : _atomics_T_5_size; // @[Edges.scala:534:17]
wire [31:0] _atomics_T_7_address = _atomics_T_6 ? atomics_a_3_address : _atomics_T_5_address; // @[Edges.scala:534:17]
wire [7:0] _atomics_T_7_mask = _atomics_T_6 ? atomics_a_3_mask : _atomics_T_5_mask; // @[Edges.scala:534:17]
wire [63:0] _atomics_T_7_data = _atomics_T_6 ? atomics_a_3_data : _atomics_T_5_data; // @[Edges.scala:534:17]
wire [2:0] _atomics_T_9_opcode = _atomics_T_8 ? 3'h2 : _atomics_T_7_opcode; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_9_param = _atomics_T_8 ? 3'h4 : _atomics_T_7_param; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_9_size = _atomics_T_8 ? atomics_a_4_size : _atomics_T_7_size; // @[Edges.scala:517:17]
wire [31:0] _atomics_T_9_address = _atomics_T_8 ? atomics_a_4_address : _atomics_T_7_address; // @[Edges.scala:517:17]
wire [7:0] _atomics_T_9_mask = _atomics_T_8 ? atomics_a_4_mask : _atomics_T_7_mask; // @[Edges.scala:517:17]
wire [63:0] _atomics_T_9_data = _atomics_T_8 ? atomics_a_4_data : _atomics_T_7_data; // @[Edges.scala:517:17]
wire [2:0] _atomics_T_11_opcode = _atomics_T_10 ? 3'h2 : _atomics_T_9_opcode; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_11_param = _atomics_T_10 ? 3'h0 : _atomics_T_9_param; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_11_size = _atomics_T_10 ? atomics_a_5_size : _atomics_T_9_size; // @[Edges.scala:517:17]
wire [31:0] _atomics_T_11_address = _atomics_T_10 ? atomics_a_5_address : _atomics_T_9_address; // @[Edges.scala:517:17]
wire [7:0] _atomics_T_11_mask = _atomics_T_10 ? atomics_a_5_mask : _atomics_T_9_mask; // @[Edges.scala:517:17]
wire [63:0] _atomics_T_11_data = _atomics_T_10 ? atomics_a_5_data : _atomics_T_9_data; // @[Edges.scala:517:17]
wire [2:0] _atomics_T_13_opcode = _atomics_T_12 ? 3'h2 : _atomics_T_11_opcode; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_13_param = _atomics_T_12 ? 3'h1 : _atomics_T_11_param; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_13_size = _atomics_T_12 ? atomics_a_6_size : _atomics_T_11_size; // @[Edges.scala:517:17]
wire [31:0] _atomics_T_13_address = _atomics_T_12 ? atomics_a_6_address : _atomics_T_11_address; // @[Edges.scala:517:17]
wire [7:0] _atomics_T_13_mask = _atomics_T_12 ? atomics_a_6_mask : _atomics_T_11_mask; // @[Edges.scala:517:17]
wire [63:0] _atomics_T_13_data = _atomics_T_12 ? atomics_a_6_data : _atomics_T_11_data; // @[Edges.scala:517:17]
wire [2:0] _atomics_T_15_opcode = _atomics_T_14 ? 3'h2 : _atomics_T_13_opcode; // @[DCache.scala:587:81]
wire [2:0] _atomics_T_15_param = _atomics_T_14 ? 3'h2 : _atomics_T_13_param; // @[DCache.scala:587:81]
wire [3:0] _atomics_T_15_size = _atomics_T_14 ? atomics_a_7_size : _atomics_T_13_size; // @[Edges.scala:517:17]
wire [31:0] _atomics_T_15_address = _atomics_T_14 ? atomics_a_7_address : _atomics_T_13_address; // @[Edges.scala:517:17]
wire [7:0] _atomics_T_15_mask = _atomics_T_14 ? atomics_a_7_mask : _atomics_T_13_mask; // @[Edges.scala:517:17]
wire [63:0] _atomics_T_15_data = _atomics_T_14 ? atomics_a_7_data : _atomics_T_13_data; // @[Edges.scala:517:17]
wire [2:0] atomics_opcode = _atomics_T_16 ? 3'h2 : _atomics_T_15_opcode; // @[DCache.scala:587:81]
wire [2:0] atomics_param = _atomics_T_16 ? 3'h3 : _atomics_T_15_param; // @[DCache.scala:587:81]
wire [3:0] atomics_size = _atomics_T_16 ? atomics_a_8_size : _atomics_T_15_size; // @[Edges.scala:517:17]
wire [31:0] atomics_address = _atomics_T_16 ? atomics_a_8_address : _atomics_T_15_address; // @[Edges.scala:517:17]
wire [7:0] atomics_mask = _atomics_T_16 ? atomics_a_8_mask : _atomics_T_15_mask; // @[Edges.scala:517:17]
wire [63:0] atomics_data = _atomics_T_16 ? atomics_a_8_data : _atomics_T_15_data; // @[Edges.scala:517:17]
wire [15:0] _tl_out_a_valid_T_2 = _tl_out_a_valid_T_1[21:6]; // @[DCache.scala:606:{43,62}]
wire _tl_out_a_valid_T_3 = _tl_out_a_valid_T_2 == 16'h0; // @[DCache.scala:606:{62,118}]
wire _tl_out_a_valid_T_10 = ~s2_victim_dirty; // @[Misc.scala:38:9]
wire _tl_out_a_valid_T_11 = _tl_out_a_valid_T_10; // @[DCache.scala:607:{88,91}]
wire _tl_out_a_valid_T_12 = _tl_out_a_valid_T_6 & _tl_out_a_valid_T_11; // @[DCache.scala:605:29, :606:127, :607:88]
wire _tl_out_a_valid_T_13 = s2_valid_uncached_pending | _tl_out_a_valid_T_12; // @[DCache.scala:430:64, :604:32, :606:127]
assign _tl_out_a_valid_T_14 = _tl_out_a_valid_T_13; // @[DCache.scala:603:37, :604:32]
assign tl_out_a_valid = _tl_out_a_valid_T_14; // @[DCache.scala:159:22, :603:37]
wire _tl_out_a_bits_T = ~s2_uncached; // @[DCache.scala:424:39, :425:47, :608:24]
wire _tl_out_a_bits_T_1 = ~s2_write; // @[DCache.scala:609:9]
wire _tl_out_a_bits_T_3 = ~s2_read; // @[DCache.scala:611:9]
wire [2:0] _tl_out_a_bits_T_4_opcode = _tl_out_a_bits_T_3 ? 3'h0 : atomics_opcode; // @[DCache.scala:587:81, :611:{8,9}]
wire [2:0] _tl_out_a_bits_T_4_param = _tl_out_a_bits_T_3 ? 3'h0 : atomics_param; // @[DCache.scala:587:81, :611:{8,9}]
wire [3:0] _tl_out_a_bits_T_4_size = _tl_out_a_bits_T_3 ? put_size : atomics_size; // @[Edges.scala:480:17]
wire [31:0] _tl_out_a_bits_T_4_address = _tl_out_a_bits_T_3 ? put_address : atomics_address; // @[Edges.scala:480:17]
wire [7:0] _tl_out_a_bits_T_4_mask = _tl_out_a_bits_T_3 ? put_mask : atomics_mask; // @[Edges.scala:480:17]
wire [63:0] _tl_out_a_bits_T_4_data = _tl_out_a_bits_T_3 ? put_data : atomics_data; // @[Edges.scala:480:17]
wire [2:0] _tl_out_a_bits_T_5_opcode = _tl_out_a_bits_T_2 ? 3'h1 : _tl_out_a_bits_T_4_opcode; // @[DCache.scala:610:{8,20}, :611:8]
wire [2:0] _tl_out_a_bits_T_5_param = _tl_out_a_bits_T_2 ? 3'h0 : _tl_out_a_bits_T_4_param; // @[DCache.scala:610:{8,20}, :611:8]
wire [3:0] _tl_out_a_bits_T_5_size = _tl_out_a_bits_T_2 ? putpartial_size : _tl_out_a_bits_T_4_size; // @[Edges.scala:500:17]
wire [31:0] _tl_out_a_bits_T_5_address = _tl_out_a_bits_T_2 ? putpartial_address : _tl_out_a_bits_T_4_address; // @[Edges.scala:500:17]
wire [7:0] _tl_out_a_bits_T_5_mask = _tl_out_a_bits_T_2 ? putpartial_mask : _tl_out_a_bits_T_4_mask; // @[Edges.scala:500:17]
wire [63:0] _tl_out_a_bits_T_5_data = _tl_out_a_bits_T_2 ? putpartial_data : _tl_out_a_bits_T_4_data; // @[Edges.scala:500:17]
wire [2:0] _tl_out_a_bits_T_6_opcode = _tl_out_a_bits_T_1 ? 3'h4 : _tl_out_a_bits_T_5_opcode; // @[DCache.scala:609:{8,9}, :610:8]
wire [2:0] _tl_out_a_bits_T_6_param = _tl_out_a_bits_T_1 ? 3'h0 : _tl_out_a_bits_T_5_param; // @[DCache.scala:609:{8,9}, :610:8]
wire [3:0] _tl_out_a_bits_T_6_size = _tl_out_a_bits_T_1 ? get_size : _tl_out_a_bits_T_5_size; // @[Edges.scala:460:17]
wire [31:0] _tl_out_a_bits_T_6_address = _tl_out_a_bits_T_1 ? get_address : _tl_out_a_bits_T_5_address; // @[Edges.scala:460:17]
wire [7:0] _tl_out_a_bits_T_6_mask = _tl_out_a_bits_T_1 ? get_mask : _tl_out_a_bits_T_5_mask; // @[Edges.scala:460:17]
wire [63:0] _tl_out_a_bits_T_6_data = _tl_out_a_bits_T_1 ? 64'h0 : _tl_out_a_bits_T_5_data; // @[DCache.scala:609:{8,9}, :610:8]
assign _tl_out_a_bits_T_7_opcode = _tl_out_a_bits_T ? 3'h0 : _tl_out_a_bits_T_6_opcode; // @[DCache.scala:608:{23,24}, :609:8]
assign _tl_out_a_bits_T_7_param = _tl_out_a_bits_T ? 3'h0 : _tl_out_a_bits_T_6_param; // @[DCache.scala:608:{23,24}, :609:8]
assign _tl_out_a_bits_T_7_size = _tl_out_a_bits_T ? 4'h0 : _tl_out_a_bits_T_6_size; // @[DCache.scala:608:{23,24}, :609:8]
assign _tl_out_a_bits_T_7_address = _tl_out_a_bits_T ? 32'h0 : _tl_out_a_bits_T_6_address; // @[DCache.scala:608:{23,24}, :609:8]
assign _tl_out_a_bits_T_7_mask = _tl_out_a_bits_T ? 8'h0 : _tl_out_a_bits_T_6_mask; // @[DCache.scala:608:{23,24}, :609:8]
assign _tl_out_a_bits_T_7_data = _tl_out_a_bits_T ? 64'h0 : _tl_out_a_bits_T_6_data; // @[DCache.scala:608:{23,24}, :609:8]
assign tl_out_a_bits_opcode = _tl_out_a_bits_T_7_opcode; // @[DCache.scala:159:22, :608:23]
assign tl_out_a_bits_param = _tl_out_a_bits_T_7_param; // @[DCache.scala:159:22, :608:23]
assign tl_out_a_bits_size = _tl_out_a_bits_T_7_size; // @[DCache.scala:159:22, :608:23]
assign tl_out_a_bits_address = _tl_out_a_bits_T_7_address; // @[DCache.scala:159:22, :608:23]
assign tl_out_a_bits_mask = _tl_out_a_bits_T_7_mask; // @[DCache.scala:159:22, :608:23]
assign tl_out_a_bits_data = _tl_out_a_bits_T_7_data; // @[DCache.scala:159:22, :608:23]
wire _io_cpu_perf_acquire_T = tl_out_a_ready & tl_out_a_valid; // @[Decoupled.scala:51:35]
wire [4:0] _uncachedReqs_0_cmd_T_1 = {_uncachedReqs_0_cmd_T, 4'h1}; // @[DCache.scala:637:{37,49}]
wire [4:0] _uncachedReqs_0_cmd_T_2 = s2_write ? _uncachedReqs_0_cmd_T_1 : 5'h0; // @[DCache.scala:637:{23,37}]
wire _T_90 = nodeOut_d_ready & nodeOut_d_valid; // @[Decoupled.scala:51:35]
wire _io_cpu_replay_next_T; // @[Decoupled.scala:51:35]
assign _io_cpu_replay_next_T = _T_90; // @[Decoupled.scala:51:35]
wire _io_cpu_perf_blocked_near_end_of_refill_T; // @[Decoupled.scala:51:35]
assign _io_cpu_perf_blocked_near_end_of_refill_T = _T_90; // @[Decoupled.scala:51:35]
wire _io_errors_bus_valid_T; // @[Decoupled.scala:51:35]
assign _io_errors_bus_valid_T = _T_90; // @[Decoupled.scala:51:35]
wire [26:0] _r_beats1_decode_T = 27'hFFF << nodeOut_d_bits_size; // @[package.scala:243:71]
wire [11:0] _r_beats1_decode_T_1 = _r_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _r_beats1_decode_T_2 = ~_r_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] r_beats1_decode = _r_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire r_beats1_opdata = nodeOut_d_bits_opcode[0]; // @[Edges.scala:106:36]
wire [8:0] r_beats1 = r_beats1_opdata ? r_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] r_counter; // @[Edges.scala:229:27]
wire [9:0] _r_counter1_T = {1'h0, r_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] r_counter1 = _r_counter1_T[8:0]; // @[Edges.scala:230:28]
wire d_first = r_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _r_last_T = r_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _r_last_T_1 = r_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_last = _r_last_T | _r_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_done = d_last & _T_90; // @[Decoupled.scala:51:35]
wire [8:0] _r_count_T = ~r_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] r_4 = r_beats1 & _r_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _r_counter_T = d_first ? r_beats1 : r_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] d_address_inc = {r_4, 3'h0}; // @[Edges.scala:234:25, :269:29]
wire [1:0] d_opc = nodeOut_d_bits_opcode[1:0]; // @[DCache.scala:656:26]
wire [1:0] data_plaInput = d_opc; // @[pla.scala:77:22]
wire [1:0] data_invInputs = ~data_plaInput; // @[pla.scala:77:22, :78:21]
wire data_invMatrixOutputs; // @[pla.scala:124:31]
wire data_plaOutput; // @[pla.scala:81:23]
wire grantIsUncachedData = data_plaOutput; // @[pla.scala:81:23]
wire data_andMatrixOutputs_andMatrixInput_0 = data_plaInput[0]; // @[pla.scala:77:22, :90:45]
wire data_andMatrixOutputs_andMatrixInput_1 = data_invInputs[1]; // @[pla.scala:78:21, :91:29]
wire [1:0] _data_andMatrixOutputs_T = {data_andMatrixOutputs_andMatrixInput_0, data_andMatrixOutputs_andMatrixInput_1}; // @[pla.scala:90:45, :91:29, :98:53]
wire data_andMatrixOutputs_0_2 = &_data_andMatrixOutputs_T; // @[pla.scala:98:{53,70}]
wire data_orMatrixOutputs = data_andMatrixOutputs_0_2; // @[pla.scala:98:70, :114:36]
assign data_invMatrixOutputs = data_orMatrixOutputs; // @[pla.scala:114:36, :124:31]
assign data_plaOutput = data_invMatrixOutputs; // @[pla.scala:81:23, :124:31]
wire _tl_d_data_encoded_T_9 = io_ptw_customCSRs_csrs_0_value_0[9]; // @[CustomCSRs.scala:47:65]
wire _tl_d_data_encoded_T_10 = ~_tl_d_data_encoded_T_9; // @[CustomCSRs.scala:47:65]
wire _tl_d_data_encoded_T_11 = nodeOut_d_bits_corrupt & _tl_d_data_encoded_T_10; // @[DCache.scala:663:{77,80}]
wire [15:0] tl_d_data_encoded_lo_lo_1 = {_tl_d_data_encoded_T_15, _tl_d_data_encoded_T_14}; // @[package.scala:45:27, :211:50]
wire [15:0] tl_d_data_encoded_lo_hi_1 = {_tl_d_data_encoded_T_17, _tl_d_data_encoded_T_16}; // @[package.scala:45:27, :211:50]
wire [31:0] tl_d_data_encoded_lo_1 = {tl_d_data_encoded_lo_hi_1, tl_d_data_encoded_lo_lo_1}; // @[package.scala:45:27]
wire [15:0] tl_d_data_encoded_hi_lo_1 = {_tl_d_data_encoded_T_19, _tl_d_data_encoded_T_18}; // @[package.scala:45:27, :211:50]
wire [15:0] tl_d_data_encoded_hi_hi_1 = {_tl_d_data_encoded_T_21, _tl_d_data_encoded_T_20}; // @[package.scala:45:27, :211:50]
wire [31:0] tl_d_data_encoded_hi_1 = {tl_d_data_encoded_hi_hi_1, tl_d_data_encoded_hi_lo_1}; // @[package.scala:45:27]
assign _tl_d_data_encoded_T_22 = {tl_d_data_encoded_hi_1, tl_d_data_encoded_lo_1}; // @[package.scala:45:27]
assign tl_d_data_encoded = _tl_d_data_encoded_T_22; // @[package.scala:45:27]
wire grantIsCached = _grantIsCached_T | _grantIsCached_T_1; // @[package.scala:16:47, :81:59]
reg grantInProgress; // @[DCache.scala:667:32]
wire block_probe_for_ordering = grantInProgress; // @[DCache.scala:667:32, :768:89]
reg [2:0] blockProbeAfterGrantCount; // @[DCache.scala:668:42]
wire [3:0] _blockProbeAfterGrantCount_T = {1'h0, blockProbeAfterGrantCount} - 4'h1; // @[DCache.scala:668:42, :669:99]
wire [2:0] _blockProbeAfterGrantCount_T_1 = _blockProbeAfterGrantCount_T[2:0]; // @[DCache.scala:669:99]
wire _nodeOut_d_ready_T = ~d_first; // @[Edges.scala:231:25]
wire _nodeOut_d_ready_T_1 = _nodeOut_d_ready_T; // @[DCache.scala:671:{41,50}]
wire _nodeOut_d_ready_T_2 = _nodeOut_d_ready_T_1; // @[DCache.scala:671:{50,69}]
wire _nodeOut_d_ready_T_3 = ~grantIsCached | _nodeOut_d_ready_T_2; // @[package.scala:81:59]
wire _GEN_89 = _T_90 & grantIsCached; // @[Decoupled.scala:51:35]
assign replace = _GEN_89 & d_last; // @[Replacement.scala:37:29, :38:11]
wire _GEN_90 = ~_T_90 | grantIsCached | ~grantIsUncachedData; // @[Decoupled.scala:51:35]
assign s1_data_way = _GEN_90 ? 2'h1 : 2'h2; // @[DCache.scala:323:32, :674:24, :675:26, :684:35]
wire [28:0] _s2_req_addr_dontCareBits_T = s1_paddr[31:3]; // @[DCache.scala:298:21, :701:41]
wire [31:0] s2_req_addr_dontCareBits = {_s2_req_addr_dontCareBits_T, 3'h0}; // @[DCache.scala:701:{41,55}]
wire [2:0] _s2_req_addr_T = uncachedResp_addr[2:0]; // @[DCache.scala:238:30, :702:45]
wire [31:0] _s2_req_addr_T_1 = {s2_req_addr_dontCareBits[31:3], s2_req_addr_dontCareBits[2:0] | _s2_req_addr_T}; // @[DCache.scala:701:55, :702:{26,45}]
wire _dataArb_io_in_1_valid_T = nodeOut_d_valid & grantIsRefill; // @[DCache.scala:666:29, :721:44]
wire _dataArb_io_in_1_valid_T_1 = _dataArb_io_in_1_valid_T; // @[DCache.scala:721:{44,61}]
wire _metaArb_io_in_3_valid_T = grantIsCached & d_done; // @[package.scala:81:59]
wire _metaArb_io_in_3_valid_T_1 = ~nodeOut_d_bits_denied; // @[DCache.scala:741:56]
assign _metaArb_io_in_3_valid_T_2 = _metaArb_io_in_3_valid_T & _metaArb_io_in_3_valid_T_1; // @[DCache.scala:741:{43,53,56}]
assign metaArb_io_in_3_valid = _metaArb_io_in_3_valid_T_2; // @[DCache.scala:135:28, :741:53]
assign metaArb_io_in_3_bits_way_en = refill_way[0]; // @[DCache.scala:135:28, :229:23, :743:32]
assign metaArb_io_in_3_bits_idx = _metaArb_io_in_3_bits_idx_T; // @[DCache.scala:135:28, :744:40]
assign _metaArb_io_in_3_bits_addr_T_2 = {_metaArb_io_in_3_bits_addr_T, _metaArb_io_in_3_bits_addr_T_1}; // @[DCache.scala:745:{36,58,80}]
assign metaArb_io_in_3_bits_addr = _metaArb_io_in_3_bits_addr_T_2; // @[DCache.scala:135:28, :745:36]
wire [17:0] metaArb_io_in_3_bits_data_meta_1_tag = _metaArb_io_in_3_bits_data_T; // @[HellaCache.scala:305:20]
wire _metaArb_io_in_3_bits_data_c_cat_T_2 = _metaArb_io_in_3_bits_data_c_cat_T | _metaArb_io_in_3_bits_data_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _metaArb_io_in_3_bits_data_c_cat_T_4 = _metaArb_io_in_3_bits_data_c_cat_T_2 | _metaArb_io_in_3_bits_data_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _metaArb_io_in_3_bits_data_c_cat_T_9 = _metaArb_io_in_3_bits_data_c_cat_T_5 | _metaArb_io_in_3_bits_data_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_10 = _metaArb_io_in_3_bits_data_c_cat_T_9 | _metaArb_io_in_3_bits_data_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_11 = _metaArb_io_in_3_bits_data_c_cat_T_10 | _metaArb_io_in_3_bits_data_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_17 = _metaArb_io_in_3_bits_data_c_cat_T_12 | _metaArb_io_in_3_bits_data_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_18 = _metaArb_io_in_3_bits_data_c_cat_T_17 | _metaArb_io_in_3_bits_data_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_19 = _metaArb_io_in_3_bits_data_c_cat_T_18 | _metaArb_io_in_3_bits_data_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_20 = _metaArb_io_in_3_bits_data_c_cat_T_19 | _metaArb_io_in_3_bits_data_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_21 = _metaArb_io_in_3_bits_data_c_cat_T_11 | _metaArb_io_in_3_bits_data_c_cat_T_20; // @[package.scala:81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_22 = _metaArb_io_in_3_bits_data_c_cat_T_4 | _metaArb_io_in_3_bits_data_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _metaArb_io_in_3_bits_data_c_cat_T_25 = _metaArb_io_in_3_bits_data_c_cat_T_23 | _metaArb_io_in_3_bits_data_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _metaArb_io_in_3_bits_data_c_cat_T_27 = _metaArb_io_in_3_bits_data_c_cat_T_25 | _metaArb_io_in_3_bits_data_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _metaArb_io_in_3_bits_data_c_cat_T_32 = _metaArb_io_in_3_bits_data_c_cat_T_28 | _metaArb_io_in_3_bits_data_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_33 = _metaArb_io_in_3_bits_data_c_cat_T_32 | _metaArb_io_in_3_bits_data_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_34 = _metaArb_io_in_3_bits_data_c_cat_T_33 | _metaArb_io_in_3_bits_data_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_40 = _metaArb_io_in_3_bits_data_c_cat_T_35 | _metaArb_io_in_3_bits_data_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_41 = _metaArb_io_in_3_bits_data_c_cat_T_40 | _metaArb_io_in_3_bits_data_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_42 = _metaArb_io_in_3_bits_data_c_cat_T_41 | _metaArb_io_in_3_bits_data_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_43 = _metaArb_io_in_3_bits_data_c_cat_T_42 | _metaArb_io_in_3_bits_data_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_44 = _metaArb_io_in_3_bits_data_c_cat_T_34 | _metaArb_io_in_3_bits_data_c_cat_T_43; // @[package.scala:81:59]
wire _metaArb_io_in_3_bits_data_c_cat_T_45 = _metaArb_io_in_3_bits_data_c_cat_T_27 | _metaArb_io_in_3_bits_data_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _metaArb_io_in_3_bits_data_c_cat_T_47 = _metaArb_io_in_3_bits_data_c_cat_T_45 | _metaArb_io_in_3_bits_data_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _metaArb_io_in_3_bits_data_c_cat_T_49 = _metaArb_io_in_3_bits_data_c_cat_T_47 | _metaArb_io_in_3_bits_data_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] metaArb_io_in_3_bits_data_c = {_metaArb_io_in_3_bits_data_c_cat_T_22, _metaArb_io_in_3_bits_data_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _metaArb_io_in_3_bits_data_T_1 = {metaArb_io_in_3_bits_data_c, nodeOut_d_bits_param}; // @[Metadata.scala:29:18, :84:18]
wire _metaArb_io_in_3_bits_data_T_10 = _metaArb_io_in_3_bits_data_T_1 == 4'h1; // @[Metadata.scala:84:{18,38}]
wire [1:0] _metaArb_io_in_3_bits_data_T_11 = {1'h0, _metaArb_io_in_3_bits_data_T_10}; // @[Metadata.scala:84:38]
wire _metaArb_io_in_3_bits_data_T_12 = _metaArb_io_in_3_bits_data_T_1 == 4'h0; // @[Metadata.scala:84:{18,38}]
wire [1:0] _metaArb_io_in_3_bits_data_T_13 = _metaArb_io_in_3_bits_data_T_12 ? 2'h2 : _metaArb_io_in_3_bits_data_T_11; // @[Metadata.scala:84:38]
wire _metaArb_io_in_3_bits_data_T_14 = _metaArb_io_in_3_bits_data_T_1 == 4'h4; // @[Metadata.scala:84:{18,38}]
wire [1:0] _metaArb_io_in_3_bits_data_T_15 = _metaArb_io_in_3_bits_data_T_14 ? 2'h2 : _metaArb_io_in_3_bits_data_T_13; // @[Metadata.scala:84:38]
wire _metaArb_io_in_3_bits_data_T_16 = _metaArb_io_in_3_bits_data_T_1 == 4'hC; // @[Metadata.scala:84:{18,38}]
wire [1:0] _metaArb_io_in_3_bits_data_T_17 = _metaArb_io_in_3_bits_data_T_16 ? 2'h3 : _metaArb_io_in_3_bits_data_T_15; // @[Metadata.scala:84:38]
wire [1:0] metaArb_io_in_3_bits_data_meta_state = _metaArb_io_in_3_bits_data_T_17; // @[Metadata.scala:84:38, :160:20]
wire [1:0] metaArb_io_in_3_bits_data_meta_1_coh_state = metaArb_io_in_3_bits_data_meta_state; // @[Metadata.scala:160:20]
assign _metaArb_io_in_3_bits_data_T_18 = {metaArb_io_in_3_bits_data_meta_1_coh_state, metaArb_io_in_3_bits_data_meta_1_tag}; // @[HellaCache.scala:305:20]
assign metaArb_io_in_3_bits_data = _metaArb_io_in_3_bits_data_T_18; // @[DCache.scala:135:28, :746:134]
reg blockUncachedGrant; // @[DCache.scala:750:33]
wire _T_100 = grantIsUncachedData & (blockUncachedGrant | s1_valid); // @[Decode.scala:55:116]
assign nodeOut_d_ready = ~(_T_100 | grantIsRefill & ~dataArb_io_in_1_ready) & _nodeOut_d_ready_T_3; // @[DCache.scala:152:28, :666:29, :671:{18,24}, :722:{23,26,51}, :724:20, :752:{31,68}, :753:22]
assign io_cpu_req_ready_0 = _T_100 ? ~(nodeOut_d_valid | ~metaArb_io_in_7_ready | _T_4) & _io_cpu_req_ready_T_4 : ~(~metaArb_io_in_7_ready | _T_4) & _io_cpu_req_ready_T_4; // @[DCache.scala:101:7, :135:28, :195:9, :233:{20,73}, :258:{33,45,64}, :267:{34,53}, :275:{79,98}, :752:{31,68}, :755:29, :756:26]
wire _GEN_91 = _T_100 & nodeOut_d_valid; // @[DCache.scala:721:26, :752:{31,68}, :755:29, :757:32]
assign dataArb_io_in_1_valid = _GEN_91 | _dataArb_io_in_1_valid_T_1; // @[DCache.scala:152:28, :721:{26,61}, :752:68, :755:29, :757:32]
assign dataArb_io_in_1_bits_write = ~_GEN_91 & pstore_drain; // @[DCache.scala:152:28, :516:27, :721:26, :734:27, :752:68, :755:29, :757:32, :758:37]
wire _blockUncachedGrant_T = ~dataArb_io_in_1_ready; // @[DCache.scala:152:28, :722:26, :759:31]
wire _block_probe_for_core_progress_T = |blockProbeAfterGrantCount; // @[DCache.scala:668:42, :669:35, :766:65]
wire block_probe_for_core_progress = _block_probe_for_core_progress_T | lrscValid; // @[DCache.scala:473:29, :766:{65,71}]
wire [15:0] _block_probe_for_pending_release_ack_T_1 = _block_probe_for_pending_release_ack_T[21:6]; // @[DCache.scala:767:{88,107}]
wire _block_probe_for_pending_release_ack_T_2 = _block_probe_for_pending_release_ack_T_1 == 16'h0; // @[DCache.scala:767:{107,163}]
wire _metaArb_io_in_6_valid_T = ~block_probe_for_core_progress; // @[DCache.scala:766:71, :769:48]
wire _metaArb_io_in_6_valid_T_1 = _metaArb_io_in_6_valid_T | lrscBackingOff; // @[DCache.scala:474:40, :769:{48,79}]
wire _releaseRejected_T_2; // @[DCache.scala:803:44]
wire releaseRejected; // @[DCache.scala:800:29]
wire _s2_release_data_valid_T = ~releaseRejected; // @[DCache.scala:800:29, :802:64]
reg s2_release_data_valid; // @[DCache.scala:802:38]
assign _releaseRejected_T_2 = s2_release_data_valid; // @[DCache.scala:802:38, :803:44]
wire _tl_out_c_valid_T_3 = s2_release_data_valid; // @[DCache.scala:802:38, :810:44]
assign releaseRejected = _releaseRejected_T_2; // @[DCache.scala:800:29, :803:44]
wire [1:0] _releaseDataBeat_T_1 = {1'h0, s2_release_data_valid}; // @[DCache.scala:802:38, :804:98]
wire [2:0] _releaseDataBeat_T_2 = {1'h0, _releaseDataBeat_T_1}; // @[DCache.scala:804:{93,98}]
wire [1:0] _releaseDataBeat_T_3 = _releaseDataBeat_T_2[1:0]; // @[DCache.scala:804:93]
wire [1:0] _releaseDataBeat_T_4 = releaseRejected ? 2'h0 : _releaseDataBeat_T_3; // @[DCache.scala:800:29, :804:{48,93}]
wire [10:0] _releaseDataBeat_T_5 = {9'h0, _releaseDataBeat_T_4}; // @[DCache.scala:804:{43,48}]
wire [9:0] releaseDataBeat = _releaseDataBeat_T_5[9:0]; // @[DCache.scala:804:43]
assign _tl_out_c_valid_T_6 = _tl_out_c_valid_T_3; // @[DCache.scala:810:{44,117}]
assign tl_out_c_valid = _tl_out_c_valid_T_6; // @[Bundles.scala:265:61]
wire [1:0] metaArb_io_in_4_bits_data_meta_coh_state = newCoh_state; // @[HellaCache.scala:305:20]
wire _dataArb_io_in_2_valid_T = releaseDataBeat < 10'h8; // @[DCache.scala:804:43, :900:60]
wire [2:0] _dataArb_io_in_2_bits_addr_T_2 = releaseDataBeat[2:0]; // @[DCache.scala:804:43, :903:90]
wire [5:0] _dataArb_io_in_2_bits_addr_T_3 = {_dataArb_io_in_2_bits_addr_T_2, 3'h0}; // @[DCache.scala:903:{90,117}]
assign _dataArb_io_in_2_bits_addr_T_4 = {8'h0, _dataArb_io_in_2_bits_addr_T_3}; // @[DCache.scala:903:{72,117}]
assign dataArb_io_in_2_bits_addr = _dataArb_io_in_2_bits_addr_T_4; // @[DCache.scala:152:28, :903:72]
assign _metaArb_io_in_4_bits_addr_T_2 = {_metaArb_io_in_4_bits_addr_T, 14'h0}; // @[DCache.scala:912:{36,58}]
assign metaArb_io_in_4_bits_addr = _metaArb_io_in_4_bits_addr_T_2; // @[DCache.scala:135:28, :912:36]
assign _metaArb_io_in_4_bits_data_T_1 = {metaArb_io_in_4_bits_data_meta_coh_state, 18'h0}; // @[HellaCache.scala:305:20]
assign metaArb_io_in_4_bits_data = _metaArb_io_in_4_bits_data_T_1; // @[DCache.scala:135:28, :913:97]
assign metaArb_io_in_5_bits_data = _metaArb_io_in_4_bits_data_T_1; // @[DCache.scala:135:28, :913:97]
assign metaArb_io_in_6_bits_data = _metaArb_io_in_4_bits_data_T_1; // @[DCache.scala:135:28, :913:97]
assign metaArb_io_in_7_bits_data = _metaArb_io_in_4_bits_data_T_1; // @[DCache.scala:135:28, :913:97]
wire _io_cpu_s2_uncached_T = ~s2_hit; // @[Misc.scala:35:9]
assign _io_cpu_s2_uncached_T_1 = s2_uncached & _io_cpu_s2_uncached_T; // @[DCache.scala:424:39, :920:{37,40}]
assign io_cpu_s2_uncached_0 = _io_cpu_s2_uncached_T_1; // @[DCache.scala:101:7, :920:37]
wire _io_cpu_ordered_T = ~s1_req_no_xcpt; // @[DCache.scala:196:25, :929:35]
wire _io_cpu_ordered_T_1 = s1_valid & _io_cpu_ordered_T; // @[DCache.scala:182:25, :929:{32,35}]
wire _io_cpu_ordered_T_2 = ~s2_req_no_xcpt; // @[DCache.scala:339:19, :929:72]
wire _io_cpu_ordered_T_3 = s2_valid & _io_cpu_ordered_T_2; // @[DCache.scala:331:25, :929:{69,72}]
wire _io_cpu_ordered_T_4 = _io_cpu_ordered_T_1 | _io_cpu_ordered_T_3; // @[DCache.scala:929:{32,57,69}]
wire _io_cpu_ordered_T_5 = _io_cpu_ordered_T_4 | cached_grant_wait; // @[DCache.scala:223:34, :929:{57,94}]
wire _io_cpu_ordered_T_7 = _io_cpu_ordered_T_5 | _io_cpu_ordered_T_6; // @[DCache.scala:929:{94,115,142}]
assign _io_cpu_ordered_T_8 = ~_io_cpu_ordered_T_7; // @[DCache.scala:929:{21,115}]
assign io_cpu_ordered_0 = _io_cpu_ordered_T_8; // @[DCache.scala:101:7, :929:21]
wire _io_cpu_store_pending_T_2 = _io_cpu_store_pending_T | _io_cpu_store_pending_T_1; // @[Consts.scala:90:{32,42,49}]
wire _io_cpu_store_pending_T_4 = _io_cpu_store_pending_T_2 | _io_cpu_store_pending_T_3; // @[Consts.scala:90:{42,59,66}]
wire _io_cpu_store_pending_T_9 = _io_cpu_store_pending_T_5 | _io_cpu_store_pending_T_6; // @[package.scala:16:47, :81:59]
wire _io_cpu_store_pending_T_10 = _io_cpu_store_pending_T_9 | _io_cpu_store_pending_T_7; // @[package.scala:16:47, :81:59]
wire _io_cpu_store_pending_T_11 = _io_cpu_store_pending_T_10 | _io_cpu_store_pending_T_8; // @[package.scala:16:47, :81:59]
wire _io_cpu_store_pending_T_17 = _io_cpu_store_pending_T_12 | _io_cpu_store_pending_T_13; // @[package.scala:16:47, :81:59]
wire _io_cpu_store_pending_T_18 = _io_cpu_store_pending_T_17 | _io_cpu_store_pending_T_14; // @[package.scala:16:47, :81:59]
wire _io_cpu_store_pending_T_19 = _io_cpu_store_pending_T_18 | _io_cpu_store_pending_T_15; // @[package.scala:16:47, :81:59]
wire _io_cpu_store_pending_T_20 = _io_cpu_store_pending_T_19 | _io_cpu_store_pending_T_16; // @[package.scala:16:47, :81:59]
wire _io_cpu_store_pending_T_21 = _io_cpu_store_pending_T_11 | _io_cpu_store_pending_T_20; // @[package.scala:81:59]
wire _io_cpu_store_pending_T_22 = _io_cpu_store_pending_T_4 | _io_cpu_store_pending_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _io_cpu_store_pending_T_23 = cached_grant_wait & _io_cpu_store_pending_T_22; // @[DCache.scala:223:34, :930:46]
assign _io_cpu_store_pending_T_25 = _io_cpu_store_pending_T_23 | _io_cpu_store_pending_T_24; // @[DCache.scala:930:{46,70,97}]
assign io_cpu_store_pending_0 = _io_cpu_store_pending_T_25; // @[DCache.scala:101:7, :930:70]
wire _s1_xcpt_valid_T = ~s1_req_no_xcpt; // @[DCache.scala:196:25, :929:35, :932:43]
wire _s1_xcpt_valid_T_1 = _tlb_io_req_valid_T_3 & _s1_xcpt_valid_T; // @[DCache.scala:273:40, :932:{40,43}]
wire _s1_xcpt_valid_T_2 = ~s1_nack; // @[DCache.scala:185:28, :187:41, :932:68]
wire s1_xcpt_valid = _s1_xcpt_valid_T_1 & _s1_xcpt_valid_T_2; // @[DCache.scala:932:{40,65,68}]
reg io_cpu_s2_xcpt_REG; // @[DCache.scala:933:32]
wire [31:0] _io_cpu_s2_xcpt_T_paddr = io_cpu_s2_xcpt_REG ? s2_tlb_xcpt_paddr : 32'h0; // @[DCache.scala:342:24, :933:{24,32}]
wire [31:0] _io_cpu_s2_xcpt_T_gpa = io_cpu_s2_xcpt_REG ? s2_tlb_xcpt_gpa : 32'h0; // @[DCache.scala:342:24, :933:{24,32}]
assign _io_cpu_s2_xcpt_T_pf_ld = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_pf_ld; // @[DCache.scala:342:24, :933:{24,32}]
assign _io_cpu_s2_xcpt_T_pf_st = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_pf_st; // @[DCache.scala:342:24, :933:{24,32}]
wire _io_cpu_s2_xcpt_T_pf_inst = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_pf_inst; // @[DCache.scala:342:24, :933:{24,32}]
assign _io_cpu_s2_xcpt_T_ae_ld = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_ae_ld; // @[DCache.scala:342:24, :933:{24,32}]
assign _io_cpu_s2_xcpt_T_ae_st = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_ae_st; // @[DCache.scala:342:24, :933:{24,32}]
wire _io_cpu_s2_xcpt_T_ae_inst = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_ae_inst; // @[DCache.scala:342:24, :933:{24,32}]
assign _io_cpu_s2_xcpt_T_ma_ld = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_ma_ld; // @[DCache.scala:342:24, :933:{24,32}]
assign _io_cpu_s2_xcpt_T_ma_st = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_ma_st; // @[DCache.scala:342:24, :933:{24,32}]
wire _io_cpu_s2_xcpt_T_cacheable = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_cacheable; // @[DCache.scala:342:24, :933:{24,32}]
wire _io_cpu_s2_xcpt_T_must_alloc = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_must_alloc; // @[DCache.scala:342:24, :933:{24,32}]
wire _io_cpu_s2_xcpt_T_prefetchable = io_cpu_s2_xcpt_REG & s2_tlb_xcpt_prefetchable; // @[DCache.scala:342:24, :933:{24,32}]
wire [1:0] _io_cpu_s2_xcpt_T_size = io_cpu_s2_xcpt_REG ? s2_tlb_xcpt_size : 2'h0; // @[DCache.scala:342:24, :933:{24,32}]
wire [4:0] _io_cpu_s2_xcpt_T_cmd = io_cpu_s2_xcpt_REG ? s2_tlb_xcpt_cmd : 5'h0; // @[DCache.scala:342:24, :933:{24,32}]
assign io_cpu_s2_xcpt_pf_ld_0 = _io_cpu_s2_xcpt_T_pf_ld; // @[DCache.scala:101:7, :933:24]
assign io_cpu_s2_xcpt_pf_st_0 = _io_cpu_s2_xcpt_T_pf_st; // @[DCache.scala:101:7, :933:24]
assign io_cpu_s2_xcpt_ae_ld_0 = _io_cpu_s2_xcpt_T_ae_ld; // @[DCache.scala:101:7, :933:24]
assign io_cpu_s2_xcpt_ae_st_0 = _io_cpu_s2_xcpt_T_ae_st; // @[DCache.scala:101:7, :933:24]
assign io_cpu_s2_xcpt_ma_ld_0 = _io_cpu_s2_xcpt_T_ma_ld; // @[DCache.scala:101:7, :933:24]
assign io_cpu_s2_xcpt_ma_st_0 = _io_cpu_s2_xcpt_T_ma_st; // @[DCache.scala:101:7, :933:24]
wire _s1_uncached_data_word_T = s1_uncached_data_word_word_idx; // @[package.scala:39:86, :163:13]
wire [31:0] s1_uncached_data_word_words_0 = nodeOut_d_bits_data[31:0]; // @[package.scala:211:50]
wire [31:0] s1_uncached_data_word_words_1 = nodeOut_d_bits_data[63:32]; // @[package.scala:211:50]
wire [31:0] s1_uncached_data_word = _s1_uncached_data_word_T ? s1_uncached_data_word_words_1 : s1_uncached_data_word_words_0; // @[package.scala:39:{76,86}, :211:50]
reg [31:0] s2_uncached_data_word; // @[DCache.scala:947:40]
reg doUncachedResp; // @[DCache.scala:948:31]
assign io_cpu_resp_bits_replay_0 = doUncachedResp; // @[DCache.scala:101:7, :948:31]
wire _io_cpu_resp_valid_T = s2_valid_hit_pre_data_ecc | doUncachedResp; // @[DCache.scala:420:69, :948:31, :949:51]
assign _io_cpu_resp_valid_T_2 = _io_cpu_resp_valid_T; // @[DCache.scala:949:{51,70}]
assign io_cpu_resp_valid_0 = _io_cpu_resp_valid_T_2; // @[DCache.scala:101:7, :949:70]
wire _io_cpu_replay_next_T_1 = _io_cpu_replay_next_T & grantIsUncachedData; // @[Decoupled.scala:51:35]
assign _io_cpu_replay_next_T_3 = _io_cpu_replay_next_T_1; // @[DCache.scala:950:{39,62}]
assign io_cpu_replay_next_0 = _io_cpu_replay_next_T_3; // @[DCache.scala:101:7, :950:62] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_30( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [27:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [7:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [27:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [7:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_33 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_35 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_51 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_53 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_57 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_59 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_63 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_65 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_69 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_71 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_75 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_77 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_81 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_83 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_first_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_first_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_first_WIRE_2_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_first_WIRE_3_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_set_wo_ready_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_set_wo_ready_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_set_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_set_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_opcodes_set_interm_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_opcodes_set_interm_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_sizes_set_interm_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_sizes_set_interm_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_opcodes_set_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_opcodes_set_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_sizes_set_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_sizes_set_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_probe_ack_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_probe_ack_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _c_probe_ack_WIRE_2_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _c_probe_ack_WIRE_3_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _same_cycle_resp_WIRE_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _same_cycle_resp_WIRE_1_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _same_cycle_resp_WIRE_2_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _same_cycle_resp_WIRE_3_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [27:0] _same_cycle_resp_WIRE_4_bits_address = 28'h0; // @[Bundles.scala:265:74]
wire [27:0] _same_cycle_resp_WIRE_5_bits_address = 28'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_first_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_first_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_first_WIRE_2_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_first_WIRE_3_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_set_wo_ready_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_set_wo_ready_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_set_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_set_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_opcodes_set_interm_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_opcodes_set_interm_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_sizes_set_interm_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_sizes_set_interm_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_opcodes_set_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_opcodes_set_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_sizes_set_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_sizes_set_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_probe_ack_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_probe_ack_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _c_probe_ack_WIRE_2_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _c_probe_ack_WIRE_3_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _same_cycle_resp_WIRE_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _same_cycle_resp_WIRE_1_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _same_cycle_resp_WIRE_2_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _same_cycle_resp_WIRE_3_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [7:0] _same_cycle_resp_WIRE_4_bits_source = 8'h0; // @[Bundles.scala:265:74]
wire [7:0] _same_cycle_resp_WIRE_5_bits_source = 8'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [2050:0] _c_opcodes_set_T_1 = 2051'h0; // @[Monitor.scala:767:54]
wire [2050:0] _c_sizes_set_T_1 = 2051'h0; // @[Monitor.scala:768:52]
wire [10:0] _c_opcodes_set_T = 11'h0; // @[Monitor.scala:767:79]
wire [10:0] _c_sizes_set_T = 11'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [255:0] _c_set_wo_ready_T = 256'h1; // @[OneHot.scala:58:35]
wire [255:0] _c_set_T = 256'h1; // @[OneHot.scala:58:35]
wire [515:0] c_opcodes_set = 516'h0; // @[Monitor.scala:740:34]
wire [515:0] c_sizes_set = 516'h0; // @[Monitor.scala:741:34]
wire [128:0] c_set = 129'h0; // @[Monitor.scala:738:34]
wire [128:0] c_set_wo_ready = 129'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [7:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_10 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [7:0] _source_ok_uncommonBits_T_11 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 8'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[2:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] _source_ok_T_13 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_19 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_25 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_31 = io_in_a_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_14 = _source_ok_T_13 == 6'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 6'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_26 = _source_ok_T_25 == 6'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_32 = _source_ok_T_31 == 6'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_34 = _source_ok_T_32; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_36 = _source_ok_T_34; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_6 = _source_ok_T_36; // @[Parameters.scala:1138:31]
wire _source_ok_T_37 = io_in_a_bits_source_0 == 8'h41; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_37; // @[Parameters.scala:1138:31]
wire _source_ok_T_38 = io_in_a_bits_source_0 == 8'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_8 = _source_ok_T_38; // @[Parameters.scala:1138:31]
wire _source_ok_T_39 = io_in_a_bits_source_0 == 8'h80; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_9 = _source_ok_T_39; // @[Parameters.scala:1138:31]
wire _source_ok_T_40 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_41 = _source_ok_T_40 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_42 = _source_ok_T_41 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_43 = _source_ok_T_42 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_44 = _source_ok_T_43 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_45 = _source_ok_T_44 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_46 = _source_ok_T_45 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_47 = _source_ok_T_46 | _source_ok_WIRE_8; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_47 | _source_ok_WIRE_9; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [27:0] _is_aligned_T = {22'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 28'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [2:0] uncommonBits = _uncommonBits_T[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_1 = _uncommonBits_T_1[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_6 = _uncommonBits_T_6[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_7 = _uncommonBits_T_7[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_12 = _uncommonBits_T_12[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_13 = _uncommonBits_T_13[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_18 = _uncommonBits_T_18[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_19 = _uncommonBits_T_19[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_24 = _uncommonBits_T_24[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_25 = _uncommonBits_T_25[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_30 = _uncommonBits_T_30[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_31 = _uncommonBits_T_31[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_36 = _uncommonBits_T_36[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_37 = _uncommonBits_T_37[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_39 = _uncommonBits_T_39[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_42 = _uncommonBits_T_42[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_43 = _uncommonBits_T_43[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_44 = _uncommonBits_T_44[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_48 = _uncommonBits_T_48[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_49 = _uncommonBits_T_49[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_48 = io_in_d_bits_source_0 == 8'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_48; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[2:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_49 = io_in_d_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_55 = io_in_d_bits_source_0[7:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_50 = _source_ok_T_49 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_52 = _source_ok_T_50; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_54 = _source_ok_T_52; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_54; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_56 = _source_ok_T_55 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_58 = _source_ok_T_56; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_60 = _source_ok_T_58; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_60; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [5:0] _source_ok_T_61 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_67 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_73 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_T_79 = io_in_d_bits_source_0[7:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_62 = _source_ok_T_61 == 6'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_64 = _source_ok_T_62; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_66 = _source_ok_T_64; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_66; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_68 = _source_ok_T_67 == 6'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_70 = _source_ok_T_68; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_72 = _source_ok_T_70; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_72; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_74 = _source_ok_T_73 == 6'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_76 = _source_ok_T_74; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_78 = _source_ok_T_76; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_5 = _source_ok_T_78; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_80 = _source_ok_T_79 == 6'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_82 = _source_ok_T_80; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_84 = _source_ok_T_82; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_6 = _source_ok_T_84; // @[Parameters.scala:1138:31]
wire _source_ok_T_85 = io_in_d_bits_source_0 == 8'h41; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_85; // @[Parameters.scala:1138:31]
wire _source_ok_T_86 = io_in_d_bits_source_0 == 8'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_8 = _source_ok_T_86; // @[Parameters.scala:1138:31]
wire _source_ok_T_87 = io_in_d_bits_source_0 == 8'h80; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_9 = _source_ok_T_87; // @[Parameters.scala:1138:31]
wire _source_ok_T_88 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_89 = _source_ok_T_88 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_90 = _source_ok_T_89 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_91 = _source_ok_T_90 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_92 = _source_ok_T_91 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_93 = _source_ok_T_92 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_94 = _source_ok_T_93 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_95 = _source_ok_T_94 | _source_ok_WIRE_1_8; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_95 | _source_ok_WIRE_1_9; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1122 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1122; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1122; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [7:0] source; // @[Monitor.scala:390:22]
reg [27:0] address; // @[Monitor.scala:391:22]
wire _T_1195 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1195; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1195; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1195; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [7:0] source_1; // @[Monitor.scala:541:22]
reg [128:0] inflight; // @[Monitor.scala:614:27]
reg [515:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [515:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [128:0] a_set; // @[Monitor.scala:626:34]
wire [128:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [515:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [515:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [10:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [10:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [10:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [10:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [10:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [10:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [10:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [10:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [10:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [515:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [515:0] _a_opcode_lookup_T_6 = {512'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [515:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[515:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [515:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [515:0] _a_size_lookup_T_6 = {512'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [515:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[515:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [255:0] _GEN_2 = 256'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [255:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [255:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire _T_1048 = _T_1122 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1048 ? _a_set_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1048 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1048 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [10:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [10:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [10:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [2050:0] _a_opcodes_set_T_1 = {2047'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1048 ? _a_opcodes_set_T_1[515:0] : 516'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [2050:0] _a_sizes_set_T_1 = {2047'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1048 ? _a_sizes_set_T_1[515:0] : 516'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [128:0] d_clr; // @[Monitor.scala:664:34]
wire [128:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [515:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [515:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1094 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [255:0] _GEN_5 = 256'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [255:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1094 & ~d_release_ack ? _d_clr_wo_ready_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire _T_1063 = _T_1195 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1063 ? _d_clr_T[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire [2062:0] _d_opcodes_clr_T_5 = 2063'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1063 ? _d_opcodes_clr_T_5[515:0] : 516'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [2062:0] _d_sizes_clr_T_5 = 2063'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1063 ? _d_sizes_clr_T_5[515:0] : 516'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [128:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [128:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [128:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [515:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [515:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [515:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [515:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [515:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [515:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [128:0] inflight_1; // @[Monitor.scala:726:35]
wire [128:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [515:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [515:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [515:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [515:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [515:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [515:0] _c_opcode_lookup_T_6 = {512'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [515:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[515:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [515:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [515:0] _c_size_lookup_T_6 = {512'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [515:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[515:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [128:0] d_clr_1; // @[Monitor.scala:774:34]
wire [128:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [515:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [515:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1166 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1166 & d_release_ack_1 ? _d_clr_wo_ready_T_1[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire _T_1148 = _T_1195 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1148 ? _d_clr_T_1[128:0] : 129'h0; // @[OneHot.scala:58:35]
wire [2062:0] _d_opcodes_clr_T_11 = 2063'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1148 ? _d_opcodes_clr_T_11[515:0] : 516'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [2062:0] _d_sizes_clr_T_11 = 2063'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1148 ? _d_sizes_clr_T_11[515:0] : 516'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 8'h0; // @[Monitor.scala:36:7, :795:113]
wire [128:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [128:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [515:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [515:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [515:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [515:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftPipe.scala:
package saturn.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import saturn.common._
import saturn.insns._
class ShiftBlock(w: Int) extends Module {
val io = IO(new Bundle {
val in = Input(UInt(w.W))
val shamt = Input(UInt((1+log2Ceil(w)).W))
val shl = Input(Bool())
val sign = Input(Bool())
val rm = Input(UInt(2.W))
val out = Output(UInt(w.W))
val round = Output(Bool())
})
val full_shifted = (Mux(io.shl,
Cat(false.B, Reverse(io.in), false.B),
Cat(io.sign, io.in, false.B)).asSInt >> io.shamt)(w,0).asUInt
val shifted = full_shifted(w,1)
io.out := Mux(io.shl, Reverse(shifted), shifted)
io.round := RoundingIncrement(io.rm, shifted(0), full_shifted(0),
Some(io.in & (((1.U << io.shamt) - 1.U) >> 1)(w-1,0)))
}
class ShiftUnit extends Module {
val io = IO(new Bundle {
val in_eew = Input(UInt(2.W))
val in = Input(UInt(64.W))
val shamt = Input(UInt(64.W))
val rot = Input(Bool())
val shl = Input(Bool())
val signed = Input(Bool())
val rm = Input(UInt(2.W))
val out = Output(UInt(64.W))
val round = Output(UInt(8.W))
})
val shamt_mask = VecInit.tabulate(4)({eew => ~(0.U((log2Ceil(8) + eew).W))})(io.in_eew)
val shift_out = Seq.tabulate(4) { sew => Wire(Vec(8 >> sew, UInt((8 << sew).W))) }
val round_out = Seq.tabulate(4) { sew => Wire(Vec(8 >> sew, UInt((1 << sew).W))) }
def sextElem(in: UInt, sew: Int, sext: Bool): UInt = Cat(Fill(65 - (8 << sew), sext && in((8 << sew)-1)), in((8 << sew)-1,0))(63,0)
for (i <- 0 until 8) {
val sews = (0 until 4).filter { sew => i < (8 >> sew) }
val shifter = Module(new ShiftBlock(8 << (sews.max)))
val rotator = Module(new ShiftBlock(8 << (sews.max)))
shifter.io.in := Mux1H(sews
.map { sew => (io.in_eew === sew.U, sextElem(io.in((i+1)*(8<<sew)-1,i*(8<<sew)), sew, io.signed)) })
rotator.io.in := Mux1H(sews
.map { sew => (io.in_eew === sew.U, io.in((i+1)*(8<<sew)-1,i*(8<<sew))) })
val shamt = shamt_mask & Mux1H(sews
.map { sew => (io.in_eew === sew.U, io.shamt((i+1)*(8<<sew)-1,i*(8<<sew))) })
shifter.io.shamt := shamt
rotator.io.shamt := (8.U << io.in_eew) - shamt
shifter.io.shl := io.shl
rotator.io.shl := !io.shl
shifter.io.sign := io.signed && Mux1H(sews
.map { sew => (io.in_eew === sew.U, io.in((i+1)*(8<<sew)-1)) })
rotator.io.sign := false.B
shifter.io.rm := io.rm
rotator.io.rm := false.B
//shifter.io.rot := io.rot
sews.foreach { sew =>
shift_out(sew)(i) := shifter.io.out | Mux(io.rot, rotator.io.out, 0.U)
round_out(sew)(i) := shifter.io.round
}
}
io.out := Mux1H(UIntToOH(io.in_eew), shift_out.map(_.asUInt))
io.round := Mux1H(UIntToOH(io.in_eew), round_out.map(_.asUInt))
}
class ShiftArray(dLenB: Int) extends Module {
val dLen = dLenB * 8
val io = IO(new Bundle {
val in_eew = Input(UInt(2.W))
val in = Input(UInt(dLen.W))
val shamt = Input(UInt(dLen.W))
val rori_hi = Input(Bool())
val rot = Input(Bool())
val shl = Input(Bool())
val signed = Input(Bool())
val scaling = Input(Bool())
val rm = Input(UInt(2.W))
val narrowing = Input(Bool())
val out = Output(Vec(dLenB, UInt(8.W)))
val set_vxsat = Output(UInt(dLenB.W))
})
val shifted = Reg(Vec(dLenB, UInt(8.W)))
val rounding_incrs = Reg(Vec(dLenB, Bool()))
val in_eew_pipe = RegNext(io.in_eew)
val signed_pipe = RegNext(io.signed)
val scaling_pipe = RegNext(io.scaling)
val narrowing_pipe = RegNext(io.narrowing)
for (i <- 0 until (dLenB >> 3)) {
val shifter = Module(new ShiftUnit)
shifter.io.in_eew := io.in_eew
shifter.io.in := io.in((i+1)*64-1,i*64)
shifter.io.shamt := io.shamt((i+1)*64-1,i*64) | Mux(io.rori_hi, 0x20.U, 0.U)
shifter.io.rot := io.rot
shifter.io.shl := io.shl
shifter.io.signed := io.signed
shifter.io.rm := io.rm
for (j <- 0 until 8) {
shifted(i*8+j) := shifter.io.out((j+1)*8-1,j*8)
rounding_incrs(i*8+j) := shifter.io.round(j)
}
}
val scaling_array = Module(new AdderArray(dLenB))
scaling_array.io.in1 := shifted
scaling_array.io.in2.foreach(_ := 0.U)
scaling_array.io.incr := Mux(scaling_pipe, rounding_incrs, VecInit.fill(dLenB)(false.B))
scaling_array.io.signed := DontCare
scaling_array.io.eew := in_eew_pipe
scaling_array.io.avg := false.B
scaling_array.io.rm := DontCare
scaling_array.io.sub := false.B
scaling_array.io.cmask := false.B
scaling_array.io.mask_carry := DontCare
val narrow_out_elems: Seq[Seq[UInt]] = Seq.tabulate(3)({eew =>
scaling_array.io.out.grouped(2 << eew).map(e => VecInit(e.take(1 << eew)).asUInt).toSeq
})
val narrow_out_his: Seq[Seq[UInt]] = Seq.tabulate(3)({eew =>
scaling_array.io.out.grouped(2 << eew).map(e => VecInit(e.drop(1 << eew)).asUInt).toSeq
})
val narrow_out_carries = Seq.tabulate(3)({eew =>
scaling_array.io.carry.grouped(2 << eew).map(_.last).toSeq
})
val narrow_unsigned_mask = VecInit.tabulate(3)({ eew =>
FillInterleaved(1 << eew, VecInit.tabulate(dLenB >> (eew + 1))(i =>
Cat(narrow_out_carries(eew)(i), narrow_out_his(eew)(i)) =/= 0.U
).asUInt)
})(in_eew_pipe - 1.U)
val narrow_unsigned_clip = (~(0.U((dLen >> 1).W))).asTypeOf(Vec(dLenB >> 1, UInt(8.W)))
val (narrow_signed_masks, narrow_signed_clips): (Seq[UInt], Seq[UInt]) = Seq.tabulate(3)({ eew =>
val signs = narrow_out_his(eew).map(_((8 << eew)-1))
val his = narrow_out_his(eew).zip(narrow_out_elems(eew)).map({ case (h,e) => Cat(h((8 << eew)-2,0), e((8<<eew)-1)) })
val clip_lo = signs.zip(his).map({ case (s,h) => s && h =/= ~0.U((8 << eew).W) })
val clip_hi = signs.zip(his).map({ case (s,h) => !s && h =/= 0.U((8 << eew).W) })
val clip_neg = Cat(1.U, 0.U(((8 << eew)-1).W))
val clip_pos = ~clip_neg
val clip_value = VecInit(signs.map(s => Mux(s, clip_neg, clip_pos))).asUInt
val clip = clip_lo.zip(clip_hi).map(t => t._1 || t._2)
(FillInterleaved((1 << eew), clip), clip_value)
}).unzip
val narrow_signed_mask = VecInit(narrow_signed_masks)(in_eew_pipe - 1.U)
val narrow_signed_clip = VecInit(narrow_signed_clips)(in_eew_pipe - 1.U).asTypeOf(Vec(dLenB >> 1, UInt(8.W)))
val narrow_mask = Mux(signed_pipe, narrow_signed_mask, narrow_unsigned_mask)
val narrow_clip = Mux(signed_pipe, narrow_signed_clip, narrow_unsigned_clip)
val narrow_out_clipped = VecInit(narrow_out_elems.map(e => VecInit(e).asUInt))(in_eew_pipe - 1.U)
.asTypeOf(Vec(dLenB >> 1, UInt(8.W)))
.zip(narrow_mask.asBools)
.zip(narrow_clip).map ({ case ((o,s),c) => Mux(s && scaling_pipe, c, o) })
val narrow_out = Fill(2, narrow_out_clipped.asUInt).asTypeOf(Vec(dLenB, UInt(8.W)))
io.out := Mux(narrowing_pipe, narrow_out, scaling_array.io.out)
io.set_vxsat := Mux(narrowing_pipe && scaling_pipe, Fill(2, narrow_mask), 0.U)
}
case object ShiftPipeFactory extends FunctionalUnitFactory {
def insns = Seq(
SLL.VV, SLL.VX, SLL.VI, SRL.VV, SRL.VX, SRL.VI, SRA.VV, SRA.VX, SRA.VI,
NSRA.VV, NSRA.VX, NSRA.VI, NSRL.VV, NSRL.VX, NSRL.VI,
NCLIPU.VV, NCLIPU.VX, NCLIPU.VI, NCLIP.VV, NCLIP.VX, NCLIP.VI,
SSRL.VV, SSRL.VX, SSRL.VI, SSRA.VV, SSRA.VX, SSRA.VI,
// Zvbb
ROL.VV, ROL.VX, ROR.VV, ROR.VX, ROR.VI, RORI.VI, WSLL.VV, WSLL.VX, WSLL.VI
)
def generate(implicit p: Parameters) = new ShiftPipe()(p)
}
class ShiftPipe(implicit p: Parameters) extends PipelinedFunctionalUnit(2)(p) {
val supported_insns = ShiftPipeFactory.insns
val rvs1_eew = io.pipe(0).bits.rvs1_eew
val rvs2_eew = io.pipe(0).bits.rvs2_eew
val vd_eew = io.pipe(0).bits.vd_eew
val ctrl = new VectorDecoder(
io.pipe(0).bits.funct3, io.pipe(0).bits.funct6, 0.U, 0.U,
supported_insns,
Seq(UsesShift, ShiftsLeft, ScalingShift))
io.iss.ready := new VectorDecoder(io.iss.op.funct3, io.iss.op.funct6, 0.U, 0.U, supported_insns, Nil).matched
val shift_narrowing = vd_eew < rvs2_eew
val shift_widening = vd_eew > rvs2_eew
val rvs1_bytes = io.pipe(0).bits.rvs1_data.asTypeOf(Vec(dLenB, UInt(8.W)))
val rvs2_bytes = io.pipe(0).bits.rvs2_data.asTypeOf(Vec(dLenB, UInt(8.W)))
val narrow_vs1 = narrow2_expand(rvs1_bytes, rvs1_eew,
(io.pipe(0).bits.eidx >> (dLenOffBits.U - Mux(shift_narrowing, rvs2_eew, vd_eew)))(0), false.B)
val narrow_vs2 = narrow2_expand(rvs2_bytes, rvs2_eew,
(io.pipe(0).bits.eidx >> (dLenOffBits.U - vd_eew))(0), false.B)
val shift_arr = Module(new ShiftArray(dLenB))
shift_arr.io.in_eew := Mux(shift_widening, vd_eew, rvs2_eew)
shift_arr.io.in := Mux(shift_widening, narrow_vs2, rvs2_bytes).asUInt
shift_arr.io.shamt := Mux(shift_narrowing || shift_widening, narrow_vs1, rvs1_bytes).asUInt
shift_arr.io.rori_hi := io.pipe(0).bits.opif6 === OPIFunct6.rol && io.pipe(0).bits.funct3 === OPIVI
shift_arr.io.rot := io.pipe(0).bits.opif6.isOneOf(OPIFunct6.rol, OPIFunct6.ror)
shift_arr.io.shl := ctrl.bool(ShiftsLeft)
shift_arr.io.signed := io.pipe(0).bits.funct6(0)
shift_arr.io.rm := io.pipe(0).bits.vxrm
shift_arr.io.scaling := ctrl.bool(ScalingShift)
shift_arr.io.narrowing := shift_narrowing
io.pipe0_stall := false.B
io.write.valid := io.pipe(depth-1).valid
io.write.bits.eg := io.pipe(depth-1).bits.wvd_eg
io.write.bits.mask := FillInterleaved(8, io.pipe(depth-1).bits.wmask)
io.write.bits.data := shift_arr.io.out.asUInt
val shift_vxsat = shift_arr.io.set_vxsat & io.pipe(depth-1).bits.wmask
io.set_vxsat := io.pipe(depth-1).valid && (shift_vxsat =/= 0.U)
io.set_fflags.valid := false.B
io.set_fflags.bits := DontCare
io.scalar_write.valid := false.B
io.scalar_write.bits := DontCare
}
| module ShiftBlock( // @[ShiftPipe.scala:12:7]
input [63:0] io_in, // @[ShiftPipe.scala:13:14]
input [6:0] io_shamt, // @[ShiftPipe.scala:13:14]
input io_shl, // @[ShiftPipe.scala:13:14]
input io_sign, // @[ShiftPipe.scala:13:14]
input [1:0] io_rm, // @[ShiftPipe.scala:13:14]
output [63:0] io_out, // @[ShiftPipe.scala:13:14]
output io_round // @[ShiftPipe.scala:13:14]
);
wire [37:0] _GEN = {io_in[11:8], io_in[15:12], io_in[19:16], io_in[23:20], io_in[27:24], io_in[31:28], io_in[35:32], io_in[39:36], io_in[43:40], io_in[47:46]} & 38'h3333333333; // @[ShiftPipe.scala:23:25]
wire [7:0] _GEN_0 = _GEN[37:30] | {io_in[15:12], io_in[19:16]} & 8'h33; // @[ShiftPipe.scala:23:25]
wire [1:0] _GEN_1 = _GEN[27:26] | io_in[21:20]; // @[ShiftPipe.scala:23:25]
wire [7:0] _GEN_2 = _GEN[21:14] | {io_in[31:28], io_in[35:32]} & 8'h33; // @[ShiftPipe.scala:23:25]
wire [1:0] _GEN_3 = _GEN[11:10] | io_in[37:36]; // @[ShiftPipe.scala:23:25]
wire [7:0] _GEN_4 = {_GEN[5:0], 2'h0} | {io_in[47:44], io_in[51:48]} & 8'h33; // @[ShiftPipe.scala:23:25]
wire [50:0] _GEN_5 = {io_in[5:4], io_in[7:6], io_in[9:8], _GEN_0, io_in[19:18], _GEN_1, io_in[23:22], io_in[25:24], _GEN_2, io_in[35:34], _GEN_3, io_in[39:38], io_in[41:40], _GEN_4, io_in[51:50], io_in[53:52], io_in[55]} & 51'h5555555555555; // @[ShiftPipe.scala:23:25]
wire [65:0] _full_shifted_T_63 = $signed($signed({io_shl ? {1'h0, io_in[0], io_in[1], io_in[2], io_in[3], io_in[4], _GEN_5[50:47] | {io_in[7:6], io_in[9:8]} & 4'h5, _GEN_5[46:39] | _GEN_0 & 8'h55, _GEN_0[1], _GEN_5[37] | io_in[18], {io_in[19], 1'h0} | _GEN_1 & 2'h1, _GEN_5[34:31] | {io_in[23:22], io_in[25:24]} & 4'h5, _GEN_5[30:23] | _GEN_2 & 8'h55, _GEN_2[1], _GEN_5[21] | io_in[34], {io_in[35], 1'h0} | _GEN_3 & 2'h1, _GEN_5[18:15] | {io_in[39:38], io_in[41:40]} & 4'h5, _GEN_5[14:7] | _GEN_4 & 8'h55, _GEN_4[1], _GEN_5[5] | io_in[50], io_in[51], io_in[52], {_GEN_5[2:0], 1'h0} | {io_in[55:54], io_in[57:56]} & 4'h5, io_in[57], io_in[58], io_in[59], io_in[60], io_in[61], io_in[62], io_in[63]} : {io_sign, io_in}, 1'h0}) >>> io_shamt); // @[ShiftPipe.scala:22:26, :23:{8,25}, :24:{8,42}]
wire [37:0] _GEN_6 = {_full_shifted_T_63[12:9], _full_shifted_T_63[16:13], _full_shifted_T_63[20:17], _full_shifted_T_63[24:21], _full_shifted_T_63[28:25], _full_shifted_T_63[32:29], _full_shifted_T_63[36:33], _full_shifted_T_63[40:37], _full_shifted_T_63[44:41], _full_shifted_T_63[48:47]} & 38'h3333333333; // @[ShiftPipe.scala:24:{42,54}, :26:29, :28:32]
wire [7:0] _GEN_7 = _GEN_6[37:30] | {_full_shifted_T_63[16:13], _full_shifted_T_63[20:17]} & 8'h33; // @[ShiftPipe.scala:24:42, :28:32]
wire [1:0] _GEN_8 = _GEN_6[27:26] | _full_shifted_T_63[22:21]; // @[ShiftPipe.scala:24:42, :28:32]
wire [7:0] _GEN_9 = _GEN_6[21:14] | {_full_shifted_T_63[32:29], _full_shifted_T_63[36:33]} & 8'h33; // @[ShiftPipe.scala:24:{42,54}, :26:29, :28:32]
wire [1:0] _GEN_10 = _GEN_6[11:10] | _full_shifted_T_63[38:37]; // @[ShiftPipe.scala:24:42, :28:32]
wire [7:0] _GEN_11 = {_GEN_6[5:0], 2'h0} | {_full_shifted_T_63[48:45], _full_shifted_T_63[52:49]} & 8'h33; // @[ShiftPipe.scala:24:42, :28:32]
wire [50:0] _GEN_12 = {_full_shifted_T_63[6:5], _full_shifted_T_63[8:7], _full_shifted_T_63[10:9], _GEN_7, _full_shifted_T_63[20:19], _GEN_8, _full_shifted_T_63[24:23], _full_shifted_T_63[26:25], _GEN_9, _full_shifted_T_63[36:35], _GEN_10, _full_shifted_T_63[40:39], _full_shifted_T_63[42:41], _GEN_11, _full_shifted_T_63[52:51], _full_shifted_T_63[54:53], _full_shifted_T_63[56]} & 51'h5555555555555; // @[ShiftPipe.scala:24:42, :28:32]
wire [127:0] _io_round_T_2 = 128'h1 << io_shamt; // @[ShiftPipe.scala:30:25]
wire [64:0] _io_round_T_3 = _io_round_T_2[64:0] - 65'h1; // @[ShiftPipe.scala:30:{25,38}]
wire [63:0] _io_round_T_7 = io_in & _io_round_T_3[64:1]; // @[ShiftPipe.scala:30:{16,38,45,50}]
assign io_out = io_shl ? {_full_shifted_T_63[1], _full_shifted_T_63[2], _full_shifted_T_63[3], _full_shifted_T_63[4], _full_shifted_T_63[5], _GEN_12[50:47] | {_full_shifted_T_63[8:7], _full_shifted_T_63[10:9]} & 4'h5, _GEN_12[46:39] | _GEN_7 & 8'h55, _GEN_7[1], _GEN_12[37] | _full_shifted_T_63[19], {_full_shifted_T_63[20], 1'h0} | _GEN_8 & 2'h1, _GEN_12[34:31] | {_full_shifted_T_63[24:23], _full_shifted_T_63[26:25]} & 4'h5, _GEN_12[30:23] | _GEN_9 & 8'h55, _GEN_9[1], _GEN_12[21] | _full_shifted_T_63[35], {_full_shifted_T_63[36], 1'h0} | _GEN_10 & 2'h1, _GEN_12[18:15] | {_full_shifted_T_63[40:39], _full_shifted_T_63[42:41]} & 4'h5, _GEN_12[14:7] | _GEN_11 & 8'h55, _GEN_11[1], _GEN_12[5] | _full_shifted_T_63[51], _full_shifted_T_63[52], _full_shifted_T_63[53], {_GEN_12[2:0], 1'h0} | {_full_shifted_T_63[56:55], _full_shifted_T_63[58:57]} & 4'h5, _full_shifted_T_63[58], _full_shifted_T_63[59], _full_shifted_T_63[60], _full_shifted_T_63[61], _full_shifted_T_63[62], _full_shifted_T_63[63], _full_shifted_T_63[64]} : _full_shifted_T_63[64:1]; // @[ShiftPipe.scala:12:7, :24:{42,54}, :26:29, :28:{16,32}]
assign io_round = (&io_rm) ? ~(_full_shifted_T_63[1]) & (|{_full_shifted_T_63[0], _io_round_T_7}) : io_rm != 2'h2 & (io_rm != 2'h1 | (|_io_round_T_7) | _full_shifted_T_63[1]) & _full_shifted_T_63[0]; // @[ShiftPipe.scala:12:7, :24:{42,54}, :26:29, :29:{47,64}, :30:16]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftRegisterPriorityQueue.scala:
package compressacc
import chisel3._
import chisel3.util._
import chisel3.util._
// TODO : support enq & deq at the same cycle
class PriorityQueueStageIO(keyWidth: Int, value: ValueInfo) extends Bundle {
val output_prev = KeyValue(keyWidth, value)
val output_nxt = KeyValue(keyWidth, value)
val input_prev = Flipped(KeyValue(keyWidth, value))
val input_nxt = Flipped(KeyValue(keyWidth, value))
val cmd = Flipped(Valid(UInt(1.W)))
val insert_here = Input(Bool())
val cur_input_keyval = Flipped(KeyValue(keyWidth, value))
val cur_output_keyval = KeyValue(keyWidth, value)
}
class PriorityQueueStage(keyWidth: Int, value: ValueInfo) extends Module {
val io = IO(new PriorityQueueStageIO(keyWidth, value))
dontTouch(io)
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val MAX_VALUE = (1 << keyWidth) - 1
val key_reg = RegInit(MAX_VALUE.U(keyWidth.W))
val value_reg = Reg(value)
io.output_prev.key := key_reg
io.output_prev.value := value_reg
io.output_nxt.key := key_reg
io.output_nxt.value := value_reg
io.cur_output_keyval.key := key_reg
io.cur_output_keyval.value := value_reg
when (io.cmd.valid) {
switch (io.cmd.bits) {
is (CMD_DEQ) {
key_reg := io.input_nxt.key
value_reg := io.input_nxt.value
}
is (CMD_ENQ) {
when (io.insert_here) {
key_reg := io.cur_input_keyval.key
value_reg := io.cur_input_keyval.value
} .elsewhen (key_reg >= io.cur_input_keyval.key) {
key_reg := io.input_prev.key
value_reg := io.input_prev.value
} .otherwise {
// do nothing
}
}
}
}
}
object PriorityQueueStage {
def apply(keyWidth: Int, v: ValueInfo): PriorityQueueStage = new PriorityQueueStage(keyWidth, v)
}
// TODO
// - This design is not scalable as the enqued_keyval is broadcasted to all the stages
// - Add pipeline registers later
class PriorityQueueIO(queSize: Int, keyWidth: Int, value: ValueInfo) extends Bundle {
val cnt_bits = log2Ceil(queSize+1)
val counter = Output(UInt(cnt_bits.W))
val enq = Flipped(Decoupled(KeyValue(keyWidth, value)))
val deq = Decoupled(KeyValue(keyWidth, value))
}
class PriorityQueue(queSize: Int, keyWidth: Int, value: ValueInfo) extends Module {
val keyWidthInternal = keyWidth + 1
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val io = IO(new PriorityQueueIO(queSize, keyWidthInternal, value))
dontTouch(io)
val MAX_VALUE = ((1 << keyWidthInternal) - 1).U
val cnt_bits = log2Ceil(queSize+1)
// do not consider cases where we are inserting more entries then the queSize
val counter = RegInit(0.U(cnt_bits.W))
io.counter := counter
val full = (counter === queSize.U)
val empty = (counter === 0.U)
io.deq.valid := !empty
io.enq.ready := !full
when (io.enq.fire) {
counter := counter + 1.U
}
when (io.deq.fire) {
counter := counter - 1.U
}
val cmd_valid = io.enq.valid || io.deq.ready
val cmd = Mux(io.enq.valid, CMD_ENQ, CMD_DEQ)
assert(!(io.enq.valid && io.deq.ready))
val stages = Seq.fill(queSize)(Module(new PriorityQueueStage(keyWidthInternal, value)))
for (i <- 0 until (queSize - 1)) {
stages(i+1).io.input_prev <> stages(i).io.output_nxt
stages(i).io.input_nxt <> stages(i+1).io.output_prev
}
stages(queSize-1).io.input_nxt.key := MAX_VALUE
// stages(queSize-1).io.input_nxt.value :=
stages(queSize-1).io.input_nxt.value.symbol := 0.U
// stages(queSize-1).io.input_nxt.value.child(0) := 0.U
// stages(queSize-1).io.input_nxt.value.child(1) := 0.U
stages(0).io.input_prev.key := io.enq.bits.key
stages(0).io.input_prev.value <> io.enq.bits.value
for (i <- 0 until queSize) {
stages(i).io.cmd.valid := cmd_valid
stages(i).io.cmd.bits := cmd
stages(i).io.cur_input_keyval <> io.enq.bits
}
val is_large_or_equal = WireInit(VecInit(Seq.fill(queSize)(false.B)))
for (i <- 0 until queSize) {
is_large_or_equal(i) := (stages(i).io.cur_output_keyval.key >= io.enq.bits.key)
}
val is_large_or_equal_cat = Wire(UInt(queSize.W))
is_large_or_equal_cat := Cat(is_large_or_equal.reverse)
val insert_here_idx = PriorityEncoder(is_large_or_equal_cat)
for (i <- 0 until queSize) {
when (i.U === insert_here_idx) {
stages(i).io.insert_here := true.B
} .otherwise {
stages(i).io.insert_here := false.B
}
}
io.deq.bits <> stages(0).io.output_prev
}
| module PriorityQueueStage_2( // @[ShiftRegisterPriorityQueue.scala:21:7]
input clock, // @[ShiftRegisterPriorityQueue.scala:21:7]
input reset, // @[ShiftRegisterPriorityQueue.scala:21:7]
output [30:0] io_output_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_output_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_valid, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_bits, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_insert_here, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_cur_input_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_cur_input_keyval_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_cur_output_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_cur_output_keyval_value_symbol // @[ShiftRegisterPriorityQueue.scala:22:14]
);
wire [30:0] io_input_prev_key_0 = io_input_prev_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_prev_value_symbol_0 = io_input_prev_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_input_nxt_key_0 = io_input_nxt_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_nxt_value_symbol_0 = io_input_nxt_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_valid_0 = io_cmd_valid; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_bits_0 = io_cmd_bits; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_insert_here_0 = io_insert_here; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_input_keyval_key_0 = io_cur_input_keyval_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_input_keyval_value_symbol_0 = io_cur_input_keyval_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
reg [30:0] key_reg; // @[ShiftRegisterPriorityQueue.scala:30:24]
assign io_output_prev_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_output_nxt_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_cur_output_keyval_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
reg [9:0] value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:31:22]
assign io_output_prev_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_output_nxt_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_cur_output_keyval_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
wire _T_2 = key_reg >= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24, :52:30]
always @(posedge clock) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (reset) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= 31'h7FFFFFFF; // @[ShiftRegisterPriorityQueue.scala:30:24]
else if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
key_reg <= io_input_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_input_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_cur_input_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
value_reg_symbol <= io_input_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_input_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
always @(posedge)
assign io_output_prev_key = io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_prev_value_symbol = io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_key = io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_value_symbol = io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_key = io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_value_symbol = io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_124( // @[AsyncQueue.scala:58:7]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in = 1'h1; // @[ShiftReg.scala:45:23]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_138 io_out_sink_valid_0 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ICache.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3.{dontTouch, _}
import chisel3.util._
import chisel3.util.random.LFSR
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.{AMBAProt, AMBAProtField}
import freechips.rocketchip.diplomacy.{IdRange, AddressSet, RegionType, TransferSizes}
import freechips.rocketchip.resources.{SimpleDevice, ResourceBindings, Binding, ResourceAddress, Description, ResourceString, ResourceValue}
import freechips.rocketchip.tile.{L1CacheParams, HasL1CacheParameters, HasCoreParameters, CoreBundle, TileKey, LookupByHartId}
import freechips.rocketchip.tilelink.{TLClientNode, TLMasterPortParameters, TLManagerNode, TLSlavePortParameters, TLSlaveParameters, TLMasterParameters, TLHints}
import freechips.rocketchip.util.{Code, CanHaveErrors, DescribedSRAM, RandomReplacement, Split, IdentityCode, property}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
import freechips.rocketchip.util.UIntToAugmentedUInt
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.OptionUIntToAugmentedOptionUInt
/** Parameter of [[ICache]].
*
* @param nSets number of sets.
* @param nWays number of ways.
* @param rowBits L1Cache parameter
* @param nTLBSets TLB sets
* @param nTLBWays TLB ways
* @param nTLBBasePageSectors TLB BasePageSectors
* @param nTLBSuperpages TLB Superpages
* @param tagECC tag ECC, will be parsed to [[freechips.rocketchip.util.Code]].
* @param dataECC data ECC, will be parsed to [[freechips.rocketchip.util.Code]].
* @param itimAddr optional base ITIM address,
* if None, ITIM won't be generated,
* if Some, ITIM will be generated, with itimAddr as ITIM base address.
* @param prefetch if set, will send next-line[[TLEdgeOut.Hint]] to manger.
* @param blockBytes size of a cacheline, calculates in byte.
* @param latency latency of a instruction fetch, 1 or 2 are available
* @param fetchBytes byte size fetched by CPU for each cycle.
*/
case class ICacheParams(
nSets: Int = 64,
nWays: Int = 4,
rowBits: Int = 128,
nTLBSets: Int = 1,
nTLBWays: Int = 32,
nTLBBasePageSectors: Int = 4,
nTLBSuperpages: Int = 4,
cacheIdBits: Int = 0,
tagECC: Option[String] = None,
dataECC: Option[String] = None,
itimAddr: Option[BigInt] = None,
prefetch: Boolean = false,
blockBytes: Int = 64,
latency: Int = 2,
fetchBytes: Int = 4) extends L1CacheParams {
def tagCode: Code = Code.fromString(tagECC)
def dataCode: Code = Code.fromString(dataECC)
def replacement = new RandomReplacement(nWays)
}
trait HasL1ICacheParameters extends HasL1CacheParameters with HasCoreParameters {
val cacheParams = tileParams.icache.get
}
class ICacheReq(implicit p: Parameters) extends CoreBundle()(p) with HasL1ICacheParameters {
val addr = UInt(vaddrBits.W)
}
class ICacheErrors(implicit p: Parameters) extends CoreBundle()(p)
with HasL1ICacheParameters
with CanHaveErrors {
val correctable = (cacheParams.tagCode.canDetect || cacheParams.dataCode.canDetect).option(Valid(UInt(paddrBits.W)))
val uncorrectable = (cacheParams.itimAddr.nonEmpty && cacheParams.dataCode.canDetect).option(Valid(UInt(paddrBits.W)))
val bus = Valid(UInt(paddrBits.W))
}
/** [[ICache]] is a set associated cache I$(Instruction Cache) of Rocket.
* {{{
* Keywords: Set-associated
* 3 stage pipeline
* Virtually-Indexed Physically-Tagged (VIPT)
* Parallel access to tag and data SRAM
* Random replacement algorithm
* Optional Features:
* Prefetch
* ECC
* Instruction Tightly Integrated Memory(ITIM)}}}
*{{{
* PipeLine:
* Stage 0 : access data and tag SRAM in parallel
* Stage 1 : receive paddr from CPU
* compare tag and paddr when the entry is valid
* if hit : pick up the target instruction
* if miss : start refilling in stage 2
* Stage 2 : respond to CPU or start a refill}}}
*{{{
* Note: Page size = 4KB thus paddr[11:0] = vaddr[11:0]
* considering sets = 64, cachelineBytes =64
* use vaddr[11:6] to access tag_array
* use vaddr[11:2] to access data_array}}}
*{{{
* ITIM:
* │ tag │ set │offset│
* ├way┘ → indicate way location
* │ line │ }}}
* if `way` == b11 (last way), deallocate
* if write to ITIM all I$ will be invalidate
*
* The optional dynamic configurable ITIM sharing SRAM with I$ is set by [[icacheParams.itimAddr]].
* if PutFullData/PutPartialData to the ITIM address, it will dynamically allocate base address to the address of this accessing from SRAM.
* if access to last way of ITIM, it set will change back to I$.
*
* If ITIM is configured:
* set: if address to access is not to be configured to ITIM yet,
* a memory accessing to ITIM address range will modify `scratchpadMax`,
* from ITIM base to `scratchpadMax` will be used as ITIM.
* unset: @todo
*
* There will always be one way(the last way) used for I$, which cannot be allocated to ITIM.
*
* @param icacheParams parameter to this I$.
* @param staticIdForMetadataUseOnly metadata used for hart id.
*/
class ICache(val icacheParams: ICacheParams, val staticIdForMetadataUseOnly: Int)(implicit p: Parameters) extends LazyModule {
lazy val module = new ICacheModule(this)
/** Diplomatic hartid bundle used for ITIM. */
val hartIdSinkNodeOpt = icacheParams.itimAddr.map(_ => BundleBridgeSink[UInt]())
/** @todo base address offset for ITIM? */
val mmioAddressPrefixSinkNodeOpt = icacheParams.itimAddr.map(_ => BundleBridgeSink[UInt]())
/** Rocket configuration has virtual memory.
*
* This only affect [[masterNode]] AMBA ports only:
* AMBA privileged, secure will be set as true while others set as false.
* see [[freechips.rocketchip.amba.AMBAProt]] for more informations.
*/
val useVM = p(TileKey).core.useVM
/** [[TLClientNode]] of I$.
*
* source Id range:
* 0: use [[TLEdgeOut.Get]] to get instruction.
* 1: use [[TLEdgeOut.Hint]] to hint next level memory device fetching next cache line, if configured [[icacheParams.prefetch]].
*
* @todo why if no [[useVM]], will have AMBAProtField in requestFields?
*/
val masterNode = TLClientNode(Seq(TLMasterPortParameters.v1(
clients = Seq(TLMasterParameters.v1(
sourceId = IdRange(0, 1 + icacheParams.prefetch.toInt), // 0=refill, 1=hint
name = s"Core ${staticIdForMetadataUseOnly} ICache")),
requestFields = useVM.option(Seq()).getOrElse(Seq(AMBAProtField())))))
/** size of [[ICache]], count in byte. */
val size = icacheParams.nSets * icacheParams.nWays * icacheParams.blockBytes
/** last way will be configured to control offest, access it will deallocate an entire set to I$. */
val itim_control_offset = size - icacheParams.nSets * icacheParams.blockBytes
val device = new SimpleDevice("itim", Seq("sifive,itim0")) {
override def describe(resources: ResourceBindings): Description = {
val Description(name, mapping) = super.describe(resources)
val Seq(Binding(_, ResourceAddress(address, perms))) = resources("reg/mem")
val base_address = address.head.base
val mem_part = AddressSet.misaligned(base_address, itim_control_offset)
val control_part = AddressSet.misaligned(base_address + itim_control_offset, size - itim_control_offset)
val extra = Map(
"reg-names" -> Seq(ResourceString("mem"), ResourceString("control")),
"reg" -> Seq(ResourceAddress(mem_part, perms), ResourceAddress(control_part, perms)))
Description(name, mapping ++ extra)
}
}
def itimProperty: Option[Seq[ResourceValue]] = icacheParams.itimAddr.map(_ => device.asProperty)
/** @todo why [[wordBytes]] is defined by [[icacheParams.fetchBytes]], rather than 32 directly? */
private val wordBytes = icacheParams.fetchBytes
/** Instruction Tightly Integrated Memory node. */
val slaveNode =
TLManagerNode(icacheParams.itimAddr.toSeq.map { itimAddr => TLSlavePortParameters.v1(
Seq(TLSlaveParameters.v1(
address = Seq(AddressSet(itimAddr, size-1)),
resources = device.reg("mem"),
regionType = RegionType.IDEMPOTENT,
executable = true,
supportsPutFull = TransferSizes(1, wordBytes),
supportsPutPartial = TransferSizes(1, wordBytes),
supportsGet = TransferSizes(1, wordBytes),
fifoId = Some(0))), // requests handled in FIFO order
beatBytes = wordBytes,
minLatency = 1)})
}
class ICacheResp(outer: ICache) extends Bundle {
/** data to CPU. */
val data = UInt((outer.icacheParams.fetchBytes*8).W)
/** ask CPU to replay fetch when tag or data ECC error happened. */
val replay = Bool()
/** access exception:
* indicate CPU an tag ECC error happened.
* if [[outer.icacheParams.latency]] is 1, tie 0.
*/
val ae = Bool()
}
class ICachePerfEvents extends Bundle {
val acquire = Bool()
}
/** IO from CPU to ICache. */
class ICacheBundle(val outer: ICache) extends CoreBundle()(outer.p) {
/** first cycle requested from CPU. */
val req = Flipped(Decoupled(new ICacheReq))
val s1_paddr = Input(UInt(paddrBits.W)) // delayed one cycle w.r.t. req
val s2_vaddr = Input(UInt(vaddrBits.W)) // delayed two cycles w.r.t. req
val s1_kill = Input(Bool()) // delayed one cycle w.r.t. req
val s2_kill = Input(Bool()) // delayed two cycles; prevents I$ miss emission
val s2_cacheable = Input(Bool()) // should L2 cache line on a miss?
val s2_prefetch = Input(Bool()) // should I$ prefetch next line on a miss?
/** response to CPU. */
val resp = Valid(new ICacheResp(outer))
/** flush L1 cache from CPU.
* TODO: IIRC, SFENCE.I
*/
val invalidate = Input(Bool())
/** I$ has error, notify to bus.
* TODO: send to BPU.
*/
val errors = new ICacheErrors
/** for performance counting. */
val perf = Output(new ICachePerfEvents())
/** enable clock. */
val clock_enabled = Input(Bool())
/** I$ miss or ITIM access will still enable clock even [[ICache]] is asked to be gated. */
val keep_clock_enabled = Output(Bool())
}
class ICacheModule(outer: ICache) extends LazyModuleImp(outer)
with HasL1ICacheParameters {
override val cacheParams = outer.icacheParams // Use the local parameters
/** IO between Core and ICache. */
val io = IO(new ICacheBundle(outer))
/** TileLink port to memory. */
val (tl_out, edge_out) = outer.masterNode.out(0)
/** TileLink port as ITIM memory.
* if [[outer.slaveNode]] is not connected [[outer.slaveNode.in]] will be empty.
*
* wes: Option.unzip does not exist :-(
*/
val (tl_in, edge_in) = outer.slaveNode.in.headOption.unzip
val tECC = cacheParams.tagCode
val dECC = cacheParams.dataCode
require(isPow2(nSets) && isPow2(nWays))
require(!usingVM || outer.icacheParams.itimAddr.isEmpty || pgIdxBits >= untagBits,
s"When VM and ITIM are enabled, I$$ set size must not exceed ${1<<(pgIdxBits-10)} KiB; got ${(outer.size/nWays)>>10} KiB")
/** if this ICache can be used as ITIM, which hart it belongs to. */
val io_hartid = outer.hartIdSinkNodeOpt.map(_.bundle)
/** @todo tile Memory mapping I/O base address? */
val io_mmio_address_prefix = outer.mmioAddressPrefixSinkNodeOpt.map(_.bundle)
/** register indicates wheather ITIM is enabled. */
val scratchpadOn = RegInit(false.B)
/** a cut point to SRAM, indicates which SRAM will be used as SRAM or Cache. */
val scratchpadMax = tl_in.map(tl => Reg(UInt(log2Ceil(nSets * (nWays - 1)).W)))
/** Check if a line is in the scratchpad.
*
* line is a minimal granularity accessing to SRAM, calculated by [[scratchpadLine]]
*/
def lineInScratchpad(line: UInt) = scratchpadMax.map(scratchpadOn && line <= _).getOrElse(false.B)
/** scratchpad base address, if exist [[ICacheParams.itimAddr]], add [[ReplicatedRegion]] to base.
* @todo seem [[io_hartid]] is not connected?
* maybe when implementing itim, LookupByHartId should be changed to [[]]?
*/
val scratchpadBase = outer.icacheParams.itimAddr.map { dummy =>
p(LookupByHartId)(_.icache.flatMap(_.itimAddr.map(_.U)), io_hartid.get) | io_mmio_address_prefix.get
}
/** check an address in the scratchpad address range. */
def addrMaybeInScratchpad(addr: UInt) = scratchpadBase.map(base => addr >= base && addr < base + outer.size.U).getOrElse(false.B)
/** check property this address(paddr) exists in scratchpad.
* @todo seems duplicated in `addrMaybeInScratchpad(addr)` between `lineInScratchpad(addr(untagBits+log2Ceil(nWays)-1, blockOffBits))`?
*/
def addrInScratchpad(addr: UInt) = addrMaybeInScratchpad(addr) && lineInScratchpad(addr(untagBits+log2Ceil(nWays)-1, blockOffBits))
/** return the way which will be used as scratchpad for accessing address
* {{{
* │ tag │ set │offset│
* └way┘
* }}}
* @param addr address to be found.
*/
def scratchpadWay(addr: UInt) = addr.extract(untagBits+log2Ceil(nWays)-1, untagBits)
/** check if the selected way is legal.
* note: the last way should be reserved to ICache.
*/
def scratchpadWayValid(way: UInt) = way < (nWays - 1).U
/** return the cacheline which will be used as scratchpad for accessing address
* {{{
* │ tag │ set │offset│
* ├way┘ → indicate way location
* │ line │
* }}}
* @param addr address to be found.
* applied to slave_addr
*/
def scratchpadLine(addr: UInt) = addr(untagBits+log2Ceil(nWays)-1, blockOffBits)
/** scratchpad access valid in stage N*/
val s0_slaveValid = tl_in.map(_.a.fire).getOrElse(false.B)
val s1_slaveValid = RegNext(s0_slaveValid, false.B)
val s2_slaveValid = RegNext(s1_slaveValid, false.B)
val s3_slaveValid = RegNext(false.B)
/** valid signal for CPU accessing cache in stage 0. */
val s0_valid = io.req.fire
/** virtual address from CPU in stage 0. */
val s0_vaddr = io.req.bits.addr
/** valid signal for stage 1, drived by s0_valid.*/
val s1_valid = RegInit(false.B)
/** virtual address from CPU in stage 1. */
val s1_vaddr = RegEnable(s0_vaddr, s0_valid)
/** tag hit vector to indicate hit which way. */
val s1_tag_hit = Wire(Vec(nWays, Bool()))
/** CPU I$ Hit in stage 1.
*
* @note
* for logic in `Mux(s1_slaveValid, true.B, addrMaybeInScratchpad(io.s1_paddr))`,
* there are two different types based on latency:
*
* if latency is 1: `s1_slaveValid === false.B` and `addrMaybeInScratchpad(io.s1_paddr) === false.B` ,
* since in this case, ITIM must be empty.
*
* if latency is 2: if `s1_slaveValid` is true, this SRAM accessing is coming from [[tl_in]], so it will hit.
* if `s1_slaveValid` is false, but CPU is accessing memory range in scratchpad address, it will hit by default.
* Hardware won't guarantee this access will access to a data which have been written in ITIM.
*
* @todo seem CPU access are both processed by `s1_tag_hit` and `Mux(s1_slaveValid, true.B, addrMaybeInScratchpad(io.s1_paddr))`?
*/
val s1_hit = s1_tag_hit.reduce(_||_) || Mux(s1_slaveValid, true.B, addrMaybeInScratchpad(io.s1_paddr))
dontTouch(s1_hit)
val s2_valid = RegNext(s1_valid && !io.s1_kill, false.B)
val s2_hit = RegNext(s1_hit)
/** status register to indicate a cache flush. */
val invalidated = Reg(Bool())
val refill_valid = RegInit(false.B)
/** register to indicate [[tl_out]] is performing a hint.
* prefetch only happens after refilling
* */
val send_hint = RegInit(false.B)
/** indicate [[tl_out]] is performing a refill. */
val refill_fire = tl_out.a.fire && !send_hint
/** register to indicate there is a outstanding hint. */
val hint_outstanding = RegInit(false.B)
/** [[io]] access L1 I$ miss. */
val s2_miss = s2_valid && !s2_hit && !io.s2_kill
/** forward signal to stage 1, permit stage 1 refill. */
val s1_can_request_refill = !(s2_miss || refill_valid)
/** real refill signal, stage 2 miss, and was permit to refill in stage 1.
* Since a miss will trigger burst.
* miss under miss won't trigger another burst.
*/
val s2_request_refill = s2_miss && RegNext(s1_can_request_refill)
val refill_paddr = RegEnable(io.s1_paddr, s1_valid && s1_can_request_refill)
val refill_vaddr = RegEnable(s1_vaddr, s1_valid && s1_can_request_refill)
val refill_tag = refill_paddr >> pgUntagBits
val refill_idx = index(refill_vaddr, refill_paddr)
/** AccessAckData, is refilling I$, it will block request from CPU. */
val refill_one_beat = tl_out.d.fire && edge_out.hasData(tl_out.d.bits)
/** block request from CPU when refill or scratch pad access. */
io.req.ready := !(refill_one_beat || s0_slaveValid || s3_slaveValid)
s1_valid := s0_valid
val (_, _, d_done, refill_cnt) = edge_out.count(tl_out.d)
/** at last beat of `tl_out.d.fire`, finish refill. */
val refill_done = refill_one_beat && d_done
/** scratchpad is writing data. block refill. */
tl_out.d.ready := !s3_slaveValid
require (edge_out.manager.minLatency > 0)
/** way to be replaced, implemented with a hardcoded random replacement algorithm */
val repl_way = if (isDM) 0.U else {
// pick a way that is not used by the scratchpad
val v0 = LFSR(16, refill_fire)(log2Up(nWays)-1,0)
var v = v0
for (i <- log2Ceil(nWays) - 1 to 0 by -1) {
val mask = nWays - (BigInt(1) << (i + 1))
v = v | (lineInScratchpad(Cat(v0 | mask.U, refill_idx)) << i)
}
assert(!lineInScratchpad(Cat(v, refill_idx)))
v
}
/** Tag SRAM, indexed with virtual memory,
* content with `refillError ## tag[19:0]` after ECC
* */
val tag_array = DescribedSRAM(
name = s"${tileParams.baseName}_icache_tag_array",
desc = "ICache Tag Array",
size = nSets,
data = Vec(nWays, UInt(tECC.width(1 + tagBits).W))
)
val tag_rdata = tag_array.read(s0_vaddr(untagBits-1,blockOffBits), !refill_done && s0_valid)
/** register indicates the ongoing GetAckData transaction is corrupted. */
val accruedRefillError = Reg(Bool())
/** wire indicates the ongoing GetAckData transaction is corrupted. */
val refillError = tl_out.d.bits.corrupt || (refill_cnt > 0.U && accruedRefillError)
when (refill_done) {
// For AccessAckData, denied => corrupt
/** data written to [[tag_array]].
* ECC encoded `refillError ## refill_tag`*/
val enc_tag = tECC.encode(Cat(refillError, refill_tag))
tag_array.write(refill_idx, VecInit(Seq.fill(nWays){enc_tag}), Seq.tabulate(nWays)(repl_way === _.U))
ccover(refillError, "D_CORRUPT", "I$ D-channel corrupt")
}
// notify CPU, I$ has corrupt.
io.errors.bus.valid := tl_out.d.fire && (tl_out.d.bits.denied || tl_out.d.bits.corrupt)
io.errors.bus.bits := (refill_paddr >> blockOffBits) << blockOffBits
/** true indicate this cacheline is valid,
* indexed by (wayIndex ## setIndex)
* after refill_done and not FENCE.I, (repl_way ## refill_idx) set to true.
*/
val vb_array = RegInit(0.U((nSets*nWays).W))
when (refill_one_beat) {
accruedRefillError := refillError
// clear bit when refill starts so hit-under-miss doesn't fetch bad data
vb_array := vb_array.bitSet(Cat(repl_way, refill_idx), refill_done && !invalidated)
}
/** flush cache when invalidate is true. */
val invalidate = WireDefault(io.invalidate)
when (invalidate) {
vb_array := 0.U
invalidated := true.B
}
/** wire indicates that tag is correctable or uncorrectable.
* will trigger CPU to replay and I$ invalidating, if correctable.
*/
val s1_tag_disparity = Wire(Vec(nWays, Bool()))
/** wire indicates that bus has an uncorrectable error.
* respond to CPU [[io.resp.bits.ae]], cause [[Causes.fetch_access]].
*/
val s1_tl_error = Wire(Vec(nWays, Bool()))
/** how many bits will be fetched by CPU for each fetch. */
val wordBits = outer.icacheParams.fetchBytes*8
/** a set of raw data read from [[data_arrays]]. */
val s1_dout = Wire(Vec(nWays, UInt(dECC.width(wordBits).W)))
s1_dout := DontCare
/** address accessed by [[tl_in]] for ITIM. */
val s0_slaveAddr = tl_in.map(_.a.bits.address).getOrElse(0.U)
/** address used at stage 1 and 3.
* {{{
* In stage 1, it caches TileLink data, store in stage 2 if ECC passed.
* In stage 3, it caches corrected data from stage 2, and store in stage 4.}}}
*/
val s1s3_slaveAddr = Reg(UInt(log2Ceil(outer.size).W))
/** data used at stage 1 and 3.
* {{{
* In stage 1, it caches TileLink data, store in stage 2.
* In stage 3, it caches corrected data from data ram, and return to d channel.}}}
*/
val s1s3_slaveData = Reg(UInt(wordBits.W))
for (i <- 0 until nWays) {
val s1_idx = index(s1_vaddr, io.s1_paddr)
val s1_tag = io.s1_paddr >> pgUntagBits
/** this way is used by scratchpad.
* [[tag_array]] corrupted.
*/
val scratchpadHit = scratchpadWayValid(i.U) &&
Mux(s1_slaveValid,
// scratchpad accessing form [[tl_in]].
// @todo I think XBar will guarantee there won't be an illegal access on the bus?
// so why did have this check `lineInScratchpad(scratchpadLine(s1s3_slaveAddr))`?
// I think it will always be true.
lineInScratchpad(scratchpadLine(s1s3_slaveAddr)) && scratchpadWay(s1s3_slaveAddr) === i.U,
// scratchpad accessing from [[io]].
// @todo Accessing ITIM correspond address will be able to read cacheline?
// is this desired behavior?
addrInScratchpad(io.s1_paddr) && scratchpadWay(io.s1_paddr) === i.U)
val s1_vb = vb_array(Cat(i.U, s1_idx).pad(log2Ceil(nSets*nWays))) && !s1_slaveValid
val enc_tag = tECC.decode(tag_rdata(i))
/** [[tl_error]] ECC error bit.
* [[tag]] of [[tag_array]] access.
*/
val (tl_error, tag) = Split(enc_tag.uncorrected, tagBits)
val tagMatch = s1_vb && tag === s1_tag
/** tag error happens. */
s1_tag_disparity(i) := s1_vb && enc_tag.error
/** if tag matched but ecc checking failed, this access will trigger [[Causes.fetch_access]] exception.*/
s1_tl_error(i) := tagMatch && tl_error.asBool
s1_tag_hit(i) := tagMatch || scratchpadHit
}
assert(!(s1_valid || s1_slaveValid) || PopCount(s1_tag_hit zip s1_tag_disparity map { case (h, d) => h && !d }) <= 1.U)
require(tl_out.d.bits.data.getWidth % wordBits == 0)
/** Data SRAM
*
* banked with TileLink beat bytes / CPU fetch bytes,
* indexed with [[index]] and multi-beats cycle,
* content with `eccError ## wordBits` after ECC.
* {{{
* │ │xx│xxxxxx│xxx│x│xx│
* ↑word
* ↑bank
* ↑way
* └─set──┴─offset─┘
* └────row───┘
*}}}
* Note:
* Data SRAM is indexed with virtual memory(vaddr[11:2]),
* - vaddr[11:3]->row,
* - vaddr[2]->bank=i
* - Cache line size = refillCycels(8) * bank(2) * datasize(4 bytes) = 64 bytes
* - data width = 32
*
* read:
* read happens in stage 0
*
* write:
* It takes 8 beats to refill 16 instruction in each refilling cycle.
* Data_array receives data[63:0](2 instructions) at once,they will be allocated in deferent bank according to vaddr[2]
*/
val data_arrays = Seq.tabulate(tl_out.d.bits.data.getWidth / wordBits) {
i =>
DescribedSRAM(
name = s"${tileParams.baseName}_icache_data_arrays_${i}",
desc = "ICache Data Array",
size = nSets * refillCycles,
data = Vec(nWays, UInt(dECC.width(wordBits).W))
)
}
for ((data_array , i) <- data_arrays.zipWithIndex) {
/** bank match (vaddr[2]) */
def wordMatch(addr: UInt) = addr.extract(log2Ceil(tl_out.d.bits.data.getWidth/8)-1, log2Ceil(wordBits/8)) === i.U
def row(addr: UInt) = addr(untagBits-1, blockOffBits-log2Ceil(refillCycles))
/** read_enable signal*/
val s0_ren = (s0_valid && wordMatch(s0_vaddr)) || (s0_slaveValid && wordMatch(s0_slaveAddr))
/** write_enable signal
* refill from [[tl_out]] or ITIM write. */
val wen = (refill_one_beat && !invalidated) || (s3_slaveValid && wordMatch(s1s3_slaveAddr))
/** index to access [[data_array]]. */
val mem_idx =
// I$ refill. refill_idx[2:0] is the beats
Mux(refill_one_beat, (refill_idx << log2Ceil(refillCycles)) | refill_cnt,
// ITIM write.
Mux(s3_slaveValid, row(s1s3_slaveAddr),
// ITIM read.
Mux(s0_slaveValid, row(s0_slaveAddr),
// CPU read.
row(s0_vaddr))))
when (wen) {
//wr_data
val data = Mux(s3_slaveValid, s1s3_slaveData, tl_out.d.bits.data(wordBits*(i+1)-1, wordBits*i))
//the way to be replaced/written
val way = Mux(s3_slaveValid, scratchpadWay(s1s3_slaveAddr), repl_way)
data_array.write(mem_idx, VecInit(Seq.fill(nWays){dECC.encode(data)}), (0 until nWays).map(way === _.U))
}
// write access
/** data read from [[data_array]]. */
val dout = data_array.read(mem_idx, !wen && s0_ren)
// Mux to select a way to [[s1_dout]]
when (wordMatch(Mux(s1_slaveValid, s1s3_slaveAddr, io.s1_paddr))) {
s1_dout := dout
}
}
/** When writing full words to ITIM, ECC errors are correctable.
* When writing a full scratchpad word, suppress the read so Xs don't leak out
*/
val s1s2_full_word_write = WireDefault(false.B)
val s1_dont_read = s1_slaveValid && s1s2_full_word_write
/** clock gate signal for [[s2_tag_hit]], [[s2_dout]], [[s2_tag_disparity]], [[s2_tl_error]], [[s2_scratchpad_hit]]. */
val s1_clk_en = s1_valid || s1_slaveValid
val s2_tag_hit = RegEnable(Mux(s1_dont_read, 0.U.asTypeOf(s1_tag_hit), s1_tag_hit), s1_clk_en)
/** way index to access [[data_arrays]]. */
val s2_hit_way = OHToUInt(s2_tag_hit)
/** ITIM index to access [[data_arrays]].
* replace tag with way, word set to 0.
*/
val s2_scratchpad_word_addr = Cat(s2_hit_way, Mux(s2_slaveValid, s1s3_slaveAddr, io.s2_vaddr)(untagBits-1, log2Ceil(wordBits/8)), 0.U(log2Ceil(wordBits/8).W))
val s2_dout = RegEnable(s1_dout, s1_clk_en)
val s2_way_mux = Mux1H(s2_tag_hit, s2_dout)
val s2_tag_disparity = RegEnable(s1_tag_disparity, s1_clk_en).asUInt.orR
val s2_tl_error = RegEnable(s1_tl_error.asUInt.orR, s1_clk_en)
/** ECC decode result for [[data_arrays]]. */
val s2_data_decoded = dECC.decode(s2_way_mux)
/** ECC error happened, correctable or uncorrectable, ask CPU to replay. */
val s2_disparity = s2_tag_disparity || s2_data_decoded.error
/** access hit in ITIM, if [[s1_slaveValid]], this access is from [[tl_in]], else from CPU [[io]]. */
val s1_scratchpad_hit = Mux(s1_slaveValid, lineInScratchpad(scratchpadLine(s1s3_slaveAddr)), addrInScratchpad(io.s1_paddr))
/** stage 2 of [[s1_scratchpad_hit]]. */
val s2_scratchpad_hit = RegEnable(s1_scratchpad_hit, s1_clk_en)
/** ITIM uncorrectable read.
* `s2_scratchpad_hit`: processing a scratchpad read(from [[tl_in]] or [[io]])
* `s2_data_decoded.uncorrectable`: read a uncorrectable data.
* `s2_valid`: [[io]] non-canceled read.
* `(s2_slaveValid && !s2_full_word_write)`: [[tl_in]] read or write a word with wormhole.
* if write a full word, even stage 2 read uncorrectable.
* stage 3 full word write will recovery this.
*/
val s2_report_uncorrectable_error = s2_scratchpad_hit && s2_data_decoded.uncorrectable && (s2_valid || (s2_slaveValid && !s1s2_full_word_write))
/** ECC uncorrectable address, send to Bus Error Unit. */
val s2_error_addr = scratchpadBase.map(base => Mux(s2_scratchpad_hit, base + s2_scratchpad_word_addr, 0.U)).getOrElse(0.U)
// output signals
outer.icacheParams.latency match {
// if I$ latency is 1, no ITIM, no ECC.
case 1 =>
require(tECC.isInstanceOf[IdentityCode])
require(dECC.isInstanceOf[IdentityCode])
require(outer.icacheParams.itimAddr.isEmpty)
// reply data to CPU at stage 2. no replay.
io.resp.bits.data := Mux1H(s1_tag_hit, s1_dout)
io.resp.bits.ae := s1_tl_error.asUInt.orR
io.resp.valid := s1_valid && s1_hit
io.resp.bits.replay := false.B
// if I$ latency is 2, can have ITIM and ECC.
case 2 =>
// when some sort of memory bit error have occurred
// @todo why so aggressive to invalidate all when ecc corrupted.
when (s2_valid && s2_disparity) { invalidate := true.B }
// reply data to CPU at stage 2.
io.resp.bits.data := s2_data_decoded.uncorrected
io.resp.bits.ae := s2_tl_error
io.resp.bits.replay := s2_disparity
io.resp.valid := s2_valid && s2_hit
// report correctable error to BEU at stage 2.
io.errors.correctable.foreach { c =>
c.valid := (s2_valid || s2_slaveValid) && s2_disparity && !s2_report_uncorrectable_error
c.bits := s2_error_addr
}
// report uncorrectable error to BEU at stage 2.
io.errors.uncorrectable.foreach { u =>
u.valid := s2_report_uncorrectable_error
u.bits := s2_error_addr
}
// ITIM access
tl_in.map { tl =>
/** valid signal for D channel. */
val respValid = RegInit(false.B)
// ITIM access is unpipelined
tl.a.ready := !(tl_out.d.valid || s1_slaveValid || s2_slaveValid || s3_slaveValid || respValid || !io.clock_enabled)
/** register used to latch TileLink request for one cycle. */
val s1_a = RegEnable(tl.a.bits, s0_slaveValid)
// Write Data(Put / PutPartial all mask is 1)
s1s2_full_word_write := edge_in.get.hasData(s1_a) && s1_a.mask.andR
// (de)allocate ITIM
when (s0_slaveValid) {
val a = tl.a.bits
// address
s1s3_slaveAddr := tl.a.bits.address
// store Put/PutP data
s1s3_slaveData := tl.a.bits.data
// S0
when (edge_in.get.hasData(a)) {
// access data in 0 -> way - 2 allocate and enable, access data in way - 1(last way), deallocate.
val enable = scratchpadWayValid(scratchpadWay(a.address))
//The address isn't in range,
when (!lineInScratchpad(scratchpadLine(a.address))) {
scratchpadMax.get := scratchpadLine(a.address)
invalidate := true.B
}
scratchpadOn := enable
val itim_allocated = !scratchpadOn && enable
val itim_deallocated = scratchpadOn && !enable
val itim_increase = scratchpadOn && enable && scratchpadLine(a.address) > scratchpadMax.get
val refilling = refill_valid && refill_cnt > 0.U
ccover(itim_allocated, "ITIM_ALLOCATE", "ITIM allocated")
ccover(itim_allocated && refilling, "ITIM_ALLOCATE_WHILE_REFILL", "ITIM allocated while I$ refill")
ccover(itim_deallocated, "ITIM_DEALLOCATE", "ITIM deallocated")
ccover(itim_deallocated && refilling, "ITIM_DEALLOCATE_WHILE_REFILL", "ITIM deallocated while I$ refill")
ccover(itim_increase, "ITIM_SIZE_INCREASE", "ITIM size increased")
ccover(itim_increase && refilling, "ITIM_SIZE_INCREASE_WHILE_REFILL", "ITIM size increased while I$ refill")
}
}
assert(!s2_valid || RegNext(RegNext(s0_vaddr)) === io.s2_vaddr)
when (!(tl.a.valid || s1_slaveValid || s2_slaveValid || respValid)
&& s2_valid && s2_data_decoded.error && !s2_tag_disparity) {
// handle correctable errors on CPU accesses to the scratchpad.
// if there is an in-flight slave-port access to the scratchpad,
// report the miss but don't correct the error (as there is
// a structural hazard on s1s3_slaveData/s1s3_slaveAddress).
s3_slaveValid := true.B
s1s3_slaveData := s2_data_decoded.corrected
s1s3_slaveAddr := s2_scratchpad_word_addr | s1s3_slaveAddr(log2Ceil(wordBits/8)-1, 0)
}
// back pressure is allowed on the [[tl]]
// pull up [[respValid]] when [[s2_slaveValid]] until [[tl.d.fire]]
respValid := s2_slaveValid || (respValid && !tl.d.ready)
// if [[s2_full_word_write]] will overwrite data, and [[s2_data_decoded.uncorrectable]] can be ignored.
val respError = RegEnable(s2_scratchpad_hit && s2_data_decoded.uncorrectable && !s1s2_full_word_write, s2_slaveValid)
when (s2_slaveValid) {
// need stage 3 if Put or correct decoding.
// @todo if uncorrectable [[s2_data_decoded]]?
when (edge_in.get.hasData(s1_a) || s2_data_decoded.error) { s3_slaveValid := true.B }
/** data not masked by the TileLink PutData/PutPartialData.
* means data is stored at [[s1s3_slaveData]] which was read at stage 1.
*/
def byteEn(i: Int) = !(edge_in.get.hasData(s1_a) && s1_a.mask(i))
// write [[s1s3_slaveData]] based on index of wordBits.
// @todo seems a problem here?
// granularity of CPU fetch is `wordBits/8`,
// granularity of TileLink access is `TLBundleParameters.dataBits/8`
// these two granularity can be different.
// store data read from RAM
s1s3_slaveData := (0 until wordBits/8).map(i => Mux(byteEn(i), s2_data_decoded.corrected, s1s3_slaveData)(8*(i+1)-1, 8*i)).asUInt
}
tl.d.valid := respValid
tl.d.bits := Mux(edge_in.get.hasData(s1_a),
// PutData/PutPartialData -> AccessAck
edge_in.get.AccessAck(s1_a),
// Get -> AccessAckData
edge_in.get.AccessAck(s1_a, 0.U, denied = false.B, corrupt = respError))
tl.d.bits.data := s1s3_slaveData
// Tie off unused channels
tl.b.valid := false.B
tl.c.ready := true.B
tl.e.ready := true.B
ccover(s0_valid && s1_slaveValid, "CONCURRENT_ITIM_ACCESS_1", "ITIM accessed, then I$ accessed next cycle")
ccover(s0_valid && s2_slaveValid, "CONCURRENT_ITIM_ACCESS_2", "ITIM accessed, then I$ accessed two cycles later")
ccover(tl.d.valid && !tl.d.ready, "ITIM_D_STALL", "ITIM response blocked by D-channel")
ccover(tl_out.d.valid && !tl_out.d.ready, "ITIM_BLOCK_D", "D-channel blocked by ITIM access")
}
}
tl_out.a.valid := s2_request_refill
tl_out.a.bits := edge_out.Get(
fromSource = 0.U,
toAddress = (refill_paddr >> blockOffBits) << blockOffBits,
lgSize = lgCacheBlockBytes.U)._2
// prefetch when next-line access does not cross a page
if (cacheParams.prefetch) {
/** [[crosses_page]] indicate if there is a crosses page access
* [[next_block]] : the address to be prefetched.
*/
val (crosses_page, next_block) = Split(refill_paddr(pgIdxBits-1, blockOffBits) +& 1.U, pgIdxBits-blockOffBits)
when (tl_out.a.fire) {
send_hint := !hint_outstanding && io.s2_prefetch && !crosses_page
when (send_hint) {
send_hint := false.B
hint_outstanding := true.B
}
}
// @todo why refill_done will kill hint at this cycle?
when (refill_done) {
send_hint := false.B
}
// D channel reply with HintAck.
when (tl_out.d.fire && !refill_one_beat) {
hint_outstanding := false.B
}
when (send_hint) {
tl_out.a.valid := true.B
tl_out.a.bits := edge_out.Hint(
fromSource = 1.U,
toAddress = Cat(refill_paddr >> pgIdxBits, next_block) << blockOffBits,
lgSize = lgCacheBlockBytes.U,
param = TLHints.PREFETCH_READ)._2
}
ccover(send_hint && !tl_out.a.ready, "PREFETCH_A_STALL", "I$ prefetch blocked by A-channel")
ccover(refill_valid && (tl_out.d.fire && !refill_one_beat), "PREFETCH_D_BEFORE_MISS_D", "I$ prefetch resolves before miss")
ccover(!refill_valid && (tl_out.d.fire && !refill_one_beat), "PREFETCH_D_AFTER_MISS_D", "I$ prefetch resolves after miss")
ccover(tl_out.a.fire && hint_outstanding, "PREFETCH_D_AFTER_MISS_A", "I$ prefetch resolves after second miss")
}
// Drive APROT information
tl_out.a.bits.user.lift(AMBAProt).foreach { x =>
// Rocket caches all fetch requests, and it's difficult to differentiate privileged/unprivileged on
// cached data, so mark as privileged
x.fetch := true.B
x.secure := true.B
x.privileged := true.B
x.bufferable := true.B
x.modifiable := true.B
x.readalloc := io.s2_cacheable
x.writealloc := io.s2_cacheable
}
tl_out.b.ready := true.B
tl_out.c.valid := false.B
tl_out.e.valid := false.B
assert(!(tl_out.a.valid && addrMaybeInScratchpad(tl_out.a.bits.address)))
// if there is an outstanding refill, cannot flush I$.
when (!refill_valid) { invalidated := false.B }
when (refill_fire) { refill_valid := true.B }
when (refill_done) { refill_valid := false.B}
io.perf.acquire := refill_fire
// don't gate I$ clock since there are outstanding transcations.
io.keep_clock_enabled :=
tl_in.map(tl => tl.a.valid || tl.d.valid || s1_slaveValid || s2_slaveValid || s3_slaveValid).getOrElse(false.B) || // ITIM
s1_valid || s2_valid || refill_valid || send_hint || hint_outstanding // I$
/** index to access [[data_arrays]] and [[tag_array]].
* @note
* if [[untagBits]] > [[pgIdxBits]] in
* {{{
* ┌──idxBits──┐
* ↓ ↓
* │ tag │ set │offset│
* │ pageTag │ pageIndex│
* ↑ ↑ ↑ │
* untagBits│ blockOffBits│
* pgIdxBits │
* └msb┴──lsb──┘
* vaddr paddr
* }}}
*
* else use paddr directly.
* Note: if [[untagBits]] > [[pgIdxBits]], there will be a alias issue which isn't addressend by the icache yet.
*/
def index(vaddr: UInt, paddr: UInt) = {
/** [[paddr]] as LSB to be used for VIPT. */
val lsbs = paddr(pgUntagBits-1, blockOffBits)
/** if [[untagBits]] > [[pgIdxBits]], append [[vaddr]] to higher bits of index as [[msbs]]. */
val msbs = (idxBits+blockOffBits > pgUntagBits).option(vaddr(idxBits+blockOffBits-1, pgUntagBits))
msbs ## lsbs
}
ccover(!send_hint && (tl_out.a.valid && !tl_out.a.ready), "MISS_A_STALL", "I$ miss blocked by A-channel")
ccover(invalidate && refill_valid, "FLUSH_DURING_MISS", "I$ flushed during miss")
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"ICACHE_$label", "MemorySystem;;" + desc)
val mem_active_valid = Seq(property.CoverBoolean(s2_valid, Seq("mem_active")))
val data_error = Seq(
property.CoverBoolean(!s2_data_decoded.correctable && !s2_data_decoded.uncorrectable, Seq("no_data_error")),
property.CoverBoolean(s2_data_decoded.correctable, Seq("data_correctable_error")),
property.CoverBoolean(s2_data_decoded.uncorrectable, Seq("data_uncorrectable_error")))
val request_source = Seq(
property.CoverBoolean(!s2_slaveValid, Seq("from_CPU")),
property.CoverBoolean(s2_slaveValid, Seq("from_TL"))
)
val tag_error = Seq(
property.CoverBoolean(!s2_tag_disparity, Seq("no_tag_error")),
property.CoverBoolean(s2_tag_disparity, Seq("tag_error"))
)
val mem_mode = Seq(
property.CoverBoolean(s2_scratchpad_hit, Seq("ITIM_mode")),
property.CoverBoolean(!s2_scratchpad_hit, Seq("cache_mode"))
)
val error_cross_covers = new property.CrossProperty(
Seq(mem_active_valid, data_error, tag_error, request_source, mem_mode),
Seq(
// tag error cannot occur in ITIM mode
Seq("tag_error", "ITIM_mode"),
// Can only respond to TL in ITIM mode
Seq("from_TL", "cache_mode")
),
"MemorySystem;;Memory Bit Flip Cross Covers")
property.cover(error_cross_covers)
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File ECC.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
abstract class Decoding
{
def uncorrected: UInt
def corrected: UInt
def correctable: Bool
def uncorrectable: Bool // If true, correctable should be ignored
def error = correctable || uncorrectable
}
abstract class Code
{
def canDetect: Boolean
def canCorrect: Boolean
def width(w0: Int): Int
/** Takes the unencoded width and returns a list of indices indicating which
* bits of the encoded value will be used for ecc
*/
def eccIndices(width: Int): Seq[Int]
/** Encode x to a codeword suitable for decode.
* If poison is true, the decoded value will report uncorrectable
* error despite uncorrected == corrected == x.
*/
def encode(x: UInt, poison: Bool = false.B): UInt
def decode(x: UInt): Decoding
/** Copy the bits in x to the right bit positions in an encoded word,
* so that x === decode(swizzle(x)).uncorrected; but don't generate
* the other code bits, so decode(swizzle(x)).error might be true.
* For codes for which this operation is not trivial, throw an
* UnsupportedOperationException. */
def swizzle(x: UInt): UInt
}
class IdentityCode extends Code
{
def canDetect = false
def canCorrect = false
def width(w0: Int) = w0
def eccIndices(width: Int) = Seq.empty[Int]
def encode(x: UInt, poison: Bool = false.B) = {
require (poison.isLit && poison.litValue == 0, "IdentityCode can not be poisoned")
x
}
def swizzle(x: UInt) = x
def decode(y: UInt) = new Decoding {
def uncorrected = y
def corrected = y
def correctable = false.B
def uncorrectable = false.B
}
}
class ParityCode extends Code
{
def canDetect = true
def canCorrect = false
def width(w0: Int) = w0+1
def eccIndices(w0: Int) = Seq(w0)
def encode(x: UInt, poison: Bool = false.B) = Cat(x.xorR ^ poison, x)
def swizzle(x: UInt) = Cat(false.B, x)
def decode(y: UInt) = new Decoding {
val uncorrected = y(y.getWidth-2,0)
val corrected = uncorrected
val correctable = false.B
val uncorrectable = y.xorR
}
}
class SECCode extends Code
{
def canDetect = true
def canCorrect = true
// SEC codes may or may not be poisonous depending on the length
// If the code is perfect, every non-codeword is correctable
def poisonous(n: Int) = !isPow2(n+1)
def width(k: Int) = {
val m = log2Floor(k) + 1
k + m + (if((1 << m) < m+k+1) 1 else 0)
}
def eccIndices(w0: Int) = {
(0 until width(w0)).collect {
case i if i >= w0 => i
}
}
def swizzle(x: UInt) = {
val k = x.getWidth
val n = width(k)
Cat(0.U((n-k).W), x)
}
// An (n=16, k=11) Hamming code is naturally encoded as:
// PPxPxxxPxxxxxxxP where P are parity bits and x are data
// Indexes typically start at 1, because then the P are on powers of two
// In systematic coding, you put all the data in the front:
// xxxxxxxxxxxPPPPP
// Indexes typically start at 0, because Computer Science
// For sanity when reading SRAMs, you want systematic form.
private def impl(n: Int, k: Int) = {
require (n >= 3 && k >= 1 && !isPow2(n))
val hamm2sys = IndexedSeq.tabulate(n+1) { i =>
if (i == 0) {
n /* undefined */
} else if (isPow2(i)) {
k + log2Ceil(i)
} else {
i - 1 - log2Ceil(i)
}
}
val sys2hamm = hamm2sys.zipWithIndex.sortBy(_._1).map(_._2).toIndexedSeq
def syndrome(j: Int) = {
val bit = 1 << j
("b" + Seq.tabulate(n) { i =>
if ((sys2hamm(i) & bit) != 0) "1" else "0"
}.reverse.mkString).U
}
(hamm2sys, sys2hamm, syndrome _)
}
def encode(x: UInt, poison: Bool = false.B) = {
val k = x.getWidth
val n = width(k)
val (_, _, syndrome) = impl(n, k)
require ((poison.isLit && poison.litValue == 0) || poisonous(n), s"SEC code of length ${n} cannot be poisoned")
/* By setting the entire syndrome on poison, the corrected bit falls off the end of the code */
val syndromeUInt = VecInit.tabulate(n-k) { j => (syndrome(j)(k-1, 0) & x).xorR ^ poison }.asUInt
Cat(syndromeUInt, x)
}
def decode(y: UInt) = new Decoding {
val n = y.getWidth
val k = n - log2Ceil(n)
val (_, sys2hamm, syndrome) = impl(n, k)
val syndromeUInt = VecInit.tabulate(n-k) { j => (syndrome(j) & y).xorR }.asUInt
val hammBadBitOH = UIntToOH(syndromeUInt, n+1)
val sysBadBitOH = VecInit.tabulate(k) { i => hammBadBitOH(sys2hamm(i)) }.asUInt
val uncorrected = y(k-1, 0)
val corrected = uncorrected ^ sysBadBitOH
val correctable = syndromeUInt.orR
val uncorrectable = if (poisonous(n)) { syndromeUInt > n.U } else { false.B }
}
}
class SECDEDCode extends Code
{
def canDetect = true
def canCorrect = true
private val sec = new SECCode
private val par = new ParityCode
def width(k: Int) = sec.width(k)+1
def eccIndices(w0: Int) = {
(0 until width(w0)).collect {
case i if i >= w0 => i
}
}
def encode(x: UInt, poison: Bool = false.B) = {
// toggling two bits ensures the error is uncorrectable
// to ensure corrected == uncorrected, we pick one redundant
// bit from SEC (the highest); correcting it does not affect
// corrected == uncorrected. the second toggled bit is the
// parity bit, which also does not appear in the decoding
val toggle_lo = Cat(poison.asUInt, poison.asUInt)
val toggle_hi = toggle_lo << (sec.width(x.getWidth)-1)
par.encode(sec.encode(x)) ^ toggle_hi
}
def swizzle(x: UInt) = par.swizzle(sec.swizzle(x))
def decode(x: UInt) = new Decoding {
val secdec = sec.decode(x(x.getWidth-2,0))
val pardec = par.decode(x)
val uncorrected = secdec.uncorrected
val corrected = secdec.corrected
val correctable = pardec.uncorrectable
val uncorrectable = !pardec.uncorrectable && secdec.correctable
}
}
object ErrGen
{
// generate a 1-bit error with approximate probability 2^-f
def apply(width: Int, f: Int): UInt = {
require(width > 0 && f >= 0 && log2Up(width) + f <= 16)
UIntToOH(LFSR(16)(log2Up(width)+f-1,0))(width-1,0)
}
def apply(x: UInt, f: Int): UInt = x ^ apply(x.getWidth, f)
}
trait CanHaveErrors extends Bundle {
val correctable: Option[ValidIO[UInt]]
val uncorrectable: Option[ValidIO[UInt]]
}
case class ECCParams(
bytes: Int = 1,
code: Code = new IdentityCode,
notifyErrors: Boolean = false,
)
object Code {
def fromString(s: Option[String]): Code = fromString(s.getOrElse("none"))
def fromString(s: String): Code = s.toLowerCase match {
case "none" => new IdentityCode
case "identity" => new IdentityCode
case "parity" => new ParityCode
case "sec" => new SECCode
case "secded" => new SECDEDCode
case _ => throw new IllegalArgumentException("Unknown ECC type")
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class ECCTest(k: Int, timeout: Int = 500000) extends UnitTest(timeout) {
val code = new SECDEDCode
val n = code.width(k)
// Brute force the decode space
val test = RegInit(0.U((n+1).W))
val last = test(n)
test := test + !last
io.finished := RegNext(last, false.B)
// Confirm the decoding matches the encoding
val decoded = code.decode(test(n-1, 0))
val recoded = code.encode(decoded.corrected)
val distance = PopCount(recoded ^ test)
// Count the cases
val correct = RegInit(0.U(n.W))
val correctable = RegInit(0.U(n.W))
val uncorrectable = RegInit(0.U(n.W))
when (!last) {
when (decoded.uncorrectable) {
assert (distance >= 2.U) // uncorrectable
uncorrectable := uncorrectable + 1.U
} .elsewhen (decoded.correctable) {
assert (distance(0)) // correctable => odd bit errors
correctable := correctable + 1.U
} .otherwise {
assert (distance === 0.U) // correct
assert (decoded.uncorrected === decoded.corrected)
correct := correct + 1.U
}
}
// Expected number of each case
val nCodes = BigInt(1) << n
val nCorrect = BigInt(1) << k
val nCorrectable = nCodes / 2
val nUncorrectable = nCodes - nCorrectable - nCorrect
when (last) {
assert (correct === nCorrect.U)
assert (correctable === nCorrectable.U)
assert (uncorrectable === nUncorrectable.U)
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{
AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry,
IdRange, RegionType, TransferSizes
}
import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions}
import freechips.rocketchip.util.{
AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase,
CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct
}
import scala.math.max
//These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel
case class TLMasterToSlaveTransferSizes(
// Supports both Acquire+Release of the following two sizes:
acquireT: TransferSizes = TransferSizes.none,
acquireB: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none)
extends TLCommonTransferSizes {
def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .intersect(rhs.acquireT),
acquireB = acquireB .intersect(rhs.acquireB),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint))
def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .mincover(rhs.acquireT),
acquireB = acquireB .mincover(rhs.acquireB),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint))
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(acquireT, "T"),
str(acquireB, "B"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""acquireT = ${acquireT}
|acquireB = ${acquireB}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLMasterToSlaveTransferSizes {
def unknownEmits = TLMasterToSlaveTransferSizes(
acquireT = TransferSizes(1, 4096),
acquireB = TransferSizes(1, 4096),
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096))
def unknownSupports = TLMasterToSlaveTransferSizes()
}
//These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel
case class TLSlaveToMasterTransferSizes(
probe: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none
) extends TLCommonTransferSizes {
def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .intersect(rhs.probe),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint)
)
def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .mincover(rhs.probe),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint)
)
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(probe, "P"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""probe = ${probe}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLSlaveToMasterTransferSizes {
def unknownEmits = TLSlaveToMasterTransferSizes(
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096),
probe = TransferSizes(1, 4096))
def unknownSupports = TLSlaveToMasterTransferSizes()
}
trait TLCommonTransferSizes {
def arithmetic: TransferSizes
def logical: TransferSizes
def get: TransferSizes
def putFull: TransferSizes
def putPartial: TransferSizes
def hint: TransferSizes
}
class TLSlaveParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
setName: Option[String],
val address: Seq[AddressSet],
val regionType: RegionType.T,
val executable: Boolean,
val fifoId: Option[Int],
val supports: TLMasterToSlaveTransferSizes,
val emits: TLSlaveToMasterTransferSizes,
// By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation)
val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData
// If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order
// Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo
val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData
val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck
// ReleaseAck may NEVER be denied
extends SimpleProduct
{
def sortedAddress = address.sorted
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters]
override def productPrefix = "TLSlaveParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 11
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => address
case 2 => resources
case 3 => regionType
case 4 => executable
case 5 => fifoId
case 6 => supports
case 7 => emits
case 8 => alwaysGrantsT
case 9 => mayDenyGet
case 10 => mayDenyPut
case _ => throw new IndexOutOfBoundsException(n.toString)
}
def supportsAcquireT: TransferSizes = supports.acquireT
def supportsAcquireB: TransferSizes = supports.acquireB
def supportsArithmetic: TransferSizes = supports.arithmetic
def supportsLogical: TransferSizes = supports.logical
def supportsGet: TransferSizes = supports.get
def supportsPutFull: TransferSizes = supports.putFull
def supportsPutPartial: TransferSizes = supports.putPartial
def supportsHint: TransferSizes = supports.hint
require (!address.isEmpty, "Address cannot be empty")
address.foreach { a => require (a.finite, "Address must be finite") }
address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)")
require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)")
require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)")
require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)")
require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)")
require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)")
require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT")
// Make sure that the regionType agrees with the capabilities
require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached
require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire
require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet
val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected")
val maxTransfer = List( // Largest supported transfer of all types
supportsAcquireT.max,
supportsAcquireB.max,
supportsArithmetic.max,
supportsLogical.max,
supportsGet.max,
supportsPutFull.max,
supportsPutPartial.max).max
val maxAddress = address.map(_.max).max
val minAlignment = address.map(_.alignment).min
// The device had better not support a transfer larger than its alignment
require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)")
def toResource: ResourceAddress = {
ResourceAddress(address, ResourcePermissions(
r = supportsAcquireB || supportsGet,
w = supportsAcquireT || supportsPutFull,
x = executable,
c = supportsAcquireB,
a = supportsArithmetic && supportsLogical))
}
def findTreeViolation() = nodePath.find {
case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false
case _: SinkNode[_, _, _, _, _] => false
case node => node.inputs.size != 1
}
def isTree = findTreeViolation() == None
def infoString = {
s"""Slave Name = ${name}
|Slave Address = ${address}
|supports = ${supports.infoString}
|
|""".stripMargin
}
def v1copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
new TLSlaveParameters(
setName = setName,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = emits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: Option[String] = setName,
address: Seq[AddressSet] = address,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
fifoId: Option[Int] = fifoId,
supports: TLMasterToSlaveTransferSizes = supports,
emits: TLSlaveToMasterTransferSizes = emits,
alwaysGrantsT: Boolean = alwaysGrantsT,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
@deprecated("Use v1copy instead of copy","")
def copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
v1copy(
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supportsAcquireT = supportsAcquireT,
supportsAcquireB = supportsAcquireB,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
}
object TLSlaveParameters {
def v1(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
{
new TLSlaveParameters(
setName = None,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLSlaveToMasterTransferSizes.unknownEmits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2(
address: Seq[AddressSet],
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Seq(),
name: Option[String] = None,
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
fifoId: Option[Int] = None,
supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports,
emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits,
alwaysGrantsT: Boolean = false,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
}
object TLManagerParameters {
@deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","")
def apply(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
TLSlaveParameters.v1(
address,
resources,
regionType,
executable,
nodePath,
supportsAcquireT,
supportsAcquireB,
supportsArithmetic,
supportsLogical,
supportsGet,
supportsPutFull,
supportsPutPartial,
supportsHint,
mayDenyGet,
mayDenyPut,
alwaysGrantsT,
fifoId,
)
}
case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int])
{
def members = Seq(a, b, c, d)
members.collect { case Some(beatBytes) =>
require (isPow2(beatBytes), "Data channel width must be a power of 2")
}
}
object TLChannelBeatBytes{
def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes(
Some(beatBytes),
Some(beatBytes),
Some(beatBytes),
Some(beatBytes))
def apply(): TLChannelBeatBytes = TLChannelBeatBytes(
None,
None,
None,
None)
}
class TLSlavePortParameters private(
val slaves: Seq[TLSlaveParameters],
val channelBytes: TLChannelBeatBytes,
val endSinkId: Int,
val minLatency: Int,
val responseFields: Seq[BundleFieldBase],
val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
def sortedSlaves = slaves.sortBy(_.sortedAddress.head)
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters]
override def productPrefix = "TLSlavePortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => slaves
case 1 => channelBytes
case 2 => endSinkId
case 3 => minLatency
case 4 => responseFields
case 5 => requestKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!slaves.isEmpty, "Slave ports must have slaves")
require (endSinkId >= 0, "Sink ids cannot be negative")
require (minLatency >= 0, "Minimum required latency cannot be negative")
// Using this API implies you cannot handle mixed-width busses
def beatBytes = {
channelBytes.members.foreach { width =>
require (width.isDefined && width == channelBytes.a)
}
channelBytes.a.get
}
// TODO this should be deprecated
def managers = slaves
def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = {
val relevant = slaves.filter(m => policy(m))
relevant.foreach { m =>
require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ")
}
}
// Bounds on required sizes
def maxAddress = slaves.map(_.maxAddress).max
def maxTransfer = slaves.map(_.maxTransfer).max
def mayDenyGet = slaves.exists(_.mayDenyGet)
def mayDenyPut = slaves.exists(_.mayDenyPut)
// Diplomatically determined operation sizes emitted by all outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _)
// Operation Emitted by at least one outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _)
val allSupportAcquireT = allSupportClaims.acquireT
val allSupportAcquireB = allSupportClaims.acquireB
val allSupportArithmetic = allSupportClaims.arithmetic
val allSupportLogical = allSupportClaims.logical
val allSupportGet = allSupportClaims.get
val allSupportPutFull = allSupportClaims.putFull
val allSupportPutPartial = allSupportClaims.putPartial
val allSupportHint = allSupportClaims.hint
// Operation supported by at least one outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _)
val anySupportAcquireT = !anySupportClaims.acquireT.none
val anySupportAcquireB = !anySupportClaims.acquireB.none
val anySupportArithmetic = !anySupportClaims.arithmetic.none
val anySupportLogical = !anySupportClaims.logical.none
val anySupportGet = !anySupportClaims.get.none
val anySupportPutFull = !anySupportClaims.putFull.none
val anySupportPutPartial = !anySupportClaims.putPartial.none
val anySupportHint = !anySupportClaims.hint.none
// Supporting Acquire means being routable for GrantAck
require ((endSinkId == 0) == !anySupportAcquireB)
// These return Option[TLSlaveParameters] for your convenience
def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address)))
// The safe version will check the entire address
def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _)))
// The fast version assumes the address is valid (you probably want fastProperty instead of this function)
def findFast(address: UInt) = {
val routingMask = AddressDecoder(slaves.map(_.address))
VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _)))
}
// Compute the simplest AddressSets that decide a key
def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = {
val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) =>
k -> vs.flatMap(_._2)
}
val reductionMask = AddressDecoder(groups.map(_._2))
groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) }
}
// Select a property
def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D =
Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) })
// Note: returns the actual fifoId + 1 or 0 if None
def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U)
def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B)
// Does this Port manage this ID/address?
def containsSafe(address: UInt) = findSafe(address).reduce(_ || _)
private def addressHelper(
// setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity
safe: Boolean,
// member filters out the sizes being checked based on the opcode being emitted or supported
member: TLSlaveParameters => TransferSizes,
address: UInt,
lgSize: UInt,
// range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity
range: Option[TransferSizes]): Bool = {
// trim reduces circuit complexity by intersecting checked sizes with the range argument
def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x)
// groupBy returns an unordered map, convert back to Seq and sort the result for determinism
// groupByIntoSeq is turning slaves into trimmed membership sizes
// We are grouping all the slaves by their transfer size where
// if they support the trimmed size then
// member is the type of transfer that you are looking for (What you are trying to filter on)
// When you consider membership, you are trimming the sizes to only the ones that you care about
// you are filtering the slaves based on both whether they support a particular opcode and the size
// Grouping the slaves based on the actual transfer size range they support
// intersecting the range and checking their membership
// FOR SUPPORTCASES instead of returning the list of slaves,
// you are returning a map from transfer size to the set of
// address sets that are supported for that transfer size
// find all the slaves that support a certain type of operation and then group their addresses by the supported size
// for every size there could be multiple address ranges
// safety is a trade off between checking between all possible addresses vs only the addresses
// that are known to have supported sizes
// the trade off is 'checking all addresses is a more expensive circuit but will always give you
// the right answer even if you give it an illegal address'
// the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer
// fast presumes address legality
// This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies.
// In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size.
val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) =>
k -> vs.flatMap(_.address)
}
// safe produces a circuit that compares against all possible addresses,
// whereas fast presumes that the address is legal but uses an efficient address decoder
val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2))
// Simplified creates the most concise possible representation of each cases' address sets based on the mask.
val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) }
simplified.map { case (s, a) =>
// s is a size, you are checking for this size either the size of the operation is in s
// We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire.
((Some(s) == range).B || s.containsLg(lgSize)) &&
a.map(_.contains(address)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range)
def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range)
def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range)
def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range)
def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range)
def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range)
def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range)
def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range)
def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range)
def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range)
def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range)
def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range)
def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range)
def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range)
def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range)
def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range)
def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range)
def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption
def isTree = !slaves.exists(!_.isTree)
def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString
def v1copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
def v2copy(
slaves: Seq[TLSlaveParameters] = slaves,
channelBytes: TLChannelBeatBytes = channelBytes,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = slaves,
channelBytes = channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
v1copy(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
object TLSlavePortParameters {
def v1(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = TLChannelBeatBytes(beatBytes),
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
}
object TLManagerPortParameters {
@deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","")
def apply(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
TLSlavePortParameters.v1(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
class TLMasterParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
val name: String,
val visibility: Seq[AddressSet],
val unusedRegionTypes: Set[RegionType.T],
val executesOnly: Boolean,
val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C.
val supports: TLSlaveToMasterTransferSizes,
val emits: TLMasterToSlaveTransferSizes,
val neverReleasesData: Boolean,
val sourceId: IdRange) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters]
override def productPrefix = "TLMasterParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 10
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => sourceId
case 2 => resources
case 3 => visibility
case 4 => unusedRegionTypes
case 5 => executesOnly
case 6 => requestFifo
case 7 => supports
case 8 => emits
case 9 => neverReleasesData
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!sourceId.isEmpty)
require (!visibility.isEmpty)
require (supports.putFull.contains(supports.putPartial))
// We only support these operations if we support Probe (ie: we're a cache)
require (supports.probe.contains(supports.arithmetic))
require (supports.probe.contains(supports.logical))
require (supports.probe.contains(supports.get))
require (supports.probe.contains(supports.putFull))
require (supports.probe.contains(supports.putPartial))
require (supports.probe.contains(supports.hint))
visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
val maxTransfer = List(
supports.probe.max,
supports.arithmetic.max,
supports.logical.max,
supports.get.max,
supports.putFull.max,
supports.putPartial.max).max
def infoString = {
s"""Master Name = ${name}
|visibility = ${visibility}
|emits = ${emits.infoString}
|sourceId = ${sourceId}
|
|""".stripMargin
}
def v1copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = this.resources,
name = name,
visibility = visibility,
unusedRegionTypes = this.unusedRegionTypes,
executesOnly = this.executesOnly,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = this.emits,
neverReleasesData = this.neverReleasesData,
sourceId = sourceId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: String = name,
visibility: Seq[AddressSet] = visibility,
unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes,
executesOnly: Boolean = executesOnly,
requestFifo: Boolean = requestFifo,
supports: TLSlaveToMasterTransferSizes = supports,
emits: TLMasterToSlaveTransferSizes = emits,
neverReleasesData: Boolean = neverReleasesData,
sourceId: IdRange = sourceId) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
@deprecated("Use v1copy instead of copy","")
def copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
v1copy(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
object TLMasterParameters {
def v1(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = Nil,
name = name,
visibility = visibility,
unusedRegionTypes = Set(),
executesOnly = false,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData = false,
sourceId = sourceId)
}
def v2(
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Nil,
name: String,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
unusedRegionTypes: Set[RegionType.T] = Set(),
executesOnly: Boolean = false,
requestFifo: Boolean = false,
supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports,
emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData: Boolean = false,
sourceId: IdRange = IdRange(0,1)) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
}
object TLClientParameters {
@deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","")
def apply(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet.everything),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
TLMasterParameters.v1(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
class TLMasterPortParameters private(
val masters: Seq[TLMasterParameters],
val channelBytes: TLChannelBeatBytes,
val minLatency: Int,
val echoFields: Seq[BundleFieldBase],
val requestFields: Seq[BundleFieldBase],
val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters]
override def productPrefix = "TLMasterPortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => masters
case 1 => channelBytes
case 2 => minLatency
case 3 => echoFields
case 4 => requestFields
case 5 => responseKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!masters.isEmpty)
require (minLatency >= 0)
def clients = masters
// Require disjoint ranges for Ids
IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) =>
require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}")
}
// Bounds on required sizes
def endSourceId = masters.map(_.sourceId.end).max
def maxTransfer = masters.map(_.maxTransfer).max
// The unused sources < endSourceId
def unusedSources: Seq[Int] = {
val usedSources = masters.map(_.sourceId).sortBy(_.start)
((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) =>
end until start
}
}
// Diplomatically determined operation sizes emitted by all inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = masters.map(_.emits).reduce( _ intersect _)
// Diplomatically determined operation sizes Emitted by at least one inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all inward Masters
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _)
val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _)
val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _)
val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _)
val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _)
val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _)
val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _)
// Diplomatically determined operation sizes supported by at least one master
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _)
val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _)
val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _)
val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _)
val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _)
val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _)
val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _)
// These return Option[TLMasterParameters] for your convenience
def find(id: Int) = masters.find(_.sourceId.contains(id))
// Synthesizable lookup methods
def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id)))
def contains(id: UInt) = find(id).reduce(_ || _)
def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B))
// Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters
private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = {
val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _)
// this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version;
// the case where there is only one group.
if (allSame) member(masters(0)).containsLg(lgSize) else {
// Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize
Mux1H(find(id), masters.map(member(_).containsLg(lgSize)))
}
}
// Check for support of a given operation at a specific id
val supportsProbe = sourceIdHelper(_.supports.probe) _
val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _
val supportsLogical = sourceIdHelper(_.supports.logical) _
val supportsGet = sourceIdHelper(_.supports.get) _
val supportsPutFull = sourceIdHelper(_.supports.putFull) _
val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _
val supportsHint = sourceIdHelper(_.supports.hint) _
// TODO: Merge sourceIdHelper2 with sourceIdHelper
private def sourceIdHelper2(
member: TLMasterParameters => TransferSizes,
sourceId: UInt,
lgSize: UInt): Bool = {
// Because sourceIds are uniquely owned by each master, we use them to group the
// cases that have to be checked.
val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) =>
k -> vs.map(_.sourceId)
}
emitCases.map { case (s, a) =>
(s.containsLg(lgSize)) &&
a.map(_.contains(sourceId)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
// Check for emit of a given operation at a specific id
def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize)
def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize)
def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize)
def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize)
def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize)
def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize)
def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize)
def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize)
def infoString = masters.map(_.infoString).mkString
def v1copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2copy(
masters: Seq[TLMasterParameters] = masters,
channelBytes: TLChannelBeatBytes = channelBytes,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
v1copy(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLClientPortParameters {
@deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","")
def apply(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
TLMasterPortParameters.v1(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLMasterPortParameters {
def v1(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = TLChannelBeatBytes(),
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2(
masters: Seq[TLMasterParameters],
channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(),
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
}
case class TLBundleParameters(
addressBits: Int,
dataBits: Int,
sourceBits: Int,
sinkBits: Int,
sizeBits: Int,
echoFields: Seq[BundleFieldBase],
requestFields: Seq[BundleFieldBase],
responseFields: Seq[BundleFieldBase],
hasBCE: Boolean)
{
// Chisel has issues with 0-width wires
require (addressBits >= 1)
require (dataBits >= 8)
require (sourceBits >= 1)
require (sinkBits >= 1)
require (sizeBits >= 1)
require (isPow2(dataBits))
echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") }
val addrLoBits = log2Up(dataBits/8)
// Used to uniquify bus IP names
def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u")
def union(x: TLBundleParameters) =
TLBundleParameters(
max(addressBits, x.addressBits),
max(dataBits, x.dataBits),
max(sourceBits, x.sourceBits),
max(sinkBits, x.sinkBits),
max(sizeBits, x.sizeBits),
echoFields = BundleField.union(echoFields ++ x.echoFields),
requestFields = BundleField.union(requestFields ++ x.requestFields),
responseFields = BundleField.union(responseFields ++ x.responseFields),
hasBCE || x.hasBCE)
}
object TLBundleParameters
{
val emptyBundleParams = TLBundleParameters(
addressBits = 1,
dataBits = 8,
sourceBits = 1,
sinkBits = 1,
sizeBits = 1,
echoFields = Nil,
requestFields = Nil,
responseFields = Nil,
hasBCE = false)
def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y))
def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) =
new TLBundleParameters(
addressBits = log2Up(slave.maxAddress + 1),
dataBits = slave.beatBytes * 8,
sourceBits = log2Up(master.endSourceId),
sinkBits = log2Up(slave.endSinkId),
sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1),
echoFields = master.echoFields,
requestFields = BundleField.accept(master.requestFields, slave.requestKeys),
responseFields = BundleField.accept(slave.responseFields, master.responseKeys),
hasBCE = master.anySupportProbe && slave.anySupportAcquireB)
}
case class TLEdgeParameters(
master: TLMasterPortParameters,
slave: TLSlavePortParameters,
params: Parameters,
sourceInfo: SourceInfo) extends FormatEdge
{
// legacy names:
def manager = slave
def client = master
val maxTransfer = max(master.maxTransfer, slave.maxTransfer)
val maxLgSize = log2Ceil(maxTransfer)
// Sanity check the link...
require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})")
def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims)
val bundle = TLBundleParameters(master, slave)
def formatEdge = master.infoString + "\n" + slave.infoString
}
case class TLCreditedDelay(
a: CreditedDelay,
b: CreditedDelay,
c: CreditedDelay,
d: CreditedDelay,
e: CreditedDelay)
{
def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay(
a = a + that.a,
b = b + that.b,
c = c + that.c,
d = d + that.d,
e = e + that.e)
override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})"
}
object TLCreditedDelay {
def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay)
}
case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val delay = client.delay + manager.delay
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters)
case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base))
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
// To be unified, devices must agree on all of these terms
case class ManagerUnificationKey(
resources: Seq[Resource],
regionType: RegionType.T,
executable: Boolean,
supportsAcquireT: TransferSizes,
supportsAcquireB: TransferSizes,
supportsArithmetic: TransferSizes,
supportsLogical: TransferSizes,
supportsGet: TransferSizes,
supportsPutFull: TransferSizes,
supportsPutPartial: TransferSizes,
supportsHint: TransferSizes)
object ManagerUnificationKey
{
def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey(
resources = x.resources,
regionType = x.regionType,
executable = x.executable,
supportsAcquireT = x.supportsAcquireT,
supportsAcquireB = x.supportsAcquireB,
supportsArithmetic = x.supportsArithmetic,
supportsLogical = x.supportsLogical,
supportsGet = x.supportsGet,
supportsPutFull = x.supportsPutFull,
supportsPutPartial = x.supportsPutPartial,
supportsHint = x.supportsHint)
}
object ManagerUnification
{
def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = {
slaves.groupBy(ManagerUnificationKey.apply).values.map { seq =>
val agree = seq.forall(_.fifoId == seq.head.fifoId)
seq(0).v1copy(
address = AddressSet.unify(seq.flatMap(_.address)),
fifoId = if (agree) seq(0).fifoId else None)
}.toList
}
}
case class TLBufferParams(
a: BufferParams = BufferParams.none,
b: BufferParams = BufferParams.none,
c: BufferParams = BufferParams.none,
d: BufferParams = BufferParams.none,
e: BufferParams = BufferParams.none
) extends DirectedBuffers[TLBufferParams] {
def copyIn(x: BufferParams) = this.copy(b = x, d = x)
def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x)
def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x)
}
/** Pretty printing of TL source id maps */
class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] {
private val tlDigits = String.valueOf(tl.endSourceId-1).length()
protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s"
private val sorted = tl.masters.sortBy(_.sourceId)
val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c =>
TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo)
}
}
case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean)
extends IdMapEntry
{
val from = tlId
val to = tlId
val maxTransactionsInFlight = Some(tlId.size)
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module ICache( // @[ICache.scala:251:7]
input clock, // @[ICache.scala:251:7]
input reset, // @[ICache.scala:251:7]
output auto_slave_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_slave_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_slave_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_slave_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_slave_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [12:0] auto_slave_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [21:0] auto_slave_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_slave_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_slave_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_slave_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_slave_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_slave_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_slave_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_slave_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [12:0] auto_slave_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_slave_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_master_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_master_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_master_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output auto_master_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_master_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_master_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_master_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_master_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_master_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_master_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_master_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_master_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_hart_id_sink_in, // @[LazyModuleImp.scala:107:25]
input io_req_valid, // @[ICache.scala:256:14]
input [38:0] io_req_bits_addr, // @[ICache.scala:256:14]
input [31:0] io_s1_paddr, // @[ICache.scala:256:14]
input [38:0] io_s2_vaddr, // @[ICache.scala:256:14]
input io_s1_kill, // @[ICache.scala:256:14]
input io_s2_kill, // @[ICache.scala:256:14]
input io_s2_cacheable, // @[ICache.scala:256:14]
input io_s2_prefetch, // @[ICache.scala:256:14]
output io_resp_valid, // @[ICache.scala:256:14]
output [31:0] io_resp_bits_data, // @[ICache.scala:256:14]
output io_resp_bits_ae, // @[ICache.scala:256:14]
input io_invalidate, // @[ICache.scala:256:14]
output io_errors_bus_valid, // @[ICache.scala:256:14]
output [31:0] io_errors_bus_bits, // @[ICache.scala:256:14]
output io_perf_acquire // @[ICache.scala:256:14]
);
wire rockettile_icache_data_arrays_1_MPORT_2_mask_7; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_1_MPORT_2_mask_6; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_1_MPORT_2_mask_5; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_1_MPORT_2_mask_4; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_1_MPORT_2_mask_3; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_1_MPORT_2_mask_2; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_1_MPORT_2_mask_1; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_1_MPORT_2_mask_0; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_7; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_6; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_5; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_4; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_3; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_2; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_1; // @[ICache.scala:586:102]
wire rockettile_icache_data_arrays_0_MPORT_1_mask_0; // @[ICache.scala:586:102]
wire rockettile_icache_tag_array_MPORT_mask_7; // @[ICache.scala:436:97]
wire rockettile_icache_tag_array_MPORT_mask_6; // @[ICache.scala:436:97]
wire rockettile_icache_tag_array_MPORT_mask_5; // @[ICache.scala:436:97]
wire rockettile_icache_tag_array_MPORT_mask_4; // @[ICache.scala:436:97]
wire rockettile_icache_tag_array_MPORT_mask_3; // @[ICache.scala:436:97]
wire rockettile_icache_tag_array_MPORT_mask_2; // @[ICache.scala:436:97]
wire rockettile_icache_tag_array_MPORT_mask_1; // @[ICache.scala:436:97]
wire rockettile_icache_tag_array_MPORT_mask_0; // @[ICache.scala:436:97]
wire [255:0] _rockettile_icache_data_arrays_1_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [255:0] _rockettile_icache_data_arrays_0_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [167:0] _rockettile_icache_tag_array_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire _repl_way_v0_prng_io_out_0; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_1; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_2; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_3; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_4; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_5; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_6; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_7; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_8; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_9; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_10; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_11; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_12; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_13; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_14; // @[PRNG.scala:91:22]
wire _repl_way_v0_prng_io_out_15; // @[PRNG.scala:91:22]
wire auto_slave_in_a_valid_0 = auto_slave_in_a_valid; // @[ICache.scala:251:7]
wire [2:0] auto_slave_in_a_bits_opcode_0 = auto_slave_in_a_bits_opcode; // @[ICache.scala:251:7]
wire [2:0] auto_slave_in_a_bits_param_0 = auto_slave_in_a_bits_param; // @[ICache.scala:251:7]
wire [1:0] auto_slave_in_a_bits_size_0 = auto_slave_in_a_bits_size; // @[ICache.scala:251:7]
wire [12:0] auto_slave_in_a_bits_source_0 = auto_slave_in_a_bits_source; // @[ICache.scala:251:7]
wire [21:0] auto_slave_in_a_bits_address_0 = auto_slave_in_a_bits_address; // @[ICache.scala:251:7]
wire [3:0] auto_slave_in_a_bits_mask_0 = auto_slave_in_a_bits_mask; // @[ICache.scala:251:7]
wire [31:0] auto_slave_in_a_bits_data_0 = auto_slave_in_a_bits_data; // @[ICache.scala:251:7]
wire auto_slave_in_a_bits_corrupt_0 = auto_slave_in_a_bits_corrupt; // @[ICache.scala:251:7]
wire auto_slave_in_d_ready_0 = auto_slave_in_d_ready; // @[ICache.scala:251:7]
wire auto_master_out_a_ready_0 = auto_master_out_a_ready; // @[ICache.scala:251:7]
wire auto_master_out_d_valid_0 = auto_master_out_d_valid; // @[ICache.scala:251:7]
wire [2:0] auto_master_out_d_bits_opcode_0 = auto_master_out_d_bits_opcode; // @[ICache.scala:251:7]
wire [1:0] auto_master_out_d_bits_param_0 = auto_master_out_d_bits_param; // @[ICache.scala:251:7]
wire [3:0] auto_master_out_d_bits_size_0 = auto_master_out_d_bits_size; // @[ICache.scala:251:7]
wire [2:0] auto_master_out_d_bits_sink_0 = auto_master_out_d_bits_sink; // @[ICache.scala:251:7]
wire auto_master_out_d_bits_denied_0 = auto_master_out_d_bits_denied; // @[ICache.scala:251:7]
wire [63:0] auto_master_out_d_bits_data_0 = auto_master_out_d_bits_data; // @[ICache.scala:251:7]
wire auto_master_out_d_bits_corrupt_0 = auto_master_out_d_bits_corrupt; // @[ICache.scala:251:7]
wire auto_hart_id_sink_in_0 = auto_hart_id_sink_in; // @[ICache.scala:251:7]
wire io_req_valid_0 = io_req_valid; // @[ICache.scala:251:7]
wire [38:0] io_req_bits_addr_0 = io_req_bits_addr; // @[ICache.scala:251:7]
wire [31:0] io_s1_paddr_0 = io_s1_paddr; // @[ICache.scala:251:7]
wire [38:0] io_s2_vaddr_0 = io_s2_vaddr; // @[ICache.scala:251:7]
wire io_s1_kill_0 = io_s1_kill; // @[ICache.scala:251:7]
wire io_s2_kill_0 = io_s2_kill; // @[ICache.scala:251:7]
wire io_s2_cacheable_0 = io_s2_cacheable; // @[ICache.scala:251:7]
wire io_s2_prefetch_0 = io_s2_prefetch; // @[ICache.scala:251:7]
wire io_invalidate_0 = io_invalidate; // @[ICache.scala:251:7]
wire _repl_way_T_21 = reset; // @[ICache.scala:413:11]
wire auto_slave_in_d_bits_sink = 1'h0; // @[ICache.scala:251:7]
wire auto_slave_in_d_bits_denied = 1'h0; // @[ICache.scala:251:7]
wire auto_slave_in_d_bits_corrupt = 1'h0; // @[ICache.scala:251:7]
wire auto_master_out_a_bits_source = 1'h0; // @[ICache.scala:251:7]
wire auto_master_out_a_bits_corrupt = 1'h0; // @[ICache.scala:251:7]
wire auto_master_out_d_bits_source = 1'h0; // @[ICache.scala:251:7]
wire auto_mmio_address_prefix_sink_in = 1'h0; // @[ICache.scala:251:7]
wire io_resp_bits_replay = 1'h0; // @[ICache.scala:251:7]
wire mmioAddressPrefixSinkNodeOptIn = 1'h0; // @[MixedNode.scala:551:17]
wire masterNodeOut_a_bits_source = 1'h0; // @[MixedNode.scala:542:17]
wire masterNodeOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire masterNodeOut_d_bits_source = 1'h0; // @[MixedNode.scala:542:17]
wire slaveNodeIn_d_bits_sink = 1'h0; // @[MixedNode.scala:551:17]
wire slaveNodeIn_d_bits_denied = 1'h0; // @[MixedNode.scala:551:17]
wire slaveNodeIn_d_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire s1_tag_disparity_0 = 1'h0; // @[ICache.scala:465:30]
wire s1_tag_disparity_1 = 1'h0; // @[ICache.scala:465:30]
wire s1_tag_disparity_2 = 1'h0; // @[ICache.scala:465:30]
wire s1_tag_disparity_3 = 1'h0; // @[ICache.scala:465:30]
wire s1_tag_disparity_4 = 1'h0; // @[ICache.scala:465:30]
wire s1_tag_disparity_5 = 1'h0; // @[ICache.scala:465:30]
wire s1_tag_disparity_6 = 1'h0; // @[ICache.scala:465:30]
wire s1_tag_disparity_7 = 1'h0; // @[ICache.scala:465:30]
wire _s1_tag_disparity_0_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_0_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _s1_tag_disparity_1_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_1_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _s1_tag_disparity_2_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_2_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _s1_tag_disparity_3_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_3_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _s1_tag_disparity_4_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_4_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _s1_tag_disparity_5_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_5_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _s1_tag_disparity_6_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_6_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _scratchpadHit_T_140 = 1'h0; // @[ICache.scala:316:43]
wire scratchpadHit_7 = 1'h0; // @[ICache.scala:497:49]
wire _s1_tag_disparity_7_T = 1'h0; // @[ECC.scala:15:27]
wire _s1_tag_disparity_7_T_1 = 1'h0; // @[ICache.scala:516:34]
wire _s2_tag_hit_WIRE_0 = 1'h0; // @[ICache.scala:605:60]
wire _s2_tag_hit_WIRE_1 = 1'h0; // @[ICache.scala:605:60]
wire _s2_tag_hit_WIRE_2 = 1'h0; // @[ICache.scala:605:60]
wire _s2_tag_hit_WIRE_3 = 1'h0; // @[ICache.scala:605:60]
wire _s2_tag_hit_WIRE_4 = 1'h0; // @[ICache.scala:605:60]
wire _s2_tag_hit_WIRE_5 = 1'h0; // @[ICache.scala:605:60]
wire _s2_tag_hit_WIRE_6 = 1'h0; // @[ICache.scala:605:60]
wire _s2_tag_hit_WIRE_7 = 1'h0; // @[ICache.scala:605:60]
wire s2_tag_disparity = 1'h0; // @[ICache.scala:614:72]
wire _s2_disparity_T = 1'h0; // @[ECC.scala:15:27]
wire s2_disparity = 1'h0; // @[ICache.scala:619:39]
wire _s2_report_uncorrectable_error_T = 1'h0; // @[ICache.scala:632:57]
wire s2_report_uncorrectable_error = 1'h0; // @[ICache.scala:632:90]
wire _slaveNodeIn_a_ready_T_4 = 1'h0; // @[ICache.scala:677:107]
wire _respError_T = 1'h0; // @[ICache.scala:729:53]
wire _respError_T_2 = 1'h0; // @[ICache.scala:729:86]
wire slaveNodeIn_d_bits_d_sink = 1'h0; // @[Edges.scala:792:17]
wire slaveNodeIn_d_bits_d_denied = 1'h0; // @[Edges.scala:792:17]
wire slaveNodeIn_d_bits_d_corrupt = 1'h0; // @[Edges.scala:792:17]
wire slaveNodeIn_d_bits_d_1_sink = 1'h0; // @[Edges.scala:810:17]
wire slaveNodeIn_d_bits_d_1_denied = 1'h0; // @[Edges.scala:810:17]
wire slaveNodeIn_d_bits_d_1_corrupt = 1'h0; // @[Edges.scala:810:17]
wire _slaveNodeIn_d_bits_T_sink = 1'h0; // @[ICache.scala:748:25]
wire _slaveNodeIn_d_bits_T_denied = 1'h0; // @[ICache.scala:748:25]
wire _slaveNodeIn_d_bits_T_corrupt = 1'h0; // @[ICache.scala:748:25]
wire masterNodeOut_a_bits_a_source = 1'h0; // @[Edges.scala:460:17]
wire masterNodeOut_a_bits_a_corrupt = 1'h0; // @[Edges.scala:460:17]
wire masterNodeOut_a_bits_a_mask_sub_size = 1'h0; // @[Misc.scala:209:26]
wire _masterNodeOut_a_bits_a_mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38]
wire _masterNodeOut_a_bits_a_mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38]
wire _masterNodeOut_a_bits_a_mask_sub_acc_T_2 = 1'h0; // @[Misc.scala:215:38]
wire _masterNodeOut_a_bits_a_mask_sub_acc_T_3 = 1'h0; // @[Misc.scala:215:38]
wire io_clock_enabled = 1'h1; // @[ICache.scala:251:7]
wire _refill_fire_T_1 = 1'h1; // @[ICache.scala:374:38]
wire _scratchpadHit_T = 1'h1; // @[ICache.scala:316:43]
wire _scratchpadHit_T_20 = 1'h1; // @[ICache.scala:316:43]
wire _scratchpadHit_T_40 = 1'h1; // @[ICache.scala:316:43]
wire _scratchpadHit_T_60 = 1'h1; // @[ICache.scala:316:43]
wire _scratchpadHit_T_80 = 1'h1; // @[ICache.scala:316:43]
wire _scratchpadHit_T_100 = 1'h1; // @[ICache.scala:316:43]
wire _scratchpadHit_T_120 = 1'h1; // @[ICache.scala:316:43]
wire _masterNodeOut_a_bits_legal_T = 1'h1; // @[Parameters.scala:92:28]
wire _masterNodeOut_a_bits_legal_T_1 = 1'h1; // @[Parameters.scala:92:38]
wire _masterNodeOut_a_bits_legal_T_2 = 1'h1; // @[Parameters.scala:92:33]
wire _masterNodeOut_a_bits_legal_T_3 = 1'h1; // @[Parameters.scala:684:29]
wire _masterNodeOut_a_bits_legal_T_10 = 1'h1; // @[Parameters.scala:92:28]
wire _masterNodeOut_a_bits_legal_T_11 = 1'h1; // @[Parameters.scala:92:38]
wire _masterNodeOut_a_bits_legal_T_12 = 1'h1; // @[Parameters.scala:92:33]
wire _masterNodeOut_a_bits_legal_T_13 = 1'h1; // @[Parameters.scala:684:29]
wire masterNodeOut_a_bits_a_mask_sub_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21]
wire masterNodeOut_a_bits_a_mask_sub_sub_size = 1'h1; // @[Misc.scala:209:26]
wire masterNodeOut_a_bits_a_mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_sub_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_sub_2_1 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_sub_3_1 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_size = 1'h1; // @[Misc.scala:209:26]
wire masterNodeOut_a_bits_a_mask_acc = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_acc_1 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_acc_2 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_acc_3 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_acc_4 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_acc_5 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_acc_6 = 1'h1; // @[Misc.scala:215:29]
wire masterNodeOut_a_bits_a_mask_acc_7 = 1'h1; // @[Misc.scala:215:29]
wire [1:0] auto_slave_in_d_bits_param = 2'h0; // @[ICache.scala:251:7]
wire [1:0] slaveNodeIn_d_bits_param = 2'h0; // @[MixedNode.scala:551:17]
wire [1:0] s2_tag_disparity_lo_lo = 2'h0; // @[ICache.scala:614:65]
wire [1:0] s2_tag_disparity_lo_hi = 2'h0; // @[ICache.scala:614:65]
wire [1:0] s2_tag_disparity_hi_lo = 2'h0; // @[ICache.scala:614:65]
wire [1:0] s2_tag_disparity_hi_hi = 2'h0; // @[ICache.scala:614:65]
wire [1:0] slaveNodeIn_d_bits_d_param = 2'h0; // @[Edges.scala:792:17]
wire [1:0] slaveNodeIn_d_bits_d_1_param = 2'h0; // @[Edges.scala:810:17]
wire [1:0] _slaveNodeIn_d_bits_T_param = 2'h0; // @[ICache.scala:748:25]
wire [7:0] _s2_tag_disparity_T = 8'h0; // @[ICache.scala:614:65]
wire [3:0] s2_tag_disparity_lo = 4'h0; // @[ICache.scala:614:65]
wire [3:0] s2_tag_disparity_hi = 4'h0; // @[ICache.scala:614:65]
wire [2:0] auto_master_out_a_bits_opcode = 3'h4; // @[ICache.scala:251:7]
wire [2:0] masterNodeOut_a_bits_opcode = 3'h4; // @[MixedNode.scala:542:17]
wire [2:0] masterNodeOut_a_bits_a_opcode = 3'h4; // @[Edges.scala:460:17]
wire [2:0] _masterNodeOut_a_bits_a_mask_sizeOH_T_2 = 3'h4; // @[OneHot.scala:65:27]
wire [2:0] auto_master_out_a_bits_param = 3'h0; // @[ICache.scala:251:7]
wire [2:0] masterNodeOut_a_bits_param = 3'h0; // @[MixedNode.scala:542:17]
wire [2:0] slaveNodeIn_d_bits_d_opcode = 3'h0; // @[Edges.scala:792:17]
wire [2:0] masterNodeOut_a_bits_a_param = 3'h0; // @[Edges.scala:460:17]
wire [3:0] auto_master_out_a_bits_size = 4'h6; // @[ICache.scala:251:7]
wire [3:0] masterNodeOut_a_bits_size = 4'h6; // @[MixedNode.scala:542:17]
wire [3:0] masterNodeOut_a_bits_a_size = 4'h6; // @[Edges.scala:460:17]
wire [7:0] auto_master_out_a_bits_mask = 8'hFF; // @[ICache.scala:251:7]
wire [7:0] masterNodeOut_a_bits_mask = 8'hFF; // @[MixedNode.scala:542:17]
wire [7:0] masterNodeOut_a_bits_a_mask = 8'hFF; // @[Edges.scala:460:17]
wire [7:0] _masterNodeOut_a_bits_a_mask_T = 8'hFF; // @[Misc.scala:222:10]
wire [63:0] auto_master_out_a_bits_data = 64'h0; // @[ICache.scala:251:7]
wire [63:0] masterNodeOut_a_bits_data = 64'h0; // @[MixedNode.scala:542:17]
wire [63:0] masterNodeOut_a_bits_a_data = 64'h0; // @[Edges.scala:460:17]
wire [21:0] _s1_hit_T_9 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_9 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_29 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_49 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_69 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_89 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_109 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_129 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _scratchpadHit_T_149 = 22'h308000; // @[ICache.scala:298:98]
wire [21:0] _s1_scratchpad_hit_T_5 = 22'h308000; // @[ICache.scala:298:98]
wire [3:0] masterNodeOut_a_bits_a_mask_lo = 4'hF; // @[Misc.scala:222:10]
wire [3:0] masterNodeOut_a_bits_a_mask_hi = 4'hF; // @[Misc.scala:222:10]
wire [1:0] masterNodeOut_a_bits_a_mask_lo_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] masterNodeOut_a_bits_a_mask_lo_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] masterNodeOut_a_bits_a_mask_hi_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] masterNodeOut_a_bits_a_mask_hi_hi = 2'h3; // @[Misc.scala:222:10]
wire [2:0] masterNodeOut_a_bits_a_mask_sizeOH = 3'h5; // @[Misc.scala:202:81]
wire [3:0] _masterNodeOut_a_bits_a_mask_sizeOH_T_1 = 4'h4; // @[OneHot.scala:65:12]
wire [1:0] masterNodeOut_a_bits_a_mask_sizeOH_shiftAmount = 2'h2; // @[OneHot.scala:64:49]
wire [31:0] slaveNodeIn_d_bits_d_data = 32'h0; // @[Edges.scala:792:17]
wire [31:0] slaveNodeIn_d_bits_d_1_data = 32'h0; // @[Edges.scala:810:17]
wire [31:0] _slaveNodeIn_d_bits_T_data = 32'h0; // @[ICache.scala:748:25]
wire [2:0] slaveNodeIn_d_bits_d_1_opcode = 3'h1; // @[Edges.scala:810:17]
wire [22:0] _s1_hit_T_8 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_8 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_28 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_48 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_68 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_88 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_108 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_128 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _scratchpadHit_T_148 = 23'h308000; // @[ICache.scala:298:98]
wire [22:0] _s1_scratchpad_hit_T_4 = 23'h308000; // @[ICache.scala:298:98]
wire [21:0] scratchpadBase = 22'h300000; // @[ICache.scala:294:77]
wire [2:0] _masterNodeOut_a_bits_a_mask_sizeOH_T = 3'h6; // @[Misc.scala:202:34]
wire slaveNodeIn_a_ready; // @[MixedNode.scala:551:17]
wire slaveNodeIn_a_valid = auto_slave_in_a_valid_0; // @[ICache.scala:251:7]
wire [2:0] slaveNodeIn_a_bits_opcode = auto_slave_in_a_bits_opcode_0; // @[ICache.scala:251:7]
wire [2:0] slaveNodeIn_a_bits_param = auto_slave_in_a_bits_param_0; // @[ICache.scala:251:7]
wire [1:0] slaveNodeIn_a_bits_size = auto_slave_in_a_bits_size_0; // @[ICache.scala:251:7]
wire [12:0] slaveNodeIn_a_bits_source = auto_slave_in_a_bits_source_0; // @[ICache.scala:251:7]
wire [21:0] slaveNodeIn_a_bits_address = auto_slave_in_a_bits_address_0; // @[ICache.scala:251:7]
wire [3:0] slaveNodeIn_a_bits_mask = auto_slave_in_a_bits_mask_0; // @[ICache.scala:251:7]
wire [31:0] slaveNodeIn_a_bits_data = auto_slave_in_a_bits_data_0; // @[ICache.scala:251:7]
wire slaveNodeIn_a_bits_corrupt = auto_slave_in_a_bits_corrupt_0; // @[ICache.scala:251:7]
wire slaveNodeIn_d_ready = auto_slave_in_d_ready_0; // @[ICache.scala:251:7]
wire slaveNodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] slaveNodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] slaveNodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [12:0] slaveNodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [31:0] slaveNodeIn_d_bits_data; // @[MixedNode.scala:551:17]
wire masterNodeOut_a_ready = auto_master_out_a_ready_0; // @[ICache.scala:251:7]
wire masterNodeOut_a_valid; // @[MixedNode.scala:542:17]
wire [31:0] masterNodeOut_a_bits_address; // @[MixedNode.scala:542:17]
wire masterNodeOut_d_ready; // @[MixedNode.scala:542:17]
wire masterNodeOut_d_valid = auto_master_out_d_valid_0; // @[ICache.scala:251:7]
wire [2:0] masterNodeOut_d_bits_opcode = auto_master_out_d_bits_opcode_0; // @[ICache.scala:251:7]
wire [1:0] masterNodeOut_d_bits_param = auto_master_out_d_bits_param_0; // @[ICache.scala:251:7]
wire [3:0] masterNodeOut_d_bits_size = auto_master_out_d_bits_size_0; // @[ICache.scala:251:7]
wire [2:0] masterNodeOut_d_bits_sink = auto_master_out_d_bits_sink_0; // @[ICache.scala:251:7]
wire masterNodeOut_d_bits_denied = auto_master_out_d_bits_denied_0; // @[ICache.scala:251:7]
wire [63:0] masterNodeOut_d_bits_data = auto_master_out_d_bits_data_0; // @[ICache.scala:251:7]
wire masterNodeOut_d_bits_corrupt = auto_master_out_d_bits_corrupt_0; // @[ICache.scala:251:7]
wire hartIdSinkNodeOptIn = auto_hart_id_sink_in_0; // @[ICache.scala:251:7]
wire _io_req_ready_T_2; // @[ICache.scala:394:19]
wire _io_resp_valid_T; // @[ICache.scala:659:33]
wire [31:0] s2_way_mux; // @[Mux.scala:30:73]
wire _io_errors_bus_valid_T_2; // @[ICache.scala:441:40]
wire [31:0] _io_errors_bus_bits_T_1; // @[ICache.scala:442:57]
wire refill_fire; // @[ICache.scala:374:35]
wire _io_keep_clock_enabled_T_8; // @[ICache.scala:837:55]
wire auto_slave_in_a_ready_0; // @[ICache.scala:251:7]
wire [2:0] auto_slave_in_d_bits_opcode_0; // @[ICache.scala:251:7]
wire [1:0] auto_slave_in_d_bits_size_0; // @[ICache.scala:251:7]
wire [12:0] auto_slave_in_d_bits_source_0; // @[ICache.scala:251:7]
wire [31:0] auto_slave_in_d_bits_data_0; // @[ICache.scala:251:7]
wire auto_slave_in_d_valid_0; // @[ICache.scala:251:7]
wire [31:0] auto_master_out_a_bits_address_0; // @[ICache.scala:251:7]
wire auto_master_out_a_valid_0; // @[ICache.scala:251:7]
wire auto_master_out_d_ready_0; // @[ICache.scala:251:7]
wire io_req_ready; // @[ICache.scala:251:7]
wire [31:0] io_resp_bits_data_0; // @[ICache.scala:251:7]
wire io_resp_bits_ae_0; // @[ICache.scala:251:7]
wire io_resp_valid_0; // @[ICache.scala:251:7]
wire io_errors_bus_valid_0; // @[ICache.scala:251:7]
wire [31:0] io_errors_bus_bits_0; // @[ICache.scala:251:7]
wire io_perf_acquire_0; // @[ICache.scala:251:7]
wire io_keep_clock_enabled; // @[ICache.scala:251:7]
wire s2_request_refill; // @[ICache.scala:385:35]
assign auto_master_out_a_valid_0 = masterNodeOut_a_valid; // @[ICache.scala:251:7]
wire [31:0] masterNodeOut_a_bits_a_address; // @[Edges.scala:460:17]
assign auto_master_out_a_bits_address_0 = masterNodeOut_a_bits_address; // @[ICache.scala:251:7]
wire _masterNodeOut_d_ready_T; // @[ICache.scala:401:21]
assign auto_master_out_d_ready_0 = masterNodeOut_d_ready; // @[ICache.scala:251:7]
wire _slaveNodeIn_a_ready_T_6; // @[ICache.scala:677:23]
assign auto_slave_in_a_ready_0 = slaveNodeIn_a_ready; // @[ICache.scala:251:7]
assign auto_slave_in_d_valid_0 = slaveNodeIn_d_valid; // @[ICache.scala:251:7]
wire [2:0] _slaveNodeIn_d_bits_T_opcode; // @[ICache.scala:748:25]
assign auto_slave_in_d_bits_opcode_0 = slaveNodeIn_d_bits_opcode; // @[ICache.scala:251:7]
wire [1:0] _slaveNodeIn_d_bits_T_size; // @[ICache.scala:748:25]
assign auto_slave_in_d_bits_size_0 = slaveNodeIn_d_bits_size; // @[ICache.scala:251:7]
wire [12:0] _slaveNodeIn_d_bits_T_source; // @[ICache.scala:748:25]
assign auto_slave_in_d_bits_source_0 = slaveNodeIn_d_bits_source; // @[ICache.scala:251:7]
assign auto_slave_in_d_bits_data_0 = slaveNodeIn_d_bits_data; // @[ICache.scala:251:7]
reg scratchpadOn; // @[ICache.scala:280:29]
reg [8:0] scratchpadMax; // @[ICache.scala:282:42]
wire _scratchpadBase_T = ~hartIdSinkNodeOptIn; // @[LookupByHartId.scala:18:71]
wire s0_slaveValid = slaveNodeIn_a_ready & slaveNodeIn_a_valid; // @[Decoupled.scala:51:35]
reg s1_slaveValid; // @[ICache.scala:331:30]
reg s2_slaveValid; // @[ICache.scala:332:30]
reg s3_slaveValid; // @[ICache.scala:333:30]
wire s0_valid = io_req_ready & io_req_valid_0; // @[Decoupled.scala:51:35]
reg s1_valid; // @[ICache.scala:341:25]
reg [38:0] s1_vaddr; // @[ICache.scala:343:27]
wire _s1_tag_hit_0_T; // @[ICache.scala:519:31]
wire _s1_tag_hit_1_T; // @[ICache.scala:519:31]
wire _s1_tag_hit_2_T; // @[ICache.scala:519:31]
wire _s1_tag_hit_3_T; // @[ICache.scala:519:31]
wire _s1_tag_hit_4_T; // @[ICache.scala:519:31]
wire _s1_tag_hit_5_T; // @[ICache.scala:519:31]
wire _s1_tag_hit_6_T; // @[ICache.scala:519:31]
wire _s1_tag_hit_7_T; // @[ICache.scala:519:31]
wire s1_tag_hit_0; // @[ICache.scala:345:24]
wire s1_tag_hit_1; // @[ICache.scala:345:24]
wire s1_tag_hit_2; // @[ICache.scala:345:24]
wire s1_tag_hit_3; // @[ICache.scala:345:24]
wire s1_tag_hit_4; // @[ICache.scala:345:24]
wire s1_tag_hit_5; // @[ICache.scala:345:24]
wire s1_tag_hit_6; // @[ICache.scala:345:24]
wire s1_tag_hit_7; // @[ICache.scala:345:24]
wire _s1_hit_T = s1_tag_hit_0 | s1_tag_hit_1; // @[ICache.scala:345:24, :361:35]
wire _s1_hit_T_1 = _s1_hit_T | s1_tag_hit_2; // @[ICache.scala:345:24, :361:35]
wire _s1_hit_T_2 = _s1_hit_T_1 | s1_tag_hit_3; // @[ICache.scala:345:24, :361:35]
wire _s1_hit_T_3 = _s1_hit_T_2 | s1_tag_hit_4; // @[ICache.scala:345:24, :361:35]
wire _s1_hit_T_4 = _s1_hit_T_3 | s1_tag_hit_5; // @[ICache.scala:345:24, :361:35]
wire _s1_hit_T_5 = _s1_hit_T_4 | s1_tag_hit_6; // @[ICache.scala:345:24, :361:35]
wire _s1_hit_T_6 = _s1_hit_T_5 | s1_tag_hit_7; // @[ICache.scala:345:24, :361:35]
wire _GEN = io_s1_paddr_0 > 32'h2FFFFF; // @[ICache.scala:251:7, :298:75]
wire _s1_hit_T_7; // @[ICache.scala:298:75]
assign _s1_hit_T_7 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_7; // @[ICache.scala:298:75]
assign _scratchpadHit_T_7 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_27; // @[ICache.scala:298:75]
assign _scratchpadHit_T_27 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_47; // @[ICache.scala:298:75]
assign _scratchpadHit_T_47 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_67; // @[ICache.scala:298:75]
assign _scratchpadHit_T_67 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_87; // @[ICache.scala:298:75]
assign _scratchpadHit_T_87 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_107; // @[ICache.scala:298:75]
assign _scratchpadHit_T_107 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_127; // @[ICache.scala:298:75]
assign _scratchpadHit_T_127 = _GEN; // @[ICache.scala:298:75]
wire _scratchpadHit_T_147; // @[ICache.scala:298:75]
assign _scratchpadHit_T_147 = _GEN; // @[ICache.scala:298:75]
wire _s1_scratchpad_hit_T_3; // @[ICache.scala:298:75]
assign _s1_scratchpad_hit_T_3 = _GEN; // @[ICache.scala:298:75]
wire _GEN_0 = io_s1_paddr_0 < 32'h308000; // @[ICache.scala:251:7, :298:91]
wire _s1_hit_T_10; // @[ICache.scala:298:91]
assign _s1_hit_T_10 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_10; // @[ICache.scala:298:91]
assign _scratchpadHit_T_10 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_30; // @[ICache.scala:298:91]
assign _scratchpadHit_T_30 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_50; // @[ICache.scala:298:91]
assign _scratchpadHit_T_50 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_70; // @[ICache.scala:298:91]
assign _scratchpadHit_T_70 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_90; // @[ICache.scala:298:91]
assign _scratchpadHit_T_90 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_110; // @[ICache.scala:298:91]
assign _scratchpadHit_T_110 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_130; // @[ICache.scala:298:91]
assign _scratchpadHit_T_130 = _GEN_0; // @[ICache.scala:298:91]
wire _scratchpadHit_T_150; // @[ICache.scala:298:91]
assign _scratchpadHit_T_150 = _GEN_0; // @[ICache.scala:298:91]
wire _s1_scratchpad_hit_T_6; // @[ICache.scala:298:91]
assign _s1_scratchpad_hit_T_6 = _GEN_0; // @[ICache.scala:298:91]
wire _s1_hit_T_11 = _s1_hit_T_7 & _s1_hit_T_10; // @[ICache.scala:298:{75,83,91}]
wire _s1_hit_T_12 = s1_slaveValid | _s1_hit_T_11; // @[ICache.scala:298:83, :331:30, :361:46]
wire s1_hit = _s1_hit_T_6 | _s1_hit_T_12; // @[ICache.scala:361:{35,40,46}]
wire _s2_valid_T = ~io_s1_kill_0; // @[ICache.scala:251:7, :363:38]
wire _s2_valid_T_1 = s1_valid & _s2_valid_T; // @[ICache.scala:341:25, :363:{35,38}]
reg s2_valid; // @[ICache.scala:363:25]
reg s2_hit; // @[ICache.scala:364:23]
reg invalidated; // @[ICache.scala:367:24]
reg refill_valid; // @[ICache.scala:368:29]
wire _refill_fire_T = masterNodeOut_a_ready & masterNodeOut_a_valid; // @[Decoupled.scala:51:35]
assign refill_fire = _refill_fire_T; // @[Decoupled.scala:51:35]
assign io_perf_acquire_0 = refill_fire; // @[ICache.scala:251:7, :374:35]
wire _s2_miss_T = ~s2_hit; // @[ICache.scala:364:23, :378:29]
wire _s2_miss_T_1 = s2_valid & _s2_miss_T; // @[ICache.scala:363:25, :378:{26,29}]
wire _s2_miss_T_2 = ~io_s2_kill_0; // @[ICache.scala:251:7, :378:40]
wire s2_miss = _s2_miss_T_1 & _s2_miss_T_2; // @[ICache.scala:378:{26,37,40}]
wire _s1_can_request_refill_T = s2_miss | refill_valid; // @[ICache.scala:368:29, :378:37, :380:41]
wire s1_can_request_refill = ~_s1_can_request_refill_T; // @[ICache.scala:380:{31,41}]
reg s2_request_refill_REG; // @[ICache.scala:385:45]
assign s2_request_refill = s2_miss & s2_request_refill_REG; // @[ICache.scala:378:37, :385:{35,45}]
assign masterNodeOut_a_valid = s2_request_refill; // @[ICache.scala:385:35]
wire _GEN_1 = s1_valid & s1_can_request_refill; // @[ICache.scala:341:25, :380:31, :386:54]
wire _refill_paddr_T; // @[ICache.scala:386:54]
assign _refill_paddr_T = _GEN_1; // @[ICache.scala:386:54]
wire _refill_vaddr_T; // @[ICache.scala:387:51]
assign _refill_vaddr_T = _GEN_1; // @[ICache.scala:386:54, :387:51]
reg [31:0] refill_paddr; // @[ICache.scala:386:31]
reg [38:0] refill_vaddr; // @[ICache.scala:387:31]
wire [19:0] refill_tag = refill_paddr[31:12]; // @[ICache.scala:386:31, :388:33]
wire [5:0] refill_idx = refill_paddr[11:6]; // @[ICache.scala:386:31, :859:21]
wire _T = masterNodeOut_d_ready & masterNodeOut_d_valid; // @[Decoupled.scala:51:35]
wire _refill_one_beat_T; // @[Decoupled.scala:51:35]
assign _refill_one_beat_T = _T; // @[Decoupled.scala:51:35]
wire _io_errors_bus_valid_T; // @[Decoupled.scala:51:35]
assign _io_errors_bus_valid_T = _T; // @[Decoupled.scala:51:35]
wire refill_one_beat_opdata = masterNodeOut_d_bits_opcode[0]; // @[Edges.scala:106:36]
wire r_beats1_opdata = masterNodeOut_d_bits_opcode[0]; // @[Edges.scala:106:36]
wire refill_one_beat = _refill_one_beat_T & refill_one_beat_opdata; // @[Decoupled.scala:51:35]
wire _io_req_ready_T = refill_one_beat | s0_slaveValid; // @[Decoupled.scala:51:35]
wire _io_req_ready_T_1 = _io_req_ready_T | s3_slaveValid; // @[ICache.scala:333:30, :394:{37,54}]
assign _io_req_ready_T_2 = ~_io_req_ready_T_1; // @[ICache.scala:394:{19,54}]
assign io_req_ready = _io_req_ready_T_2; // @[ICache.scala:251:7, :394:19]
wire [26:0] _r_beats1_decode_T = 27'hFFF << masterNodeOut_d_bits_size; // @[package.scala:243:71]
wire [11:0] _r_beats1_decode_T_1 = _r_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _r_beats1_decode_T_2 = ~_r_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] r_beats1_decode = _r_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire [8:0] r_beats1 = r_beats1_opdata ? r_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] r_counter; // @[Edges.scala:229:27]
wire [9:0] _r_counter1_T = {1'h0, r_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] r_counter1 = _r_counter1_T[8:0]; // @[Edges.scala:230:28]
wire r_1 = r_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _r_last_T = r_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _r_last_T_1 = r_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire r_2 = _r_last_T | _r_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_done = r_2 & _T; // @[Decoupled.scala:51:35]
wire [8:0] _r_count_T = ~r_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] refill_cnt = r_beats1 & _r_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _r_counter_T = r_1 ? r_beats1 : r_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire refill_done = refill_one_beat & d_done; // @[Edges.scala:233:22]
assign _masterNodeOut_d_ready_T = ~s3_slaveValid; // @[ICache.scala:333:30, :401:21]
assign masterNodeOut_d_ready = _masterNodeOut_d_ready_T; // @[ICache.scala:401:21]
wire [1:0] repl_way_v0_lo_lo_lo = {_repl_way_v0_prng_io_out_1, _repl_way_v0_prng_io_out_0}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] repl_way_v0_lo_lo_hi = {_repl_way_v0_prng_io_out_3, _repl_way_v0_prng_io_out_2}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] repl_way_v0_lo_lo = {repl_way_v0_lo_lo_hi, repl_way_v0_lo_lo_lo}; // @[PRNG.scala:95:17]
wire [1:0] repl_way_v0_lo_hi_lo = {_repl_way_v0_prng_io_out_5, _repl_way_v0_prng_io_out_4}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] repl_way_v0_lo_hi_hi = {_repl_way_v0_prng_io_out_7, _repl_way_v0_prng_io_out_6}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] repl_way_v0_lo_hi = {repl_way_v0_lo_hi_hi, repl_way_v0_lo_hi_lo}; // @[PRNG.scala:95:17]
wire [7:0] repl_way_v0_lo = {repl_way_v0_lo_hi, repl_way_v0_lo_lo}; // @[PRNG.scala:95:17]
wire [1:0] repl_way_v0_hi_lo_lo = {_repl_way_v0_prng_io_out_9, _repl_way_v0_prng_io_out_8}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] repl_way_v0_hi_lo_hi = {_repl_way_v0_prng_io_out_11, _repl_way_v0_prng_io_out_10}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] repl_way_v0_hi_lo = {repl_way_v0_hi_lo_hi, repl_way_v0_hi_lo_lo}; // @[PRNG.scala:95:17]
wire [1:0] repl_way_v0_hi_hi_lo = {_repl_way_v0_prng_io_out_13, _repl_way_v0_prng_io_out_12}; // @[PRNG.scala:91:22, :95:17]
wire [1:0] repl_way_v0_hi_hi_hi = {_repl_way_v0_prng_io_out_15, _repl_way_v0_prng_io_out_14}; // @[PRNG.scala:91:22, :95:17]
wire [3:0] repl_way_v0_hi_hi = {repl_way_v0_hi_hi_hi, repl_way_v0_hi_hi_lo}; // @[PRNG.scala:95:17]
wire [7:0] repl_way_v0_hi = {repl_way_v0_hi_hi, repl_way_v0_hi_lo}; // @[PRNG.scala:95:17]
wire [15:0] _repl_way_v0_T = {repl_way_v0_hi, repl_way_v0_lo}; // @[PRNG.scala:95:17]
wire [2:0] repl_way_v0 = _repl_way_v0_T[2:0]; // @[PRNG.scala:95:17]
wire [2:0] _repl_way_T = repl_way_v0; // @[ICache.scala:407:35, :411:40]
wire [8:0] _repl_way_T_1 = {_repl_way_T, refill_idx}; // @[ICache.scala:411:{36,40}, :859:21]
wire _repl_way_T_2 = _repl_way_T_1 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :411:36]
wire _repl_way_T_3 = scratchpadOn & _repl_way_T_2; // @[ICache.scala:280:29, :288:{69,77}]
wire [2:0] _repl_way_T_4 = {_repl_way_T_3, 2'h0}; // @[ICache.scala:288:69, :411:63]
wire [2:0] _repl_way_T_5 = repl_way_v0 | _repl_way_T_4; // @[ICache.scala:407:35, :411:{13,63}]
wire [2:0] _repl_way_T_6 = repl_way_v0 | 3'h4; // @[ICache.scala:407:35, :411:40]
wire [8:0] _repl_way_T_7 = {_repl_way_T_6, refill_idx}; // @[ICache.scala:411:{36,40}, :859:21]
wire _repl_way_T_8 = _repl_way_T_7 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :411:36]
wire _repl_way_T_9 = scratchpadOn & _repl_way_T_8; // @[ICache.scala:280:29, :288:{69,77}]
wire [1:0] _repl_way_T_10 = {_repl_way_T_9, 1'h0}; // @[ICache.scala:288:69, :411:63]
wire [2:0] _repl_way_T_11 = {_repl_way_T_5[2], _repl_way_T_5[1:0] | _repl_way_T_10}; // @[ICache.scala:411:{13,63}]
wire [2:0] _repl_way_T_12 = repl_way_v0 | 3'h6; // @[ICache.scala:407:35, :411:40]
wire [8:0] _repl_way_T_13 = {_repl_way_T_12, refill_idx}; // @[ICache.scala:411:{36,40}, :859:21]
wire _repl_way_T_14 = _repl_way_T_13 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :411:36]
wire _repl_way_T_15 = scratchpadOn & _repl_way_T_14; // @[ICache.scala:280:29, :288:{69,77}]
wire _repl_way_T_16 = _repl_way_T_15; // @[ICache.scala:288:69, :411:63]
wire [2:0] repl_way = {_repl_way_T_11[2:1], _repl_way_T_11[0] | _repl_way_T_16}; // @[ICache.scala:411:{13,63}]
wire [8:0] _GEN_2 = {repl_way, refill_idx}; // @[ICache.scala:411:13, :413:33, :859:21]
wire [8:0] _repl_way_T_17; // @[ICache.scala:413:33]
assign _repl_way_T_17 = _GEN_2; // @[ICache.scala:413:33]
wire [8:0] _vb_array_T; // @[ICache.scala:452:36]
assign _vb_array_T = _GEN_2; // @[ICache.scala:413:33, :452:36]
wire _repl_way_T_18 = _repl_way_T_17 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :413:33]
wire _repl_way_T_19 = scratchpadOn & _repl_way_T_18; // @[ICache.scala:280:29, :288:{69,77}]
wire _repl_way_T_20 = ~_repl_way_T_19; // @[ICache.scala:288:69, :413:12]
wire _repl_way_T_22 = ~_repl_way_T_21; // @[ICache.scala:413:11]
wire _repl_way_T_23 = ~_repl_way_T_20; // @[ICache.scala:413:{11,12}]
wire [5:0] _tag_rdata_WIRE; // @[ICache.scala:426:33]
wire _tag_rdata_T_2; // @[ICache.scala:426:83]
wire [20:0] enc_tag; // @[ICache.scala:435:34]
wire [5:0] _tag_rdata_T = io_req_bits_addr_0[11:6]; // @[ICache.scala:251:7, :426:42]
assign _tag_rdata_WIRE = _tag_rdata_T; // @[ICache.scala:426:{33,42}]
wire _tag_rdata_T_1 = ~refill_done; // @[ICache.scala:399:37, :426:70]
assign _tag_rdata_T_2 = _tag_rdata_T_1 & s0_valid; // @[Decoupled.scala:51:35]
reg accruedRefillError; // @[ICache.scala:428:31]
wire _refillError_T = |refill_cnt; // @[Edges.scala:234:25]
wire _refillError_T_1 = _refillError_T & accruedRefillError; // @[ICache.scala:428:31, :430:{58,64}]
wire refillError = masterNodeOut_d_bits_corrupt | _refillError_T_1; // @[ICache.scala:430:{43,64}]
assign enc_tag = {refillError, refill_tag}; // @[ICache.scala:388:33, :430:43, :435:34]
assign rockettile_icache_tag_array_MPORT_mask_0 = repl_way == 3'h0; // @[ICache.scala:411:13, :436:97]
assign rockettile_icache_tag_array_MPORT_mask_1 = repl_way == 3'h1; // @[ICache.scala:411:13, :436:97]
assign rockettile_icache_tag_array_MPORT_mask_2 = repl_way == 3'h2; // @[ICache.scala:411:13, :436:97]
assign rockettile_icache_tag_array_MPORT_mask_3 = repl_way == 3'h3; // @[ICache.scala:411:13, :436:97]
assign rockettile_icache_tag_array_MPORT_mask_4 = repl_way == 3'h4; // @[ICache.scala:411:13, :436:97]
assign rockettile_icache_tag_array_MPORT_mask_5 = repl_way == 3'h5; // @[ICache.scala:411:13, :436:97]
assign rockettile_icache_tag_array_MPORT_mask_6 = repl_way == 3'h6; // @[ICache.scala:411:13, :436:97]
assign rockettile_icache_tag_array_MPORT_mask_7 = &repl_way; // @[ICache.scala:411:13, :436:97]
wire _io_errors_bus_valid_T_1 = masterNodeOut_d_bits_denied | masterNodeOut_d_bits_corrupt; // @[ICache.scala:441:65]
assign _io_errors_bus_valid_T_2 = _io_errors_bus_valid_T & _io_errors_bus_valid_T_1; // @[Decoupled.scala:51:35]
assign io_errors_bus_valid_0 = _io_errors_bus_valid_T_2; // @[ICache.scala:251:7, :441:40]
wire [25:0] _io_errors_bus_bits_T = refill_paddr[31:6]; // @[ICache.scala:386:31, :442:40]
wire [25:0] _masterNodeOut_a_bits_T = refill_paddr[31:6]; // @[ICache.scala:386:31, :442:40, :769:47]
assign _io_errors_bus_bits_T_1 = {_io_errors_bus_bits_T, 6'h0}; // @[ICache.scala:442:{40,57}]
assign io_errors_bus_bits_0 = _io_errors_bus_bits_T_1; // @[ICache.scala:251:7, :442:57]
reg [511:0] vb_array; // @[ICache.scala:448:25]
wire _vb_array_T_1 = ~invalidated; // @[ICache.scala:367:24, :452:75]
wire _vb_array_T_2 = refill_done & _vb_array_T_1; // @[ICache.scala:399:37, :452:{72,75}]
wire [511:0] _vb_array_T_3 = 512'h1 << _vb_array_T; // @[ICache.scala:452:{32,36}]
wire [511:0] _vb_array_T_4 = vb_array | _vb_array_T_3; // @[ICache.scala:448:25, :452:32]
wire [511:0] _vb_array_T_5 = ~vb_array; // @[ICache.scala:448:25, :452:32]
wire [511:0] _vb_array_T_6 = _vb_array_T_5 | _vb_array_T_3; // @[ICache.scala:452:32]
wire [511:0] _vb_array_T_7 = ~_vb_array_T_6; // @[ICache.scala:452:32]
wire [511:0] _vb_array_T_8 = _vb_array_T_2 ? _vb_array_T_4 : _vb_array_T_7; // @[ICache.scala:452:{32,72}]
wire invalidate; // @[ICache.scala:456:31]
wire _s1_tl_error_0_T_1; // @[ICache.scala:518:32]
wire _s1_tl_error_1_T_1; // @[ICache.scala:518:32]
wire _s1_tl_error_2_T_1; // @[ICache.scala:518:32]
wire _s1_tl_error_3_T_1; // @[ICache.scala:518:32]
wire _s1_tl_error_4_T_1; // @[ICache.scala:518:32]
wire _s1_tl_error_5_T_1; // @[ICache.scala:518:32]
wire _s1_tl_error_6_T_1; // @[ICache.scala:518:32]
wire _s1_tl_error_7_T_1; // @[ICache.scala:518:32]
wire s1_tl_error_0; // @[ICache.scala:469:25]
wire s1_tl_error_1; // @[ICache.scala:469:25]
wire s1_tl_error_2; // @[ICache.scala:469:25]
wire s1_tl_error_3; // @[ICache.scala:469:25]
wire s1_tl_error_4; // @[ICache.scala:469:25]
wire s1_tl_error_5; // @[ICache.scala:469:25]
wire s1_tl_error_6; // @[ICache.scala:469:25]
wire s1_tl_error_7; // @[ICache.scala:469:25]
wire [31:0] s1_dout_0; // @[ICache.scala:473:21]
wire [31:0] s1_dout_1; // @[ICache.scala:473:21]
wire [31:0] s1_dout_2; // @[ICache.scala:473:21]
wire [31:0] s1_dout_3; // @[ICache.scala:473:21]
wire [31:0] s1_dout_4; // @[ICache.scala:473:21]
wire [31:0] s1_dout_5; // @[ICache.scala:473:21]
wire [31:0] s1_dout_6; // @[ICache.scala:473:21]
wire [31:0] s1_dout_7; // @[ICache.scala:473:21]
reg [14:0] s1s3_slaveAddr; // @[ICache.scala:483:27]
reg [31:0] s1s3_slaveData; // @[ICache.scala:489:27]
assign slaveNodeIn_d_bits_data = s1s3_slaveData; // @[ICache.scala:489:27]
wire [5:0] s1_idx = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [5:0] s1_idx_1 = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [5:0] s1_idx_2 = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [5:0] s1_idx_3 = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [5:0] s1_idx_4 = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [5:0] s1_idx_5 = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [5:0] s1_idx_6 = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [5:0] s1_idx_7 = io_s1_paddr_0[11:6]; // @[ICache.scala:251:7, :859:21]
wire [19:0] s1_tag = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [19:0] s1_tag_1 = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [19:0] s1_tag_2 = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [19:0] s1_tag_3 = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [19:0] s1_tag_4 = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [19:0] s1_tag_5 = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [19:0] s1_tag_6 = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [19:0] s1_tag_7 = io_s1_paddr_0[31:12]; // @[ICache.scala:251:7, :493:30]
wire [8:0] _scratchpadHit_T_1 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _scratchpadHit_T_21 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _scratchpadHit_T_41 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _scratchpadHit_T_61 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _scratchpadHit_T_81 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _scratchpadHit_T_101 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _scratchpadHit_T_121 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _scratchpadHit_T_141 = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire [8:0] _s1_scratchpad_hit_T = s1s3_slaveAddr[14:6]; // @[ICache.scala:327:40, :483:27]
wire _scratchpadHit_T_2 = _scratchpadHit_T_1 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_3 = scratchpadOn & _scratchpadHit_T_2; // @[ICache.scala:280:29, :288:{69,77}]
wire [2:0] _scratchpadHit_T_4 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_24 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_44 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_64 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_84 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_104 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_124 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_144 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _way_T = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire [2:0] _way_T_1 = s1s3_slaveAddr[14:12]; // @[package.scala:163:13]
wire _scratchpadHit_T_5 = _scratchpadHit_T_4 == 3'h0; // @[package.scala:163:13]
wire _scratchpadHit_T_6 = _scratchpadHit_T_3 & _scratchpadHit_T_5; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_11 = _scratchpadHit_T_7 & _scratchpadHit_T_10; // @[ICache.scala:298:{75,83,91}]
wire [8:0] _scratchpadHit_T_12 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _scratchpadHit_T_32 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _scratchpadHit_T_52 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _scratchpadHit_T_72 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _scratchpadHit_T_92 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _scratchpadHit_T_112 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _scratchpadHit_T_132 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _scratchpadHit_T_152 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire [8:0] _s1_scratchpad_hit_T_8 = io_s1_paddr_0[14:6]; // @[ICache.scala:251:7, :302:90]
wire _scratchpadHit_T_13 = _scratchpadHit_T_12 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_14 = scratchpadOn & _scratchpadHit_T_13; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_15 = _scratchpadHit_T_11 & _scratchpadHit_T_14; // @[ICache.scala:288:69, :298:83, :302:66]
wire [2:0] _scratchpadHit_T_16 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_36 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_56 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_76 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_96 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_116 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_136 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire [2:0] _scratchpadHit_T_156 = io_s1_paddr_0[14:12]; // @[package.scala:163:13]
wire _scratchpadHit_T_17 = _scratchpadHit_T_16 == 3'h0; // @[package.scala:163:13]
wire _scratchpadHit_T_18 = _scratchpadHit_T_15 & _scratchpadHit_T_17; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_19 = s1_slaveValid ? _scratchpadHit_T_6 : _scratchpadHit_T_18; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire scratchpadHit = _scratchpadHit_T_19; // @[ICache.scala:497:49, :498:10]
wire [6:0] _s1_vb_T = {1'h0, s1_idx}; // @[ICache.scala:508:29, :859:21]
wire [8:0] _s1_vb_T_1 = {2'h0, _s1_vb_T}; // @[ICache.scala:508:{29,46}]
wire [511:0] _s1_vb_T_2 = vb_array >> _s1_vb_T_1; // @[ICache.scala:448:25, :508:{25,46}]
wire _s1_vb_T_3 = _s1_vb_T_2[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_4 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb = _s1_vb_T_3 & _s1_vb_T_4; // @[ICache.scala:508:{25,71,74}]
wire tl_error = _rockettile_icache_tag_array_RW0_rdata[20]; // @[package.scala:163:13]
wire _s1_tl_error_0_T = tl_error; // @[package.scala:163:13]
wire [19:0] tag = _rockettile_icache_tag_array_RW0_rdata[19:0]; // @[package.scala:163:13]
wire _tagMatch_T = tag == s1_tag; // @[package.scala:163:13]
wire tagMatch = s1_vb & _tagMatch_T; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tl_error_0_T_1 = tagMatch & _s1_tl_error_0_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_0 = _s1_tl_error_0_T_1; // @[ICache.scala:469:25, :518:32]
assign _s1_tag_hit_0_T = tagMatch | scratchpadHit; // @[ICache.scala:497:49, :514:26, :519:31]
assign s1_tag_hit_0 = _s1_tag_hit_0_T; // @[ICache.scala:345:24, :519:31]
wire _scratchpadHit_T_22 = _scratchpadHit_T_21 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_23 = scratchpadOn & _scratchpadHit_T_22; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_25 = _scratchpadHit_T_24 == 3'h1; // @[package.scala:163:13]
wire _scratchpadHit_T_26 = _scratchpadHit_T_23 & _scratchpadHit_T_25; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_31 = _scratchpadHit_T_27 & _scratchpadHit_T_30; // @[ICache.scala:298:{75,83,91}]
wire _scratchpadHit_T_33 = _scratchpadHit_T_32 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_34 = scratchpadOn & _scratchpadHit_T_33; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_35 = _scratchpadHit_T_31 & _scratchpadHit_T_34; // @[ICache.scala:288:69, :298:83, :302:66]
wire _scratchpadHit_T_37 = _scratchpadHit_T_36 == 3'h1; // @[package.scala:163:13]
wire _scratchpadHit_T_38 = _scratchpadHit_T_35 & _scratchpadHit_T_37; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_39 = s1_slaveValid ? _scratchpadHit_T_26 : _scratchpadHit_T_38; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire scratchpadHit_1 = _scratchpadHit_T_39; // @[ICache.scala:497:49, :498:10]
wire [6:0] _s1_vb_T_5 = {1'h1, s1_idx_1}; // @[ICache.scala:508:29, :859:21]
wire [8:0] _s1_vb_T_6 = {2'h0, _s1_vb_T_5}; // @[ICache.scala:508:{29,46}]
wire [511:0] _s1_vb_T_7 = vb_array >> _s1_vb_T_6; // @[ICache.scala:448:25, :508:{25,46}]
wire _s1_vb_T_8 = _s1_vb_T_7[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_9 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb_1 = _s1_vb_T_8 & _s1_vb_T_9; // @[ICache.scala:508:{25,71,74}]
wire tl_error_1 = _rockettile_icache_tag_array_RW0_rdata[41]; // @[package.scala:163:13]
wire _s1_tl_error_1_T = tl_error_1; // @[package.scala:163:13]
wire [19:0] tag_1 = _rockettile_icache_tag_array_RW0_rdata[40:21]; // @[package.scala:163:13]
wire _tagMatch_T_1 = tag_1 == s1_tag_1; // @[package.scala:163:13]
wire tagMatch_1 = s1_vb_1 & _tagMatch_T_1; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tl_error_1_T_1 = tagMatch_1 & _s1_tl_error_1_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_1 = _s1_tl_error_1_T_1; // @[ICache.scala:469:25, :518:32]
assign _s1_tag_hit_1_T = tagMatch_1 | scratchpadHit_1; // @[ICache.scala:497:49, :514:26, :519:31]
assign s1_tag_hit_1 = _s1_tag_hit_1_T; // @[ICache.scala:345:24, :519:31]
wire _scratchpadHit_T_42 = _scratchpadHit_T_41 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_43 = scratchpadOn & _scratchpadHit_T_42; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_45 = _scratchpadHit_T_44 == 3'h2; // @[package.scala:163:13]
wire _scratchpadHit_T_46 = _scratchpadHit_T_43 & _scratchpadHit_T_45; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_51 = _scratchpadHit_T_47 & _scratchpadHit_T_50; // @[ICache.scala:298:{75,83,91}]
wire _scratchpadHit_T_53 = _scratchpadHit_T_52 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_54 = scratchpadOn & _scratchpadHit_T_53; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_55 = _scratchpadHit_T_51 & _scratchpadHit_T_54; // @[ICache.scala:288:69, :298:83, :302:66]
wire _scratchpadHit_T_57 = _scratchpadHit_T_56 == 3'h2; // @[package.scala:163:13]
wire _scratchpadHit_T_58 = _scratchpadHit_T_55 & _scratchpadHit_T_57; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_59 = s1_slaveValid ? _scratchpadHit_T_46 : _scratchpadHit_T_58; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire scratchpadHit_2 = _scratchpadHit_T_59; // @[ICache.scala:497:49, :498:10]
wire [7:0] _s1_vb_T_10 = {2'h2, s1_idx_2}; // @[ICache.scala:508:29, :859:21]
wire [8:0] _s1_vb_T_11 = {1'h0, _s1_vb_T_10}; // @[ICache.scala:508:{29,46}]
wire [511:0] _s1_vb_T_12 = vb_array >> _s1_vb_T_11; // @[ICache.scala:448:25, :508:{25,46}]
wire _s1_vb_T_13 = _s1_vb_T_12[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_14 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb_2 = _s1_vb_T_13 & _s1_vb_T_14; // @[ICache.scala:508:{25,71,74}]
wire tl_error_2 = _rockettile_icache_tag_array_RW0_rdata[62]; // @[package.scala:163:13]
wire _s1_tl_error_2_T = tl_error_2; // @[package.scala:163:13]
wire [19:0] tag_2 = _rockettile_icache_tag_array_RW0_rdata[61:42]; // @[package.scala:163:13]
wire _tagMatch_T_2 = tag_2 == s1_tag_2; // @[package.scala:163:13]
wire tagMatch_2 = s1_vb_2 & _tagMatch_T_2; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tl_error_2_T_1 = tagMatch_2 & _s1_tl_error_2_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_2 = _s1_tl_error_2_T_1; // @[ICache.scala:469:25, :518:32]
assign _s1_tag_hit_2_T = tagMatch_2 | scratchpadHit_2; // @[ICache.scala:497:49, :514:26, :519:31]
assign s1_tag_hit_2 = _s1_tag_hit_2_T; // @[ICache.scala:345:24, :519:31]
wire _scratchpadHit_T_62 = _scratchpadHit_T_61 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_63 = scratchpadOn & _scratchpadHit_T_62; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_65 = _scratchpadHit_T_64 == 3'h3; // @[package.scala:163:13]
wire _scratchpadHit_T_66 = _scratchpadHit_T_63 & _scratchpadHit_T_65; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_71 = _scratchpadHit_T_67 & _scratchpadHit_T_70; // @[ICache.scala:298:{75,83,91}]
wire _scratchpadHit_T_73 = _scratchpadHit_T_72 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_74 = scratchpadOn & _scratchpadHit_T_73; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_75 = _scratchpadHit_T_71 & _scratchpadHit_T_74; // @[ICache.scala:288:69, :298:83, :302:66]
wire _scratchpadHit_T_77 = _scratchpadHit_T_76 == 3'h3; // @[package.scala:163:13]
wire _scratchpadHit_T_78 = _scratchpadHit_T_75 & _scratchpadHit_T_77; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_79 = s1_slaveValid ? _scratchpadHit_T_66 : _scratchpadHit_T_78; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire scratchpadHit_3 = _scratchpadHit_T_79; // @[ICache.scala:497:49, :498:10]
wire [7:0] _s1_vb_T_15 = {2'h3, s1_idx_3}; // @[ICache.scala:508:29, :859:21]
wire [8:0] _s1_vb_T_16 = {1'h0, _s1_vb_T_15}; // @[ICache.scala:508:{29,46}]
wire [511:0] _s1_vb_T_17 = vb_array >> _s1_vb_T_16; // @[ICache.scala:448:25, :508:{25,46}]
wire _s1_vb_T_18 = _s1_vb_T_17[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_19 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb_3 = _s1_vb_T_18 & _s1_vb_T_19; // @[ICache.scala:508:{25,71,74}]
wire tl_error_3 = _rockettile_icache_tag_array_RW0_rdata[83]; // @[package.scala:163:13]
wire _s1_tl_error_3_T = tl_error_3; // @[package.scala:163:13]
wire [19:0] tag_3 = _rockettile_icache_tag_array_RW0_rdata[82:63]; // @[package.scala:163:13]
wire _tagMatch_T_3 = tag_3 == s1_tag_3; // @[package.scala:163:13]
wire tagMatch_3 = s1_vb_3 & _tagMatch_T_3; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tl_error_3_T_1 = tagMatch_3 & _s1_tl_error_3_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_3 = _s1_tl_error_3_T_1; // @[ICache.scala:469:25, :518:32]
assign _s1_tag_hit_3_T = tagMatch_3 | scratchpadHit_3; // @[ICache.scala:497:49, :514:26, :519:31]
assign s1_tag_hit_3 = _s1_tag_hit_3_T; // @[ICache.scala:345:24, :519:31]
wire _scratchpadHit_T_82 = _scratchpadHit_T_81 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_83 = scratchpadOn & _scratchpadHit_T_82; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_85 = _scratchpadHit_T_84 == 3'h4; // @[package.scala:163:13]
wire _scratchpadHit_T_86 = _scratchpadHit_T_83 & _scratchpadHit_T_85; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_91 = _scratchpadHit_T_87 & _scratchpadHit_T_90; // @[ICache.scala:298:{75,83,91}]
wire _scratchpadHit_T_93 = _scratchpadHit_T_92 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_94 = scratchpadOn & _scratchpadHit_T_93; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_95 = _scratchpadHit_T_91 & _scratchpadHit_T_94; // @[ICache.scala:288:69, :298:83, :302:66]
wire _scratchpadHit_T_97 = _scratchpadHit_T_96 == 3'h4; // @[package.scala:163:13]
wire _scratchpadHit_T_98 = _scratchpadHit_T_95 & _scratchpadHit_T_97; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_99 = s1_slaveValid ? _scratchpadHit_T_86 : _scratchpadHit_T_98; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire scratchpadHit_4 = _scratchpadHit_T_99; // @[ICache.scala:497:49, :498:10]
wire [8:0] _s1_vb_T_20 = {3'h4, s1_idx_4}; // @[ICache.scala:508:29, :859:21]
wire [511:0] _s1_vb_T_21 = vb_array >> _s1_vb_T_20; // @[ICache.scala:448:25, :508:{25,29}]
wire _s1_vb_T_22 = _s1_vb_T_21[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_23 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb_4 = _s1_vb_T_22 & _s1_vb_T_23; // @[ICache.scala:508:{25,71,74}]
wire tl_error_4 = _rockettile_icache_tag_array_RW0_rdata[104]; // @[package.scala:163:13]
wire _s1_tl_error_4_T = tl_error_4; // @[package.scala:163:13]
wire [19:0] tag_4 = _rockettile_icache_tag_array_RW0_rdata[103:84]; // @[package.scala:163:13]
wire _tagMatch_T_4 = tag_4 == s1_tag_4; // @[package.scala:163:13]
wire tagMatch_4 = s1_vb_4 & _tagMatch_T_4; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tl_error_4_T_1 = tagMatch_4 & _s1_tl_error_4_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_4 = _s1_tl_error_4_T_1; // @[ICache.scala:469:25, :518:32]
assign _s1_tag_hit_4_T = tagMatch_4 | scratchpadHit_4; // @[ICache.scala:497:49, :514:26, :519:31]
assign s1_tag_hit_4 = _s1_tag_hit_4_T; // @[ICache.scala:345:24, :519:31]
wire _scratchpadHit_T_102 = _scratchpadHit_T_101 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_103 = scratchpadOn & _scratchpadHit_T_102; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_105 = _scratchpadHit_T_104 == 3'h5; // @[package.scala:163:13]
wire _scratchpadHit_T_106 = _scratchpadHit_T_103 & _scratchpadHit_T_105; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_111 = _scratchpadHit_T_107 & _scratchpadHit_T_110; // @[ICache.scala:298:{75,83,91}]
wire _scratchpadHit_T_113 = _scratchpadHit_T_112 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_114 = scratchpadOn & _scratchpadHit_T_113; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_115 = _scratchpadHit_T_111 & _scratchpadHit_T_114; // @[ICache.scala:288:69, :298:83, :302:66]
wire _scratchpadHit_T_117 = _scratchpadHit_T_116 == 3'h5; // @[package.scala:163:13]
wire _scratchpadHit_T_118 = _scratchpadHit_T_115 & _scratchpadHit_T_117; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_119 = s1_slaveValid ? _scratchpadHit_T_106 : _scratchpadHit_T_118; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire scratchpadHit_5 = _scratchpadHit_T_119; // @[ICache.scala:497:49, :498:10]
wire [8:0] _s1_vb_T_24 = {3'h5, s1_idx_5}; // @[ICache.scala:508:29, :859:21]
wire [511:0] _s1_vb_T_25 = vb_array >> _s1_vb_T_24; // @[ICache.scala:448:25, :508:{25,29}]
wire _s1_vb_T_26 = _s1_vb_T_25[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_27 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb_5 = _s1_vb_T_26 & _s1_vb_T_27; // @[ICache.scala:508:{25,71,74}]
wire tl_error_5 = _rockettile_icache_tag_array_RW0_rdata[125]; // @[package.scala:163:13]
wire _s1_tl_error_5_T = tl_error_5; // @[package.scala:163:13]
wire [19:0] tag_5 = _rockettile_icache_tag_array_RW0_rdata[124:105]; // @[package.scala:163:13]
wire _tagMatch_T_5 = tag_5 == s1_tag_5; // @[package.scala:163:13]
wire tagMatch_5 = s1_vb_5 & _tagMatch_T_5; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tl_error_5_T_1 = tagMatch_5 & _s1_tl_error_5_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_5 = _s1_tl_error_5_T_1; // @[ICache.scala:469:25, :518:32]
assign _s1_tag_hit_5_T = tagMatch_5 | scratchpadHit_5; // @[ICache.scala:497:49, :514:26, :519:31]
assign s1_tag_hit_5 = _s1_tag_hit_5_T; // @[ICache.scala:345:24, :519:31]
wire _scratchpadHit_T_122 = _scratchpadHit_T_121 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_123 = scratchpadOn & _scratchpadHit_T_122; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_125 = _scratchpadHit_T_124 == 3'h6; // @[package.scala:163:13]
wire _scratchpadHit_T_126 = _scratchpadHit_T_123 & _scratchpadHit_T_125; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_131 = _scratchpadHit_T_127 & _scratchpadHit_T_130; // @[ICache.scala:298:{75,83,91}]
wire _scratchpadHit_T_133 = _scratchpadHit_T_132 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_134 = scratchpadOn & _scratchpadHit_T_133; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_135 = _scratchpadHit_T_131 & _scratchpadHit_T_134; // @[ICache.scala:288:69, :298:83, :302:66]
wire _scratchpadHit_T_137 = _scratchpadHit_T_136 == 3'h6; // @[package.scala:163:13]
wire _scratchpadHit_T_138 = _scratchpadHit_T_135 & _scratchpadHit_T_137; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_139 = s1_slaveValid ? _scratchpadHit_T_126 : _scratchpadHit_T_138; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire scratchpadHit_6 = _scratchpadHit_T_139; // @[ICache.scala:497:49, :498:10]
wire [8:0] _s1_vb_T_28 = {3'h6, s1_idx_6}; // @[ICache.scala:508:29, :859:21]
wire [511:0] _s1_vb_T_29 = vb_array >> _s1_vb_T_28; // @[ICache.scala:448:25, :508:{25,29}]
wire _s1_vb_T_30 = _s1_vb_T_29[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_31 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb_6 = _s1_vb_T_30 & _s1_vb_T_31; // @[ICache.scala:508:{25,71,74}]
wire tl_error_6 = _rockettile_icache_tag_array_RW0_rdata[146]; // @[package.scala:163:13]
wire _s1_tl_error_6_T = tl_error_6; // @[package.scala:163:13]
wire [19:0] tag_6 = _rockettile_icache_tag_array_RW0_rdata[145:126]; // @[package.scala:163:13]
wire _tagMatch_T_6 = tag_6 == s1_tag_6; // @[package.scala:163:13]
wire tagMatch_6 = s1_vb_6 & _tagMatch_T_6; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tl_error_6_T_1 = tagMatch_6 & _s1_tl_error_6_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_6 = _s1_tl_error_6_T_1; // @[ICache.scala:469:25, :518:32]
assign _s1_tag_hit_6_T = tagMatch_6 | scratchpadHit_6; // @[ICache.scala:497:49, :514:26, :519:31]
assign s1_tag_hit_6 = _s1_tag_hit_6_T; // @[ICache.scala:345:24, :519:31]
wire _scratchpadHit_T_142 = _scratchpadHit_T_141 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _scratchpadHit_T_143 = scratchpadOn & _scratchpadHit_T_142; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_145 = &_scratchpadHit_T_144; // @[package.scala:163:13]
wire _scratchpadHit_T_146 = _scratchpadHit_T_143 & _scratchpadHit_T_145; // @[ICache.scala:288:69, :503:{58,91}]
wire _scratchpadHit_T_151 = _scratchpadHit_T_147 & _scratchpadHit_T_150; // @[ICache.scala:298:{75,83,91}]
wire _scratchpadHit_T_153 = _scratchpadHit_T_152 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _scratchpadHit_T_154 = scratchpadOn & _scratchpadHit_T_153; // @[ICache.scala:280:29, :288:{69,77}]
wire _scratchpadHit_T_155 = _scratchpadHit_T_151 & _scratchpadHit_T_154; // @[ICache.scala:288:69, :298:83, :302:66]
wire _scratchpadHit_T_157 = &_scratchpadHit_T_156; // @[package.scala:163:13]
wire _scratchpadHit_T_158 = _scratchpadHit_T_155 & _scratchpadHit_T_157; // @[ICache.scala:302:66, :507:{39,69}]
wire _scratchpadHit_T_159 = s1_slaveValid ? _scratchpadHit_T_146 : _scratchpadHit_T_158; // @[ICache.scala:331:30, :498:10, :503:58, :507:39]
wire [8:0] _s1_vb_T_32 = {3'h7, s1_idx_7}; // @[ICache.scala:508:29, :859:21]
wire [511:0] _s1_vb_T_33 = vb_array >> _s1_vb_T_32; // @[ICache.scala:448:25, :508:{25,29}]
wire _s1_vb_T_34 = _s1_vb_T_33[0]; // @[ICache.scala:508:25]
wire _s1_vb_T_35 = ~s1_slaveValid; // @[ICache.scala:331:30, :508:74]
wire s1_vb_7 = _s1_vb_T_34 & _s1_vb_T_35; // @[ICache.scala:508:{25,71,74}]
wire tl_error_7 = _rockettile_icache_tag_array_RW0_rdata[167]; // @[package.scala:163:13]
wire _s1_tl_error_7_T = tl_error_7; // @[package.scala:163:13]
wire [19:0] tag_7 = _rockettile_icache_tag_array_RW0_rdata[166:147]; // @[package.scala:163:13]
wire _tagMatch_T_7 = tag_7 == s1_tag_7; // @[package.scala:163:13]
wire tagMatch_7 = s1_vb_7 & _tagMatch_T_7; // @[ICache.scala:508:71, :514:{26,33}]
assign _s1_tag_hit_7_T = tagMatch_7; // @[ICache.scala:514:26, :519:31]
assign _s1_tl_error_7_T_1 = tagMatch_7 & _s1_tl_error_7_T; // @[ICache.scala:514:26, :518:{32,44}]
assign s1_tl_error_7 = _s1_tl_error_7_T_1; // @[ICache.scala:469:25, :518:32]
assign s1_tag_hit_7 = _s1_tag_hit_7_T; // @[ICache.scala:345:24, :519:31]
wire wen; // @[ICache.scala:570:49]
wire [8:0] mem_idx; // @[ICache.scala:574:10]
wire [8:0] _dout_WIRE; // @[ICache.scala:590:31]
wire s1_clk_en = s1_valid | s1_slaveValid; // @[ICache.scala:331:30, :341:25, :521:21, :604:28]
wire _dout_T_1; // @[ICache.scala:590:46]
wire [31:0] data; // @[ICache.scala:583:21]
wire wen_1; // @[ICache.scala:570:49]
wire [8:0] mem_idx_1; // @[ICache.scala:574:10]
wire [8:0] _dout_WIRE_1; // @[ICache.scala:590:31]
wire _dout_T_3; // @[ICache.scala:590:46]
wire [31:0] data_1; // @[ICache.scala:583:21]
wire _s0_ren_T = io_req_bits_addr_0[2]; // @[package.scala:163:13]
wire _s0_ren_T_6 = io_req_bits_addr_0[2]; // @[package.scala:163:13]
wire _s0_ren_T_1 = ~_s0_ren_T; // @[package.scala:163:13]
wire _s0_ren_T_2 = s0_valid & _s0_ren_T_1; // @[Decoupled.scala:51:35]
wire _s0_ren_T_3 = slaveNodeIn_a_bits_address[2]; // @[package.scala:163:13]
wire _s0_ren_T_9 = slaveNodeIn_a_bits_address[2]; // @[package.scala:163:13]
wire _s0_ren_T_4 = ~_s0_ren_T_3; // @[package.scala:163:13]
wire _s0_ren_T_5 = s0_slaveValid & _s0_ren_T_4; // @[Decoupled.scala:51:35]
wire s0_ren = _s0_ren_T_2 | _s0_ren_T_5; // @[ICache.scala:567:{28,52,70}]
wire _wen_T = ~invalidated; // @[ICache.scala:367:24, :452:75, :570:35]
wire _wen_T_1 = refill_one_beat & _wen_T; // @[ICache.scala:391:39, :570:{32,35}]
wire _wen_T_2 = s1s3_slaveAddr[2]; // @[package.scala:163:13]
wire _wen_T_7 = s1s3_slaveAddr[2]; // @[package.scala:163:13]
wire _wen_T_3 = ~_wen_T_2; // @[package.scala:163:13]
wire _wen_T_4 = s3_slaveValid & _wen_T_3; // @[ICache.scala:333:30, :564:111, :570:67]
assign wen = _wen_T_1 | _wen_T_4; // @[ICache.scala:570:{32,49,67}]
wire [8:0] _GEN_3 = {refill_idx, 3'h0}; // @[ICache.scala:574:40, :859:21]
wire [8:0] _mem_idx_T; // @[ICache.scala:574:40]
assign _mem_idx_T = _GEN_3; // @[ICache.scala:574:40]
wire [8:0] _mem_idx_T_7; // @[ICache.scala:574:40]
assign _mem_idx_T_7 = _GEN_3; // @[ICache.scala:574:40]
wire [8:0] _mem_idx_T_1 = _mem_idx_T | refill_cnt; // @[Edges.scala:234:25]
wire [8:0] _mem_idx_T_2 = s1s3_slaveAddr[11:3]; // @[ICache.scala:483:27, :565:31]
wire [8:0] _mem_idx_T_9 = s1s3_slaveAddr[11:3]; // @[ICache.scala:483:27, :565:31]
wire [8:0] _mem_idx_T_3 = slaveNodeIn_a_bits_address[11:3]; // @[ICache.scala:565:31]
wire [8:0] _mem_idx_T_10 = slaveNodeIn_a_bits_address[11:3]; // @[ICache.scala:565:31]
wire [8:0] _mem_idx_T_4 = io_req_bits_addr_0[11:3]; // @[ICache.scala:251:7, :565:31]
wire [8:0] _mem_idx_T_11 = io_req_bits_addr_0[11:3]; // @[ICache.scala:251:7, :565:31]
wire [8:0] _mem_idx_T_5 = s0_slaveValid ? _mem_idx_T_3 : _mem_idx_T_4; // @[Decoupled.scala:51:35]
wire [8:0] _mem_idx_T_6 = s3_slaveValid ? _mem_idx_T_2 : _mem_idx_T_5; // @[ICache.scala:333:30, :565:31, :576:22, :578:22]
assign mem_idx = refill_one_beat ? _mem_idx_T_1 : _mem_idx_T_6; // @[ICache.scala:391:39, :574:{10,67}, :576:22]
assign _dout_WIRE = mem_idx; // @[ICache.scala:574:10, :590:31]
wire [31:0] _data_T = masterNodeOut_d_bits_data[31:0]; // @[ICache.scala:583:71]
assign data = s3_slaveValid ? s1s3_slaveData : _data_T; // @[ICache.scala:333:30, :489:27, :583:{21,71}]
wire [2:0] way = s3_slaveValid ? _way_T : repl_way; // @[package.scala:163:13]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_0 = way == 3'h0; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_1 = way == 3'h1; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_2 = way == 3'h2; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_3 = way == 3'h3; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_4 = way == 3'h4; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_5 = way == 3'h5; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_6 = way == 3'h6; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_0_MPORT_1_mask_7 = &way; // @[ICache.scala:585:20, :586:102]
wire _dout_T = ~wen; // @[ICache.scala:570:49, :590:41]
assign _dout_T_1 = _dout_T & s0_ren; // @[ICache.scala:567:52, :590:{41,46}]
wire _T_65 = s1_slaveValid ? s1s3_slaveAddr[2] : io_s1_paddr_0[2]; // @[package.scala:163:13]
wire _s0_ren_T_7 = _s0_ren_T_6; // @[package.scala:163:13]
wire _s0_ren_T_8 = s0_valid & _s0_ren_T_7; // @[Decoupled.scala:51:35]
wire _s0_ren_T_10 = _s0_ren_T_9; // @[package.scala:163:13]
wire _s0_ren_T_11 = s0_slaveValid & _s0_ren_T_10; // @[Decoupled.scala:51:35]
wire s0_ren_1 = _s0_ren_T_8 | _s0_ren_T_11; // @[ICache.scala:567:{28,52,70}]
wire _wen_T_5 = ~invalidated; // @[ICache.scala:367:24, :452:75, :570:35]
wire _wen_T_6 = refill_one_beat & _wen_T_5; // @[ICache.scala:391:39, :570:{32,35}]
wire _wen_T_8 = _wen_T_7; // @[package.scala:163:13]
wire _wen_T_9 = s3_slaveValid & _wen_T_8; // @[ICache.scala:333:30, :564:111, :570:67]
assign wen_1 = _wen_T_6 | _wen_T_9; // @[ICache.scala:570:{32,49,67}]
wire [8:0] _mem_idx_T_8 = _mem_idx_T_7 | refill_cnt; // @[Edges.scala:234:25]
wire [8:0] _mem_idx_T_12 = s0_slaveValid ? _mem_idx_T_10 : _mem_idx_T_11; // @[Decoupled.scala:51:35]
wire [8:0] _mem_idx_T_13 = s3_slaveValid ? _mem_idx_T_9 : _mem_idx_T_12; // @[ICache.scala:333:30, :565:31, :576:22, :578:22]
assign mem_idx_1 = refill_one_beat ? _mem_idx_T_8 : _mem_idx_T_13; // @[ICache.scala:391:39, :574:{10,67}, :576:22]
assign _dout_WIRE_1 = mem_idx_1; // @[ICache.scala:574:10, :590:31]
wire [31:0] _data_T_1 = masterNodeOut_d_bits_data[63:32]; // @[ICache.scala:583:71]
assign data_1 = s3_slaveValid ? s1s3_slaveData : _data_T_1; // @[ICache.scala:333:30, :489:27, :583:{21,71}]
wire [2:0] way_1 = s3_slaveValid ? _way_T_1 : repl_way; // @[package.scala:163:13]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_0 = way_1 == 3'h0; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_1 = way_1 == 3'h1; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_2 = way_1 == 3'h2; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_3 = way_1 == 3'h3; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_4 = way_1 == 3'h4; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_5 = way_1 == 3'h5; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_6 = way_1 == 3'h6; // @[ICache.scala:585:20, :586:102]
assign rockettile_icache_data_arrays_1_MPORT_2_mask_7 = &way_1; // @[ICache.scala:585:20, :586:102]
wire _dout_T_2 = ~wen_1; // @[ICache.scala:570:49, :590:41]
assign _dout_T_3 = _dout_T_2 & s0_ren_1; // @[ICache.scala:567:52, :590:{41,46}]
assign s1_dout_0 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[31:0] : _rockettile_icache_data_arrays_0_RW0_rdata[31:0]; // @[DescribedSRAM.scala:17:26]
assign s1_dout_1 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[63:32] : _rockettile_icache_data_arrays_0_RW0_rdata[63:32]; // @[DescribedSRAM.scala:17:26]
assign s1_dout_2 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[95:64] : _rockettile_icache_data_arrays_0_RW0_rdata[95:64]; // @[DescribedSRAM.scala:17:26]
assign s1_dout_3 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[127:96] : _rockettile_icache_data_arrays_0_RW0_rdata[127:96]; // @[DescribedSRAM.scala:17:26]
assign s1_dout_4 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[159:128] : _rockettile_icache_data_arrays_0_RW0_rdata[159:128]; // @[DescribedSRAM.scala:17:26]
assign s1_dout_5 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[191:160] : _rockettile_icache_data_arrays_0_RW0_rdata[191:160]; // @[DescribedSRAM.scala:17:26]
assign s1_dout_6 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[223:192] : _rockettile_icache_data_arrays_0_RW0_rdata[223:192]; // @[DescribedSRAM.scala:17:26]
assign s1_dout_7 = _T_65 ? _rockettile_icache_data_arrays_1_RW0_rdata[255:224] : _rockettile_icache_data_arrays_0_RW0_rdata[255:224]; // @[DescribedSRAM.scala:17:26]
wire _s1s2_full_word_write_T_1; // @[ICache.scala:681:59]
wire s1s2_full_word_write; // @[ICache.scala:600:41]
wire s1_dont_read = s1_slaveValid & s1s2_full_word_write; // @[ICache.scala:331:30, :600:41, :601:36]
wire _s2_tag_hit_T_0 = ~s1_dont_read & s1_tag_hit_0; // @[ICache.scala:345:24, :601:36, :605:33]
wire _s2_tag_hit_T_1 = ~s1_dont_read & s1_tag_hit_1; // @[ICache.scala:345:24, :601:36, :605:33]
wire _s2_tag_hit_T_2 = ~s1_dont_read & s1_tag_hit_2; // @[ICache.scala:345:24, :601:36, :605:33]
wire _s2_tag_hit_T_3 = ~s1_dont_read & s1_tag_hit_3; // @[ICache.scala:345:24, :601:36, :605:33]
wire _s2_tag_hit_T_4 = ~s1_dont_read & s1_tag_hit_4; // @[ICache.scala:345:24, :601:36, :605:33]
wire _s2_tag_hit_T_5 = ~s1_dont_read & s1_tag_hit_5; // @[ICache.scala:345:24, :601:36, :605:33]
wire _s2_tag_hit_T_6 = ~s1_dont_read & s1_tag_hit_6; // @[ICache.scala:345:24, :601:36, :605:33]
wire _s2_tag_hit_T_7 = ~s1_dont_read & s1_tag_hit_7; // @[ICache.scala:345:24, :601:36, :605:33]
reg s2_tag_hit_0; // @[ICache.scala:605:29]
reg s2_tag_hit_1; // @[ICache.scala:605:29]
reg s2_tag_hit_2; // @[ICache.scala:605:29]
reg s2_tag_hit_3; // @[ICache.scala:605:29]
reg s2_tag_hit_4; // @[ICache.scala:605:29]
reg s2_tag_hit_5; // @[ICache.scala:605:29]
reg s2_tag_hit_6; // @[ICache.scala:605:29]
reg s2_tag_hit_7; // @[ICache.scala:605:29]
wire [1:0] s2_hit_way_lo_lo = {s2_tag_hit_1, s2_tag_hit_0}; // @[OneHot.scala:22:45]
wire [1:0] s2_hit_way_lo_hi = {s2_tag_hit_3, s2_tag_hit_2}; // @[OneHot.scala:22:45]
wire [3:0] s2_hit_way_lo = {s2_hit_way_lo_hi, s2_hit_way_lo_lo}; // @[OneHot.scala:22:45]
wire [1:0] s2_hit_way_hi_lo = {s2_tag_hit_5, s2_tag_hit_4}; // @[OneHot.scala:22:45]
wire [1:0] s2_hit_way_hi_hi = {s2_tag_hit_7, s2_tag_hit_6}; // @[OneHot.scala:22:45]
wire [3:0] s2_hit_way_hi = {s2_hit_way_hi_hi, s2_hit_way_hi_lo}; // @[OneHot.scala:22:45]
wire [7:0] _s2_hit_way_T = {s2_hit_way_hi, s2_hit_way_lo}; // @[OneHot.scala:22:45]
wire [3:0] s2_hit_way_hi_1 = _s2_hit_way_T[7:4]; // @[OneHot.scala:22:45, :30:18]
wire [3:0] s2_hit_way_lo_1 = _s2_hit_way_T[3:0]; // @[OneHot.scala:22:45, :31:18]
wire _s2_hit_way_T_1 = |s2_hit_way_hi_1; // @[OneHot.scala:30:18, :32:14]
wire [3:0] _s2_hit_way_T_2 = s2_hit_way_hi_1 | s2_hit_way_lo_1; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [1:0] s2_hit_way_hi_2 = _s2_hit_way_T_2[3:2]; // @[OneHot.scala:30:18, :32:28]
wire [1:0] s2_hit_way_lo_2 = _s2_hit_way_T_2[1:0]; // @[OneHot.scala:31:18, :32:28]
wire _s2_hit_way_T_3 = |s2_hit_way_hi_2; // @[OneHot.scala:30:18, :32:14]
wire [1:0] _s2_hit_way_T_4 = s2_hit_way_hi_2 | s2_hit_way_lo_2; // @[OneHot.scala:30:18, :31:18, :32:28]
wire _s2_hit_way_T_5 = _s2_hit_way_T_4[1]; // @[OneHot.scala:32:28]
wire [1:0] _s2_hit_way_T_6 = {_s2_hit_way_T_3, _s2_hit_way_T_5}; // @[OneHot.scala:32:{10,14}]
wire [2:0] s2_hit_way = {_s2_hit_way_T_1, _s2_hit_way_T_6}; // @[OneHot.scala:32:{10,14}]
wire [38:0] _s2_scratchpad_word_addr_T = s2_slaveValid ? {24'h0, s1s3_slaveAddr} : io_s2_vaddr_0; // @[ICache.scala:251:7, :332:30, :483:27, :611:52]
wire [9:0] _s2_scratchpad_word_addr_T_1 = _s2_scratchpad_word_addr_T[11:2]; // @[ICache.scala:611:{52,96}]
wire [12:0] s2_scratchpad_word_addr_hi = {s2_hit_way, _s2_scratchpad_word_addr_T_1}; // @[OneHot.scala:32:10]
wire [14:0] s2_scratchpad_word_addr = {s2_scratchpad_word_addr_hi, 2'h0}; // @[ICache.scala:611:36]
reg [31:0] s2_dout_0; // @[ICache.scala:612:26]
reg [31:0] s2_dout_1; // @[ICache.scala:612:26]
reg [31:0] s2_dout_2; // @[ICache.scala:612:26]
reg [31:0] s2_dout_3; // @[ICache.scala:612:26]
reg [31:0] s2_dout_4; // @[ICache.scala:612:26]
reg [31:0] s2_dout_5; // @[ICache.scala:612:26]
reg [31:0] s2_dout_6; // @[ICache.scala:612:26]
reg [31:0] s2_dout_7; // @[ICache.scala:612:26]
wire [31:0] _s2_way_mux_T = s2_tag_hit_0 ? s2_dout_0 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_1 = s2_tag_hit_1 ? s2_dout_1 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_2 = s2_tag_hit_2 ? s2_dout_2 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_3 = s2_tag_hit_3 ? s2_dout_3 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_4 = s2_tag_hit_4 ? s2_dout_4 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_5 = s2_tag_hit_5 ? s2_dout_5 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_6 = s2_tag_hit_6 ? s2_dout_6 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_7 = s2_tag_hit_7 ? s2_dout_7 : 32'h0; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_8 = _s2_way_mux_T | _s2_way_mux_T_1; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_9 = _s2_way_mux_T_8 | _s2_way_mux_T_2; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_10 = _s2_way_mux_T_9 | _s2_way_mux_T_3; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_11 = _s2_way_mux_T_10 | _s2_way_mux_T_4; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_12 = _s2_way_mux_T_11 | _s2_way_mux_T_5; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_13 = _s2_way_mux_T_12 | _s2_way_mux_T_6; // @[Mux.scala:30:73]
wire [31:0] _s2_way_mux_T_14 = _s2_way_mux_T_13 | _s2_way_mux_T_7; // @[Mux.scala:30:73]
assign s2_way_mux = _s2_way_mux_T_14; // @[Mux.scala:30:73]
assign io_resp_bits_data_0 = s2_way_mux; // @[Mux.scala:30:73]
wire [1:0] s2_tl_error_lo_lo = {s1_tl_error_1, s1_tl_error_0}; // @[ICache.scala:469:25, :615:43]
wire [1:0] s2_tl_error_lo_hi = {s1_tl_error_3, s1_tl_error_2}; // @[ICache.scala:469:25, :615:43]
wire [3:0] s2_tl_error_lo = {s2_tl_error_lo_hi, s2_tl_error_lo_lo}; // @[ICache.scala:615:43]
wire [1:0] s2_tl_error_hi_lo = {s1_tl_error_5, s1_tl_error_4}; // @[ICache.scala:469:25, :615:43]
wire [1:0] s2_tl_error_hi_hi = {s1_tl_error_7, s1_tl_error_6}; // @[ICache.scala:469:25, :615:43]
wire [3:0] s2_tl_error_hi = {s2_tl_error_hi_hi, s2_tl_error_hi_lo}; // @[ICache.scala:615:43]
wire [7:0] _s2_tl_error_T = {s2_tl_error_hi, s2_tl_error_lo}; // @[ICache.scala:615:43]
wire _s2_tl_error_T_1 = |_s2_tl_error_T; // @[ICache.scala:615:{43,50}]
reg s2_tl_error; // @[ICache.scala:615:30]
assign io_resp_bits_ae_0 = s2_tl_error; // @[ICache.scala:251:7, :615:30]
wire _s1_scratchpad_hit_T_1 = _s1_scratchpad_hit_T <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :327:40]
wire _s1_scratchpad_hit_T_2 = scratchpadOn & _s1_scratchpad_hit_T_1; // @[ICache.scala:280:29, :288:{69,77}]
wire _s1_scratchpad_hit_T_7 = _s1_scratchpad_hit_T_3 & _s1_scratchpad_hit_T_6; // @[ICache.scala:298:{75,83,91}]
wire _s1_scratchpad_hit_T_9 = _s1_scratchpad_hit_T_8 <= scratchpadMax; // @[ICache.scala:282:42, :288:77, :302:90]
wire _s1_scratchpad_hit_T_10 = scratchpadOn & _s1_scratchpad_hit_T_9; // @[ICache.scala:280:29, :288:{69,77}]
wire _s1_scratchpad_hit_T_11 = _s1_scratchpad_hit_T_7 & _s1_scratchpad_hit_T_10; // @[ICache.scala:288:69, :298:83, :302:66]
wire s1_scratchpad_hit = s1_slaveValid ? _s1_scratchpad_hit_T_2 : _s1_scratchpad_hit_T_11; // @[ICache.scala:288:69, :302:66, :331:30, :621:30]
reg s2_scratchpad_hit; // @[ICache.scala:623:36]
wire _s2_report_uncorrectable_error_T_1 = ~s1s2_full_word_write; // @[ICache.scala:600:41, :632:124]
wire _s2_report_uncorrectable_error_T_2 = s2_slaveValid & _s2_report_uncorrectable_error_T_1; // @[ICache.scala:332:30, :632:{121,124}]
wire _s2_report_uncorrectable_error_T_3 = s2_valid | _s2_report_uncorrectable_error_T_2; // @[ICache.scala:363:25, :632:{103,121}]
wire [22:0] _s2_error_addr_T = {8'h0, s2_scratchpad_word_addr} + 23'h300000; // @[ICache.scala:611:36, :634:78]
wire [21:0] _s2_error_addr_T_1 = _s2_error_addr_T[21:0]; // @[ICache.scala:634:78]
wire [21:0] s2_error_addr = s2_scratchpad_hit ? _s2_error_addr_T_1 : 22'h0; // @[ICache.scala:623:36, :634:{53,78}]
assign _io_resp_valid_T = s2_valid & s2_hit; // @[ICache.scala:363:25, :364:23, :659:33]
assign io_resp_valid_0 = _io_resp_valid_T; // @[ICache.scala:251:7, :659:33]
reg respValid; // @[ICache.scala:675:32]
assign slaveNodeIn_d_valid = respValid; // @[ICache.scala:675:32]
wire _slaveNodeIn_a_ready_T = masterNodeOut_d_valid | s1_slaveValid; // @[ICache.scala:331:30, :677:40]
wire _slaveNodeIn_a_ready_T_1 = _slaveNodeIn_a_ready_T | s2_slaveValid; // @[ICache.scala:332:30, :677:{40,57}]
wire _slaveNodeIn_a_ready_T_2 = _slaveNodeIn_a_ready_T_1 | s3_slaveValid; // @[ICache.scala:333:30, :677:{57,74}]
wire _slaveNodeIn_a_ready_T_3 = _slaveNodeIn_a_ready_T_2 | respValid; // @[ICache.scala:675:32, :677:{74,91}]
wire _slaveNodeIn_a_ready_T_5 = _slaveNodeIn_a_ready_T_3; // @[ICache.scala:677:{91,104}]
assign _slaveNodeIn_a_ready_T_6 = ~_slaveNodeIn_a_ready_T_5; // @[ICache.scala:677:{23,104}]
assign slaveNodeIn_a_ready = _slaveNodeIn_a_ready_T_6; // @[ICache.scala:677:23]
reg [2:0] s1_a_opcode; // @[ICache.scala:679:29]
reg [2:0] s1_a_param; // @[ICache.scala:679:29]
reg [1:0] s1_a_size; // @[ICache.scala:679:29]
wire [1:0] slaveNodeIn_d_bits_d_size = s1_a_size; // @[Edges.scala:792:17]
wire [1:0] slaveNodeIn_d_bits_d_1_size = s1_a_size; // @[Edges.scala:810:17]
reg [12:0] s1_a_source; // @[ICache.scala:679:29]
wire [12:0] slaveNodeIn_d_bits_d_source = s1_a_source; // @[Edges.scala:792:17]
wire [12:0] slaveNodeIn_d_bits_d_1_source = s1_a_source; // @[Edges.scala:810:17]
reg [21:0] s1_a_address; // @[ICache.scala:679:29]
reg [3:0] s1_a_mask; // @[ICache.scala:679:29]
reg [31:0] s1_a_data; // @[ICache.scala:679:29]
reg s1_a_corrupt; // @[ICache.scala:679:29]
wire _s1s2_full_word_write_opdata_T = s1_a_opcode[2]; // @[Edges.scala:92:37]
wire _opdata_T_1 = s1_a_opcode[2]; // @[Edges.scala:92:37]
wire _s1s3_slaveData_opdata_T = s1_a_opcode[2]; // @[Edges.scala:92:37]
wire _s1s3_slaveData_opdata_T_1 = s1_a_opcode[2]; // @[Edges.scala:92:37]
wire _s1s3_slaveData_opdata_T_2 = s1_a_opcode[2]; // @[Edges.scala:92:37]
wire _s1s3_slaveData_opdata_T_3 = s1_a_opcode[2]; // @[Edges.scala:92:37]
wire _slaveNodeIn_d_bits_opdata_T = s1_a_opcode[2]; // @[Edges.scala:92:37]
wire s1s2_full_word_write_opdata = ~_s1s2_full_word_write_opdata_T; // @[Edges.scala:92:{28,37}]
wire _s1s2_full_word_write_T = &s1_a_mask; // @[ICache.scala:679:29, :681:72]
assign _s1s2_full_word_write_T_1 = s1s2_full_word_write_opdata & _s1s2_full_word_write_T; // @[Edges.scala:92:28]
assign s1s2_full_word_write = _s1s2_full_word_write_T_1; // @[ICache.scala:600:41, :681:59]
wire _opdata_T = slaveNodeIn_a_bits_opcode[2]; // @[Edges.scala:92:37]
wire opdata = ~_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] _enable_T = slaveNodeIn_a_bits_address[14:12]; // @[package.scala:163:13]
wire enable = _enable_T != 3'h7; // @[package.scala:163:13]
wire [8:0] _scratchpadMax_T = slaveNodeIn_a_bits_address[14:6]; // @[ICache.scala:327:40]
wire [8:0] _itim_increase_T_1 = slaveNodeIn_a_bits_address[14:6]; // @[ICache.scala:327:40]
wire _T_71 = scratchpadOn & slaveNodeIn_a_bits_address[14:6] <= scratchpadMax; // @[ICache.scala:280:29, :282:42, :288:{69,77}, :327:40]
wire _GEN_4 = s0_slaveValid & opdata; // @[Decoupled.scala:51:35]
assign invalidate = _GEN_4 & ~_T_71 | io_invalidate_0; // @[ICache.scala:251:7, :288:69, :456:31, :653:39, :683:30, :690:41, :694:{19,65}]
wire _itim_allocated_T = ~scratchpadOn; // @[ICache.scala:280:29, :700:34]
wire itim_allocated = _itim_allocated_T & enable; // @[ICache.scala:316:43, :700:{34,48}]
wire _itim_deallocated_T = ~enable; // @[ICache.scala:316:43, :701:52]
wire itim_deallocated = scratchpadOn & _itim_deallocated_T; // @[ICache.scala:280:29, :701:{49,52}]
wire _itim_increase_T = scratchpadOn & enable; // @[ICache.scala:280:29, :316:43, :702:46]
wire _itim_increase_T_2 = _itim_increase_T_1 > scratchpadMax; // @[ICache.scala:282:42, :327:40, :702:85]
wire itim_increase = _itim_increase_T & _itim_increase_T_2; // @[ICache.scala:702:{46,56,85}]
wire _refilling_T = |refill_cnt; // @[Edges.scala:234:25]
wire refilling = refill_valid & _refilling_T; // @[ICache.scala:368:29, :703:{42,56}]
reg [38:0] REG; // @[ICache.scala:713:44]
reg [38:0] REG_1; // @[ICache.scala:713:36]
wire [1:0] _s1s3_slaveAddr_T = s1s3_slaveAddr[1:0]; // @[ICache.scala:483:27, :722:69]
wire [14:0] _s1s3_slaveAddr_T_1 = {s2_scratchpad_word_addr[14:2], s2_scratchpad_word_addr[1:0] | _s1s3_slaveAddr_T}; // @[ICache.scala:611:36, :722:{53,69}]
wire _respValid_T = ~slaveNodeIn_d_ready; // @[ICache.scala:727:53]
wire _respValid_T_1 = respValid & _respValid_T; // @[ICache.scala:675:32, :727:{50,53}]
wire _respValid_T_2 = s2_slaveValid | _respValid_T_1; // @[ICache.scala:332:30, :727:{36,50}]
wire _respError_T_1 = ~s1s2_full_word_write; // @[ICache.scala:600:41, :632:124, :729:89]
wire opdata_1 = ~_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire s1s3_slaveData_opdata = ~_s1s3_slaveData_opdata_T; // @[Edges.scala:92:{28,37}]
wire _s1s3_slaveData_T = s1_a_mask[0]; // @[ICache.scala:679:29, :737:72]
wire _s1s3_slaveData_T_1 = s1s3_slaveData_opdata & _s1s3_slaveData_T; // @[Edges.scala:92:28]
wire _s1s3_slaveData_T_2 = ~_s1s3_slaveData_T_1; // @[ICache.scala:737:{32,60}]
wire [31:0] _s1s3_slaveData_T_3 = _s1s3_slaveData_T_2 ? s2_way_mux : s1s3_slaveData; // @[Mux.scala:30:73]
wire [7:0] _s1s3_slaveData_T_4 = _s1s3_slaveData_T_3[7:0]; // @[ICache.scala:744:{62,116}]
wire s1s3_slaveData_opdata_1 = ~_s1s3_slaveData_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire _s1s3_slaveData_T_5 = s1_a_mask[1]; // @[ICache.scala:679:29, :737:72]
wire _s1s3_slaveData_T_6 = s1s3_slaveData_opdata_1 & _s1s3_slaveData_T_5; // @[Edges.scala:92:28]
wire _s1s3_slaveData_T_7 = ~_s1s3_slaveData_T_6; // @[ICache.scala:737:{32,60}]
wire [31:0] _s1s3_slaveData_T_8 = _s1s3_slaveData_T_7 ? s2_way_mux : s1s3_slaveData; // @[Mux.scala:30:73]
wire [7:0] _s1s3_slaveData_T_9 = _s1s3_slaveData_T_8[15:8]; // @[ICache.scala:744:{62,116}]
wire s1s3_slaveData_opdata_2 = ~_s1s3_slaveData_opdata_T_2; // @[Edges.scala:92:{28,37}]
wire _s1s3_slaveData_T_10 = s1_a_mask[2]; // @[ICache.scala:679:29, :737:72]
wire _s1s3_slaveData_T_11 = s1s3_slaveData_opdata_2 & _s1s3_slaveData_T_10; // @[Edges.scala:92:28]
wire _s1s3_slaveData_T_12 = ~_s1s3_slaveData_T_11; // @[ICache.scala:737:{32,60}]
wire [31:0] _s1s3_slaveData_T_13 = _s1s3_slaveData_T_12 ? s2_way_mux : s1s3_slaveData; // @[Mux.scala:30:73]
wire [7:0] _s1s3_slaveData_T_14 = _s1s3_slaveData_T_13[23:16]; // @[ICache.scala:744:{62,116}]
wire s1s3_slaveData_opdata_3 = ~_s1s3_slaveData_opdata_T_3; // @[Edges.scala:92:{28,37}]
wire _s1s3_slaveData_T_15 = s1_a_mask[3]; // @[ICache.scala:679:29, :737:72]
wire _s1s3_slaveData_T_16 = s1s3_slaveData_opdata_3 & _s1s3_slaveData_T_15; // @[Edges.scala:92:28]
wire _s1s3_slaveData_T_17 = ~_s1s3_slaveData_T_16; // @[ICache.scala:737:{32,60}]
wire [31:0] _s1s3_slaveData_T_18 = _s1s3_slaveData_T_17 ? s2_way_mux : s1s3_slaveData; // @[Mux.scala:30:73]
wire [7:0] _s1s3_slaveData_T_19 = _s1s3_slaveData_T_18[31:24]; // @[ICache.scala:744:{62,116}]
wire [15:0] s1s3_slaveData_lo = {_s1s3_slaveData_T_9, _s1s3_slaveData_T_4}; // @[package.scala:45:27]
wire [15:0] s1s3_slaveData_hi = {_s1s3_slaveData_T_19, _s1s3_slaveData_T_14}; // @[package.scala:45:27]
wire [31:0] _s1s3_slaveData_T_20 = {s1s3_slaveData_hi, s1s3_slaveData_lo}; // @[package.scala:45:27]
wire slaveNodeIn_d_bits_opdata = ~_slaveNodeIn_d_bits_opdata_T; // @[Edges.scala:92:{28,37}]
assign _slaveNodeIn_d_bits_T_opcode = {2'h0, ~slaveNodeIn_d_bits_opdata}; // @[Edges.scala:92:28]
assign _slaveNodeIn_d_bits_T_size = slaveNodeIn_d_bits_opdata ? slaveNodeIn_d_bits_d_size : slaveNodeIn_d_bits_d_1_size; // @[Edges.scala:92:28, :792:17, :810:17]
assign _slaveNodeIn_d_bits_T_source = slaveNodeIn_d_bits_opdata ? slaveNodeIn_d_bits_d_source : slaveNodeIn_d_bits_d_1_source; // @[Edges.scala:92:28, :792:17, :810:17]
assign slaveNodeIn_d_bits_opcode = _slaveNodeIn_d_bits_T_opcode; // @[ICache.scala:748:25]
assign slaveNodeIn_d_bits_size = _slaveNodeIn_d_bits_T_size; // @[ICache.scala:748:25]
assign slaveNodeIn_d_bits_source = _slaveNodeIn_d_bits_T_source; // @[ICache.scala:748:25]
wire [31:0] _masterNodeOut_a_bits_T_1 = {_masterNodeOut_a_bits_T, 6'h0}; // @[ICache.scala:442:57, :769:{47,64}]
wire [31:0] _masterNodeOut_a_bits_legal_T_14 = _masterNodeOut_a_bits_T_1; // @[ICache.scala:769:64]
assign masterNodeOut_a_bits_a_address = _masterNodeOut_a_bits_T_1; // @[Edges.scala:460:17]
wire [31:0] _masterNodeOut_a_bits_legal_T_4 = {_masterNodeOut_a_bits_T_1[31:14], _masterNodeOut_a_bits_T_1[13:0] ^ 14'h3000}; // @[ICache.scala:769:64]
wire [32:0] _masterNodeOut_a_bits_legal_T_5 = {1'h0, _masterNodeOut_a_bits_legal_T_4}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_6 = _masterNodeOut_a_bits_legal_T_5 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_7 = _masterNodeOut_a_bits_legal_T_6; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_8 = _masterNodeOut_a_bits_legal_T_7 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _masterNodeOut_a_bits_legal_T_9 = _masterNodeOut_a_bits_legal_T_8; // @[Parameters.scala:684:54]
wire _masterNodeOut_a_bits_legal_T_74 = _masterNodeOut_a_bits_legal_T_9; // @[Parameters.scala:684:54, :686:26]
wire [32:0] _masterNodeOut_a_bits_legal_T_15 = {1'h0, _masterNodeOut_a_bits_legal_T_14}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_16 = _masterNodeOut_a_bits_legal_T_15 & 33'h9A112000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_17 = _masterNodeOut_a_bits_legal_T_16; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_18 = _masterNodeOut_a_bits_legal_T_17 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _masterNodeOut_a_bits_legal_T_19 = {_masterNodeOut_a_bits_T_1[31:17], _masterNodeOut_a_bits_T_1[16:0] ^ 17'h10000}; // @[ICache.scala:769:64]
wire [32:0] _masterNodeOut_a_bits_legal_T_20 = {1'h0, _masterNodeOut_a_bits_legal_T_19}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_21 = _masterNodeOut_a_bits_legal_T_20 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_22 = _masterNodeOut_a_bits_legal_T_21; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_23 = _masterNodeOut_a_bits_legal_T_22 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_5 = {_masterNodeOut_a_bits_T_1[31:21], _masterNodeOut_a_bits_T_1[20:0] ^ 21'h100000}; // @[ICache.scala:769:64]
wire [31:0] _masterNodeOut_a_bits_legal_T_24; // @[Parameters.scala:137:31]
assign _masterNodeOut_a_bits_legal_T_24 = _GEN_5; // @[Parameters.scala:137:31]
wire [31:0] _masterNodeOut_a_bits_legal_T_29; // @[Parameters.scala:137:31]
assign _masterNodeOut_a_bits_legal_T_29 = _GEN_5; // @[Parameters.scala:137:31]
wire [32:0] _masterNodeOut_a_bits_legal_T_25 = {1'h0, _masterNodeOut_a_bits_legal_T_24}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_26 = _masterNodeOut_a_bits_legal_T_25 & 33'h9A103000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_27 = _masterNodeOut_a_bits_legal_T_26; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_28 = _masterNodeOut_a_bits_legal_T_27 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _masterNodeOut_a_bits_legal_T_30 = {1'h0, _masterNodeOut_a_bits_legal_T_29}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_31 = _masterNodeOut_a_bits_legal_T_30 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_32 = _masterNodeOut_a_bits_legal_T_31; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_33 = _masterNodeOut_a_bits_legal_T_32 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _masterNodeOut_a_bits_legal_T_34 = {_masterNodeOut_a_bits_T_1[31:26], _masterNodeOut_a_bits_T_1[25:0] ^ 26'h2000000}; // @[ICache.scala:769:64]
wire [32:0] _masterNodeOut_a_bits_legal_T_35 = {1'h0, _masterNodeOut_a_bits_legal_T_34}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_36 = _masterNodeOut_a_bits_legal_T_35 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_37 = _masterNodeOut_a_bits_legal_T_36; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_38 = _masterNodeOut_a_bits_legal_T_37 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _masterNodeOut_a_bits_legal_T_39 = {_masterNodeOut_a_bits_T_1[31:26], _masterNodeOut_a_bits_T_1[25:0] ^ 26'h2010000}; // @[ICache.scala:769:64]
wire [32:0] _masterNodeOut_a_bits_legal_T_40 = {1'h0, _masterNodeOut_a_bits_legal_T_39}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_41 = _masterNodeOut_a_bits_legal_T_40 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_42 = _masterNodeOut_a_bits_legal_T_41; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_43 = _masterNodeOut_a_bits_legal_T_42 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_6 = {_masterNodeOut_a_bits_T_1[31:28], _masterNodeOut_a_bits_T_1[27:0] ^ 28'h8000000}; // @[ICache.scala:769:64]
wire [31:0] _masterNodeOut_a_bits_legal_T_44; // @[Parameters.scala:137:31]
assign _masterNodeOut_a_bits_legal_T_44 = _GEN_6; // @[Parameters.scala:137:31]
wire [31:0] _masterNodeOut_a_bits_legal_T_49; // @[Parameters.scala:137:31]
assign _masterNodeOut_a_bits_legal_T_49 = _GEN_6; // @[Parameters.scala:137:31]
wire [32:0] _masterNodeOut_a_bits_legal_T_45 = {1'h0, _masterNodeOut_a_bits_legal_T_44}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_46 = _masterNodeOut_a_bits_legal_T_45 & 33'h98000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_47 = _masterNodeOut_a_bits_legal_T_46; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_48 = _masterNodeOut_a_bits_legal_T_47 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _masterNodeOut_a_bits_legal_T_50 = {1'h0, _masterNodeOut_a_bits_legal_T_49}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_51 = _masterNodeOut_a_bits_legal_T_50 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_52 = _masterNodeOut_a_bits_legal_T_51; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_53 = _masterNodeOut_a_bits_legal_T_52 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _masterNodeOut_a_bits_legal_T_54 = {_masterNodeOut_a_bits_T_1[31:29], _masterNodeOut_a_bits_T_1[28:0] ^ 29'h10000000}; // @[ICache.scala:769:64]
wire [32:0] _masterNodeOut_a_bits_legal_T_55 = {1'h0, _masterNodeOut_a_bits_legal_T_54}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_56 = _masterNodeOut_a_bits_legal_T_55 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_57 = _masterNodeOut_a_bits_legal_T_56; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_58 = _masterNodeOut_a_bits_legal_T_57 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _masterNodeOut_a_bits_legal_T_59 = _masterNodeOut_a_bits_T_1 ^ 32'h80000000; // @[ICache.scala:769:64]
wire [32:0] _masterNodeOut_a_bits_legal_T_60 = {1'h0, _masterNodeOut_a_bits_legal_T_59}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _masterNodeOut_a_bits_legal_T_61 = _masterNodeOut_a_bits_legal_T_60 & 33'h90000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _masterNodeOut_a_bits_legal_T_62 = _masterNodeOut_a_bits_legal_T_61; // @[Parameters.scala:137:46]
wire _masterNodeOut_a_bits_legal_T_63 = _masterNodeOut_a_bits_legal_T_62 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _masterNodeOut_a_bits_legal_T_64 = _masterNodeOut_a_bits_legal_T_18 | _masterNodeOut_a_bits_legal_T_23; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_65 = _masterNodeOut_a_bits_legal_T_64 | _masterNodeOut_a_bits_legal_T_28; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_66 = _masterNodeOut_a_bits_legal_T_65 | _masterNodeOut_a_bits_legal_T_33; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_67 = _masterNodeOut_a_bits_legal_T_66 | _masterNodeOut_a_bits_legal_T_38; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_68 = _masterNodeOut_a_bits_legal_T_67 | _masterNodeOut_a_bits_legal_T_43; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_69 = _masterNodeOut_a_bits_legal_T_68 | _masterNodeOut_a_bits_legal_T_48; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_70 = _masterNodeOut_a_bits_legal_T_69 | _masterNodeOut_a_bits_legal_T_53; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_71 = _masterNodeOut_a_bits_legal_T_70 | _masterNodeOut_a_bits_legal_T_58; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_72 = _masterNodeOut_a_bits_legal_T_71 | _masterNodeOut_a_bits_legal_T_63; // @[Parameters.scala:685:42]
wire _masterNodeOut_a_bits_legal_T_73 = _masterNodeOut_a_bits_legal_T_72; // @[Parameters.scala:684:54, :685:42]
wire masterNodeOut_a_bits_legal = _masterNodeOut_a_bits_legal_T_74 | _masterNodeOut_a_bits_legal_T_73; // @[Parameters.scala:684:54, :686:26]
assign masterNodeOut_a_bits_address = masterNodeOut_a_bits_a_address; // @[Edges.scala:460:17]
wire masterNodeOut_a_bits_a_mask_sub_sub_bit = _masterNodeOut_a_bits_T_1[2]; // @[Misc.scala:210:26]
wire masterNodeOut_a_bits_a_mask_sub_sub_1_2 = masterNodeOut_a_bits_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire masterNodeOut_a_bits_a_mask_sub_sub_nbit = ~masterNodeOut_a_bits_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire masterNodeOut_a_bits_a_mask_sub_sub_0_2 = masterNodeOut_a_bits_a_mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _masterNodeOut_a_bits_a_mask_sub_sub_acc_T = masterNodeOut_a_bits_a_mask_sub_sub_0_2; // @[Misc.scala:214:27, :215:38]
wire _masterNodeOut_a_bits_a_mask_sub_sub_acc_T_1 = masterNodeOut_a_bits_a_mask_sub_sub_1_2; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_sub_bit = _masterNodeOut_a_bits_T_1[1]; // @[Misc.scala:210:26]
wire masterNodeOut_a_bits_a_mask_sub_nbit = ~masterNodeOut_a_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire masterNodeOut_a_bits_a_mask_sub_0_2 = masterNodeOut_a_bits_a_mask_sub_sub_0_2 & masterNodeOut_a_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire masterNodeOut_a_bits_a_mask_sub_1_2 = masterNodeOut_a_bits_a_mask_sub_sub_0_2 & masterNodeOut_a_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire masterNodeOut_a_bits_a_mask_sub_2_2 = masterNodeOut_a_bits_a_mask_sub_sub_1_2 & masterNodeOut_a_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire masterNodeOut_a_bits_a_mask_sub_3_2 = masterNodeOut_a_bits_a_mask_sub_sub_1_2 & masterNodeOut_a_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire masterNodeOut_a_bits_a_mask_bit = _masterNodeOut_a_bits_T_1[0]; // @[Misc.scala:210:26]
wire masterNodeOut_a_bits_a_mask_nbit = ~masterNodeOut_a_bits_a_mask_bit; // @[Misc.scala:210:26, :211:20]
wire masterNodeOut_a_bits_a_mask_eq = masterNodeOut_a_bits_a_mask_sub_0_2 & masterNodeOut_a_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T = masterNodeOut_a_bits_a_mask_eq; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_eq_1 = masterNodeOut_a_bits_a_mask_sub_0_2 & masterNodeOut_a_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T_1 = masterNodeOut_a_bits_a_mask_eq_1; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_eq_2 = masterNodeOut_a_bits_a_mask_sub_1_2 & masterNodeOut_a_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T_2 = masterNodeOut_a_bits_a_mask_eq_2; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_eq_3 = masterNodeOut_a_bits_a_mask_sub_1_2 & masterNodeOut_a_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T_3 = masterNodeOut_a_bits_a_mask_eq_3; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_eq_4 = masterNodeOut_a_bits_a_mask_sub_2_2 & masterNodeOut_a_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T_4 = masterNodeOut_a_bits_a_mask_eq_4; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_eq_5 = masterNodeOut_a_bits_a_mask_sub_2_2 & masterNodeOut_a_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T_5 = masterNodeOut_a_bits_a_mask_eq_5; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_eq_6 = masterNodeOut_a_bits_a_mask_sub_3_2 & masterNodeOut_a_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T_6 = masterNodeOut_a_bits_a_mask_eq_6; // @[Misc.scala:214:27, :215:38]
wire masterNodeOut_a_bits_a_mask_eq_7 = masterNodeOut_a_bits_a_mask_sub_3_2 & masterNodeOut_a_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _masterNodeOut_a_bits_a_mask_acc_T_7 = masterNodeOut_a_bits_a_mask_eq_7; // @[Misc.scala:214:27, :215:38] |
Generate the Verilog code corresponding to the following Chisel files.
File IngressUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
class IngressUnit(
ingressNodeId: Int,
cParam: IngressChannelParams,
outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean,
combineSAST: Boolean,
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
class IngressUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(Decoupled(new IngressFlit(cParam.payloadBits)))
}
val io = IO(new IngressUnitIO)
val route_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val route_q = Module(new Queue(new RouteComputerResp(outParams, egressParams), 2,
flow=combineRCVA))
assert(!(io.in.valid && !cParam.possibleFlows.toSeq.map(_.egressId.U === io.in.bits.egress_id).orR))
route_buffer.io.enq.bits.head := io.in.bits.head
route_buffer.io.enq.bits.tail := io.in.bits.tail
val flows = cParam.possibleFlows.toSeq
if (flows.size == 0) {
route_buffer.io.enq.bits.flow := DontCare
} else {
route_buffer.io.enq.bits.flow.ingress_node := cParam.destId.U
route_buffer.io.enq.bits.flow.ingress_node_id := ingressNodeId.U
route_buffer.io.enq.bits.flow.vnet_id := cParam.vNetId.U
route_buffer.io.enq.bits.flow.egress_node := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNode.U)
)
route_buffer.io.enq.bits.flow.egress_node_id := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNodeId.U)
)
}
route_buffer.io.enq.bits.payload := io.in.bits.payload
route_buffer.io.enq.bits.virt_channel_id := DontCare
io.router_req.bits.src_virt_id := 0.U
io.router_req.bits.flow := route_buffer.io.enq.bits.flow
val at_dest = route_buffer.io.enq.bits.flow.egress_node === nodeId.U
route_buffer.io.enq.valid := io.in.valid && (
io.router_req.ready || !io.in.bits.head || at_dest)
io.router_req.valid := io.in.valid && route_buffer.io.enq.ready && io.in.bits.head && !at_dest
io.in.ready := route_buffer.io.enq.ready && (
io.router_req.ready || !io.in.bits.head || at_dest)
route_q.io.enq.valid := io.router_req.fire
route_q.io.enq.bits := io.router_resp
when (io.in.fire && io.in.bits.head && at_dest) {
route_q.io.enq.valid := true.B
route_q.io.enq.bits.vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (egressParams(o).egressId.U === io.in.bits.egress_id) {
route_q.io.enq.bits.vc_sel(o+nOutputs)(0) := true.B
}
}
}
assert(!(route_q.io.enq.valid && !route_q.io.enq.ready))
val vcalloc_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val vcalloc_q = Module(new Queue(new VCAllocResp(outParams, egressParams),
1, pipe=true))
vcalloc_buffer.io.enq.bits := route_buffer.io.deq.bits
io.vcalloc_req.bits.vc_sel := route_q.io.deq.bits.vc_sel
io.vcalloc_req.bits.flow := route_buffer.io.deq.bits.flow
io.vcalloc_req.bits.in_vc := 0.U
val head = route_buffer.io.deq.bits.head
val tail = route_buffer.io.deq.bits.tail
vcalloc_buffer.io.enq.valid := (route_buffer.io.deq.valid &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head)
)
io.vcalloc_req.valid := (route_buffer.io.deq.valid && route_q.io.deq.valid &&
head && vcalloc_buffer.io.enq.ready && vcalloc_q.io.enq.ready)
route_buffer.io.deq.ready := (vcalloc_buffer.io.enq.ready &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head) &&
(vcalloc_q.io.enq.ready || !head))
route_q.io.deq.ready := (route_buffer.io.deq.fire && tail)
vcalloc_q.io.enq.valid := io.vcalloc_req.fire
vcalloc_q.io.enq.bits := io.vcalloc_resp
assert(!(vcalloc_q.io.enq.valid && !vcalloc_q.io.enq.ready))
io.salloc_req(0).bits.vc_sel := vcalloc_q.io.deq.bits.vc_sel
io.salloc_req(0).bits.tail := vcalloc_buffer.io.deq.bits.tail
val c = (vcalloc_q.io.deq.bits.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
val vcalloc_tail = vcalloc_buffer.io.deq.bits.tail
io.salloc_req(0).valid := vcalloc_buffer.io.deq.valid && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_buffer.io.deq.ready := io.salloc_req(0).ready && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_q.io.deq.ready := vcalloc_tail && vcalloc_buffer.io.deq.fire
val out_bundle = if (combineSAST) {
Wire(Valid(new SwitchBundle(outParams, egressParams)))
} else {
Reg(Valid(new SwitchBundle(outParams, egressParams)))
}
io.out(0) := out_bundle
out_bundle.valid := vcalloc_buffer.io.deq.fire
out_bundle.bits.flit := vcalloc_buffer.io.deq.bits
out_bundle.bits.flit.virt_channel_id := 0.U
val out_channel_oh = vcalloc_q.io.deq.bits.vc_sel.map(_.reduce(_||_)).toSeq
out_bundle.bits.out_virt_channel := Mux1H(out_channel_oh,
vcalloc_q.io.deq.bits.vc_sel.map(v => OHToUInt(v)).toSeq)
io.debug.va_stall := io.vcalloc_req.valid && !io.vcalloc_req.ready
io.debug.sa_stall := io.salloc_req(0).valid && !io.salloc_req(0).ready
// TODO: We should not generate input/ingress/output/egress units for untraversable channels
if (!cParam.traversable) {
io.in.ready := false.B
io.router_req.valid := false.B
io.router_req.bits := DontCare
io.vcalloc_req.valid := false.B
io.vcalloc_req.bits := DontCare
io.salloc_req.foreach(_.valid := false.B)
io.salloc_req.foreach(_.bits := DontCare)
io.out.foreach(_.valid := false.B)
io.out.foreach(_.bits := DontCare)
}
}
| module IngressUnit_12( // @[IngressUnit.scala:11:7]
input clock, // @[IngressUnit.scala:11:7]
input reset, // @[IngressUnit.scala:11:7]
input io_vcalloc_req_ready, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_valid, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_7_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_6_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_5_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_4_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_3_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_6, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_7, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_8, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_9, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_10, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_11, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_12, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_13, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_14, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_15, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_16, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_17, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_18, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_19, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_20, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_21, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_7_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_6_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_5_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_4_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_3_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_2_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_3, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_4, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_5, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_6, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_7, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_8, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_9, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_10, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_11, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_12, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_13, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_14, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_15, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_16, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_17, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_18, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_19, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_20, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_21, // @[IngressUnit.scala:24:14]
input io_out_credit_available_7_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_6_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_5_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_4_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_3_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_2_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_1_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_8, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_9, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_10, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_11, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_12, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_13, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_14, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_15, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_16, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_17, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_18, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_19, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_20, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_21, // @[IngressUnit.scala:24:14]
input io_salloc_req_0_ready, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_valid, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_7_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_6_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_5_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_4_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_3_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_2_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_6, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_7, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_8, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_9, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_10, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_11, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_12, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_13, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_14, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_15, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_16, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_17, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_18, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_19, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_20, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_21, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_tail, // @[IngressUnit.scala:24:14]
output io_out_0_valid, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_head, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_tail, // @[IngressUnit.scala:24:14]
output [72:0] io_out_0_bits_flit_payload, // @[IngressUnit.scala:24:14]
output [3:0] io_out_0_bits_flit_flow_vnet_id, // @[IngressUnit.scala:24:14]
output [5:0] io_out_0_bits_flit_flow_ingress_node, // @[IngressUnit.scala:24:14]
output [2:0] io_out_0_bits_flit_flow_ingress_node_id, // @[IngressUnit.scala:24:14]
output [5:0] io_out_0_bits_flit_flow_egress_node, // @[IngressUnit.scala:24:14]
output [2:0] io_out_0_bits_flit_flow_egress_node_id, // @[IngressUnit.scala:24:14]
output [4:0] io_out_0_bits_out_virt_channel, // @[IngressUnit.scala:24:14]
output io_in_ready, // @[IngressUnit.scala:24:14]
input io_in_valid, // @[IngressUnit.scala:24:14]
input io_in_bits_head, // @[IngressUnit.scala:24:14]
input io_in_bits_tail, // @[IngressUnit.scala:24:14]
input [72:0] io_in_bits_payload, // @[IngressUnit.scala:24:14]
input [5:0] io_in_bits_egress_id // @[IngressUnit.scala:24:14]
);
wire _GEN; // @[Decoupled.scala:51:35]
wire _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_valid; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_7_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_6_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_5_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_4_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_3_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_2_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_1_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_1; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_2; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_3; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_4; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_5; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_6; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_7; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_8; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_9; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_10; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_11; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_12; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_13; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_14; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_15; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_16; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_17; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_18; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_19; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_20; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_21; // @[IngressUnit.scala:76:25]
wire _vcalloc_buffer_io_enq_ready; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_valid; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_bits_head; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_bits_tail; // @[IngressUnit.scala:75:30]
wire [72:0] _vcalloc_buffer_io_deq_bits_payload; // @[IngressUnit.scala:75:30]
wire [3:0] _vcalloc_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:75:30]
wire [5:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:75:30]
wire [2:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:75:30]
wire [5:0] _vcalloc_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:75:30]
wire [2:0] _vcalloc_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:75:30]
wire _route_q_io_enq_ready; // @[IngressUnit.scala:27:23]
wire _route_q_io_deq_valid; // @[IngressUnit.scala:27:23]
wire _route_buffer_io_enq_ready; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_valid; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_head; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_tail; // @[IngressUnit.scala:26:28]
wire [72:0] _route_buffer_io_deq_bits_payload; // @[IngressUnit.scala:26:28]
wire [3:0] _route_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:26:28]
wire [5:0] _route_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:26:28]
wire [2:0] _route_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:26:28]
wire [5:0] _route_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:26:28]
wire [2:0] _route_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:26:28]
wire [4:0] _route_buffer_io_deq_bits_virt_channel_id; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_9 = io_in_bits_egress_id == 6'h1A; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_10 = io_in_bits_egress_id == 6'h22; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_2 = io_in_bits_egress_id == 6'h14; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_12 = io_in_bits_egress_id == 6'h1E; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_13 = io_in_bits_egress_id == 6'h18; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_14 = io_in_bits_egress_id == 6'h1C; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_15 = io_in_bits_egress_id == 6'h20; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_16 = io_in_bits_egress_id == 6'h16; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_8 = io_in_bits_egress_id == 6'h12; // @[IngressUnit.scala:30:72]
wire [4:0] _route_buffer_io_enq_bits_flow_egress_node_T_18 = {1'h0, _route_buffer_io_enq_bits_flow_egress_node_id_T_9 ? 4'hD : 4'h0} | (_route_buffer_io_enq_bits_flow_egress_node_id_T_10 ? 5'h12 : 5'h0); // @[Mux.scala:30:73]
wire _GEN_0 = _route_buffer_io_enq_bits_flow_egress_node_T_18[4] | _route_buffer_io_enq_bits_flow_egress_node_id_T_15; // @[Mux.scala:30:73]
wire [3:0] _GEN_1 = {_route_buffer_io_enq_bits_flow_egress_node_T_18[3:2], _route_buffer_io_enq_bits_flow_egress_node_T_18[1:0] | {_route_buffer_io_enq_bits_flow_egress_node_id_T_2, 1'h0}} | {4{_route_buffer_io_enq_bits_flow_egress_node_id_T_12}} | (_route_buffer_io_enq_bits_flow_egress_node_id_T_13 ? 4'hB : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_14 ? 4'hE : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_16 ? 4'hA : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_8 ? 4'h9 : 4'h0); // @[Mux.scala:30:73]
wire [1:0] _route_buffer_io_enq_bits_flow_egress_node_id_T_19 = {1'h0, _route_buffer_io_enq_bits_flow_egress_node_id_T_9 | _route_buffer_io_enq_bits_flow_egress_node_id_T_10} | {2{_route_buffer_io_enq_bits_flow_egress_node_id_T_2}}; // @[Mux.scala:30:73]
wire [4:0] _GEN_2 = {_GEN_0, _GEN_1}; // @[Mux.scala:30:73]
assign _GEN = _route_buffer_io_enq_ready & io_in_valid & io_in_bits_head & _GEN_2 == 5'h2; // @[Decoupled.scala:51:35]
wire route_q_io_enq_valid = _GEN | io_in_valid & _route_buffer_io_enq_ready & io_in_bits_head & _GEN_2 != 5'h2; // @[Decoupled.scala:51:35]
wire io_vcalloc_req_valid_0 = _route_buffer_io_deq_valid & _route_q_io_deq_valid & _route_buffer_io_deq_bits_head & _vcalloc_buffer_io_enq_ready & _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :91:{54,78}, :92:{10,41}]
wire route_buffer_io_deq_ready = _vcalloc_buffer_io_enq_ready & (_route_q_io_deq_valid | ~_route_buffer_io_deq_bits_head) & (io_vcalloc_req_ready | ~_route_buffer_io_deq_bits_head) & (_vcalloc_q_io_enq_ready | ~_route_buffer_io_deq_bits_head); // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :88:30, :93:61, :94:{27,37}, :95:{27,37}, :96:29]
wire vcalloc_q_io_enq_valid = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_53( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_66 io_out_sink_valid_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftRegisterPriorityQueue.scala:
package compressacc
import chisel3._
import chisel3.util._
import chisel3.util._
// TODO : support enq & deq at the same cycle
class PriorityQueueStageIO(keyWidth: Int, value: ValueInfo) extends Bundle {
val output_prev = KeyValue(keyWidth, value)
val output_nxt = KeyValue(keyWidth, value)
val input_prev = Flipped(KeyValue(keyWidth, value))
val input_nxt = Flipped(KeyValue(keyWidth, value))
val cmd = Flipped(Valid(UInt(1.W)))
val insert_here = Input(Bool())
val cur_input_keyval = Flipped(KeyValue(keyWidth, value))
val cur_output_keyval = KeyValue(keyWidth, value)
}
class PriorityQueueStage(keyWidth: Int, value: ValueInfo) extends Module {
val io = IO(new PriorityQueueStageIO(keyWidth, value))
dontTouch(io)
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val MAX_VALUE = (1 << keyWidth) - 1
val key_reg = RegInit(MAX_VALUE.U(keyWidth.W))
val value_reg = Reg(value)
io.output_prev.key := key_reg
io.output_prev.value := value_reg
io.output_nxt.key := key_reg
io.output_nxt.value := value_reg
io.cur_output_keyval.key := key_reg
io.cur_output_keyval.value := value_reg
when (io.cmd.valid) {
switch (io.cmd.bits) {
is (CMD_DEQ) {
key_reg := io.input_nxt.key
value_reg := io.input_nxt.value
}
is (CMD_ENQ) {
when (io.insert_here) {
key_reg := io.cur_input_keyval.key
value_reg := io.cur_input_keyval.value
} .elsewhen (key_reg >= io.cur_input_keyval.key) {
key_reg := io.input_prev.key
value_reg := io.input_prev.value
} .otherwise {
// do nothing
}
}
}
}
}
object PriorityQueueStage {
def apply(keyWidth: Int, v: ValueInfo): PriorityQueueStage = new PriorityQueueStage(keyWidth, v)
}
// TODO
// - This design is not scalable as the enqued_keyval is broadcasted to all the stages
// - Add pipeline registers later
class PriorityQueueIO(queSize: Int, keyWidth: Int, value: ValueInfo) extends Bundle {
val cnt_bits = log2Ceil(queSize+1)
val counter = Output(UInt(cnt_bits.W))
val enq = Flipped(Decoupled(KeyValue(keyWidth, value)))
val deq = Decoupled(KeyValue(keyWidth, value))
}
class PriorityQueue(queSize: Int, keyWidth: Int, value: ValueInfo) extends Module {
val keyWidthInternal = keyWidth + 1
val CMD_DEQ = 0.U
val CMD_ENQ = 1.U
val io = IO(new PriorityQueueIO(queSize, keyWidthInternal, value))
dontTouch(io)
val MAX_VALUE = ((1 << keyWidthInternal) - 1).U
val cnt_bits = log2Ceil(queSize+1)
// do not consider cases where we are inserting more entries then the queSize
val counter = RegInit(0.U(cnt_bits.W))
io.counter := counter
val full = (counter === queSize.U)
val empty = (counter === 0.U)
io.deq.valid := !empty
io.enq.ready := !full
when (io.enq.fire) {
counter := counter + 1.U
}
when (io.deq.fire) {
counter := counter - 1.U
}
val cmd_valid = io.enq.valid || io.deq.ready
val cmd = Mux(io.enq.valid, CMD_ENQ, CMD_DEQ)
assert(!(io.enq.valid && io.deq.ready))
val stages = Seq.fill(queSize)(Module(new PriorityQueueStage(keyWidthInternal, value)))
for (i <- 0 until (queSize - 1)) {
stages(i+1).io.input_prev <> stages(i).io.output_nxt
stages(i).io.input_nxt <> stages(i+1).io.output_prev
}
stages(queSize-1).io.input_nxt.key := MAX_VALUE
// stages(queSize-1).io.input_nxt.value :=
stages(queSize-1).io.input_nxt.value.symbol := 0.U
// stages(queSize-1).io.input_nxt.value.child(0) := 0.U
// stages(queSize-1).io.input_nxt.value.child(1) := 0.U
stages(0).io.input_prev.key := io.enq.bits.key
stages(0).io.input_prev.value <> io.enq.bits.value
for (i <- 0 until queSize) {
stages(i).io.cmd.valid := cmd_valid
stages(i).io.cmd.bits := cmd
stages(i).io.cur_input_keyval <> io.enq.bits
}
val is_large_or_equal = WireInit(VecInit(Seq.fill(queSize)(false.B)))
for (i <- 0 until queSize) {
is_large_or_equal(i) := (stages(i).io.cur_output_keyval.key >= io.enq.bits.key)
}
val is_large_or_equal_cat = Wire(UInt(queSize.W))
is_large_or_equal_cat := Cat(is_large_or_equal.reverse)
val insert_here_idx = PriorityEncoder(is_large_or_equal_cat)
for (i <- 0 until queSize) {
when (i.U === insert_here_idx) {
stages(i).io.insert_here := true.B
} .otherwise {
stages(i).io.insert_here := false.B
}
}
io.deq.bits <> stages(0).io.output_prev
}
| module PriorityQueueStage_59( // @[ShiftRegisterPriorityQueue.scala:21:7]
input clock, // @[ShiftRegisterPriorityQueue.scala:21:7]
input reset, // @[ShiftRegisterPriorityQueue.scala:21:7]
output [30:0] io_output_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_output_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_output_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_prev_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_prev_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_input_nxt_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_input_nxt_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_valid, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_cmd_bits, // @[ShiftRegisterPriorityQueue.scala:22:14]
input io_insert_here, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [30:0] io_cur_input_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
input [9:0] io_cur_input_keyval_value_symbol, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [30:0] io_cur_output_keyval_key, // @[ShiftRegisterPriorityQueue.scala:22:14]
output [9:0] io_cur_output_keyval_value_symbol // @[ShiftRegisterPriorityQueue.scala:22:14]
);
wire [30:0] io_input_prev_key_0 = io_input_prev_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_prev_value_symbol_0 = io_input_prev_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_input_nxt_key_0 = io_input_nxt_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_input_nxt_value_symbol_0 = io_input_nxt_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_valid_0 = io_cmd_valid; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_cmd_bits_0 = io_cmd_bits; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire io_insert_here_0 = io_insert_here; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_input_keyval_key_0 = io_cur_input_keyval_key; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_input_keyval_value_symbol_0 = io_cur_input_keyval_value_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [9:0] io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
wire [30:0] io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
reg [30:0] key_reg; // @[ShiftRegisterPriorityQueue.scala:30:24]
assign io_output_prev_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_output_nxt_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
assign io_cur_output_keyval_key_0 = key_reg; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
reg [9:0] value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:31:22]
assign io_output_prev_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_output_nxt_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
assign io_cur_output_keyval_value_symbol_0 = value_reg_symbol; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
wire _T_2 = key_reg >= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24, :52:30]
always @(posedge clock) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (reset) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= 31'h7FFFFFFF; // @[ShiftRegisterPriorityQueue.scala:30:24]
else if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_cur_input_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
key_reg <= io_input_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
key_reg <= io_input_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :30:24]
end
if (io_cmd_valid_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_cmd_bits_0) begin // @[ShiftRegisterPriorityQueue.scala:21:7]
if (io_insert_here_0) // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_cur_input_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
else if (_T_2) // @[ShiftRegisterPriorityQueue.scala:52:30]
value_reg_symbol <= io_input_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
else // @[ShiftRegisterPriorityQueue.scala:21:7]
value_reg_symbol <= io_input_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7, :31:22]
end
always @(posedge)
assign io_output_prev_key = io_output_prev_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_prev_value_symbol = io_output_prev_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_key = io_output_nxt_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_output_nxt_value_symbol = io_output_nxt_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_key = io_cur_output_keyval_key_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
assign io_cur_output_keyval_value_symbol = io_cur_output_keyval_value_symbol_0; // @[ShiftRegisterPriorityQueue.scala:21:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File NoC.scala:
package constellation.noc
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImp, BundleBridgeSink, InModuleBody}
import freechips.rocketchip.util.ElaborationArtefacts
import freechips.rocketchip.prci._
import constellation.router._
import constellation.channel._
import constellation.routing.{RoutingRelation, ChannelRoutingInfo}
import constellation.topology.{PhysicalTopology, UnidirectionalLine}
class NoCTerminalIO(
val ingressParams: Seq[IngressChannelParams],
val egressParams: Seq[EgressChannelParams])(implicit val p: Parameters) extends Bundle {
val ingress = MixedVec(ingressParams.map { u => Flipped(new IngressChannel(u)) })
val egress = MixedVec(egressParams.map { u => new EgressChannel(u) })
}
class NoC(nocParams: NoCParams)(implicit p: Parameters) extends LazyModule {
override def shouldBeInlined = nocParams.inlineNoC
val internalParams = InternalNoCParams(nocParams)
val allChannelParams = internalParams.channelParams
val allIngressParams = internalParams.ingressParams
val allEgressParams = internalParams.egressParams
val allRouterParams = internalParams.routerParams
val iP = p.alterPartial({ case InternalNoCKey => internalParams })
val nNodes = nocParams.topology.nNodes
val nocName = nocParams.nocName
val skipValidationChecks = nocParams.skipValidationChecks
val clockSourceNodes = Seq.tabulate(nNodes) { i => ClockSourceNode(Seq(ClockSourceParameters())) }
val router_sink_domains = Seq.tabulate(nNodes) { i =>
val router_sink_domain = LazyModule(new ClockSinkDomain(ClockSinkParameters(
name = Some(s"${nocName}_router_$i")
)))
router_sink_domain.clockNode := clockSourceNodes(i)
router_sink_domain
}
val routers = Seq.tabulate(nNodes) { i => router_sink_domains(i) {
val inParams = allChannelParams.filter(_.destId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val outParams = allChannelParams.filter(_.srcId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val ingressParams = allIngressParams.filter(_.destId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val egressParams = allEgressParams.filter(_.srcId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val noIn = inParams.size + ingressParams.size == 0
val noOut = outParams.size + egressParams.size == 0
if (noIn || noOut) {
println(s"Constellation WARNING: $nocName router $i seems to be unused, it will not be generated")
None
} else {
Some(LazyModule(new Router(
routerParams = allRouterParams(i),
preDiplomaticInParams = inParams,
preDiplomaticIngressParams = ingressParams,
outDests = outParams.map(_.destId),
egressIds = egressParams.map(_.egressId)
)(iP)))
}
}}.flatten
val ingressNodes = allIngressParams.map { u => IngressChannelSourceNode(u.destId) }
val egressNodes = allEgressParams.map { u => EgressChannelDestNode(u) }
// Generate channels between routers diplomatically
Seq.tabulate(nNodes, nNodes) { case (i, j) => if (i != j) {
val routerI = routers.find(_.nodeId == i)
val routerJ = routers.find(_.nodeId == j)
if (routerI.isDefined && routerJ.isDefined) {
val sourceNodes: Seq[ChannelSourceNode] = routerI.get.sourceNodes.filter(_.destId == j)
val destNodes: Seq[ChannelDestNode] = routerJ.get.destNodes.filter(_.destParams.srcId == i)
require (sourceNodes.size == destNodes.size)
(sourceNodes zip destNodes).foreach { case (src, dst) =>
val channelParam = allChannelParams.find(c => c.srcId == i && c.destId == j).get
router_sink_domains(j) {
implicit val p: Parameters = iP
(dst
:= ChannelWidthWidget(routerJ.get.payloadBits, routerI.get.payloadBits)
:= channelParam.channelGen(p)(src)
)
}
}
}
}}
// Generate terminal channels diplomatically
routers.foreach { dst => router_sink_domains(dst.nodeId) {
implicit val p: Parameters = iP
dst.ingressNodes.foreach(n => {
val ingressId = n.destParams.ingressId
require(dst.payloadBits <= allIngressParams(ingressId).payloadBits)
(n
:= IngressWidthWidget(dst.payloadBits, allIngressParams(ingressId).payloadBits)
:= ingressNodes(ingressId)
)
})
dst.egressNodes.foreach(n => {
val egressId = n.egressId
require(dst.payloadBits <= allEgressParams(egressId).payloadBits)
(egressNodes(egressId)
:= EgressWidthWidget(allEgressParams(egressId).payloadBits, dst.payloadBits)
:= n
)
})
}}
val debugNodes = routers.map { r =>
val sink = BundleBridgeSink[DebugBundle]()
sink := r.debugNode
sink
}
val ctrlNodes = if (nocParams.hasCtrl) {
(0 until nNodes).map { i =>
routers.find(_.nodeId == i).map { r =>
val sink = BundleBridgeSink[RouterCtrlBundle]()
sink := r.ctrlNode.get
sink
}
}
} else {
Nil
}
println(s"Constellation: $nocName Finished parameter validation")
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
println(s"Constellation: $nocName Starting NoC RTL generation")
val io = IO(new NoCTerminalIO(allIngressParams, allEgressParams)(iP) {
val router_clocks = Vec(nNodes, Input(new ClockBundle(ClockBundleParameters())))
val router_ctrl = if (nocParams.hasCtrl) Vec(nNodes, new RouterCtrlBundle) else Nil
})
(io.ingress zip ingressNodes.map(_.out(0)._1)).foreach { case (l,r) => r <> l }
(io.egress zip egressNodes .map(_.in (0)._1)).foreach { case (l,r) => l <> r }
(io.router_clocks zip clockSourceNodes.map(_.out(0)._1)).foreach { case (l,r) => l <> r }
if (nocParams.hasCtrl) {
ctrlNodes.zipWithIndex.map { case (c,i) =>
if (c.isDefined) {
io.router_ctrl(i) <> c.get.in(0)._1
} else {
io.router_ctrl(i) <> DontCare
}
}
}
// TODO: These assume a single clock-domain across the entire noc
val debug_va_stall_ctr = RegInit(0.U(64.W))
val debug_sa_stall_ctr = RegInit(0.U(64.W))
val debug_any_stall_ctr = debug_va_stall_ctr + debug_sa_stall_ctr
debug_va_stall_ctr := debug_va_stall_ctr + debugNodes.map(_.in(0)._1.va_stall.reduce(_+_)).reduce(_+_)
debug_sa_stall_ctr := debug_sa_stall_ctr + debugNodes.map(_.in(0)._1.sa_stall.reduce(_+_)).reduce(_+_)
dontTouch(debug_va_stall_ctr)
dontTouch(debug_sa_stall_ctr)
dontTouch(debug_any_stall_ctr)
def prepend(s: String) = Seq(nocName, s).mkString(".")
ElaborationArtefacts.add(prepend("noc.graphml"), graphML)
val adjList = routers.map { r =>
val outs = r.outParams.map(o => s"${o.destId}").mkString(" ")
val egresses = r.egressParams.map(e => s"e${e.egressId}").mkString(" ")
val ingresses = r.ingressParams.map(i => s"i${i.ingressId} ${r.nodeId}")
(Seq(s"${r.nodeId} $outs $egresses") ++ ingresses).mkString("\n")
}.mkString("\n")
ElaborationArtefacts.add(prepend("noc.adjlist"), adjList)
val xys = routers.map(r => {
val n = r.nodeId
val ids = (Seq(r.nodeId.toString)
++ r.egressParams.map(e => s"e${e.egressId}")
++ r.ingressParams.map(i => s"i${i.ingressId}")
)
val plotter = nocParams.topology.plotter
val coords = (Seq(plotter.node(r.nodeId))
++ Seq.tabulate(r.egressParams.size ) { i => plotter. egress(i, r. egressParams.size, r.nodeId) }
++ Seq.tabulate(r.ingressParams.size) { i => plotter.ingress(i, r.ingressParams.size, r.nodeId) }
)
(ids zip coords).map { case (i, (x, y)) => s"$i $x $y" }.mkString("\n")
}).mkString("\n")
ElaborationArtefacts.add(prepend("noc.xy"), xys)
val edgeProps = routers.map { r =>
val outs = r.outParams.map { o =>
(Seq(s"${r.nodeId} ${o.destId}") ++ (if (o.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
val egresses = r.egressParams.map { e =>
(Seq(s"${r.nodeId} e${e.egressId}") ++ (if (e.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
val ingresses = r.ingressParams.map { i =>
(Seq(s"i${i.ingressId} ${r.nodeId}") ++ (if (i.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
(outs ++ egresses ++ ingresses).mkString("\n")
}.mkString("\n")
ElaborationArtefacts.add(prepend("noc.edgeprops"), edgeProps)
println(s"Constellation: $nocName Finished NoC RTL generation")
}
}
| module TLSplitACDxBENoC_acd_router_5ClockSinkDomain( // @[ClockDomain.scala:14:9]
output [2:0] auto_routers_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_va_stall_1, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_va_stall_2, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_sa_stall_1, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_sa_stall_2, // @[LazyModuleImp.scala:107:25]
input auto_routers_egress_nodes_out_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_routers_egress_nodes_out_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
output auto_routers_ingress_nodes_in_1_flit_ready, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_1_flit_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_1_flit_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_1_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_routers_ingress_nodes_in_1_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_routers_ingress_nodes_in_1_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25]
output auto_routers_ingress_nodes_in_0_flit_ready, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_0_flit_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_0_flit_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_0_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_routers_ingress_nodes_in_0_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_routers_ingress_nodes_in_0_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_routers_source_nodes_out_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_source_nodes_out_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_routers_source_nodes_out_credit_return, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_routers_source_nodes_out_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_routers_dest_nodes_in_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_routers_dest_nodes_in_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_routers_dest_nodes_in_credit_return, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_routers_dest_nodes_in_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_clock, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_reset // @[LazyModuleImp.scala:107:25]
);
Router_5 routers ( // @[NoC.scala:67:22]
.clock (auto_clock_in_clock),
.reset (auto_clock_in_reset),
.auto_debug_out_va_stall_0 (auto_routers_debug_out_va_stall_0),
.auto_debug_out_va_stall_1 (auto_routers_debug_out_va_stall_1),
.auto_debug_out_va_stall_2 (auto_routers_debug_out_va_stall_2),
.auto_debug_out_sa_stall_0 (auto_routers_debug_out_sa_stall_0),
.auto_debug_out_sa_stall_1 (auto_routers_debug_out_sa_stall_1),
.auto_debug_out_sa_stall_2 (auto_routers_debug_out_sa_stall_2),
.auto_egress_nodes_out_flit_ready (auto_routers_egress_nodes_out_flit_ready),
.auto_egress_nodes_out_flit_valid (auto_routers_egress_nodes_out_flit_valid),
.auto_egress_nodes_out_flit_bits_head (auto_routers_egress_nodes_out_flit_bits_head),
.auto_egress_nodes_out_flit_bits_tail (auto_routers_egress_nodes_out_flit_bits_tail),
.auto_egress_nodes_out_flit_bits_payload (auto_routers_egress_nodes_out_flit_bits_payload),
.auto_ingress_nodes_in_1_flit_ready (auto_routers_ingress_nodes_in_1_flit_ready),
.auto_ingress_nodes_in_1_flit_valid (auto_routers_ingress_nodes_in_1_flit_valid),
.auto_ingress_nodes_in_1_flit_bits_head (auto_routers_ingress_nodes_in_1_flit_bits_head),
.auto_ingress_nodes_in_1_flit_bits_tail (auto_routers_ingress_nodes_in_1_flit_bits_tail),
.auto_ingress_nodes_in_1_flit_bits_payload (auto_routers_ingress_nodes_in_1_flit_bits_payload),
.auto_ingress_nodes_in_1_flit_bits_egress_id (auto_routers_ingress_nodes_in_1_flit_bits_egress_id),
.auto_ingress_nodes_in_0_flit_ready (auto_routers_ingress_nodes_in_0_flit_ready),
.auto_ingress_nodes_in_0_flit_valid (auto_routers_ingress_nodes_in_0_flit_valid),
.auto_ingress_nodes_in_0_flit_bits_head (auto_routers_ingress_nodes_in_0_flit_bits_head),
.auto_ingress_nodes_in_0_flit_bits_tail (auto_routers_ingress_nodes_in_0_flit_bits_tail),
.auto_ingress_nodes_in_0_flit_bits_payload (auto_routers_ingress_nodes_in_0_flit_bits_payload),
.auto_ingress_nodes_in_0_flit_bits_egress_id (auto_routers_ingress_nodes_in_0_flit_bits_egress_id),
.auto_source_nodes_out_flit_0_valid (auto_routers_source_nodes_out_flit_0_valid),
.auto_source_nodes_out_flit_0_bits_head (auto_routers_source_nodes_out_flit_0_bits_head),
.auto_source_nodes_out_flit_0_bits_tail (auto_routers_source_nodes_out_flit_0_bits_tail),
.auto_source_nodes_out_flit_0_bits_payload (auto_routers_source_nodes_out_flit_0_bits_payload),
.auto_source_nodes_out_flit_0_bits_flow_vnet_id (auto_routers_source_nodes_out_flit_0_bits_flow_vnet_id),
.auto_source_nodes_out_flit_0_bits_flow_ingress_node (auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node),
.auto_source_nodes_out_flit_0_bits_flow_ingress_node_id (auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node_id),
.auto_source_nodes_out_flit_0_bits_flow_egress_node (auto_routers_source_nodes_out_flit_0_bits_flow_egress_node),
.auto_source_nodes_out_flit_0_bits_flow_egress_node_id (auto_routers_source_nodes_out_flit_0_bits_flow_egress_node_id),
.auto_source_nodes_out_flit_0_bits_virt_channel_id (auto_routers_source_nodes_out_flit_0_bits_virt_channel_id),
.auto_source_nodes_out_credit_return (auto_routers_source_nodes_out_credit_return),
.auto_source_nodes_out_vc_free (auto_routers_source_nodes_out_vc_free),
.auto_dest_nodes_in_flit_0_valid (auto_routers_dest_nodes_in_flit_0_valid),
.auto_dest_nodes_in_flit_0_bits_head (auto_routers_dest_nodes_in_flit_0_bits_head),
.auto_dest_nodes_in_flit_0_bits_tail (auto_routers_dest_nodes_in_flit_0_bits_tail),
.auto_dest_nodes_in_flit_0_bits_payload (auto_routers_dest_nodes_in_flit_0_bits_payload),
.auto_dest_nodes_in_flit_0_bits_flow_vnet_id (auto_routers_dest_nodes_in_flit_0_bits_flow_vnet_id),
.auto_dest_nodes_in_flit_0_bits_flow_ingress_node (auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node),
.auto_dest_nodes_in_flit_0_bits_flow_ingress_node_id (auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node_id),
.auto_dest_nodes_in_flit_0_bits_flow_egress_node (auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node),
.auto_dest_nodes_in_flit_0_bits_flow_egress_node_id (auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node_id),
.auto_dest_nodes_in_flit_0_bits_virt_channel_id (auto_routers_dest_nodes_in_flit_0_bits_virt_channel_id),
.auto_dest_nodes_in_credit_return (auto_routers_dest_nodes_in_credit_return),
.auto_dest_nodes_in_vc_free (auto_routers_dest_nodes_in_vc_free)
); // @[NoC.scala:67:22]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module array_2_0_0_0( // @[DescribedSRAM.scala:17:26]
input [8:0] R0_addr,
input R0_en,
input R0_clk,
output [63:0] R0_data,
input [8:0] W0_addr,
input W0_en,
input W0_clk,
input [63:0] W0_data
);
array_0_0_0_ext array_0_0_0_ext ( // @[DescribedSRAM.scala:17:26]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[DescribedSRAM.scala:17:26]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Metadata.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.constants.MemoryOpConstants
import freechips.rocketchip.util._
object ClientStates {
val width = 2
def Nothing = 0.U(width.W)
def Branch = 1.U(width.W)
def Trunk = 2.U(width.W)
def Dirty = 3.U(width.W)
def hasReadPermission(state: UInt): Bool = state > Nothing
def hasWritePermission(state: UInt): Bool = state > Branch
}
object MemoryOpCategories extends MemoryOpConstants {
def wr = Cat(true.B, true.B) // Op actually writes
def wi = Cat(false.B, true.B) // Future op will write
def rd = Cat(false.B, false.B) // Op only reads
def categorize(cmd: UInt): UInt = {
val cat = Cat(isWrite(cmd), isWriteIntent(cmd))
//assert(cat.isOneOf(wr,wi,rd), "Could not categorize command.")
cat
}
}
/** Stores the client-side coherence information,
* such as permissions on the data and whether the data is dirty.
* Its API can be used to make TileLink messages in response to
* memory operations, cache control oeprations, or Probe messages.
*/
class ClientMetadata extends Bundle {
/** Actual state information stored in this bundle */
val state = UInt(ClientStates.width.W)
/** Metadata equality */
def ===(rhs: UInt): Bool = state === rhs
def ===(rhs: ClientMetadata): Bool = state === rhs.state
def =/=(rhs: ClientMetadata): Bool = !this.===(rhs)
/** Is the block's data present in this cache */
def isValid(dummy: Int = 0): Bool = state > ClientStates.Nothing
/** Determine whether this cmd misses, and the new state (on hit) or param to be sent (on miss) */
private def growStarter(cmd: UInt): (Bool, UInt) = {
import MemoryOpCategories._
import TLPermissions._
import ClientStates._
val c = categorize(cmd)
MuxTLookup(Cat(c, state), (false.B, 0.U), Seq(
//(effect, am now) -> (was a hit, next)
Cat(rd, Dirty) -> (true.B, Dirty),
Cat(rd, Trunk) -> (true.B, Trunk),
Cat(rd, Branch) -> (true.B, Branch),
Cat(wi, Dirty) -> (true.B, Dirty),
Cat(wi, Trunk) -> (true.B, Trunk),
Cat(wr, Dirty) -> (true.B, Dirty),
Cat(wr, Trunk) -> (true.B, Dirty),
//(effect, am now) -> (was a miss, param)
Cat(rd, Nothing) -> (false.B, NtoB),
Cat(wi, Branch) -> (false.B, BtoT),
Cat(wi, Nothing) -> (false.B, NtoT),
Cat(wr, Branch) -> (false.B, BtoT),
Cat(wr, Nothing) -> (false.B, NtoT)))
}
/** Determine what state to go to after miss based on Grant param
* For now, doesn't depend on state (which may have been Probed).
*/
private def growFinisher(cmd: UInt, param: UInt): UInt = {
import MemoryOpCategories._
import TLPermissions._
import ClientStates._
val c = categorize(cmd)
//assert(c === rd || param === toT, "Client was expecting trunk permissions.")
MuxLookup(Cat(c, param), Nothing)(Seq(
//(effect param) -> (next)
Cat(rd, toB) -> Branch,
Cat(rd, toT) -> Trunk,
Cat(wi, toT) -> Trunk,
Cat(wr, toT) -> Dirty))
}
/** Does this cache have permissions on this block sufficient to perform op,
* and what to do next (Acquire message param or updated metadata). */
def onAccess(cmd: UInt): (Bool, UInt, ClientMetadata) = {
val r = growStarter(cmd)
(r._1, r._2, ClientMetadata(r._2))
}
/** Does a secondary miss on the block require another Acquire message */
def onSecondaryAccess(first_cmd: UInt, second_cmd: UInt): (Bool, Bool, UInt, ClientMetadata, UInt) = {
import MemoryOpCategories._
val r1 = growStarter(first_cmd)
val r2 = growStarter(second_cmd)
val needs_second_acq = isWriteIntent(second_cmd) && !isWriteIntent(first_cmd)
val hit_again = r1._1 && r2._1
val dirties = categorize(second_cmd) === wr
val biggest_grow_param = Mux(dirties, r2._2, r1._2)
val dirtiest_state = ClientMetadata(biggest_grow_param)
val dirtiest_cmd = Mux(dirties, second_cmd, first_cmd)
(needs_second_acq, hit_again, biggest_grow_param, dirtiest_state, dirtiest_cmd)
}
/** Metadata change on a returned Grant */
def onGrant(cmd: UInt, param: UInt): ClientMetadata = ClientMetadata(growFinisher(cmd, param))
/** Determine what state to go to based on Probe param */
private def shrinkHelper(param: UInt): (Bool, UInt, UInt) = {
import ClientStates._
import TLPermissions._
MuxTLookup(Cat(param, state), (false.B, 0.U, 0.U), Seq(
//(wanted, am now) -> (hasDirtyData resp, next)
Cat(toT, Dirty) -> (true.B, TtoT, Trunk),
Cat(toT, Trunk) -> (false.B, TtoT, Trunk),
Cat(toT, Branch) -> (false.B, BtoB, Branch),
Cat(toT, Nothing) -> (false.B, NtoN, Nothing),
Cat(toB, Dirty) -> (true.B, TtoB, Branch),
Cat(toB, Trunk) -> (false.B, TtoB, Branch), // Policy: Don't notify on clean downgrade
Cat(toB, Branch) -> (false.B, BtoB, Branch),
Cat(toB, Nothing) -> (false.B, NtoN, Nothing),
Cat(toN, Dirty) -> (true.B, TtoN, Nothing),
Cat(toN, Trunk) -> (false.B, TtoN, Nothing), // Policy: Don't notify on clean downgrade
Cat(toN, Branch) -> (false.B, BtoN, Nothing), // Policy: Don't notify on clean downgrade
Cat(toN, Nothing) -> (false.B, NtoN, Nothing)))
}
/** Translate cache control cmds into Probe param */
private def cmdToPermCap(cmd: UInt): UInt = {
import MemoryOpCategories._
import TLPermissions._
MuxLookup(cmd, toN)(Seq(
M_FLUSH -> toN,
M_PRODUCE -> toB,
M_CLEAN -> toT))
}
def onCacheControl(cmd: UInt): (Bool, UInt, ClientMetadata) = {
val r = shrinkHelper(cmdToPermCap(cmd))
(r._1, r._2, ClientMetadata(r._3))
}
def onProbe(param: UInt): (Bool, UInt, ClientMetadata) = {
val r = shrinkHelper(param)
(r._1, r._2, ClientMetadata(r._3))
}
}
/** Factories for ClientMetadata, including on reset */
object ClientMetadata {
def apply(perm: UInt) = {
val meta = Wire(new ClientMetadata)
meta.state := perm
meta
}
def onReset = ClientMetadata(ClientStates.Nothing)
def maximum = ClientMetadata(ClientStates.Dirty)
}
File Consts.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket.constants
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
trait ScalarOpConstants {
val SZ_BR = 3
def BR_X = BitPat("b???")
def BR_EQ = 0.U(3.W)
def BR_NE = 1.U(3.W)
def BR_J = 2.U(3.W)
def BR_N = 3.U(3.W)
def BR_LT = 4.U(3.W)
def BR_GE = 5.U(3.W)
def BR_LTU = 6.U(3.W)
def BR_GEU = 7.U(3.W)
def A1_X = BitPat("b??")
def A1_ZERO = 0.U(2.W)
def A1_RS1 = 1.U(2.W)
def A1_PC = 2.U(2.W)
def A1_RS1SHL = 3.U(2.W)
def IMM_X = BitPat("b???")
def IMM_S = 0.U(3.W)
def IMM_SB = 1.U(3.W)
def IMM_U = 2.U(3.W)
def IMM_UJ = 3.U(3.W)
def IMM_I = 4.U(3.W)
def IMM_Z = 5.U(3.W)
def A2_X = BitPat("b???")
def A2_ZERO = 0.U(3.W)
def A2_SIZE = 1.U(3.W)
def A2_RS2 = 2.U(3.W)
def A2_IMM = 3.U(3.W)
def A2_RS2OH = 4.U(3.W)
def A2_IMMOH = 5.U(3.W)
def X = BitPat("b?")
def N = BitPat("b0")
def Y = BitPat("b1")
val SZ_DW = 1
def DW_X = X
def DW_32 = false.B
def DW_64 = true.B
def DW_XPR = DW_64
}
trait MemoryOpConstants {
val NUM_XA_OPS = 9
val M_SZ = 5
def M_X = BitPat("b?????");
def M_XRD = "b00000".U; // int load
def M_XWR = "b00001".U; // int store
def M_PFR = "b00010".U; // prefetch with intent to read
def M_PFW = "b00011".U; // prefetch with intent to write
def M_XA_SWAP = "b00100".U
def M_FLUSH_ALL = "b00101".U // flush all lines
def M_XLR = "b00110".U
def M_XSC = "b00111".U
def M_XA_ADD = "b01000".U
def M_XA_XOR = "b01001".U
def M_XA_OR = "b01010".U
def M_XA_AND = "b01011".U
def M_XA_MIN = "b01100".U
def M_XA_MAX = "b01101".U
def M_XA_MINU = "b01110".U
def M_XA_MAXU = "b01111".U
def M_FLUSH = "b10000".U // write back dirty data and cede R/W permissions
def M_PWR = "b10001".U // partial (masked) store
def M_PRODUCE = "b10010".U // write back dirty data and cede W permissions
def M_CLEAN = "b10011".U // write back dirty data and retain R/W permissions
def M_SFENCE = "b10100".U // SFENCE.VMA
def M_HFENCEV = "b10101".U // HFENCE.VVMA
def M_HFENCEG = "b10110".U // HFENCE.GVMA
def M_WOK = "b10111".U // check write permissions but don't perform a write
def M_HLVX = "b10000".U // HLVX instruction
def isAMOLogical(cmd: UInt) = cmd.isOneOf(M_XA_SWAP, M_XA_XOR, M_XA_OR, M_XA_AND)
def isAMOArithmetic(cmd: UInt) = cmd.isOneOf(M_XA_ADD, M_XA_MIN, M_XA_MAX, M_XA_MINU, M_XA_MAXU)
def isAMO(cmd: UInt) = isAMOLogical(cmd) || isAMOArithmetic(cmd)
def isPrefetch(cmd: UInt) = cmd === M_PFR || cmd === M_PFW
def isRead(cmd: UInt) = cmd.isOneOf(M_XRD, M_HLVX, M_XLR, M_XSC) || isAMO(cmd)
def isWrite(cmd: UInt) = cmd === M_XWR || cmd === M_PWR || cmd === M_XSC || isAMO(cmd)
def isWriteIntent(cmd: UInt) = isWrite(cmd) || cmd === M_PFW || cmd === M_XLR
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File mshrs.scala:
//******************************************************************************
// Ported from Rocket-Chip
// See LICENSE.Berkeley and LICENSE.SiFive in Rocket-Chip for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.lsu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.tile._
import freechips.rocketchip.util._
import freechips.rocketchip.rocket._
import boom.v4.common._
import boom.v4.exu.BrUpdateInfo
import boom.v4.util._
class BoomDCacheReqInternal(implicit p: Parameters) extends BoomDCacheReq()(p)
with HasL1HellaCacheParameters
{
// miss info
val tag_match = Bool()
val old_meta = new L1Metadata
val way_en = UInt(nWays.W)
// Used in the MSHRs
val sdq_id = UInt(log2Ceil(cfg.nSDQ).W)
}
class BoomMSHR(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p)
with HasL1HellaCacheParameters
{
val io = IO(new Bundle {
val id = Input(UInt())
val req_pri_val = Input(Bool())
val req_pri_rdy = Output(Bool())
val req_sec_val = Input(Bool())
val req_sec_rdy = Output(Bool())
val clear_prefetch = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val exception = Input(Bool())
val rob_pnr_idx = Input(UInt(robAddrSz.W))
val rob_head_idx = Input(UInt(robAddrSz.W))
val req = Input(new BoomDCacheReqInternal)
val req_is_probe = Input(Bool())
val idx = Output(Valid(UInt()))
val way = Output(Valid(UInt()))
val tag = Output(Valid(UInt()))
val mem_acquire = Decoupled(new TLBundleA(edge.bundle))
val mem_grant = Flipped(Decoupled(new TLBundleD(edge.bundle)))
val mem_finish = Decoupled(new TLBundleE(edge.bundle))
val prober_state = Input(Valid(UInt(coreMaxAddrBits.W)))
val refill = Decoupled(new L1DataWriteReq)
val meta_write = Decoupled(new L1MetaWriteReq)
val meta_read = Decoupled(new L1MetaReadReq)
val meta_resp = Input(Valid(new L1Metadata))
val wb_req = Decoupled(new WritebackReq(edge.bundle))
// To inform the prefetcher when we are commiting the fetch of this line
val commit_val = Output(Bool())
val commit_addr = Output(UInt(coreMaxAddrBits.W))
val commit_coh = Output(new ClientMetadata)
// Reading from the line buffer
val lb_read = Output(new LineBufferReadReq)
val lb_resp = Input(UInt(encRowBits.W))
val lb_write = Output(Valid(new LineBufferWriteReq))
// Replays go through the cache pipeline again
val replay = Decoupled(new BoomDCacheReqInternal)
// Resp go straight out to the core
val resp = Decoupled(new BoomDCacheResp)
// Writeback unit tells us when it is done processing our wb
val wb_resp = Input(Bool())
val probe_rdy = Output(Bool())
})
// TODO: Optimize this. We don't want to mess with cache during speculation
// s_refill_req : Make a request for a new cache line
// s_refill_resp : Store the refill response into our buffer
// s_drain_rpq_loads : Drain out loads from the rpq
// : If miss was misspeculated, go to s_invalid
// s_wb_req : Write back the evicted cache line
// s_wb_resp : Finish writing back the evicted cache line
// s_meta_write_req : Write the metadata for new cache lne
// s_meta_write_resp :
val s_invalid :: s_refill_req :: s_refill_resp :: s_drain_rpq_loads :: s_meta_read :: s_meta_resp_1 :: s_meta_resp_2 :: s_meta_clear :: s_wb_meta_read :: s_wb_req :: s_wb_resp :: s_commit_line :: s_drain_rpq :: s_meta_write_req :: s_mem_finish_1 :: s_mem_finish_2 :: s_prefetched :: s_prefetch :: Nil = Enum(18)
val state = RegInit(s_invalid)
val req = Reg(new BoomDCacheReqInternal)
val req_idx = req.addr(untagBits-1, blockOffBits)
val req_tag = req.addr >> untagBits
val req_block_addr = (req.addr >> blockOffBits) << blockOffBits
val req_needs_wb = RegInit(false.B)
val new_coh = RegInit(ClientMetadata.onReset)
val (_, shrink_param, coh_on_clear) = req.old_meta.coh.onCacheControl(M_FLUSH)
val grow_param = new_coh.onAccess(req.uop.mem_cmd)._2
val coh_on_grant = new_coh.onGrant(req.uop.mem_cmd, io.mem_grant.bits.param)
// We only accept secondary misses if the original request had sufficient permissions
val (cmd_requires_second_acquire, is_hit_again, _, dirtier_coh, dirtier_cmd) =
new_coh.onSecondaryAccess(req.uop.mem_cmd, io.req.uop.mem_cmd)
val (_, _, refill_done, refill_address_inc) = edge.addr_inc(io.mem_grant)
val sec_rdy = (!cmd_requires_second_acquire && !io.req_is_probe &&
!state.isOneOf(s_invalid, s_meta_write_req, s_mem_finish_1, s_mem_finish_2))// Always accept secondary misses
val rpq = Module(new BranchKillableQueue(new BoomDCacheReqInternal, cfg.nRPQ, u => u.uses_ldq, fastDeq=true))
rpq.io.brupdate := io.brupdate
rpq.io.flush := io.exception
assert(!(state === s_invalid && !rpq.io.empty))
rpq.io.enq.valid := ((io.req_pri_val && io.req_pri_rdy) || (io.req_sec_val && io.req_sec_rdy)) && !isPrefetch(io.req.uop.mem_cmd)
rpq.io.enq.bits := io.req
rpq.io.deq.ready := false.B
val grantack = Reg(Valid(new TLBundleE(edge.bundle)))
val refill_ctr = Reg(UInt(log2Ceil(cacheDataBeats).W))
val commit_line = Reg(Bool())
val grant_had_data = Reg(Bool())
val finish_to_prefetch = Reg(Bool())
// Block probes if a tag write we started is still in the pipeline
val meta_hazard = RegInit(0.U(2.W))
when (meta_hazard =/= 0.U) { meta_hazard := meta_hazard + 1.U }
when (io.meta_write.fire) { meta_hazard := 1.U }
io.probe_rdy := (meta_hazard === 0.U && (state.isOneOf(s_invalid, s_refill_req, s_refill_resp, s_drain_rpq_loads) || (state === s_meta_read && grantack.valid)))
io.idx.valid := state =/= s_invalid
io.tag.valid := state =/= s_invalid
io.way.valid := !state.isOneOf(s_invalid, s_prefetch)
io.idx.bits := req_idx
io.tag.bits := req_tag
io.way.bits := req.way_en
io.meta_write.valid := false.B
io.meta_write.bits.idx := req_idx
io.meta_write.bits.data.coh := coh_on_clear
io.meta_write.bits.data.tag := req_tag
io.meta_write.bits.way_en := req.way_en
io.meta_write.bits.tag := req_tag
io.req_pri_rdy := false.B
io.req_sec_rdy := sec_rdy && rpq.io.enq.ready
io.mem_acquire.valid := false.B
// TODO: Use AcquirePerm if just doing permissions acquire
io.mem_acquire.bits := edge.AcquireBlock(
fromSource = io.id,
toAddress = Cat(req_tag, req_idx) << blockOffBits,
lgSize = lgCacheBlockBytes.U,
growPermissions = grow_param)._2
io.refill.valid := false.B
io.refill.bits.addr := req_block_addr | (refill_ctr << rowOffBits)
io.refill.bits.way_en := req.way_en
io.refill.bits.wmask := ~(0.U(rowWords.W))
io.refill.bits.data := io.lb_resp
io.replay.valid := false.B
io.replay.bits := rpq.io.deq.bits
io.wb_req.valid := false.B
io.wb_req.bits.tag := req.old_meta.tag
io.wb_req.bits.idx := req_idx
io.wb_req.bits.param := shrink_param
io.wb_req.bits.way_en := req.way_en
io.wb_req.bits.source := io.id
io.wb_req.bits.voluntary := true.B
io.resp.valid := false.B
io.resp.bits := rpq.io.deq.bits
io.commit_val := false.B
io.commit_addr := req.addr
io.commit_coh := coh_on_grant
io.meta_read.valid := false.B
io.meta_read.bits.idx := req_idx
io.meta_read.bits.tag := req_tag
io.meta_read.bits.way_en := req.way_en
io.mem_finish.valid := false.B
io.mem_finish.bits := grantack.bits
io.lb_write.valid := false.B
io.lb_write.bits.offset := refill_address_inc >> rowOffBits
io.lb_write.bits.data := io.mem_grant.bits.data
io.mem_grant.ready := false.B
io.lb_read.offset := rpq.io.deq.bits.addr >> rowOffBits
when (io.req_sec_val && io.req_sec_rdy) {
req.uop.mem_cmd := dirtier_cmd
when (is_hit_again) {
new_coh := dirtier_coh
}
}
def handle_pri_req(old_state: UInt): UInt = {
val new_state = WireInit(old_state)
grantack.valid := false.B
refill_ctr := 0.U
assert(rpq.io.enq.ready)
req := io.req
val old_coh = io.req.old_meta.coh
req_needs_wb := old_coh.onCacheControl(M_FLUSH)._1 // does the line we are evicting need to be written back
when (io.req.tag_match) {
val (is_hit, _, coh_on_hit) = old_coh.onAccess(io.req.uop.mem_cmd)
when (is_hit) { // set dirty bit
assert(isWrite(io.req.uop.mem_cmd))
new_coh := coh_on_hit
new_state := s_drain_rpq
} .otherwise { // upgrade permissions
new_coh := old_coh
new_state := s_refill_req
}
} .otherwise { // refill and writeback if necessary
new_coh := ClientMetadata.onReset
new_state := s_refill_req
}
new_state
}
when (state === s_invalid) {
io.req_pri_rdy := true.B
grant_had_data := false.B
when (io.req_pri_val && io.req_pri_rdy) {
state := handle_pri_req(state)
}
} .elsewhen (state === s_refill_req) {
io.mem_acquire.valid := true.B
when (io.mem_acquire.fire) {
state := s_refill_resp
}
} .elsewhen (state === s_refill_resp) {
io.mem_grant.ready := true.B
when (edge.hasData(io.mem_grant.bits)) {
io.lb_write.valid := io.mem_grant.valid
} .otherwise {
io.mem_grant.ready := true.B
}
when (io.mem_grant.fire) {
grant_had_data := edge.hasData(io.mem_grant.bits)
}
when (refill_done) {
grantack.valid := edge.isRequest(io.mem_grant.bits)
grantack.bits := edge.GrantAck(io.mem_grant.bits)
state := Mux(grant_had_data, s_drain_rpq_loads, s_drain_rpq)
assert(!(!grant_had_data && req_needs_wb))
commit_line := false.B
new_coh := coh_on_grant
}
} .elsewhen (state === s_drain_rpq_loads) {
val drain_load = (isRead(rpq.io.deq.bits.uop.mem_cmd) &&
!isWrite(rpq.io.deq.bits.uop.mem_cmd) &&
(rpq.io.deq.bits.uop.mem_cmd =/= M_XLR)) // LR should go through replay
// drain all loads for now
val rp_addr = Cat(req_tag, req_idx, rpq.io.deq.bits.addr(blockOffBits-1,0))
val word_idx = if (rowWords == 1) 0.U else rp_addr(log2Up(rowWords*coreDataBytes)-1, log2Up(wordBytes))
val data = io.lb_resp
val data_word = data >> Cat(word_idx, 0.U(log2Up(coreDataBits).W))
val loadgen = new LoadGen(rpq.io.deq.bits.uop.mem_size, rpq.io.deq.bits.uop.mem_signed,
Cat(req_tag, req_idx, rpq.io.deq.bits.addr(blockOffBits-1,0)),
data_word, false.B, wordBytes)
rpq.io.deq.ready := io.resp.ready && drain_load
io.lb_read.offset := rpq.io.deq.bits.addr >> rowOffBits
io.resp.valid := rpq.io.deq.valid && drain_load
io.resp.bits.data := loadgen.data
io.resp.bits.is_hella := rpq.io.deq.bits.is_hella
when (rpq.io.deq.fire) {
commit_line := true.B
}
.elsewhen (rpq.io.empty && !commit_line)
{
when (!rpq.io.enq.fire) {
state := s_mem_finish_1
finish_to_prefetch := enablePrefetching.B
}
} .elsewhen (rpq.io.empty || (rpq.io.deq.valid && !drain_load)) {
// io.commit_val is for the prefetcher. it tells the prefetcher that this line was correctly acquired
// The prefetcher should consider fetching the next line
io.commit_val := true.B
state := s_meta_read
}
} .elsewhen (state === s_meta_read) {
io.meta_read.valid := !io.prober_state.valid || !grantack.valid || (io.prober_state.bits(untagBits-1,blockOffBits) =/= req_idx)
when (io.meta_read.fire) {
state := s_meta_resp_1
}
} .elsewhen (state === s_meta_resp_1) {
state := s_meta_resp_2
} .elsewhen (state === s_meta_resp_2) {
val needs_wb = io.meta_resp.bits.coh.onCacheControl(M_FLUSH)._1
state := Mux(!io.meta_resp.valid, s_meta_read, // Prober could have nack'd this read
Mux(needs_wb, s_meta_clear, s_commit_line))
} .elsewhen (state === s_meta_clear) {
io.meta_write.valid := true.B
when (io.meta_write.fire) {
state := s_wb_req
}
} .elsewhen (state === s_wb_req) {
io.wb_req.valid := true.B
when (io.wb_req.fire) {
state := s_wb_resp
}
} .elsewhen (state === s_wb_resp) {
when (io.wb_resp) {
state := s_commit_line
}
} .elsewhen (state === s_commit_line) {
io.lb_read.offset := refill_ctr
io.refill.valid := true.B
when (io.refill.fire) {
refill_ctr := refill_ctr + 1.U
when (refill_ctr === (cacheDataBeats - 1).U) {
state := s_drain_rpq
}
}
} .elsewhen (state === s_drain_rpq) {
io.replay <> rpq.io.deq
io.replay.bits.way_en := req.way_en
io.replay.bits.addr := Cat(req_tag, req_idx, rpq.io.deq.bits.addr(blockOffBits-1,0))
when (io.replay.fire && isWrite(rpq.io.deq.bits.uop.mem_cmd)) {
// Set dirty bit
val (is_hit, _, coh_on_hit) = new_coh.onAccess(rpq.io.deq.bits.uop.mem_cmd)
assert(is_hit, "We still don't have permissions for this store")
new_coh := coh_on_hit
}
when (rpq.io.empty && !rpq.io.enq.valid) {
state := s_meta_write_req
}
} .elsewhen (state === s_meta_write_req) {
io.meta_write.valid := true.B
io.meta_write.bits.idx := req_idx
io.meta_write.bits.data.coh := new_coh
io.meta_write.bits.data.tag := req_tag
io.meta_write.bits.way_en := req.way_en
when (io.meta_write.fire) {
state := s_mem_finish_1
finish_to_prefetch := false.B
}
} .elsewhen (state === s_mem_finish_1) {
io.mem_finish.valid := grantack.valid
when (io.mem_finish.fire || !grantack.valid) {
grantack.valid := false.B
state := s_mem_finish_2
}
} .elsewhen (state === s_mem_finish_2) {
state := Mux(finish_to_prefetch, s_prefetch, s_invalid)
} .elsewhen (state === s_prefetch) {
io.req_pri_rdy := true.B
when ((io.req_sec_val && !io.req_sec_rdy) || io.clear_prefetch) {
state := s_invalid
} .elsewhen (io.req_sec_val && io.req_sec_rdy) {
val (is_hit, _, coh_on_hit) = new_coh.onAccess(io.req.uop.mem_cmd)
when (is_hit) { // Proceed with refill
new_coh := coh_on_hit
state := s_meta_read
} .otherwise { // Reacquire this line
new_coh := ClientMetadata.onReset
state := s_refill_req
}
} .elsewhen (io.req_pri_val && io.req_pri_rdy) {
grant_had_data := false.B
state := handle_pri_req(state)
}
}
}
class BoomIOMSHR(id: Int)(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p)
with HasL1HellaCacheParameters
{
val io = IO(new Bundle {
val req = Flipped(Decoupled(new BoomDCacheReq))
val resp = Decoupled(new BoomDCacheResp)
val mem_access = Decoupled(new TLBundleA(edge.bundle))
val mem_ack = Flipped(Valid(new TLBundleD(edge.bundle)))
// We don't need brupdate in here because uncacheable operations are guaranteed non-speculative
})
def beatOffset(addr: UInt) = addr.extract(beatOffBits-1, wordOffBits)
def wordFromBeat(addr: UInt, dat: UInt) = {
val shift = Cat(beatOffset(addr), 0.U((wordOffBits+log2Ceil(wordBytes)).W))
(dat >> shift)(wordBits-1, 0)
}
val req = Reg(new BoomDCacheReq)
val grant_word = Reg(UInt(wordBits.W))
val s_idle :: s_mem_access :: s_mem_ack :: s_resp :: Nil = Enum(4)
val state = RegInit(s_idle)
io.req.ready := state === s_idle
val loadgen = new LoadGen(req.uop.mem_size, req.uop.mem_signed, req.addr, grant_word, false.B, wordBytes)
val a_source = id.U
val a_address = req.addr
val a_size = req.uop.mem_size
val a_data = Fill(beatWords, req.data)
val get = edge.Get(a_source, a_address, a_size)._2
val put = edge.Put(a_source, a_address, a_size, a_data)._2
val atomics = if (edge.manager.anySupportLogical) {
MuxLookup(req.uop.mem_cmd, (0.U).asTypeOf(new TLBundleA(edge.bundle)))(Array(
M_XA_SWAP -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.SWAP)._2,
M_XA_XOR -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.XOR) ._2,
M_XA_OR -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.OR) ._2,
M_XA_AND -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.AND) ._2,
M_XA_ADD -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.ADD)._2,
M_XA_MIN -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MIN)._2,
M_XA_MAX -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MAX)._2,
M_XA_MINU -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MINU)._2,
M_XA_MAXU -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MAXU)._2))
} else {
// If no managers support atomics, assert fail if processor asks for them
assert(state === s_idle || !isAMO(req.uop.mem_cmd))
(0.U).asTypeOf(new TLBundleA(edge.bundle))
}
assert(state === s_idle || req.uop.mem_cmd =/= M_XSC)
io.mem_access.valid := state === s_mem_access
io.mem_access.bits := Mux(isAMO(req.uop.mem_cmd), atomics, Mux(isRead(req.uop.mem_cmd), get, put))
val send_resp = isRead(req.uop.mem_cmd)
io.resp.valid := (state === s_resp) && send_resp
io.resp.bits.uop := req.uop
io.resp.bits.data := loadgen.data
io.resp.bits.is_hella := req.is_hella
when (io.req.fire) {
req := io.req.bits
state := s_mem_access
}
when (io.mem_access.fire) {
state := s_mem_ack
}
when (state === s_mem_ack && io.mem_ack.valid) {
state := s_resp
when (isRead(req.uop.mem_cmd)) {
grant_word := wordFromBeat(req.addr, io.mem_ack.bits.data)
}
}
when (state === s_resp) {
when (!send_resp || io.resp.fire) {
state := s_idle
}
}
}
class LineBufferReadReq(implicit p: Parameters) extends BoomBundle()(p)
with HasL1HellaCacheParameters
{
val offset = UInt(log2Ceil(cacheDataBeats).W)
}
class LineBufferWriteReq(implicit p: Parameters) extends LineBufferReadReq()(p)
{
val data = UInt(encRowBits.W)
}
class LineBufferMetaWriteReq(implicit p: Parameters) extends BoomBundle()(p)
{
val id = UInt(log2Ceil(nLBEntries).W)
val coh = new ClientMetadata
val addr = UInt(coreMaxAddrBits.W)
}
class LineBufferMeta(implicit p: Parameters) extends BoomBundle()(p)
with HasL1HellaCacheParameters
{
val coh = new ClientMetadata
val addr = UInt(coreMaxAddrBits.W)
}
class BoomMSHRFile(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p)
with HasL1HellaCacheParameters
{
val io = IO(new Bundle {
val req = Flipped(Vec(lsuWidth, Decoupled(new BoomDCacheReqInternal))) // Req from s2 of DCache pipe
val req_is_probe = Input(Vec(lsuWidth, Bool()))
val resp = Decoupled(new BoomDCacheResp)
val secondary_miss = Output(Vec(lsuWidth, Bool()))
val block_hit = Output(Vec(lsuWidth, Bool()))
val brupdate = Input(new BrUpdateInfo)
val exception = Input(Bool())
val rob_pnr_idx = Input(UInt(robAddrSz.W))
val rob_head_idx = Input(UInt(robAddrSz.W))
val mem_acquire = Decoupled(new TLBundleA(edge.bundle))
val mem_grant = Flipped(Decoupled(new TLBundleD(edge.bundle)))
val mem_finish = Decoupled(new TLBundleE(edge.bundle))
val refill = Decoupled(new L1DataWriteReq)
val meta_write = Decoupled(new L1MetaWriteReq)
val meta_read = Decoupled(new L1MetaReadReq)
val meta_resp = Input(Valid(new L1Metadata))
val replay = Decoupled(new BoomDCacheReqInternal)
val prefetch = Decoupled(new BoomDCacheReq)
val wb_req = Decoupled(new WritebackReq(edge.bundle))
val prober_state = Input(Valid(UInt(coreMaxAddrBits.W)))
val clear_all = Input(Bool()) // Clears all uncommitted MSHRs to prepare for fence
val wb_resp = Input(Bool())
val fence_rdy = Output(Bool())
val probe_rdy = Output(Bool())
})
val req_idx = OHToUInt(io.req.map(_.valid))
val req = WireInit(io.req(req_idx))
val req_is_probe = io.req_is_probe(0)
for (w <- 0 until lsuWidth)
io.req(w).ready := false.B
val prefetcher: DataPrefetcher = if (enablePrefetching) Module(new NLPrefetcher)
else Module(new NullPrefetcher)
io.prefetch <> prefetcher.io.prefetch
val cacheable = edge.manager.supportsAcquireBFast(req.bits.addr, lgCacheBlockBytes.U)
// --------------------
// The MSHR SDQ
val sdq_val = RegInit(0.U(cfg.nSDQ.W))
val sdq_alloc_id = PriorityEncoder(~sdq_val(cfg.nSDQ-1,0))
val sdq_rdy = !sdq_val.andR
val sdq_enq = req.fire && cacheable && isWrite(req.bits.uop.mem_cmd)
val sdq = Mem(cfg.nSDQ, UInt(coreDataBits.W))
when (sdq_enq) {
sdq(sdq_alloc_id) := req.bits.data
}
// --------------------
// The LineBuffer Data
// Holds refilling lines, prefetched lines
val lb = Reg(Vec(nLBEntries, Vec(cacheDataBeats, UInt(encRowBits.W))))
def widthMap[T <: Data](f: Int => T) = VecInit((0 until lsuWidth).map(f))
val idx_matches = Wire(Vec(lsuWidth, Vec(cfg.nMSHRs, Bool())))
val tag_matches = Wire(Vec(lsuWidth, Vec(cfg.nMSHRs, Bool())))
val way_matches = Wire(Vec(lsuWidth, Vec(cfg.nMSHRs, Bool())))
val tag_match = widthMap(w => Mux1H(idx_matches(w), tag_matches(w)))
val idx_match = widthMap(w => idx_matches(w).reduce(_||_))
val way_match = widthMap(w => Mux1H(idx_matches(w), way_matches(w)))
val wb_tag_list = Wire(Vec(cfg.nMSHRs, UInt(tagBits.W)))
val meta_write_arb = Module(new Arbiter(new L1MetaWriteReq , cfg.nMSHRs))
val meta_read_arb = Module(new Arbiter(new L1MetaReadReq , cfg.nMSHRs))
val wb_req_arb = Module(new Arbiter(new WritebackReq(edge.bundle), cfg.nMSHRs))
val replay_arb = Module(new Arbiter(new BoomDCacheReqInternal , cfg.nMSHRs))
val resp_arb = Module(new Arbiter(new BoomDCacheResp , cfg.nMSHRs + nIOMSHRs))
val refill_arb = Module(new Arbiter(new L1DataWriteReq , cfg.nMSHRs))
val commit_vals = Wire(Vec(cfg.nMSHRs, Bool()))
val commit_addrs = Wire(Vec(cfg.nMSHRs, UInt(coreMaxAddrBits.W)))
val commit_cohs = Wire(Vec(cfg.nMSHRs, new ClientMetadata))
var sec_rdy = false.B
io.fence_rdy := true.B
io.probe_rdy := true.B
io.mem_grant.ready := false.B
val mshr_alloc_idx = Wire(UInt())
val pri_rdy = WireInit(false.B)
val pri_val = req.valid && sdq_rdy && cacheable && !idx_match(req_idx)
val mshrs = (0 until cfg.nMSHRs) map { i =>
val mshr = Module(new BoomMSHR)
mshr.io.id := i.U(log2Ceil(cfg.nMSHRs).W)
for (w <- 0 until lsuWidth) {
idx_matches(w)(i) := mshr.io.idx.valid && mshr.io.idx.bits === io.req(w).bits.addr(untagBits-1,blockOffBits)
tag_matches(w)(i) := mshr.io.tag.valid && mshr.io.tag.bits === io.req(w).bits.addr >> untagBits
way_matches(w)(i) := mshr.io.way.valid && mshr.io.way.bits === io.req(w).bits.way_en
}
wb_tag_list(i) := mshr.io.wb_req.bits.tag
mshr.io.req_pri_val := (i.U === mshr_alloc_idx) && pri_val
when (i.U === mshr_alloc_idx) {
pri_rdy := mshr.io.req_pri_rdy
}
mshr.io.req_sec_val := req.valid && sdq_rdy && tag_match(req_idx) && idx_matches(req_idx)(i) && cacheable
mshr.io.req := req.bits
mshr.io.req_is_probe := req_is_probe
mshr.io.req.sdq_id := sdq_alloc_id
// Clear because of a FENCE, a request to the same idx as a prefetched line,
// a probe to that prefetched line, all mshrs are in use
mshr.io.clear_prefetch := ((io.clear_all && !req.valid)||
(req.valid && idx_matches(req_idx)(i) && cacheable && !tag_match(req_idx)) ||
(req_is_probe && idx_matches(req_idx)(i)))
mshr.io.brupdate := io.brupdate
mshr.io.exception := io.exception
mshr.io.rob_pnr_idx := io.rob_pnr_idx
mshr.io.rob_head_idx := io.rob_head_idx
mshr.io.prober_state := io.prober_state
mshr.io.wb_resp := io.wb_resp
meta_write_arb.io.in(i) <> mshr.io.meta_write
meta_read_arb.io.in(i) <> mshr.io.meta_read
mshr.io.meta_resp := io.meta_resp
wb_req_arb.io.in(i) <> mshr.io.wb_req
replay_arb.io.in(i) <> mshr.io.replay
refill_arb.io.in(i) <> mshr.io.refill
mshr.io.lb_resp := lb(i)(mshr.io.lb_read.offset)
when (mshr.io.lb_write.valid) {
lb(i)(mshr.io.lb_write.bits.offset) := mshr.io.lb_write.bits.data
}
commit_vals(i) := mshr.io.commit_val
commit_addrs(i) := mshr.io.commit_addr
commit_cohs(i) := mshr.io.commit_coh
mshr.io.mem_grant.valid := false.B
mshr.io.mem_grant.bits := DontCare
when (io.mem_grant.bits.source === i.U) {
mshr.io.mem_grant <> io.mem_grant
}
sec_rdy = sec_rdy || (mshr.io.req_sec_rdy && mshr.io.req_sec_val)
resp_arb.io.in(i) <> mshr.io.resp
when (!mshr.io.req_pri_rdy) {
io.fence_rdy := false.B
}
for (w <- 0 until lsuWidth) {
when (!mshr.io.probe_rdy && idx_matches(w)(i) && io.req_is_probe(w)) {
io.probe_rdy := false.B
}
}
mshr
}
// Try to round-robin the MSHRs
val mshr_head = RegInit(0.U(log2Ceil(cfg.nMSHRs).W))
mshr_alloc_idx := RegNext(AgePriorityEncoder(mshrs.map(m=>m.io.req_pri_rdy), mshr_head))
when (pri_rdy && pri_val) { mshr_head := WrapInc(mshr_head, cfg.nMSHRs) }
io.meta_write <> meta_write_arb.io.out
io.meta_read <> meta_read_arb.io.out
io.wb_req <> wb_req_arb.io.out
val mmio_alloc_arb = Module(new Arbiter(Bool(), nIOMSHRs))
var mmio_rdy = false.B
val mmios = (0 until nIOMSHRs) map { i =>
val id = cfg.nMSHRs + 1 + i // +1 for wb unit
val mshr = Module(new BoomIOMSHR(id))
mmio_alloc_arb.io.in(i).valid := mshr.io.req.ready
mmio_alloc_arb.io.in(i).bits := DontCare
mshr.io.req.valid := mmio_alloc_arb.io.in(i).ready
mshr.io.req.bits := req.bits
mmio_rdy = mmio_rdy || mshr.io.req.ready
mshr.io.mem_ack.bits := io.mem_grant.bits
mshr.io.mem_ack.valid := io.mem_grant.valid && io.mem_grant.bits.source === id.U
when (io.mem_grant.bits.source === id.U) {
io.mem_grant.ready := true.B
}
resp_arb.io.in(cfg.nMSHRs + i) <> mshr.io.resp
when (!mshr.io.req.ready) {
io.fence_rdy := false.B
}
mshr
}
mmio_alloc_arb.io.out.ready := req.valid && !cacheable
TLArbiter.lowestFromSeq(edge, io.mem_acquire, mshrs.map(_.io.mem_acquire) ++ mmios.map(_.io.mem_access))
TLArbiter.lowestFromSeq(edge, io.mem_finish, mshrs.map(_.io.mem_finish))
val respq = Module(new BranchKillableQueue(new BoomDCacheResp, 4, u => u.uses_ldq))
respq.io.brupdate := io.brupdate
respq.io.flush := io.exception
respq.io.enq <> resp_arb.io.out
io.resp <> respq.io.deq
for (w <- 0 until lsuWidth) {
io.req(w).ready := (w.U === req_idx) &&
Mux(!cacheable, mmio_rdy, sdq_rdy && Mux(idx_match(w), tag_match(w) && sec_rdy, pri_rdy))
io.secondary_miss(w) := idx_match(w) && way_match(w) && !tag_match(w)
io.block_hit(w) := idx_match(w) && tag_match(w)
}
io.refill <> refill_arb.io.out
val free_sdq = io.replay.fire && isWrite(io.replay.bits.uop.mem_cmd)
io.replay <> replay_arb.io.out
io.replay.bits.data := sdq(replay_arb.io.out.bits.sdq_id)
when (io.replay.valid || sdq_enq) {
sdq_val := sdq_val & ~(UIntToOH(replay_arb.io.out.bits.sdq_id) & Fill(cfg.nSDQ, free_sdq)) |
PriorityEncoderOH(~sdq_val(cfg.nSDQ-1,0)) & Fill(cfg.nSDQ, sdq_enq)
}
prefetcher.io.mshr_avail := RegNext(pri_rdy)
prefetcher.io.req_val := RegNext(commit_vals.reduce(_||_))
prefetcher.io.req_addr := RegNext(Mux1H(commit_vals, commit_addrs))
prefetcher.io.req_coh := RegNext(Mux1H(commit_vals, commit_cohs))
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File AMOALU.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
class StoreGen(typ: UInt, addr: UInt, dat: UInt, maxSize: Int) {
val size = Wire(UInt(log2Up(log2Up(maxSize)+1).W))
size := typ
val dat_padded = dat.pad(maxSize*8)
def misaligned: Bool =
(addr & ((1.U << size) - 1.U)(log2Up(maxSize)-1,0)).orR
def mask = {
var res = 1.U
for (i <- 0 until log2Up(maxSize)) {
val upper = Mux(addr(i), res, 0.U) | Mux(size >= (i+1).U, ((BigInt(1) << (1 << i))-1).U, 0.U)
val lower = Mux(addr(i), 0.U, res)
res = Cat(upper, lower)
}
res
}
protected def genData(i: Int): UInt =
if (i >= log2Up(maxSize)) dat_padded
else Mux(size === i.U, Fill(1 << (log2Up(maxSize)-i), dat_padded((8 << i)-1,0)), genData(i+1))
def data = genData(0)
def wordData = genData(2)
}
class LoadGen(typ: UInt, signed: Bool, addr: UInt, dat: UInt, zero: Bool, maxSize: Int) {
private val size = new StoreGen(typ, addr, dat, maxSize).size
private def genData(logMinSize: Int): UInt = {
var res = dat
for (i <- log2Up(maxSize)-1 to logMinSize by -1) {
val pos = 8 << i
val shifted = Mux(addr(i), res(2*pos-1,pos), res(pos-1,0))
val doZero = (i == 0).B && zero
val zeroed = Mux(doZero, 0.U, shifted)
res = Cat(Mux(size === i.U || doZero, Fill(8*maxSize-pos, signed && zeroed(pos-1)), res(8*maxSize-1,pos)), zeroed)
}
res
}
def wordData = genData(2)
def data = genData(0)
}
class AMOALU(operandBits: Int)(implicit p: Parameters) extends Module {
val minXLen = 32
val widths = (0 to log2Ceil(operandBits / minXLen)).map(minXLen << _)
val io = IO(new Bundle {
val mask = Input(UInt((operandBits / 8).W))
val cmd = Input(UInt(M_SZ.W))
val lhs = Input(UInt(operandBits.W))
val rhs = Input(UInt(operandBits.W))
val out = Output(UInt(operandBits.W))
val out_unmasked = Output(UInt(operandBits.W))
})
val max = io.cmd === M_XA_MAX || io.cmd === M_XA_MAXU
val min = io.cmd === M_XA_MIN || io.cmd === M_XA_MINU
val add = io.cmd === M_XA_ADD
val logic_and = io.cmd === M_XA_OR || io.cmd === M_XA_AND
val logic_xor = io.cmd === M_XA_XOR || io.cmd === M_XA_OR
val adder_out = {
// partition the carry chain to support sub-xLen addition
val mask = ~(0.U(operandBits.W) +: widths.init.map(w => !io.mask(w/8-1) << (w-1))).reduce(_|_)
(io.lhs & mask) + (io.rhs & mask)
}
val less = {
// break up the comparator so the lower parts will be CSE'd
def isLessUnsigned(x: UInt, y: UInt, n: Int): Bool = {
if (n == minXLen) x(n-1, 0) < y(n-1, 0)
else x(n-1, n/2) < y(n-1, n/2) || x(n-1, n/2) === y(n-1, n/2) && isLessUnsigned(x, y, n/2)
}
def isLess(x: UInt, y: UInt, n: Int): Bool = {
val signed = {
val mask = M_XA_MIN ^ M_XA_MINU
(io.cmd & mask) === (M_XA_MIN & mask)
}
Mux(x(n-1) === y(n-1), isLessUnsigned(x, y, n), Mux(signed, x(n-1), y(n-1)))
}
PriorityMux(widths.reverse.map(w => (io.mask(w/8/2), isLess(io.lhs, io.rhs, w))))
}
val minmax = Mux(Mux(less, min, max), io.lhs, io.rhs)
val logic =
Mux(logic_and, io.lhs & io.rhs, 0.U) |
Mux(logic_xor, io.lhs ^ io.rhs, 0.U)
val out =
Mux(add, adder_out,
Mux(logic_and || logic_xor, logic,
minmax))
val wmask = FillInterleaved(8, io.mask)
io.out := wmask & out | ~wmask & io.lhs
io.out_unmasked := out
}
| module BoomMSHR_7( // @[mshrs.scala:36:7]
input clock, // @[mshrs.scala:36:7]
input reset, // @[mshrs.scala:36:7]
input io_req_pri_val, // @[mshrs.scala:39:14]
output io_req_pri_rdy, // @[mshrs.scala:39:14]
input io_req_sec_val, // @[mshrs.scala:39:14]
output io_req_sec_rdy, // @[mshrs.scala:39:14]
input io_clear_prefetch, // @[mshrs.scala:39:14]
input [4:0] io_rob_pnr_idx, // @[mshrs.scala:39:14]
input [4:0] io_rob_head_idx, // @[mshrs.scala:39:14]
input [31:0] io_req_uop_inst, // @[mshrs.scala:39:14]
input [31:0] io_req_uop_debug_inst, // @[mshrs.scala:39:14]
input io_req_uop_is_rvc, // @[mshrs.scala:39:14]
input [33:0] io_req_uop_debug_pc, // @[mshrs.scala:39:14]
input io_req_uop_iq_type_0, // @[mshrs.scala:39:14]
input io_req_uop_iq_type_1, // @[mshrs.scala:39:14]
input io_req_uop_iq_type_2, // @[mshrs.scala:39:14]
input io_req_uop_iq_type_3, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_0, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_1, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_2, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_3, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_4, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_5, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_6, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_7, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_8, // @[mshrs.scala:39:14]
input io_req_uop_fu_code_9, // @[mshrs.scala:39:14]
input io_req_uop_iw_issued, // @[mshrs.scala:39:14]
input io_req_uop_iw_issued_partial_agen, // @[mshrs.scala:39:14]
input io_req_uop_iw_issued_partial_dgen, // @[mshrs.scala:39:14]
input io_req_uop_iw_p1_speculative_child, // @[mshrs.scala:39:14]
input io_req_uop_iw_p2_speculative_child, // @[mshrs.scala:39:14]
input io_req_uop_iw_p1_bypass_hint, // @[mshrs.scala:39:14]
input io_req_uop_iw_p2_bypass_hint, // @[mshrs.scala:39:14]
input io_req_uop_iw_p3_bypass_hint, // @[mshrs.scala:39:14]
input io_req_uop_dis_col_sel, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_br_mask, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_br_tag, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_br_type, // @[mshrs.scala:39:14]
input io_req_uop_is_sfb, // @[mshrs.scala:39:14]
input io_req_uop_is_fence, // @[mshrs.scala:39:14]
input io_req_uop_is_fencei, // @[mshrs.scala:39:14]
input io_req_uop_is_sfence, // @[mshrs.scala:39:14]
input io_req_uop_is_amo, // @[mshrs.scala:39:14]
input io_req_uop_is_eret, // @[mshrs.scala:39:14]
input io_req_uop_is_sys_pc2epc, // @[mshrs.scala:39:14]
input io_req_uop_is_rocc, // @[mshrs.scala:39:14]
input io_req_uop_is_mov, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_ftq_idx, // @[mshrs.scala:39:14]
input io_req_uop_edge_inst, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_pc_lob, // @[mshrs.scala:39:14]
input io_req_uop_taken, // @[mshrs.scala:39:14]
input io_req_uop_imm_rename, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_imm_sel, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_pimm, // @[mshrs.scala:39:14]
input [19:0] io_req_uop_imm_packed, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_op1_sel, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_op2_sel, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_ldst, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_wen, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_ren1, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_ren2, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_ren3, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_swap12, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_swap23, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_fp_ctrl_typeTagIn, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_fp_ctrl_typeTagOut, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_fromint, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_toint, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_fastpipe, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_fma, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_div, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_sqrt, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_wflags, // @[mshrs.scala:39:14]
input io_req_uop_fp_ctrl_vec, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_rob_idx, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_ldq_idx, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_stq_idx, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_rxq_idx, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_pdst, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_prs1, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_prs2, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_prs3, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_ppred, // @[mshrs.scala:39:14]
input io_req_uop_prs1_busy, // @[mshrs.scala:39:14]
input io_req_uop_prs2_busy, // @[mshrs.scala:39:14]
input io_req_uop_prs3_busy, // @[mshrs.scala:39:14]
input io_req_uop_ppred_busy, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_stale_pdst, // @[mshrs.scala:39:14]
input io_req_uop_exception, // @[mshrs.scala:39:14]
input [63:0] io_req_uop_exc_cause, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_mem_cmd, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_mem_size, // @[mshrs.scala:39:14]
input io_req_uop_mem_signed, // @[mshrs.scala:39:14]
input io_req_uop_uses_ldq, // @[mshrs.scala:39:14]
input io_req_uop_uses_stq, // @[mshrs.scala:39:14]
input io_req_uop_is_unique, // @[mshrs.scala:39:14]
input io_req_uop_flush_on_commit, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_csr_cmd, // @[mshrs.scala:39:14]
input io_req_uop_ldst_is_rs1, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_ldst, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_lrs1, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_lrs2, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_lrs3, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_dst_rtype, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_lrs1_rtype, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_lrs2_rtype, // @[mshrs.scala:39:14]
input io_req_uop_frs3_en, // @[mshrs.scala:39:14]
input io_req_uop_fcn_dw, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_fcn_op, // @[mshrs.scala:39:14]
input io_req_uop_fp_val, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_fp_rm, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_fp_typ, // @[mshrs.scala:39:14]
input io_req_uop_xcpt_pf_if, // @[mshrs.scala:39:14]
input io_req_uop_xcpt_ae_if, // @[mshrs.scala:39:14]
input io_req_uop_xcpt_ma_if, // @[mshrs.scala:39:14]
input io_req_uop_bp_debug_if, // @[mshrs.scala:39:14]
input io_req_uop_bp_xcpt_if, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_debug_fsrc, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_debug_tsrc, // @[mshrs.scala:39:14]
input [33:0] io_req_addr, // @[mshrs.scala:39:14]
input [63:0] io_req_data, // @[mshrs.scala:39:14]
input io_req_is_hella, // @[mshrs.scala:39:14]
input io_req_tag_match, // @[mshrs.scala:39:14]
input [1:0] io_req_old_meta_coh_state, // @[mshrs.scala:39:14]
input [21:0] io_req_old_meta_tag, // @[mshrs.scala:39:14]
input [1:0] io_req_way_en, // @[mshrs.scala:39:14]
input [4:0] io_req_sdq_id, // @[mshrs.scala:39:14]
input io_req_is_probe, // @[mshrs.scala:39:14]
output io_idx_valid, // @[mshrs.scala:39:14]
output [3:0] io_idx_bits, // @[mshrs.scala:39:14]
output io_way_valid, // @[mshrs.scala:39:14]
output [1:0] io_way_bits, // @[mshrs.scala:39:14]
output io_tag_valid, // @[mshrs.scala:39:14]
output [23:0] io_tag_bits, // @[mshrs.scala:39:14]
input io_mem_acquire_ready, // @[mshrs.scala:39:14]
output io_mem_acquire_valid, // @[mshrs.scala:39:14]
output [2:0] io_mem_acquire_bits_param, // @[mshrs.scala:39:14]
output [31:0] io_mem_acquire_bits_address, // @[mshrs.scala:39:14]
output io_mem_grant_ready, // @[mshrs.scala:39:14]
input io_mem_grant_valid, // @[mshrs.scala:39:14]
input [2:0] io_mem_grant_bits_opcode, // @[mshrs.scala:39:14]
input [1:0] io_mem_grant_bits_param, // @[mshrs.scala:39:14]
input [3:0] io_mem_grant_bits_size, // @[mshrs.scala:39:14]
input [3:0] io_mem_grant_bits_source, // @[mshrs.scala:39:14]
input [2:0] io_mem_grant_bits_sink, // @[mshrs.scala:39:14]
input io_mem_grant_bits_denied, // @[mshrs.scala:39:14]
input [63:0] io_mem_grant_bits_data, // @[mshrs.scala:39:14]
input io_mem_grant_bits_corrupt, // @[mshrs.scala:39:14]
input io_mem_finish_ready, // @[mshrs.scala:39:14]
output io_mem_finish_valid, // @[mshrs.scala:39:14]
output [2:0] io_mem_finish_bits_sink, // @[mshrs.scala:39:14]
input io_prober_state_valid, // @[mshrs.scala:39:14]
input [33:0] io_prober_state_bits, // @[mshrs.scala:39:14]
input io_refill_ready, // @[mshrs.scala:39:14]
output io_refill_valid, // @[mshrs.scala:39:14]
output [1:0] io_refill_bits_way_en, // @[mshrs.scala:39:14]
output [9:0] io_refill_bits_addr, // @[mshrs.scala:39:14]
output [63:0] io_refill_bits_data, // @[mshrs.scala:39:14]
input io_meta_write_ready, // @[mshrs.scala:39:14]
output io_meta_write_valid, // @[mshrs.scala:39:14]
output [3:0] io_meta_write_bits_idx, // @[mshrs.scala:39:14]
output [1:0] io_meta_write_bits_way_en, // @[mshrs.scala:39:14]
output [21:0] io_meta_write_bits_tag, // @[mshrs.scala:39:14]
output [1:0] io_meta_write_bits_data_coh_state, // @[mshrs.scala:39:14]
output [21:0] io_meta_write_bits_data_tag, // @[mshrs.scala:39:14]
input io_meta_read_ready, // @[mshrs.scala:39:14]
output io_meta_read_valid, // @[mshrs.scala:39:14]
output [3:0] io_meta_read_bits_idx, // @[mshrs.scala:39:14]
output [1:0] io_meta_read_bits_way_en, // @[mshrs.scala:39:14]
output [21:0] io_meta_read_bits_tag, // @[mshrs.scala:39:14]
input io_meta_resp_valid, // @[mshrs.scala:39:14]
input [1:0] io_meta_resp_bits_coh_state, // @[mshrs.scala:39:14]
input [21:0] io_meta_resp_bits_tag, // @[mshrs.scala:39:14]
input io_wb_req_ready, // @[mshrs.scala:39:14]
output io_wb_req_valid, // @[mshrs.scala:39:14]
output [21:0] io_wb_req_bits_tag, // @[mshrs.scala:39:14]
output [3:0] io_wb_req_bits_idx, // @[mshrs.scala:39:14]
output [2:0] io_wb_req_bits_param, // @[mshrs.scala:39:14]
output [1:0] io_wb_req_bits_way_en, // @[mshrs.scala:39:14]
output io_commit_val, // @[mshrs.scala:39:14]
output [33:0] io_commit_addr, // @[mshrs.scala:39:14]
output [1:0] io_commit_coh_state, // @[mshrs.scala:39:14]
output [2:0] io_lb_read_offset, // @[mshrs.scala:39:14]
input [63:0] io_lb_resp, // @[mshrs.scala:39:14]
output io_lb_write_valid, // @[mshrs.scala:39:14]
output [2:0] io_lb_write_bits_offset, // @[mshrs.scala:39:14]
output [63:0] io_lb_write_bits_data, // @[mshrs.scala:39:14]
input io_replay_ready, // @[mshrs.scala:39:14]
output io_replay_valid, // @[mshrs.scala:39:14]
output [31:0] io_replay_bits_uop_inst, // @[mshrs.scala:39:14]
output [31:0] io_replay_bits_uop_debug_inst, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_rvc, // @[mshrs.scala:39:14]
output [33:0] io_replay_bits_uop_debug_pc, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iq_type_0, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iq_type_1, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iq_type_2, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iq_type_3, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_0, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_1, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_2, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_3, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_4, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_5, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_6, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_7, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_8, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fu_code_9, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_issued, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_issued_partial_agen, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_issued_partial_dgen, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_p1_speculative_child, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_p2_speculative_child, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_p1_bypass_hint, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_p2_bypass_hint, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_p3_bypass_hint, // @[mshrs.scala:39:14]
output io_replay_bits_uop_dis_col_sel, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_br_mask, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_br_tag, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_br_type, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_sfb, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_fence, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_fencei, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_sfence, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_amo, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_eret, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_sys_pc2epc, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_rocc, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_mov, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_ftq_idx, // @[mshrs.scala:39:14]
output io_replay_bits_uop_edge_inst, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_pc_lob, // @[mshrs.scala:39:14]
output io_replay_bits_uop_taken, // @[mshrs.scala:39:14]
output io_replay_bits_uop_imm_rename, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_imm_sel, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_pimm, // @[mshrs.scala:39:14]
output [19:0] io_replay_bits_uop_imm_packed, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_op1_sel, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_op2_sel, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_ldst, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_wen, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_ren1, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_ren2, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_ren3, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_swap12, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_swap23, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_fp_ctrl_typeTagIn, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_fp_ctrl_typeTagOut, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_fromint, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_toint, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_fastpipe, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_fma, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_div, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_sqrt, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_wflags, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_ctrl_vec, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_rob_idx, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_ldq_idx, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_stq_idx, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_rxq_idx, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_pdst, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_prs1, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_prs2, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_prs3, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_ppred, // @[mshrs.scala:39:14]
output io_replay_bits_uop_prs1_busy, // @[mshrs.scala:39:14]
output io_replay_bits_uop_prs2_busy, // @[mshrs.scala:39:14]
output io_replay_bits_uop_prs3_busy, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ppred_busy, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_stale_pdst, // @[mshrs.scala:39:14]
output io_replay_bits_uop_exception, // @[mshrs.scala:39:14]
output [63:0] io_replay_bits_uop_exc_cause, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_mem_cmd, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_mem_size, // @[mshrs.scala:39:14]
output io_replay_bits_uop_mem_signed, // @[mshrs.scala:39:14]
output io_replay_bits_uop_uses_ldq, // @[mshrs.scala:39:14]
output io_replay_bits_uop_uses_stq, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_unique, // @[mshrs.scala:39:14]
output io_replay_bits_uop_flush_on_commit, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_csr_cmd, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ldst_is_rs1, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_ldst, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_lrs1, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_lrs2, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_lrs3, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_dst_rtype, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_lrs1_rtype, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_lrs2_rtype, // @[mshrs.scala:39:14]
output io_replay_bits_uop_frs3_en, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fcn_dw, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_fcn_op, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_val, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_fp_rm, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_fp_typ, // @[mshrs.scala:39:14]
output io_replay_bits_uop_xcpt_pf_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_xcpt_ae_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_xcpt_ma_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_bp_debug_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_bp_xcpt_if, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_debug_fsrc, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_debug_tsrc, // @[mshrs.scala:39:14]
output [33:0] io_replay_bits_addr, // @[mshrs.scala:39:14]
output [63:0] io_replay_bits_data, // @[mshrs.scala:39:14]
output io_replay_bits_is_hella, // @[mshrs.scala:39:14]
output io_replay_bits_tag_match, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_old_meta_coh_state, // @[mshrs.scala:39:14]
output [21:0] io_replay_bits_old_meta_tag, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_way_en, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_sdq_id, // @[mshrs.scala:39:14]
input io_resp_ready, // @[mshrs.scala:39:14]
output io_resp_valid, // @[mshrs.scala:39:14]
output [31:0] io_resp_bits_uop_inst, // @[mshrs.scala:39:14]
output [31:0] io_resp_bits_uop_debug_inst, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_rvc, // @[mshrs.scala:39:14]
output [33:0] io_resp_bits_uop_debug_pc, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iq_type_0, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iq_type_1, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iq_type_2, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iq_type_3, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_0, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_1, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_2, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_3, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_4, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_5, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_6, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_7, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_8, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fu_code_9, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_issued, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_issued_partial_agen, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_issued_partial_dgen, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_p1_speculative_child, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_p2_speculative_child, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_p1_bypass_hint, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_p2_bypass_hint, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_p3_bypass_hint, // @[mshrs.scala:39:14]
output io_resp_bits_uop_dis_col_sel, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_br_mask, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_br_tag, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_br_type, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_sfb, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_fence, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_fencei, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_sfence, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_amo, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_eret, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_sys_pc2epc, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_rocc, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_mov, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_ftq_idx, // @[mshrs.scala:39:14]
output io_resp_bits_uop_edge_inst, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_pc_lob, // @[mshrs.scala:39:14]
output io_resp_bits_uop_taken, // @[mshrs.scala:39:14]
output io_resp_bits_uop_imm_rename, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_imm_sel, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_pimm, // @[mshrs.scala:39:14]
output [19:0] io_resp_bits_uop_imm_packed, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_op1_sel, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_op2_sel, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_ldst, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_wen, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_ren1, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_ren2, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_ren3, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_swap12, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_swap23, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_fp_ctrl_typeTagIn, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_fp_ctrl_typeTagOut, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_fromint, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_toint, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_fastpipe, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_fma, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_div, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_sqrt, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_wflags, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_ctrl_vec, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_rob_idx, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_ldq_idx, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_stq_idx, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_rxq_idx, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_pdst, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_prs1, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_prs2, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_prs3, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_ppred, // @[mshrs.scala:39:14]
output io_resp_bits_uop_prs1_busy, // @[mshrs.scala:39:14]
output io_resp_bits_uop_prs2_busy, // @[mshrs.scala:39:14]
output io_resp_bits_uop_prs3_busy, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ppred_busy, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_stale_pdst, // @[mshrs.scala:39:14]
output io_resp_bits_uop_exception, // @[mshrs.scala:39:14]
output [63:0] io_resp_bits_uop_exc_cause, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_mem_cmd, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_mem_size, // @[mshrs.scala:39:14]
output io_resp_bits_uop_mem_signed, // @[mshrs.scala:39:14]
output io_resp_bits_uop_uses_ldq, // @[mshrs.scala:39:14]
output io_resp_bits_uop_uses_stq, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_unique, // @[mshrs.scala:39:14]
output io_resp_bits_uop_flush_on_commit, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_csr_cmd, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ldst_is_rs1, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_ldst, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_lrs1, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_lrs2, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_lrs3, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_dst_rtype, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_lrs1_rtype, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_lrs2_rtype, // @[mshrs.scala:39:14]
output io_resp_bits_uop_frs3_en, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fcn_dw, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_fcn_op, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_val, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_fp_rm, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_fp_typ, // @[mshrs.scala:39:14]
output io_resp_bits_uop_xcpt_pf_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_xcpt_ae_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_xcpt_ma_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_bp_debug_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_bp_xcpt_if, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_debug_fsrc, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_debug_tsrc, // @[mshrs.scala:39:14]
output [63:0] io_resp_bits_data, // @[mshrs.scala:39:14]
output io_resp_bits_is_hella, // @[mshrs.scala:39:14]
input io_wb_resp, // @[mshrs.scala:39:14]
output io_probe_rdy // @[mshrs.scala:39:14]
);
wire rpq_io_deq_ready; // @[mshrs.scala:135:20, :234:30, :241:40, :246:41, :266:45]
wire _rpq_io_enq_ready; // @[mshrs.scala:128:19]
wire _rpq_io_deq_valid; // @[mshrs.scala:128:19]
wire [31:0] _rpq_io_deq_bits_uop_inst; // @[mshrs.scala:128:19]
wire [31:0] _rpq_io_deq_bits_uop_debug_inst; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_rvc; // @[mshrs.scala:128:19]
wire [33:0] _rpq_io_deq_bits_uop_debug_pc; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iq_type_0; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iq_type_1; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iq_type_2; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iq_type_3; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_0; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_1; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_2; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_3; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_4; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_5; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_6; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_7; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_8; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fu_code_9; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_issued; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_issued_partial_agen; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_issued_partial_dgen; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_p1_speculative_child; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_p2_speculative_child; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_p1_bypass_hint; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_p2_bypass_hint; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_p3_bypass_hint; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_dis_col_sel; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_br_mask; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_br_tag; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_br_type; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_sfb; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_fence; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_fencei; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_sfence; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_amo; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_eret; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_sys_pc2epc; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_rocc; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_mov; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_ftq_idx; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_edge_inst; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_pc_lob; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_taken; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_imm_rename; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_imm_sel; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_pimm; // @[mshrs.scala:128:19]
wire [19:0] _rpq_io_deq_bits_uop_imm_packed; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_op1_sel; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_op2_sel; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_ldst; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_wen; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_ren1; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_ren2; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_ren3; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_swap12; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_swap23; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_fp_ctrl_typeTagIn; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_fp_ctrl_typeTagOut; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_fromint; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_toint; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_fastpipe; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_fma; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_div; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_sqrt; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_wflags; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_ctrl_vec; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_rob_idx; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_ldq_idx; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_stq_idx; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_rxq_idx; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_pdst; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_prs1; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_prs2; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_prs3; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_ppred; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_prs1_busy; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_prs2_busy; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_prs3_busy; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ppred_busy; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_stale_pdst; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_exception; // @[mshrs.scala:128:19]
wire [63:0] _rpq_io_deq_bits_uop_exc_cause; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_mem_cmd; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_mem_size; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_mem_signed; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_uses_ldq; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_uses_stq; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_unique; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_flush_on_commit; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_csr_cmd; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ldst_is_rs1; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_ldst; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_lrs1; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_lrs2; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_lrs3; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_dst_rtype; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_lrs1_rtype; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_lrs2_rtype; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_frs3_en; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fcn_dw; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_fcn_op; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_val; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_fp_rm; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_fp_typ; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_xcpt_pf_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_xcpt_ae_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_xcpt_ma_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_bp_debug_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_bp_xcpt_if; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_debug_fsrc; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_debug_tsrc; // @[mshrs.scala:128:19]
wire [33:0] _rpq_io_deq_bits_addr; // @[mshrs.scala:128:19]
wire [63:0] _rpq_io_deq_bits_data; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_is_hella; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_way_en; // @[mshrs.scala:128:19]
wire _rpq_io_empty; // @[mshrs.scala:128:19]
wire io_req_pri_val_0 = io_req_pri_val; // @[mshrs.scala:36:7]
wire io_req_sec_val_0 = io_req_sec_val; // @[mshrs.scala:36:7]
wire io_clear_prefetch_0 = io_clear_prefetch; // @[mshrs.scala:36:7]
wire [4:0] io_rob_pnr_idx_0 = io_rob_pnr_idx; // @[mshrs.scala:36:7]
wire [4:0] io_rob_head_idx_0 = io_rob_head_idx; // @[mshrs.scala:36:7]
wire [31:0] io_req_uop_inst_0 = io_req_uop_inst; // @[mshrs.scala:36:7]
wire [31:0] io_req_uop_debug_inst_0 = io_req_uop_debug_inst; // @[mshrs.scala:36:7]
wire io_req_uop_is_rvc_0 = io_req_uop_is_rvc; // @[mshrs.scala:36:7]
wire [33:0] io_req_uop_debug_pc_0 = io_req_uop_debug_pc; // @[mshrs.scala:36:7]
wire io_req_uop_iq_type_0_0 = io_req_uop_iq_type_0; // @[mshrs.scala:36:7]
wire io_req_uop_iq_type_1_0 = io_req_uop_iq_type_1; // @[mshrs.scala:36:7]
wire io_req_uop_iq_type_2_0 = io_req_uop_iq_type_2; // @[mshrs.scala:36:7]
wire io_req_uop_iq_type_3_0 = io_req_uop_iq_type_3; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_0_0 = io_req_uop_fu_code_0; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_1_0 = io_req_uop_fu_code_1; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_2_0 = io_req_uop_fu_code_2; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_3_0 = io_req_uop_fu_code_3; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_4_0 = io_req_uop_fu_code_4; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_5_0 = io_req_uop_fu_code_5; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_6_0 = io_req_uop_fu_code_6; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_7_0 = io_req_uop_fu_code_7; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_8_0 = io_req_uop_fu_code_8; // @[mshrs.scala:36:7]
wire io_req_uop_fu_code_9_0 = io_req_uop_fu_code_9; // @[mshrs.scala:36:7]
wire io_req_uop_iw_issued_0 = io_req_uop_iw_issued; // @[mshrs.scala:36:7]
wire io_req_uop_iw_issued_partial_agen_0 = io_req_uop_iw_issued_partial_agen; // @[mshrs.scala:36:7]
wire io_req_uop_iw_issued_partial_dgen_0 = io_req_uop_iw_issued_partial_dgen; // @[mshrs.scala:36:7]
wire io_req_uop_iw_p1_speculative_child_0 = io_req_uop_iw_p1_speculative_child; // @[mshrs.scala:36:7]
wire io_req_uop_iw_p2_speculative_child_0 = io_req_uop_iw_p2_speculative_child; // @[mshrs.scala:36:7]
wire io_req_uop_iw_p1_bypass_hint_0 = io_req_uop_iw_p1_bypass_hint; // @[mshrs.scala:36:7]
wire io_req_uop_iw_p2_bypass_hint_0 = io_req_uop_iw_p2_bypass_hint; // @[mshrs.scala:36:7]
wire io_req_uop_iw_p3_bypass_hint_0 = io_req_uop_iw_p3_bypass_hint; // @[mshrs.scala:36:7]
wire io_req_uop_dis_col_sel_0 = io_req_uop_dis_col_sel; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_br_mask_0 = io_req_uop_br_mask; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_br_tag_0 = io_req_uop_br_tag; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_br_type_0 = io_req_uop_br_type; // @[mshrs.scala:36:7]
wire io_req_uop_is_sfb_0 = io_req_uop_is_sfb; // @[mshrs.scala:36:7]
wire io_req_uop_is_fence_0 = io_req_uop_is_fence; // @[mshrs.scala:36:7]
wire io_req_uop_is_fencei_0 = io_req_uop_is_fencei; // @[mshrs.scala:36:7]
wire io_req_uop_is_sfence_0 = io_req_uop_is_sfence; // @[mshrs.scala:36:7]
wire io_req_uop_is_amo_0 = io_req_uop_is_amo; // @[mshrs.scala:36:7]
wire io_req_uop_is_eret_0 = io_req_uop_is_eret; // @[mshrs.scala:36:7]
wire io_req_uop_is_sys_pc2epc_0 = io_req_uop_is_sys_pc2epc; // @[mshrs.scala:36:7]
wire io_req_uop_is_rocc_0 = io_req_uop_is_rocc; // @[mshrs.scala:36:7]
wire io_req_uop_is_mov_0 = io_req_uop_is_mov; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_ftq_idx_0 = io_req_uop_ftq_idx; // @[mshrs.scala:36:7]
wire io_req_uop_edge_inst_0 = io_req_uop_edge_inst; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_pc_lob_0 = io_req_uop_pc_lob; // @[mshrs.scala:36:7]
wire io_req_uop_taken_0 = io_req_uop_taken; // @[mshrs.scala:36:7]
wire io_req_uop_imm_rename_0 = io_req_uop_imm_rename; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_imm_sel_0 = io_req_uop_imm_sel; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_pimm_0 = io_req_uop_pimm; // @[mshrs.scala:36:7]
wire [19:0] io_req_uop_imm_packed_0 = io_req_uop_imm_packed; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_op1_sel_0 = io_req_uop_op1_sel; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_op2_sel_0 = io_req_uop_op2_sel; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_ldst_0 = io_req_uop_fp_ctrl_ldst; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_wen_0 = io_req_uop_fp_ctrl_wen; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_ren1_0 = io_req_uop_fp_ctrl_ren1; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_ren2_0 = io_req_uop_fp_ctrl_ren2; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_ren3_0 = io_req_uop_fp_ctrl_ren3; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_swap12_0 = io_req_uop_fp_ctrl_swap12; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_swap23_0 = io_req_uop_fp_ctrl_swap23; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_fp_ctrl_typeTagIn_0 = io_req_uop_fp_ctrl_typeTagIn; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_fp_ctrl_typeTagOut_0 = io_req_uop_fp_ctrl_typeTagOut; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_fromint_0 = io_req_uop_fp_ctrl_fromint; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_toint_0 = io_req_uop_fp_ctrl_toint; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_fastpipe_0 = io_req_uop_fp_ctrl_fastpipe; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_fma_0 = io_req_uop_fp_ctrl_fma; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_div_0 = io_req_uop_fp_ctrl_div; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_sqrt_0 = io_req_uop_fp_ctrl_sqrt; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_wflags_0 = io_req_uop_fp_ctrl_wflags; // @[mshrs.scala:36:7]
wire io_req_uop_fp_ctrl_vec_0 = io_req_uop_fp_ctrl_vec; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_rob_idx_0 = io_req_uop_rob_idx; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_ldq_idx_0 = io_req_uop_ldq_idx; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_stq_idx_0 = io_req_uop_stq_idx; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_rxq_idx_0 = io_req_uop_rxq_idx; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_pdst_0 = io_req_uop_pdst; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_prs1_0 = io_req_uop_prs1; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_prs2_0 = io_req_uop_prs2; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_prs3_0 = io_req_uop_prs3; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_ppred_0 = io_req_uop_ppred; // @[mshrs.scala:36:7]
wire io_req_uop_prs1_busy_0 = io_req_uop_prs1_busy; // @[mshrs.scala:36:7]
wire io_req_uop_prs2_busy_0 = io_req_uop_prs2_busy; // @[mshrs.scala:36:7]
wire io_req_uop_prs3_busy_0 = io_req_uop_prs3_busy; // @[mshrs.scala:36:7]
wire io_req_uop_ppred_busy_0 = io_req_uop_ppred_busy; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_stale_pdst_0 = io_req_uop_stale_pdst; // @[mshrs.scala:36:7]
wire io_req_uop_exception_0 = io_req_uop_exception; // @[mshrs.scala:36:7]
wire [63:0] io_req_uop_exc_cause_0 = io_req_uop_exc_cause; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_mem_cmd_0 = io_req_uop_mem_cmd; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_mem_size_0 = io_req_uop_mem_size; // @[mshrs.scala:36:7]
wire io_req_uop_mem_signed_0 = io_req_uop_mem_signed; // @[mshrs.scala:36:7]
wire io_req_uop_uses_ldq_0 = io_req_uop_uses_ldq; // @[mshrs.scala:36:7]
wire io_req_uop_uses_stq_0 = io_req_uop_uses_stq; // @[mshrs.scala:36:7]
wire io_req_uop_is_unique_0 = io_req_uop_is_unique; // @[mshrs.scala:36:7]
wire io_req_uop_flush_on_commit_0 = io_req_uop_flush_on_commit; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_csr_cmd_0 = io_req_uop_csr_cmd; // @[mshrs.scala:36:7]
wire io_req_uop_ldst_is_rs1_0 = io_req_uop_ldst_is_rs1; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_ldst_0 = io_req_uop_ldst; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_lrs1_0 = io_req_uop_lrs1; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_lrs2_0 = io_req_uop_lrs2; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_lrs3_0 = io_req_uop_lrs3; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_dst_rtype_0 = io_req_uop_dst_rtype; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_lrs1_rtype_0 = io_req_uop_lrs1_rtype; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_lrs2_rtype_0 = io_req_uop_lrs2_rtype; // @[mshrs.scala:36:7]
wire io_req_uop_frs3_en_0 = io_req_uop_frs3_en; // @[mshrs.scala:36:7]
wire io_req_uop_fcn_dw_0 = io_req_uop_fcn_dw; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_fcn_op_0 = io_req_uop_fcn_op; // @[mshrs.scala:36:7]
wire io_req_uop_fp_val_0 = io_req_uop_fp_val; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_fp_rm_0 = io_req_uop_fp_rm; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_fp_typ_0 = io_req_uop_fp_typ; // @[mshrs.scala:36:7]
wire io_req_uop_xcpt_pf_if_0 = io_req_uop_xcpt_pf_if; // @[mshrs.scala:36:7]
wire io_req_uop_xcpt_ae_if_0 = io_req_uop_xcpt_ae_if; // @[mshrs.scala:36:7]
wire io_req_uop_xcpt_ma_if_0 = io_req_uop_xcpt_ma_if; // @[mshrs.scala:36:7]
wire io_req_uop_bp_debug_if_0 = io_req_uop_bp_debug_if; // @[mshrs.scala:36:7]
wire io_req_uop_bp_xcpt_if_0 = io_req_uop_bp_xcpt_if; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_debug_fsrc_0 = io_req_uop_debug_fsrc; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_debug_tsrc_0 = io_req_uop_debug_tsrc; // @[mshrs.scala:36:7]
wire [33:0] io_req_addr_0 = io_req_addr; // @[mshrs.scala:36:7]
wire [63:0] io_req_data_0 = io_req_data; // @[mshrs.scala:36:7]
wire io_req_is_hella_0 = io_req_is_hella; // @[mshrs.scala:36:7]
wire io_req_tag_match_0 = io_req_tag_match; // @[mshrs.scala:36:7]
wire [1:0] io_req_old_meta_coh_state_0 = io_req_old_meta_coh_state; // @[mshrs.scala:36:7]
wire [21:0] io_req_old_meta_tag_0 = io_req_old_meta_tag; // @[mshrs.scala:36:7]
wire [1:0] io_req_way_en_0 = io_req_way_en; // @[mshrs.scala:36:7]
wire [4:0] io_req_sdq_id_0 = io_req_sdq_id; // @[mshrs.scala:36:7]
wire io_req_is_probe_0 = io_req_is_probe; // @[mshrs.scala:36:7]
wire io_mem_acquire_ready_0 = io_mem_acquire_ready; // @[mshrs.scala:36:7]
wire io_mem_grant_valid_0 = io_mem_grant_valid; // @[mshrs.scala:36:7]
wire [2:0] io_mem_grant_bits_opcode_0 = io_mem_grant_bits_opcode; // @[mshrs.scala:36:7]
wire [1:0] io_mem_grant_bits_param_0 = io_mem_grant_bits_param; // @[mshrs.scala:36:7]
wire [3:0] io_mem_grant_bits_size_0 = io_mem_grant_bits_size; // @[mshrs.scala:36:7]
wire [3:0] io_mem_grant_bits_source_0 = io_mem_grant_bits_source; // @[mshrs.scala:36:7]
wire [2:0] io_mem_grant_bits_sink_0 = io_mem_grant_bits_sink; // @[mshrs.scala:36:7]
wire io_mem_grant_bits_denied_0 = io_mem_grant_bits_denied; // @[mshrs.scala:36:7]
wire [63:0] io_mem_grant_bits_data_0 = io_mem_grant_bits_data; // @[mshrs.scala:36:7]
wire io_mem_grant_bits_corrupt_0 = io_mem_grant_bits_corrupt; // @[mshrs.scala:36:7]
wire io_mem_finish_ready_0 = io_mem_finish_ready; // @[mshrs.scala:36:7]
wire io_prober_state_valid_0 = io_prober_state_valid; // @[mshrs.scala:36:7]
wire [33:0] io_prober_state_bits_0 = io_prober_state_bits; // @[mshrs.scala:36:7]
wire io_refill_ready_0 = io_refill_ready; // @[mshrs.scala:36:7]
wire io_meta_write_ready_0 = io_meta_write_ready; // @[mshrs.scala:36:7]
wire io_meta_read_ready_0 = io_meta_read_ready; // @[mshrs.scala:36:7]
wire io_meta_resp_valid_0 = io_meta_resp_valid; // @[mshrs.scala:36:7]
wire [1:0] io_meta_resp_bits_coh_state_0 = io_meta_resp_bits_coh_state; // @[mshrs.scala:36:7]
wire [21:0] io_meta_resp_bits_tag_0 = io_meta_resp_bits_tag; // @[mshrs.scala:36:7]
wire io_wb_req_ready_0 = io_wb_req_ready; // @[mshrs.scala:36:7]
wire [63:0] io_lb_resp_0 = io_lb_resp; // @[mshrs.scala:36:7]
wire io_replay_ready_0 = io_replay_ready; // @[mshrs.scala:36:7]
wire io_resp_ready_0 = io_resp_ready; // @[mshrs.scala:36:7]
wire io_wb_resp_0 = io_wb_resp; // @[mshrs.scala:36:7]
wire _state_T = reset; // @[mshrs.scala:213:11]
wire _state_T_26 = reset; // @[mshrs.scala:220:15]
wire _state_T_34 = reset; // @[mshrs.scala:213:11]
wire _state_T_60 = reset; // @[mshrs.scala:220:15]
wire [2:0] io_id = 3'h7; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b1_resolve_mask = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b1_mispredict_mask = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_br_mask = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_br_type = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_ftq_idx = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_ldq_idx = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_stq_idx = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_ppred = 4'h0; // @[mshrs.scala:36:7]
wire [3:0] _r_T_10 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _grow_param_r_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _coh_on_grant_T_4 = 4'h0; // @[Metadata.scala:87:10]
wire [3:0] _r1_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _r2_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _state_req_needs_wb_r_T_10 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _state_r_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _needs_wb_r_T_10 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _r_T_80 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _r_T_139 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _state_req_needs_wb_r_T_74 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _state_r_T_75 = 4'h0; // @[Metadata.scala:68:10]
wire [31:0] io_brupdate_b2_uop_inst = 32'h0; // @[mshrs.scala:36:7]
wire [31:0] io_brupdate_b2_uop_debug_inst = 32'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_rvc = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iq_type_0 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iq_type_1 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iq_type_2 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iq_type_3 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_0 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_1 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_2 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_3 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_4 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_5 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_6 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_7 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_8 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fu_code_9 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_issued = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_p1_speculative_child = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_p2_speculative_child = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_dis_col_sel = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_sfb = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_fence = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_fencei = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_sfence = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_amo = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_eret = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_sys_pc2epc = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_rocc = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_mov = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_edge_inst = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_taken = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_imm_rename = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_wen = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_toint = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_fma = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_div = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_ctrl_vec = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_prs1_busy = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_prs2_busy = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_prs3_busy = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ppred_busy = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_exception = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_mem_signed = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_uses_ldq = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_uses_stq = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_unique = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_flush_on_commit = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ldst_is_rs1 = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_frs3_en = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fcn_dw = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_val = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_xcpt_pf_if = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_xcpt_ae_if = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_xcpt_ma_if = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_bp_debug_if = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_bp_xcpt_if = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_mispredict = 1'h0; // @[mshrs.scala:36:7]
wire io_brupdate_b2_taken = 1'h0; // @[mshrs.scala:36:7]
wire io_exception = 1'h0; // @[mshrs.scala:36:7]
wire io_mem_acquire_bits_corrupt = 1'h0; // @[mshrs.scala:36:7]
wire _r_T_2 = 1'h0; // @[Metadata.scala:140:24]
wire _r_T_4 = 1'h0; // @[Metadata.scala:140:24]
wire _r_T_20 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_24 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_28 = 1'h0; // @[Misc.scala:38:9]
wire _grow_param_r_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _io_mem_acquire_bits_legal_T = 1'h0; // @[Parameters.scala:684:29]
wire _io_mem_acquire_bits_legal_T_6 = 1'h0; // @[Parameters.scala:684:54]
wire _io_mem_acquire_bits_legal_T_15 = 1'h0; // @[Parameters.scala:686:26]
wire io_mem_acquire_bits_a_corrupt = 1'h0; // @[Edges.scala:346:17]
wire io_mem_acquire_bits_a_mask_sub_size = 1'h0; // @[Misc.scala:209:26]
wire _io_mem_acquire_bits_a_mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_2 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_3 = 1'h0; // @[Misc.scala:215:38]
wire _state_req_needs_wb_r_T_2 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_4 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_20 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_24 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_28 = 1'h0; // @[Misc.scala:38:9]
wire _state_r_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_38 = 1'h0; // @[Misc.scala:35:9]
wire io_resp_bits_data_doZero = 1'h0; // @[AMOALU.scala:43:31]
wire io_resp_bits_data_doZero_1 = 1'h0; // @[AMOALU.scala:43:31]
wire io_resp_bits_data_doZero_2 = 1'h0; // @[AMOALU.scala:43:31]
wire _needs_wb_r_T_2 = 1'h0; // @[Metadata.scala:140:24]
wire _needs_wb_r_T_4 = 1'h0; // @[Metadata.scala:140:24]
wire _needs_wb_r_T_20 = 1'h0; // @[Misc.scala:38:9]
wire _needs_wb_r_T_24 = 1'h0; // @[Misc.scala:38:9]
wire _needs_wb_r_T_28 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_90 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_93 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_96 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_99 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_102 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_149 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_152 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_155 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_158 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_161 = 1'h0; // @[Misc.scala:35:9]
wire _state_req_needs_wb_r_T_66 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_68 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_84 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_88 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_92 = 1'h0; // @[Misc.scala:38:9]
wire _state_r_T_85 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_88 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_91 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_94 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_97 = 1'h0; // @[Misc.scala:35:9]
wire [33:0] io_brupdate_b2_uop_debug_pc = 34'h0; // @[mshrs.scala:36:7]
wire [33:0] io_brupdate_b2_jalr_target = 34'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_br_tag = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_op1_sel = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_mem_size = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_fp_typ = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_pc_sel = 2'h0; // @[mshrs.scala:36:7]
wire [1:0] new_coh_meta_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] _r_T_22 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_26 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_30 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_34 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_38 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _grow_param_r_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _grow_param_r_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _grow_param_r_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _grow_param_r_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _coh_on_grant_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _coh_on_grant_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_req_needs_wb_r_T_22 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_26 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_30 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_34 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_38 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_r_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] state_new_coh_meta_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] _needs_wb_r_T_22 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_26 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_30 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_34 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_38 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_65 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_67 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_69 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_79 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_124 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_126 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_128 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_138 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] new_coh_meta_1_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] _state_req_needs_wb_r_T_86 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_90 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_94 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_98 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_102 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_r_T_60 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_62 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_64 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_74 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] state_new_coh_meta_1_state = 2'h0; // @[Metadata.scala:160:20]
wire [5:0] io_brupdate_b2_uop_pc_lob = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_pdst = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_prs1 = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_prs2 = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_prs3 = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_stale_pdst = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_ldst = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_lrs1 = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_lrs2 = 6'h0; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_lrs3 = 6'h0; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_imm_sel = 3'h0; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_op2_sel = 3'h0; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_csr_cmd = 3'h0; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_fp_rm = 3'h0; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_debug_fsrc = 3'h0; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_debug_tsrc = 3'h0; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_cfi_type = 3'h0; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_pimm = 5'h0; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_rob_idx = 5'h0; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd = 5'h0; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_fcn_op = 5'h0; // @[mshrs.scala:36:7]
wire [19:0] io_brupdate_b2_uop_imm_packed = 20'h0; // @[mshrs.scala:36:7]
wire [63:0] io_brupdate_b2_uop_exc_cause = 64'h0; // @[mshrs.scala:36:7]
wire [63:0] io_mem_acquire_bits_data = 64'h0; // @[mshrs.scala:36:7]
wire [63:0] io_mem_acquire_bits_a_data = 64'h0; // @[Edges.scala:346:17]
wire [20:0] io_brupdate_b2_target_offset = 21'h0; // @[mshrs.scala:36:7]
wire [2:0] io_mem_acquire_bits_opcode = 3'h6; // @[mshrs.scala:36:7]
wire [2:0] io_mem_acquire_bits_a_opcode = 3'h6; // @[Edges.scala:346:17]
wire [2:0] _io_mem_acquire_bits_a_mask_sizeOH_T = 3'h6; // @[Misc.scala:202:34]
wire [3:0] io_mem_acquire_bits_size = 4'h6; // @[mshrs.scala:36:7]
wire [3:0] _r_T_12 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _grow_param_r_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _r1_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _r2_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] io_mem_acquire_bits_a_size = 4'h6; // @[Edges.scala:346:17]
wire [3:0] _state_req_needs_wb_r_T_12 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _state_r_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _needs_wb_r_T_12 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _r_T_74 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _r_T_133 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _state_req_needs_wb_r_T_76 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _state_r_T_69 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] io_mem_acquire_bits_source = 4'h7; // @[mshrs.scala:36:7]
wire [3:0] io_wb_req_bits_source = 4'h7; // @[mshrs.scala:36:7]
wire [3:0] _r_T_11 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _grow_param_r_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r1_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r2_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] io_mem_acquire_bits_a_source = 4'h7; // @[Edges.scala:346:17]
wire [3:0] _state_req_needs_wb_r_T_11 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _state_r_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _needs_wb_r_T_11 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _r_T_72 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r_T_131 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _state_req_needs_wb_r_T_75 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _state_r_T_67 = 4'h7; // @[Metadata.scala:63:10]
wire [7:0] io_mem_acquire_bits_mask = 8'hFF; // @[mshrs.scala:36:7]
wire [7:0] io_mem_acquire_bits_a_mask = 8'hFF; // @[Edges.scala:346:17]
wire [7:0] _io_mem_acquire_bits_a_mask_T = 8'hFF; // @[Misc.scala:222:10]
wire io_refill_bits_wmask = 1'h1; // @[mshrs.scala:36:7]
wire io_wb_req_bits_voluntary = 1'h1; // @[mshrs.scala:36:7]
wire _r_T = 1'h1; // @[Metadata.scala:140:24]
wire _io_mem_acquire_bits_legal_T_7 = 1'h1; // @[Parameters.scala:91:44]
wire _io_mem_acquire_bits_legal_T_8 = 1'h1; // @[Parameters.scala:684:29]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21]
wire io_mem_acquire_bits_a_mask_sub_sub_size = 1'h1; // @[Misc.scala:209:26]
wire io_mem_acquire_bits_a_mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_2_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_3_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_size = 1'h1; // @[Misc.scala:209:26]
wire io_mem_acquire_bits_a_mask_acc = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_2 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_3 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_4 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_5 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_6 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_7 = 1'h1; // @[Misc.scala:215:29]
wire _io_refill_bits_wmask_T = 1'h1; // @[mshrs.scala:174:28]
wire _state_req_needs_wb_r_T = 1'h1; // @[Metadata.scala:140:24]
wire _needs_wb_r_T = 1'h1; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_64 = 1'h1; // @[Metadata.scala:140:24]
wire [3:0] _grow_param_r_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _coh_on_grant_T_8 = 4'hC; // @[Metadata.scala:89:10]
wire [3:0] _r1_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _r2_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _state_r_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _r_T_88 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _r_T_147 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _state_r_T_83 = 4'hC; // @[Metadata.scala:72:10]
wire [1:0] _grow_param_r_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _grow_param_r_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _grow_param_r_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _grow_param_r_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _coh_on_grant_T_7 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _dirties_T = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] io_mem_acquire_bits_a_mask_lo_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_lo_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_hi_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_hi_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] _state_r_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_75 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_77 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_85 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_87 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_134 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_136 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_144 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_146 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_70 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_72 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_80 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_82 = 2'h3; // @[Metadata.scala:24:15]
wire [3:0] _grow_param_r_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r1_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r2_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _state_r_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r_T_86 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r_T_145 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _state_r_T_81 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r_T_14 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _grow_param_r_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _coh_on_grant_T_6 = 4'h4; // @[Metadata.scala:88:10]
wire [3:0] _r1_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _r2_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _io_mem_acquire_bits_a_mask_sizeOH_T_1 = 4'h4; // @[OneHot.scala:65:12]
wire [3:0] _state_req_needs_wb_r_T_14 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _state_r_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _needs_wb_r_T_14 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _r_T_84 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _r_T_143 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _state_req_needs_wb_r_T_78 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _state_r_T_79 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _r_T_13 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _grow_param_r_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r1_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r2_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _state_req_needs_wb_r_T_13 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _state_r_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _needs_wb_r_T_13 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _r_T_82 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r_T_141 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _state_req_needs_wb_r_T_77 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _state_r_T_77 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _grow_param_r_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r1_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r2_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _state_r_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r_T_78 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r_T_137 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _state_r_T_73 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _grow_param_r_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r1_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r2_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] io_mem_acquire_bits_a_mask_lo = 4'hF; // @[Misc.scala:222:10]
wire [3:0] io_mem_acquire_bits_a_mask_hi = 4'hF; // @[Misc.scala:222:10]
wire [3:0] _state_r_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r_T_76 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r_T_135 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _state_r_T_71 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r_T_9 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _grow_param_r_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _coh_on_grant_T_2 = 4'h1; // @[Metadata.scala:86:10]
wire [3:0] _r1_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _r2_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _state_req_needs_wb_r_T_9 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _state_r_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _needs_wb_r_T_9 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _r_T_70 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _r_T_129 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _state_req_needs_wb_r_T_73 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _state_r_T_65 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _r_T_8 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _grow_param_r_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r1_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r2_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _state_req_needs_wb_r_T_8 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _state_r_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _needs_wb_r_T_8 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _r_T_68 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r_T_127 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _state_req_needs_wb_r_T_72 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _state_r_T_63 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r_T_7 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _grow_param_r_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r1_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r2_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _state_req_needs_wb_r_T_7 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _state_r_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _needs_wb_r_T_7 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _r_T_66 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r_T_125 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _state_req_needs_wb_r_T_71 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _state_r_T_61 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r_T_18 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _state_req_needs_wb_r_T_18 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _needs_wb_r_T_18 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _state_req_needs_wb_r_T_82 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _r_T_17 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _state_req_needs_wb_r_T_17 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _needs_wb_r_T_17 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _state_req_needs_wb_r_T_81 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _r_T_16 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _state_req_needs_wb_r_T_16 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _needs_wb_r_T_16 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _state_req_needs_wb_r_T_80 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _r_T_15 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _state_req_needs_wb_r_T_15 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _needs_wb_r_T_15 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _state_req_needs_wb_r_T_79 = 4'hB; // @[Metadata.scala:130:10]
wire [1:0] _r_T_1 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _r_T_3 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _r_T_5 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] io_mem_acquire_bits_a_mask_sizeOH_shiftAmount = 2'h2; // @[OneHot.scala:64:49]
wire [1:0] _state_req_needs_wb_r_T_1 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_3 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_5 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _needs_wb_r_T_1 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _needs_wb_r_T_3 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _needs_wb_r_T_5 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_65 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_67 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_69 = 2'h2; // @[Metadata.scala:140:24]
wire [6:0] _data_word_T = 7'h0; // @[mshrs.scala:274:32]
wire [2:0] io_mem_acquire_bits_a_mask_sizeOH = 3'h5; // @[Misc.scala:202:81]
wire [2:0] _io_mem_acquire_bits_a_mask_sizeOH_T_2 = 3'h4; // @[OneHot.scala:65:27]
wire [1:0] _grow_param_r_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _grow_param_r_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _grow_param_r_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _grow_param_r_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _coh_on_grant_T_5 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_71 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_73 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_81 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_83 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_130 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_132 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_140 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_142 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_66 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_68 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_76 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_78 = 2'h1; // @[Metadata.scala:25:15]
wire _io_req_sec_rdy_T; // @[mshrs.scala:163:37]
wire _io_idx_valid_T; // @[mshrs.scala:149:25]
wire [3:0] req_idx; // @[mshrs.scala:110:25]
wire _io_way_valid_T_3; // @[mshrs.scala:151:19]
wire _io_tag_valid_T; // @[mshrs.scala:150:25]
wire [23:0] req_tag; // @[mshrs.scala:111:26]
wire [2:0] io_mem_acquire_bits_a_param; // @[Edges.scala:346:17]
wire [31:0] io_mem_acquire_bits_a_address; // @[Edges.scala:346:17]
wire [2:0] grantack_bits_e_sink = io_mem_grant_bits_sink_0; // @[Edges.scala:451:17]
wire [63:0] io_lb_write_bits_data_0 = io_mem_grant_bits_data_0; // @[mshrs.scala:36:7]
wire [2:0] shrink_param; // @[Misc.scala:38:36]
wire [1:0] coh_on_grant_state; // @[Metadata.scala:160:20]
wire [63:0] io_refill_bits_data_0 = io_lb_resp_0; // @[mshrs.scala:36:7]
wire [63:0] data_word = io_lb_resp_0; // @[mshrs.scala:36:7, :274:26]
wire _io_probe_rdy_T_11; // @[mshrs.scala:148:42]
wire io_idx_valid_0; // @[mshrs.scala:36:7]
wire [3:0] io_idx_bits_0; // @[mshrs.scala:36:7]
wire io_way_valid_0; // @[mshrs.scala:36:7]
wire [1:0] io_way_bits_0; // @[mshrs.scala:36:7]
wire io_tag_valid_0; // @[mshrs.scala:36:7]
wire [23:0] io_tag_bits_0; // @[mshrs.scala:36:7]
wire [2:0] io_mem_acquire_bits_param_0; // @[mshrs.scala:36:7]
wire [31:0] io_mem_acquire_bits_address_0; // @[mshrs.scala:36:7]
wire io_mem_acquire_valid_0; // @[mshrs.scala:36:7]
wire io_mem_grant_ready_0; // @[mshrs.scala:36:7]
wire [2:0] io_mem_finish_bits_sink_0; // @[mshrs.scala:36:7]
wire io_mem_finish_valid_0; // @[mshrs.scala:36:7]
wire [1:0] io_refill_bits_way_en_0; // @[mshrs.scala:36:7]
wire [9:0] io_refill_bits_addr_0; // @[mshrs.scala:36:7]
wire io_refill_valid_0; // @[mshrs.scala:36:7]
wire [1:0] io_meta_write_bits_data_coh_state_0; // @[mshrs.scala:36:7]
wire [21:0] io_meta_write_bits_data_tag_0; // @[mshrs.scala:36:7]
wire [3:0] io_meta_write_bits_idx_0; // @[mshrs.scala:36:7]
wire [1:0] io_meta_write_bits_way_en_0; // @[mshrs.scala:36:7]
wire [21:0] io_meta_write_bits_tag_0; // @[mshrs.scala:36:7]
wire io_meta_write_valid_0; // @[mshrs.scala:36:7]
wire [3:0] io_meta_read_bits_idx_0; // @[mshrs.scala:36:7]
wire [1:0] io_meta_read_bits_way_en_0; // @[mshrs.scala:36:7]
wire [21:0] io_meta_read_bits_tag_0; // @[mshrs.scala:36:7]
wire io_meta_read_valid_0; // @[mshrs.scala:36:7]
wire [21:0] io_wb_req_bits_tag_0; // @[mshrs.scala:36:7]
wire [3:0] io_wb_req_bits_idx_0; // @[mshrs.scala:36:7]
wire [2:0] io_wb_req_bits_param_0; // @[mshrs.scala:36:7]
wire [1:0] io_wb_req_bits_way_en_0; // @[mshrs.scala:36:7]
wire io_wb_req_valid_0; // @[mshrs.scala:36:7]
wire [1:0] io_commit_coh_state_0; // @[mshrs.scala:36:7]
wire [2:0] io_lb_read_offset_0; // @[mshrs.scala:36:7]
wire [2:0] io_lb_write_bits_offset_0; // @[mshrs.scala:36:7]
wire io_lb_write_valid_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iq_type_0_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iq_type_1_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iq_type_2_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iq_type_3_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_0_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_1_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_2_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_3_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_4_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_5_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_6_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_7_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_8_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fu_code_9_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_ldst_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_wen_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_ren1_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_ren2_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_ren3_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_swap12_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_swap23_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_fp_ctrl_typeTagIn_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_fp_ctrl_typeTagOut_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_fromint_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_toint_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_fastpipe_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_fma_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_div_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_sqrt_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_wflags_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_ctrl_vec_0; // @[mshrs.scala:36:7]
wire [31:0] io_replay_bits_uop_inst_0; // @[mshrs.scala:36:7]
wire [31:0] io_replay_bits_uop_debug_inst_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_rvc_0; // @[mshrs.scala:36:7]
wire [33:0] io_replay_bits_uop_debug_pc_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_issued_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_issued_partial_agen_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_issued_partial_dgen_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_p1_speculative_child_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_p2_speculative_child_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_p1_bypass_hint_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_p2_bypass_hint_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_p3_bypass_hint_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_dis_col_sel_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_br_mask_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_br_tag_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_br_type_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_sfb_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_fence_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_fencei_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_sfence_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_amo_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_eret_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_sys_pc2epc_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_rocc_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_mov_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_ftq_idx_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_edge_inst_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_pc_lob_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_taken_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_imm_rename_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_imm_sel_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_pimm_0; // @[mshrs.scala:36:7]
wire [19:0] io_replay_bits_uop_imm_packed_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_op1_sel_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_op2_sel_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_rob_idx_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_ldq_idx_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_stq_idx_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_rxq_idx_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_pdst_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_prs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_prs2_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_prs3_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_ppred_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_prs1_busy_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_prs2_busy_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_prs3_busy_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ppred_busy_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_stale_pdst_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_exception_0; // @[mshrs.scala:36:7]
wire [63:0] io_replay_bits_uop_exc_cause_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_mem_cmd_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_mem_size_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_mem_signed_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_uses_ldq_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_uses_stq_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_unique_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_flush_on_commit_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_csr_cmd_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ldst_is_rs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_ldst_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_lrs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_lrs2_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_lrs3_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_dst_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_lrs1_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_lrs2_rtype_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_frs3_en_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fcn_dw_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_fcn_op_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_val_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_fp_rm_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_fp_typ_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_xcpt_pf_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_xcpt_ae_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_xcpt_ma_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_bp_debug_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_bp_xcpt_if_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_debug_fsrc_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_debug_tsrc_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_old_meta_coh_state_0; // @[mshrs.scala:36:7]
wire [21:0] io_replay_bits_old_meta_tag_0; // @[mshrs.scala:36:7]
wire [33:0] io_replay_bits_addr_0; // @[mshrs.scala:36:7]
wire [63:0] io_replay_bits_data_0; // @[mshrs.scala:36:7]
wire io_replay_bits_is_hella_0; // @[mshrs.scala:36:7]
wire io_replay_bits_tag_match_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_way_en_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_sdq_id_0; // @[mshrs.scala:36:7]
wire io_replay_valid_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iq_type_0_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iq_type_1_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iq_type_2_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iq_type_3_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_0_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_1_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_2_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_3_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_4_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_5_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_6_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_7_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_8_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fu_code_9_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_ldst_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_wen_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_ren1_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_ren2_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_ren3_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_swap12_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_swap23_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_fp_ctrl_typeTagIn_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_fp_ctrl_typeTagOut_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_fromint_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_toint_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_fastpipe_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_fma_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_div_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_sqrt_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_wflags_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_ctrl_vec_0; // @[mshrs.scala:36:7]
wire [31:0] io_resp_bits_uop_inst_0; // @[mshrs.scala:36:7]
wire [31:0] io_resp_bits_uop_debug_inst_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_rvc_0; // @[mshrs.scala:36:7]
wire [33:0] io_resp_bits_uop_debug_pc_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_issued_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_issued_partial_agen_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_issued_partial_dgen_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_p1_speculative_child_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_p2_speculative_child_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_p1_bypass_hint_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_p2_bypass_hint_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_p3_bypass_hint_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_dis_col_sel_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_br_mask_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_br_tag_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_br_type_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_sfb_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_fence_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_fencei_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_sfence_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_amo_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_eret_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_sys_pc2epc_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_rocc_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_mov_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_ftq_idx_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_edge_inst_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_pc_lob_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_taken_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_imm_rename_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_imm_sel_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_pimm_0; // @[mshrs.scala:36:7]
wire [19:0] io_resp_bits_uop_imm_packed_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_op1_sel_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_op2_sel_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_rob_idx_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_ldq_idx_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_stq_idx_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_rxq_idx_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_pdst_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_prs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_prs2_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_prs3_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_ppred_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_prs1_busy_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_prs2_busy_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_prs3_busy_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ppred_busy_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_stale_pdst_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_exception_0; // @[mshrs.scala:36:7]
wire [63:0] io_resp_bits_uop_exc_cause_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_mem_cmd_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_mem_size_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_mem_signed_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_uses_ldq_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_uses_stq_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_unique_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_flush_on_commit_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_csr_cmd_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ldst_is_rs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_ldst_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_lrs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_lrs2_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_lrs3_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_dst_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_lrs1_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_lrs2_rtype_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_frs3_en_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fcn_dw_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_fcn_op_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_val_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_fp_rm_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_fp_typ_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_xcpt_pf_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_xcpt_ae_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_xcpt_ma_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_bp_debug_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_bp_xcpt_if_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_debug_fsrc_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_debug_tsrc_0; // @[mshrs.scala:36:7]
wire [63:0] io_resp_bits_data_0; // @[mshrs.scala:36:7]
wire io_resp_bits_is_hella_0; // @[mshrs.scala:36:7]
wire io_resp_valid_0; // @[mshrs.scala:36:7]
wire io_req_pri_rdy_0; // @[mshrs.scala:36:7]
wire io_req_sec_rdy_0; // @[mshrs.scala:36:7]
wire io_commit_val_0; // @[mshrs.scala:36:7]
wire [33:0] io_commit_addr_0; // @[mshrs.scala:36:7]
wire io_probe_rdy_0; // @[mshrs.scala:36:7]
reg [4:0] state; // @[mshrs.scala:107:22]
reg [31:0] req_uop_inst; // @[mshrs.scala:109:20]
reg [31:0] req_uop_debug_inst; // @[mshrs.scala:109:20]
reg req_uop_is_rvc; // @[mshrs.scala:109:20]
reg [33:0] req_uop_debug_pc; // @[mshrs.scala:109:20]
reg req_uop_iq_type_0; // @[mshrs.scala:109:20]
reg req_uop_iq_type_1; // @[mshrs.scala:109:20]
reg req_uop_iq_type_2; // @[mshrs.scala:109:20]
reg req_uop_iq_type_3; // @[mshrs.scala:109:20]
reg req_uop_fu_code_0; // @[mshrs.scala:109:20]
reg req_uop_fu_code_1; // @[mshrs.scala:109:20]
reg req_uop_fu_code_2; // @[mshrs.scala:109:20]
reg req_uop_fu_code_3; // @[mshrs.scala:109:20]
reg req_uop_fu_code_4; // @[mshrs.scala:109:20]
reg req_uop_fu_code_5; // @[mshrs.scala:109:20]
reg req_uop_fu_code_6; // @[mshrs.scala:109:20]
reg req_uop_fu_code_7; // @[mshrs.scala:109:20]
reg req_uop_fu_code_8; // @[mshrs.scala:109:20]
reg req_uop_fu_code_9; // @[mshrs.scala:109:20]
reg req_uop_iw_issued; // @[mshrs.scala:109:20]
reg req_uop_iw_issued_partial_agen; // @[mshrs.scala:109:20]
reg req_uop_iw_issued_partial_dgen; // @[mshrs.scala:109:20]
reg req_uop_iw_p1_speculative_child; // @[mshrs.scala:109:20]
reg req_uop_iw_p2_speculative_child; // @[mshrs.scala:109:20]
reg req_uop_iw_p1_bypass_hint; // @[mshrs.scala:109:20]
reg req_uop_iw_p2_bypass_hint; // @[mshrs.scala:109:20]
reg req_uop_iw_p3_bypass_hint; // @[mshrs.scala:109:20]
reg req_uop_dis_col_sel; // @[mshrs.scala:109:20]
reg [3:0] req_uop_br_mask; // @[mshrs.scala:109:20]
reg [1:0] req_uop_br_tag; // @[mshrs.scala:109:20]
reg [3:0] req_uop_br_type; // @[mshrs.scala:109:20]
reg req_uop_is_sfb; // @[mshrs.scala:109:20]
reg req_uop_is_fence; // @[mshrs.scala:109:20]
reg req_uop_is_fencei; // @[mshrs.scala:109:20]
reg req_uop_is_sfence; // @[mshrs.scala:109:20]
reg req_uop_is_amo; // @[mshrs.scala:109:20]
reg req_uop_is_eret; // @[mshrs.scala:109:20]
reg req_uop_is_sys_pc2epc; // @[mshrs.scala:109:20]
reg req_uop_is_rocc; // @[mshrs.scala:109:20]
reg req_uop_is_mov; // @[mshrs.scala:109:20]
reg [3:0] req_uop_ftq_idx; // @[mshrs.scala:109:20]
reg req_uop_edge_inst; // @[mshrs.scala:109:20]
reg [5:0] req_uop_pc_lob; // @[mshrs.scala:109:20]
reg req_uop_taken; // @[mshrs.scala:109:20]
reg req_uop_imm_rename; // @[mshrs.scala:109:20]
reg [2:0] req_uop_imm_sel; // @[mshrs.scala:109:20]
reg [4:0] req_uop_pimm; // @[mshrs.scala:109:20]
reg [19:0] req_uop_imm_packed; // @[mshrs.scala:109:20]
reg [1:0] req_uop_op1_sel; // @[mshrs.scala:109:20]
reg [2:0] req_uop_op2_sel; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_ldst; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_wen; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_ren1; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_ren2; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_ren3; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_swap12; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_swap23; // @[mshrs.scala:109:20]
reg [1:0] req_uop_fp_ctrl_typeTagIn; // @[mshrs.scala:109:20]
reg [1:0] req_uop_fp_ctrl_typeTagOut; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_fromint; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_toint; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_fastpipe; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_fma; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_div; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_sqrt; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_wflags; // @[mshrs.scala:109:20]
reg req_uop_fp_ctrl_vec; // @[mshrs.scala:109:20]
reg [4:0] req_uop_rob_idx; // @[mshrs.scala:109:20]
reg [3:0] req_uop_ldq_idx; // @[mshrs.scala:109:20]
reg [3:0] req_uop_stq_idx; // @[mshrs.scala:109:20]
reg [1:0] req_uop_rxq_idx; // @[mshrs.scala:109:20]
reg [5:0] req_uop_pdst; // @[mshrs.scala:109:20]
reg [5:0] req_uop_prs1; // @[mshrs.scala:109:20]
reg [5:0] req_uop_prs2; // @[mshrs.scala:109:20]
reg [5:0] req_uop_prs3; // @[mshrs.scala:109:20]
reg [3:0] req_uop_ppred; // @[mshrs.scala:109:20]
reg req_uop_prs1_busy; // @[mshrs.scala:109:20]
reg req_uop_prs2_busy; // @[mshrs.scala:109:20]
reg req_uop_prs3_busy; // @[mshrs.scala:109:20]
reg req_uop_ppred_busy; // @[mshrs.scala:109:20]
reg [5:0] req_uop_stale_pdst; // @[mshrs.scala:109:20]
reg req_uop_exception; // @[mshrs.scala:109:20]
reg [63:0] req_uop_exc_cause; // @[mshrs.scala:109:20]
reg [4:0] req_uop_mem_cmd; // @[mshrs.scala:109:20]
reg [1:0] req_uop_mem_size; // @[mshrs.scala:109:20]
reg req_uop_mem_signed; // @[mshrs.scala:109:20]
reg req_uop_uses_ldq; // @[mshrs.scala:109:20]
reg req_uop_uses_stq; // @[mshrs.scala:109:20]
reg req_uop_is_unique; // @[mshrs.scala:109:20]
reg req_uop_flush_on_commit; // @[mshrs.scala:109:20]
reg [2:0] req_uop_csr_cmd; // @[mshrs.scala:109:20]
reg req_uop_ldst_is_rs1; // @[mshrs.scala:109:20]
reg [5:0] req_uop_ldst; // @[mshrs.scala:109:20]
reg [5:0] req_uop_lrs1; // @[mshrs.scala:109:20]
reg [5:0] req_uop_lrs2; // @[mshrs.scala:109:20]
reg [5:0] req_uop_lrs3; // @[mshrs.scala:109:20]
reg [1:0] req_uop_dst_rtype; // @[mshrs.scala:109:20]
reg [1:0] req_uop_lrs1_rtype; // @[mshrs.scala:109:20]
reg [1:0] req_uop_lrs2_rtype; // @[mshrs.scala:109:20]
reg req_uop_frs3_en; // @[mshrs.scala:109:20]
reg req_uop_fcn_dw; // @[mshrs.scala:109:20]
reg [4:0] req_uop_fcn_op; // @[mshrs.scala:109:20]
reg req_uop_fp_val; // @[mshrs.scala:109:20]
reg [2:0] req_uop_fp_rm; // @[mshrs.scala:109:20]
reg [1:0] req_uop_fp_typ; // @[mshrs.scala:109:20]
reg req_uop_xcpt_pf_if; // @[mshrs.scala:109:20]
reg req_uop_xcpt_ae_if; // @[mshrs.scala:109:20]
reg req_uop_xcpt_ma_if; // @[mshrs.scala:109:20]
reg req_uop_bp_debug_if; // @[mshrs.scala:109:20]
reg req_uop_bp_xcpt_if; // @[mshrs.scala:109:20]
reg [2:0] req_uop_debug_fsrc; // @[mshrs.scala:109:20]
reg [2:0] req_uop_debug_tsrc; // @[mshrs.scala:109:20]
reg [33:0] req_addr; // @[mshrs.scala:109:20]
assign io_commit_addr_0 = req_addr; // @[mshrs.scala:36:7, :109:20]
reg [63:0] req_data; // @[mshrs.scala:109:20]
reg req_is_hella; // @[mshrs.scala:109:20]
reg req_tag_match; // @[mshrs.scala:109:20]
reg [1:0] req_old_meta_coh_state; // @[mshrs.scala:109:20]
reg [21:0] req_old_meta_tag; // @[mshrs.scala:109:20]
assign io_wb_req_bits_tag_0 = req_old_meta_tag; // @[mshrs.scala:36:7, :109:20]
reg [1:0] req_way_en; // @[mshrs.scala:109:20]
assign io_way_bits_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_refill_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_meta_write_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_meta_read_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_wb_req_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
reg [4:0] req_sdq_id; // @[mshrs.scala:109:20]
assign req_idx = req_addr[9:6]; // @[mshrs.scala:109:20, :110:25]
assign io_idx_bits_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign io_meta_write_bits_idx_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign io_meta_read_bits_idx_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign io_wb_req_bits_idx_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign req_tag = req_addr[33:10]; // @[mshrs.scala:109:20, :111:26]
assign io_tag_bits_0 = req_tag; // @[mshrs.scala:36:7, :111:26]
wire [27:0] _req_block_addr_T = req_addr[33:6]; // @[mshrs.scala:109:20, :112:34]
wire [33:0] req_block_addr = {_req_block_addr_T, 6'h0}; // @[mshrs.scala:112:{34,51}]
reg req_needs_wb; // @[mshrs.scala:113:29]
reg [1:0] new_coh_state; // @[mshrs.scala:115:24]
wire [3:0] _r_T_6 = {2'h2, req_old_meta_coh_state}; // @[Metadata.scala:120:19]
wire _r_T_19 = _r_T_6 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _r_T_21 = _r_T_19 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _r_T_23 = _r_T_6 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _r_T_25 = _r_T_23 ? 3'h2 : _r_T_21; // @[Misc.scala:38:36, :56:20]
wire _r_T_27 = _r_T_6 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _r_T_29 = _r_T_27 ? 3'h1 : _r_T_25; // @[Misc.scala:38:36, :56:20]
wire _r_T_31 = _r_T_6 == 4'hB; // @[Misc.scala:56:20]
wire _r_T_32 = _r_T_31; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_33 = _r_T_31 ? 3'h1 : _r_T_29; // @[Misc.scala:38:36, :56:20]
wire _r_T_35 = _r_T_6 == 4'h4; // @[Misc.scala:56:20]
wire _r_T_36 = ~_r_T_35 & _r_T_32; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_37 = _r_T_35 ? 3'h5 : _r_T_33; // @[Misc.scala:38:36, :56:20]
wire _r_T_39 = _r_T_6 == 4'h5; // @[Misc.scala:56:20]
wire _r_T_40 = ~_r_T_39 & _r_T_36; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_41 = _r_T_39 ? 3'h4 : _r_T_37; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_42 = {1'h0, _r_T_39}; // @[Misc.scala:38:63, :56:20]
wire _r_T_43 = _r_T_6 == 4'h6; // @[Misc.scala:56:20]
wire _r_T_44 = ~_r_T_43 & _r_T_40; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_45 = _r_T_43 ? 3'h0 : _r_T_41; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_46 = _r_T_43 ? 2'h1 : _r_T_42; // @[Misc.scala:38:63, :56:20]
wire _r_T_47 = _r_T_6 == 4'h7; // @[Misc.scala:56:20]
wire _r_T_48 = _r_T_47 | _r_T_44; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_49 = _r_T_47 ? 3'h0 : _r_T_45; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_50 = _r_T_47 ? 2'h1 : _r_T_46; // @[Misc.scala:38:63, :56:20]
wire _r_T_51 = _r_T_6 == 4'h0; // @[Misc.scala:56:20]
wire _r_T_52 = ~_r_T_51 & _r_T_48; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_53 = _r_T_51 ? 3'h5 : _r_T_49; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_54 = _r_T_51 ? 2'h0 : _r_T_50; // @[Misc.scala:38:63, :56:20]
wire _r_T_55 = _r_T_6 == 4'h1; // @[Misc.scala:56:20]
wire _r_T_56 = ~_r_T_55 & _r_T_52; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_57 = _r_T_55 ? 3'h4 : _r_T_53; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_58 = _r_T_55 ? 2'h1 : _r_T_54; // @[Misc.scala:38:63, :56:20]
wire _r_T_59 = _r_T_6 == 4'h2; // @[Misc.scala:56:20]
wire _r_T_60 = ~_r_T_59 & _r_T_56; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_61 = _r_T_59 ? 3'h3 : _r_T_57; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_62 = _r_T_59 ? 2'h2 : _r_T_58; // @[Misc.scala:38:63, :56:20]
wire _r_T_63 = _r_T_6 == 4'h3; // @[Misc.scala:56:20]
wire r_1 = _r_T_63 | _r_T_60; // @[Misc.scala:38:9, :56:20]
assign shrink_param = _r_T_63 ? 3'h3 : _r_T_61; // @[Misc.scala:38:36, :56:20]
assign io_wb_req_bits_param_0 = shrink_param; // @[Misc.scala:38:36]
wire [1:0] r_3 = _r_T_63 ? 2'h2 : _r_T_62; // @[Misc.scala:38:63, :56:20]
wire [1:0] coh_on_clear_state = r_3; // @[Misc.scala:38:63]
wire _GEN = req_uop_mem_cmd == 5'h1; // @[Consts.scala:90:32]
wire _grow_param_r_c_cat_T; // @[Consts.scala:90:32]
assign _grow_param_r_c_cat_T = _GEN; // @[Consts.scala:90:32]
wire _grow_param_r_c_cat_T_23; // @[Consts.scala:90:32]
assign _grow_param_r_c_cat_T_23 = _GEN; // @[Consts.scala:90:32]
wire _coh_on_grant_c_cat_T; // @[Consts.scala:90:32]
assign _coh_on_grant_c_cat_T = _GEN; // @[Consts.scala:90:32]
wire _coh_on_grant_c_cat_T_23; // @[Consts.scala:90:32]
assign _coh_on_grant_c_cat_T_23 = _GEN; // @[Consts.scala:90:32]
wire _r1_c_cat_T; // @[Consts.scala:90:32]
assign _r1_c_cat_T = _GEN; // @[Consts.scala:90:32]
wire _r1_c_cat_T_23; // @[Consts.scala:90:32]
assign _r1_c_cat_T_23 = _GEN; // @[Consts.scala:90:32]
wire _needs_second_acq_T_27; // @[Consts.scala:90:32]
assign _needs_second_acq_T_27 = _GEN; // @[Consts.scala:90:32]
wire _GEN_0 = req_uop_mem_cmd == 5'h11; // @[Consts.scala:90:49]
wire _grow_param_r_c_cat_T_1; // @[Consts.scala:90:49]
assign _grow_param_r_c_cat_T_1 = _GEN_0; // @[Consts.scala:90:49]
wire _grow_param_r_c_cat_T_24; // @[Consts.scala:90:49]
assign _grow_param_r_c_cat_T_24 = _GEN_0; // @[Consts.scala:90:49]
wire _coh_on_grant_c_cat_T_1; // @[Consts.scala:90:49]
assign _coh_on_grant_c_cat_T_1 = _GEN_0; // @[Consts.scala:90:49]
wire _coh_on_grant_c_cat_T_24; // @[Consts.scala:90:49]
assign _coh_on_grant_c_cat_T_24 = _GEN_0; // @[Consts.scala:90:49]
wire _r1_c_cat_T_1; // @[Consts.scala:90:49]
assign _r1_c_cat_T_1 = _GEN_0; // @[Consts.scala:90:49]
wire _r1_c_cat_T_24; // @[Consts.scala:90:49]
assign _r1_c_cat_T_24 = _GEN_0; // @[Consts.scala:90:49]
wire _needs_second_acq_T_28; // @[Consts.scala:90:49]
assign _needs_second_acq_T_28 = _GEN_0; // @[Consts.scala:90:49]
wire _grow_param_r_c_cat_T_2 = _grow_param_r_c_cat_T | _grow_param_r_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _GEN_1 = req_uop_mem_cmd == 5'h7; // @[Consts.scala:90:66]
wire _grow_param_r_c_cat_T_3; // @[Consts.scala:90:66]
assign _grow_param_r_c_cat_T_3 = _GEN_1; // @[Consts.scala:90:66]
wire _grow_param_r_c_cat_T_26; // @[Consts.scala:90:66]
assign _grow_param_r_c_cat_T_26 = _GEN_1; // @[Consts.scala:90:66]
wire _coh_on_grant_c_cat_T_3; // @[Consts.scala:90:66]
assign _coh_on_grant_c_cat_T_3 = _GEN_1; // @[Consts.scala:90:66]
wire _coh_on_grant_c_cat_T_26; // @[Consts.scala:90:66]
assign _coh_on_grant_c_cat_T_26 = _GEN_1; // @[Consts.scala:90:66]
wire _r1_c_cat_T_3; // @[Consts.scala:90:66]
assign _r1_c_cat_T_3 = _GEN_1; // @[Consts.scala:90:66]
wire _r1_c_cat_T_26; // @[Consts.scala:90:66]
assign _r1_c_cat_T_26 = _GEN_1; // @[Consts.scala:90:66]
wire _needs_second_acq_T_30; // @[Consts.scala:90:66]
assign _needs_second_acq_T_30 = _GEN_1; // @[Consts.scala:90:66]
wire _grow_param_r_c_cat_T_4 = _grow_param_r_c_cat_T_2 | _grow_param_r_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _GEN_2 = req_uop_mem_cmd == 5'h4; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_5; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_5 = _GEN_2; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_28; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_28 = _GEN_2; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_5; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_5 = _GEN_2; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_28; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_28 = _GEN_2; // @[package.scala:16:47]
wire _r1_c_cat_T_5; // @[package.scala:16:47]
assign _r1_c_cat_T_5 = _GEN_2; // @[package.scala:16:47]
wire _r1_c_cat_T_28; // @[package.scala:16:47]
assign _r1_c_cat_T_28 = _GEN_2; // @[package.scala:16:47]
wire _needs_second_acq_T_32; // @[package.scala:16:47]
assign _needs_second_acq_T_32 = _GEN_2; // @[package.scala:16:47]
wire _GEN_3 = req_uop_mem_cmd == 5'h9; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_6; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_6 = _GEN_3; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_29; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_29 = _GEN_3; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_6; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_6 = _GEN_3; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_29; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_29 = _GEN_3; // @[package.scala:16:47]
wire _r1_c_cat_T_6; // @[package.scala:16:47]
assign _r1_c_cat_T_6 = _GEN_3; // @[package.scala:16:47]
wire _r1_c_cat_T_29; // @[package.scala:16:47]
assign _r1_c_cat_T_29 = _GEN_3; // @[package.scala:16:47]
wire _needs_second_acq_T_33; // @[package.scala:16:47]
assign _needs_second_acq_T_33 = _GEN_3; // @[package.scala:16:47]
wire _GEN_4 = req_uop_mem_cmd == 5'hA; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_7; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_7 = _GEN_4; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_30; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_30 = _GEN_4; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_7; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_7 = _GEN_4; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_30; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_30 = _GEN_4; // @[package.scala:16:47]
wire _r1_c_cat_T_7; // @[package.scala:16:47]
assign _r1_c_cat_T_7 = _GEN_4; // @[package.scala:16:47]
wire _r1_c_cat_T_30; // @[package.scala:16:47]
assign _r1_c_cat_T_30 = _GEN_4; // @[package.scala:16:47]
wire _needs_second_acq_T_34; // @[package.scala:16:47]
assign _needs_second_acq_T_34 = _GEN_4; // @[package.scala:16:47]
wire _GEN_5 = req_uop_mem_cmd == 5'hB; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_8; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_8 = _GEN_5; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_31; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_31 = _GEN_5; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_8; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_8 = _GEN_5; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_31; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_31 = _GEN_5; // @[package.scala:16:47]
wire _r1_c_cat_T_8; // @[package.scala:16:47]
assign _r1_c_cat_T_8 = _GEN_5; // @[package.scala:16:47]
wire _r1_c_cat_T_31; // @[package.scala:16:47]
assign _r1_c_cat_T_31 = _GEN_5; // @[package.scala:16:47]
wire _needs_second_acq_T_35; // @[package.scala:16:47]
assign _needs_second_acq_T_35 = _GEN_5; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_9 = _grow_param_r_c_cat_T_5 | _grow_param_r_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_10 = _grow_param_r_c_cat_T_9 | _grow_param_r_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_11 = _grow_param_r_c_cat_T_10 | _grow_param_r_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _GEN_6 = req_uop_mem_cmd == 5'h8; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_12; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_12 = _GEN_6; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_35; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_35 = _GEN_6; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_12; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_12 = _GEN_6; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_35; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_35 = _GEN_6; // @[package.scala:16:47]
wire _r1_c_cat_T_12; // @[package.scala:16:47]
assign _r1_c_cat_T_12 = _GEN_6; // @[package.scala:16:47]
wire _r1_c_cat_T_35; // @[package.scala:16:47]
assign _r1_c_cat_T_35 = _GEN_6; // @[package.scala:16:47]
wire _needs_second_acq_T_39; // @[package.scala:16:47]
assign _needs_second_acq_T_39 = _GEN_6; // @[package.scala:16:47]
wire _GEN_7 = req_uop_mem_cmd == 5'hC; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_13; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_13 = _GEN_7; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_36; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_36 = _GEN_7; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_13; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_13 = _GEN_7; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_36; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_36 = _GEN_7; // @[package.scala:16:47]
wire _r1_c_cat_T_13; // @[package.scala:16:47]
assign _r1_c_cat_T_13 = _GEN_7; // @[package.scala:16:47]
wire _r1_c_cat_T_36; // @[package.scala:16:47]
assign _r1_c_cat_T_36 = _GEN_7; // @[package.scala:16:47]
wire _needs_second_acq_T_40; // @[package.scala:16:47]
assign _needs_second_acq_T_40 = _GEN_7; // @[package.scala:16:47]
wire _GEN_8 = req_uop_mem_cmd == 5'hD; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_14; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_14 = _GEN_8; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_37; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_37 = _GEN_8; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_14; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_14 = _GEN_8; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_37; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_37 = _GEN_8; // @[package.scala:16:47]
wire _r1_c_cat_T_14; // @[package.scala:16:47]
assign _r1_c_cat_T_14 = _GEN_8; // @[package.scala:16:47]
wire _r1_c_cat_T_37; // @[package.scala:16:47]
assign _r1_c_cat_T_37 = _GEN_8; // @[package.scala:16:47]
wire _needs_second_acq_T_41; // @[package.scala:16:47]
assign _needs_second_acq_T_41 = _GEN_8; // @[package.scala:16:47]
wire _GEN_9 = req_uop_mem_cmd == 5'hE; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_15; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_15 = _GEN_9; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_38; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_38 = _GEN_9; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_15; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_15 = _GEN_9; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_38; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_38 = _GEN_9; // @[package.scala:16:47]
wire _r1_c_cat_T_15; // @[package.scala:16:47]
assign _r1_c_cat_T_15 = _GEN_9; // @[package.scala:16:47]
wire _r1_c_cat_T_38; // @[package.scala:16:47]
assign _r1_c_cat_T_38 = _GEN_9; // @[package.scala:16:47]
wire _needs_second_acq_T_42; // @[package.scala:16:47]
assign _needs_second_acq_T_42 = _GEN_9; // @[package.scala:16:47]
wire _GEN_10 = req_uop_mem_cmd == 5'hF; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_16; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_16 = _GEN_10; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_39; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_39 = _GEN_10; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_16; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_16 = _GEN_10; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_39; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_39 = _GEN_10; // @[package.scala:16:47]
wire _r1_c_cat_T_16; // @[package.scala:16:47]
assign _r1_c_cat_T_16 = _GEN_10; // @[package.scala:16:47]
wire _r1_c_cat_T_39; // @[package.scala:16:47]
assign _r1_c_cat_T_39 = _GEN_10; // @[package.scala:16:47]
wire _needs_second_acq_T_43; // @[package.scala:16:47]
assign _needs_second_acq_T_43 = _GEN_10; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_17 = _grow_param_r_c_cat_T_12 | _grow_param_r_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_18 = _grow_param_r_c_cat_T_17 | _grow_param_r_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_19 = _grow_param_r_c_cat_T_18 | _grow_param_r_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_20 = _grow_param_r_c_cat_T_19 | _grow_param_r_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_21 = _grow_param_r_c_cat_T_11 | _grow_param_r_c_cat_T_20; // @[package.scala:81:59]
wire _grow_param_r_c_cat_T_22 = _grow_param_r_c_cat_T_4 | _grow_param_r_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _grow_param_r_c_cat_T_25 = _grow_param_r_c_cat_T_23 | _grow_param_r_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _grow_param_r_c_cat_T_27 = _grow_param_r_c_cat_T_25 | _grow_param_r_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _grow_param_r_c_cat_T_32 = _grow_param_r_c_cat_T_28 | _grow_param_r_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_33 = _grow_param_r_c_cat_T_32 | _grow_param_r_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_34 = _grow_param_r_c_cat_T_33 | _grow_param_r_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_40 = _grow_param_r_c_cat_T_35 | _grow_param_r_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_41 = _grow_param_r_c_cat_T_40 | _grow_param_r_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_42 = _grow_param_r_c_cat_T_41 | _grow_param_r_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_43 = _grow_param_r_c_cat_T_42 | _grow_param_r_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_44 = _grow_param_r_c_cat_T_34 | _grow_param_r_c_cat_T_43; // @[package.scala:81:59]
wire _grow_param_r_c_cat_T_45 = _grow_param_r_c_cat_T_27 | _grow_param_r_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _GEN_11 = req_uop_mem_cmd == 5'h3; // @[Consts.scala:91:54]
wire _grow_param_r_c_cat_T_46; // @[Consts.scala:91:54]
assign _grow_param_r_c_cat_T_46 = _GEN_11; // @[Consts.scala:91:54]
wire _coh_on_grant_c_cat_T_46; // @[Consts.scala:91:54]
assign _coh_on_grant_c_cat_T_46 = _GEN_11; // @[Consts.scala:91:54]
wire _r1_c_cat_T_46; // @[Consts.scala:91:54]
assign _r1_c_cat_T_46 = _GEN_11; // @[Consts.scala:91:54]
wire _needs_second_acq_T_50; // @[Consts.scala:91:54]
assign _needs_second_acq_T_50 = _GEN_11; // @[Consts.scala:91:54]
wire _grow_param_r_c_cat_T_47 = _grow_param_r_c_cat_T_45 | _grow_param_r_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _GEN_12 = req_uop_mem_cmd == 5'h6; // @[Consts.scala:91:71]
wire _grow_param_r_c_cat_T_48; // @[Consts.scala:91:71]
assign _grow_param_r_c_cat_T_48 = _GEN_12; // @[Consts.scala:91:71]
wire _coh_on_grant_c_cat_T_48; // @[Consts.scala:91:71]
assign _coh_on_grant_c_cat_T_48 = _GEN_12; // @[Consts.scala:91:71]
wire _r1_c_cat_T_48; // @[Consts.scala:91:71]
assign _r1_c_cat_T_48 = _GEN_12; // @[Consts.scala:91:71]
wire _needs_second_acq_T_52; // @[Consts.scala:91:71]
assign _needs_second_acq_T_52 = _GEN_12; // @[Consts.scala:91:71]
wire _grow_param_r_c_cat_T_49 = _grow_param_r_c_cat_T_47 | _grow_param_r_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] grow_param_r_c = {_grow_param_r_c_cat_T_22, _grow_param_r_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _grow_param_r_T = {grow_param_r_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _grow_param_r_T_25 = _grow_param_r_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_27 = {1'h0, _grow_param_r_T_25}; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_28 = _grow_param_r_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_30 = _grow_param_r_T_28 ? 2'h2 : _grow_param_r_T_27; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_31 = _grow_param_r_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_33 = _grow_param_r_T_31 ? 2'h1 : _grow_param_r_T_30; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_34 = _grow_param_r_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_36 = _grow_param_r_T_34 ? 2'h2 : _grow_param_r_T_33; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_37 = _grow_param_r_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_39 = _grow_param_r_T_37 ? 2'h0 : _grow_param_r_T_36; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_40 = _grow_param_r_T == 4'hE; // @[Misc.scala:49:20]
wire _grow_param_r_T_41 = _grow_param_r_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_42 = _grow_param_r_T_40 ? 2'h3 : _grow_param_r_T_39; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_43 = &_grow_param_r_T; // @[Misc.scala:49:20]
wire _grow_param_r_T_44 = _grow_param_r_T_43 | _grow_param_r_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_45 = _grow_param_r_T_43 ? 2'h3 : _grow_param_r_T_42; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_46 = _grow_param_r_T == 4'h6; // @[Misc.scala:49:20]
wire _grow_param_r_T_47 = _grow_param_r_T_46 | _grow_param_r_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_48 = _grow_param_r_T_46 ? 2'h2 : _grow_param_r_T_45; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_49 = _grow_param_r_T == 4'h7; // @[Misc.scala:49:20]
wire _grow_param_r_T_50 = _grow_param_r_T_49 | _grow_param_r_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_51 = _grow_param_r_T_49 ? 2'h3 : _grow_param_r_T_48; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_52 = _grow_param_r_T == 4'h1; // @[Misc.scala:49:20]
wire _grow_param_r_T_53 = _grow_param_r_T_52 | _grow_param_r_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_54 = _grow_param_r_T_52 ? 2'h1 : _grow_param_r_T_51; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_55 = _grow_param_r_T == 4'h2; // @[Misc.scala:49:20]
wire _grow_param_r_T_56 = _grow_param_r_T_55 | _grow_param_r_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_57 = _grow_param_r_T_55 ? 2'h2 : _grow_param_r_T_54; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_58 = _grow_param_r_T == 4'h3; // @[Misc.scala:49:20]
wire grow_param_r_1 = _grow_param_r_T_58 | _grow_param_r_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] grow_param = _grow_param_r_T_58 ? 2'h3 : _grow_param_r_T_57; // @[Misc.scala:35:36, :49:20]
wire [1:0] grow_param_meta_state = grow_param; // @[Misc.scala:35:36]
wire _coh_on_grant_c_cat_T_2 = _coh_on_grant_c_cat_T | _coh_on_grant_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _coh_on_grant_c_cat_T_4 = _coh_on_grant_c_cat_T_2 | _coh_on_grant_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _coh_on_grant_c_cat_T_9 = _coh_on_grant_c_cat_T_5 | _coh_on_grant_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_10 = _coh_on_grant_c_cat_T_9 | _coh_on_grant_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_11 = _coh_on_grant_c_cat_T_10 | _coh_on_grant_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_17 = _coh_on_grant_c_cat_T_12 | _coh_on_grant_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_18 = _coh_on_grant_c_cat_T_17 | _coh_on_grant_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_19 = _coh_on_grant_c_cat_T_18 | _coh_on_grant_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_20 = _coh_on_grant_c_cat_T_19 | _coh_on_grant_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_21 = _coh_on_grant_c_cat_T_11 | _coh_on_grant_c_cat_T_20; // @[package.scala:81:59]
wire _coh_on_grant_c_cat_T_22 = _coh_on_grant_c_cat_T_4 | _coh_on_grant_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _coh_on_grant_c_cat_T_25 = _coh_on_grant_c_cat_T_23 | _coh_on_grant_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _coh_on_grant_c_cat_T_27 = _coh_on_grant_c_cat_T_25 | _coh_on_grant_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _coh_on_grant_c_cat_T_32 = _coh_on_grant_c_cat_T_28 | _coh_on_grant_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_33 = _coh_on_grant_c_cat_T_32 | _coh_on_grant_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_34 = _coh_on_grant_c_cat_T_33 | _coh_on_grant_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_40 = _coh_on_grant_c_cat_T_35 | _coh_on_grant_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_41 = _coh_on_grant_c_cat_T_40 | _coh_on_grant_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_42 = _coh_on_grant_c_cat_T_41 | _coh_on_grant_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_43 = _coh_on_grant_c_cat_T_42 | _coh_on_grant_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_44 = _coh_on_grant_c_cat_T_34 | _coh_on_grant_c_cat_T_43; // @[package.scala:81:59]
wire _coh_on_grant_c_cat_T_45 = _coh_on_grant_c_cat_T_27 | _coh_on_grant_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _coh_on_grant_c_cat_T_47 = _coh_on_grant_c_cat_T_45 | _coh_on_grant_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _coh_on_grant_c_cat_T_49 = _coh_on_grant_c_cat_T_47 | _coh_on_grant_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] coh_on_grant_c = {_coh_on_grant_c_cat_T_22, _coh_on_grant_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _coh_on_grant_T = {coh_on_grant_c, io_mem_grant_bits_param_0}; // @[Metadata.scala:29:18, :84:18]
wire _coh_on_grant_T_9 = _coh_on_grant_T == 4'h1; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_10 = {1'h0, _coh_on_grant_T_9}; // @[Metadata.scala:84:38]
wire _coh_on_grant_T_11 = _coh_on_grant_T == 4'h0; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_12 = _coh_on_grant_T_11 ? 2'h2 : _coh_on_grant_T_10; // @[Metadata.scala:84:38]
wire _coh_on_grant_T_13 = _coh_on_grant_T == 4'h4; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_14 = _coh_on_grant_T_13 ? 2'h2 : _coh_on_grant_T_12; // @[Metadata.scala:84:38]
wire _coh_on_grant_T_15 = _coh_on_grant_T == 4'hC; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_16 = _coh_on_grant_T_15 ? 2'h3 : _coh_on_grant_T_14; // @[Metadata.scala:84:38]
assign coh_on_grant_state = _coh_on_grant_T_16; // @[Metadata.scala:84:38, :160:20]
assign io_commit_coh_state_0 = coh_on_grant_state; // @[Metadata.scala:160:20]
wire _r1_c_cat_T_2 = _r1_c_cat_T | _r1_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _r1_c_cat_T_4 = _r1_c_cat_T_2 | _r1_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _r1_c_cat_T_9 = _r1_c_cat_T_5 | _r1_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_10 = _r1_c_cat_T_9 | _r1_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_11 = _r1_c_cat_T_10 | _r1_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_17 = _r1_c_cat_T_12 | _r1_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_18 = _r1_c_cat_T_17 | _r1_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_19 = _r1_c_cat_T_18 | _r1_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_20 = _r1_c_cat_T_19 | _r1_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_21 = _r1_c_cat_T_11 | _r1_c_cat_T_20; // @[package.scala:81:59]
wire _r1_c_cat_T_22 = _r1_c_cat_T_4 | _r1_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _r1_c_cat_T_25 = _r1_c_cat_T_23 | _r1_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _r1_c_cat_T_27 = _r1_c_cat_T_25 | _r1_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _r1_c_cat_T_32 = _r1_c_cat_T_28 | _r1_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_33 = _r1_c_cat_T_32 | _r1_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_34 = _r1_c_cat_T_33 | _r1_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_40 = _r1_c_cat_T_35 | _r1_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_41 = _r1_c_cat_T_40 | _r1_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_42 = _r1_c_cat_T_41 | _r1_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_43 = _r1_c_cat_T_42 | _r1_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_44 = _r1_c_cat_T_34 | _r1_c_cat_T_43; // @[package.scala:81:59]
wire _r1_c_cat_T_45 = _r1_c_cat_T_27 | _r1_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _r1_c_cat_T_47 = _r1_c_cat_T_45 | _r1_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _r1_c_cat_T_49 = _r1_c_cat_T_47 | _r1_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r1_c = {_r1_c_cat_T_22, _r1_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _r1_T = {r1_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r1_T_25 = _r1_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r1_T_27 = {1'h0, _r1_T_25}; // @[Misc.scala:35:36, :49:20]
wire _r1_T_28 = _r1_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r1_T_30 = _r1_T_28 ? 2'h2 : _r1_T_27; // @[Misc.scala:35:36, :49:20]
wire _r1_T_31 = _r1_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r1_T_33 = _r1_T_31 ? 2'h1 : _r1_T_30; // @[Misc.scala:35:36, :49:20]
wire _r1_T_34 = _r1_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r1_T_36 = _r1_T_34 ? 2'h2 : _r1_T_33; // @[Misc.scala:35:36, :49:20]
wire _r1_T_37 = _r1_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r1_T_39 = _r1_T_37 ? 2'h0 : _r1_T_36; // @[Misc.scala:35:36, :49:20]
wire _r1_T_40 = _r1_T == 4'hE; // @[Misc.scala:49:20]
wire _r1_T_41 = _r1_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_42 = _r1_T_40 ? 2'h3 : _r1_T_39; // @[Misc.scala:35:36, :49:20]
wire _r1_T_43 = &_r1_T; // @[Misc.scala:49:20]
wire _r1_T_44 = _r1_T_43 | _r1_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_45 = _r1_T_43 ? 2'h3 : _r1_T_42; // @[Misc.scala:35:36, :49:20]
wire _r1_T_46 = _r1_T == 4'h6; // @[Misc.scala:49:20]
wire _r1_T_47 = _r1_T_46 | _r1_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_48 = _r1_T_46 ? 2'h2 : _r1_T_45; // @[Misc.scala:35:36, :49:20]
wire _r1_T_49 = _r1_T == 4'h7; // @[Misc.scala:49:20]
wire _r1_T_50 = _r1_T_49 | _r1_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_51 = _r1_T_49 ? 2'h3 : _r1_T_48; // @[Misc.scala:35:36, :49:20]
wire _r1_T_52 = _r1_T == 4'h1; // @[Misc.scala:49:20]
wire _r1_T_53 = _r1_T_52 | _r1_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_54 = _r1_T_52 ? 2'h1 : _r1_T_51; // @[Misc.scala:35:36, :49:20]
wire _r1_T_55 = _r1_T == 4'h2; // @[Misc.scala:49:20]
wire _r1_T_56 = _r1_T_55 | _r1_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_57 = _r1_T_55 ? 2'h2 : _r1_T_54; // @[Misc.scala:35:36, :49:20]
wire _r1_T_58 = _r1_T == 4'h3; // @[Misc.scala:49:20]
wire r1_1 = _r1_T_58 | _r1_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] r1_2 = _r1_T_58 ? 2'h3 : _r1_T_57; // @[Misc.scala:35:36, :49:20]
wire _GEN_13 = io_req_uop_mem_cmd_0 == 5'h1; // @[Consts.scala:90:32]
wire _r2_c_cat_T; // @[Consts.scala:90:32]
assign _r2_c_cat_T = _GEN_13; // @[Consts.scala:90:32]
wire _r2_c_cat_T_23; // @[Consts.scala:90:32]
assign _r2_c_cat_T_23 = _GEN_13; // @[Consts.scala:90:32]
wire _needs_second_acq_T; // @[Consts.scala:90:32]
assign _needs_second_acq_T = _GEN_13; // @[Consts.scala:90:32]
wire _dirties_cat_T; // @[Consts.scala:90:32]
assign _dirties_cat_T = _GEN_13; // @[Consts.scala:90:32]
wire _dirties_cat_T_23; // @[Consts.scala:90:32]
assign _dirties_cat_T_23 = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T; // @[Consts.scala:90:32]
assign _state_r_c_cat_T = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T_23; // @[Consts.scala:90:32]
assign _state_r_c_cat_T_23 = _GEN_13; // @[Consts.scala:90:32]
wire _state_T_3; // @[Consts.scala:90:32]
assign _state_T_3 = _GEN_13; // @[Consts.scala:90:32]
wire _r_c_cat_T_50; // @[Consts.scala:90:32]
assign _r_c_cat_T_50 = _GEN_13; // @[Consts.scala:90:32]
wire _r_c_cat_T_73; // @[Consts.scala:90:32]
assign _r_c_cat_T_73 = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T_50; // @[Consts.scala:90:32]
assign _state_r_c_cat_T_50 = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T_73; // @[Consts.scala:90:32]
assign _state_r_c_cat_T_73 = _GEN_13; // @[Consts.scala:90:32]
wire _state_T_37; // @[Consts.scala:90:32]
assign _state_T_37 = _GEN_13; // @[Consts.scala:90:32]
wire _GEN_14 = io_req_uop_mem_cmd_0 == 5'h11; // @[Consts.scala:90:49]
wire _r2_c_cat_T_1; // @[Consts.scala:90:49]
assign _r2_c_cat_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _r2_c_cat_T_24; // @[Consts.scala:90:49]
assign _r2_c_cat_T_24 = _GEN_14; // @[Consts.scala:90:49]
wire _needs_second_acq_T_1; // @[Consts.scala:90:49]
assign _needs_second_acq_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _dirties_cat_T_1; // @[Consts.scala:90:49]
assign _dirties_cat_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _dirties_cat_T_24; // @[Consts.scala:90:49]
assign _dirties_cat_T_24 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_1; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_24; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_24 = _GEN_14; // @[Consts.scala:90:49]
wire _state_T_4; // @[Consts.scala:90:49]
assign _state_T_4 = _GEN_14; // @[Consts.scala:90:49]
wire _r_c_cat_T_51; // @[Consts.scala:90:49]
assign _r_c_cat_T_51 = _GEN_14; // @[Consts.scala:90:49]
wire _r_c_cat_T_74; // @[Consts.scala:90:49]
assign _r_c_cat_T_74 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_51; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_51 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_74; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_74 = _GEN_14; // @[Consts.scala:90:49]
wire _state_T_38; // @[Consts.scala:90:49]
assign _state_T_38 = _GEN_14; // @[Consts.scala:90:49]
wire _r2_c_cat_T_2 = _r2_c_cat_T | _r2_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _GEN_15 = io_req_uop_mem_cmd_0 == 5'h7; // @[Consts.scala:90:66]
wire _r2_c_cat_T_3; // @[Consts.scala:90:66]
assign _r2_c_cat_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _r2_c_cat_T_26; // @[Consts.scala:90:66]
assign _r2_c_cat_T_26 = _GEN_15; // @[Consts.scala:90:66]
wire _needs_second_acq_T_3; // @[Consts.scala:90:66]
assign _needs_second_acq_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _dirties_cat_T_3; // @[Consts.scala:90:66]
assign _dirties_cat_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _dirties_cat_T_26; // @[Consts.scala:90:66]
assign _dirties_cat_T_26 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_3; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_26; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_26 = _GEN_15; // @[Consts.scala:90:66]
wire _state_T_6; // @[Consts.scala:90:66]
assign _state_T_6 = _GEN_15; // @[Consts.scala:90:66]
wire _r_c_cat_T_53; // @[Consts.scala:90:66]
assign _r_c_cat_T_53 = _GEN_15; // @[Consts.scala:90:66]
wire _r_c_cat_T_76; // @[Consts.scala:90:66]
assign _r_c_cat_T_76 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_53; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_53 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_76; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_76 = _GEN_15; // @[Consts.scala:90:66]
wire _state_T_40; // @[Consts.scala:90:66]
assign _state_T_40 = _GEN_15; // @[Consts.scala:90:66]
wire _r2_c_cat_T_4 = _r2_c_cat_T_2 | _r2_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _GEN_16 = io_req_uop_mem_cmd_0 == 5'h4; // @[package.scala:16:47]
wire _r2_c_cat_T_5; // @[package.scala:16:47]
assign _r2_c_cat_T_5 = _GEN_16; // @[package.scala:16:47]
wire _r2_c_cat_T_28; // @[package.scala:16:47]
assign _r2_c_cat_T_28 = _GEN_16; // @[package.scala:16:47]
wire _needs_second_acq_T_5; // @[package.scala:16:47]
assign _needs_second_acq_T_5 = _GEN_16; // @[package.scala:16:47]
wire _dirties_cat_T_5; // @[package.scala:16:47]
assign _dirties_cat_T_5 = _GEN_16; // @[package.scala:16:47]
wire _dirties_cat_T_28; // @[package.scala:16:47]
assign _dirties_cat_T_28 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_5; // @[package.scala:16:47]
assign _state_r_c_cat_T_5 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_28; // @[package.scala:16:47]
assign _state_r_c_cat_T_28 = _GEN_16; // @[package.scala:16:47]
wire _state_T_8; // @[package.scala:16:47]
assign _state_T_8 = _GEN_16; // @[package.scala:16:47]
wire _r_c_cat_T_55; // @[package.scala:16:47]
assign _r_c_cat_T_55 = _GEN_16; // @[package.scala:16:47]
wire _r_c_cat_T_78; // @[package.scala:16:47]
assign _r_c_cat_T_78 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_55; // @[package.scala:16:47]
assign _state_r_c_cat_T_55 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_78; // @[package.scala:16:47]
assign _state_r_c_cat_T_78 = _GEN_16; // @[package.scala:16:47]
wire _state_T_42; // @[package.scala:16:47]
assign _state_T_42 = _GEN_16; // @[package.scala:16:47]
wire _GEN_17 = io_req_uop_mem_cmd_0 == 5'h9; // @[package.scala:16:47]
wire _r2_c_cat_T_6; // @[package.scala:16:47]
assign _r2_c_cat_T_6 = _GEN_17; // @[package.scala:16:47]
wire _r2_c_cat_T_29; // @[package.scala:16:47]
assign _r2_c_cat_T_29 = _GEN_17; // @[package.scala:16:47]
wire _needs_second_acq_T_6; // @[package.scala:16:47]
assign _needs_second_acq_T_6 = _GEN_17; // @[package.scala:16:47]
wire _dirties_cat_T_6; // @[package.scala:16:47]
assign _dirties_cat_T_6 = _GEN_17; // @[package.scala:16:47]
wire _dirties_cat_T_29; // @[package.scala:16:47]
assign _dirties_cat_T_29 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_6; // @[package.scala:16:47]
assign _state_r_c_cat_T_6 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_29; // @[package.scala:16:47]
assign _state_r_c_cat_T_29 = _GEN_17; // @[package.scala:16:47]
wire _state_T_9; // @[package.scala:16:47]
assign _state_T_9 = _GEN_17; // @[package.scala:16:47]
wire _r_c_cat_T_56; // @[package.scala:16:47]
assign _r_c_cat_T_56 = _GEN_17; // @[package.scala:16:47]
wire _r_c_cat_T_79; // @[package.scala:16:47]
assign _r_c_cat_T_79 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_56; // @[package.scala:16:47]
assign _state_r_c_cat_T_56 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_79; // @[package.scala:16:47]
assign _state_r_c_cat_T_79 = _GEN_17; // @[package.scala:16:47]
wire _state_T_43; // @[package.scala:16:47]
assign _state_T_43 = _GEN_17; // @[package.scala:16:47]
wire _GEN_18 = io_req_uop_mem_cmd_0 == 5'hA; // @[package.scala:16:47]
wire _r2_c_cat_T_7; // @[package.scala:16:47]
assign _r2_c_cat_T_7 = _GEN_18; // @[package.scala:16:47]
wire _r2_c_cat_T_30; // @[package.scala:16:47]
assign _r2_c_cat_T_30 = _GEN_18; // @[package.scala:16:47]
wire _needs_second_acq_T_7; // @[package.scala:16:47]
assign _needs_second_acq_T_7 = _GEN_18; // @[package.scala:16:47]
wire _dirties_cat_T_7; // @[package.scala:16:47]
assign _dirties_cat_T_7 = _GEN_18; // @[package.scala:16:47]
wire _dirties_cat_T_30; // @[package.scala:16:47]
assign _dirties_cat_T_30 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_7; // @[package.scala:16:47]
assign _state_r_c_cat_T_7 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_30; // @[package.scala:16:47]
assign _state_r_c_cat_T_30 = _GEN_18; // @[package.scala:16:47]
wire _state_T_10; // @[package.scala:16:47]
assign _state_T_10 = _GEN_18; // @[package.scala:16:47]
wire _r_c_cat_T_57; // @[package.scala:16:47]
assign _r_c_cat_T_57 = _GEN_18; // @[package.scala:16:47]
wire _r_c_cat_T_80; // @[package.scala:16:47]
assign _r_c_cat_T_80 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_57; // @[package.scala:16:47]
assign _state_r_c_cat_T_57 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_80; // @[package.scala:16:47]
assign _state_r_c_cat_T_80 = _GEN_18; // @[package.scala:16:47]
wire _state_T_44; // @[package.scala:16:47]
assign _state_T_44 = _GEN_18; // @[package.scala:16:47]
wire _GEN_19 = io_req_uop_mem_cmd_0 == 5'hB; // @[package.scala:16:47]
wire _r2_c_cat_T_8; // @[package.scala:16:47]
assign _r2_c_cat_T_8 = _GEN_19; // @[package.scala:16:47]
wire _r2_c_cat_T_31; // @[package.scala:16:47]
assign _r2_c_cat_T_31 = _GEN_19; // @[package.scala:16:47]
wire _needs_second_acq_T_8; // @[package.scala:16:47]
assign _needs_second_acq_T_8 = _GEN_19; // @[package.scala:16:47]
wire _dirties_cat_T_8; // @[package.scala:16:47]
assign _dirties_cat_T_8 = _GEN_19; // @[package.scala:16:47]
wire _dirties_cat_T_31; // @[package.scala:16:47]
assign _dirties_cat_T_31 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_8; // @[package.scala:16:47]
assign _state_r_c_cat_T_8 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_31; // @[package.scala:16:47]
assign _state_r_c_cat_T_31 = _GEN_19; // @[package.scala:16:47]
wire _state_T_11; // @[package.scala:16:47]
assign _state_T_11 = _GEN_19; // @[package.scala:16:47]
wire _r_c_cat_T_58; // @[package.scala:16:47]
assign _r_c_cat_T_58 = _GEN_19; // @[package.scala:16:47]
wire _r_c_cat_T_81; // @[package.scala:16:47]
assign _r_c_cat_T_81 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_58; // @[package.scala:16:47]
assign _state_r_c_cat_T_58 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_81; // @[package.scala:16:47]
assign _state_r_c_cat_T_81 = _GEN_19; // @[package.scala:16:47]
wire _state_T_45; // @[package.scala:16:47]
assign _state_T_45 = _GEN_19; // @[package.scala:16:47]
wire _r2_c_cat_T_9 = _r2_c_cat_T_5 | _r2_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_10 = _r2_c_cat_T_9 | _r2_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_11 = _r2_c_cat_T_10 | _r2_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _GEN_20 = io_req_uop_mem_cmd_0 == 5'h8; // @[package.scala:16:47]
wire _r2_c_cat_T_12; // @[package.scala:16:47]
assign _r2_c_cat_T_12 = _GEN_20; // @[package.scala:16:47]
wire _r2_c_cat_T_35; // @[package.scala:16:47]
assign _r2_c_cat_T_35 = _GEN_20; // @[package.scala:16:47]
wire _needs_second_acq_T_12; // @[package.scala:16:47]
assign _needs_second_acq_T_12 = _GEN_20; // @[package.scala:16:47]
wire _dirties_cat_T_12; // @[package.scala:16:47]
assign _dirties_cat_T_12 = _GEN_20; // @[package.scala:16:47]
wire _dirties_cat_T_35; // @[package.scala:16:47]
assign _dirties_cat_T_35 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_12; // @[package.scala:16:47]
assign _state_r_c_cat_T_12 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_35; // @[package.scala:16:47]
assign _state_r_c_cat_T_35 = _GEN_20; // @[package.scala:16:47]
wire _state_T_15; // @[package.scala:16:47]
assign _state_T_15 = _GEN_20; // @[package.scala:16:47]
wire _r_c_cat_T_62; // @[package.scala:16:47]
assign _r_c_cat_T_62 = _GEN_20; // @[package.scala:16:47]
wire _r_c_cat_T_85; // @[package.scala:16:47]
assign _r_c_cat_T_85 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_62; // @[package.scala:16:47]
assign _state_r_c_cat_T_62 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_85; // @[package.scala:16:47]
assign _state_r_c_cat_T_85 = _GEN_20; // @[package.scala:16:47]
wire _state_T_49; // @[package.scala:16:47]
assign _state_T_49 = _GEN_20; // @[package.scala:16:47]
wire _GEN_21 = io_req_uop_mem_cmd_0 == 5'hC; // @[package.scala:16:47]
wire _r2_c_cat_T_13; // @[package.scala:16:47]
assign _r2_c_cat_T_13 = _GEN_21; // @[package.scala:16:47]
wire _r2_c_cat_T_36; // @[package.scala:16:47]
assign _r2_c_cat_T_36 = _GEN_21; // @[package.scala:16:47]
wire _needs_second_acq_T_13; // @[package.scala:16:47]
assign _needs_second_acq_T_13 = _GEN_21; // @[package.scala:16:47]
wire _dirties_cat_T_13; // @[package.scala:16:47]
assign _dirties_cat_T_13 = _GEN_21; // @[package.scala:16:47]
wire _dirties_cat_T_36; // @[package.scala:16:47]
assign _dirties_cat_T_36 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_13; // @[package.scala:16:47]
assign _state_r_c_cat_T_13 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_36; // @[package.scala:16:47]
assign _state_r_c_cat_T_36 = _GEN_21; // @[package.scala:16:47]
wire _state_T_16; // @[package.scala:16:47]
assign _state_T_16 = _GEN_21; // @[package.scala:16:47]
wire _r_c_cat_T_63; // @[package.scala:16:47]
assign _r_c_cat_T_63 = _GEN_21; // @[package.scala:16:47]
wire _r_c_cat_T_86; // @[package.scala:16:47]
assign _r_c_cat_T_86 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_63; // @[package.scala:16:47]
assign _state_r_c_cat_T_63 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_86; // @[package.scala:16:47]
assign _state_r_c_cat_T_86 = _GEN_21; // @[package.scala:16:47]
wire _state_T_50; // @[package.scala:16:47]
assign _state_T_50 = _GEN_21; // @[package.scala:16:47]
wire _GEN_22 = io_req_uop_mem_cmd_0 == 5'hD; // @[package.scala:16:47]
wire _r2_c_cat_T_14; // @[package.scala:16:47]
assign _r2_c_cat_T_14 = _GEN_22; // @[package.scala:16:47]
wire _r2_c_cat_T_37; // @[package.scala:16:47]
assign _r2_c_cat_T_37 = _GEN_22; // @[package.scala:16:47]
wire _needs_second_acq_T_14; // @[package.scala:16:47]
assign _needs_second_acq_T_14 = _GEN_22; // @[package.scala:16:47]
wire _dirties_cat_T_14; // @[package.scala:16:47]
assign _dirties_cat_T_14 = _GEN_22; // @[package.scala:16:47]
wire _dirties_cat_T_37; // @[package.scala:16:47]
assign _dirties_cat_T_37 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_14; // @[package.scala:16:47]
assign _state_r_c_cat_T_14 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_37; // @[package.scala:16:47]
assign _state_r_c_cat_T_37 = _GEN_22; // @[package.scala:16:47]
wire _state_T_17; // @[package.scala:16:47]
assign _state_T_17 = _GEN_22; // @[package.scala:16:47]
wire _r_c_cat_T_64; // @[package.scala:16:47]
assign _r_c_cat_T_64 = _GEN_22; // @[package.scala:16:47]
wire _r_c_cat_T_87; // @[package.scala:16:47]
assign _r_c_cat_T_87 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_64; // @[package.scala:16:47]
assign _state_r_c_cat_T_64 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_87; // @[package.scala:16:47]
assign _state_r_c_cat_T_87 = _GEN_22; // @[package.scala:16:47]
wire _state_T_51; // @[package.scala:16:47]
assign _state_T_51 = _GEN_22; // @[package.scala:16:47]
wire _GEN_23 = io_req_uop_mem_cmd_0 == 5'hE; // @[package.scala:16:47]
wire _r2_c_cat_T_15; // @[package.scala:16:47]
assign _r2_c_cat_T_15 = _GEN_23; // @[package.scala:16:47]
wire _r2_c_cat_T_38; // @[package.scala:16:47]
assign _r2_c_cat_T_38 = _GEN_23; // @[package.scala:16:47]
wire _needs_second_acq_T_15; // @[package.scala:16:47]
assign _needs_second_acq_T_15 = _GEN_23; // @[package.scala:16:47]
wire _dirties_cat_T_15; // @[package.scala:16:47]
assign _dirties_cat_T_15 = _GEN_23; // @[package.scala:16:47]
wire _dirties_cat_T_38; // @[package.scala:16:47]
assign _dirties_cat_T_38 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_15; // @[package.scala:16:47]
assign _state_r_c_cat_T_15 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_38; // @[package.scala:16:47]
assign _state_r_c_cat_T_38 = _GEN_23; // @[package.scala:16:47]
wire _state_T_18; // @[package.scala:16:47]
assign _state_T_18 = _GEN_23; // @[package.scala:16:47]
wire _r_c_cat_T_65; // @[package.scala:16:47]
assign _r_c_cat_T_65 = _GEN_23; // @[package.scala:16:47]
wire _r_c_cat_T_88; // @[package.scala:16:47]
assign _r_c_cat_T_88 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_65; // @[package.scala:16:47]
assign _state_r_c_cat_T_65 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_88; // @[package.scala:16:47]
assign _state_r_c_cat_T_88 = _GEN_23; // @[package.scala:16:47]
wire _state_T_52; // @[package.scala:16:47]
assign _state_T_52 = _GEN_23; // @[package.scala:16:47]
wire _GEN_24 = io_req_uop_mem_cmd_0 == 5'hF; // @[package.scala:16:47]
wire _r2_c_cat_T_16; // @[package.scala:16:47]
assign _r2_c_cat_T_16 = _GEN_24; // @[package.scala:16:47]
wire _r2_c_cat_T_39; // @[package.scala:16:47]
assign _r2_c_cat_T_39 = _GEN_24; // @[package.scala:16:47]
wire _needs_second_acq_T_16; // @[package.scala:16:47]
assign _needs_second_acq_T_16 = _GEN_24; // @[package.scala:16:47]
wire _dirties_cat_T_16; // @[package.scala:16:47]
assign _dirties_cat_T_16 = _GEN_24; // @[package.scala:16:47]
wire _dirties_cat_T_39; // @[package.scala:16:47]
assign _dirties_cat_T_39 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_16; // @[package.scala:16:47]
assign _state_r_c_cat_T_16 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_39; // @[package.scala:16:47]
assign _state_r_c_cat_T_39 = _GEN_24; // @[package.scala:16:47]
wire _state_T_19; // @[package.scala:16:47]
assign _state_T_19 = _GEN_24; // @[package.scala:16:47]
wire _r_c_cat_T_66; // @[package.scala:16:47]
assign _r_c_cat_T_66 = _GEN_24; // @[package.scala:16:47]
wire _r_c_cat_T_89; // @[package.scala:16:47]
assign _r_c_cat_T_89 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_66; // @[package.scala:16:47]
assign _state_r_c_cat_T_66 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_89; // @[package.scala:16:47]
assign _state_r_c_cat_T_89 = _GEN_24; // @[package.scala:16:47]
wire _state_T_53; // @[package.scala:16:47]
assign _state_T_53 = _GEN_24; // @[package.scala:16:47]
wire _r2_c_cat_T_17 = _r2_c_cat_T_12 | _r2_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_18 = _r2_c_cat_T_17 | _r2_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_19 = _r2_c_cat_T_18 | _r2_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_20 = _r2_c_cat_T_19 | _r2_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_21 = _r2_c_cat_T_11 | _r2_c_cat_T_20; // @[package.scala:81:59]
wire _r2_c_cat_T_22 = _r2_c_cat_T_4 | _r2_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _r2_c_cat_T_25 = _r2_c_cat_T_23 | _r2_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _r2_c_cat_T_27 = _r2_c_cat_T_25 | _r2_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _r2_c_cat_T_32 = _r2_c_cat_T_28 | _r2_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_33 = _r2_c_cat_T_32 | _r2_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_34 = _r2_c_cat_T_33 | _r2_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_40 = _r2_c_cat_T_35 | _r2_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_41 = _r2_c_cat_T_40 | _r2_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_42 = _r2_c_cat_T_41 | _r2_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_43 = _r2_c_cat_T_42 | _r2_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_44 = _r2_c_cat_T_34 | _r2_c_cat_T_43; // @[package.scala:81:59]
wire _r2_c_cat_T_45 = _r2_c_cat_T_27 | _r2_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _GEN_25 = io_req_uop_mem_cmd_0 == 5'h3; // @[Consts.scala:91:54]
wire _r2_c_cat_T_46; // @[Consts.scala:91:54]
assign _r2_c_cat_T_46 = _GEN_25; // @[Consts.scala:91:54]
wire _needs_second_acq_T_23; // @[Consts.scala:91:54]
assign _needs_second_acq_T_23 = _GEN_25; // @[Consts.scala:91:54]
wire _dirties_cat_T_46; // @[Consts.scala:91:54]
assign _dirties_cat_T_46 = _GEN_25; // @[Consts.scala:91:54]
wire _rpq_io_enq_valid_T_4; // @[Consts.scala:88:52]
assign _rpq_io_enq_valid_T_4 = _GEN_25; // @[Consts.scala:88:52, :91:54]
wire _state_r_c_cat_T_46; // @[Consts.scala:91:54]
assign _state_r_c_cat_T_46 = _GEN_25; // @[Consts.scala:91:54]
wire _r_c_cat_T_96; // @[Consts.scala:91:54]
assign _r_c_cat_T_96 = _GEN_25; // @[Consts.scala:91:54]
wire _state_r_c_cat_T_96; // @[Consts.scala:91:54]
assign _state_r_c_cat_T_96 = _GEN_25; // @[Consts.scala:91:54]
wire _r2_c_cat_T_47 = _r2_c_cat_T_45 | _r2_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _GEN_26 = io_req_uop_mem_cmd_0 == 5'h6; // @[Consts.scala:91:71]
wire _r2_c_cat_T_48; // @[Consts.scala:91:71]
assign _r2_c_cat_T_48 = _GEN_26; // @[Consts.scala:91:71]
wire _needs_second_acq_T_25; // @[Consts.scala:91:71]
assign _needs_second_acq_T_25 = _GEN_26; // @[Consts.scala:91:71]
wire _dirties_cat_T_48; // @[Consts.scala:91:71]
assign _dirties_cat_T_48 = _GEN_26; // @[Consts.scala:91:71]
wire _state_r_c_cat_T_48; // @[Consts.scala:91:71]
assign _state_r_c_cat_T_48 = _GEN_26; // @[Consts.scala:91:71]
wire _r_c_cat_T_98; // @[Consts.scala:91:71]
assign _r_c_cat_T_98 = _GEN_26; // @[Consts.scala:91:71]
wire _state_r_c_cat_T_98; // @[Consts.scala:91:71]
assign _state_r_c_cat_T_98 = _GEN_26; // @[Consts.scala:91:71]
wire _r2_c_cat_T_49 = _r2_c_cat_T_47 | _r2_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r2_c = {_r2_c_cat_T_22, _r2_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _r2_T = {r2_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r2_T_25 = _r2_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r2_T_27 = {1'h0, _r2_T_25}; // @[Misc.scala:35:36, :49:20]
wire _r2_T_28 = _r2_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r2_T_30 = _r2_T_28 ? 2'h2 : _r2_T_27; // @[Misc.scala:35:36, :49:20]
wire _r2_T_31 = _r2_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r2_T_33 = _r2_T_31 ? 2'h1 : _r2_T_30; // @[Misc.scala:35:36, :49:20]
wire _r2_T_34 = _r2_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r2_T_36 = _r2_T_34 ? 2'h2 : _r2_T_33; // @[Misc.scala:35:36, :49:20]
wire _r2_T_37 = _r2_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r2_T_39 = _r2_T_37 ? 2'h0 : _r2_T_36; // @[Misc.scala:35:36, :49:20]
wire _r2_T_40 = _r2_T == 4'hE; // @[Misc.scala:49:20]
wire _r2_T_41 = _r2_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_42 = _r2_T_40 ? 2'h3 : _r2_T_39; // @[Misc.scala:35:36, :49:20]
wire _r2_T_43 = &_r2_T; // @[Misc.scala:49:20]
wire _r2_T_44 = _r2_T_43 | _r2_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_45 = _r2_T_43 ? 2'h3 : _r2_T_42; // @[Misc.scala:35:36, :49:20]
wire _r2_T_46 = _r2_T == 4'h6; // @[Misc.scala:49:20]
wire _r2_T_47 = _r2_T_46 | _r2_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_48 = _r2_T_46 ? 2'h2 : _r2_T_45; // @[Misc.scala:35:36, :49:20]
wire _r2_T_49 = _r2_T == 4'h7; // @[Misc.scala:49:20]
wire _r2_T_50 = _r2_T_49 | _r2_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_51 = _r2_T_49 ? 2'h3 : _r2_T_48; // @[Misc.scala:35:36, :49:20]
wire _r2_T_52 = _r2_T == 4'h1; // @[Misc.scala:49:20]
wire _r2_T_53 = _r2_T_52 | _r2_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_54 = _r2_T_52 ? 2'h1 : _r2_T_51; // @[Misc.scala:35:36, :49:20]
wire _r2_T_55 = _r2_T == 4'h2; // @[Misc.scala:49:20]
wire _r2_T_56 = _r2_T_55 | _r2_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_57 = _r2_T_55 ? 2'h2 : _r2_T_54; // @[Misc.scala:35:36, :49:20]
wire _r2_T_58 = _r2_T == 4'h3; // @[Misc.scala:49:20]
wire r2_1 = _r2_T_58 | _r2_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] r2_2 = _r2_T_58 ? 2'h3 : _r2_T_57; // @[Misc.scala:35:36, :49:20]
wire _needs_second_acq_T_2 = _needs_second_acq_T | _needs_second_acq_T_1; // @[Consts.scala:90:{32,42,49}]
wire _needs_second_acq_T_4 = _needs_second_acq_T_2 | _needs_second_acq_T_3; // @[Consts.scala:90:{42,59,66}]
wire _needs_second_acq_T_9 = _needs_second_acq_T_5 | _needs_second_acq_T_6; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_10 = _needs_second_acq_T_9 | _needs_second_acq_T_7; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_11 = _needs_second_acq_T_10 | _needs_second_acq_T_8; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_17 = _needs_second_acq_T_12 | _needs_second_acq_T_13; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_18 = _needs_second_acq_T_17 | _needs_second_acq_T_14; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_19 = _needs_second_acq_T_18 | _needs_second_acq_T_15; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_20 = _needs_second_acq_T_19 | _needs_second_acq_T_16; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_21 = _needs_second_acq_T_11 | _needs_second_acq_T_20; // @[package.scala:81:59]
wire _needs_second_acq_T_22 = _needs_second_acq_T_4 | _needs_second_acq_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _needs_second_acq_T_24 = _needs_second_acq_T_22 | _needs_second_acq_T_23; // @[Consts.scala:90:76, :91:{47,54}]
wire _needs_second_acq_T_26 = _needs_second_acq_T_24 | _needs_second_acq_T_25; // @[Consts.scala:91:{47,64,71}]
wire _needs_second_acq_T_29 = _needs_second_acq_T_27 | _needs_second_acq_T_28; // @[Consts.scala:90:{32,42,49}]
wire _needs_second_acq_T_31 = _needs_second_acq_T_29 | _needs_second_acq_T_30; // @[Consts.scala:90:{42,59,66}]
wire _needs_second_acq_T_36 = _needs_second_acq_T_32 | _needs_second_acq_T_33; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_37 = _needs_second_acq_T_36 | _needs_second_acq_T_34; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_38 = _needs_second_acq_T_37 | _needs_second_acq_T_35; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_44 = _needs_second_acq_T_39 | _needs_second_acq_T_40; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_45 = _needs_second_acq_T_44 | _needs_second_acq_T_41; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_46 = _needs_second_acq_T_45 | _needs_second_acq_T_42; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_47 = _needs_second_acq_T_46 | _needs_second_acq_T_43; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_48 = _needs_second_acq_T_38 | _needs_second_acq_T_47; // @[package.scala:81:59]
wire _needs_second_acq_T_49 = _needs_second_acq_T_31 | _needs_second_acq_T_48; // @[Consts.scala:87:44, :90:{59,76}]
wire _needs_second_acq_T_51 = _needs_second_acq_T_49 | _needs_second_acq_T_50; // @[Consts.scala:90:76, :91:{47,54}]
wire _needs_second_acq_T_53 = _needs_second_acq_T_51 | _needs_second_acq_T_52; // @[Consts.scala:91:{47,64,71}]
wire _needs_second_acq_T_54 = ~_needs_second_acq_T_53; // @[Metadata.scala:104:57]
wire cmd_requires_second_acquire = _needs_second_acq_T_26 & _needs_second_acq_T_54; // @[Metadata.scala:104:{54,57}]
wire is_hit_again = r1_1 & r2_1; // @[Misc.scala:35:9]
wire _dirties_cat_T_2 = _dirties_cat_T | _dirties_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _dirties_cat_T_4 = _dirties_cat_T_2 | _dirties_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _dirties_cat_T_9 = _dirties_cat_T_5 | _dirties_cat_T_6; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_10 = _dirties_cat_T_9 | _dirties_cat_T_7; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_11 = _dirties_cat_T_10 | _dirties_cat_T_8; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_17 = _dirties_cat_T_12 | _dirties_cat_T_13; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_18 = _dirties_cat_T_17 | _dirties_cat_T_14; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_19 = _dirties_cat_T_18 | _dirties_cat_T_15; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_20 = _dirties_cat_T_19 | _dirties_cat_T_16; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_21 = _dirties_cat_T_11 | _dirties_cat_T_20; // @[package.scala:81:59]
wire _dirties_cat_T_22 = _dirties_cat_T_4 | _dirties_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _dirties_cat_T_25 = _dirties_cat_T_23 | _dirties_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _dirties_cat_T_27 = _dirties_cat_T_25 | _dirties_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _dirties_cat_T_32 = _dirties_cat_T_28 | _dirties_cat_T_29; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_33 = _dirties_cat_T_32 | _dirties_cat_T_30; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_34 = _dirties_cat_T_33 | _dirties_cat_T_31; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_40 = _dirties_cat_T_35 | _dirties_cat_T_36; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_41 = _dirties_cat_T_40 | _dirties_cat_T_37; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_42 = _dirties_cat_T_41 | _dirties_cat_T_38; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_43 = _dirties_cat_T_42 | _dirties_cat_T_39; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_44 = _dirties_cat_T_34 | _dirties_cat_T_43; // @[package.scala:81:59]
wire _dirties_cat_T_45 = _dirties_cat_T_27 | _dirties_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _dirties_cat_T_47 = _dirties_cat_T_45 | _dirties_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _dirties_cat_T_49 = _dirties_cat_T_47 | _dirties_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] dirties_cat = {_dirties_cat_T_22, _dirties_cat_T_49}; // @[Metadata.scala:29:18]
wire dirties = &dirties_cat; // @[Metadata.scala:29:18, :106:42]
wire [1:0] biggest_grow_param = dirties ? r2_2 : r1_2; // @[Misc.scala:35:36]
wire [1:0] dirtier_coh_state = biggest_grow_param; // @[Metadata.scala:107:33, :160:20]
wire [4:0] dirtier_cmd = dirties ? io_req_uop_mem_cmd_0 : req_uop_mem_cmd; // @[Metadata.scala:106:42, :109:27]
wire _T_16 = io_mem_grant_ready_0 & io_mem_grant_valid_0; // @[Decoupled.scala:51:35]
wire [26:0] _r_beats1_decode_T = 27'hFFF << io_mem_grant_bits_size_0; // @[package.scala:243:71]
wire [11:0] _r_beats1_decode_T_1 = _r_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _r_beats1_decode_T_2 = ~_r_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] r_beats1_decode = _r_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire r_beats1_opdata = io_mem_grant_bits_opcode_0[0]; // @[Edges.scala:106:36]
wire opdata = io_mem_grant_bits_opcode_0[0]; // @[Edges.scala:106:36]
wire grant_had_data_opdata = io_mem_grant_bits_opcode_0[0]; // @[Edges.scala:106:36]
wire [8:0] r_beats1 = r_beats1_opdata ? r_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] r_counter; // @[Edges.scala:229:27]
wire [9:0] _r_counter1_T = {1'h0, r_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] r_counter1 = _r_counter1_T[8:0]; // @[Edges.scala:230:28]
wire r_1_1 = r_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _r_last_T = r_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _r_last_T_1 = r_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire r_2 = _r_last_T | _r_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire refill_done = r_2 & _T_16; // @[Decoupled.scala:51:35]
wire [8:0] _r_count_T = ~r_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] r_4 = r_beats1 & _r_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _r_counter_T = r_1_1 ? r_beats1 : r_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] refill_address_inc = {r_4, 3'h0}; // @[Edges.scala:234:25, :269:29]
wire _sec_rdy_T = ~cmd_requires_second_acquire; // @[Metadata.scala:104:54]
wire _sec_rdy_T_1 = ~io_req_is_probe_0; // @[mshrs.scala:36:7, :125:50]
wire _sec_rdy_T_2 = _sec_rdy_T & _sec_rdy_T_1; // @[mshrs.scala:125:{18,47,50}]
wire _sec_rdy_T_3 = ~(|state); // @[package.scala:16:47]
wire _sec_rdy_T_4 = state == 5'hD; // @[package.scala:16:47]
wire _sec_rdy_T_5 = state == 5'hE; // @[package.scala:16:47]
wire _sec_rdy_T_6 = state == 5'hF; // @[package.scala:16:47]
wire _sec_rdy_T_7 = _sec_rdy_T_3 | _sec_rdy_T_4; // @[package.scala:16:47, :81:59]
wire _sec_rdy_T_8 = _sec_rdy_T_7 | _sec_rdy_T_5; // @[package.scala:16:47, :81:59]
wire _sec_rdy_T_9 = _sec_rdy_T_8 | _sec_rdy_T_6; // @[package.scala:16:47, :81:59]
wire _sec_rdy_T_10 = ~_sec_rdy_T_9; // @[package.scala:81:59]
wire sec_rdy = _sec_rdy_T_2 & _sec_rdy_T_10; // @[mshrs.scala:125:{47,67}, :126:18]
wire _rpq_io_enq_valid_T = io_req_pri_val_0 & io_req_pri_rdy_0; // @[mshrs.scala:36:7, :133:40]
wire _rpq_io_enq_valid_T_1 = io_req_sec_val_0 & io_req_sec_rdy_0; // @[mshrs.scala:36:7, :133:78]
wire _rpq_io_enq_valid_T_2 = _rpq_io_enq_valid_T | _rpq_io_enq_valid_T_1; // @[mshrs.scala:133:{40,59,78}]
wire _rpq_io_enq_valid_T_3 = io_req_uop_mem_cmd_0 == 5'h2; // @[Consts.scala:88:35]
wire _rpq_io_enq_valid_T_5 = _rpq_io_enq_valid_T_3 | _rpq_io_enq_valid_T_4; // @[Consts.scala:88:{35,45,52}]
wire _rpq_io_enq_valid_T_6 = ~_rpq_io_enq_valid_T_5; // @[Consts.scala:88:45]
wire _rpq_io_enq_valid_T_7 = _rpq_io_enq_valid_T_2 & _rpq_io_enq_valid_T_6; // @[mshrs.scala:133:{59,98,101}]
reg grantack_valid; // @[mshrs.scala:138:21]
reg [2:0] grantack_bits_sink; // @[mshrs.scala:138:21]
assign io_mem_finish_bits_sink_0 = grantack_bits_sink; // @[mshrs.scala:36:7, :138:21]
reg [2:0] refill_ctr; // @[mshrs.scala:139:24]
reg commit_line; // @[mshrs.scala:140:24]
reg grant_had_data; // @[mshrs.scala:141:27]
reg finish_to_prefetch; // @[mshrs.scala:142:31]
reg [1:0] meta_hazard; // @[mshrs.scala:145:28]
wire [2:0] _meta_hazard_T = {1'h0, meta_hazard} + 3'h1; // @[mshrs.scala:145:28, :146:59]
wire [1:0] _meta_hazard_T_1 = _meta_hazard_T[1:0]; // @[mshrs.scala:146:59]
wire _io_probe_rdy_T = meta_hazard == 2'h0; // @[mshrs.scala:145:28, :148:34]
wire _io_probe_rdy_T_1 = ~(|state); // @[package.scala:16:47]
wire _io_probe_rdy_T_2 = state == 5'h1; // @[package.scala:16:47]
wire _io_probe_rdy_T_3 = state == 5'h2; // @[package.scala:16:47]
wire _io_probe_rdy_T_4 = state == 5'h3; // @[package.scala:16:47]
wire _io_probe_rdy_T_5 = _io_probe_rdy_T_1 | _io_probe_rdy_T_2; // @[package.scala:16:47, :81:59]
wire _io_probe_rdy_T_6 = _io_probe_rdy_T_5 | _io_probe_rdy_T_3; // @[package.scala:16:47, :81:59]
wire _io_probe_rdy_T_7 = _io_probe_rdy_T_6 | _io_probe_rdy_T_4; // @[package.scala:16:47, :81:59]
wire _io_probe_rdy_T_8 = state == 5'h4; // @[mshrs.scala:107:22, :148:129]
wire _io_probe_rdy_T_9 = _io_probe_rdy_T_8 & grantack_valid; // @[mshrs.scala:138:21, :148:{129,145}]
wire _io_probe_rdy_T_10 = _io_probe_rdy_T_7 | _io_probe_rdy_T_9; // @[package.scala:81:59]
assign _io_probe_rdy_T_11 = _io_probe_rdy_T & _io_probe_rdy_T_10; // @[mshrs.scala:148:{34,42,119}]
assign io_probe_rdy_0 = _io_probe_rdy_T_11; // @[mshrs.scala:36:7, :148:42]
assign _io_idx_valid_T = |state; // @[package.scala:16:47]
assign io_idx_valid_0 = _io_idx_valid_T; // @[mshrs.scala:36:7, :149:25]
assign _io_tag_valid_T = |state; // @[package.scala:16:47]
assign io_tag_valid_0 = _io_tag_valid_T; // @[mshrs.scala:36:7, :150:25]
wire _io_way_valid_T = ~(|state); // @[package.scala:16:47]
wire _io_way_valid_T_1 = state == 5'h11; // @[package.scala:16:47]
wire _io_way_valid_T_2 = _io_way_valid_T | _io_way_valid_T_1; // @[package.scala:16:47, :81:59]
assign _io_way_valid_T_3 = ~_io_way_valid_T_2; // @[package.scala:81:59]
assign io_way_valid_0 = _io_way_valid_T_3; // @[mshrs.scala:36:7, :151:19]
assign io_meta_write_bits_tag_0 = req_tag[21:0]; // @[mshrs.scala:36:7, :111:26, :159:31]
assign io_meta_write_bits_data_tag_0 = req_tag[21:0]; // @[mshrs.scala:36:7, :111:26, :159:31]
assign io_meta_read_bits_tag_0 = req_tag[21:0]; // @[mshrs.scala:36:7, :111:26, :159:31]
assign _io_req_sec_rdy_T = sec_rdy & _rpq_io_enq_ready; // @[mshrs.scala:125:67, :128:19, :163:37]
assign io_req_sec_rdy_0 = _io_req_sec_rdy_T; // @[mshrs.scala:36:7, :163:37]
wire [27:0] _GEN_27 = {req_tag, req_idx}; // @[mshrs.scala:110:25, :111:26, :168:26]
wire [27:0] _io_mem_acquire_bits_T; // @[mshrs.scala:168:26]
assign _io_mem_acquire_bits_T = _GEN_27; // @[mshrs.scala:168:26]
wire [27:0] rp_addr_hi; // @[mshrs.scala:271:22]
assign rp_addr_hi = _GEN_27; // @[mshrs.scala:168:26, :271:22]
wire [27:0] hi; // @[mshrs.scala:276:10]
assign hi = _GEN_27; // @[mshrs.scala:168:26, :276:10]
wire [27:0] io_replay_bits_addr_hi; // @[mshrs.scala:341:31]
assign io_replay_bits_addr_hi = _GEN_27; // @[mshrs.scala:168:26, :341:31]
wire [33:0] _io_mem_acquire_bits_T_1 = {_io_mem_acquire_bits_T, 6'h0}; // @[mshrs.scala:168:{26,45}]
wire [33:0] _io_mem_acquire_bits_legal_T_1 = _io_mem_acquire_bits_T_1; // @[Parameters.scala:137:31]
wire [34:0] _io_mem_acquire_bits_legal_T_2 = {1'h0, _io_mem_acquire_bits_legal_T_1}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _io_mem_acquire_bits_legal_T_3 = _io_mem_acquire_bits_legal_T_2 & 35'h80000000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _io_mem_acquire_bits_legal_T_4 = _io_mem_acquire_bits_legal_T_3; // @[Parameters.scala:137:46]
wire _io_mem_acquire_bits_legal_T_5 = _io_mem_acquire_bits_legal_T_4 == 35'h0; // @[Parameters.scala:137:{46,59}]
assign io_mem_acquire_bits_a_address = _io_mem_acquire_bits_T_1[31:0]; // @[Edges.scala:346:17]
wire [33:0] _io_mem_acquire_bits_legal_T_9 = {_io_mem_acquire_bits_T_1[33:32], io_mem_acquire_bits_a_address ^ 32'h80000000}; // @[Edges.scala:346:17]
wire [34:0] _io_mem_acquire_bits_legal_T_10 = {1'h0, _io_mem_acquire_bits_legal_T_9}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _io_mem_acquire_bits_legal_T_11 = _io_mem_acquire_bits_legal_T_10 & 35'h80000000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _io_mem_acquire_bits_legal_T_12 = _io_mem_acquire_bits_legal_T_11; // @[Parameters.scala:137:46]
wire _io_mem_acquire_bits_legal_T_13 = _io_mem_acquire_bits_legal_T_12 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _io_mem_acquire_bits_legal_T_14 = _io_mem_acquire_bits_legal_T_13; // @[Parameters.scala:684:54]
wire io_mem_acquire_bits_legal = _io_mem_acquire_bits_legal_T_14; // @[Parameters.scala:684:54, :686:26]
assign io_mem_acquire_bits_param_0 = io_mem_acquire_bits_a_param; // @[Edges.scala:346:17]
assign io_mem_acquire_bits_address_0 = io_mem_acquire_bits_a_address; // @[Edges.scala:346:17]
assign io_mem_acquire_bits_a_param = {1'h0, grow_param}; // @[Misc.scala:35:36]
wire io_mem_acquire_bits_a_mask_sub_sub_bit = _io_mem_acquire_bits_T_1[2]; // @[Misc.scala:210:26]
wire io_mem_acquire_bits_a_mask_sub_sub_1_2 = io_mem_acquire_bits_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_sub_sub_nbit = ~io_mem_acquire_bits_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire io_mem_acquire_bits_a_mask_sub_sub_0_2 = io_mem_acquire_bits_a_mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_sub_sub_acc_T = io_mem_acquire_bits_a_mask_sub_sub_0_2; // @[Misc.scala:214:27, :215:38]
wire _io_mem_acquire_bits_a_mask_sub_sub_acc_T_1 = io_mem_acquire_bits_a_mask_sub_sub_1_2; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_sub_bit = _io_mem_acquire_bits_T_1[1]; // @[Misc.scala:210:26]
wire io_mem_acquire_bits_a_mask_sub_nbit = ~io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire io_mem_acquire_bits_a_mask_sub_0_2 = io_mem_acquire_bits_a_mask_sub_sub_0_2 & io_mem_acquire_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire io_mem_acquire_bits_a_mask_sub_1_2 = io_mem_acquire_bits_a_mask_sub_sub_0_2 & io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_sub_2_2 = io_mem_acquire_bits_a_mask_sub_sub_1_2 & io_mem_acquire_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire io_mem_acquire_bits_a_mask_sub_3_2 = io_mem_acquire_bits_a_mask_sub_sub_1_2 & io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_bit = _io_mem_acquire_bits_T_1[0]; // @[Misc.scala:210:26]
wire io_mem_acquire_bits_a_mask_nbit = ~io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :211:20]
wire io_mem_acquire_bits_a_mask_eq = io_mem_acquire_bits_a_mask_sub_0_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T = io_mem_acquire_bits_a_mask_eq; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_1 = io_mem_acquire_bits_a_mask_sub_0_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_1 = io_mem_acquire_bits_a_mask_eq_1; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_2 = io_mem_acquire_bits_a_mask_sub_1_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_2 = io_mem_acquire_bits_a_mask_eq_2; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_3 = io_mem_acquire_bits_a_mask_sub_1_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_3 = io_mem_acquire_bits_a_mask_eq_3; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_4 = io_mem_acquire_bits_a_mask_sub_2_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_4 = io_mem_acquire_bits_a_mask_eq_4; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_5 = io_mem_acquire_bits_a_mask_sub_2_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_5 = io_mem_acquire_bits_a_mask_eq_5; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_6 = io_mem_acquire_bits_a_mask_sub_3_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_6 = io_mem_acquire_bits_a_mask_eq_6; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_7 = io_mem_acquire_bits_a_mask_sub_3_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_7 = io_mem_acquire_bits_a_mask_eq_7; // @[Misc.scala:214:27, :215:38]
wire [5:0] _io_refill_bits_addr_T = {refill_ctr, 3'h0}; // @[mshrs.scala:139:24, :172:57]
wire [33:0] _io_refill_bits_addr_T_1 = {req_block_addr[33:6], req_block_addr[5:0] | _io_refill_bits_addr_T}; // @[mshrs.scala:112:51, :172:{43,57}]
assign io_refill_bits_addr_0 = _io_refill_bits_addr_T_1[9:0]; // @[mshrs.scala:36:7, :172:{25,43}]
wire [8:0] _io_lb_write_bits_offset_T = refill_address_inc[11:3]; // @[Edges.scala:269:29]
assign io_lb_write_bits_offset_0 = _io_lb_write_bits_offset_T[2:0]; // @[mshrs.scala:36:7, :197:{27,49}]
wire [30:0] _io_lb_read_offset_T = _rpq_io_deq_bits_addr[33:3]; // @[mshrs.scala:128:19, :200:45]
wire [30:0] _io_lb_read_offset_T_1 = _rpq_io_deq_bits_addr[33:3]; // @[mshrs.scala:128:19, :200:45, :282:47]
wire [4:0] state_new_state; // @[mshrs.scala:210:29]
wire _state_T_1 = ~_state_T; // @[mshrs.scala:213:11]
wire _state_T_2 = ~_rpq_io_enq_ready; // @[mshrs.scala:128:19, :213:11]
wire [3:0] _GEN_28 = {2'h2, io_req_old_meta_coh_state_0}; // @[Metadata.scala:120:19]
wire [3:0] _state_req_needs_wb_r_T_6; // @[Metadata.scala:120:19]
assign _state_req_needs_wb_r_T_6 = _GEN_28; // @[Metadata.scala:120:19]
wire [3:0] _state_req_needs_wb_r_T_70; // @[Metadata.scala:120:19]
assign _state_req_needs_wb_r_T_70 = _GEN_28; // @[Metadata.scala:120:19]
wire _state_req_needs_wb_r_T_19 = _state_req_needs_wb_r_T_6 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_21 = _state_req_needs_wb_r_T_19 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_23 = _state_req_needs_wb_r_T_6 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_25 = _state_req_needs_wb_r_T_23 ? 3'h2 : _state_req_needs_wb_r_T_21; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_27 = _state_req_needs_wb_r_T_6 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_29 = _state_req_needs_wb_r_T_27 ? 3'h1 : _state_req_needs_wb_r_T_25; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_31 = _state_req_needs_wb_r_T_6 == 4'hB; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_32 = _state_req_needs_wb_r_T_31; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_33 = _state_req_needs_wb_r_T_31 ? 3'h1 : _state_req_needs_wb_r_T_29; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_35 = _state_req_needs_wb_r_T_6 == 4'h4; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_36 = ~_state_req_needs_wb_r_T_35 & _state_req_needs_wb_r_T_32; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_37 = _state_req_needs_wb_r_T_35 ? 3'h5 : _state_req_needs_wb_r_T_33; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_39 = _state_req_needs_wb_r_T_6 == 4'h5; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_40 = ~_state_req_needs_wb_r_T_39 & _state_req_needs_wb_r_T_36; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_41 = _state_req_needs_wb_r_T_39 ? 3'h4 : _state_req_needs_wb_r_T_37; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_42 = {1'h0, _state_req_needs_wb_r_T_39}; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_43 = _state_req_needs_wb_r_T_6 == 4'h6; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_44 = ~_state_req_needs_wb_r_T_43 & _state_req_needs_wb_r_T_40; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_45 = _state_req_needs_wb_r_T_43 ? 3'h0 : _state_req_needs_wb_r_T_41; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_46 = _state_req_needs_wb_r_T_43 ? 2'h1 : _state_req_needs_wb_r_T_42; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_47 = _state_req_needs_wb_r_T_6 == 4'h7; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_48 = _state_req_needs_wb_r_T_47 | _state_req_needs_wb_r_T_44; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_49 = _state_req_needs_wb_r_T_47 ? 3'h0 : _state_req_needs_wb_r_T_45; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_50 = _state_req_needs_wb_r_T_47 ? 2'h1 : _state_req_needs_wb_r_T_46; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_51 = _state_req_needs_wb_r_T_6 == 4'h0; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_52 = ~_state_req_needs_wb_r_T_51 & _state_req_needs_wb_r_T_48; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_53 = _state_req_needs_wb_r_T_51 ? 3'h5 : _state_req_needs_wb_r_T_49; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_54 = _state_req_needs_wb_r_T_51 ? 2'h0 : _state_req_needs_wb_r_T_50; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_55 = _state_req_needs_wb_r_T_6 == 4'h1; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_56 = ~_state_req_needs_wb_r_T_55 & _state_req_needs_wb_r_T_52; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_57 = _state_req_needs_wb_r_T_55 ? 3'h4 : _state_req_needs_wb_r_T_53; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_58 = _state_req_needs_wb_r_T_55 ? 2'h1 : _state_req_needs_wb_r_T_54; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_59 = _state_req_needs_wb_r_T_6 == 4'h2; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_60 = ~_state_req_needs_wb_r_T_59 & _state_req_needs_wb_r_T_56; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_61 = _state_req_needs_wb_r_T_59 ? 3'h3 : _state_req_needs_wb_r_T_57; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_62 = _state_req_needs_wb_r_T_59 ? 2'h2 : _state_req_needs_wb_r_T_58; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_63 = _state_req_needs_wb_r_T_6 == 4'h3; // @[Misc.scala:56:20]
wire state_req_needs_wb_r_1 = _state_req_needs_wb_r_T_63 | _state_req_needs_wb_r_T_60; // @[Misc.scala:38:9, :56:20]
wire [2:0] state_req_needs_wb_r_2 = _state_req_needs_wb_r_T_63 ? 3'h3 : _state_req_needs_wb_r_T_61; // @[Misc.scala:38:36, :56:20]
wire [1:0] state_req_needs_wb_r_3 = _state_req_needs_wb_r_T_63 ? 2'h2 : _state_req_needs_wb_r_T_62; // @[Misc.scala:38:63, :56:20]
wire [1:0] state_req_needs_wb_meta_state = state_req_needs_wb_r_3; // @[Misc.scala:38:63]
wire _state_r_c_cat_T_2 = _state_r_c_cat_T | _state_r_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_4 = _state_r_c_cat_T_2 | _state_r_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_9 = _state_r_c_cat_T_5 | _state_r_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_10 = _state_r_c_cat_T_9 | _state_r_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_11 = _state_r_c_cat_T_10 | _state_r_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_17 = _state_r_c_cat_T_12 | _state_r_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_18 = _state_r_c_cat_T_17 | _state_r_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_19 = _state_r_c_cat_T_18 | _state_r_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_20 = _state_r_c_cat_T_19 | _state_r_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_21 = _state_r_c_cat_T_11 | _state_r_c_cat_T_20; // @[package.scala:81:59]
wire _state_r_c_cat_T_22 = _state_r_c_cat_T_4 | _state_r_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_25 = _state_r_c_cat_T_23 | _state_r_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_27 = _state_r_c_cat_T_25 | _state_r_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_32 = _state_r_c_cat_T_28 | _state_r_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_33 = _state_r_c_cat_T_32 | _state_r_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_34 = _state_r_c_cat_T_33 | _state_r_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_40 = _state_r_c_cat_T_35 | _state_r_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_41 = _state_r_c_cat_T_40 | _state_r_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_42 = _state_r_c_cat_T_41 | _state_r_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_43 = _state_r_c_cat_T_42 | _state_r_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_44 = _state_r_c_cat_T_34 | _state_r_c_cat_T_43; // @[package.scala:81:59]
wire _state_r_c_cat_T_45 = _state_r_c_cat_T_27 | _state_r_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_47 = _state_r_c_cat_T_45 | _state_r_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _state_r_c_cat_T_49 = _state_r_c_cat_T_47 | _state_r_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] state_r_c = {_state_r_c_cat_T_22, _state_r_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _state_r_T = {state_r_c, io_req_old_meta_coh_state_0}; // @[Metadata.scala:29:18, :58:19]
wire _state_r_T_25 = _state_r_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_27 = {1'h0, _state_r_T_25}; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_28 = _state_r_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_30 = _state_r_T_28 ? 2'h2 : _state_r_T_27; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_31 = _state_r_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_33 = _state_r_T_31 ? 2'h1 : _state_r_T_30; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_34 = _state_r_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_36 = _state_r_T_34 ? 2'h2 : _state_r_T_33; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_37 = _state_r_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_39 = _state_r_T_37 ? 2'h0 : _state_r_T_36; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_40 = _state_r_T == 4'hE; // @[Misc.scala:49:20]
wire _state_r_T_41 = _state_r_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_42 = _state_r_T_40 ? 2'h3 : _state_r_T_39; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_43 = &_state_r_T; // @[Misc.scala:49:20]
wire _state_r_T_44 = _state_r_T_43 | _state_r_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_45 = _state_r_T_43 ? 2'h3 : _state_r_T_42; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_46 = _state_r_T == 4'h6; // @[Misc.scala:49:20]
wire _state_r_T_47 = _state_r_T_46 | _state_r_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_48 = _state_r_T_46 ? 2'h2 : _state_r_T_45; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_49 = _state_r_T == 4'h7; // @[Misc.scala:49:20]
wire _state_r_T_50 = _state_r_T_49 | _state_r_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_51 = _state_r_T_49 ? 2'h3 : _state_r_T_48; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_52 = _state_r_T == 4'h1; // @[Misc.scala:49:20]
wire _state_r_T_53 = _state_r_T_52 | _state_r_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_54 = _state_r_T_52 ? 2'h1 : _state_r_T_51; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_55 = _state_r_T == 4'h2; // @[Misc.scala:49:20]
wire _state_r_T_56 = _state_r_T_55 | _state_r_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_57 = _state_r_T_55 ? 2'h2 : _state_r_T_54; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_58 = _state_r_T == 4'h3; // @[Misc.scala:49:20]
wire state_is_hit = _state_r_T_58 | _state_r_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] state_r_2 = _state_r_T_58 ? 2'h3 : _state_r_T_57; // @[Misc.scala:35:36, :49:20]
wire [1:0] state_coh_on_hit_state = state_r_2; // @[Misc.scala:35:36]
wire _state_T_5 = _state_T_3 | _state_T_4; // @[Consts.scala:90:{32,42,49}]
wire _state_T_7 = _state_T_5 | _state_T_6; // @[Consts.scala:90:{42,59,66}]
wire _state_T_12 = _state_T_8 | _state_T_9; // @[package.scala:16:47, :81:59]
wire _state_T_13 = _state_T_12 | _state_T_10; // @[package.scala:16:47, :81:59]
wire _state_T_14 = _state_T_13 | _state_T_11; // @[package.scala:16:47, :81:59]
wire _state_T_20 = _state_T_15 | _state_T_16; // @[package.scala:16:47, :81:59]
wire _state_T_21 = _state_T_20 | _state_T_17; // @[package.scala:16:47, :81:59]
wire _state_T_22 = _state_T_21 | _state_T_18; // @[package.scala:16:47, :81:59]
wire _state_T_23 = _state_T_22 | _state_T_19; // @[package.scala:16:47, :81:59]
wire _state_T_24 = _state_T_14 | _state_T_23; // @[package.scala:81:59]
wire _state_T_25 = _state_T_7 | _state_T_24; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_T_27 = ~_state_T_26; // @[mshrs.scala:220:15]
wire _state_T_28 = ~_state_T_25; // @[Consts.scala:90:76]
assign state_new_state = io_req_tag_match_0 & state_is_hit ? 5'hC : 5'h1; // @[Misc.scala:35:9]
assign io_mem_acquire_valid_0 = (|state) & _io_probe_rdy_T_2; // @[package.scala:16:47]
wire _GEN_29 = ~(|state) | _io_probe_rdy_T_2; // @[package.scala:16:47]
assign io_lb_write_valid_0 = ~_GEN_29 & _io_probe_rdy_T_3 & opdata & io_mem_grant_valid_0; // @[package.scala:16:47]
assign io_mem_grant_ready_0 = ~_GEN_29 & _io_probe_rdy_T_3; // @[package.scala:16:47]
wire _grantack_valid_T = io_mem_grant_bits_opcode_0[2]; // @[Edges.scala:71:36]
wire _grantack_valid_T_1 = io_mem_grant_bits_opcode_0[1]; // @[Edges.scala:71:52]
wire _grantack_valid_T_2 = ~_grantack_valid_T_1; // @[Edges.scala:71:{43,52}]
wire _grantack_valid_T_3 = _grantack_valid_T & _grantack_valid_T_2; // @[Edges.scala:71:{36,40,43}]
wire [4:0] _state_T_29 = grant_had_data ? 5'h3 : 5'hC; // @[mshrs.scala:141:27, :260:19]
wire _drain_load_T = _rpq_io_deq_bits_uop_mem_cmd == 5'h0; // @[package.scala:16:47]
wire _drain_load_T_1 = _rpq_io_deq_bits_uop_mem_cmd == 5'h10; // @[package.scala:16:47]
wire _GEN_30 = _rpq_io_deq_bits_uop_mem_cmd == 5'h6; // @[package.scala:16:47]
wire _drain_load_T_2; // @[package.scala:16:47]
assign _drain_load_T_2 = _GEN_30; // @[package.scala:16:47]
wire _r_c_cat_T_48; // @[Consts.scala:91:71]
assign _r_c_cat_T_48 = _GEN_30; // @[package.scala:16:47]
wire _GEN_31 = _rpq_io_deq_bits_uop_mem_cmd == 5'h7; // @[package.scala:16:47]
wire _drain_load_T_3; // @[package.scala:16:47]
assign _drain_load_T_3 = _GEN_31; // @[package.scala:16:47]
wire _drain_load_T_28; // @[Consts.scala:90:66]
assign _drain_load_T_28 = _GEN_31; // @[package.scala:16:47]
wire _drain_load_T_4 = _drain_load_T | _drain_load_T_1; // @[package.scala:16:47, :81:59]
wire _drain_load_T_5 = _drain_load_T_4 | _drain_load_T_2; // @[package.scala:16:47, :81:59]
wire _drain_load_T_6 = _drain_load_T_5 | _drain_load_T_3; // @[package.scala:16:47, :81:59]
wire _GEN_32 = _rpq_io_deq_bits_uop_mem_cmd == 5'h4; // @[package.scala:16:47]
wire _drain_load_T_7; // @[package.scala:16:47]
assign _drain_load_T_7 = _GEN_32; // @[package.scala:16:47]
wire _drain_load_T_30; // @[package.scala:16:47]
assign _drain_load_T_30 = _GEN_32; // @[package.scala:16:47]
wire _GEN_33 = _rpq_io_deq_bits_uop_mem_cmd == 5'h9; // @[package.scala:16:47]
wire _drain_load_T_8; // @[package.scala:16:47]
assign _drain_load_T_8 = _GEN_33; // @[package.scala:16:47]
wire _drain_load_T_31; // @[package.scala:16:47]
assign _drain_load_T_31 = _GEN_33; // @[package.scala:16:47]
wire _GEN_34 = _rpq_io_deq_bits_uop_mem_cmd == 5'hA; // @[package.scala:16:47]
wire _drain_load_T_9; // @[package.scala:16:47]
assign _drain_load_T_9 = _GEN_34; // @[package.scala:16:47]
wire _drain_load_T_32; // @[package.scala:16:47]
assign _drain_load_T_32 = _GEN_34; // @[package.scala:16:47]
wire _GEN_35 = _rpq_io_deq_bits_uop_mem_cmd == 5'hB; // @[package.scala:16:47]
wire _drain_load_T_10; // @[package.scala:16:47]
assign _drain_load_T_10 = _GEN_35; // @[package.scala:16:47]
wire _drain_load_T_33; // @[package.scala:16:47]
assign _drain_load_T_33 = _GEN_35; // @[package.scala:16:47]
wire _drain_load_T_11 = _drain_load_T_7 | _drain_load_T_8; // @[package.scala:16:47, :81:59]
wire _drain_load_T_12 = _drain_load_T_11 | _drain_load_T_9; // @[package.scala:16:47, :81:59]
wire _drain_load_T_13 = _drain_load_T_12 | _drain_load_T_10; // @[package.scala:16:47, :81:59]
wire _GEN_36 = _rpq_io_deq_bits_uop_mem_cmd == 5'h8; // @[package.scala:16:47]
wire _drain_load_T_14; // @[package.scala:16:47]
assign _drain_load_T_14 = _GEN_36; // @[package.scala:16:47]
wire _drain_load_T_37; // @[package.scala:16:47]
assign _drain_load_T_37 = _GEN_36; // @[package.scala:16:47]
wire _GEN_37 = _rpq_io_deq_bits_uop_mem_cmd == 5'hC; // @[package.scala:16:47]
wire _drain_load_T_15; // @[package.scala:16:47]
assign _drain_load_T_15 = _GEN_37; // @[package.scala:16:47]
wire _drain_load_T_38; // @[package.scala:16:47]
assign _drain_load_T_38 = _GEN_37; // @[package.scala:16:47]
wire _GEN_38 = _rpq_io_deq_bits_uop_mem_cmd == 5'hD; // @[package.scala:16:47]
wire _drain_load_T_16; // @[package.scala:16:47]
assign _drain_load_T_16 = _GEN_38; // @[package.scala:16:47]
wire _drain_load_T_39; // @[package.scala:16:47]
assign _drain_load_T_39 = _GEN_38; // @[package.scala:16:47]
wire _GEN_39 = _rpq_io_deq_bits_uop_mem_cmd == 5'hE; // @[package.scala:16:47]
wire _drain_load_T_17; // @[package.scala:16:47]
assign _drain_load_T_17 = _GEN_39; // @[package.scala:16:47]
wire _drain_load_T_40; // @[package.scala:16:47]
assign _drain_load_T_40 = _GEN_39; // @[package.scala:16:47]
wire _GEN_40 = _rpq_io_deq_bits_uop_mem_cmd == 5'hF; // @[package.scala:16:47]
wire _drain_load_T_18; // @[package.scala:16:47]
assign _drain_load_T_18 = _GEN_40; // @[package.scala:16:47]
wire _drain_load_T_41; // @[package.scala:16:47]
assign _drain_load_T_41 = _GEN_40; // @[package.scala:16:47]
wire _drain_load_T_19 = _drain_load_T_14 | _drain_load_T_15; // @[package.scala:16:47, :81:59]
wire _drain_load_T_20 = _drain_load_T_19 | _drain_load_T_16; // @[package.scala:16:47, :81:59]
wire _drain_load_T_21 = _drain_load_T_20 | _drain_load_T_17; // @[package.scala:16:47, :81:59]
wire _drain_load_T_22 = _drain_load_T_21 | _drain_load_T_18; // @[package.scala:16:47, :81:59]
wire _drain_load_T_23 = _drain_load_T_13 | _drain_load_T_22; // @[package.scala:81:59]
wire _drain_load_T_24 = _drain_load_T_6 | _drain_load_T_23; // @[package.scala:81:59]
wire _drain_load_T_25 = _rpq_io_deq_bits_uop_mem_cmd == 5'h1; // @[Consts.scala:90:32]
wire _drain_load_T_26 = _rpq_io_deq_bits_uop_mem_cmd == 5'h11; // @[Consts.scala:90:49]
wire _drain_load_T_27 = _drain_load_T_25 | _drain_load_T_26; // @[Consts.scala:90:{32,42,49}]
wire _drain_load_T_29 = _drain_load_T_27 | _drain_load_T_28; // @[Consts.scala:90:{42,59,66}]
wire _drain_load_T_34 = _drain_load_T_30 | _drain_load_T_31; // @[package.scala:16:47, :81:59]
wire _drain_load_T_35 = _drain_load_T_34 | _drain_load_T_32; // @[package.scala:16:47, :81:59]
wire _drain_load_T_36 = _drain_load_T_35 | _drain_load_T_33; // @[package.scala:16:47, :81:59]
wire _drain_load_T_42 = _drain_load_T_37 | _drain_load_T_38; // @[package.scala:16:47, :81:59]
wire _drain_load_T_43 = _drain_load_T_42 | _drain_load_T_39; // @[package.scala:16:47, :81:59]
wire _drain_load_T_44 = _drain_load_T_43 | _drain_load_T_40; // @[package.scala:16:47, :81:59]
wire _drain_load_T_45 = _drain_load_T_44 | _drain_load_T_41; // @[package.scala:16:47, :81:59]
wire _drain_load_T_46 = _drain_load_T_36 | _drain_load_T_45; // @[package.scala:81:59]
wire _drain_load_T_47 = _drain_load_T_29 | _drain_load_T_46; // @[Consts.scala:87:44, :90:{59,76}]
wire _drain_load_T_48 = ~_drain_load_T_47; // @[Consts.scala:90:76]
wire _drain_load_T_49 = _drain_load_T_24 & _drain_load_T_48; // @[Consts.scala:89:68]
wire _drain_load_T_50 = _rpq_io_deq_bits_uop_mem_cmd != 5'h6; // @[mshrs.scala:128:19, :269:51]
wire drain_load = _drain_load_T_49 & _drain_load_T_50; // @[mshrs.scala:267:59, :268:60, :269:51]
wire [5:0] _rp_addr_T = _rpq_io_deq_bits_addr[5:0]; // @[mshrs.scala:128:19, :271:61]
wire [33:0] rp_addr = {rp_addr_hi, _rp_addr_T}; // @[mshrs.scala:271:{22,61}]
wire [1:0] size; // @[AMOALU.scala:11:18]
wire _rpq_io_deq_ready_T = io_resp_ready_0 & drain_load; // @[mshrs.scala:36:7, :268:60, :280:40]
wire _io_resp_valid_T = _rpq_io_deq_valid & drain_load; // @[mshrs.scala:128:19, :268:60, :284:43]
wire _GEN_41 = ~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3; // @[package.scala:16:47]
assign io_resp_valid_0 = ~_GEN_41 & _io_probe_rdy_T_4 & _io_resp_valid_T; // @[package.scala:16:47]
wire _io_resp_bits_data_shifted_T = _rpq_io_deq_bits_addr[2]; // @[AMOALU.scala:42:29]
wire [31:0] _io_resp_bits_data_shifted_T_1 = data_word[63:32]; // @[AMOALU.scala:42:37]
wire [31:0] _io_resp_bits_data_T_5 = data_word[63:32]; // @[AMOALU.scala:42:37, :45:94]
wire [31:0] _io_resp_bits_data_shifted_T_2 = data_word[31:0]; // @[AMOALU.scala:42:55]
wire [31:0] io_resp_bits_data_shifted = _io_resp_bits_data_shifted_T ? _io_resp_bits_data_shifted_T_1 : _io_resp_bits_data_shifted_T_2; // @[AMOALU.scala:42:{24,29,37,55}]
wire [31:0] io_resp_bits_data_zeroed = io_resp_bits_data_shifted; // @[AMOALU.scala:42:24, :44:23]
wire _io_resp_bits_data_T = size == 2'h2; // @[AMOALU.scala:11:18, :45:26]
wire _io_resp_bits_data_T_1 = _io_resp_bits_data_T; // @[AMOALU.scala:45:{26,34}]
wire _io_resp_bits_data_T_2 = io_resp_bits_data_zeroed[31]; // @[AMOALU.scala:44:23, :45:81]
wire _io_resp_bits_data_T_3 = _rpq_io_deq_bits_uop_mem_signed & _io_resp_bits_data_T_2; // @[AMOALU.scala:45:{72,81}]
wire [31:0] _io_resp_bits_data_T_4 = {32{_io_resp_bits_data_T_3}}; // @[AMOALU.scala:45:{49,72}]
wire [31:0] _io_resp_bits_data_T_6 = _io_resp_bits_data_T_1 ? _io_resp_bits_data_T_4 : _io_resp_bits_data_T_5; // @[AMOALU.scala:45:{20,34,49,94}]
wire [63:0] _io_resp_bits_data_T_7 = {_io_resp_bits_data_T_6, io_resp_bits_data_zeroed}; // @[AMOALU.scala:44:23, :45:{16,20}]
wire _io_resp_bits_data_shifted_T_3 = _rpq_io_deq_bits_addr[1]; // @[AMOALU.scala:42:29]
wire [15:0] _io_resp_bits_data_shifted_T_4 = _io_resp_bits_data_T_7[31:16]; // @[AMOALU.scala:42:37, :45:16]
wire [15:0] _io_resp_bits_data_shifted_T_5 = _io_resp_bits_data_T_7[15:0]; // @[AMOALU.scala:42:55, :45:16]
wire [15:0] io_resp_bits_data_shifted_1 = _io_resp_bits_data_shifted_T_3 ? _io_resp_bits_data_shifted_T_4 : _io_resp_bits_data_shifted_T_5; // @[AMOALU.scala:42:{24,29,37,55}]
wire [15:0] io_resp_bits_data_zeroed_1 = io_resp_bits_data_shifted_1; // @[AMOALU.scala:42:24, :44:23]
wire _io_resp_bits_data_T_8 = size == 2'h1; // @[AMOALU.scala:11:18, :45:26]
wire _io_resp_bits_data_T_9 = _io_resp_bits_data_T_8; // @[AMOALU.scala:45:{26,34}]
wire _io_resp_bits_data_T_10 = io_resp_bits_data_zeroed_1[15]; // @[AMOALU.scala:44:23, :45:81]
wire _io_resp_bits_data_T_11 = _rpq_io_deq_bits_uop_mem_signed & _io_resp_bits_data_T_10; // @[AMOALU.scala:45:{72,81}]
wire [47:0] _io_resp_bits_data_T_12 = {48{_io_resp_bits_data_T_11}}; // @[AMOALU.scala:45:{49,72}]
wire [47:0] _io_resp_bits_data_T_13 = _io_resp_bits_data_T_7[63:16]; // @[AMOALU.scala:45:{16,94}]
wire [47:0] _io_resp_bits_data_T_14 = _io_resp_bits_data_T_9 ? _io_resp_bits_data_T_12 : _io_resp_bits_data_T_13; // @[AMOALU.scala:45:{20,34,49,94}]
wire [63:0] _io_resp_bits_data_T_15 = {_io_resp_bits_data_T_14, io_resp_bits_data_zeroed_1}; // @[AMOALU.scala:44:23, :45:{16,20}]
wire _io_resp_bits_data_shifted_T_6 = _rpq_io_deq_bits_addr[0]; // @[AMOALU.scala:42:29]
wire [7:0] _io_resp_bits_data_shifted_T_7 = _io_resp_bits_data_T_15[15:8]; // @[AMOALU.scala:42:37, :45:16]
wire [7:0] _io_resp_bits_data_shifted_T_8 = _io_resp_bits_data_T_15[7:0]; // @[AMOALU.scala:42:55, :45:16]
wire [7:0] io_resp_bits_data_shifted_2 = _io_resp_bits_data_shifted_T_6 ? _io_resp_bits_data_shifted_T_7 : _io_resp_bits_data_shifted_T_8; // @[AMOALU.scala:42:{24,29,37,55}]
wire [7:0] io_resp_bits_data_zeroed_2 = io_resp_bits_data_shifted_2; // @[AMOALU.scala:42:24, :44:23]
wire _io_resp_bits_data_T_16 = size == 2'h0; // @[AMOALU.scala:11:18, :45:26]
wire _io_resp_bits_data_T_17 = _io_resp_bits_data_T_16; // @[AMOALU.scala:45:{26,34}]
wire _io_resp_bits_data_T_18 = io_resp_bits_data_zeroed_2[7]; // @[AMOALU.scala:44:23, :45:81]
wire _io_resp_bits_data_T_19 = _rpq_io_deq_bits_uop_mem_signed & _io_resp_bits_data_T_18; // @[AMOALU.scala:45:{72,81}]
wire [55:0] _io_resp_bits_data_T_20 = {56{_io_resp_bits_data_T_19}}; // @[AMOALU.scala:45:{49,72}]
wire [55:0] _io_resp_bits_data_T_21 = _io_resp_bits_data_T_15[63:8]; // @[AMOALU.scala:45:{16,94}]
wire [55:0] _io_resp_bits_data_T_22 = _io_resp_bits_data_T_17 ? _io_resp_bits_data_T_20 : _io_resp_bits_data_T_21; // @[AMOALU.scala:45:{20,34,49,94}]
wire [63:0] _io_resp_bits_data_T_23 = {_io_resp_bits_data_T_22, io_resp_bits_data_zeroed_2}; // @[AMOALU.scala:44:23, :45:{16,20}]
assign io_resp_bits_data_0 = _GEN_41 | ~_io_probe_rdy_T_4 ? _rpq_io_deq_bits_data : _io_resp_bits_data_T_23; // @[package.scala:16:47]
wire _T_26 = rpq_io_deq_ready & _rpq_io_deq_valid; // @[Decoupled.scala:51:35]
wire _T_28 = _rpq_io_empty & ~commit_line; // @[mshrs.scala:128:19, :140:24, :290:{31,34}]
wire _T_33 = _rpq_io_empty | _rpq_io_deq_valid & ~drain_load; // @[mshrs.scala:128:19, :268:60, :296:{31,52,55}]
assign io_commit_val_0 = ~_GEN_41 & _io_probe_rdy_T_4 & ~(_T_26 | _T_28) & _T_33; // @[Decoupled.scala:51:35]
wire _io_meta_read_valid_T = ~io_prober_state_valid_0; // @[mshrs.scala:36:7, :303:27]
wire _io_meta_read_valid_T_1 = ~grantack_valid; // @[mshrs.scala:138:21, :303:53]
wire _io_meta_read_valid_T_2 = _io_meta_read_valid_T | _io_meta_read_valid_T_1; // @[mshrs.scala:303:{27,50,53}]
wire [3:0] _io_meta_read_valid_T_3 = io_prober_state_bits_0[9:6]; // @[mshrs.scala:36:7, :303:93]
wire _io_meta_read_valid_T_4 = _io_meta_read_valid_T_3 != req_idx; // @[mshrs.scala:110:25, :303:{93,120}]
wire _io_meta_read_valid_T_5 = _io_meta_read_valid_T_2 | _io_meta_read_valid_T_4; // @[mshrs.scala:303:{50,69,120}]
assign io_meta_read_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4) & _io_probe_rdy_T_8 & _io_meta_read_valid_T_5; // @[package.scala:16:47]
wire _T_36 = state == 5'h5; // @[mshrs.scala:107:22, :307:22]
wire _T_37 = state == 5'h6; // @[mshrs.scala:107:22, :309:22]
wire [3:0] _needs_wb_r_T_6 = {2'h2, io_meta_resp_bits_coh_state_0}; // @[Metadata.scala:120:19]
wire _needs_wb_r_T_19 = _needs_wb_r_T_6 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _needs_wb_r_T_21 = _needs_wb_r_T_19 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_23 = _needs_wb_r_T_6 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _needs_wb_r_T_25 = _needs_wb_r_T_23 ? 3'h2 : _needs_wb_r_T_21; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_27 = _needs_wb_r_T_6 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _needs_wb_r_T_29 = _needs_wb_r_T_27 ? 3'h1 : _needs_wb_r_T_25; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_31 = _needs_wb_r_T_6 == 4'hB; // @[Misc.scala:56:20]
wire _needs_wb_r_T_32 = _needs_wb_r_T_31; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_33 = _needs_wb_r_T_31 ? 3'h1 : _needs_wb_r_T_29; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_35 = _needs_wb_r_T_6 == 4'h4; // @[Misc.scala:56:20]
wire _needs_wb_r_T_36 = ~_needs_wb_r_T_35 & _needs_wb_r_T_32; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_37 = _needs_wb_r_T_35 ? 3'h5 : _needs_wb_r_T_33; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_39 = _needs_wb_r_T_6 == 4'h5; // @[Misc.scala:56:20]
wire _needs_wb_r_T_40 = ~_needs_wb_r_T_39 & _needs_wb_r_T_36; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_41 = _needs_wb_r_T_39 ? 3'h4 : _needs_wb_r_T_37; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_42 = {1'h0, _needs_wb_r_T_39}; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_43 = _needs_wb_r_T_6 == 4'h6; // @[Misc.scala:56:20]
wire _needs_wb_r_T_44 = ~_needs_wb_r_T_43 & _needs_wb_r_T_40; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_45 = _needs_wb_r_T_43 ? 3'h0 : _needs_wb_r_T_41; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_46 = _needs_wb_r_T_43 ? 2'h1 : _needs_wb_r_T_42; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_47 = _needs_wb_r_T_6 == 4'h7; // @[Misc.scala:56:20]
wire _needs_wb_r_T_48 = _needs_wb_r_T_47 | _needs_wb_r_T_44; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_49 = _needs_wb_r_T_47 ? 3'h0 : _needs_wb_r_T_45; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_50 = _needs_wb_r_T_47 ? 2'h1 : _needs_wb_r_T_46; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_51 = _needs_wb_r_T_6 == 4'h0; // @[Misc.scala:56:20]
wire _needs_wb_r_T_52 = ~_needs_wb_r_T_51 & _needs_wb_r_T_48; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_53 = _needs_wb_r_T_51 ? 3'h5 : _needs_wb_r_T_49; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_54 = _needs_wb_r_T_51 ? 2'h0 : _needs_wb_r_T_50; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_55 = _needs_wb_r_T_6 == 4'h1; // @[Misc.scala:56:20]
wire _needs_wb_r_T_56 = ~_needs_wb_r_T_55 & _needs_wb_r_T_52; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_57 = _needs_wb_r_T_55 ? 3'h4 : _needs_wb_r_T_53; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_58 = _needs_wb_r_T_55 ? 2'h1 : _needs_wb_r_T_54; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_59 = _needs_wb_r_T_6 == 4'h2; // @[Misc.scala:56:20]
wire _needs_wb_r_T_60 = ~_needs_wb_r_T_59 & _needs_wb_r_T_56; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_61 = _needs_wb_r_T_59 ? 3'h3 : _needs_wb_r_T_57; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_62 = _needs_wb_r_T_59 ? 2'h2 : _needs_wb_r_T_58; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_63 = _needs_wb_r_T_6 == 4'h3; // @[Misc.scala:56:20]
wire needs_wb = _needs_wb_r_T_63 | _needs_wb_r_T_60; // @[Misc.scala:38:9, :56:20]
wire [2:0] needs_wb_r_2 = _needs_wb_r_T_63 ? 3'h3 : _needs_wb_r_T_61; // @[Misc.scala:38:36, :56:20]
wire [1:0] needs_wb_r_3 = _needs_wb_r_T_63 ? 2'h2 : _needs_wb_r_T_62; // @[Misc.scala:38:63, :56:20]
wire [1:0] needs_wb_meta_state = needs_wb_r_3; // @[Misc.scala:38:63]
wire _state_T_30 = ~io_meta_resp_valid_0; // @[mshrs.scala:36:7, :311:18]
wire [4:0] _state_T_31 = needs_wb ? 5'h7 : 5'hB; // @[Misc.scala:38:9]
wire [4:0] _state_T_32 = _state_T_30 ? 5'h4 : _state_T_31; // @[mshrs.scala:311:{17,18}, :312:17]
wire _T_38 = state == 5'h7; // @[mshrs.scala:107:22, :313:22]
wire _T_40 = state == 5'h9; // @[mshrs.scala:107:22, :319:22]
assign io_wb_req_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38) & _T_40; // @[package.scala:16:47]
wire _T_42 = state == 5'hA; // @[mshrs.scala:107:22, :324:22]
wire _T_43 = state == 5'hB; // @[mshrs.scala:107:22, :328:22]
wire _GEN_42 = _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42; // @[mshrs.scala:148:129, :200:21, :302:39, :307:{22,41}, :309:{22,41}, :313:{22,40}, :319:{22,36}, :324:{22,37}, :328:41]
assign io_lb_read_offset_0 = _GEN_41 ? _io_lb_read_offset_T[2:0] : _io_probe_rdy_T_4 ? _io_lb_read_offset_T_1[2:0] : _GEN_42 | ~_T_43 ? _io_lb_read_offset_T[2:0] : refill_ctr; // @[package.scala:16:47]
wire _GEN_43 = _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4 | _GEN_42; // @[package.scala:16:47]
assign io_refill_valid_0 = ~(~(|state) | _GEN_43) & _T_43; // @[package.scala:16:47]
wire [3:0] _refill_ctr_T = {1'h0, refill_ctr} + 4'h1; // @[mshrs.scala:139:24, :333:32]
wire [2:0] _refill_ctr_T_1 = _refill_ctr_T[2:0]; // @[mshrs.scala:333:32]
wire _T_46 = state == 5'hC; // @[mshrs.scala:107:22, :338:22]
wire _GEN_44 = _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42 | _T_43; // @[mshrs.scala:148:129, :176:26, :302:39, :307:{22,41}, :309:{22,41}, :313:{22,40}, :319:{22,36}, :324:{22,37}, :328:{22,41}, :338:39]
wire _GEN_45 = _io_probe_rdy_T_4 | _GEN_44; // @[package.scala:16:47]
wire _GEN_46 = ~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _GEN_45; // @[package.scala:16:47]
assign io_replay_valid_0 = ~_GEN_46 & _T_46 & _rpq_io_deq_valid; // @[mshrs.scala:36:7, :128:19, :176:26, :234:30, :241:40, :246:41, :266:45, :302:39, :307:41, :309:41, :313:40, :319:36, :324:37, :328:41, :338:{22,39}, :339:15]
assign rpq_io_deq_ready = ~_GEN_41 & (_io_probe_rdy_T_4 ? _rpq_io_deq_ready_T : ~_GEN_44 & _T_46 & io_replay_ready_0); // @[package.scala:16:47]
wire _GEN_47 = _GEN_46 | ~_T_46; // @[mshrs.scala:176:26, :177:26, :234:30, :241:40, :246:41, :266:45, :302:39, :307:41, :309:41, :313:40, :319:36, :324:37, :328:41, :338:{22,39}]
assign io_replay_bits_way_en_0 = _GEN_47 ? _rpq_io_deq_bits_way_en : req_way_en; // @[mshrs.scala:36:7, :109:20, :128:19, :177:26, :234:30, :241:40, :246:41, :266:45, :302:39, :307:41, :309:41, :313:40, :319:36, :324:37, :328:41, :338:39]
wire [5:0] _io_replay_bits_addr_T = _rpq_io_deq_bits_addr[5:0]; // @[mshrs.scala:128:19, :341:70]
wire [33:0] _io_replay_bits_addr_T_1 = {io_replay_bits_addr_hi, _io_replay_bits_addr_T}; // @[mshrs.scala:341:{31,70}]
assign io_replay_bits_addr_0 = _GEN_47 ? _rpq_io_deq_bits_addr : _io_replay_bits_addr_T_1; // @[mshrs.scala:36:7, :128:19, :177:26, :234:30, :241:40, :246:41, :266:45, :302:39, :307:41, :309:41, :313:40, :319:36, :324:37, :328:41, :338:39, :341:31]
wire _T_48 = _rpq_io_deq_bits_uop_mem_cmd == 5'h1; // @[Consts.scala:90:32]
wire _r_c_cat_T; // @[Consts.scala:90:32]
assign _r_c_cat_T = _T_48; // @[Consts.scala:90:32]
wire _r_c_cat_T_23; // @[Consts.scala:90:32]
assign _r_c_cat_T_23 = _T_48; // @[Consts.scala:90:32]
wire _T_49 = _rpq_io_deq_bits_uop_mem_cmd == 5'h11; // @[Consts.scala:90:49]
wire _r_c_cat_T_1; // @[Consts.scala:90:49]
assign _r_c_cat_T_1 = _T_49; // @[Consts.scala:90:49]
wire _r_c_cat_T_24; // @[Consts.scala:90:49]
assign _r_c_cat_T_24 = _T_49; // @[Consts.scala:90:49]
wire _T_51 = _rpq_io_deq_bits_uop_mem_cmd == 5'h7; // @[Consts.scala:90:66]
wire _r_c_cat_T_3; // @[Consts.scala:90:66]
assign _r_c_cat_T_3 = _T_51; // @[Consts.scala:90:66]
wire _r_c_cat_T_26; // @[Consts.scala:90:66]
assign _r_c_cat_T_26 = _T_51; // @[Consts.scala:90:66]
wire _T_53 = _rpq_io_deq_bits_uop_mem_cmd == 5'h4; // @[package.scala:16:47]
wire _r_c_cat_T_5; // @[package.scala:16:47]
assign _r_c_cat_T_5 = _T_53; // @[package.scala:16:47]
wire _r_c_cat_T_28; // @[package.scala:16:47]
assign _r_c_cat_T_28 = _T_53; // @[package.scala:16:47]
wire _T_54 = _rpq_io_deq_bits_uop_mem_cmd == 5'h9; // @[package.scala:16:47]
wire _r_c_cat_T_6; // @[package.scala:16:47]
assign _r_c_cat_T_6 = _T_54; // @[package.scala:16:47]
wire _r_c_cat_T_29; // @[package.scala:16:47]
assign _r_c_cat_T_29 = _T_54; // @[package.scala:16:47]
wire _T_55 = _rpq_io_deq_bits_uop_mem_cmd == 5'hA; // @[package.scala:16:47]
wire _r_c_cat_T_7; // @[package.scala:16:47]
assign _r_c_cat_T_7 = _T_55; // @[package.scala:16:47]
wire _r_c_cat_T_30; // @[package.scala:16:47]
assign _r_c_cat_T_30 = _T_55; // @[package.scala:16:47]
wire _T_56 = _rpq_io_deq_bits_uop_mem_cmd == 5'hB; // @[package.scala:16:47]
wire _r_c_cat_T_8; // @[package.scala:16:47]
assign _r_c_cat_T_8 = _T_56; // @[package.scala:16:47]
wire _r_c_cat_T_31; // @[package.scala:16:47]
assign _r_c_cat_T_31 = _T_56; // @[package.scala:16:47]
wire _T_60 = _rpq_io_deq_bits_uop_mem_cmd == 5'h8; // @[package.scala:16:47]
wire _r_c_cat_T_12; // @[package.scala:16:47]
assign _r_c_cat_T_12 = _T_60; // @[package.scala:16:47]
wire _r_c_cat_T_35; // @[package.scala:16:47]
assign _r_c_cat_T_35 = _T_60; // @[package.scala:16:47]
wire _T_61 = _rpq_io_deq_bits_uop_mem_cmd == 5'hC; // @[package.scala:16:47]
wire _r_c_cat_T_13; // @[package.scala:16:47]
assign _r_c_cat_T_13 = _T_61; // @[package.scala:16:47]
wire _r_c_cat_T_36; // @[package.scala:16:47]
assign _r_c_cat_T_36 = _T_61; // @[package.scala:16:47]
wire _T_62 = _rpq_io_deq_bits_uop_mem_cmd == 5'hD; // @[package.scala:16:47]
wire _r_c_cat_T_14; // @[package.scala:16:47]
assign _r_c_cat_T_14 = _T_62; // @[package.scala:16:47]
wire _r_c_cat_T_37; // @[package.scala:16:47]
assign _r_c_cat_T_37 = _T_62; // @[package.scala:16:47]
wire _T_63 = _rpq_io_deq_bits_uop_mem_cmd == 5'hE; // @[package.scala:16:47]
wire _r_c_cat_T_15; // @[package.scala:16:47]
assign _r_c_cat_T_15 = _T_63; // @[package.scala:16:47]
wire _r_c_cat_T_38; // @[package.scala:16:47]
assign _r_c_cat_T_38 = _T_63; // @[package.scala:16:47]
wire _T_64 = _rpq_io_deq_bits_uop_mem_cmd == 5'hF; // @[package.scala:16:47]
wire _r_c_cat_T_16; // @[package.scala:16:47]
assign _r_c_cat_T_16 = _T_64; // @[package.scala:16:47]
wire _r_c_cat_T_39; // @[package.scala:16:47]
assign _r_c_cat_T_39 = _T_64; // @[package.scala:16:47]
wire _T_71 = io_replay_ready_0 & io_replay_valid_0 & (_T_48 | _T_49 | _T_51 | _T_53 | _T_54 | _T_55 | _T_56 | _T_60 | _T_61 | _T_62 | _T_63 | _T_64); // @[Decoupled.scala:51:35]
wire _r_c_cat_T_2 = _r_c_cat_T | _r_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_4 = _r_c_cat_T_2 | _r_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_9 = _r_c_cat_T_5 | _r_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_10 = _r_c_cat_T_9 | _r_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_11 = _r_c_cat_T_10 | _r_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_17 = _r_c_cat_T_12 | _r_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_18 = _r_c_cat_T_17 | _r_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_19 = _r_c_cat_T_18 | _r_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_20 = _r_c_cat_T_19 | _r_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_21 = _r_c_cat_T_11 | _r_c_cat_T_20; // @[package.scala:81:59]
wire _r_c_cat_T_22 = _r_c_cat_T_4 | _r_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_25 = _r_c_cat_T_23 | _r_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_27 = _r_c_cat_T_25 | _r_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_32 = _r_c_cat_T_28 | _r_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_33 = _r_c_cat_T_32 | _r_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_34 = _r_c_cat_T_33 | _r_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_40 = _r_c_cat_T_35 | _r_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_41 = _r_c_cat_T_40 | _r_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_42 = _r_c_cat_T_41 | _r_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_43 = _r_c_cat_T_42 | _r_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_44 = _r_c_cat_T_34 | _r_c_cat_T_43; // @[package.scala:81:59]
wire _r_c_cat_T_45 = _r_c_cat_T_27 | _r_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_46 = _rpq_io_deq_bits_uop_mem_cmd == 5'h3; // @[Consts.scala:91:54]
wire _r_c_cat_T_47 = _r_c_cat_T_45 | _r_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _r_c_cat_T_49 = _r_c_cat_T_47 | _r_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r_c = {_r_c_cat_T_22, _r_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _r_T_64 = {r_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r_T_89 = _r_T_64 == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r_T_91 = {1'h0, _r_T_89}; // @[Misc.scala:35:36, :49:20]
wire _r_T_92 = _r_T_64 == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r_T_94 = _r_T_92 ? 2'h2 : _r_T_91; // @[Misc.scala:35:36, :49:20]
wire _r_T_95 = _r_T_64 == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r_T_97 = _r_T_95 ? 2'h1 : _r_T_94; // @[Misc.scala:35:36, :49:20]
wire _r_T_98 = _r_T_64 == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r_T_100 = _r_T_98 ? 2'h2 : _r_T_97; // @[Misc.scala:35:36, :49:20]
wire _r_T_101 = _r_T_64 == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r_T_103 = _r_T_101 ? 2'h0 : _r_T_100; // @[Misc.scala:35:36, :49:20]
wire _r_T_104 = _r_T_64 == 4'hE; // @[Misc.scala:49:20]
wire _r_T_105 = _r_T_104; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_106 = _r_T_104 ? 2'h3 : _r_T_103; // @[Misc.scala:35:36, :49:20]
wire _r_T_107 = &_r_T_64; // @[Misc.scala:49:20]
wire _r_T_108 = _r_T_107 | _r_T_105; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_109 = _r_T_107 ? 2'h3 : _r_T_106; // @[Misc.scala:35:36, :49:20]
wire _r_T_110 = _r_T_64 == 4'h6; // @[Misc.scala:49:20]
wire _r_T_111 = _r_T_110 | _r_T_108; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_112 = _r_T_110 ? 2'h2 : _r_T_109; // @[Misc.scala:35:36, :49:20]
wire _r_T_113 = _r_T_64 == 4'h7; // @[Misc.scala:49:20]
wire _r_T_114 = _r_T_113 | _r_T_111; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_115 = _r_T_113 ? 2'h3 : _r_T_112; // @[Misc.scala:35:36, :49:20]
wire _r_T_116 = _r_T_64 == 4'h1; // @[Misc.scala:49:20]
wire _r_T_117 = _r_T_116 | _r_T_114; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_118 = _r_T_116 ? 2'h1 : _r_T_115; // @[Misc.scala:35:36, :49:20]
wire _r_T_119 = _r_T_64 == 4'h2; // @[Misc.scala:49:20]
wire _r_T_120 = _r_T_119 | _r_T_117; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_121 = _r_T_119 ? 2'h2 : _r_T_118; // @[Misc.scala:35:36, :49:20]
wire _r_T_122 = _r_T_64 == 4'h3; // @[Misc.scala:49:20]
wire is_hit = _r_T_122 | _r_T_120; // @[Misc.scala:35:9, :49:20]
wire [1:0] r_2_1 = _r_T_122 ? 2'h3 : _r_T_121; // @[Misc.scala:35:36, :49:20]
wire [1:0] coh_on_hit_state = r_2_1; // @[Misc.scala:35:36]
wire _GEN_48 = _T_40 | _T_42 | _T_43 | _T_46; // @[mshrs.scala:156:26, :319:{22,36}, :324:{22,37}, :328:{22,41}, :338:{22,39}, :351:44]
assign io_meta_write_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37) & (_T_38 | ~_GEN_48 & _sec_rdy_T_4); // @[package.scala:16:47]
wire _GEN_49 = _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _GEN_48; // @[mshrs.scala:148:129, :156:26, :158:31, :302:39, :307:{22,41}, :309:{22,41}, :313:{22,40}, :319:36, :324:37, :328:41, :338:39, :351:44]
assign io_meta_write_bits_data_coh_state_0 = ~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4 | _GEN_49 | ~_sec_rdy_T_4 ? coh_on_clear_state : new_coh_state; // @[package.scala:16:47]
wire _GEN_50 = _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42 | _T_43 | _T_46 | _sec_rdy_T_4; // @[package.scala:16:47]
assign io_mem_finish_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _GEN_50) & _sec_rdy_T_5 & grantack_valid; // @[package.scala:16:47]
wire [4:0] _state_T_33 = finish_to_prefetch ? 5'h11 : 5'h0; // @[mshrs.scala:142:31, :368:17]
wire _GEN_51 = _sec_rdy_T_4 | _sec_rdy_T_5 | _sec_rdy_T_6; // @[package.scala:16:47]
wire _GEN_52 = _T_46 | _GEN_51; // @[mshrs.scala:162:26, :338:{22,39}, :351:44, :361:42, :367:42, :369:38]
wire _GEN_53 = _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42 | _T_43 | _GEN_52; // @[package.scala:16:47]
wire _GEN_54 = _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _GEN_53; // @[package.scala:16:47]
assign io_req_pri_rdy_0 = ~(|state) | ~_GEN_54 & _io_way_valid_T_1; // @[package.scala:16:47]
wire _T_87 = io_req_sec_val_0 & ~io_req_sec_rdy_0 | io_clear_prefetch_0; // @[mshrs.scala:36:7, :371:{27,30,47}]
wire _r_c_cat_T_52 = _r_c_cat_T_50 | _r_c_cat_T_51; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_54 = _r_c_cat_T_52 | _r_c_cat_T_53; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_59 = _r_c_cat_T_55 | _r_c_cat_T_56; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_60 = _r_c_cat_T_59 | _r_c_cat_T_57; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_61 = _r_c_cat_T_60 | _r_c_cat_T_58; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_67 = _r_c_cat_T_62 | _r_c_cat_T_63; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_68 = _r_c_cat_T_67 | _r_c_cat_T_64; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_69 = _r_c_cat_T_68 | _r_c_cat_T_65; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_70 = _r_c_cat_T_69 | _r_c_cat_T_66; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_71 = _r_c_cat_T_61 | _r_c_cat_T_70; // @[package.scala:81:59]
wire _r_c_cat_T_72 = _r_c_cat_T_54 | _r_c_cat_T_71; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_75 = _r_c_cat_T_73 | _r_c_cat_T_74; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_77 = _r_c_cat_T_75 | _r_c_cat_T_76; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_82 = _r_c_cat_T_78 | _r_c_cat_T_79; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_83 = _r_c_cat_T_82 | _r_c_cat_T_80; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_84 = _r_c_cat_T_83 | _r_c_cat_T_81; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_90 = _r_c_cat_T_85 | _r_c_cat_T_86; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_91 = _r_c_cat_T_90 | _r_c_cat_T_87; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_92 = _r_c_cat_T_91 | _r_c_cat_T_88; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_93 = _r_c_cat_T_92 | _r_c_cat_T_89; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_94 = _r_c_cat_T_84 | _r_c_cat_T_93; // @[package.scala:81:59]
wire _r_c_cat_T_95 = _r_c_cat_T_77 | _r_c_cat_T_94; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_97 = _r_c_cat_T_95 | _r_c_cat_T_96; // @[Consts.scala:90:76, :91:{47,54}]
wire _r_c_cat_T_99 = _r_c_cat_T_97 | _r_c_cat_T_98; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r_c_1 = {_r_c_cat_T_72, _r_c_cat_T_99}; // @[Metadata.scala:29:18]
wire [3:0] _r_T_123 = {r_c_1, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r_T_148 = _r_T_123 == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r_T_150 = {1'h0, _r_T_148}; // @[Misc.scala:35:36, :49:20]
wire _r_T_151 = _r_T_123 == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r_T_153 = _r_T_151 ? 2'h2 : _r_T_150; // @[Misc.scala:35:36, :49:20]
wire _r_T_154 = _r_T_123 == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r_T_156 = _r_T_154 ? 2'h1 : _r_T_153; // @[Misc.scala:35:36, :49:20]
wire _r_T_157 = _r_T_123 == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r_T_159 = _r_T_157 ? 2'h2 : _r_T_156; // @[Misc.scala:35:36, :49:20]
wire _r_T_160 = _r_T_123 == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r_T_162 = _r_T_160 ? 2'h0 : _r_T_159; // @[Misc.scala:35:36, :49:20]
wire _r_T_163 = _r_T_123 == 4'hE; // @[Misc.scala:49:20]
wire _r_T_164 = _r_T_163; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_165 = _r_T_163 ? 2'h3 : _r_T_162; // @[Misc.scala:35:36, :49:20]
wire _r_T_166 = &_r_T_123; // @[Misc.scala:49:20]
wire _r_T_167 = _r_T_166 | _r_T_164; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_168 = _r_T_166 ? 2'h3 : _r_T_165; // @[Misc.scala:35:36, :49:20]
wire _r_T_169 = _r_T_123 == 4'h6; // @[Misc.scala:49:20]
wire _r_T_170 = _r_T_169 | _r_T_167; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_171 = _r_T_169 ? 2'h2 : _r_T_168; // @[Misc.scala:35:36, :49:20]
wire _r_T_172 = _r_T_123 == 4'h7; // @[Misc.scala:49:20]
wire _r_T_173 = _r_T_172 | _r_T_170; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_174 = _r_T_172 ? 2'h3 : _r_T_171; // @[Misc.scala:35:36, :49:20]
wire _r_T_175 = _r_T_123 == 4'h1; // @[Misc.scala:49:20]
wire _r_T_176 = _r_T_175 | _r_T_173; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_177 = _r_T_175 ? 2'h1 : _r_T_174; // @[Misc.scala:35:36, :49:20]
wire _r_T_178 = _r_T_123 == 4'h2; // @[Misc.scala:49:20]
wire _r_T_179 = _r_T_178 | _r_T_176; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_180 = _r_T_178 ? 2'h2 : _r_T_177; // @[Misc.scala:35:36, :49:20]
wire _r_T_181 = _r_T_123 == 4'h3; // @[Misc.scala:49:20]
wire is_hit_1 = _r_T_181 | _r_T_179; // @[Misc.scala:35:9, :49:20]
wire [1:0] r_2_2 = _r_T_181 ? 2'h3 : _r_T_180; // @[Misc.scala:35:36, :49:20]
wire [1:0] coh_on_hit_1_state = r_2_2; // @[Misc.scala:35:36]
wire [4:0] state_new_state_1; // @[mshrs.scala:210:29]
wire _state_T_35 = ~_state_T_34; // @[mshrs.scala:213:11]
wire _state_T_36 = ~_rpq_io_enq_ready; // @[mshrs.scala:128:19, :213:11]
wire _state_req_needs_wb_r_T_83 = _state_req_needs_wb_r_T_70 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_85 = _state_req_needs_wb_r_T_83 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_87 = _state_req_needs_wb_r_T_70 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_89 = _state_req_needs_wb_r_T_87 ? 3'h2 : _state_req_needs_wb_r_T_85; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_91 = _state_req_needs_wb_r_T_70 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_93 = _state_req_needs_wb_r_T_91 ? 3'h1 : _state_req_needs_wb_r_T_89; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_95 = _state_req_needs_wb_r_T_70 == 4'hB; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_96 = _state_req_needs_wb_r_T_95; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_97 = _state_req_needs_wb_r_T_95 ? 3'h1 : _state_req_needs_wb_r_T_93; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_99 = _state_req_needs_wb_r_T_70 == 4'h4; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_100 = ~_state_req_needs_wb_r_T_99 & _state_req_needs_wb_r_T_96; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_101 = _state_req_needs_wb_r_T_99 ? 3'h5 : _state_req_needs_wb_r_T_97; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_103 = _state_req_needs_wb_r_T_70 == 4'h5; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_104 = ~_state_req_needs_wb_r_T_103 & _state_req_needs_wb_r_T_100; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_105 = _state_req_needs_wb_r_T_103 ? 3'h4 : _state_req_needs_wb_r_T_101; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_106 = {1'h0, _state_req_needs_wb_r_T_103}; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_107 = _state_req_needs_wb_r_T_70 == 4'h6; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_108 = ~_state_req_needs_wb_r_T_107 & _state_req_needs_wb_r_T_104; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_109 = _state_req_needs_wb_r_T_107 ? 3'h0 : _state_req_needs_wb_r_T_105; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_110 = _state_req_needs_wb_r_T_107 ? 2'h1 : _state_req_needs_wb_r_T_106; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_111 = _state_req_needs_wb_r_T_70 == 4'h7; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_112 = _state_req_needs_wb_r_T_111 | _state_req_needs_wb_r_T_108; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_113 = _state_req_needs_wb_r_T_111 ? 3'h0 : _state_req_needs_wb_r_T_109; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_114 = _state_req_needs_wb_r_T_111 ? 2'h1 : _state_req_needs_wb_r_T_110; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_115 = _state_req_needs_wb_r_T_70 == 4'h0; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_116 = ~_state_req_needs_wb_r_T_115 & _state_req_needs_wb_r_T_112; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_117 = _state_req_needs_wb_r_T_115 ? 3'h5 : _state_req_needs_wb_r_T_113; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_118 = _state_req_needs_wb_r_T_115 ? 2'h0 : _state_req_needs_wb_r_T_114; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_119 = _state_req_needs_wb_r_T_70 == 4'h1; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_120 = ~_state_req_needs_wb_r_T_119 & _state_req_needs_wb_r_T_116; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_121 = _state_req_needs_wb_r_T_119 ? 3'h4 : _state_req_needs_wb_r_T_117; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_122 = _state_req_needs_wb_r_T_119 ? 2'h1 : _state_req_needs_wb_r_T_118; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_123 = _state_req_needs_wb_r_T_70 == 4'h2; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_124 = ~_state_req_needs_wb_r_T_123 & _state_req_needs_wb_r_T_120; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_125 = _state_req_needs_wb_r_T_123 ? 3'h3 : _state_req_needs_wb_r_T_121; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_126 = _state_req_needs_wb_r_T_123 ? 2'h2 : _state_req_needs_wb_r_T_122; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_127 = _state_req_needs_wb_r_T_70 == 4'h3; // @[Misc.scala:56:20]
wire state_req_needs_wb_r_1_1 = _state_req_needs_wb_r_T_127 | _state_req_needs_wb_r_T_124; // @[Misc.scala:38:9, :56:20]
wire [2:0] state_req_needs_wb_r_2_1 = _state_req_needs_wb_r_T_127 ? 3'h3 : _state_req_needs_wb_r_T_125; // @[Misc.scala:38:36, :56:20]
wire [1:0] state_req_needs_wb_r_3_1 = _state_req_needs_wb_r_T_127 ? 2'h2 : _state_req_needs_wb_r_T_126; // @[Misc.scala:38:63, :56:20]
wire [1:0] state_req_needs_wb_meta_1_state = state_req_needs_wb_r_3_1; // @[Misc.scala:38:63]
wire _state_r_c_cat_T_52 = _state_r_c_cat_T_50 | _state_r_c_cat_T_51; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_54 = _state_r_c_cat_T_52 | _state_r_c_cat_T_53; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_59 = _state_r_c_cat_T_55 | _state_r_c_cat_T_56; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_60 = _state_r_c_cat_T_59 | _state_r_c_cat_T_57; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_61 = _state_r_c_cat_T_60 | _state_r_c_cat_T_58; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_67 = _state_r_c_cat_T_62 | _state_r_c_cat_T_63; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_68 = _state_r_c_cat_T_67 | _state_r_c_cat_T_64; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_69 = _state_r_c_cat_T_68 | _state_r_c_cat_T_65; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_70 = _state_r_c_cat_T_69 | _state_r_c_cat_T_66; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_71 = _state_r_c_cat_T_61 | _state_r_c_cat_T_70; // @[package.scala:81:59]
wire _state_r_c_cat_T_72 = _state_r_c_cat_T_54 | _state_r_c_cat_T_71; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_75 = _state_r_c_cat_T_73 | _state_r_c_cat_T_74; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_77 = _state_r_c_cat_T_75 | _state_r_c_cat_T_76; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_82 = _state_r_c_cat_T_78 | _state_r_c_cat_T_79; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_83 = _state_r_c_cat_T_82 | _state_r_c_cat_T_80; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_84 = _state_r_c_cat_T_83 | _state_r_c_cat_T_81; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_90 = _state_r_c_cat_T_85 | _state_r_c_cat_T_86; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_91 = _state_r_c_cat_T_90 | _state_r_c_cat_T_87; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_92 = _state_r_c_cat_T_91 | _state_r_c_cat_T_88; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_93 = _state_r_c_cat_T_92 | _state_r_c_cat_T_89; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_94 = _state_r_c_cat_T_84 | _state_r_c_cat_T_93; // @[package.scala:81:59]
wire _state_r_c_cat_T_95 = _state_r_c_cat_T_77 | _state_r_c_cat_T_94; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_97 = _state_r_c_cat_T_95 | _state_r_c_cat_T_96; // @[Consts.scala:90:76, :91:{47,54}]
wire _state_r_c_cat_T_99 = _state_r_c_cat_T_97 | _state_r_c_cat_T_98; // @[Consts.scala:91:{47,64,71}]
wire [1:0] state_r_c_1 = {_state_r_c_cat_T_72, _state_r_c_cat_T_99}; // @[Metadata.scala:29:18]
wire [3:0] _state_r_T_59 = {state_r_c_1, io_req_old_meta_coh_state_0}; // @[Metadata.scala:29:18, :58:19]
wire _state_r_T_84 = _state_r_T_59 == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_86 = {1'h0, _state_r_T_84}; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_87 = _state_r_T_59 == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_89 = _state_r_T_87 ? 2'h2 : _state_r_T_86; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_90 = _state_r_T_59 == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_92 = _state_r_T_90 ? 2'h1 : _state_r_T_89; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_93 = _state_r_T_59 == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_95 = _state_r_T_93 ? 2'h2 : _state_r_T_92; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_96 = _state_r_T_59 == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_98 = _state_r_T_96 ? 2'h0 : _state_r_T_95; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_99 = _state_r_T_59 == 4'hE; // @[Misc.scala:49:20]
wire _state_r_T_100 = _state_r_T_99; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_101 = _state_r_T_99 ? 2'h3 : _state_r_T_98; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_102 = &_state_r_T_59; // @[Misc.scala:49:20]
wire _state_r_T_103 = _state_r_T_102 | _state_r_T_100; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_104 = _state_r_T_102 ? 2'h3 : _state_r_T_101; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_105 = _state_r_T_59 == 4'h6; // @[Misc.scala:49:20]
wire _state_r_T_106 = _state_r_T_105 | _state_r_T_103; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_107 = _state_r_T_105 ? 2'h2 : _state_r_T_104; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_108 = _state_r_T_59 == 4'h7; // @[Misc.scala:49:20]
wire _state_r_T_109 = _state_r_T_108 | _state_r_T_106; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_110 = _state_r_T_108 ? 2'h3 : _state_r_T_107; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_111 = _state_r_T_59 == 4'h1; // @[Misc.scala:49:20]
wire _state_r_T_112 = _state_r_T_111 | _state_r_T_109; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_113 = _state_r_T_111 ? 2'h1 : _state_r_T_110; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_114 = _state_r_T_59 == 4'h2; // @[Misc.scala:49:20]
wire _state_r_T_115 = _state_r_T_114 | _state_r_T_112; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_116 = _state_r_T_114 ? 2'h2 : _state_r_T_113; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_117 = _state_r_T_59 == 4'h3; // @[Misc.scala:49:20]
wire state_is_hit_1 = _state_r_T_117 | _state_r_T_115; // @[Misc.scala:35:9, :49:20]
wire [1:0] state_r_2_1 = _state_r_T_117 ? 2'h3 : _state_r_T_116; // @[Misc.scala:35:36, :49:20]
wire [1:0] state_coh_on_hit_1_state = state_r_2_1; // @[Misc.scala:35:36]
wire _state_T_39 = _state_T_37 | _state_T_38; // @[Consts.scala:90:{32,42,49}]
wire _state_T_41 = _state_T_39 | _state_T_40; // @[Consts.scala:90:{42,59,66}]
wire _state_T_46 = _state_T_42 | _state_T_43; // @[package.scala:16:47, :81:59]
wire _state_T_47 = _state_T_46 | _state_T_44; // @[package.scala:16:47, :81:59]
wire _state_T_48 = _state_T_47 | _state_T_45; // @[package.scala:16:47, :81:59]
wire _state_T_54 = _state_T_49 | _state_T_50; // @[package.scala:16:47, :81:59]
wire _state_T_55 = _state_T_54 | _state_T_51; // @[package.scala:16:47, :81:59]
wire _state_T_56 = _state_T_55 | _state_T_52; // @[package.scala:16:47, :81:59]
wire _state_T_57 = _state_T_56 | _state_T_53; // @[package.scala:16:47, :81:59]
wire _state_T_58 = _state_T_48 | _state_T_57; // @[package.scala:81:59]
wire _state_T_59 = _state_T_41 | _state_T_58; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_T_61 = ~_state_T_60; // @[mshrs.scala:220:15]
wire _state_T_62 = ~_state_T_59; // @[Consts.scala:90:76] |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module PE_319( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [7:0] io_in_a, // @[PE.scala:35:14]
input [19:0] io_in_b, // @[PE.scala:35:14]
input [19:0] io_in_d, // @[PE.scala:35:14]
output [7:0] io_out_a, // @[PE.scala:35:14]
output [19:0] io_out_b, // @[PE.scala:35:14]
output [19:0] io_out_c, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [2:0] io_in_id, // @[PE.scala:35:14]
output [2:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid, // @[PE.scala:35:14]
output io_bad_dataflow // @[PE.scala:35:14]
);
wire [19:0] _mac_unit_io_out_d; // @[PE.scala:64:24]
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7]
wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7]
wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire io_bad_dataflow_0 = 1'h0; // @[PE.scala:31:7]
wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7]
wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37]
wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37]
wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35]
wire [19:0] c1_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire [19:0] c2_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [19:0] io_out_b_0; // @[PE.scala:31:7]
wire [19:0] io_out_c_0; // @[PE.scala:31:7]
reg [31:0] c1; // @[PE.scala:70:15]
wire [31:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15]
wire [31:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38]
reg [31:0] c2; // @[PE.scala:71:15]
wire [31:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15]
wire [31:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25]
wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32]
wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32]
wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25]
wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15]
wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}]
wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25]
wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27]
wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27]
wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_7 = _io_out_c_zeros_T_1 & _io_out_c_zeros_T_6; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_2 = {27'h0, shift_offset}; // @[PE.scala:91:25]
wire [31:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15]
wire [31:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T; // @[Arithmetic.scala:107:15]
assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_2 = {_io_out_c_T[31], _io_out_c_T} + {{31{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_3 = _io_out_c_T_2[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_5 = $signed(_io_out_c_T_4) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_6 = $signed(_io_out_c_T_4) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_7 = _io_out_c_T_6 ? 32'hFFF80000 : _io_out_c_T_4; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_8 = _io_out_c_T_5 ? 32'h7FFFF : _io_out_c_T_7; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_9 = _io_out_c_T_8[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37]
wire c1_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire c2_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire [1:0] _GEN_4 = {2{c1_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c1_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [2:0] c1_lo_lo = {c1_lo_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_lo_hi = {c1_lo_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_lo = {c1_lo_hi, c1_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c1_hi_lo = {c1_hi_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_hi_hi = {c1_hi_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_hi = {c1_hi_hi, c1_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c1_T = {c1_hi, c1_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c1_T_1 = {_c1_T, c1_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c1_T_2 = _c1_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c1_WIRE = _c1_T_2; // @[Arithmetic.scala:118:61]
wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15]
wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}]
wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_16 = _io_out_c_zeros_T_10 & _io_out_c_zeros_T_15; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_5 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15]
wire [31:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T_1 = _GEN_5; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15]
assign _io_out_c_T_11 = _GEN_5; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_13 = {_io_out_c_T_11[31], _io_out_c_T_11} + {{31{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_14 = _io_out_c_T_13[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_16 = $signed(_io_out_c_T_15) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_17 = $signed(_io_out_c_T_15) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_18 = _io_out_c_T_17 ? 32'hFFF80000 : _io_out_c_T_15; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_19 = _io_out_c_T_16 ? 32'h7FFFF : _io_out_c_T_18; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_20 = _io_out_c_T_19[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37]
wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37]
wire [1:0] _GEN_6 = {2{c2_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c2_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [2:0] c2_lo_lo = {c2_lo_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_lo_hi = {c2_lo_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_lo = {c2_lo_hi, c2_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c2_hi_lo = {c2_hi_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_hi_hi = {c2_hi_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_hi = {c2_hi_hi, c2_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c2_T = {c2_hi, c2_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c2_T_1 = {_c2_T, c2_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c2_T_2 = _c2_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c2_WIRE = _c2_T_2; // @[Arithmetic.scala:118:61]
wire [31:0] _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38]
wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5[7:0]; // @[PE.scala:121:38]
wire [31:0] _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38]
wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7[7:0]; // @[PE.scala:127:38]
assign io_out_c_0 = io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? c1[19:0] : c2[19:0]) : io_in_control_propagate_0 ? _io_out_c_T_10 : _io_out_c_T_21; // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :104:16, :111:16, :118:101, :119:30, :120:16, :126:16]
assign io_out_b_0 = io_in_control_dataflow_0 ? _mac_unit_io_out_d : io_in_b_0; // @[PE.scala:31:7, :64:24, :102:95, :103:30, :118:101]
wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35]
wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35]
wire [31:0] _GEN_7 = {{12{io_in_d_0[19]}}, io_in_d_0}; // @[PE.scala:31:7, :124:10]
wire [31:0] _GEN_8 = {{12{_mac_unit_io_out_d[19]}}, _mac_unit_io_out_d}; // @[PE.scala:64:24, :108:10]
always @(posedge clock) begin // @[PE.scala:31:7]
if (io_in_valid_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :70:15, :118:101, :119:30, :124:10]
c1 <= _GEN_7; // @[PE.scala:70:15, :124:10]
if (~io_in_control_dataflow_0 | io_in_control_propagate_0) begin // @[PE.scala:31:7, :71:15, :118:101, :119:30]
end
else // @[PE.scala:71:15, :118:101, :119:30]
c2 <= _GEN_7; // @[PE.scala:71:15, :124:10]
end
else begin // @[PE.scala:31:7]
c1 <= io_in_control_propagate_0 ? _c1_WIRE : _GEN_8; // @[PE.scala:31:7, :70:15, :103:30, :108:10, :109:10, :115:10]
c2 <= io_in_control_propagate_0 ? _GEN_8 : _c2_WIRE; // @[PE.scala:31:7, :71:15, :103:30, :108:10, :116:10]
end
last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25]
end
always @(posedge)
MacUnit_63 mac_unit ( // @[PE.scala:64:24]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0), // @[PE.scala:31:7]
.io_in_b (io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3) : io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE : _mac_unit_io_in_b_WIRE_1), // @[PE.scala:31:7, :102:95, :103:30, :106:{24,37}, :113:{24,37}, :118:101, :119:30, :121:{24,38}, :127:{24,38}]
.io_in_c (io_in_control_dataflow_0 ? {{12{io_in_b_0[19]}}, io_in_b_0} : io_in_control_propagate_0 ? c2 : c1), // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :107:24, :114:24, :118:101, :122:24]
.io_out_d (_mac_unit_io_out_d)
); // @[PE.scala:64:24]
assign io_out_a = io_out_a_0; // @[PE.scala:31:7]
assign io_out_b = io_out_b_0; // @[PE.scala:31:7]
assign io_out_c = io_out_c_0; // @[PE.scala:31:7]
assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7]
assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7]
assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7]
assign io_out_id = io_out_id_0; // @[PE.scala:31:7]
assign io_out_last = io_out_last_0; // @[PE.scala:31:7]
assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[PE.scala:31:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_159( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
output io_q // @[ShiftReg.scala:36:14]
);
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire io_d = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire _output_T_1 = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_283 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PermuteUnit.scala:
package saturn.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import saturn.common._
import saturn.insns._
case object PermuteUnitFactory extends FunctionalUnitFactory {
def insns = Seq(
SLIDEUP.VI, SLIDEUP.VX, SLIDEDOWN.VI, SLIDEDOWN.VX,
SLIDE1UP.VX, SLIDE1DOWN.VX, FSLIDE1UP.VF, FSLIDE1DOWN.VF,
RGATHER_VV, RGATHER_VI, RGATHER_VX,
RGATHEREI16, COMPRESS.VV,
MVNRR
)
def generate(implicit p: Parameters) = new PermuteUnit()(p)
}
class PermuteUnit(implicit p: Parameters) extends PipelinedFunctionalUnit(1)(p) {
val supported_insns = PermuteUnitFactory.insns
io.iss.ready := new VectorDecoder(io.iss.op.funct3, io.iss.op.funct6, io.iss.op.rs1, io.iss.op.rs2,
supported_insns, Nil).matched
val wvd_reg = Reg(UInt(5.W))
val result_reg = Reg(UInt(64.W))
val mvnrr = io.pipe(0).bits.funct3 === OPIVV && io.pipe(0).bits.opif6 === OPIFunct6.mvnrr
val compress = io.pipe(0).bits.opmf6 === OPMFunct6.compress
val rgatherei16 = io.pipe(0).bits.funct3 === OPIVV && io.pipe(0).bits.opif6 === OPIFunct6.rgatherei16
val rgather = io.pipe(0).bits.opif6 === OPIFunct6.rgather || rgatherei16
val index_eew = Mux(rgatherei16, 1.U, io.pipe(0).bits.rvs2_eew)
val elem_eidx = Mux(rgather, io.pipe(0).bits.rvs1_data, io.pipe(0).bits.eidx)
val elem = VecInit.tabulate(4)({sew => if (sew == 3 && dLenB == 8) {
io.pipe(0).bits.rvs2_data
} else {
io.pipe(0).bits.rvs2_data.asTypeOf(Vec(dLenB >> sew, UInt((8 << sew).W)))(elem_eidx)
}})(io.pipe(0).bits.rvs2_eew)
val rgather_elem = Mux(io.pipe(0).bits.head || io.pipe(0).bits.funct3 === OPIVV, elem, result_reg)
val splat = dLenSplat(Mux(compress, elem, rgather_elem), io.pipe(0).bits.rvs2_eew)
val compress_wvd = Mux(io.pipe(0).bits.head, io.pipe(0).bits.wvd_eg >> log2Ceil(egsPerVReg), wvd_reg)
val compress_bit = (io.pipe(0).bits.rvs1_data >> io.pipe(0).bits.eidx(log2Ceil(dLen)-1,0))(0)
val compress_eidx = Mux(io.pipe(0).bits.head, 0.U, result_reg)(log2Ceil(maxVLMax),0)
when (io.pipe(0).valid && io.pipe(0).bits.head && rgather) {
result_reg := elem
}
when (io.pipe(0).valid && io.pipe(0).bits.head) {
wvd_reg := io.pipe(0).bits.wvd_eg >> log2Ceil(egsPerVReg)
}
when (io.pipe(0).valid && compress) {
result_reg := (compress_eidx + compress_bit)(log2Ceil(maxVLMax),0)
}
val shifted_mask_eidx = Mux(compress, compress_eidx, io.pipe(0).bits.vl - 1.U)
val shifted_mask = VecInit.tabulate(4)({sew => if (sew == 3 && dLenB == 8) { ~(0.U(8.W)) } else {
FillInterleaved(1 << sew, UIntToOH(shifted_mask_eidx(dLenOffBits-sew-1,0)))
}})(io.pipe(0).bits.rvs2_eew)
val slide_up = !io.pipe(0).bits.funct6(0)
val slide1 = !io.pipe(0).bits.isOpi
val slide1up_mask = eewByteMask(io.pipe(0).bits.rvs2_eew)
val slide1_mask = Mux(slide_up,
Mux(io.pipe(0).bits.head, slide1up_mask, 0.U),
Mux(io.pipe(0).bits.tail, shifted_mask, 0.U))
val use_rvs1_mask = FillInterleaved(8, Mux(slide1, slide1_mask, 0.U).pad(dLenB))
val wmask = Mux(mvnrr, ~(0.U(dLenB.W)),
Mux(compress, Mux(compress_bit, shifted_mask, 0.U), io.pipe(0).bits.wmask))
io.scalar_write.valid := false.B
io.scalar_write.bits := DontCare
io.set_vxsat := false.B
io.set_fflags.valid := false.B
io.set_fflags.bits := DontCare
io.pipe0_stall := false.B
io.write.valid := io.pipe(0).valid && (!compress || compress_bit)
io.write.bits.eg := Mux(compress,
getEgId(compress_wvd, compress_eidx, io.pipe(0).bits.rvs2_eew, false.B),
io.pipe(0).bits.wvd_eg)
io.write.bits.mask := FillInterleaved(8, wmask)
io.write.bits.data := Mux(rgather || compress,
splat,
(io.pipe(0).bits.rvs2_data & ~use_rvs1_mask) | (io.pipe(0).bits.rvs1_data & use_rvs1_mask))
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File FunctionalUnit.scala:
package saturn.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import saturn.common._
import saturn.insns.{VectorInstruction}
abstract class FunctionalUnitIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val iss = new Bundle {
val valid = Input(Bool())
val op = Input(new ExecuteMicroOp)
val ready = Output(Bool())
}
val scalar_write = Decoupled(new ScalarWrite)
val set_vxsat = Output(Bool())
val set_fflags = Output(Valid(UInt(5.W)))
}
class PipelinedFunctionalUnitIO(depth: Int)(implicit p: Parameters) extends FunctionalUnitIO {
val write = Valid(new VectorWrite(dLen))
val pipe = Input(Vec(depth, Valid(new ExecuteMicroOp)))
val pipe0_stall = Output(Bool())
}
class IterativeFunctionalUnitIO(implicit p: Parameters) extends FunctionalUnitIO {
val write = Decoupled(new VectorWrite(dLen))
val hazard = Output(Valid(new PipeHazard(10)))
val acc = Output(Bool())
val tail = Output(Bool())
val busy = Output(Bool())
}
trait FunctionalUnitFactory {
def insns: Seq[VectorInstruction]
def generate(implicit p: Parameters): FunctionalUnit
}
abstract class FunctionalUnit(implicit p: Parameters) extends CoreModule()(p) with HasVectorParams {
val io: FunctionalUnitIO
}
abstract class PipelinedFunctionalUnit(val depth: Int)(implicit p: Parameters) extends FunctionalUnit()(p) {
val io = IO(new PipelinedFunctionalUnitIO(depth))
require (depth > 0)
def narrow2_expand(bits: Seq[UInt], eew: UInt, upper: Bool, sext: Bool): Vec[UInt] = {
val narrow_eew = (0 until 3).map { eew => Wire(Vec(dLenB >> (eew + 1), UInt((16 << eew).W))) }
for (eew <- 0 until 3) {
val in_vec = bits.grouped(1 << eew).map(g => VecInit(g).asUInt).toSeq
for (i <- 0 until dLenB >> (eew + 1)) {
val lo = Mux(upper, in_vec(i + (dLenB >> (eew + 1))), in_vec(i))
val hi = Fill(16 << eew, lo((8 << eew)-1) && sext)
narrow_eew(eew)(i) := Cat(hi, lo)
}
}
VecInit(narrow_eew.map(_.asUInt))(eew).asTypeOf(Vec(dLenB, UInt(8.W)))
}
}
abstract class IterativeFunctionalUnit(implicit p: Parameters) extends FunctionalUnit()(p) {
val io = IO(new IterativeFunctionalUnitIO)
val valid = RegInit(false.B)
val op = Reg(new ExecuteMicroOp)
val last = Wire(Bool())
io.busy := valid
io.hazard.bits.latency := DontCare
when (io.iss.valid && io.iss.ready) {
valid := true.B
op := io.iss.op
} .elsewhen (last) {
valid := false.B
}
}
File Bundles.scala:
package saturn.common
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
class VectorMemMacroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val debug_id = UInt(debugIdSz.W)
val base_offset = UInt(pgIdxBits.W)
val page = UInt((paddrBits - pgIdxBits).W)
val stride = UInt(pgIdxBits.W)
val segstart = UInt(3.W)
val segend = UInt(3.W)
val vstart = UInt(log2Ceil(maxVLMax).W)
val vl = UInt((1+log2Ceil(maxVLMax)).W)
val mop = UInt(2.W)
val vm = Bool()
val nf = UInt(3.W)
val idx_size = UInt(2.W)
val elem_size = UInt(2.W)
val whole_reg = Bool()
val store = Bool()
val fast_sg = Bool()
def indexed = !mop.isOneOf(mopUnit, mopStrided)
def seg_nf = Mux(whole_reg, 0.U, nf)
def wr_nf = Mux(whole_reg, nf, 0.U)
}
class VectorIssueInst(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val pc = UInt(vaddrBitsExtended.W)
val bits = UInt(32.W)
val vconfig = new VConfig
val vstart = UInt(log2Ceil(maxVLMax).W)
val segstart = UInt(3.W)
val segend = UInt(3.W)
val rs1_data = UInt(xLen.W)
val rs2_data = UInt(xLen.W)
val page = UInt((paddrBits - pgIdxBits).W)
val vat = UInt(vParams.vatSz.W)
val rm = UInt(3.W)
val emul = UInt(2.W)
val fast_sg = Bool()
val debug_id = UInt(debugIdSz.W)
val mop = UInt(2.W) // stored separately from bits since dispatch may need to set this
def opcode = bits(6,0)
def store = opcode(5)
def mem_idx_size = bits(13,12)
def mem_elem_size = Mux(mop(0), vconfig.vtype.vsew, bits(13,12))
def vm = bits(25)
def orig_mop = bits(27,26)
def umop = bits(24,20)
def nf = bits(31,29)
def wr = orig_mop === mopUnit && umop === lumopWhole
def seg_nf = Mux(wr, 0.U, nf)
def wr_nf = Mux(wr, nf, 0.U)
def vmu = opcode.isOneOf(opcLoad, opcStore)
def rs1 = bits(19,15)
def rs2 = bits(24,20)
def rd = bits(11,7)
def may_write_v0 = rd === 0.U && opcode =/= opcStore
def funct3 = bits(14,12)
def imm5 = bits(19,15)
def imm5_sext = Cat(Fill(59, imm5(4)), imm5)
def funct6 = bits(31,26)
def writes_xrf = !vmu && ((funct3 === OPMVV && opmf6 === OPMFunct6.wrxunary0) || (funct3 === OPFVV && opff6 === OPFFunct6.wrfunary0))
def writes_frf = !vmu && (funct3 === OPFVV)
def isOpi = funct3.isOneOf(OPIVV, OPIVI, OPIVX)
def isOpm = funct3.isOneOf(OPMVV, OPMVX)
def isOpf = funct3.isOneOf(OPFVV, OPFVF)
def opmf6 = Mux(isOpm, OPMFunct6(funct6), OPMFunct6.illegal)
def opif6 = Mux(isOpi, OPIFunct6(funct6), OPIFunct6.illegal)
def opff6 = Mux(isOpf, OPFFunct6(funct6), OPFFunct6.illegal)
}
class BackendIssueInst(implicit p: Parameters) extends VectorIssueInst()(p) {
val reduction = Bool() // accumulates into vd[0]
val scalar_to_vd0 = Bool() // mv scalar to vd[0]
val wide_vd = Bool() // vd reads/writes at 2xSEW
val wide_vs2 = Bool() // vs2 reads at 2xSEW
val writes_mask = Bool() // writes dest as a mask
val reads_vs1_mask = Bool() // vs1 read as mask
val reads_vs2_mask = Bool() // vs2 read as mask
val rs1_is_rs2 = Bool()
val nf_log2 = UInt(2.W)
val renv1 = Bool()
val renv2 = Bool()
val renvd = Bool()
val renvm = Bool()
val wvd = Bool()
}
class IssueQueueInst(nSeqs: Int)(implicit p: Parameters) extends BackendIssueInst()(p) {
val seq = UInt(nSeqs.W)
}
class VectorWrite(writeBits: Int)(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val eg = UInt(log2Ceil(32 * vLen / writeBits).W)
def bankId = if (vrfBankBits == 0) 0.U else eg(vrfBankBits-1,0)
val data = UInt(writeBits.W)
val mask = UInt(writeBits.W)
}
class ScalarWrite extends Bundle {
val data = UInt(64.W)
val fp = Bool()
val size = UInt(2.W)
val rd = UInt(5.W)
}
class VectorReadReq(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val eg = UInt(log2Ceil(egsTotal).W)
val oldest = Bool()
}
class VectorReadIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val req = Decoupled(new VectorReadReq)
val resp = Input(UInt(dLen.W))
}
class VectorIndexAccessIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val ready = Output(Bool())
val valid = Input(Bool())
val vrs = Input(UInt(5.W))
val eidx = Input(UInt((1+log2Ceil(maxVLMax)).W))
val eew = Input(UInt(2.W))
val idx = Output(UInt(64.W))
}
class VectorMaskAccessIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val ready = Output(Bool())
val valid = Input(Bool())
val eidx = Input(UInt((1+log2Ceil(maxVLMax)).W))
val mask = Output(Bool())
}
class MaskedByte(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val debug_id = UInt(debugIdSz.W)
val data = UInt(8.W)
val mask = Bool()
}
class ExecuteMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val eidx = UInt(log2Ceil(maxVLMax).W)
val vl = UInt((1+log2Ceil(maxVLMax)).W)
val rvs1_data = UInt(dLen.W)
val rvs2_data = UInt(dLen.W)
val rvd_data = UInt(dLen.W)
val rvm_data = UInt(dLen.W)
val rvs1_elem = UInt(64.W)
val rvs2_elem = UInt(64.W)
val rvd_elem = UInt(64.W)
val rvs1_eew = UInt(2.W)
val rvs2_eew = UInt(2.W)
val rvd_eew = UInt(2.W)
val vd_eew = UInt(2.W)
val rmask = UInt(dLenB.W)
val wmask = UInt(dLenB.W)
val full_tail_mask = UInt(dLen.W)
val wvd_eg = UInt(log2Ceil(egsTotal).W)
val funct3 = UInt(3.W)
def isOpi = funct3.isOneOf(OPIVV, OPIVI, OPIVX)
def isOpm = funct3.isOneOf(OPMVV, OPMVX)
def isOpf = funct3.isOneOf(OPFVV, OPFVF)
def opmf6 = Mux(isOpm, OPMFunct6(funct6), OPMFunct6.illegal)
def opif6 = Mux(isOpi, OPIFunct6(funct6), OPIFunct6.illegal)
def opff6 = Mux(isOpf, OPFFunct6(funct6), OPFFunct6.illegal)
def vd_eew8 = vd_eew === 0.U
def vd_eew16 = vd_eew === 1.U
def vd_eew32 = vd_eew === 2.U
def vd_eew64 = vd_eew === 3.U
val funct6 = UInt(6.W)
val rs1 = UInt(5.W)
val rs2 = UInt(5.W)
val rd = UInt(5.W)
val vm = Bool()
val head = Bool()
val tail = Bool()
val vat = UInt(vParams.vatSz.W)
val acc = Bool()
val rm = UInt(3.W)
def vxrm = rm(1,0)
def frm = rm
}
class StoreDataMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val stdata = UInt(dLen.W)
val stmask = UInt(dLenB.W)
val debug_id = UInt(debugIdSz.W)
val tail = Bool()
val vat = UInt(vParams.vatSz.W)
def asMaskedBytes = {
val bytes = Wire(Vec(dLenB, new MaskedByte))
for (i <- 0 until dLenB) {
bytes(i).data := stdata(((i+1)*8)-1,i*8)
bytes(i).mask := stmask(i)
bytes(i).debug_id := debug_id
}
bytes
}
}
class LoadRespMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val wvd_eg = UInt(log2Ceil(egsTotal).W)
val wmask = UInt(dLenB.W)
val tail = Bool()
val debug_id = UInt(debugIdSz.W)
val vat = UInt(vParams.vatSz.W)
}
class PermuteMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val renv2 = Bool()
val renvm = Bool()
val rvs2_data = UInt(dLen.W)
val eidx = UInt(log2Ceil(maxVLMax).W)
val rvs2_eew = UInt(2.W)
val rvm_data = UInt(dLen.W)
val vmu = Bool()
val vl = UInt((1+log2Ceil(maxVLMax)).W)
val tail = Bool()
}
class PipeHazard(pipe_depth: Int)(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val latency = UInt(log2Ceil(pipe_depth).W)
val eg = UInt(log2Ceil(egsTotal).W)
def eg_oh = UIntToOH(eg)
}
class SequencerHazard(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val vat = UInt(vParams.vatSz.W)
val rintent = UInt(egsTotal.W)
val wintent = UInt(egsTotal.W)
}
class InstructionHazard(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val vat = UInt(vParams.vatSz.W)
val rintent = UInt(32.W)
val wintent = UInt(32.W)
}
| module PermuteUnit( // @[PermuteUnit.scala:24:7]
input clock, // @[PermuteUnit.scala:24:7]
input [2:0] io_iss_op_funct3, // @[FunctionalUnit.scala:49:14]
input [5:0] io_iss_op_funct6, // @[FunctionalUnit.scala:49:14]
input [4:0] io_iss_op_rs1, // @[FunctionalUnit.scala:49:14]
input [4:0] io_iss_op_rs2, // @[FunctionalUnit.scala:49:14]
output io_iss_ready, // @[FunctionalUnit.scala:49:14]
output io_write_valid, // @[FunctionalUnit.scala:49:14]
output [5:0] io_write_bits_eg, // @[FunctionalUnit.scala:49:14]
output [63:0] io_write_bits_data, // @[FunctionalUnit.scala:49:14]
output [63:0] io_write_bits_mask, // @[FunctionalUnit.scala:49:14]
input io_pipe_0_valid, // @[FunctionalUnit.scala:49:14]
input [6:0] io_pipe_0_bits_eidx, // @[FunctionalUnit.scala:49:14]
input [7:0] io_pipe_0_bits_vl, // @[FunctionalUnit.scala:49:14]
input [63:0] io_pipe_0_bits_rvs1_data, // @[FunctionalUnit.scala:49:14]
input [63:0] io_pipe_0_bits_rvs2_data, // @[FunctionalUnit.scala:49:14]
input [1:0] io_pipe_0_bits_rvs2_eew, // @[FunctionalUnit.scala:49:14]
input [7:0] io_pipe_0_bits_wmask, // @[FunctionalUnit.scala:49:14]
input [5:0] io_pipe_0_bits_wvd_eg, // @[FunctionalUnit.scala:49:14]
input [2:0] io_pipe_0_bits_funct3, // @[FunctionalUnit.scala:49:14]
input [5:0] io_pipe_0_bits_funct6, // @[FunctionalUnit.scala:49:14]
input io_pipe_0_bits_head, // @[FunctionalUnit.scala:49:14]
input io_pipe_0_bits_tail // @[FunctionalUnit.scala:49:14]
);
wire [8:0] io_iss_ready_decode_invInputs = ~{io_iss_op_funct3, io_iss_op_funct6}; // @[pla.scala:78:21]
reg [4:0] wvd_reg; // @[PermuteUnit.scala:30:20]
reg [63:0] result_reg; // @[PermuteUnit.scala:31:23]
wire _slide1_T = io_pipe_0_bits_funct3 == 3'h0; // @[PermuteUnit.scala:33:38]
wire _slide1_T_1 = io_pipe_0_bits_funct3 == 3'h3; // @[Parameters.scala:343:73]
wire _slide1_T_2 = io_pipe_0_bits_funct3 == 3'h4; // @[package.scala:16:47]
wire [6:0] _mvnrr_WIRE = {1'h0, io_pipe_0_bits_funct6}; // @[Bundles.scala:187:35]
wire [6:0] _compress_T_3 = io_pipe_0_bits_funct3 == 3'h2 | io_pipe_0_bits_funct3 == 3'h6 ? _mvnrr_WIRE : 7'h40; // @[Bundles.scala:186:18, :187:35]
wire compress = _compress_T_3 == 7'h17; // @[PermuteUnit.scala:34:40]
wire rgather = (_slide1_T | _slide1_T_1 | _slide1_T_2 ? _mvnrr_WIRE : 7'h40) == 7'hC | _slide1_T & (_slide1_T | _slide1_T_1 | _slide1_T_2 ? _mvnrr_WIRE : 7'h40) == 7'hE; // @[PermuteUnit.scala:33:38, :35:{54,79}, :36:{39,61}]
wire [2:0] elem_eidx = rgather ? io_pipe_0_bits_rvs1_data[2:0] : io_pipe_0_bits_eidx[2:0]; // @[PermuteUnit.scala:36:61, :40:22]
wire [7:0][7:0] _GEN = {{io_pipe_0_bits_rvs2_data[63:56]}, {io_pipe_0_bits_rvs2_data[55:48]}, {io_pipe_0_bits_rvs2_data[47:40]}, {io_pipe_0_bits_rvs2_data[39:32]}, {io_pipe_0_bits_rvs2_data[31:24]}, {io_pipe_0_bits_rvs2_data[23:16]}, {io_pipe_0_bits_rvs2_data[15:8]}, {io_pipe_0_bits_rvs2_data[7:0]}}; // @[PermuteUnit.scala:41:33, :44:39]
wire [3:0][15:0] _GEN_0 = {{io_pipe_0_bits_rvs2_data[63:48]}, {io_pipe_0_bits_rvs2_data[47:32]}, {io_pipe_0_bits_rvs2_data[31:16]}, {io_pipe_0_bits_rvs2_data[15:0]}}; // @[PermuteUnit.scala:41:33, :44:39]
wire [3:0][63:0] _GEN_1 = {{io_pipe_0_bits_rvs2_data}, {{32'h0, elem_eidx[0] ? io_pipe_0_bits_rvs2_data[63:32] : io_pipe_0_bits_rvs2_data[31:0]}}, {{48'h0, _GEN_0[elem_eidx[1:0]]}}, {{56'h0, _GEN[elem_eidx]}}}; // @[PermuteUnit.scala:40:22, :41:33, :44:39, :46:25]
wire [63:0] splat_v = compress | io_pipe_0_bits_head | _slide1_T ? _GEN_1[io_pipe_0_bits_rvs2_eew] : result_reg; // @[PermuteUnit.scala:31:23, :33:38, :34:40, :46:{25,47}, :47:28]
wire [63:0] _compress_bit_T_1 = io_pipe_0_bits_rvs1_data >> io_pipe_0_bits_eidx[5:0]; // @[PermuteUnit.scala:50:{49,72}]
wire [7:0] _compress_eidx_T = io_pipe_0_bits_head ? 8'h0 : result_reg[7:0]; // @[PermuteUnit.scala:31:23, :51:26]
wire [2:0] shifted_mask_eidx = compress ? _compress_eidx_T[2:0] : io_pipe_0_bits_vl[2:0] - 3'h1; // @[PermuteUnit.scala:34:40, :51:26, :63:{30,75}]
wire [3:0][7:0] _GEN_2 = {{8'hFF}, {{{4{shifted_mask_eidx[0]}}, {4{~(shifted_mask_eidx[0])}}}}, {{{2{&(shifted_mask_eidx[1:0])}}, {2{shifted_mask_eidx[1:0] == 2'h2}}, {2{shifted_mask_eidx[1:0] == 2'h1}}, {2{shifted_mask_eidx[1:0] == 2'h0}}}}, {8'h1 << shifted_mask_eidx}}; // @[OneHot.scala:58:35]
wire [7:0] _use_rvs1_mask_T = _slide1_T | _slide1_T_1 | _slide1_T_2 ? 8'h0 : io_pipe_0_bits_funct6[0] ? (io_pipe_0_bits_tail ? _GEN_2[io_pipe_0_bits_rvs2_eew] : 8'h0) : io_pipe_0_bits_head ? {4'h0, {2'h0, {1'h0, io_pipe_0_bits_rvs2_eew == 2'h0} | {2{io_pipe_0_bits_rvs2_eew == 2'h1}}} | {4{io_pipe_0_bits_rvs2_eew == 2'h2}}} | {8{&io_pipe_0_bits_rvs2_eew}} : 8'h0; // @[PermuteUnit.scala:24:7, :33:38, :69:41, :72:24, :73:8, :74:8, :75:45]
wire [63:0] use_rvs1_mask = {{8{_use_rvs1_mask_T[7]}}, {8{_use_rvs1_mask_T[6]}}, {8{_use_rvs1_mask_T[5]}}, {8{_use_rvs1_mask_T[4]}}, {8{_use_rvs1_mask_T[3]}}, {8{_use_rvs1_mask_T[2]}}, {8{_use_rvs1_mask_T[1]}}, {8{_use_rvs1_mask_T[0]}}}; // @[PermuteUnit.scala:75:{38,45}]
wire [7:0] wmask = _slide1_T & (_slide1_T | _slide1_T_1 | _slide1_T_2 ? _mvnrr_WIRE : 7'h40) == 7'h27 ? 8'hFF : compress ? (_compress_bit_T_1[0] ? _GEN_2[io_pipe_0_bits_rvs2_eew] : 8'h0) : io_pipe_0_bits_wmask; // @[PermuteUnit.scala:33:{38,48,73}, :34:40, :50:{49,93}, :74:8, :77:18, :78:{8,22}]
wire [7:0] io_write_bits_eg_off = _compress_eidx_T >> 2'h3 - io_pipe_0_bits_rvs2_eew; // @[PermuteUnit.scala:24:7, :51:26]
wire _GEN_3 = io_pipe_0_valid & io_pipe_0_bits_head; // @[PermuteUnit.scala:53:26]
always @(posedge clock) begin // @[PermuteUnit.scala:24:7]
if (_GEN_3) // @[PermuteUnit.scala:53:26]
wvd_reg <= io_pipe_0_bits_wvd_eg[5:1]; // @[PermuteUnit.scala:30:20, :49:71]
if (io_pipe_0_valid & compress) // @[PermuteUnit.scala:34:40, :59:26]
result_reg <= {56'h0, _compress_eidx_T + {7'h0, _compress_bit_T_1[0]}}; // @[PermuteUnit.scala:31:23, :41:33, :50:{49,93}, :51:26, :60:{16,34}]
else if (_GEN_3 & rgather) // @[PermuteUnit.scala:36:61, :53:{26,50}]
result_reg <= _GEN_1[io_pipe_0_bits_rvs2_eew]; // @[PermuteUnit.scala:31:23, :46:25]
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_103( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_191 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_70( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [9:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [20:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [9:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [9:0] source; // @[Monitor.scala:390:22]
reg [20:0] address; // @[Monitor.scala:391:22]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [9:0] source_1; // @[Monitor.scala:541:22]
reg [512:0] inflight; // @[Monitor.scala:614:27]
reg [2051:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [2051:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_0 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_1 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [512:0] inflight_1; // @[Monitor.scala:726:35]
reg [2051:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module PE_285( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [7:0] io_in_a, // @[PE.scala:35:14]
input [19:0] io_in_b, // @[PE.scala:35:14]
input [19:0] io_in_d, // @[PE.scala:35:14]
output [7:0] io_out_a, // @[PE.scala:35:14]
output [19:0] io_out_b, // @[PE.scala:35:14]
output [19:0] io_out_c, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [2:0] io_in_id, // @[PE.scala:35:14]
output [2:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid // @[PE.scala:35:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7]
wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7]
wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire io_bad_dataflow = 1'h0; // @[PE.scala:31:7]
wire _io_out_c_T_5 = 1'h0; // @[Arithmetic.scala:125:33]
wire _io_out_c_T_6 = 1'h0; // @[Arithmetic.scala:125:60]
wire _io_out_c_T_16 = 1'h0; // @[Arithmetic.scala:125:33]
wire _io_out_c_T_17 = 1'h0; // @[Arithmetic.scala:125:60]
wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7]
wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37]
wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37]
wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [19:0] io_out_b_0; // @[PE.scala:31:7]
wire [19:0] io_out_c_0; // @[PE.scala:31:7]
reg [7:0] c1; // @[PE.scala:70:15]
wire [7:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15]
wire [7:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38]
reg [7:0] c2; // @[PE.scala:71:15]
wire [7:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15]
wire [7:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25]
wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32]
wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32]
wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25]
wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53]
wire [7:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15]
wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}]
wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25]
wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27]
wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27]
wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_7 = {24'h0, _io_out_c_zeros_T_6[7:0] & _io_out_c_zeros_T_1}; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}]
wire [7:0] _GEN_2 = {3'h0, shift_offset}; // @[PE.scala:91:25]
wire [7:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15]
wire [7:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30]
wire [7:0] _io_out_c_T; // @[Arithmetic.scala:107:15]
assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33]
wire [8:0] _io_out_c_T_2 = {_io_out_c_T[7], _io_out_c_T} + {{7{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}]
wire [7:0] _io_out_c_T_3 = _io_out_c_T_2[7:0]; // @[Arithmetic.scala:107:28]
wire [7:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28]
wire [19:0] _io_out_c_T_7 = {{12{_io_out_c_T_4[7]}}, _io_out_c_T_4}; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_8 = _io_out_c_T_7; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_9 = _io_out_c_T_8; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37]
wire [7:0] _c1_T = io_in_d_0[7:0]; // @[PE.scala:31:7]
wire [7:0] _c2_T = io_in_d_0[7:0]; // @[PE.scala:31:7]
wire [7:0] _c1_T_1 = _c1_T; // @[Arithmetic.scala:114:{15,33}]
wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53]
wire [7:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15]
wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}]
wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_16 = {24'h0, _io_out_c_zeros_T_15[7:0] & _io_out_c_zeros_T_10}; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}]
wire [7:0] _GEN_4 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15]
wire [7:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T_1 = _GEN_4; // @[Arithmetic.scala:103:30]
wire [7:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15]
assign _io_out_c_T_11 = _GEN_4; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33]
wire [8:0] _io_out_c_T_13 = {_io_out_c_T_11[7], _io_out_c_T_11} + {{7{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}]
wire [7:0] _io_out_c_T_14 = _io_out_c_T_13[7:0]; // @[Arithmetic.scala:107:28]
wire [7:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28]
wire [19:0] _io_out_c_T_18 = {{12{_io_out_c_T_15[7]}}, _io_out_c_T_15}; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_19 = _io_out_c_T_18; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_20 = _io_out_c_T_19; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37]
wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37]
wire [7:0] _c2_T_1 = _c2_T; // @[Arithmetic.scala:114:{15,33}]
wire [7:0] _mac_unit_io_in_b_T_5; // @[PE.scala:121:38]
assign _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38]
wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5; // @[PE.scala:121:38]
assign io_out_c_0 = io_in_control_propagate_0 ? {{12{c1[7]}}, c1} : {{12{c2[7]}}, c2}; // @[PE.scala:31:7, :70:15, :71:15, :119:30, :120:16, :126:16]
wire [7:0] _mac_unit_io_in_b_T_7; // @[PE.scala:127:38]
assign _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38]
wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7; // @[PE.scala:127:38]
wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35]
wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35]
always @(posedge clock) begin // @[PE.scala:31:7]
if (io_in_valid_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :102:95, :141:17, :142:8]
c1 <= io_in_d_0[7:0]; // @[PE.scala:31:7, :70:15]
if (~(~io_in_valid_0 | io_in_control_propagate_0)) // @[PE.scala:31:7, :71:15, :102:95, :119:30, :130:10, :141:{9,17}, :143:8]
c2 <= io_in_d_0[7:0]; // @[PE.scala:31:7, :71:15]
if (io_in_valid_0) // @[PE.scala:31:7]
last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25]
always @(posedge)
MacUnit_29 mac_unit ( // @[PE.scala:64:24]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0), // @[PE.scala:31:7]
.io_in_b (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3), // @[PE.scala:31:7, :119:30, :121:{24,38}, :127:{24,38}]
.io_in_c (io_in_b_0), // @[PE.scala:31:7]
.io_out_d (io_out_b_0)
); // @[PE.scala:64:24]
assign io_out_a = io_out_a_0; // @[PE.scala:31:7]
assign io_out_b = io_out_b_0; // @[PE.scala:31:7]
assign io_out_c = io_out_c_0; // @[PE.scala:31:7]
assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7]
assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7]
assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7]
assign io_out_id = io_out_id_0; // @[PE.scala:31:7]
assign io_out_last = io_out_last_0; // @[PE.scala:31:7]
assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_10( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_0 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_1 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module PE_458( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [7:0] io_in_a, // @[PE.scala:35:14]
input [19:0] io_in_b, // @[PE.scala:35:14]
input [19:0] io_in_d, // @[PE.scala:35:14]
output [7:0] io_out_a, // @[PE.scala:35:14]
output [19:0] io_out_b, // @[PE.scala:35:14]
output [19:0] io_out_c, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [2:0] io_in_id, // @[PE.scala:35:14]
output [2:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid, // @[PE.scala:35:14]
output io_bad_dataflow // @[PE.scala:35:14]
);
wire [19:0] _mac_unit_io_out_d; // @[PE.scala:64:24]
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7]
wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7]
wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire io_bad_dataflow_0 = 1'h0; // @[PE.scala:31:7]
wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7]
wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37]
wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37]
wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35]
wire [19:0] c1_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire [19:0] c2_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [19:0] io_out_b_0; // @[PE.scala:31:7]
wire [19:0] io_out_c_0; // @[PE.scala:31:7]
reg [31:0] c1; // @[PE.scala:70:15]
wire [31:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15]
wire [31:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38]
reg [31:0] c2; // @[PE.scala:71:15]
wire [31:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15]
wire [31:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25]
wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32]
wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32]
wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25]
wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15]
wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}]
wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25]
wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27]
wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27]
wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_7 = _io_out_c_zeros_T_1 & _io_out_c_zeros_T_6; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_2 = {27'h0, shift_offset}; // @[PE.scala:91:25]
wire [31:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15]
wire [31:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T; // @[Arithmetic.scala:107:15]
assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_2 = {_io_out_c_T[31], _io_out_c_T} + {{31{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_3 = _io_out_c_T_2[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_5 = $signed(_io_out_c_T_4) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_6 = $signed(_io_out_c_T_4) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_7 = _io_out_c_T_6 ? 32'hFFF80000 : _io_out_c_T_4; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_8 = _io_out_c_T_5 ? 32'h7FFFF : _io_out_c_T_7; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_9 = _io_out_c_T_8[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37]
wire c1_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire c2_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire [1:0] _GEN_4 = {2{c1_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c1_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [2:0] c1_lo_lo = {c1_lo_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_lo_hi = {c1_lo_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_lo = {c1_lo_hi, c1_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c1_hi_lo = {c1_hi_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_hi_hi = {c1_hi_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_hi = {c1_hi_hi, c1_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c1_T = {c1_hi, c1_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c1_T_1 = {_c1_T, c1_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c1_T_2 = _c1_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c1_WIRE = _c1_T_2; // @[Arithmetic.scala:118:61]
wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15]
wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}]
wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_16 = _io_out_c_zeros_T_10 & _io_out_c_zeros_T_15; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_5 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15]
wire [31:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T_1 = _GEN_5; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15]
assign _io_out_c_T_11 = _GEN_5; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_13 = {_io_out_c_T_11[31], _io_out_c_T_11} + {{31{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_14 = _io_out_c_T_13[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_16 = $signed(_io_out_c_T_15) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_17 = $signed(_io_out_c_T_15) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_18 = _io_out_c_T_17 ? 32'hFFF80000 : _io_out_c_T_15; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_19 = _io_out_c_T_16 ? 32'h7FFFF : _io_out_c_T_18; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_20 = _io_out_c_T_19[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37]
wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37]
wire [1:0] _GEN_6 = {2{c2_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c2_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [2:0] c2_lo_lo = {c2_lo_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_lo_hi = {c2_lo_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_lo = {c2_lo_hi, c2_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c2_hi_lo = {c2_hi_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_hi_hi = {c2_hi_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_hi = {c2_hi_hi, c2_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c2_T = {c2_hi, c2_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c2_T_1 = {_c2_T, c2_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c2_T_2 = _c2_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c2_WIRE = _c2_T_2; // @[Arithmetic.scala:118:61]
wire [31:0] _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38]
wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5[7:0]; // @[PE.scala:121:38]
wire [31:0] _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38]
wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7[7:0]; // @[PE.scala:127:38]
assign io_out_c_0 = io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? c1[19:0] : c2[19:0]) : io_in_control_propagate_0 ? _io_out_c_T_10 : _io_out_c_T_21; // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :104:16, :111:16, :118:101, :119:30, :120:16, :126:16]
assign io_out_b_0 = io_in_control_dataflow_0 ? _mac_unit_io_out_d : io_in_b_0; // @[PE.scala:31:7, :64:24, :102:95, :103:30, :118:101]
wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35]
wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35]
wire [31:0] _GEN_7 = {{12{io_in_d_0[19]}}, io_in_d_0}; // @[PE.scala:31:7, :124:10]
wire [31:0] _GEN_8 = {{12{_mac_unit_io_out_d[19]}}, _mac_unit_io_out_d}; // @[PE.scala:64:24, :108:10]
always @(posedge clock) begin // @[PE.scala:31:7]
if (io_in_valid_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :70:15, :118:101, :119:30, :124:10]
c1 <= _GEN_7; // @[PE.scala:70:15, :124:10]
if (~io_in_control_dataflow_0 | io_in_control_propagate_0) begin // @[PE.scala:31:7, :71:15, :118:101, :119:30]
end
else // @[PE.scala:71:15, :118:101, :119:30]
c2 <= _GEN_7; // @[PE.scala:71:15, :124:10]
end
else begin // @[PE.scala:31:7]
c1 <= io_in_control_propagate_0 ? _c1_WIRE : _GEN_8; // @[PE.scala:31:7, :70:15, :103:30, :108:10, :109:10, :115:10]
c2 <= io_in_control_propagate_0 ? _GEN_8 : _c2_WIRE; // @[PE.scala:31:7, :71:15, :103:30, :108:10, :116:10]
end
last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25]
end
always @(posedge)
MacUnit_202 mac_unit ( // @[PE.scala:64:24]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0), // @[PE.scala:31:7]
.io_in_b (io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3) : io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE : _mac_unit_io_in_b_WIRE_1), // @[PE.scala:31:7, :102:95, :103:30, :106:{24,37}, :113:{24,37}, :118:101, :119:30, :121:{24,38}, :127:{24,38}]
.io_in_c (io_in_control_dataflow_0 ? {{12{io_in_b_0[19]}}, io_in_b_0} : io_in_control_propagate_0 ? c2 : c1), // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :107:24, :114:24, :118:101, :122:24]
.io_out_d (_mac_unit_io_out_d)
); // @[PE.scala:64:24]
assign io_out_a = io_out_a_0; // @[PE.scala:31:7]
assign io_out_b = io_out_b_0; // @[PE.scala:31:7]
assign io_out_c = io_out_c_0; // @[PE.scala:31:7]
assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7]
assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7]
assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7]
assign io_out_id = io_out_id_0; // @[PE.scala:31:7]
assign io_out_last = io_out_last_0; // @[PE.scala:31:7]
assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[PE.scala:31:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v3.common.{MicroOp}
import boom.v3.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v3.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U}
def apply(ip: UInt, isel: UInt): SInt = {
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0).asSInt
}
}
/**
* Object to get the FP rounding mode out of a packed immediate.
*/
object ImmGenRm { def apply(ip: UInt): UInt = { return ip(2,0) } }
/**
* Object to get the FP function fype from a packed immediate.
* Note: only works if !(IS_B or IS_S)
*/
object ImmGenTyp { def apply(ip: UInt): UInt = { return ip(9,8) } }
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v3.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v3.common.MicroOp => Bool = u => true.B, flow: Boolean = true)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v3.common.BoomModule()(p)
with boom.v3.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire)
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B //!IsKilledByBranch(io.brupdate, io.enq.bits.uop)
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value) && !IsKilledByBranch(io.brupdate, out.uop) && !(io.flush && flush_fn(out.uop))
io.deq.bits := out
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, out.uop)
// For flow queue behavior.
if (flow) {
when (io.empty) {
io.deq.valid := io.enq.valid //&& !IsKilledByBranch(io.brupdate, io.enq.bits.uop)
io.deq.bits := io.enq.bits
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
do_deq := false.B
when (io.deq.ready) { do_enq := false.B }
}
}
private val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
| module BranchKillableQueue( // @[util.scala:448:7]
input clock, // @[util.scala:448:7]
input reset, // @[util.scala:448:7]
output io_enq_ready, // @[util.scala:453:14]
input io_enq_valid, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_uopc, // @[util.scala:453:14]
input [31:0] io_enq_bits_uop_inst, // @[util.scala:453:14]
input [31:0] io_enq_bits_uop_debug_inst, // @[util.scala:453:14]
input io_enq_bits_uop_is_rvc, // @[util.scala:453:14]
input [33:0] io_enq_bits_uop_debug_pc, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_iq_type, // @[util.scala:453:14]
input [9:0] io_enq_bits_uop_fu_code, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_ctrl_br_type, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_ctrl_op1_sel, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_ctrl_op2_sel, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_ctrl_imm_sel, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_ctrl_op_fcn, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_fcn_dw, // @[util.scala:453:14]
input [2:0] io_enq_bits_uop_ctrl_csr_cmd, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_is_load, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_is_sta, // @[util.scala:453:14]
input io_enq_bits_uop_ctrl_is_std, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_iw_state, // @[util.scala:453:14]
input io_enq_bits_uop_iw_p1_poisoned, // @[util.scala:453:14]
input io_enq_bits_uop_iw_p2_poisoned, // @[util.scala:453:14]
input io_enq_bits_uop_is_br, // @[util.scala:453:14]
input io_enq_bits_uop_is_jalr, // @[util.scala:453:14]
input io_enq_bits_uop_is_jal, // @[util.scala:453:14]
input io_enq_bits_uop_is_sfb, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_br_mask, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_br_tag, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_ftq_idx, // @[util.scala:453:14]
input io_enq_bits_uop_edge_inst, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_pc_lob, // @[util.scala:453:14]
input io_enq_bits_uop_taken, // @[util.scala:453:14]
input [19:0] io_enq_bits_uop_imm_packed, // @[util.scala:453:14]
input [11:0] io_enq_bits_uop_csr_addr, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_rob_idx, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_ldq_idx, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_stq_idx, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_rxq_idx, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_pdst, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_prs1, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_prs2, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_prs3, // @[util.scala:453:14]
input [3:0] io_enq_bits_uop_ppred, // @[util.scala:453:14]
input io_enq_bits_uop_prs1_busy, // @[util.scala:453:14]
input io_enq_bits_uop_prs2_busy, // @[util.scala:453:14]
input io_enq_bits_uop_prs3_busy, // @[util.scala:453:14]
input io_enq_bits_uop_ppred_busy, // @[util.scala:453:14]
input [6:0] io_enq_bits_uop_stale_pdst, // @[util.scala:453:14]
input io_enq_bits_uop_exception, // @[util.scala:453:14]
input [63:0] io_enq_bits_uop_exc_cause, // @[util.scala:453:14]
input io_enq_bits_uop_bypassable, // @[util.scala:453:14]
input [4:0] io_enq_bits_uop_mem_cmd, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_mem_size, // @[util.scala:453:14]
input io_enq_bits_uop_mem_signed, // @[util.scala:453:14]
input io_enq_bits_uop_is_fence, // @[util.scala:453:14]
input io_enq_bits_uop_is_fencei, // @[util.scala:453:14]
input io_enq_bits_uop_is_amo, // @[util.scala:453:14]
input io_enq_bits_uop_uses_ldq, // @[util.scala:453:14]
input io_enq_bits_uop_uses_stq, // @[util.scala:453:14]
input io_enq_bits_uop_is_sys_pc2epc, // @[util.scala:453:14]
input io_enq_bits_uop_is_unique, // @[util.scala:453:14]
input io_enq_bits_uop_flush_on_commit, // @[util.scala:453:14]
input io_enq_bits_uop_ldst_is_rs1, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_ldst, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_lrs1, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_lrs2, // @[util.scala:453:14]
input [5:0] io_enq_bits_uop_lrs3, // @[util.scala:453:14]
input io_enq_bits_uop_ldst_val, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_dst_rtype, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_lrs1_rtype, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_lrs2_rtype, // @[util.scala:453:14]
input io_enq_bits_uop_frs3_en, // @[util.scala:453:14]
input io_enq_bits_uop_fp_val, // @[util.scala:453:14]
input io_enq_bits_uop_fp_single, // @[util.scala:453:14]
input io_enq_bits_uop_xcpt_pf_if, // @[util.scala:453:14]
input io_enq_bits_uop_xcpt_ae_if, // @[util.scala:453:14]
input io_enq_bits_uop_xcpt_ma_if, // @[util.scala:453:14]
input io_enq_bits_uop_bp_debug_if, // @[util.scala:453:14]
input io_enq_bits_uop_bp_xcpt_if, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_debug_fsrc, // @[util.scala:453:14]
input [1:0] io_enq_bits_uop_debug_tsrc, // @[util.scala:453:14]
input [33:0] io_enq_bits_addr, // @[util.scala:453:14]
input [63:0] io_enq_bits_data, // @[util.scala:453:14]
input io_enq_bits_is_hella, // @[util.scala:453:14]
input io_enq_bits_tag_match, // @[util.scala:453:14]
input [1:0] io_enq_bits_old_meta_coh_state, // @[util.scala:453:14]
input [21:0] io_enq_bits_old_meta_tag, // @[util.scala:453:14]
input [1:0] io_enq_bits_way_en, // @[util.scala:453:14]
input [4:0] io_enq_bits_sdq_id, // @[util.scala:453:14]
input io_deq_ready, // @[util.scala:453:14]
output io_deq_valid, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_uopc, // @[util.scala:453:14]
output [31:0] io_deq_bits_uop_inst, // @[util.scala:453:14]
output [31:0] io_deq_bits_uop_debug_inst, // @[util.scala:453:14]
output io_deq_bits_uop_is_rvc, // @[util.scala:453:14]
output [33:0] io_deq_bits_uop_debug_pc, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_iq_type, // @[util.scala:453:14]
output [9:0] io_deq_bits_uop_fu_code, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_ctrl_br_type, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_ctrl_op1_sel, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_ctrl_op2_sel, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_ctrl_imm_sel, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_ctrl_op_fcn, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_fcn_dw, // @[util.scala:453:14]
output [2:0] io_deq_bits_uop_ctrl_csr_cmd, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_is_load, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_is_sta, // @[util.scala:453:14]
output io_deq_bits_uop_ctrl_is_std, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_iw_state, // @[util.scala:453:14]
output io_deq_bits_uop_iw_p1_poisoned, // @[util.scala:453:14]
output io_deq_bits_uop_iw_p2_poisoned, // @[util.scala:453:14]
output io_deq_bits_uop_is_br, // @[util.scala:453:14]
output io_deq_bits_uop_is_jalr, // @[util.scala:453:14]
output io_deq_bits_uop_is_jal, // @[util.scala:453:14]
output io_deq_bits_uop_is_sfb, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_br_mask, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_br_tag, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_ftq_idx, // @[util.scala:453:14]
output io_deq_bits_uop_edge_inst, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_pc_lob, // @[util.scala:453:14]
output io_deq_bits_uop_taken, // @[util.scala:453:14]
output [19:0] io_deq_bits_uop_imm_packed, // @[util.scala:453:14]
output [11:0] io_deq_bits_uop_csr_addr, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_rob_idx, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_ldq_idx, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_stq_idx, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_rxq_idx, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_pdst, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_prs1, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_prs2, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_prs3, // @[util.scala:453:14]
output [3:0] io_deq_bits_uop_ppred, // @[util.scala:453:14]
output io_deq_bits_uop_prs1_busy, // @[util.scala:453:14]
output io_deq_bits_uop_prs2_busy, // @[util.scala:453:14]
output io_deq_bits_uop_prs3_busy, // @[util.scala:453:14]
output io_deq_bits_uop_ppred_busy, // @[util.scala:453:14]
output [6:0] io_deq_bits_uop_stale_pdst, // @[util.scala:453:14]
output io_deq_bits_uop_exception, // @[util.scala:453:14]
output [63:0] io_deq_bits_uop_exc_cause, // @[util.scala:453:14]
output io_deq_bits_uop_bypassable, // @[util.scala:453:14]
output [4:0] io_deq_bits_uop_mem_cmd, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_mem_size, // @[util.scala:453:14]
output io_deq_bits_uop_mem_signed, // @[util.scala:453:14]
output io_deq_bits_uop_is_fence, // @[util.scala:453:14]
output io_deq_bits_uop_is_fencei, // @[util.scala:453:14]
output io_deq_bits_uop_is_amo, // @[util.scala:453:14]
output io_deq_bits_uop_uses_ldq, // @[util.scala:453:14]
output io_deq_bits_uop_uses_stq, // @[util.scala:453:14]
output io_deq_bits_uop_is_sys_pc2epc, // @[util.scala:453:14]
output io_deq_bits_uop_is_unique, // @[util.scala:453:14]
output io_deq_bits_uop_flush_on_commit, // @[util.scala:453:14]
output io_deq_bits_uop_ldst_is_rs1, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_ldst, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_lrs1, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_lrs2, // @[util.scala:453:14]
output [5:0] io_deq_bits_uop_lrs3, // @[util.scala:453:14]
output io_deq_bits_uop_ldst_val, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_dst_rtype, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_lrs1_rtype, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_lrs2_rtype, // @[util.scala:453:14]
output io_deq_bits_uop_frs3_en, // @[util.scala:453:14]
output io_deq_bits_uop_fp_val, // @[util.scala:453:14]
output io_deq_bits_uop_fp_single, // @[util.scala:453:14]
output io_deq_bits_uop_xcpt_pf_if, // @[util.scala:453:14]
output io_deq_bits_uop_xcpt_ae_if, // @[util.scala:453:14]
output io_deq_bits_uop_xcpt_ma_if, // @[util.scala:453:14]
output io_deq_bits_uop_bp_debug_if, // @[util.scala:453:14]
output io_deq_bits_uop_bp_xcpt_if, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_debug_fsrc, // @[util.scala:453:14]
output [1:0] io_deq_bits_uop_debug_tsrc, // @[util.scala:453:14]
output [33:0] io_deq_bits_addr, // @[util.scala:453:14]
output [63:0] io_deq_bits_data, // @[util.scala:453:14]
output io_deq_bits_is_hella, // @[util.scala:453:14]
output io_deq_bits_tag_match, // @[util.scala:453:14]
output [1:0] io_deq_bits_old_meta_coh_state, // @[util.scala:453:14]
output [21:0] io_deq_bits_old_meta_tag, // @[util.scala:453:14]
output [4:0] io_deq_bits_sdq_id, // @[util.scala:453:14]
output io_empty // @[util.scala:453:14]
);
wire [3:0] out_uop_br_mask; // @[util.scala:506:17]
wire [130:0] _ram_ext_R0_data; // @[util.scala:464:20]
wire io_enq_valid_0 = io_enq_valid; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_uopc_0 = io_enq_bits_uop_uopc; // @[util.scala:448:7]
wire [31:0] io_enq_bits_uop_inst_0 = io_enq_bits_uop_inst; // @[util.scala:448:7]
wire [31:0] io_enq_bits_uop_debug_inst_0 = io_enq_bits_uop_debug_inst; // @[util.scala:448:7]
wire io_enq_bits_uop_is_rvc_0 = io_enq_bits_uop_is_rvc; // @[util.scala:448:7]
wire [33:0] io_enq_bits_uop_debug_pc_0 = io_enq_bits_uop_debug_pc; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_iq_type_0 = io_enq_bits_uop_iq_type; // @[util.scala:448:7]
wire [9:0] io_enq_bits_uop_fu_code_0 = io_enq_bits_uop_fu_code; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_ctrl_br_type_0 = io_enq_bits_uop_ctrl_br_type; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_ctrl_op1_sel_0 = io_enq_bits_uop_ctrl_op1_sel; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_ctrl_op2_sel_0 = io_enq_bits_uop_ctrl_op2_sel; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_ctrl_imm_sel_0 = io_enq_bits_uop_ctrl_imm_sel; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_ctrl_op_fcn_0 = io_enq_bits_uop_ctrl_op_fcn; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_fcn_dw_0 = io_enq_bits_uop_ctrl_fcn_dw; // @[util.scala:448:7]
wire [2:0] io_enq_bits_uop_ctrl_csr_cmd_0 = io_enq_bits_uop_ctrl_csr_cmd; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_is_load_0 = io_enq_bits_uop_ctrl_is_load; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_is_sta_0 = io_enq_bits_uop_ctrl_is_sta; // @[util.scala:448:7]
wire io_enq_bits_uop_ctrl_is_std_0 = io_enq_bits_uop_ctrl_is_std; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_iw_state_0 = io_enq_bits_uop_iw_state; // @[util.scala:448:7]
wire io_enq_bits_uop_iw_p1_poisoned_0 = io_enq_bits_uop_iw_p1_poisoned; // @[util.scala:448:7]
wire io_enq_bits_uop_iw_p2_poisoned_0 = io_enq_bits_uop_iw_p2_poisoned; // @[util.scala:448:7]
wire io_enq_bits_uop_is_br_0 = io_enq_bits_uop_is_br; // @[util.scala:448:7]
wire io_enq_bits_uop_is_jalr_0 = io_enq_bits_uop_is_jalr; // @[util.scala:448:7]
wire io_enq_bits_uop_is_jal_0 = io_enq_bits_uop_is_jal; // @[util.scala:448:7]
wire io_enq_bits_uop_is_sfb_0 = io_enq_bits_uop_is_sfb; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_br_mask_0 = io_enq_bits_uop_br_mask; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_br_tag_0 = io_enq_bits_uop_br_tag; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_ftq_idx_0 = io_enq_bits_uop_ftq_idx; // @[util.scala:448:7]
wire io_enq_bits_uop_edge_inst_0 = io_enq_bits_uop_edge_inst; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_pc_lob_0 = io_enq_bits_uop_pc_lob; // @[util.scala:448:7]
wire io_enq_bits_uop_taken_0 = io_enq_bits_uop_taken; // @[util.scala:448:7]
wire [19:0] io_enq_bits_uop_imm_packed_0 = io_enq_bits_uop_imm_packed; // @[util.scala:448:7]
wire [11:0] io_enq_bits_uop_csr_addr_0 = io_enq_bits_uop_csr_addr; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_rob_idx_0 = io_enq_bits_uop_rob_idx; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_ldq_idx_0 = io_enq_bits_uop_ldq_idx; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_stq_idx_0 = io_enq_bits_uop_stq_idx; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_rxq_idx_0 = io_enq_bits_uop_rxq_idx; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_pdst_0 = io_enq_bits_uop_pdst; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_prs1_0 = io_enq_bits_uop_prs1; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_prs2_0 = io_enq_bits_uop_prs2; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_prs3_0 = io_enq_bits_uop_prs3; // @[util.scala:448:7]
wire [3:0] io_enq_bits_uop_ppred_0 = io_enq_bits_uop_ppred; // @[util.scala:448:7]
wire io_enq_bits_uop_prs1_busy_0 = io_enq_bits_uop_prs1_busy; // @[util.scala:448:7]
wire io_enq_bits_uop_prs2_busy_0 = io_enq_bits_uop_prs2_busy; // @[util.scala:448:7]
wire io_enq_bits_uop_prs3_busy_0 = io_enq_bits_uop_prs3_busy; // @[util.scala:448:7]
wire io_enq_bits_uop_ppred_busy_0 = io_enq_bits_uop_ppred_busy; // @[util.scala:448:7]
wire [6:0] io_enq_bits_uop_stale_pdst_0 = io_enq_bits_uop_stale_pdst; // @[util.scala:448:7]
wire io_enq_bits_uop_exception_0 = io_enq_bits_uop_exception; // @[util.scala:448:7]
wire [63:0] io_enq_bits_uop_exc_cause_0 = io_enq_bits_uop_exc_cause; // @[util.scala:448:7]
wire io_enq_bits_uop_bypassable_0 = io_enq_bits_uop_bypassable; // @[util.scala:448:7]
wire [4:0] io_enq_bits_uop_mem_cmd_0 = io_enq_bits_uop_mem_cmd; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_mem_size_0 = io_enq_bits_uop_mem_size; // @[util.scala:448:7]
wire io_enq_bits_uop_mem_signed_0 = io_enq_bits_uop_mem_signed; // @[util.scala:448:7]
wire io_enq_bits_uop_is_fence_0 = io_enq_bits_uop_is_fence; // @[util.scala:448:7]
wire io_enq_bits_uop_is_fencei_0 = io_enq_bits_uop_is_fencei; // @[util.scala:448:7]
wire io_enq_bits_uop_is_amo_0 = io_enq_bits_uop_is_amo; // @[util.scala:448:7]
wire io_enq_bits_uop_uses_ldq_0 = io_enq_bits_uop_uses_ldq; // @[util.scala:448:7]
wire io_enq_bits_uop_uses_stq_0 = io_enq_bits_uop_uses_stq; // @[util.scala:448:7]
wire io_enq_bits_uop_is_sys_pc2epc_0 = io_enq_bits_uop_is_sys_pc2epc; // @[util.scala:448:7]
wire io_enq_bits_uop_is_unique_0 = io_enq_bits_uop_is_unique; // @[util.scala:448:7]
wire io_enq_bits_uop_flush_on_commit_0 = io_enq_bits_uop_flush_on_commit; // @[util.scala:448:7]
wire io_enq_bits_uop_ldst_is_rs1_0 = io_enq_bits_uop_ldst_is_rs1; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_ldst_0 = io_enq_bits_uop_ldst; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_lrs1_0 = io_enq_bits_uop_lrs1; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_lrs2_0 = io_enq_bits_uop_lrs2; // @[util.scala:448:7]
wire [5:0] io_enq_bits_uop_lrs3_0 = io_enq_bits_uop_lrs3; // @[util.scala:448:7]
wire io_enq_bits_uop_ldst_val_0 = io_enq_bits_uop_ldst_val; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_dst_rtype_0 = io_enq_bits_uop_dst_rtype; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_lrs1_rtype_0 = io_enq_bits_uop_lrs1_rtype; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_lrs2_rtype_0 = io_enq_bits_uop_lrs2_rtype; // @[util.scala:448:7]
wire io_enq_bits_uop_frs3_en_0 = io_enq_bits_uop_frs3_en; // @[util.scala:448:7]
wire io_enq_bits_uop_fp_val_0 = io_enq_bits_uop_fp_val; // @[util.scala:448:7]
wire io_enq_bits_uop_fp_single_0 = io_enq_bits_uop_fp_single; // @[util.scala:448:7]
wire io_enq_bits_uop_xcpt_pf_if_0 = io_enq_bits_uop_xcpt_pf_if; // @[util.scala:448:7]
wire io_enq_bits_uop_xcpt_ae_if_0 = io_enq_bits_uop_xcpt_ae_if; // @[util.scala:448:7]
wire io_enq_bits_uop_xcpt_ma_if_0 = io_enq_bits_uop_xcpt_ma_if; // @[util.scala:448:7]
wire io_enq_bits_uop_bp_debug_if_0 = io_enq_bits_uop_bp_debug_if; // @[util.scala:448:7]
wire io_enq_bits_uop_bp_xcpt_if_0 = io_enq_bits_uop_bp_xcpt_if; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_debug_fsrc_0 = io_enq_bits_uop_debug_fsrc; // @[util.scala:448:7]
wire [1:0] io_enq_bits_uop_debug_tsrc_0 = io_enq_bits_uop_debug_tsrc; // @[util.scala:448:7]
wire [33:0] io_enq_bits_addr_0 = io_enq_bits_addr; // @[util.scala:448:7]
wire [63:0] io_enq_bits_data_0 = io_enq_bits_data; // @[util.scala:448:7]
wire io_enq_bits_is_hella_0 = io_enq_bits_is_hella; // @[util.scala:448:7]
wire io_enq_bits_tag_match_0 = io_enq_bits_tag_match; // @[util.scala:448:7]
wire [1:0] io_enq_bits_old_meta_coh_state_0 = io_enq_bits_old_meta_coh_state; // @[util.scala:448:7]
wire [21:0] io_enq_bits_old_meta_tag_0 = io_enq_bits_old_meta_tag; // @[util.scala:448:7]
wire [1:0] io_enq_bits_way_en_0 = io_enq_bits_way_en; // @[util.scala:448:7]
wire [4:0] io_enq_bits_sdq_id_0 = io_enq_bits_sdq_id; // @[util.scala:448:7]
wire io_deq_ready_0 = io_deq_ready; // @[util.scala:448:7]
wire _valids_0_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_0_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_1_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_1_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_2_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_2_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_3_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_3_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_4_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_4_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_5_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_5_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_6_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_6_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_7_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_7_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_8_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_8_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_9_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_9_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_10_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_10_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_11_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_11_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_12_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_12_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_13_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_13_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_14_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_14_T_5 = 1'h1; // @[util.scala:481:72]
wire _valids_15_T_2 = 1'h1; // @[util.scala:481:32]
wire _valids_15_T_5 = 1'h1; // @[util.scala:481:72]
wire _io_deq_valid_T_4 = 1'h1; // @[util.scala:509:68]
wire _io_deq_valid_T_7 = 1'h1; // @[util.scala:509:111]
wire [3:0] _uops_0_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_1_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_2_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_3_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_4_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_5_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_6_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_7_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_8_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_9_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_10_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_11_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_12_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_13_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_14_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_15_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _uops_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [3:0] _io_deq_bits_uop_br_mask_T = 4'hF; // @[util.scala:85:27, :89:23]
wire [63:0] io_brupdate_b2_uop_exc_cause = 64'h0; // @[util.scala:448:7, :453:14]
wire [11:0] io_brupdate_b2_uop_csr_addr = 12'h0; // @[util.scala:448:7, :453:14]
wire [19:0] io_brupdate_b2_uop_imm_packed = 20'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_brupdate_b2_uop_pc_lob = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_brupdate_b2_uop_rob_idx = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_brupdate_b2_uop_ldst = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_brupdate_b2_uop_lrs1 = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_brupdate_b2_uop_lrs2 = 6'h0; // @[util.scala:448:7, :453:14]
wire [5:0] io_brupdate_b2_uop_lrs3 = 6'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn = 5'h0; // @[util.scala:448:7, :453:14]
wire [4:0] io_brupdate_b2_uop_mem_cmd = 5'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_iw_state = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_br_tag = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_rxq_idx = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_mem_size = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_dst_rtype = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_debug_fsrc = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_uop_debug_tsrc = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_pc_sel = 2'h0; // @[util.scala:448:7, :453:14]
wire [1:0] io_brupdate_b2_target_offset = 2'h0; // @[util.scala:448:7, :453:14]
wire [9:0] io_brupdate_b2_uop_fu_code = 10'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_brupdate_b2_uop_iq_type = 3'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel = 3'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel = 3'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd = 3'h0; // @[util.scala:448:7, :453:14]
wire [2:0] io_brupdate_b2_cfi_type = 3'h0; // @[util.scala:448:7, :453:14]
wire [33:0] io_brupdate_b2_uop_debug_pc = 34'h0; // @[util.scala:448:7, :453:14]
wire [33:0] io_brupdate_b2_jalr_target = 34'h0; // @[util.scala:448:7, :453:14]
wire io_brupdate_b2_uop_is_rvc = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_is_load = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_is_sta = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ctrl_is_std = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_iw_p1_poisoned = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_iw_p2_poisoned = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_br = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_jalr = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_jal = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_sfb = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_edge_inst = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_taken = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_prs1_busy = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_prs2_busy = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_prs3_busy = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ppred_busy = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_exception = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_bypassable = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_mem_signed = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_fence = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_fencei = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_amo = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_uses_ldq = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_uses_stq = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_sys_pc2epc = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_is_unique = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_flush_on_commit = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ldst_is_rs1 = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_ldst_val = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_frs3_en = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_fp_val = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_fp_single = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_xcpt_pf_if = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_xcpt_ae_if = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_xcpt_ma_if = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_bp_debug_if = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_uop_bp_xcpt_if = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_valid = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_mispredict = 1'h0; // @[util.scala:448:7]
wire io_brupdate_b2_taken = 1'h0; // @[util.scala:448:7]
wire io_flush = 1'h0; // @[util.scala:448:7]
wire _valids_WIRE_0 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_1 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_2 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_3 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_4 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_5 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_6 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_7 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_8 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_9 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_10 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_11 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_12 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_13 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_14 = 1'h0; // @[util.scala:465:32]
wire _valids_WIRE_15 = 1'h0; // @[util.scala:465:32]
wire _valids_0_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_0_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_1_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_1_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_2_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_2_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_3_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_3_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_4_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_4_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_5_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_5_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_6_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_6_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_7_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_7_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_8_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_8_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_9_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_9_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_10_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_10_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_11_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_11_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_12_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_12_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_13_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_13_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_14_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_14_T_4 = 1'h0; // @[util.scala:481:83]
wire _valids_15_T_1 = 1'h0; // @[util.scala:118:59]
wire _valids_15_T_4 = 1'h0; // @[util.scala:481:83]
wire _io_deq_valid_T_3 = 1'h0; // @[util.scala:118:59]
wire _io_deq_valid_T_6 = 1'h0; // @[util.scala:509:122]
wire [31:0] io_brupdate_b2_uop_inst = 32'h0; // @[util.scala:448:7, :453:14]
wire [31:0] io_brupdate_b2_uop_debug_inst = 32'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_brupdate_b2_uop_uopc = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_brupdate_b2_uop_pdst = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_brupdate_b2_uop_prs1 = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_brupdate_b2_uop_prs2 = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_brupdate_b2_uop_prs3 = 7'h0; // @[util.scala:448:7, :453:14]
wire [6:0] io_brupdate_b2_uop_stale_pdst = 7'h0; // @[util.scala:448:7, :453:14]
wire [3:0] io_brupdate_b1_resolve_mask = 4'h0; // @[util.scala:448:7]
wire [3:0] io_brupdate_b1_mispredict_mask = 4'h0; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type = 4'h0; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_br_mask = 4'h0; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_ftq_idx = 4'h0; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_ldq_idx = 4'h0; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_stq_idx = 4'h0; // @[util.scala:448:7]
wire [3:0] io_brupdate_b2_uop_ppred = 4'h0; // @[util.scala:448:7]
wire [3:0] _valids_0_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_1_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_2_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_3_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_4_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_5_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_6_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_7_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_8_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_9_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_10_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_11_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_12_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_13_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_14_T = 4'h0; // @[util.scala:118:51]
wire [3:0] _valids_15_T = 4'h0; // @[util.scala:118:51]
wire _io_enq_ready_T; // @[util.scala:504:19]
wire [3:0] _io_deq_valid_T_2 = 4'h0; // @[util.scala:118:51]
wire [3:0] _uops_br_mask_T_1 = io_enq_bits_uop_br_mask_0; // @[util.scala:85:25, :448:7]
wire _io_deq_valid_T_8; // @[util.scala:509:108]
wire [6:0] out_uop_uopc; // @[util.scala:506:17]
wire [31:0] out_uop_inst; // @[util.scala:506:17]
wire [31:0] out_uop_debug_inst; // @[util.scala:506:17]
wire out_uop_is_rvc; // @[util.scala:506:17]
wire [33:0] out_uop_debug_pc; // @[util.scala:506:17]
wire [2:0] out_uop_iq_type; // @[util.scala:506:17]
wire [9:0] out_uop_fu_code; // @[util.scala:506:17]
wire [3:0] out_uop_ctrl_br_type; // @[util.scala:506:17]
wire [1:0] out_uop_ctrl_op1_sel; // @[util.scala:506:17]
wire [2:0] out_uop_ctrl_op2_sel; // @[util.scala:506:17]
wire [2:0] out_uop_ctrl_imm_sel; // @[util.scala:506:17]
wire [4:0] out_uop_ctrl_op_fcn; // @[util.scala:506:17]
wire out_uop_ctrl_fcn_dw; // @[util.scala:506:17]
wire [2:0] out_uop_ctrl_csr_cmd; // @[util.scala:506:17]
wire out_uop_ctrl_is_load; // @[util.scala:506:17]
wire out_uop_ctrl_is_sta; // @[util.scala:506:17]
wire out_uop_ctrl_is_std; // @[util.scala:506:17]
wire [1:0] out_uop_iw_state; // @[util.scala:506:17]
wire out_uop_iw_p1_poisoned; // @[util.scala:506:17]
wire out_uop_iw_p2_poisoned; // @[util.scala:506:17]
wire out_uop_is_br; // @[util.scala:506:17]
wire out_uop_is_jalr; // @[util.scala:506:17]
wire out_uop_is_jal; // @[util.scala:506:17]
wire out_uop_is_sfb; // @[util.scala:506:17]
wire [3:0] _io_deq_bits_uop_br_mask_T_1; // @[util.scala:85:25]
wire [1:0] out_uop_br_tag; // @[util.scala:506:17]
wire [3:0] out_uop_ftq_idx; // @[util.scala:506:17]
wire out_uop_edge_inst; // @[util.scala:506:17]
wire [5:0] out_uop_pc_lob; // @[util.scala:506:17]
wire out_uop_taken; // @[util.scala:506:17]
wire [19:0] out_uop_imm_packed; // @[util.scala:506:17]
wire [11:0] out_uop_csr_addr; // @[util.scala:506:17]
wire [5:0] out_uop_rob_idx; // @[util.scala:506:17]
wire [3:0] out_uop_ldq_idx; // @[util.scala:506:17]
wire [3:0] out_uop_stq_idx; // @[util.scala:506:17]
wire [1:0] out_uop_rxq_idx; // @[util.scala:506:17]
wire [6:0] out_uop_pdst; // @[util.scala:506:17]
wire [6:0] out_uop_prs1; // @[util.scala:506:17]
wire [6:0] out_uop_prs2; // @[util.scala:506:17]
wire [6:0] out_uop_prs3; // @[util.scala:506:17]
wire [3:0] out_uop_ppred; // @[util.scala:506:17]
wire out_uop_prs1_busy; // @[util.scala:506:17]
wire out_uop_prs2_busy; // @[util.scala:506:17]
wire out_uop_prs3_busy; // @[util.scala:506:17]
wire out_uop_ppred_busy; // @[util.scala:506:17]
wire [6:0] out_uop_stale_pdst; // @[util.scala:506:17]
wire out_uop_exception; // @[util.scala:506:17]
wire [63:0] out_uop_exc_cause; // @[util.scala:506:17]
wire out_uop_bypassable; // @[util.scala:506:17]
wire [4:0] out_uop_mem_cmd; // @[util.scala:506:17]
wire [1:0] out_uop_mem_size; // @[util.scala:506:17]
wire out_uop_mem_signed; // @[util.scala:506:17]
wire out_uop_is_fence; // @[util.scala:506:17]
wire out_uop_is_fencei; // @[util.scala:506:17]
wire out_uop_is_amo; // @[util.scala:506:17]
wire out_uop_uses_ldq; // @[util.scala:506:17]
wire out_uop_uses_stq; // @[util.scala:506:17]
wire out_uop_is_sys_pc2epc; // @[util.scala:506:17]
wire out_uop_is_unique; // @[util.scala:506:17]
wire out_uop_flush_on_commit; // @[util.scala:506:17]
wire out_uop_ldst_is_rs1; // @[util.scala:506:17]
wire [5:0] out_uop_ldst; // @[util.scala:506:17]
wire [5:0] out_uop_lrs1; // @[util.scala:506:17]
wire [5:0] out_uop_lrs2; // @[util.scala:506:17]
wire [5:0] out_uop_lrs3; // @[util.scala:506:17]
wire out_uop_ldst_val; // @[util.scala:506:17]
wire [1:0] out_uop_dst_rtype; // @[util.scala:506:17]
wire [1:0] out_uop_lrs1_rtype; // @[util.scala:506:17]
wire [1:0] out_uop_lrs2_rtype; // @[util.scala:506:17]
wire out_uop_frs3_en; // @[util.scala:506:17]
wire out_uop_fp_val; // @[util.scala:506:17]
wire out_uop_fp_single; // @[util.scala:506:17]
wire out_uop_xcpt_pf_if; // @[util.scala:506:17]
wire out_uop_xcpt_ae_if; // @[util.scala:506:17]
wire out_uop_xcpt_ma_if; // @[util.scala:506:17]
wire out_uop_bp_debug_if; // @[util.scala:506:17]
wire out_uop_bp_xcpt_if; // @[util.scala:506:17]
wire [1:0] out_uop_debug_fsrc; // @[util.scala:506:17]
wire [1:0] out_uop_debug_tsrc; // @[util.scala:506:17]
wire [33:0] out_addr; // @[util.scala:506:17]
wire [63:0] out_data; // @[util.scala:506:17]
wire out_is_hella; // @[util.scala:506:17]
wire out_tag_match; // @[util.scala:506:17]
wire [1:0] out_old_meta_coh_state; // @[util.scala:506:17]
wire [21:0] out_old_meta_tag; // @[util.scala:506:17]
wire [1:0] out_way_en; // @[util.scala:506:17]
wire [4:0] out_sdq_id; // @[util.scala:506:17]
wire _io_empty_T_1; // @[util.scala:473:25]
wire io_enq_ready_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_uopc_0; // @[util.scala:448:7]
wire [31:0] io_deq_bits_uop_inst_0; // @[util.scala:448:7]
wire [31:0] io_deq_bits_uop_debug_inst_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_rvc_0; // @[util.scala:448:7]
wire [33:0] io_deq_bits_uop_debug_pc_0; // @[util.scala:448:7]
wire [2:0] io_deq_bits_uop_iq_type_0; // @[util.scala:448:7]
wire [9:0] io_deq_bits_uop_fu_code_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_iw_state_0; // @[util.scala:448:7]
wire io_deq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7]
wire io_deq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_br_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_jalr_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_jal_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_sfb_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_br_mask_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_br_tag_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_ftq_idx_0; // @[util.scala:448:7]
wire io_deq_bits_uop_edge_inst_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_pc_lob_0; // @[util.scala:448:7]
wire io_deq_bits_uop_taken_0; // @[util.scala:448:7]
wire [19:0] io_deq_bits_uop_imm_packed_0; // @[util.scala:448:7]
wire [11:0] io_deq_bits_uop_csr_addr_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_rob_idx_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_ldq_idx_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_stq_idx_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_rxq_idx_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_pdst_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_prs1_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_prs2_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_prs3_0; // @[util.scala:448:7]
wire [3:0] io_deq_bits_uop_ppred_0; // @[util.scala:448:7]
wire io_deq_bits_uop_prs1_busy_0; // @[util.scala:448:7]
wire io_deq_bits_uop_prs2_busy_0; // @[util.scala:448:7]
wire io_deq_bits_uop_prs3_busy_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ppred_busy_0; // @[util.scala:448:7]
wire [6:0] io_deq_bits_uop_stale_pdst_0; // @[util.scala:448:7]
wire io_deq_bits_uop_exception_0; // @[util.scala:448:7]
wire [63:0] io_deq_bits_uop_exc_cause_0; // @[util.scala:448:7]
wire io_deq_bits_uop_bypassable_0; // @[util.scala:448:7]
wire [4:0] io_deq_bits_uop_mem_cmd_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_mem_size_0; // @[util.scala:448:7]
wire io_deq_bits_uop_mem_signed_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_fence_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_fencei_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_amo_0; // @[util.scala:448:7]
wire io_deq_bits_uop_uses_ldq_0; // @[util.scala:448:7]
wire io_deq_bits_uop_uses_stq_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7]
wire io_deq_bits_uop_is_unique_0; // @[util.scala:448:7]
wire io_deq_bits_uop_flush_on_commit_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_ldst_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_lrs1_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_lrs2_0; // @[util.scala:448:7]
wire [5:0] io_deq_bits_uop_lrs3_0; // @[util.scala:448:7]
wire io_deq_bits_uop_ldst_val_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_dst_rtype_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7]
wire io_deq_bits_uop_frs3_en_0; // @[util.scala:448:7]
wire io_deq_bits_uop_fp_val_0; // @[util.scala:448:7]
wire io_deq_bits_uop_fp_single_0; // @[util.scala:448:7]
wire io_deq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_bp_debug_if_0; // @[util.scala:448:7]
wire io_deq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_debug_fsrc_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_uop_debug_tsrc_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_old_meta_coh_state_0; // @[util.scala:448:7]
wire [21:0] io_deq_bits_old_meta_tag_0; // @[util.scala:448:7]
wire [33:0] io_deq_bits_addr_0; // @[util.scala:448:7]
wire [63:0] io_deq_bits_data_0; // @[util.scala:448:7]
wire io_deq_bits_is_hella_0; // @[util.scala:448:7]
wire io_deq_bits_tag_match_0; // @[util.scala:448:7]
wire [1:0] io_deq_bits_way_en; // @[util.scala:448:7]
wire [4:0] io_deq_bits_sdq_id_0; // @[util.scala:448:7]
wire io_deq_valid_0; // @[util.scala:448:7]
wire io_empty_0; // @[util.scala:448:7]
wire [3:0] io_count; // @[util.scala:448:7]
assign out_addr = _ram_ext_R0_data[33:0]; // @[util.scala:464:20, :506:17]
assign out_data = _ram_ext_R0_data[97:34]; // @[util.scala:464:20, :506:17]
assign out_is_hella = _ram_ext_R0_data[98]; // @[util.scala:464:20, :506:17]
assign out_tag_match = _ram_ext_R0_data[99]; // @[util.scala:464:20, :506:17]
assign out_old_meta_coh_state = _ram_ext_R0_data[101:100]; // @[util.scala:464:20, :506:17]
assign out_old_meta_tag = _ram_ext_R0_data[123:102]; // @[util.scala:464:20, :506:17]
assign out_way_en = _ram_ext_R0_data[125:124]; // @[util.scala:464:20, :506:17]
assign out_sdq_id = _ram_ext_R0_data[130:126]; // @[util.scala:464:20, :506:17]
reg valids_0; // @[util.scala:465:24]
wire _valids_0_T_3 = valids_0; // @[util.scala:465:24, :481:29]
reg valids_1; // @[util.scala:465:24]
wire _valids_1_T_3 = valids_1; // @[util.scala:465:24, :481:29]
reg valids_2; // @[util.scala:465:24]
wire _valids_2_T_3 = valids_2; // @[util.scala:465:24, :481:29]
reg valids_3; // @[util.scala:465:24]
wire _valids_3_T_3 = valids_3; // @[util.scala:465:24, :481:29]
reg valids_4; // @[util.scala:465:24]
wire _valids_4_T_3 = valids_4; // @[util.scala:465:24, :481:29]
reg valids_5; // @[util.scala:465:24]
wire _valids_5_T_3 = valids_5; // @[util.scala:465:24, :481:29]
reg valids_6; // @[util.scala:465:24]
wire _valids_6_T_3 = valids_6; // @[util.scala:465:24, :481:29]
reg valids_7; // @[util.scala:465:24]
wire _valids_7_T_3 = valids_7; // @[util.scala:465:24, :481:29]
reg valids_8; // @[util.scala:465:24]
wire _valids_8_T_3 = valids_8; // @[util.scala:465:24, :481:29]
reg valids_9; // @[util.scala:465:24]
wire _valids_9_T_3 = valids_9; // @[util.scala:465:24, :481:29]
reg valids_10; // @[util.scala:465:24]
wire _valids_10_T_3 = valids_10; // @[util.scala:465:24, :481:29]
reg valids_11; // @[util.scala:465:24]
wire _valids_11_T_3 = valids_11; // @[util.scala:465:24, :481:29]
reg valids_12; // @[util.scala:465:24]
wire _valids_12_T_3 = valids_12; // @[util.scala:465:24, :481:29]
reg valids_13; // @[util.scala:465:24]
wire _valids_13_T_3 = valids_13; // @[util.scala:465:24, :481:29]
reg valids_14; // @[util.scala:465:24]
wire _valids_14_T_3 = valids_14; // @[util.scala:465:24, :481:29]
reg valids_15; // @[util.scala:465:24]
wire _valids_15_T_3 = valids_15; // @[util.scala:465:24, :481:29]
reg [6:0] uops_0_uopc; // @[util.scala:466:20]
reg [31:0] uops_0_inst; // @[util.scala:466:20]
reg [31:0] uops_0_debug_inst; // @[util.scala:466:20]
reg uops_0_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_0_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_0_iq_type; // @[util.scala:466:20]
reg [9:0] uops_0_fu_code; // @[util.scala:466:20]
reg [3:0] uops_0_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_0_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_0_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_0_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_0_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_0_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_0_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_0_ctrl_is_load; // @[util.scala:466:20]
reg uops_0_ctrl_is_sta; // @[util.scala:466:20]
reg uops_0_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_0_iw_state; // @[util.scala:466:20]
reg uops_0_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_0_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_0_is_br; // @[util.scala:466:20]
reg uops_0_is_jalr; // @[util.scala:466:20]
reg uops_0_is_jal; // @[util.scala:466:20]
reg uops_0_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_0_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_0_br_mask_T_1 = uops_0_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_0_br_tag; // @[util.scala:466:20]
reg [3:0] uops_0_ftq_idx; // @[util.scala:466:20]
reg uops_0_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_0_pc_lob; // @[util.scala:466:20]
reg uops_0_taken; // @[util.scala:466:20]
reg [19:0] uops_0_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_0_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_0_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_0_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_0_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_0_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_0_pdst; // @[util.scala:466:20]
reg [6:0] uops_0_prs1; // @[util.scala:466:20]
reg [6:0] uops_0_prs2; // @[util.scala:466:20]
reg [6:0] uops_0_prs3; // @[util.scala:466:20]
reg [3:0] uops_0_ppred; // @[util.scala:466:20]
reg uops_0_prs1_busy; // @[util.scala:466:20]
reg uops_0_prs2_busy; // @[util.scala:466:20]
reg uops_0_prs3_busy; // @[util.scala:466:20]
reg uops_0_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_0_stale_pdst; // @[util.scala:466:20]
reg uops_0_exception; // @[util.scala:466:20]
reg [63:0] uops_0_exc_cause; // @[util.scala:466:20]
reg uops_0_bypassable; // @[util.scala:466:20]
reg [4:0] uops_0_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_0_mem_size; // @[util.scala:466:20]
reg uops_0_mem_signed; // @[util.scala:466:20]
reg uops_0_is_fence; // @[util.scala:466:20]
reg uops_0_is_fencei; // @[util.scala:466:20]
reg uops_0_is_amo; // @[util.scala:466:20]
reg uops_0_uses_ldq; // @[util.scala:466:20]
reg uops_0_uses_stq; // @[util.scala:466:20]
reg uops_0_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_0_is_unique; // @[util.scala:466:20]
reg uops_0_flush_on_commit; // @[util.scala:466:20]
reg uops_0_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_0_ldst; // @[util.scala:466:20]
reg [5:0] uops_0_lrs1; // @[util.scala:466:20]
reg [5:0] uops_0_lrs2; // @[util.scala:466:20]
reg [5:0] uops_0_lrs3; // @[util.scala:466:20]
reg uops_0_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_0_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_0_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_0_lrs2_rtype; // @[util.scala:466:20]
reg uops_0_frs3_en; // @[util.scala:466:20]
reg uops_0_fp_val; // @[util.scala:466:20]
reg uops_0_fp_single; // @[util.scala:466:20]
reg uops_0_xcpt_pf_if; // @[util.scala:466:20]
reg uops_0_xcpt_ae_if; // @[util.scala:466:20]
reg uops_0_xcpt_ma_if; // @[util.scala:466:20]
reg uops_0_bp_debug_if; // @[util.scala:466:20]
reg uops_0_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_0_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_0_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_1_uopc; // @[util.scala:466:20]
reg [31:0] uops_1_inst; // @[util.scala:466:20]
reg [31:0] uops_1_debug_inst; // @[util.scala:466:20]
reg uops_1_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_1_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_1_iq_type; // @[util.scala:466:20]
reg [9:0] uops_1_fu_code; // @[util.scala:466:20]
reg [3:0] uops_1_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_1_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_1_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_1_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_1_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_1_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_1_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_1_ctrl_is_load; // @[util.scala:466:20]
reg uops_1_ctrl_is_sta; // @[util.scala:466:20]
reg uops_1_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_1_iw_state; // @[util.scala:466:20]
reg uops_1_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_1_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_1_is_br; // @[util.scala:466:20]
reg uops_1_is_jalr; // @[util.scala:466:20]
reg uops_1_is_jal; // @[util.scala:466:20]
reg uops_1_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_1_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_1_br_mask_T_1 = uops_1_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_1_br_tag; // @[util.scala:466:20]
reg [3:0] uops_1_ftq_idx; // @[util.scala:466:20]
reg uops_1_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_1_pc_lob; // @[util.scala:466:20]
reg uops_1_taken; // @[util.scala:466:20]
reg [19:0] uops_1_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_1_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_1_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_1_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_1_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_1_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_1_pdst; // @[util.scala:466:20]
reg [6:0] uops_1_prs1; // @[util.scala:466:20]
reg [6:0] uops_1_prs2; // @[util.scala:466:20]
reg [6:0] uops_1_prs3; // @[util.scala:466:20]
reg [3:0] uops_1_ppred; // @[util.scala:466:20]
reg uops_1_prs1_busy; // @[util.scala:466:20]
reg uops_1_prs2_busy; // @[util.scala:466:20]
reg uops_1_prs3_busy; // @[util.scala:466:20]
reg uops_1_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_1_stale_pdst; // @[util.scala:466:20]
reg uops_1_exception; // @[util.scala:466:20]
reg [63:0] uops_1_exc_cause; // @[util.scala:466:20]
reg uops_1_bypassable; // @[util.scala:466:20]
reg [4:0] uops_1_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_1_mem_size; // @[util.scala:466:20]
reg uops_1_mem_signed; // @[util.scala:466:20]
reg uops_1_is_fence; // @[util.scala:466:20]
reg uops_1_is_fencei; // @[util.scala:466:20]
reg uops_1_is_amo; // @[util.scala:466:20]
reg uops_1_uses_ldq; // @[util.scala:466:20]
reg uops_1_uses_stq; // @[util.scala:466:20]
reg uops_1_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_1_is_unique; // @[util.scala:466:20]
reg uops_1_flush_on_commit; // @[util.scala:466:20]
reg uops_1_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_1_ldst; // @[util.scala:466:20]
reg [5:0] uops_1_lrs1; // @[util.scala:466:20]
reg [5:0] uops_1_lrs2; // @[util.scala:466:20]
reg [5:0] uops_1_lrs3; // @[util.scala:466:20]
reg uops_1_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_1_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_1_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_1_lrs2_rtype; // @[util.scala:466:20]
reg uops_1_frs3_en; // @[util.scala:466:20]
reg uops_1_fp_val; // @[util.scala:466:20]
reg uops_1_fp_single; // @[util.scala:466:20]
reg uops_1_xcpt_pf_if; // @[util.scala:466:20]
reg uops_1_xcpt_ae_if; // @[util.scala:466:20]
reg uops_1_xcpt_ma_if; // @[util.scala:466:20]
reg uops_1_bp_debug_if; // @[util.scala:466:20]
reg uops_1_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_1_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_1_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_2_uopc; // @[util.scala:466:20]
reg [31:0] uops_2_inst; // @[util.scala:466:20]
reg [31:0] uops_2_debug_inst; // @[util.scala:466:20]
reg uops_2_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_2_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_2_iq_type; // @[util.scala:466:20]
reg [9:0] uops_2_fu_code; // @[util.scala:466:20]
reg [3:0] uops_2_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_2_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_2_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_2_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_2_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_2_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_2_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_2_ctrl_is_load; // @[util.scala:466:20]
reg uops_2_ctrl_is_sta; // @[util.scala:466:20]
reg uops_2_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_2_iw_state; // @[util.scala:466:20]
reg uops_2_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_2_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_2_is_br; // @[util.scala:466:20]
reg uops_2_is_jalr; // @[util.scala:466:20]
reg uops_2_is_jal; // @[util.scala:466:20]
reg uops_2_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_2_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_2_br_mask_T_1 = uops_2_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_2_br_tag; // @[util.scala:466:20]
reg [3:0] uops_2_ftq_idx; // @[util.scala:466:20]
reg uops_2_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_2_pc_lob; // @[util.scala:466:20]
reg uops_2_taken; // @[util.scala:466:20]
reg [19:0] uops_2_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_2_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_2_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_2_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_2_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_2_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_2_pdst; // @[util.scala:466:20]
reg [6:0] uops_2_prs1; // @[util.scala:466:20]
reg [6:0] uops_2_prs2; // @[util.scala:466:20]
reg [6:0] uops_2_prs3; // @[util.scala:466:20]
reg [3:0] uops_2_ppred; // @[util.scala:466:20]
reg uops_2_prs1_busy; // @[util.scala:466:20]
reg uops_2_prs2_busy; // @[util.scala:466:20]
reg uops_2_prs3_busy; // @[util.scala:466:20]
reg uops_2_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_2_stale_pdst; // @[util.scala:466:20]
reg uops_2_exception; // @[util.scala:466:20]
reg [63:0] uops_2_exc_cause; // @[util.scala:466:20]
reg uops_2_bypassable; // @[util.scala:466:20]
reg [4:0] uops_2_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_2_mem_size; // @[util.scala:466:20]
reg uops_2_mem_signed; // @[util.scala:466:20]
reg uops_2_is_fence; // @[util.scala:466:20]
reg uops_2_is_fencei; // @[util.scala:466:20]
reg uops_2_is_amo; // @[util.scala:466:20]
reg uops_2_uses_ldq; // @[util.scala:466:20]
reg uops_2_uses_stq; // @[util.scala:466:20]
reg uops_2_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_2_is_unique; // @[util.scala:466:20]
reg uops_2_flush_on_commit; // @[util.scala:466:20]
reg uops_2_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_2_ldst; // @[util.scala:466:20]
reg [5:0] uops_2_lrs1; // @[util.scala:466:20]
reg [5:0] uops_2_lrs2; // @[util.scala:466:20]
reg [5:0] uops_2_lrs3; // @[util.scala:466:20]
reg uops_2_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_2_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_2_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_2_lrs2_rtype; // @[util.scala:466:20]
reg uops_2_frs3_en; // @[util.scala:466:20]
reg uops_2_fp_val; // @[util.scala:466:20]
reg uops_2_fp_single; // @[util.scala:466:20]
reg uops_2_xcpt_pf_if; // @[util.scala:466:20]
reg uops_2_xcpt_ae_if; // @[util.scala:466:20]
reg uops_2_xcpt_ma_if; // @[util.scala:466:20]
reg uops_2_bp_debug_if; // @[util.scala:466:20]
reg uops_2_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_2_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_2_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_3_uopc; // @[util.scala:466:20]
reg [31:0] uops_3_inst; // @[util.scala:466:20]
reg [31:0] uops_3_debug_inst; // @[util.scala:466:20]
reg uops_3_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_3_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_3_iq_type; // @[util.scala:466:20]
reg [9:0] uops_3_fu_code; // @[util.scala:466:20]
reg [3:0] uops_3_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_3_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_3_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_3_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_3_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_3_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_3_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_3_ctrl_is_load; // @[util.scala:466:20]
reg uops_3_ctrl_is_sta; // @[util.scala:466:20]
reg uops_3_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_3_iw_state; // @[util.scala:466:20]
reg uops_3_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_3_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_3_is_br; // @[util.scala:466:20]
reg uops_3_is_jalr; // @[util.scala:466:20]
reg uops_3_is_jal; // @[util.scala:466:20]
reg uops_3_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_3_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_3_br_mask_T_1 = uops_3_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_3_br_tag; // @[util.scala:466:20]
reg [3:0] uops_3_ftq_idx; // @[util.scala:466:20]
reg uops_3_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_3_pc_lob; // @[util.scala:466:20]
reg uops_3_taken; // @[util.scala:466:20]
reg [19:0] uops_3_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_3_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_3_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_3_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_3_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_3_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_3_pdst; // @[util.scala:466:20]
reg [6:0] uops_3_prs1; // @[util.scala:466:20]
reg [6:0] uops_3_prs2; // @[util.scala:466:20]
reg [6:0] uops_3_prs3; // @[util.scala:466:20]
reg [3:0] uops_3_ppred; // @[util.scala:466:20]
reg uops_3_prs1_busy; // @[util.scala:466:20]
reg uops_3_prs2_busy; // @[util.scala:466:20]
reg uops_3_prs3_busy; // @[util.scala:466:20]
reg uops_3_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_3_stale_pdst; // @[util.scala:466:20]
reg uops_3_exception; // @[util.scala:466:20]
reg [63:0] uops_3_exc_cause; // @[util.scala:466:20]
reg uops_3_bypassable; // @[util.scala:466:20]
reg [4:0] uops_3_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_3_mem_size; // @[util.scala:466:20]
reg uops_3_mem_signed; // @[util.scala:466:20]
reg uops_3_is_fence; // @[util.scala:466:20]
reg uops_3_is_fencei; // @[util.scala:466:20]
reg uops_3_is_amo; // @[util.scala:466:20]
reg uops_3_uses_ldq; // @[util.scala:466:20]
reg uops_3_uses_stq; // @[util.scala:466:20]
reg uops_3_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_3_is_unique; // @[util.scala:466:20]
reg uops_3_flush_on_commit; // @[util.scala:466:20]
reg uops_3_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_3_ldst; // @[util.scala:466:20]
reg [5:0] uops_3_lrs1; // @[util.scala:466:20]
reg [5:0] uops_3_lrs2; // @[util.scala:466:20]
reg [5:0] uops_3_lrs3; // @[util.scala:466:20]
reg uops_3_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_3_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_3_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_3_lrs2_rtype; // @[util.scala:466:20]
reg uops_3_frs3_en; // @[util.scala:466:20]
reg uops_3_fp_val; // @[util.scala:466:20]
reg uops_3_fp_single; // @[util.scala:466:20]
reg uops_3_xcpt_pf_if; // @[util.scala:466:20]
reg uops_3_xcpt_ae_if; // @[util.scala:466:20]
reg uops_3_xcpt_ma_if; // @[util.scala:466:20]
reg uops_3_bp_debug_if; // @[util.scala:466:20]
reg uops_3_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_3_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_3_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_4_uopc; // @[util.scala:466:20]
reg [31:0] uops_4_inst; // @[util.scala:466:20]
reg [31:0] uops_4_debug_inst; // @[util.scala:466:20]
reg uops_4_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_4_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_4_iq_type; // @[util.scala:466:20]
reg [9:0] uops_4_fu_code; // @[util.scala:466:20]
reg [3:0] uops_4_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_4_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_4_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_4_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_4_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_4_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_4_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_4_ctrl_is_load; // @[util.scala:466:20]
reg uops_4_ctrl_is_sta; // @[util.scala:466:20]
reg uops_4_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_4_iw_state; // @[util.scala:466:20]
reg uops_4_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_4_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_4_is_br; // @[util.scala:466:20]
reg uops_4_is_jalr; // @[util.scala:466:20]
reg uops_4_is_jal; // @[util.scala:466:20]
reg uops_4_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_4_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_4_br_mask_T_1 = uops_4_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_4_br_tag; // @[util.scala:466:20]
reg [3:0] uops_4_ftq_idx; // @[util.scala:466:20]
reg uops_4_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_4_pc_lob; // @[util.scala:466:20]
reg uops_4_taken; // @[util.scala:466:20]
reg [19:0] uops_4_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_4_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_4_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_4_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_4_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_4_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_4_pdst; // @[util.scala:466:20]
reg [6:0] uops_4_prs1; // @[util.scala:466:20]
reg [6:0] uops_4_prs2; // @[util.scala:466:20]
reg [6:0] uops_4_prs3; // @[util.scala:466:20]
reg [3:0] uops_4_ppred; // @[util.scala:466:20]
reg uops_4_prs1_busy; // @[util.scala:466:20]
reg uops_4_prs2_busy; // @[util.scala:466:20]
reg uops_4_prs3_busy; // @[util.scala:466:20]
reg uops_4_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_4_stale_pdst; // @[util.scala:466:20]
reg uops_4_exception; // @[util.scala:466:20]
reg [63:0] uops_4_exc_cause; // @[util.scala:466:20]
reg uops_4_bypassable; // @[util.scala:466:20]
reg [4:0] uops_4_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_4_mem_size; // @[util.scala:466:20]
reg uops_4_mem_signed; // @[util.scala:466:20]
reg uops_4_is_fence; // @[util.scala:466:20]
reg uops_4_is_fencei; // @[util.scala:466:20]
reg uops_4_is_amo; // @[util.scala:466:20]
reg uops_4_uses_ldq; // @[util.scala:466:20]
reg uops_4_uses_stq; // @[util.scala:466:20]
reg uops_4_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_4_is_unique; // @[util.scala:466:20]
reg uops_4_flush_on_commit; // @[util.scala:466:20]
reg uops_4_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_4_ldst; // @[util.scala:466:20]
reg [5:0] uops_4_lrs1; // @[util.scala:466:20]
reg [5:0] uops_4_lrs2; // @[util.scala:466:20]
reg [5:0] uops_4_lrs3; // @[util.scala:466:20]
reg uops_4_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_4_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_4_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_4_lrs2_rtype; // @[util.scala:466:20]
reg uops_4_frs3_en; // @[util.scala:466:20]
reg uops_4_fp_val; // @[util.scala:466:20]
reg uops_4_fp_single; // @[util.scala:466:20]
reg uops_4_xcpt_pf_if; // @[util.scala:466:20]
reg uops_4_xcpt_ae_if; // @[util.scala:466:20]
reg uops_4_xcpt_ma_if; // @[util.scala:466:20]
reg uops_4_bp_debug_if; // @[util.scala:466:20]
reg uops_4_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_4_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_4_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_5_uopc; // @[util.scala:466:20]
reg [31:0] uops_5_inst; // @[util.scala:466:20]
reg [31:0] uops_5_debug_inst; // @[util.scala:466:20]
reg uops_5_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_5_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_5_iq_type; // @[util.scala:466:20]
reg [9:0] uops_5_fu_code; // @[util.scala:466:20]
reg [3:0] uops_5_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_5_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_5_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_5_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_5_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_5_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_5_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_5_ctrl_is_load; // @[util.scala:466:20]
reg uops_5_ctrl_is_sta; // @[util.scala:466:20]
reg uops_5_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_5_iw_state; // @[util.scala:466:20]
reg uops_5_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_5_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_5_is_br; // @[util.scala:466:20]
reg uops_5_is_jalr; // @[util.scala:466:20]
reg uops_5_is_jal; // @[util.scala:466:20]
reg uops_5_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_5_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_5_br_mask_T_1 = uops_5_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_5_br_tag; // @[util.scala:466:20]
reg [3:0] uops_5_ftq_idx; // @[util.scala:466:20]
reg uops_5_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_5_pc_lob; // @[util.scala:466:20]
reg uops_5_taken; // @[util.scala:466:20]
reg [19:0] uops_5_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_5_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_5_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_5_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_5_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_5_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_5_pdst; // @[util.scala:466:20]
reg [6:0] uops_5_prs1; // @[util.scala:466:20]
reg [6:0] uops_5_prs2; // @[util.scala:466:20]
reg [6:0] uops_5_prs3; // @[util.scala:466:20]
reg [3:0] uops_5_ppred; // @[util.scala:466:20]
reg uops_5_prs1_busy; // @[util.scala:466:20]
reg uops_5_prs2_busy; // @[util.scala:466:20]
reg uops_5_prs3_busy; // @[util.scala:466:20]
reg uops_5_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_5_stale_pdst; // @[util.scala:466:20]
reg uops_5_exception; // @[util.scala:466:20]
reg [63:0] uops_5_exc_cause; // @[util.scala:466:20]
reg uops_5_bypassable; // @[util.scala:466:20]
reg [4:0] uops_5_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_5_mem_size; // @[util.scala:466:20]
reg uops_5_mem_signed; // @[util.scala:466:20]
reg uops_5_is_fence; // @[util.scala:466:20]
reg uops_5_is_fencei; // @[util.scala:466:20]
reg uops_5_is_amo; // @[util.scala:466:20]
reg uops_5_uses_ldq; // @[util.scala:466:20]
reg uops_5_uses_stq; // @[util.scala:466:20]
reg uops_5_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_5_is_unique; // @[util.scala:466:20]
reg uops_5_flush_on_commit; // @[util.scala:466:20]
reg uops_5_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_5_ldst; // @[util.scala:466:20]
reg [5:0] uops_5_lrs1; // @[util.scala:466:20]
reg [5:0] uops_5_lrs2; // @[util.scala:466:20]
reg [5:0] uops_5_lrs3; // @[util.scala:466:20]
reg uops_5_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_5_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_5_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_5_lrs2_rtype; // @[util.scala:466:20]
reg uops_5_frs3_en; // @[util.scala:466:20]
reg uops_5_fp_val; // @[util.scala:466:20]
reg uops_5_fp_single; // @[util.scala:466:20]
reg uops_5_xcpt_pf_if; // @[util.scala:466:20]
reg uops_5_xcpt_ae_if; // @[util.scala:466:20]
reg uops_5_xcpt_ma_if; // @[util.scala:466:20]
reg uops_5_bp_debug_if; // @[util.scala:466:20]
reg uops_5_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_5_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_5_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_6_uopc; // @[util.scala:466:20]
reg [31:0] uops_6_inst; // @[util.scala:466:20]
reg [31:0] uops_6_debug_inst; // @[util.scala:466:20]
reg uops_6_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_6_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_6_iq_type; // @[util.scala:466:20]
reg [9:0] uops_6_fu_code; // @[util.scala:466:20]
reg [3:0] uops_6_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_6_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_6_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_6_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_6_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_6_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_6_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_6_ctrl_is_load; // @[util.scala:466:20]
reg uops_6_ctrl_is_sta; // @[util.scala:466:20]
reg uops_6_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_6_iw_state; // @[util.scala:466:20]
reg uops_6_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_6_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_6_is_br; // @[util.scala:466:20]
reg uops_6_is_jalr; // @[util.scala:466:20]
reg uops_6_is_jal; // @[util.scala:466:20]
reg uops_6_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_6_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_6_br_mask_T_1 = uops_6_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_6_br_tag; // @[util.scala:466:20]
reg [3:0] uops_6_ftq_idx; // @[util.scala:466:20]
reg uops_6_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_6_pc_lob; // @[util.scala:466:20]
reg uops_6_taken; // @[util.scala:466:20]
reg [19:0] uops_6_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_6_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_6_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_6_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_6_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_6_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_6_pdst; // @[util.scala:466:20]
reg [6:0] uops_6_prs1; // @[util.scala:466:20]
reg [6:0] uops_6_prs2; // @[util.scala:466:20]
reg [6:0] uops_6_prs3; // @[util.scala:466:20]
reg [3:0] uops_6_ppred; // @[util.scala:466:20]
reg uops_6_prs1_busy; // @[util.scala:466:20]
reg uops_6_prs2_busy; // @[util.scala:466:20]
reg uops_6_prs3_busy; // @[util.scala:466:20]
reg uops_6_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_6_stale_pdst; // @[util.scala:466:20]
reg uops_6_exception; // @[util.scala:466:20]
reg [63:0] uops_6_exc_cause; // @[util.scala:466:20]
reg uops_6_bypassable; // @[util.scala:466:20]
reg [4:0] uops_6_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_6_mem_size; // @[util.scala:466:20]
reg uops_6_mem_signed; // @[util.scala:466:20]
reg uops_6_is_fence; // @[util.scala:466:20]
reg uops_6_is_fencei; // @[util.scala:466:20]
reg uops_6_is_amo; // @[util.scala:466:20]
reg uops_6_uses_ldq; // @[util.scala:466:20]
reg uops_6_uses_stq; // @[util.scala:466:20]
reg uops_6_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_6_is_unique; // @[util.scala:466:20]
reg uops_6_flush_on_commit; // @[util.scala:466:20]
reg uops_6_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_6_ldst; // @[util.scala:466:20]
reg [5:0] uops_6_lrs1; // @[util.scala:466:20]
reg [5:0] uops_6_lrs2; // @[util.scala:466:20]
reg [5:0] uops_6_lrs3; // @[util.scala:466:20]
reg uops_6_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_6_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_6_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_6_lrs2_rtype; // @[util.scala:466:20]
reg uops_6_frs3_en; // @[util.scala:466:20]
reg uops_6_fp_val; // @[util.scala:466:20]
reg uops_6_fp_single; // @[util.scala:466:20]
reg uops_6_xcpt_pf_if; // @[util.scala:466:20]
reg uops_6_xcpt_ae_if; // @[util.scala:466:20]
reg uops_6_xcpt_ma_if; // @[util.scala:466:20]
reg uops_6_bp_debug_if; // @[util.scala:466:20]
reg uops_6_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_6_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_6_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_7_uopc; // @[util.scala:466:20]
reg [31:0] uops_7_inst; // @[util.scala:466:20]
reg [31:0] uops_7_debug_inst; // @[util.scala:466:20]
reg uops_7_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_7_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_7_iq_type; // @[util.scala:466:20]
reg [9:0] uops_7_fu_code; // @[util.scala:466:20]
reg [3:0] uops_7_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_7_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_7_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_7_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_7_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_7_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_7_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_7_ctrl_is_load; // @[util.scala:466:20]
reg uops_7_ctrl_is_sta; // @[util.scala:466:20]
reg uops_7_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_7_iw_state; // @[util.scala:466:20]
reg uops_7_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_7_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_7_is_br; // @[util.scala:466:20]
reg uops_7_is_jalr; // @[util.scala:466:20]
reg uops_7_is_jal; // @[util.scala:466:20]
reg uops_7_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_7_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_7_br_mask_T_1 = uops_7_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_7_br_tag; // @[util.scala:466:20]
reg [3:0] uops_7_ftq_idx; // @[util.scala:466:20]
reg uops_7_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_7_pc_lob; // @[util.scala:466:20]
reg uops_7_taken; // @[util.scala:466:20]
reg [19:0] uops_7_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_7_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_7_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_7_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_7_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_7_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_7_pdst; // @[util.scala:466:20]
reg [6:0] uops_7_prs1; // @[util.scala:466:20]
reg [6:0] uops_7_prs2; // @[util.scala:466:20]
reg [6:0] uops_7_prs3; // @[util.scala:466:20]
reg [3:0] uops_7_ppred; // @[util.scala:466:20]
reg uops_7_prs1_busy; // @[util.scala:466:20]
reg uops_7_prs2_busy; // @[util.scala:466:20]
reg uops_7_prs3_busy; // @[util.scala:466:20]
reg uops_7_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_7_stale_pdst; // @[util.scala:466:20]
reg uops_7_exception; // @[util.scala:466:20]
reg [63:0] uops_7_exc_cause; // @[util.scala:466:20]
reg uops_7_bypassable; // @[util.scala:466:20]
reg [4:0] uops_7_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_7_mem_size; // @[util.scala:466:20]
reg uops_7_mem_signed; // @[util.scala:466:20]
reg uops_7_is_fence; // @[util.scala:466:20]
reg uops_7_is_fencei; // @[util.scala:466:20]
reg uops_7_is_amo; // @[util.scala:466:20]
reg uops_7_uses_ldq; // @[util.scala:466:20]
reg uops_7_uses_stq; // @[util.scala:466:20]
reg uops_7_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_7_is_unique; // @[util.scala:466:20]
reg uops_7_flush_on_commit; // @[util.scala:466:20]
reg uops_7_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_7_ldst; // @[util.scala:466:20]
reg [5:0] uops_7_lrs1; // @[util.scala:466:20]
reg [5:0] uops_7_lrs2; // @[util.scala:466:20]
reg [5:0] uops_7_lrs3; // @[util.scala:466:20]
reg uops_7_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_7_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_7_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_7_lrs2_rtype; // @[util.scala:466:20]
reg uops_7_frs3_en; // @[util.scala:466:20]
reg uops_7_fp_val; // @[util.scala:466:20]
reg uops_7_fp_single; // @[util.scala:466:20]
reg uops_7_xcpt_pf_if; // @[util.scala:466:20]
reg uops_7_xcpt_ae_if; // @[util.scala:466:20]
reg uops_7_xcpt_ma_if; // @[util.scala:466:20]
reg uops_7_bp_debug_if; // @[util.scala:466:20]
reg uops_7_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_7_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_7_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_8_uopc; // @[util.scala:466:20]
reg [31:0] uops_8_inst; // @[util.scala:466:20]
reg [31:0] uops_8_debug_inst; // @[util.scala:466:20]
reg uops_8_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_8_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_8_iq_type; // @[util.scala:466:20]
reg [9:0] uops_8_fu_code; // @[util.scala:466:20]
reg [3:0] uops_8_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_8_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_8_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_8_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_8_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_8_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_8_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_8_ctrl_is_load; // @[util.scala:466:20]
reg uops_8_ctrl_is_sta; // @[util.scala:466:20]
reg uops_8_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_8_iw_state; // @[util.scala:466:20]
reg uops_8_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_8_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_8_is_br; // @[util.scala:466:20]
reg uops_8_is_jalr; // @[util.scala:466:20]
reg uops_8_is_jal; // @[util.scala:466:20]
reg uops_8_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_8_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_8_br_mask_T_1 = uops_8_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_8_br_tag; // @[util.scala:466:20]
reg [3:0] uops_8_ftq_idx; // @[util.scala:466:20]
reg uops_8_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_8_pc_lob; // @[util.scala:466:20]
reg uops_8_taken; // @[util.scala:466:20]
reg [19:0] uops_8_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_8_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_8_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_8_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_8_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_8_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_8_pdst; // @[util.scala:466:20]
reg [6:0] uops_8_prs1; // @[util.scala:466:20]
reg [6:0] uops_8_prs2; // @[util.scala:466:20]
reg [6:0] uops_8_prs3; // @[util.scala:466:20]
reg [3:0] uops_8_ppred; // @[util.scala:466:20]
reg uops_8_prs1_busy; // @[util.scala:466:20]
reg uops_8_prs2_busy; // @[util.scala:466:20]
reg uops_8_prs3_busy; // @[util.scala:466:20]
reg uops_8_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_8_stale_pdst; // @[util.scala:466:20]
reg uops_8_exception; // @[util.scala:466:20]
reg [63:0] uops_8_exc_cause; // @[util.scala:466:20]
reg uops_8_bypassable; // @[util.scala:466:20]
reg [4:0] uops_8_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_8_mem_size; // @[util.scala:466:20]
reg uops_8_mem_signed; // @[util.scala:466:20]
reg uops_8_is_fence; // @[util.scala:466:20]
reg uops_8_is_fencei; // @[util.scala:466:20]
reg uops_8_is_amo; // @[util.scala:466:20]
reg uops_8_uses_ldq; // @[util.scala:466:20]
reg uops_8_uses_stq; // @[util.scala:466:20]
reg uops_8_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_8_is_unique; // @[util.scala:466:20]
reg uops_8_flush_on_commit; // @[util.scala:466:20]
reg uops_8_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_8_ldst; // @[util.scala:466:20]
reg [5:0] uops_8_lrs1; // @[util.scala:466:20]
reg [5:0] uops_8_lrs2; // @[util.scala:466:20]
reg [5:0] uops_8_lrs3; // @[util.scala:466:20]
reg uops_8_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_8_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_8_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_8_lrs2_rtype; // @[util.scala:466:20]
reg uops_8_frs3_en; // @[util.scala:466:20]
reg uops_8_fp_val; // @[util.scala:466:20]
reg uops_8_fp_single; // @[util.scala:466:20]
reg uops_8_xcpt_pf_if; // @[util.scala:466:20]
reg uops_8_xcpt_ae_if; // @[util.scala:466:20]
reg uops_8_xcpt_ma_if; // @[util.scala:466:20]
reg uops_8_bp_debug_if; // @[util.scala:466:20]
reg uops_8_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_8_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_8_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_9_uopc; // @[util.scala:466:20]
reg [31:0] uops_9_inst; // @[util.scala:466:20]
reg [31:0] uops_9_debug_inst; // @[util.scala:466:20]
reg uops_9_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_9_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_9_iq_type; // @[util.scala:466:20]
reg [9:0] uops_9_fu_code; // @[util.scala:466:20]
reg [3:0] uops_9_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_9_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_9_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_9_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_9_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_9_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_9_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_9_ctrl_is_load; // @[util.scala:466:20]
reg uops_9_ctrl_is_sta; // @[util.scala:466:20]
reg uops_9_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_9_iw_state; // @[util.scala:466:20]
reg uops_9_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_9_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_9_is_br; // @[util.scala:466:20]
reg uops_9_is_jalr; // @[util.scala:466:20]
reg uops_9_is_jal; // @[util.scala:466:20]
reg uops_9_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_9_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_9_br_mask_T_1 = uops_9_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_9_br_tag; // @[util.scala:466:20]
reg [3:0] uops_9_ftq_idx; // @[util.scala:466:20]
reg uops_9_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_9_pc_lob; // @[util.scala:466:20]
reg uops_9_taken; // @[util.scala:466:20]
reg [19:0] uops_9_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_9_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_9_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_9_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_9_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_9_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_9_pdst; // @[util.scala:466:20]
reg [6:0] uops_9_prs1; // @[util.scala:466:20]
reg [6:0] uops_9_prs2; // @[util.scala:466:20]
reg [6:0] uops_9_prs3; // @[util.scala:466:20]
reg [3:0] uops_9_ppred; // @[util.scala:466:20]
reg uops_9_prs1_busy; // @[util.scala:466:20]
reg uops_9_prs2_busy; // @[util.scala:466:20]
reg uops_9_prs3_busy; // @[util.scala:466:20]
reg uops_9_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_9_stale_pdst; // @[util.scala:466:20]
reg uops_9_exception; // @[util.scala:466:20]
reg [63:0] uops_9_exc_cause; // @[util.scala:466:20]
reg uops_9_bypassable; // @[util.scala:466:20]
reg [4:0] uops_9_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_9_mem_size; // @[util.scala:466:20]
reg uops_9_mem_signed; // @[util.scala:466:20]
reg uops_9_is_fence; // @[util.scala:466:20]
reg uops_9_is_fencei; // @[util.scala:466:20]
reg uops_9_is_amo; // @[util.scala:466:20]
reg uops_9_uses_ldq; // @[util.scala:466:20]
reg uops_9_uses_stq; // @[util.scala:466:20]
reg uops_9_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_9_is_unique; // @[util.scala:466:20]
reg uops_9_flush_on_commit; // @[util.scala:466:20]
reg uops_9_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_9_ldst; // @[util.scala:466:20]
reg [5:0] uops_9_lrs1; // @[util.scala:466:20]
reg [5:0] uops_9_lrs2; // @[util.scala:466:20]
reg [5:0] uops_9_lrs3; // @[util.scala:466:20]
reg uops_9_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_9_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_9_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_9_lrs2_rtype; // @[util.scala:466:20]
reg uops_9_frs3_en; // @[util.scala:466:20]
reg uops_9_fp_val; // @[util.scala:466:20]
reg uops_9_fp_single; // @[util.scala:466:20]
reg uops_9_xcpt_pf_if; // @[util.scala:466:20]
reg uops_9_xcpt_ae_if; // @[util.scala:466:20]
reg uops_9_xcpt_ma_if; // @[util.scala:466:20]
reg uops_9_bp_debug_if; // @[util.scala:466:20]
reg uops_9_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_9_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_9_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_10_uopc; // @[util.scala:466:20]
reg [31:0] uops_10_inst; // @[util.scala:466:20]
reg [31:0] uops_10_debug_inst; // @[util.scala:466:20]
reg uops_10_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_10_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_10_iq_type; // @[util.scala:466:20]
reg [9:0] uops_10_fu_code; // @[util.scala:466:20]
reg [3:0] uops_10_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_10_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_10_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_10_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_10_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_10_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_10_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_10_ctrl_is_load; // @[util.scala:466:20]
reg uops_10_ctrl_is_sta; // @[util.scala:466:20]
reg uops_10_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_10_iw_state; // @[util.scala:466:20]
reg uops_10_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_10_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_10_is_br; // @[util.scala:466:20]
reg uops_10_is_jalr; // @[util.scala:466:20]
reg uops_10_is_jal; // @[util.scala:466:20]
reg uops_10_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_10_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_10_br_mask_T_1 = uops_10_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_10_br_tag; // @[util.scala:466:20]
reg [3:0] uops_10_ftq_idx; // @[util.scala:466:20]
reg uops_10_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_10_pc_lob; // @[util.scala:466:20]
reg uops_10_taken; // @[util.scala:466:20]
reg [19:0] uops_10_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_10_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_10_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_10_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_10_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_10_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_10_pdst; // @[util.scala:466:20]
reg [6:0] uops_10_prs1; // @[util.scala:466:20]
reg [6:0] uops_10_prs2; // @[util.scala:466:20]
reg [6:0] uops_10_prs3; // @[util.scala:466:20]
reg [3:0] uops_10_ppred; // @[util.scala:466:20]
reg uops_10_prs1_busy; // @[util.scala:466:20]
reg uops_10_prs2_busy; // @[util.scala:466:20]
reg uops_10_prs3_busy; // @[util.scala:466:20]
reg uops_10_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_10_stale_pdst; // @[util.scala:466:20]
reg uops_10_exception; // @[util.scala:466:20]
reg [63:0] uops_10_exc_cause; // @[util.scala:466:20]
reg uops_10_bypassable; // @[util.scala:466:20]
reg [4:0] uops_10_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_10_mem_size; // @[util.scala:466:20]
reg uops_10_mem_signed; // @[util.scala:466:20]
reg uops_10_is_fence; // @[util.scala:466:20]
reg uops_10_is_fencei; // @[util.scala:466:20]
reg uops_10_is_amo; // @[util.scala:466:20]
reg uops_10_uses_ldq; // @[util.scala:466:20]
reg uops_10_uses_stq; // @[util.scala:466:20]
reg uops_10_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_10_is_unique; // @[util.scala:466:20]
reg uops_10_flush_on_commit; // @[util.scala:466:20]
reg uops_10_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_10_ldst; // @[util.scala:466:20]
reg [5:0] uops_10_lrs1; // @[util.scala:466:20]
reg [5:0] uops_10_lrs2; // @[util.scala:466:20]
reg [5:0] uops_10_lrs3; // @[util.scala:466:20]
reg uops_10_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_10_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_10_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_10_lrs2_rtype; // @[util.scala:466:20]
reg uops_10_frs3_en; // @[util.scala:466:20]
reg uops_10_fp_val; // @[util.scala:466:20]
reg uops_10_fp_single; // @[util.scala:466:20]
reg uops_10_xcpt_pf_if; // @[util.scala:466:20]
reg uops_10_xcpt_ae_if; // @[util.scala:466:20]
reg uops_10_xcpt_ma_if; // @[util.scala:466:20]
reg uops_10_bp_debug_if; // @[util.scala:466:20]
reg uops_10_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_10_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_10_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_11_uopc; // @[util.scala:466:20]
reg [31:0] uops_11_inst; // @[util.scala:466:20]
reg [31:0] uops_11_debug_inst; // @[util.scala:466:20]
reg uops_11_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_11_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_11_iq_type; // @[util.scala:466:20]
reg [9:0] uops_11_fu_code; // @[util.scala:466:20]
reg [3:0] uops_11_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_11_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_11_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_11_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_11_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_11_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_11_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_11_ctrl_is_load; // @[util.scala:466:20]
reg uops_11_ctrl_is_sta; // @[util.scala:466:20]
reg uops_11_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_11_iw_state; // @[util.scala:466:20]
reg uops_11_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_11_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_11_is_br; // @[util.scala:466:20]
reg uops_11_is_jalr; // @[util.scala:466:20]
reg uops_11_is_jal; // @[util.scala:466:20]
reg uops_11_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_11_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_11_br_mask_T_1 = uops_11_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_11_br_tag; // @[util.scala:466:20]
reg [3:0] uops_11_ftq_idx; // @[util.scala:466:20]
reg uops_11_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_11_pc_lob; // @[util.scala:466:20]
reg uops_11_taken; // @[util.scala:466:20]
reg [19:0] uops_11_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_11_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_11_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_11_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_11_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_11_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_11_pdst; // @[util.scala:466:20]
reg [6:0] uops_11_prs1; // @[util.scala:466:20]
reg [6:0] uops_11_prs2; // @[util.scala:466:20]
reg [6:0] uops_11_prs3; // @[util.scala:466:20]
reg [3:0] uops_11_ppred; // @[util.scala:466:20]
reg uops_11_prs1_busy; // @[util.scala:466:20]
reg uops_11_prs2_busy; // @[util.scala:466:20]
reg uops_11_prs3_busy; // @[util.scala:466:20]
reg uops_11_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_11_stale_pdst; // @[util.scala:466:20]
reg uops_11_exception; // @[util.scala:466:20]
reg [63:0] uops_11_exc_cause; // @[util.scala:466:20]
reg uops_11_bypassable; // @[util.scala:466:20]
reg [4:0] uops_11_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_11_mem_size; // @[util.scala:466:20]
reg uops_11_mem_signed; // @[util.scala:466:20]
reg uops_11_is_fence; // @[util.scala:466:20]
reg uops_11_is_fencei; // @[util.scala:466:20]
reg uops_11_is_amo; // @[util.scala:466:20]
reg uops_11_uses_ldq; // @[util.scala:466:20]
reg uops_11_uses_stq; // @[util.scala:466:20]
reg uops_11_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_11_is_unique; // @[util.scala:466:20]
reg uops_11_flush_on_commit; // @[util.scala:466:20]
reg uops_11_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_11_ldst; // @[util.scala:466:20]
reg [5:0] uops_11_lrs1; // @[util.scala:466:20]
reg [5:0] uops_11_lrs2; // @[util.scala:466:20]
reg [5:0] uops_11_lrs3; // @[util.scala:466:20]
reg uops_11_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_11_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_11_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_11_lrs2_rtype; // @[util.scala:466:20]
reg uops_11_frs3_en; // @[util.scala:466:20]
reg uops_11_fp_val; // @[util.scala:466:20]
reg uops_11_fp_single; // @[util.scala:466:20]
reg uops_11_xcpt_pf_if; // @[util.scala:466:20]
reg uops_11_xcpt_ae_if; // @[util.scala:466:20]
reg uops_11_xcpt_ma_if; // @[util.scala:466:20]
reg uops_11_bp_debug_if; // @[util.scala:466:20]
reg uops_11_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_11_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_11_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_12_uopc; // @[util.scala:466:20]
reg [31:0] uops_12_inst; // @[util.scala:466:20]
reg [31:0] uops_12_debug_inst; // @[util.scala:466:20]
reg uops_12_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_12_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_12_iq_type; // @[util.scala:466:20]
reg [9:0] uops_12_fu_code; // @[util.scala:466:20]
reg [3:0] uops_12_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_12_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_12_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_12_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_12_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_12_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_12_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_12_ctrl_is_load; // @[util.scala:466:20]
reg uops_12_ctrl_is_sta; // @[util.scala:466:20]
reg uops_12_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_12_iw_state; // @[util.scala:466:20]
reg uops_12_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_12_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_12_is_br; // @[util.scala:466:20]
reg uops_12_is_jalr; // @[util.scala:466:20]
reg uops_12_is_jal; // @[util.scala:466:20]
reg uops_12_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_12_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_12_br_mask_T_1 = uops_12_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_12_br_tag; // @[util.scala:466:20]
reg [3:0] uops_12_ftq_idx; // @[util.scala:466:20]
reg uops_12_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_12_pc_lob; // @[util.scala:466:20]
reg uops_12_taken; // @[util.scala:466:20]
reg [19:0] uops_12_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_12_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_12_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_12_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_12_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_12_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_12_pdst; // @[util.scala:466:20]
reg [6:0] uops_12_prs1; // @[util.scala:466:20]
reg [6:0] uops_12_prs2; // @[util.scala:466:20]
reg [6:0] uops_12_prs3; // @[util.scala:466:20]
reg [3:0] uops_12_ppred; // @[util.scala:466:20]
reg uops_12_prs1_busy; // @[util.scala:466:20]
reg uops_12_prs2_busy; // @[util.scala:466:20]
reg uops_12_prs3_busy; // @[util.scala:466:20]
reg uops_12_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_12_stale_pdst; // @[util.scala:466:20]
reg uops_12_exception; // @[util.scala:466:20]
reg [63:0] uops_12_exc_cause; // @[util.scala:466:20]
reg uops_12_bypassable; // @[util.scala:466:20]
reg [4:0] uops_12_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_12_mem_size; // @[util.scala:466:20]
reg uops_12_mem_signed; // @[util.scala:466:20]
reg uops_12_is_fence; // @[util.scala:466:20]
reg uops_12_is_fencei; // @[util.scala:466:20]
reg uops_12_is_amo; // @[util.scala:466:20]
reg uops_12_uses_ldq; // @[util.scala:466:20]
reg uops_12_uses_stq; // @[util.scala:466:20]
reg uops_12_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_12_is_unique; // @[util.scala:466:20]
reg uops_12_flush_on_commit; // @[util.scala:466:20]
reg uops_12_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_12_ldst; // @[util.scala:466:20]
reg [5:0] uops_12_lrs1; // @[util.scala:466:20]
reg [5:0] uops_12_lrs2; // @[util.scala:466:20]
reg [5:0] uops_12_lrs3; // @[util.scala:466:20]
reg uops_12_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_12_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_12_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_12_lrs2_rtype; // @[util.scala:466:20]
reg uops_12_frs3_en; // @[util.scala:466:20]
reg uops_12_fp_val; // @[util.scala:466:20]
reg uops_12_fp_single; // @[util.scala:466:20]
reg uops_12_xcpt_pf_if; // @[util.scala:466:20]
reg uops_12_xcpt_ae_if; // @[util.scala:466:20]
reg uops_12_xcpt_ma_if; // @[util.scala:466:20]
reg uops_12_bp_debug_if; // @[util.scala:466:20]
reg uops_12_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_12_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_12_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_13_uopc; // @[util.scala:466:20]
reg [31:0] uops_13_inst; // @[util.scala:466:20]
reg [31:0] uops_13_debug_inst; // @[util.scala:466:20]
reg uops_13_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_13_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_13_iq_type; // @[util.scala:466:20]
reg [9:0] uops_13_fu_code; // @[util.scala:466:20]
reg [3:0] uops_13_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_13_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_13_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_13_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_13_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_13_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_13_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_13_ctrl_is_load; // @[util.scala:466:20]
reg uops_13_ctrl_is_sta; // @[util.scala:466:20]
reg uops_13_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_13_iw_state; // @[util.scala:466:20]
reg uops_13_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_13_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_13_is_br; // @[util.scala:466:20]
reg uops_13_is_jalr; // @[util.scala:466:20]
reg uops_13_is_jal; // @[util.scala:466:20]
reg uops_13_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_13_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_13_br_mask_T_1 = uops_13_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_13_br_tag; // @[util.scala:466:20]
reg [3:0] uops_13_ftq_idx; // @[util.scala:466:20]
reg uops_13_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_13_pc_lob; // @[util.scala:466:20]
reg uops_13_taken; // @[util.scala:466:20]
reg [19:0] uops_13_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_13_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_13_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_13_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_13_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_13_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_13_pdst; // @[util.scala:466:20]
reg [6:0] uops_13_prs1; // @[util.scala:466:20]
reg [6:0] uops_13_prs2; // @[util.scala:466:20]
reg [6:0] uops_13_prs3; // @[util.scala:466:20]
reg [3:0] uops_13_ppred; // @[util.scala:466:20]
reg uops_13_prs1_busy; // @[util.scala:466:20]
reg uops_13_prs2_busy; // @[util.scala:466:20]
reg uops_13_prs3_busy; // @[util.scala:466:20]
reg uops_13_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_13_stale_pdst; // @[util.scala:466:20]
reg uops_13_exception; // @[util.scala:466:20]
reg [63:0] uops_13_exc_cause; // @[util.scala:466:20]
reg uops_13_bypassable; // @[util.scala:466:20]
reg [4:0] uops_13_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_13_mem_size; // @[util.scala:466:20]
reg uops_13_mem_signed; // @[util.scala:466:20]
reg uops_13_is_fence; // @[util.scala:466:20]
reg uops_13_is_fencei; // @[util.scala:466:20]
reg uops_13_is_amo; // @[util.scala:466:20]
reg uops_13_uses_ldq; // @[util.scala:466:20]
reg uops_13_uses_stq; // @[util.scala:466:20]
reg uops_13_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_13_is_unique; // @[util.scala:466:20]
reg uops_13_flush_on_commit; // @[util.scala:466:20]
reg uops_13_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_13_ldst; // @[util.scala:466:20]
reg [5:0] uops_13_lrs1; // @[util.scala:466:20]
reg [5:0] uops_13_lrs2; // @[util.scala:466:20]
reg [5:0] uops_13_lrs3; // @[util.scala:466:20]
reg uops_13_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_13_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_13_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_13_lrs2_rtype; // @[util.scala:466:20]
reg uops_13_frs3_en; // @[util.scala:466:20]
reg uops_13_fp_val; // @[util.scala:466:20]
reg uops_13_fp_single; // @[util.scala:466:20]
reg uops_13_xcpt_pf_if; // @[util.scala:466:20]
reg uops_13_xcpt_ae_if; // @[util.scala:466:20]
reg uops_13_xcpt_ma_if; // @[util.scala:466:20]
reg uops_13_bp_debug_if; // @[util.scala:466:20]
reg uops_13_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_13_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_13_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_14_uopc; // @[util.scala:466:20]
reg [31:0] uops_14_inst; // @[util.scala:466:20]
reg [31:0] uops_14_debug_inst; // @[util.scala:466:20]
reg uops_14_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_14_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_14_iq_type; // @[util.scala:466:20]
reg [9:0] uops_14_fu_code; // @[util.scala:466:20]
reg [3:0] uops_14_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_14_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_14_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_14_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_14_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_14_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_14_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_14_ctrl_is_load; // @[util.scala:466:20]
reg uops_14_ctrl_is_sta; // @[util.scala:466:20]
reg uops_14_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_14_iw_state; // @[util.scala:466:20]
reg uops_14_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_14_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_14_is_br; // @[util.scala:466:20]
reg uops_14_is_jalr; // @[util.scala:466:20]
reg uops_14_is_jal; // @[util.scala:466:20]
reg uops_14_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_14_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_14_br_mask_T_1 = uops_14_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_14_br_tag; // @[util.scala:466:20]
reg [3:0] uops_14_ftq_idx; // @[util.scala:466:20]
reg uops_14_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_14_pc_lob; // @[util.scala:466:20]
reg uops_14_taken; // @[util.scala:466:20]
reg [19:0] uops_14_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_14_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_14_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_14_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_14_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_14_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_14_pdst; // @[util.scala:466:20]
reg [6:0] uops_14_prs1; // @[util.scala:466:20]
reg [6:0] uops_14_prs2; // @[util.scala:466:20]
reg [6:0] uops_14_prs3; // @[util.scala:466:20]
reg [3:0] uops_14_ppred; // @[util.scala:466:20]
reg uops_14_prs1_busy; // @[util.scala:466:20]
reg uops_14_prs2_busy; // @[util.scala:466:20]
reg uops_14_prs3_busy; // @[util.scala:466:20]
reg uops_14_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_14_stale_pdst; // @[util.scala:466:20]
reg uops_14_exception; // @[util.scala:466:20]
reg [63:0] uops_14_exc_cause; // @[util.scala:466:20]
reg uops_14_bypassable; // @[util.scala:466:20]
reg [4:0] uops_14_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_14_mem_size; // @[util.scala:466:20]
reg uops_14_mem_signed; // @[util.scala:466:20]
reg uops_14_is_fence; // @[util.scala:466:20]
reg uops_14_is_fencei; // @[util.scala:466:20]
reg uops_14_is_amo; // @[util.scala:466:20]
reg uops_14_uses_ldq; // @[util.scala:466:20]
reg uops_14_uses_stq; // @[util.scala:466:20]
reg uops_14_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_14_is_unique; // @[util.scala:466:20]
reg uops_14_flush_on_commit; // @[util.scala:466:20]
reg uops_14_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_14_ldst; // @[util.scala:466:20]
reg [5:0] uops_14_lrs1; // @[util.scala:466:20]
reg [5:0] uops_14_lrs2; // @[util.scala:466:20]
reg [5:0] uops_14_lrs3; // @[util.scala:466:20]
reg uops_14_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_14_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_14_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_14_lrs2_rtype; // @[util.scala:466:20]
reg uops_14_frs3_en; // @[util.scala:466:20]
reg uops_14_fp_val; // @[util.scala:466:20]
reg uops_14_fp_single; // @[util.scala:466:20]
reg uops_14_xcpt_pf_if; // @[util.scala:466:20]
reg uops_14_xcpt_ae_if; // @[util.scala:466:20]
reg uops_14_xcpt_ma_if; // @[util.scala:466:20]
reg uops_14_bp_debug_if; // @[util.scala:466:20]
reg uops_14_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_14_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_14_debug_tsrc; // @[util.scala:466:20]
reg [6:0] uops_15_uopc; // @[util.scala:466:20]
reg [31:0] uops_15_inst; // @[util.scala:466:20]
reg [31:0] uops_15_debug_inst; // @[util.scala:466:20]
reg uops_15_is_rvc; // @[util.scala:466:20]
reg [33:0] uops_15_debug_pc; // @[util.scala:466:20]
reg [2:0] uops_15_iq_type; // @[util.scala:466:20]
reg [9:0] uops_15_fu_code; // @[util.scala:466:20]
reg [3:0] uops_15_ctrl_br_type; // @[util.scala:466:20]
reg [1:0] uops_15_ctrl_op1_sel; // @[util.scala:466:20]
reg [2:0] uops_15_ctrl_op2_sel; // @[util.scala:466:20]
reg [2:0] uops_15_ctrl_imm_sel; // @[util.scala:466:20]
reg [4:0] uops_15_ctrl_op_fcn; // @[util.scala:466:20]
reg uops_15_ctrl_fcn_dw; // @[util.scala:466:20]
reg [2:0] uops_15_ctrl_csr_cmd; // @[util.scala:466:20]
reg uops_15_ctrl_is_load; // @[util.scala:466:20]
reg uops_15_ctrl_is_sta; // @[util.scala:466:20]
reg uops_15_ctrl_is_std; // @[util.scala:466:20]
reg [1:0] uops_15_iw_state; // @[util.scala:466:20]
reg uops_15_iw_p1_poisoned; // @[util.scala:466:20]
reg uops_15_iw_p2_poisoned; // @[util.scala:466:20]
reg uops_15_is_br; // @[util.scala:466:20]
reg uops_15_is_jalr; // @[util.scala:466:20]
reg uops_15_is_jal; // @[util.scala:466:20]
reg uops_15_is_sfb; // @[util.scala:466:20]
reg [3:0] uops_15_br_mask; // @[util.scala:466:20]
wire [3:0] _uops_15_br_mask_T_1 = uops_15_br_mask; // @[util.scala:89:21, :466:20]
reg [1:0] uops_15_br_tag; // @[util.scala:466:20]
reg [3:0] uops_15_ftq_idx; // @[util.scala:466:20]
reg uops_15_edge_inst; // @[util.scala:466:20]
reg [5:0] uops_15_pc_lob; // @[util.scala:466:20]
reg uops_15_taken; // @[util.scala:466:20]
reg [19:0] uops_15_imm_packed; // @[util.scala:466:20]
reg [11:0] uops_15_csr_addr; // @[util.scala:466:20]
reg [5:0] uops_15_rob_idx; // @[util.scala:466:20]
reg [3:0] uops_15_ldq_idx; // @[util.scala:466:20]
reg [3:0] uops_15_stq_idx; // @[util.scala:466:20]
reg [1:0] uops_15_rxq_idx; // @[util.scala:466:20]
reg [6:0] uops_15_pdst; // @[util.scala:466:20]
reg [6:0] uops_15_prs1; // @[util.scala:466:20]
reg [6:0] uops_15_prs2; // @[util.scala:466:20]
reg [6:0] uops_15_prs3; // @[util.scala:466:20]
reg [3:0] uops_15_ppred; // @[util.scala:466:20]
reg uops_15_prs1_busy; // @[util.scala:466:20]
reg uops_15_prs2_busy; // @[util.scala:466:20]
reg uops_15_prs3_busy; // @[util.scala:466:20]
reg uops_15_ppred_busy; // @[util.scala:466:20]
reg [6:0] uops_15_stale_pdst; // @[util.scala:466:20]
reg uops_15_exception; // @[util.scala:466:20]
reg [63:0] uops_15_exc_cause; // @[util.scala:466:20]
reg uops_15_bypassable; // @[util.scala:466:20]
reg [4:0] uops_15_mem_cmd; // @[util.scala:466:20]
reg [1:0] uops_15_mem_size; // @[util.scala:466:20]
reg uops_15_mem_signed; // @[util.scala:466:20]
reg uops_15_is_fence; // @[util.scala:466:20]
reg uops_15_is_fencei; // @[util.scala:466:20]
reg uops_15_is_amo; // @[util.scala:466:20]
reg uops_15_uses_ldq; // @[util.scala:466:20]
reg uops_15_uses_stq; // @[util.scala:466:20]
reg uops_15_is_sys_pc2epc; // @[util.scala:466:20]
reg uops_15_is_unique; // @[util.scala:466:20]
reg uops_15_flush_on_commit; // @[util.scala:466:20]
reg uops_15_ldst_is_rs1; // @[util.scala:466:20]
reg [5:0] uops_15_ldst; // @[util.scala:466:20]
reg [5:0] uops_15_lrs1; // @[util.scala:466:20]
reg [5:0] uops_15_lrs2; // @[util.scala:466:20]
reg [5:0] uops_15_lrs3; // @[util.scala:466:20]
reg uops_15_ldst_val; // @[util.scala:466:20]
reg [1:0] uops_15_dst_rtype; // @[util.scala:466:20]
reg [1:0] uops_15_lrs1_rtype; // @[util.scala:466:20]
reg [1:0] uops_15_lrs2_rtype; // @[util.scala:466:20]
reg uops_15_frs3_en; // @[util.scala:466:20]
reg uops_15_fp_val; // @[util.scala:466:20]
reg uops_15_fp_single; // @[util.scala:466:20]
reg uops_15_xcpt_pf_if; // @[util.scala:466:20]
reg uops_15_xcpt_ae_if; // @[util.scala:466:20]
reg uops_15_xcpt_ma_if; // @[util.scala:466:20]
reg uops_15_bp_debug_if; // @[util.scala:466:20]
reg uops_15_bp_xcpt_if; // @[util.scala:466:20]
reg [1:0] uops_15_debug_fsrc; // @[util.scala:466:20]
reg [1:0] uops_15_debug_tsrc; // @[util.scala:466:20]
reg [3:0] enq_ptr_value; // @[Counter.scala:61:40]
reg [3:0] deq_ptr_value; // @[Counter.scala:61:40]
reg maybe_full; // @[util.scala:470:27]
wire ptr_match = enq_ptr_value == deq_ptr_value; // @[Counter.scala:61:40]
wire _io_empty_T = ~maybe_full; // @[util.scala:470:27, :473:28]
assign _io_empty_T_1 = ptr_match & _io_empty_T; // @[util.scala:472:33, :473:{25,28}]
assign io_empty_0 = _io_empty_T_1; // @[util.scala:448:7, :473:25]
wire _GEN = ptr_match & maybe_full; // @[util.scala:470:27, :472:33, :474:24]
wire full; // @[util.scala:474:24]
assign full = _GEN; // @[util.scala:474:24]
wire _io_count_T; // @[util.scala:526:32]
assign _io_count_T = _GEN; // @[util.scala:474:24, :526:32]
wire _do_enq_T = io_enq_ready_0 & io_enq_valid_0; // @[Decoupled.scala:51:35]
wire do_enq = _do_enq_T; // @[Decoupled.scala:51:35]
wire [15:0] _GEN_0 = {{valids_15}, {valids_14}, {valids_13}, {valids_12}, {valids_11}, {valids_10}, {valids_9}, {valids_8}, {valids_7}, {valids_6}, {valids_5}, {valids_4}, {valids_3}, {valids_2}, {valids_1}, {valids_0}}; // @[util.scala:465:24, :476:42]
wire _GEN_1 = _GEN_0[deq_ptr_value]; // @[Counter.scala:61:40]
wire _do_deq_T = ~_GEN_1; // @[util.scala:476:42]
wire _do_deq_T_1 = io_deq_ready_0 | _do_deq_T; // @[util.scala:448:7, :476:{39,42}]
wire _do_deq_T_2 = ~io_empty_0; // @[util.scala:448:7, :476:69]
wire _do_deq_T_3 = _do_deq_T_1 & _do_deq_T_2; // @[util.scala:476:{39,66,69}]
wire do_deq = _do_deq_T_3; // @[util.scala:476:{24,66}]
wire _valids_0_T_6 = _valids_0_T_3; // @[util.scala:481:{29,69}]
wire _valids_1_T_6 = _valids_1_T_3; // @[util.scala:481:{29,69}]
wire _valids_2_T_6 = _valids_2_T_3; // @[util.scala:481:{29,69}]
wire _valids_3_T_6 = _valids_3_T_3; // @[util.scala:481:{29,69}]
wire _valids_4_T_6 = _valids_4_T_3; // @[util.scala:481:{29,69}]
wire _valids_5_T_6 = _valids_5_T_3; // @[util.scala:481:{29,69}]
wire _valids_6_T_6 = _valids_6_T_3; // @[util.scala:481:{29,69}]
wire _valids_7_T_6 = _valids_7_T_3; // @[util.scala:481:{29,69}]
wire _valids_8_T_6 = _valids_8_T_3; // @[util.scala:481:{29,69}]
wire _valids_9_T_6 = _valids_9_T_3; // @[util.scala:481:{29,69}]
wire _valids_10_T_6 = _valids_10_T_3; // @[util.scala:481:{29,69}]
wire _valids_11_T_6 = _valids_11_T_3; // @[util.scala:481:{29,69}]
wire _valids_12_T_6 = _valids_12_T_3; // @[util.scala:481:{29,69}]
wire _valids_13_T_6 = _valids_13_T_3; // @[util.scala:481:{29,69}]
wire _valids_14_T_6 = _valids_14_T_3; // @[util.scala:481:{29,69}]
wire _valids_15_T_6 = _valids_15_T_3; // @[util.scala:481:{29,69}]
wire wrap = &enq_ptr_value; // @[Counter.scala:61:40, :73:24]
wire [4:0] _GEN_2 = {1'h0, enq_ptr_value}; // @[Counter.scala:61:40, :77:24]
wire [4:0] _value_T = _GEN_2 + 5'h1; // @[Counter.scala:77:24]
wire [3:0] _value_T_1 = _value_T[3:0]; // @[Counter.scala:77:24]
wire wrap_1 = &deq_ptr_value; // @[Counter.scala:61:40, :73:24]
wire [4:0] _GEN_3 = {1'h0, deq_ptr_value}; // @[Counter.scala:61:40, :77:24]
wire [4:0] _value_T_2 = _GEN_3 + 5'h1; // @[Counter.scala:77:24]
wire [3:0] _value_T_3 = _value_T_2[3:0]; // @[Counter.scala:77:24]
assign _io_enq_ready_T = ~full; // @[util.scala:474:24, :504:19]
assign io_enq_ready_0 = _io_enq_ready_T; // @[util.scala:448:7, :504:19]
assign io_deq_bits_uop_uopc_0 = out_uop_uopc; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_inst_0 = out_uop_inst; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_debug_inst_0 = out_uop_debug_inst; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_rvc_0 = out_uop_is_rvc; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_debug_pc_0 = out_uop_debug_pc; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_iq_type_0 = out_uop_iq_type; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_fu_code_0 = out_uop_fu_code; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_br_type_0 = out_uop_ctrl_br_type; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_op1_sel_0 = out_uop_ctrl_op1_sel; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_op2_sel_0 = out_uop_ctrl_op2_sel; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_imm_sel_0 = out_uop_ctrl_imm_sel; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_op_fcn_0 = out_uop_ctrl_op_fcn; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_fcn_dw_0 = out_uop_ctrl_fcn_dw; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_csr_cmd_0 = out_uop_ctrl_csr_cmd; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_is_load_0 = out_uop_ctrl_is_load; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_is_sta_0 = out_uop_ctrl_is_sta; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ctrl_is_std_0 = out_uop_ctrl_is_std; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_iw_state_0 = out_uop_iw_state; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_iw_p1_poisoned_0 = out_uop_iw_p1_poisoned; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_iw_p2_poisoned_0 = out_uop_iw_p2_poisoned; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_br_0 = out_uop_is_br; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_jalr_0 = out_uop_is_jalr; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_jal_0 = out_uop_is_jal; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_sfb_0 = out_uop_is_sfb; // @[util.scala:448:7, :506:17]
assign _io_deq_bits_uop_br_mask_T_1 = out_uop_br_mask; // @[util.scala:85:25, :506:17]
assign io_deq_bits_uop_br_tag_0 = out_uop_br_tag; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ftq_idx_0 = out_uop_ftq_idx; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_edge_inst_0 = out_uop_edge_inst; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_pc_lob_0 = out_uop_pc_lob; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_taken_0 = out_uop_taken; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_imm_packed_0 = out_uop_imm_packed; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_csr_addr_0 = out_uop_csr_addr; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_rob_idx_0 = out_uop_rob_idx; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ldq_idx_0 = out_uop_ldq_idx; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_stq_idx_0 = out_uop_stq_idx; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_rxq_idx_0 = out_uop_rxq_idx; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_pdst_0 = out_uop_pdst; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_prs1_0 = out_uop_prs1; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_prs2_0 = out_uop_prs2; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_prs3_0 = out_uop_prs3; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ppred_0 = out_uop_ppred; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_prs1_busy_0 = out_uop_prs1_busy; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_prs2_busy_0 = out_uop_prs2_busy; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_prs3_busy_0 = out_uop_prs3_busy; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ppred_busy_0 = out_uop_ppred_busy; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_stale_pdst_0 = out_uop_stale_pdst; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_exception_0 = out_uop_exception; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_exc_cause_0 = out_uop_exc_cause; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_bypassable_0 = out_uop_bypassable; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_mem_cmd_0 = out_uop_mem_cmd; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_mem_size_0 = out_uop_mem_size; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_mem_signed_0 = out_uop_mem_signed; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_fence_0 = out_uop_is_fence; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_fencei_0 = out_uop_is_fencei; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_amo_0 = out_uop_is_amo; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_uses_ldq_0 = out_uop_uses_ldq; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_uses_stq_0 = out_uop_uses_stq; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_sys_pc2epc_0 = out_uop_is_sys_pc2epc; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_is_unique_0 = out_uop_is_unique; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_flush_on_commit_0 = out_uop_flush_on_commit; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ldst_is_rs1_0 = out_uop_ldst_is_rs1; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ldst_0 = out_uop_ldst; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_lrs1_0 = out_uop_lrs1; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_lrs2_0 = out_uop_lrs2; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_lrs3_0 = out_uop_lrs3; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_ldst_val_0 = out_uop_ldst_val; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_dst_rtype_0 = out_uop_dst_rtype; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_lrs1_rtype_0 = out_uop_lrs1_rtype; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_lrs2_rtype_0 = out_uop_lrs2_rtype; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_frs3_en_0 = out_uop_frs3_en; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_fp_val_0 = out_uop_fp_val; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_fp_single_0 = out_uop_fp_single; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_xcpt_pf_if_0 = out_uop_xcpt_pf_if; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_xcpt_ae_if_0 = out_uop_xcpt_ae_if; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_xcpt_ma_if_0 = out_uop_xcpt_ma_if; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_bp_debug_if_0 = out_uop_bp_debug_if; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_bp_xcpt_if_0 = out_uop_bp_xcpt_if; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_debug_fsrc_0 = out_uop_debug_fsrc; // @[util.scala:448:7, :506:17]
assign io_deq_bits_uop_debug_tsrc_0 = out_uop_debug_tsrc; // @[util.scala:448:7, :506:17]
assign io_deq_bits_addr_0 = out_addr; // @[util.scala:448:7, :506:17]
assign io_deq_bits_data_0 = out_data; // @[util.scala:448:7, :506:17]
assign io_deq_bits_is_hella_0 = out_is_hella; // @[util.scala:448:7, :506:17]
assign io_deq_bits_tag_match_0 = out_tag_match; // @[util.scala:448:7, :506:17]
assign io_deq_bits_old_meta_coh_state_0 = out_old_meta_coh_state; // @[util.scala:448:7, :506:17]
assign io_deq_bits_old_meta_tag_0 = out_old_meta_tag; // @[util.scala:448:7, :506:17]
assign io_deq_bits_way_en = out_way_en; // @[util.scala:448:7, :506:17]
assign io_deq_bits_sdq_id_0 = out_sdq_id; // @[util.scala:448:7, :506:17]
wire [15:0][6:0] _GEN_4 = {{uops_15_uopc}, {uops_14_uopc}, {uops_13_uopc}, {uops_12_uopc}, {uops_11_uopc}, {uops_10_uopc}, {uops_9_uopc}, {uops_8_uopc}, {uops_7_uopc}, {uops_6_uopc}, {uops_5_uopc}, {uops_4_uopc}, {uops_3_uopc}, {uops_2_uopc}, {uops_1_uopc}, {uops_0_uopc}}; // @[util.scala:466:20, :508:19]
assign out_uop_uopc = _GEN_4[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][31:0] _GEN_5 = {{uops_15_inst}, {uops_14_inst}, {uops_13_inst}, {uops_12_inst}, {uops_11_inst}, {uops_10_inst}, {uops_9_inst}, {uops_8_inst}, {uops_7_inst}, {uops_6_inst}, {uops_5_inst}, {uops_4_inst}, {uops_3_inst}, {uops_2_inst}, {uops_1_inst}, {uops_0_inst}}; // @[util.scala:466:20, :508:19]
assign out_uop_inst = _GEN_5[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][31:0] _GEN_6 = {{uops_15_debug_inst}, {uops_14_debug_inst}, {uops_13_debug_inst}, {uops_12_debug_inst}, {uops_11_debug_inst}, {uops_10_debug_inst}, {uops_9_debug_inst}, {uops_8_debug_inst}, {uops_7_debug_inst}, {uops_6_debug_inst}, {uops_5_debug_inst}, {uops_4_debug_inst}, {uops_3_debug_inst}, {uops_2_debug_inst}, {uops_1_debug_inst}, {uops_0_debug_inst}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_inst = _GEN_6[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_7 = {{uops_15_is_rvc}, {uops_14_is_rvc}, {uops_13_is_rvc}, {uops_12_is_rvc}, {uops_11_is_rvc}, {uops_10_is_rvc}, {uops_9_is_rvc}, {uops_8_is_rvc}, {uops_7_is_rvc}, {uops_6_is_rvc}, {uops_5_is_rvc}, {uops_4_is_rvc}, {uops_3_is_rvc}, {uops_2_is_rvc}, {uops_1_is_rvc}, {uops_0_is_rvc}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_rvc = _GEN_7[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][33:0] _GEN_8 = {{uops_15_debug_pc}, {uops_14_debug_pc}, {uops_13_debug_pc}, {uops_12_debug_pc}, {uops_11_debug_pc}, {uops_10_debug_pc}, {uops_9_debug_pc}, {uops_8_debug_pc}, {uops_7_debug_pc}, {uops_6_debug_pc}, {uops_5_debug_pc}, {uops_4_debug_pc}, {uops_3_debug_pc}, {uops_2_debug_pc}, {uops_1_debug_pc}, {uops_0_debug_pc}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_pc = _GEN_8[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][2:0] _GEN_9 = {{uops_15_iq_type}, {uops_14_iq_type}, {uops_13_iq_type}, {uops_12_iq_type}, {uops_11_iq_type}, {uops_10_iq_type}, {uops_9_iq_type}, {uops_8_iq_type}, {uops_7_iq_type}, {uops_6_iq_type}, {uops_5_iq_type}, {uops_4_iq_type}, {uops_3_iq_type}, {uops_2_iq_type}, {uops_1_iq_type}, {uops_0_iq_type}}; // @[util.scala:466:20, :508:19]
assign out_uop_iq_type = _GEN_9[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][9:0] _GEN_10 = {{uops_15_fu_code}, {uops_14_fu_code}, {uops_13_fu_code}, {uops_12_fu_code}, {uops_11_fu_code}, {uops_10_fu_code}, {uops_9_fu_code}, {uops_8_fu_code}, {uops_7_fu_code}, {uops_6_fu_code}, {uops_5_fu_code}, {uops_4_fu_code}, {uops_3_fu_code}, {uops_2_fu_code}, {uops_1_fu_code}, {uops_0_fu_code}}; // @[util.scala:466:20, :508:19]
assign out_uop_fu_code = _GEN_10[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][3:0] _GEN_11 = {{uops_15_ctrl_br_type}, {uops_14_ctrl_br_type}, {uops_13_ctrl_br_type}, {uops_12_ctrl_br_type}, {uops_11_ctrl_br_type}, {uops_10_ctrl_br_type}, {uops_9_ctrl_br_type}, {uops_8_ctrl_br_type}, {uops_7_ctrl_br_type}, {uops_6_ctrl_br_type}, {uops_5_ctrl_br_type}, {uops_4_ctrl_br_type}, {uops_3_ctrl_br_type}, {uops_2_ctrl_br_type}, {uops_1_ctrl_br_type}, {uops_0_ctrl_br_type}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_br_type = _GEN_11[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_12 = {{uops_15_ctrl_op1_sel}, {uops_14_ctrl_op1_sel}, {uops_13_ctrl_op1_sel}, {uops_12_ctrl_op1_sel}, {uops_11_ctrl_op1_sel}, {uops_10_ctrl_op1_sel}, {uops_9_ctrl_op1_sel}, {uops_8_ctrl_op1_sel}, {uops_7_ctrl_op1_sel}, {uops_6_ctrl_op1_sel}, {uops_5_ctrl_op1_sel}, {uops_4_ctrl_op1_sel}, {uops_3_ctrl_op1_sel}, {uops_2_ctrl_op1_sel}, {uops_1_ctrl_op1_sel}, {uops_0_ctrl_op1_sel}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_op1_sel = _GEN_12[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][2:0] _GEN_13 = {{uops_15_ctrl_op2_sel}, {uops_14_ctrl_op2_sel}, {uops_13_ctrl_op2_sel}, {uops_12_ctrl_op2_sel}, {uops_11_ctrl_op2_sel}, {uops_10_ctrl_op2_sel}, {uops_9_ctrl_op2_sel}, {uops_8_ctrl_op2_sel}, {uops_7_ctrl_op2_sel}, {uops_6_ctrl_op2_sel}, {uops_5_ctrl_op2_sel}, {uops_4_ctrl_op2_sel}, {uops_3_ctrl_op2_sel}, {uops_2_ctrl_op2_sel}, {uops_1_ctrl_op2_sel}, {uops_0_ctrl_op2_sel}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_op2_sel = _GEN_13[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][2:0] _GEN_14 = {{uops_15_ctrl_imm_sel}, {uops_14_ctrl_imm_sel}, {uops_13_ctrl_imm_sel}, {uops_12_ctrl_imm_sel}, {uops_11_ctrl_imm_sel}, {uops_10_ctrl_imm_sel}, {uops_9_ctrl_imm_sel}, {uops_8_ctrl_imm_sel}, {uops_7_ctrl_imm_sel}, {uops_6_ctrl_imm_sel}, {uops_5_ctrl_imm_sel}, {uops_4_ctrl_imm_sel}, {uops_3_ctrl_imm_sel}, {uops_2_ctrl_imm_sel}, {uops_1_ctrl_imm_sel}, {uops_0_ctrl_imm_sel}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_imm_sel = _GEN_14[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][4:0] _GEN_15 = {{uops_15_ctrl_op_fcn}, {uops_14_ctrl_op_fcn}, {uops_13_ctrl_op_fcn}, {uops_12_ctrl_op_fcn}, {uops_11_ctrl_op_fcn}, {uops_10_ctrl_op_fcn}, {uops_9_ctrl_op_fcn}, {uops_8_ctrl_op_fcn}, {uops_7_ctrl_op_fcn}, {uops_6_ctrl_op_fcn}, {uops_5_ctrl_op_fcn}, {uops_4_ctrl_op_fcn}, {uops_3_ctrl_op_fcn}, {uops_2_ctrl_op_fcn}, {uops_1_ctrl_op_fcn}, {uops_0_ctrl_op_fcn}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_op_fcn = _GEN_15[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_16 = {{uops_15_ctrl_fcn_dw}, {uops_14_ctrl_fcn_dw}, {uops_13_ctrl_fcn_dw}, {uops_12_ctrl_fcn_dw}, {uops_11_ctrl_fcn_dw}, {uops_10_ctrl_fcn_dw}, {uops_9_ctrl_fcn_dw}, {uops_8_ctrl_fcn_dw}, {uops_7_ctrl_fcn_dw}, {uops_6_ctrl_fcn_dw}, {uops_5_ctrl_fcn_dw}, {uops_4_ctrl_fcn_dw}, {uops_3_ctrl_fcn_dw}, {uops_2_ctrl_fcn_dw}, {uops_1_ctrl_fcn_dw}, {uops_0_ctrl_fcn_dw}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_fcn_dw = _GEN_16[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][2:0] _GEN_17 = {{uops_15_ctrl_csr_cmd}, {uops_14_ctrl_csr_cmd}, {uops_13_ctrl_csr_cmd}, {uops_12_ctrl_csr_cmd}, {uops_11_ctrl_csr_cmd}, {uops_10_ctrl_csr_cmd}, {uops_9_ctrl_csr_cmd}, {uops_8_ctrl_csr_cmd}, {uops_7_ctrl_csr_cmd}, {uops_6_ctrl_csr_cmd}, {uops_5_ctrl_csr_cmd}, {uops_4_ctrl_csr_cmd}, {uops_3_ctrl_csr_cmd}, {uops_2_ctrl_csr_cmd}, {uops_1_ctrl_csr_cmd}, {uops_0_ctrl_csr_cmd}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_csr_cmd = _GEN_17[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_18 = {{uops_15_ctrl_is_load}, {uops_14_ctrl_is_load}, {uops_13_ctrl_is_load}, {uops_12_ctrl_is_load}, {uops_11_ctrl_is_load}, {uops_10_ctrl_is_load}, {uops_9_ctrl_is_load}, {uops_8_ctrl_is_load}, {uops_7_ctrl_is_load}, {uops_6_ctrl_is_load}, {uops_5_ctrl_is_load}, {uops_4_ctrl_is_load}, {uops_3_ctrl_is_load}, {uops_2_ctrl_is_load}, {uops_1_ctrl_is_load}, {uops_0_ctrl_is_load}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_is_load = _GEN_18[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_19 = {{uops_15_ctrl_is_sta}, {uops_14_ctrl_is_sta}, {uops_13_ctrl_is_sta}, {uops_12_ctrl_is_sta}, {uops_11_ctrl_is_sta}, {uops_10_ctrl_is_sta}, {uops_9_ctrl_is_sta}, {uops_8_ctrl_is_sta}, {uops_7_ctrl_is_sta}, {uops_6_ctrl_is_sta}, {uops_5_ctrl_is_sta}, {uops_4_ctrl_is_sta}, {uops_3_ctrl_is_sta}, {uops_2_ctrl_is_sta}, {uops_1_ctrl_is_sta}, {uops_0_ctrl_is_sta}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_is_sta = _GEN_19[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_20 = {{uops_15_ctrl_is_std}, {uops_14_ctrl_is_std}, {uops_13_ctrl_is_std}, {uops_12_ctrl_is_std}, {uops_11_ctrl_is_std}, {uops_10_ctrl_is_std}, {uops_9_ctrl_is_std}, {uops_8_ctrl_is_std}, {uops_7_ctrl_is_std}, {uops_6_ctrl_is_std}, {uops_5_ctrl_is_std}, {uops_4_ctrl_is_std}, {uops_3_ctrl_is_std}, {uops_2_ctrl_is_std}, {uops_1_ctrl_is_std}, {uops_0_ctrl_is_std}}; // @[util.scala:466:20, :508:19]
assign out_uop_ctrl_is_std = _GEN_20[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_21 = {{uops_15_iw_state}, {uops_14_iw_state}, {uops_13_iw_state}, {uops_12_iw_state}, {uops_11_iw_state}, {uops_10_iw_state}, {uops_9_iw_state}, {uops_8_iw_state}, {uops_7_iw_state}, {uops_6_iw_state}, {uops_5_iw_state}, {uops_4_iw_state}, {uops_3_iw_state}, {uops_2_iw_state}, {uops_1_iw_state}, {uops_0_iw_state}}; // @[util.scala:466:20, :508:19]
assign out_uop_iw_state = _GEN_21[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_22 = {{uops_15_iw_p1_poisoned}, {uops_14_iw_p1_poisoned}, {uops_13_iw_p1_poisoned}, {uops_12_iw_p1_poisoned}, {uops_11_iw_p1_poisoned}, {uops_10_iw_p1_poisoned}, {uops_9_iw_p1_poisoned}, {uops_8_iw_p1_poisoned}, {uops_7_iw_p1_poisoned}, {uops_6_iw_p1_poisoned}, {uops_5_iw_p1_poisoned}, {uops_4_iw_p1_poisoned}, {uops_3_iw_p1_poisoned}, {uops_2_iw_p1_poisoned}, {uops_1_iw_p1_poisoned}, {uops_0_iw_p1_poisoned}}; // @[util.scala:466:20, :508:19]
assign out_uop_iw_p1_poisoned = _GEN_22[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_23 = {{uops_15_iw_p2_poisoned}, {uops_14_iw_p2_poisoned}, {uops_13_iw_p2_poisoned}, {uops_12_iw_p2_poisoned}, {uops_11_iw_p2_poisoned}, {uops_10_iw_p2_poisoned}, {uops_9_iw_p2_poisoned}, {uops_8_iw_p2_poisoned}, {uops_7_iw_p2_poisoned}, {uops_6_iw_p2_poisoned}, {uops_5_iw_p2_poisoned}, {uops_4_iw_p2_poisoned}, {uops_3_iw_p2_poisoned}, {uops_2_iw_p2_poisoned}, {uops_1_iw_p2_poisoned}, {uops_0_iw_p2_poisoned}}; // @[util.scala:466:20, :508:19]
assign out_uop_iw_p2_poisoned = _GEN_23[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_24 = {{uops_15_is_br}, {uops_14_is_br}, {uops_13_is_br}, {uops_12_is_br}, {uops_11_is_br}, {uops_10_is_br}, {uops_9_is_br}, {uops_8_is_br}, {uops_7_is_br}, {uops_6_is_br}, {uops_5_is_br}, {uops_4_is_br}, {uops_3_is_br}, {uops_2_is_br}, {uops_1_is_br}, {uops_0_is_br}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_br = _GEN_24[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_25 = {{uops_15_is_jalr}, {uops_14_is_jalr}, {uops_13_is_jalr}, {uops_12_is_jalr}, {uops_11_is_jalr}, {uops_10_is_jalr}, {uops_9_is_jalr}, {uops_8_is_jalr}, {uops_7_is_jalr}, {uops_6_is_jalr}, {uops_5_is_jalr}, {uops_4_is_jalr}, {uops_3_is_jalr}, {uops_2_is_jalr}, {uops_1_is_jalr}, {uops_0_is_jalr}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_jalr = _GEN_25[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_26 = {{uops_15_is_jal}, {uops_14_is_jal}, {uops_13_is_jal}, {uops_12_is_jal}, {uops_11_is_jal}, {uops_10_is_jal}, {uops_9_is_jal}, {uops_8_is_jal}, {uops_7_is_jal}, {uops_6_is_jal}, {uops_5_is_jal}, {uops_4_is_jal}, {uops_3_is_jal}, {uops_2_is_jal}, {uops_1_is_jal}, {uops_0_is_jal}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_jal = _GEN_26[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_27 = {{uops_15_is_sfb}, {uops_14_is_sfb}, {uops_13_is_sfb}, {uops_12_is_sfb}, {uops_11_is_sfb}, {uops_10_is_sfb}, {uops_9_is_sfb}, {uops_8_is_sfb}, {uops_7_is_sfb}, {uops_6_is_sfb}, {uops_5_is_sfb}, {uops_4_is_sfb}, {uops_3_is_sfb}, {uops_2_is_sfb}, {uops_1_is_sfb}, {uops_0_is_sfb}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_sfb = _GEN_27[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][3:0] _GEN_28 = {{uops_15_br_mask}, {uops_14_br_mask}, {uops_13_br_mask}, {uops_12_br_mask}, {uops_11_br_mask}, {uops_10_br_mask}, {uops_9_br_mask}, {uops_8_br_mask}, {uops_7_br_mask}, {uops_6_br_mask}, {uops_5_br_mask}, {uops_4_br_mask}, {uops_3_br_mask}, {uops_2_br_mask}, {uops_1_br_mask}, {uops_0_br_mask}}; // @[util.scala:466:20, :508:19]
assign out_uop_br_mask = _GEN_28[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_29 = {{uops_15_br_tag}, {uops_14_br_tag}, {uops_13_br_tag}, {uops_12_br_tag}, {uops_11_br_tag}, {uops_10_br_tag}, {uops_9_br_tag}, {uops_8_br_tag}, {uops_7_br_tag}, {uops_6_br_tag}, {uops_5_br_tag}, {uops_4_br_tag}, {uops_3_br_tag}, {uops_2_br_tag}, {uops_1_br_tag}, {uops_0_br_tag}}; // @[util.scala:466:20, :508:19]
assign out_uop_br_tag = _GEN_29[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][3:0] _GEN_30 = {{uops_15_ftq_idx}, {uops_14_ftq_idx}, {uops_13_ftq_idx}, {uops_12_ftq_idx}, {uops_11_ftq_idx}, {uops_10_ftq_idx}, {uops_9_ftq_idx}, {uops_8_ftq_idx}, {uops_7_ftq_idx}, {uops_6_ftq_idx}, {uops_5_ftq_idx}, {uops_4_ftq_idx}, {uops_3_ftq_idx}, {uops_2_ftq_idx}, {uops_1_ftq_idx}, {uops_0_ftq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_ftq_idx = _GEN_30[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_31 = {{uops_15_edge_inst}, {uops_14_edge_inst}, {uops_13_edge_inst}, {uops_12_edge_inst}, {uops_11_edge_inst}, {uops_10_edge_inst}, {uops_9_edge_inst}, {uops_8_edge_inst}, {uops_7_edge_inst}, {uops_6_edge_inst}, {uops_5_edge_inst}, {uops_4_edge_inst}, {uops_3_edge_inst}, {uops_2_edge_inst}, {uops_1_edge_inst}, {uops_0_edge_inst}}; // @[util.scala:466:20, :508:19]
assign out_uop_edge_inst = _GEN_31[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][5:0] _GEN_32 = {{uops_15_pc_lob}, {uops_14_pc_lob}, {uops_13_pc_lob}, {uops_12_pc_lob}, {uops_11_pc_lob}, {uops_10_pc_lob}, {uops_9_pc_lob}, {uops_8_pc_lob}, {uops_7_pc_lob}, {uops_6_pc_lob}, {uops_5_pc_lob}, {uops_4_pc_lob}, {uops_3_pc_lob}, {uops_2_pc_lob}, {uops_1_pc_lob}, {uops_0_pc_lob}}; // @[util.scala:466:20, :508:19]
assign out_uop_pc_lob = _GEN_32[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_33 = {{uops_15_taken}, {uops_14_taken}, {uops_13_taken}, {uops_12_taken}, {uops_11_taken}, {uops_10_taken}, {uops_9_taken}, {uops_8_taken}, {uops_7_taken}, {uops_6_taken}, {uops_5_taken}, {uops_4_taken}, {uops_3_taken}, {uops_2_taken}, {uops_1_taken}, {uops_0_taken}}; // @[util.scala:466:20, :508:19]
assign out_uop_taken = _GEN_33[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][19:0] _GEN_34 = {{uops_15_imm_packed}, {uops_14_imm_packed}, {uops_13_imm_packed}, {uops_12_imm_packed}, {uops_11_imm_packed}, {uops_10_imm_packed}, {uops_9_imm_packed}, {uops_8_imm_packed}, {uops_7_imm_packed}, {uops_6_imm_packed}, {uops_5_imm_packed}, {uops_4_imm_packed}, {uops_3_imm_packed}, {uops_2_imm_packed}, {uops_1_imm_packed}, {uops_0_imm_packed}}; // @[util.scala:466:20, :508:19]
assign out_uop_imm_packed = _GEN_34[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][11:0] _GEN_35 = {{uops_15_csr_addr}, {uops_14_csr_addr}, {uops_13_csr_addr}, {uops_12_csr_addr}, {uops_11_csr_addr}, {uops_10_csr_addr}, {uops_9_csr_addr}, {uops_8_csr_addr}, {uops_7_csr_addr}, {uops_6_csr_addr}, {uops_5_csr_addr}, {uops_4_csr_addr}, {uops_3_csr_addr}, {uops_2_csr_addr}, {uops_1_csr_addr}, {uops_0_csr_addr}}; // @[util.scala:466:20, :508:19]
assign out_uop_csr_addr = _GEN_35[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][5:0] _GEN_36 = {{uops_15_rob_idx}, {uops_14_rob_idx}, {uops_13_rob_idx}, {uops_12_rob_idx}, {uops_11_rob_idx}, {uops_10_rob_idx}, {uops_9_rob_idx}, {uops_8_rob_idx}, {uops_7_rob_idx}, {uops_6_rob_idx}, {uops_5_rob_idx}, {uops_4_rob_idx}, {uops_3_rob_idx}, {uops_2_rob_idx}, {uops_1_rob_idx}, {uops_0_rob_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_rob_idx = _GEN_36[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][3:0] _GEN_37 = {{uops_15_ldq_idx}, {uops_14_ldq_idx}, {uops_13_ldq_idx}, {uops_12_ldq_idx}, {uops_11_ldq_idx}, {uops_10_ldq_idx}, {uops_9_ldq_idx}, {uops_8_ldq_idx}, {uops_7_ldq_idx}, {uops_6_ldq_idx}, {uops_5_ldq_idx}, {uops_4_ldq_idx}, {uops_3_ldq_idx}, {uops_2_ldq_idx}, {uops_1_ldq_idx}, {uops_0_ldq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldq_idx = _GEN_37[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][3:0] _GEN_38 = {{uops_15_stq_idx}, {uops_14_stq_idx}, {uops_13_stq_idx}, {uops_12_stq_idx}, {uops_11_stq_idx}, {uops_10_stq_idx}, {uops_9_stq_idx}, {uops_8_stq_idx}, {uops_7_stq_idx}, {uops_6_stq_idx}, {uops_5_stq_idx}, {uops_4_stq_idx}, {uops_3_stq_idx}, {uops_2_stq_idx}, {uops_1_stq_idx}, {uops_0_stq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_stq_idx = _GEN_38[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_39 = {{uops_15_rxq_idx}, {uops_14_rxq_idx}, {uops_13_rxq_idx}, {uops_12_rxq_idx}, {uops_11_rxq_idx}, {uops_10_rxq_idx}, {uops_9_rxq_idx}, {uops_8_rxq_idx}, {uops_7_rxq_idx}, {uops_6_rxq_idx}, {uops_5_rxq_idx}, {uops_4_rxq_idx}, {uops_3_rxq_idx}, {uops_2_rxq_idx}, {uops_1_rxq_idx}, {uops_0_rxq_idx}}; // @[util.scala:466:20, :508:19]
assign out_uop_rxq_idx = _GEN_39[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][6:0] _GEN_40 = {{uops_15_pdst}, {uops_14_pdst}, {uops_13_pdst}, {uops_12_pdst}, {uops_11_pdst}, {uops_10_pdst}, {uops_9_pdst}, {uops_8_pdst}, {uops_7_pdst}, {uops_6_pdst}, {uops_5_pdst}, {uops_4_pdst}, {uops_3_pdst}, {uops_2_pdst}, {uops_1_pdst}, {uops_0_pdst}}; // @[util.scala:466:20, :508:19]
assign out_uop_pdst = _GEN_40[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][6:0] _GEN_41 = {{uops_15_prs1}, {uops_14_prs1}, {uops_13_prs1}, {uops_12_prs1}, {uops_11_prs1}, {uops_10_prs1}, {uops_9_prs1}, {uops_8_prs1}, {uops_7_prs1}, {uops_6_prs1}, {uops_5_prs1}, {uops_4_prs1}, {uops_3_prs1}, {uops_2_prs1}, {uops_1_prs1}, {uops_0_prs1}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs1 = _GEN_41[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][6:0] _GEN_42 = {{uops_15_prs2}, {uops_14_prs2}, {uops_13_prs2}, {uops_12_prs2}, {uops_11_prs2}, {uops_10_prs2}, {uops_9_prs2}, {uops_8_prs2}, {uops_7_prs2}, {uops_6_prs2}, {uops_5_prs2}, {uops_4_prs2}, {uops_3_prs2}, {uops_2_prs2}, {uops_1_prs2}, {uops_0_prs2}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs2 = _GEN_42[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][6:0] _GEN_43 = {{uops_15_prs3}, {uops_14_prs3}, {uops_13_prs3}, {uops_12_prs3}, {uops_11_prs3}, {uops_10_prs3}, {uops_9_prs3}, {uops_8_prs3}, {uops_7_prs3}, {uops_6_prs3}, {uops_5_prs3}, {uops_4_prs3}, {uops_3_prs3}, {uops_2_prs3}, {uops_1_prs3}, {uops_0_prs3}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs3 = _GEN_43[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][3:0] _GEN_44 = {{uops_15_ppred}, {uops_14_ppred}, {uops_13_ppred}, {uops_12_ppred}, {uops_11_ppred}, {uops_10_ppred}, {uops_9_ppred}, {uops_8_ppred}, {uops_7_ppred}, {uops_6_ppred}, {uops_5_ppred}, {uops_4_ppred}, {uops_3_ppred}, {uops_2_ppred}, {uops_1_ppred}, {uops_0_ppred}}; // @[util.scala:466:20, :508:19]
assign out_uop_ppred = _GEN_44[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_45 = {{uops_15_prs1_busy}, {uops_14_prs1_busy}, {uops_13_prs1_busy}, {uops_12_prs1_busy}, {uops_11_prs1_busy}, {uops_10_prs1_busy}, {uops_9_prs1_busy}, {uops_8_prs1_busy}, {uops_7_prs1_busy}, {uops_6_prs1_busy}, {uops_5_prs1_busy}, {uops_4_prs1_busy}, {uops_3_prs1_busy}, {uops_2_prs1_busy}, {uops_1_prs1_busy}, {uops_0_prs1_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs1_busy = _GEN_45[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_46 = {{uops_15_prs2_busy}, {uops_14_prs2_busy}, {uops_13_prs2_busy}, {uops_12_prs2_busy}, {uops_11_prs2_busy}, {uops_10_prs2_busy}, {uops_9_prs2_busy}, {uops_8_prs2_busy}, {uops_7_prs2_busy}, {uops_6_prs2_busy}, {uops_5_prs2_busy}, {uops_4_prs2_busy}, {uops_3_prs2_busy}, {uops_2_prs2_busy}, {uops_1_prs2_busy}, {uops_0_prs2_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs2_busy = _GEN_46[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_47 = {{uops_15_prs3_busy}, {uops_14_prs3_busy}, {uops_13_prs3_busy}, {uops_12_prs3_busy}, {uops_11_prs3_busy}, {uops_10_prs3_busy}, {uops_9_prs3_busy}, {uops_8_prs3_busy}, {uops_7_prs3_busy}, {uops_6_prs3_busy}, {uops_5_prs3_busy}, {uops_4_prs3_busy}, {uops_3_prs3_busy}, {uops_2_prs3_busy}, {uops_1_prs3_busy}, {uops_0_prs3_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_prs3_busy = _GEN_47[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_48 = {{uops_15_ppred_busy}, {uops_14_ppred_busy}, {uops_13_ppred_busy}, {uops_12_ppred_busy}, {uops_11_ppred_busy}, {uops_10_ppred_busy}, {uops_9_ppred_busy}, {uops_8_ppred_busy}, {uops_7_ppred_busy}, {uops_6_ppred_busy}, {uops_5_ppred_busy}, {uops_4_ppred_busy}, {uops_3_ppred_busy}, {uops_2_ppred_busy}, {uops_1_ppred_busy}, {uops_0_ppred_busy}}; // @[util.scala:466:20, :508:19]
assign out_uop_ppred_busy = _GEN_48[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][6:0] _GEN_49 = {{uops_15_stale_pdst}, {uops_14_stale_pdst}, {uops_13_stale_pdst}, {uops_12_stale_pdst}, {uops_11_stale_pdst}, {uops_10_stale_pdst}, {uops_9_stale_pdst}, {uops_8_stale_pdst}, {uops_7_stale_pdst}, {uops_6_stale_pdst}, {uops_5_stale_pdst}, {uops_4_stale_pdst}, {uops_3_stale_pdst}, {uops_2_stale_pdst}, {uops_1_stale_pdst}, {uops_0_stale_pdst}}; // @[util.scala:466:20, :508:19]
assign out_uop_stale_pdst = _GEN_49[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_50 = {{uops_15_exception}, {uops_14_exception}, {uops_13_exception}, {uops_12_exception}, {uops_11_exception}, {uops_10_exception}, {uops_9_exception}, {uops_8_exception}, {uops_7_exception}, {uops_6_exception}, {uops_5_exception}, {uops_4_exception}, {uops_3_exception}, {uops_2_exception}, {uops_1_exception}, {uops_0_exception}}; // @[util.scala:466:20, :508:19]
assign out_uop_exception = _GEN_50[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][63:0] _GEN_51 = {{uops_15_exc_cause}, {uops_14_exc_cause}, {uops_13_exc_cause}, {uops_12_exc_cause}, {uops_11_exc_cause}, {uops_10_exc_cause}, {uops_9_exc_cause}, {uops_8_exc_cause}, {uops_7_exc_cause}, {uops_6_exc_cause}, {uops_5_exc_cause}, {uops_4_exc_cause}, {uops_3_exc_cause}, {uops_2_exc_cause}, {uops_1_exc_cause}, {uops_0_exc_cause}}; // @[util.scala:466:20, :508:19]
assign out_uop_exc_cause = _GEN_51[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_52 = {{uops_15_bypassable}, {uops_14_bypassable}, {uops_13_bypassable}, {uops_12_bypassable}, {uops_11_bypassable}, {uops_10_bypassable}, {uops_9_bypassable}, {uops_8_bypassable}, {uops_7_bypassable}, {uops_6_bypassable}, {uops_5_bypassable}, {uops_4_bypassable}, {uops_3_bypassable}, {uops_2_bypassable}, {uops_1_bypassable}, {uops_0_bypassable}}; // @[util.scala:466:20, :508:19]
assign out_uop_bypassable = _GEN_52[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][4:0] _GEN_53 = {{uops_15_mem_cmd}, {uops_14_mem_cmd}, {uops_13_mem_cmd}, {uops_12_mem_cmd}, {uops_11_mem_cmd}, {uops_10_mem_cmd}, {uops_9_mem_cmd}, {uops_8_mem_cmd}, {uops_7_mem_cmd}, {uops_6_mem_cmd}, {uops_5_mem_cmd}, {uops_4_mem_cmd}, {uops_3_mem_cmd}, {uops_2_mem_cmd}, {uops_1_mem_cmd}, {uops_0_mem_cmd}}; // @[util.scala:466:20, :508:19]
assign out_uop_mem_cmd = _GEN_53[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_54 = {{uops_15_mem_size}, {uops_14_mem_size}, {uops_13_mem_size}, {uops_12_mem_size}, {uops_11_mem_size}, {uops_10_mem_size}, {uops_9_mem_size}, {uops_8_mem_size}, {uops_7_mem_size}, {uops_6_mem_size}, {uops_5_mem_size}, {uops_4_mem_size}, {uops_3_mem_size}, {uops_2_mem_size}, {uops_1_mem_size}, {uops_0_mem_size}}; // @[util.scala:466:20, :508:19]
assign out_uop_mem_size = _GEN_54[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_55 = {{uops_15_mem_signed}, {uops_14_mem_signed}, {uops_13_mem_signed}, {uops_12_mem_signed}, {uops_11_mem_signed}, {uops_10_mem_signed}, {uops_9_mem_signed}, {uops_8_mem_signed}, {uops_7_mem_signed}, {uops_6_mem_signed}, {uops_5_mem_signed}, {uops_4_mem_signed}, {uops_3_mem_signed}, {uops_2_mem_signed}, {uops_1_mem_signed}, {uops_0_mem_signed}}; // @[util.scala:466:20, :508:19]
assign out_uop_mem_signed = _GEN_55[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_56 = {{uops_15_is_fence}, {uops_14_is_fence}, {uops_13_is_fence}, {uops_12_is_fence}, {uops_11_is_fence}, {uops_10_is_fence}, {uops_9_is_fence}, {uops_8_is_fence}, {uops_7_is_fence}, {uops_6_is_fence}, {uops_5_is_fence}, {uops_4_is_fence}, {uops_3_is_fence}, {uops_2_is_fence}, {uops_1_is_fence}, {uops_0_is_fence}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_fence = _GEN_56[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_57 = {{uops_15_is_fencei}, {uops_14_is_fencei}, {uops_13_is_fencei}, {uops_12_is_fencei}, {uops_11_is_fencei}, {uops_10_is_fencei}, {uops_9_is_fencei}, {uops_8_is_fencei}, {uops_7_is_fencei}, {uops_6_is_fencei}, {uops_5_is_fencei}, {uops_4_is_fencei}, {uops_3_is_fencei}, {uops_2_is_fencei}, {uops_1_is_fencei}, {uops_0_is_fencei}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_fencei = _GEN_57[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_58 = {{uops_15_is_amo}, {uops_14_is_amo}, {uops_13_is_amo}, {uops_12_is_amo}, {uops_11_is_amo}, {uops_10_is_amo}, {uops_9_is_amo}, {uops_8_is_amo}, {uops_7_is_amo}, {uops_6_is_amo}, {uops_5_is_amo}, {uops_4_is_amo}, {uops_3_is_amo}, {uops_2_is_amo}, {uops_1_is_amo}, {uops_0_is_amo}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_amo = _GEN_58[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_59 = {{uops_15_uses_ldq}, {uops_14_uses_ldq}, {uops_13_uses_ldq}, {uops_12_uses_ldq}, {uops_11_uses_ldq}, {uops_10_uses_ldq}, {uops_9_uses_ldq}, {uops_8_uses_ldq}, {uops_7_uses_ldq}, {uops_6_uses_ldq}, {uops_5_uses_ldq}, {uops_4_uses_ldq}, {uops_3_uses_ldq}, {uops_2_uses_ldq}, {uops_1_uses_ldq}, {uops_0_uses_ldq}}; // @[util.scala:466:20, :508:19]
assign out_uop_uses_ldq = _GEN_59[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_60 = {{uops_15_uses_stq}, {uops_14_uses_stq}, {uops_13_uses_stq}, {uops_12_uses_stq}, {uops_11_uses_stq}, {uops_10_uses_stq}, {uops_9_uses_stq}, {uops_8_uses_stq}, {uops_7_uses_stq}, {uops_6_uses_stq}, {uops_5_uses_stq}, {uops_4_uses_stq}, {uops_3_uses_stq}, {uops_2_uses_stq}, {uops_1_uses_stq}, {uops_0_uses_stq}}; // @[util.scala:466:20, :508:19]
assign out_uop_uses_stq = _GEN_60[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_61 = {{uops_15_is_sys_pc2epc}, {uops_14_is_sys_pc2epc}, {uops_13_is_sys_pc2epc}, {uops_12_is_sys_pc2epc}, {uops_11_is_sys_pc2epc}, {uops_10_is_sys_pc2epc}, {uops_9_is_sys_pc2epc}, {uops_8_is_sys_pc2epc}, {uops_7_is_sys_pc2epc}, {uops_6_is_sys_pc2epc}, {uops_5_is_sys_pc2epc}, {uops_4_is_sys_pc2epc}, {uops_3_is_sys_pc2epc}, {uops_2_is_sys_pc2epc}, {uops_1_is_sys_pc2epc}, {uops_0_is_sys_pc2epc}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_sys_pc2epc = _GEN_61[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_62 = {{uops_15_is_unique}, {uops_14_is_unique}, {uops_13_is_unique}, {uops_12_is_unique}, {uops_11_is_unique}, {uops_10_is_unique}, {uops_9_is_unique}, {uops_8_is_unique}, {uops_7_is_unique}, {uops_6_is_unique}, {uops_5_is_unique}, {uops_4_is_unique}, {uops_3_is_unique}, {uops_2_is_unique}, {uops_1_is_unique}, {uops_0_is_unique}}; // @[util.scala:466:20, :508:19]
assign out_uop_is_unique = _GEN_62[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_63 = {{uops_15_flush_on_commit}, {uops_14_flush_on_commit}, {uops_13_flush_on_commit}, {uops_12_flush_on_commit}, {uops_11_flush_on_commit}, {uops_10_flush_on_commit}, {uops_9_flush_on_commit}, {uops_8_flush_on_commit}, {uops_7_flush_on_commit}, {uops_6_flush_on_commit}, {uops_5_flush_on_commit}, {uops_4_flush_on_commit}, {uops_3_flush_on_commit}, {uops_2_flush_on_commit}, {uops_1_flush_on_commit}, {uops_0_flush_on_commit}}; // @[util.scala:466:20, :508:19]
assign out_uop_flush_on_commit = _GEN_63[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_64 = {{uops_15_ldst_is_rs1}, {uops_14_ldst_is_rs1}, {uops_13_ldst_is_rs1}, {uops_12_ldst_is_rs1}, {uops_11_ldst_is_rs1}, {uops_10_ldst_is_rs1}, {uops_9_ldst_is_rs1}, {uops_8_ldst_is_rs1}, {uops_7_ldst_is_rs1}, {uops_6_ldst_is_rs1}, {uops_5_ldst_is_rs1}, {uops_4_ldst_is_rs1}, {uops_3_ldst_is_rs1}, {uops_2_ldst_is_rs1}, {uops_1_ldst_is_rs1}, {uops_0_ldst_is_rs1}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldst_is_rs1 = _GEN_64[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][5:0] _GEN_65 = {{uops_15_ldst}, {uops_14_ldst}, {uops_13_ldst}, {uops_12_ldst}, {uops_11_ldst}, {uops_10_ldst}, {uops_9_ldst}, {uops_8_ldst}, {uops_7_ldst}, {uops_6_ldst}, {uops_5_ldst}, {uops_4_ldst}, {uops_3_ldst}, {uops_2_ldst}, {uops_1_ldst}, {uops_0_ldst}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldst = _GEN_65[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][5:0] _GEN_66 = {{uops_15_lrs1}, {uops_14_lrs1}, {uops_13_lrs1}, {uops_12_lrs1}, {uops_11_lrs1}, {uops_10_lrs1}, {uops_9_lrs1}, {uops_8_lrs1}, {uops_7_lrs1}, {uops_6_lrs1}, {uops_5_lrs1}, {uops_4_lrs1}, {uops_3_lrs1}, {uops_2_lrs1}, {uops_1_lrs1}, {uops_0_lrs1}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs1 = _GEN_66[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][5:0] _GEN_67 = {{uops_15_lrs2}, {uops_14_lrs2}, {uops_13_lrs2}, {uops_12_lrs2}, {uops_11_lrs2}, {uops_10_lrs2}, {uops_9_lrs2}, {uops_8_lrs2}, {uops_7_lrs2}, {uops_6_lrs2}, {uops_5_lrs2}, {uops_4_lrs2}, {uops_3_lrs2}, {uops_2_lrs2}, {uops_1_lrs2}, {uops_0_lrs2}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs2 = _GEN_67[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][5:0] _GEN_68 = {{uops_15_lrs3}, {uops_14_lrs3}, {uops_13_lrs3}, {uops_12_lrs3}, {uops_11_lrs3}, {uops_10_lrs3}, {uops_9_lrs3}, {uops_8_lrs3}, {uops_7_lrs3}, {uops_6_lrs3}, {uops_5_lrs3}, {uops_4_lrs3}, {uops_3_lrs3}, {uops_2_lrs3}, {uops_1_lrs3}, {uops_0_lrs3}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs3 = _GEN_68[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_69 = {{uops_15_ldst_val}, {uops_14_ldst_val}, {uops_13_ldst_val}, {uops_12_ldst_val}, {uops_11_ldst_val}, {uops_10_ldst_val}, {uops_9_ldst_val}, {uops_8_ldst_val}, {uops_7_ldst_val}, {uops_6_ldst_val}, {uops_5_ldst_val}, {uops_4_ldst_val}, {uops_3_ldst_val}, {uops_2_ldst_val}, {uops_1_ldst_val}, {uops_0_ldst_val}}; // @[util.scala:466:20, :508:19]
assign out_uop_ldst_val = _GEN_69[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_70 = {{uops_15_dst_rtype}, {uops_14_dst_rtype}, {uops_13_dst_rtype}, {uops_12_dst_rtype}, {uops_11_dst_rtype}, {uops_10_dst_rtype}, {uops_9_dst_rtype}, {uops_8_dst_rtype}, {uops_7_dst_rtype}, {uops_6_dst_rtype}, {uops_5_dst_rtype}, {uops_4_dst_rtype}, {uops_3_dst_rtype}, {uops_2_dst_rtype}, {uops_1_dst_rtype}, {uops_0_dst_rtype}}; // @[util.scala:466:20, :508:19]
assign out_uop_dst_rtype = _GEN_70[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_71 = {{uops_15_lrs1_rtype}, {uops_14_lrs1_rtype}, {uops_13_lrs1_rtype}, {uops_12_lrs1_rtype}, {uops_11_lrs1_rtype}, {uops_10_lrs1_rtype}, {uops_9_lrs1_rtype}, {uops_8_lrs1_rtype}, {uops_7_lrs1_rtype}, {uops_6_lrs1_rtype}, {uops_5_lrs1_rtype}, {uops_4_lrs1_rtype}, {uops_3_lrs1_rtype}, {uops_2_lrs1_rtype}, {uops_1_lrs1_rtype}, {uops_0_lrs1_rtype}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs1_rtype = _GEN_71[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_72 = {{uops_15_lrs2_rtype}, {uops_14_lrs2_rtype}, {uops_13_lrs2_rtype}, {uops_12_lrs2_rtype}, {uops_11_lrs2_rtype}, {uops_10_lrs2_rtype}, {uops_9_lrs2_rtype}, {uops_8_lrs2_rtype}, {uops_7_lrs2_rtype}, {uops_6_lrs2_rtype}, {uops_5_lrs2_rtype}, {uops_4_lrs2_rtype}, {uops_3_lrs2_rtype}, {uops_2_lrs2_rtype}, {uops_1_lrs2_rtype}, {uops_0_lrs2_rtype}}; // @[util.scala:466:20, :508:19]
assign out_uop_lrs2_rtype = _GEN_72[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_73 = {{uops_15_frs3_en}, {uops_14_frs3_en}, {uops_13_frs3_en}, {uops_12_frs3_en}, {uops_11_frs3_en}, {uops_10_frs3_en}, {uops_9_frs3_en}, {uops_8_frs3_en}, {uops_7_frs3_en}, {uops_6_frs3_en}, {uops_5_frs3_en}, {uops_4_frs3_en}, {uops_3_frs3_en}, {uops_2_frs3_en}, {uops_1_frs3_en}, {uops_0_frs3_en}}; // @[util.scala:466:20, :508:19]
assign out_uop_frs3_en = _GEN_73[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_74 = {{uops_15_fp_val}, {uops_14_fp_val}, {uops_13_fp_val}, {uops_12_fp_val}, {uops_11_fp_val}, {uops_10_fp_val}, {uops_9_fp_val}, {uops_8_fp_val}, {uops_7_fp_val}, {uops_6_fp_val}, {uops_5_fp_val}, {uops_4_fp_val}, {uops_3_fp_val}, {uops_2_fp_val}, {uops_1_fp_val}, {uops_0_fp_val}}; // @[util.scala:466:20, :508:19]
assign out_uop_fp_val = _GEN_74[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_75 = {{uops_15_fp_single}, {uops_14_fp_single}, {uops_13_fp_single}, {uops_12_fp_single}, {uops_11_fp_single}, {uops_10_fp_single}, {uops_9_fp_single}, {uops_8_fp_single}, {uops_7_fp_single}, {uops_6_fp_single}, {uops_5_fp_single}, {uops_4_fp_single}, {uops_3_fp_single}, {uops_2_fp_single}, {uops_1_fp_single}, {uops_0_fp_single}}; // @[util.scala:466:20, :508:19]
assign out_uop_fp_single = _GEN_75[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_76 = {{uops_15_xcpt_pf_if}, {uops_14_xcpt_pf_if}, {uops_13_xcpt_pf_if}, {uops_12_xcpt_pf_if}, {uops_11_xcpt_pf_if}, {uops_10_xcpt_pf_if}, {uops_9_xcpt_pf_if}, {uops_8_xcpt_pf_if}, {uops_7_xcpt_pf_if}, {uops_6_xcpt_pf_if}, {uops_5_xcpt_pf_if}, {uops_4_xcpt_pf_if}, {uops_3_xcpt_pf_if}, {uops_2_xcpt_pf_if}, {uops_1_xcpt_pf_if}, {uops_0_xcpt_pf_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_xcpt_pf_if = _GEN_76[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_77 = {{uops_15_xcpt_ae_if}, {uops_14_xcpt_ae_if}, {uops_13_xcpt_ae_if}, {uops_12_xcpt_ae_if}, {uops_11_xcpt_ae_if}, {uops_10_xcpt_ae_if}, {uops_9_xcpt_ae_if}, {uops_8_xcpt_ae_if}, {uops_7_xcpt_ae_if}, {uops_6_xcpt_ae_if}, {uops_5_xcpt_ae_if}, {uops_4_xcpt_ae_if}, {uops_3_xcpt_ae_if}, {uops_2_xcpt_ae_if}, {uops_1_xcpt_ae_if}, {uops_0_xcpt_ae_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_xcpt_ae_if = _GEN_77[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_78 = {{uops_15_xcpt_ma_if}, {uops_14_xcpt_ma_if}, {uops_13_xcpt_ma_if}, {uops_12_xcpt_ma_if}, {uops_11_xcpt_ma_if}, {uops_10_xcpt_ma_if}, {uops_9_xcpt_ma_if}, {uops_8_xcpt_ma_if}, {uops_7_xcpt_ma_if}, {uops_6_xcpt_ma_if}, {uops_5_xcpt_ma_if}, {uops_4_xcpt_ma_if}, {uops_3_xcpt_ma_if}, {uops_2_xcpt_ma_if}, {uops_1_xcpt_ma_if}, {uops_0_xcpt_ma_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_xcpt_ma_if = _GEN_78[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_79 = {{uops_15_bp_debug_if}, {uops_14_bp_debug_if}, {uops_13_bp_debug_if}, {uops_12_bp_debug_if}, {uops_11_bp_debug_if}, {uops_10_bp_debug_if}, {uops_9_bp_debug_if}, {uops_8_bp_debug_if}, {uops_7_bp_debug_if}, {uops_6_bp_debug_if}, {uops_5_bp_debug_if}, {uops_4_bp_debug_if}, {uops_3_bp_debug_if}, {uops_2_bp_debug_if}, {uops_1_bp_debug_if}, {uops_0_bp_debug_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_bp_debug_if = _GEN_79[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0] _GEN_80 = {{uops_15_bp_xcpt_if}, {uops_14_bp_xcpt_if}, {uops_13_bp_xcpt_if}, {uops_12_bp_xcpt_if}, {uops_11_bp_xcpt_if}, {uops_10_bp_xcpt_if}, {uops_9_bp_xcpt_if}, {uops_8_bp_xcpt_if}, {uops_7_bp_xcpt_if}, {uops_6_bp_xcpt_if}, {uops_5_bp_xcpt_if}, {uops_4_bp_xcpt_if}, {uops_3_bp_xcpt_if}, {uops_2_bp_xcpt_if}, {uops_1_bp_xcpt_if}, {uops_0_bp_xcpt_if}}; // @[util.scala:466:20, :508:19]
assign out_uop_bp_xcpt_if = _GEN_80[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_81 = {{uops_15_debug_fsrc}, {uops_14_debug_fsrc}, {uops_13_debug_fsrc}, {uops_12_debug_fsrc}, {uops_11_debug_fsrc}, {uops_10_debug_fsrc}, {uops_9_debug_fsrc}, {uops_8_debug_fsrc}, {uops_7_debug_fsrc}, {uops_6_debug_fsrc}, {uops_5_debug_fsrc}, {uops_4_debug_fsrc}, {uops_3_debug_fsrc}, {uops_2_debug_fsrc}, {uops_1_debug_fsrc}, {uops_0_debug_fsrc}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_fsrc = _GEN_81[deq_ptr_value]; // @[Counter.scala:61:40]
wire [15:0][1:0] _GEN_82 = {{uops_15_debug_tsrc}, {uops_14_debug_tsrc}, {uops_13_debug_tsrc}, {uops_12_debug_tsrc}, {uops_11_debug_tsrc}, {uops_10_debug_tsrc}, {uops_9_debug_tsrc}, {uops_8_debug_tsrc}, {uops_7_debug_tsrc}, {uops_6_debug_tsrc}, {uops_5_debug_tsrc}, {uops_4_debug_tsrc}, {uops_3_debug_tsrc}, {uops_2_debug_tsrc}, {uops_1_debug_tsrc}, {uops_0_debug_tsrc}}; // @[util.scala:466:20, :508:19]
assign out_uop_debug_tsrc = _GEN_82[deq_ptr_value]; // @[Counter.scala:61:40]
wire _io_deq_valid_T = ~io_empty_0; // @[util.scala:448:7, :476:69, :509:30]
wire _io_deq_valid_T_1 = _io_deq_valid_T & _GEN_1; // @[util.scala:476:42, :509:{30,40}]
wire _io_deq_valid_T_5 = _io_deq_valid_T_1; // @[util.scala:509:{40,65}]
assign _io_deq_valid_T_8 = _io_deq_valid_T_5; // @[util.scala:509:{65,108}]
assign io_deq_valid_0 = _io_deq_valid_T_8; // @[util.scala:448:7, :509:108]
assign io_deq_bits_uop_br_mask_0 = _io_deq_bits_uop_br_mask_T_1; // @[util.scala:85:25, :448:7]
wire [4:0] _ptr_diff_T = _GEN_2 - _GEN_3; // @[Counter.scala:77:24]
wire [3:0] ptr_diff = _ptr_diff_T[3:0]; // @[util.scala:524:40]
wire [4:0] _io_count_T_1 = {_io_count_T, ptr_diff}; // @[util.scala:524:40, :526:{20,32}]
assign io_count = _io_count_T_1[3:0]; // @[util.scala:448:7, :526:{14,20}]
wire _GEN_83 = enq_ptr_value == 4'h0; // @[Counter.scala:61:40]
wire _GEN_84 = do_enq & _GEN_83; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_85 = enq_ptr_value == 4'h1; // @[Counter.scala:61:40]
wire _GEN_86 = do_enq & _GEN_85; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_87 = enq_ptr_value == 4'h2; // @[Counter.scala:61:40]
wire _GEN_88 = do_enq & _GEN_87; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_89 = enq_ptr_value == 4'h3; // @[Counter.scala:61:40]
wire _GEN_90 = do_enq & _GEN_89; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_91 = enq_ptr_value == 4'h4; // @[Counter.scala:61:40]
wire _GEN_92 = do_enq & _GEN_91; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_93 = enq_ptr_value == 4'h5; // @[Counter.scala:61:40]
wire _GEN_94 = do_enq & _GEN_93; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_95 = enq_ptr_value == 4'h6; // @[Counter.scala:61:40]
wire _GEN_96 = do_enq & _GEN_95; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_97 = enq_ptr_value == 4'h7; // @[Counter.scala:61:40]
wire _GEN_98 = do_enq & _GEN_97; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_99 = enq_ptr_value == 4'h8; // @[Counter.scala:61:40]
wire _GEN_100 = do_enq & _GEN_99; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_101 = enq_ptr_value == 4'h9; // @[Counter.scala:61:40]
wire _GEN_102 = do_enq & _GEN_101; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_103 = enq_ptr_value == 4'hA; // @[Counter.scala:61:40]
wire _GEN_104 = do_enq & _GEN_103; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_105 = enq_ptr_value == 4'hB; // @[Counter.scala:61:40]
wire _GEN_106 = do_enq & _GEN_105; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_107 = enq_ptr_value == 4'hC; // @[Counter.scala:61:40]
wire _GEN_108 = do_enq & _GEN_107; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_109 = enq_ptr_value == 4'hD; // @[Counter.scala:61:40]
wire _GEN_110 = do_enq & _GEN_109; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_111 = enq_ptr_value == 4'hE; // @[Counter.scala:61:40]
wire _GEN_112 = do_enq & _GEN_111; // @[util.scala:475:24, :481:16, :487:17, :489:33]
wire _GEN_113 = do_enq & (&enq_ptr_value); // @[Counter.scala:61:40]
always @(posedge clock) begin // @[util.scala:448:7]
if (reset) begin // @[util.scala:448:7]
valids_0 <= 1'h0; // @[util.scala:465:24]
valids_1 <= 1'h0; // @[util.scala:465:24]
valids_2 <= 1'h0; // @[util.scala:465:24]
valids_3 <= 1'h0; // @[util.scala:465:24]
valids_4 <= 1'h0; // @[util.scala:465:24]
valids_5 <= 1'h0; // @[util.scala:465:24]
valids_6 <= 1'h0; // @[util.scala:465:24]
valids_7 <= 1'h0; // @[util.scala:465:24]
valids_8 <= 1'h0; // @[util.scala:465:24]
valids_9 <= 1'h0; // @[util.scala:465:24]
valids_10 <= 1'h0; // @[util.scala:465:24]
valids_11 <= 1'h0; // @[util.scala:465:24]
valids_12 <= 1'h0; // @[util.scala:465:24]
valids_13 <= 1'h0; // @[util.scala:465:24]
valids_14 <= 1'h0; // @[util.scala:465:24]
valids_15 <= 1'h0; // @[util.scala:465:24]
enq_ptr_value <= 4'h0; // @[Counter.scala:61:40]
deq_ptr_value <= 4'h0; // @[Counter.scala:61:40]
maybe_full <= 1'h0; // @[util.scala:470:27]
end
else begin // @[util.scala:448:7]
valids_0 <= ~(do_deq & deq_ptr_value == 4'h0) & (_GEN_84 | _valids_0_T_6); // @[Counter.scala:61:40]
valids_1 <= ~(do_deq & deq_ptr_value == 4'h1) & (_GEN_86 | _valids_1_T_6); // @[Counter.scala:61:40]
valids_2 <= ~(do_deq & deq_ptr_value == 4'h2) & (_GEN_88 | _valids_2_T_6); // @[Counter.scala:61:40]
valids_3 <= ~(do_deq & deq_ptr_value == 4'h3) & (_GEN_90 | _valids_3_T_6); // @[Counter.scala:61:40]
valids_4 <= ~(do_deq & deq_ptr_value == 4'h4) & (_GEN_92 | _valids_4_T_6); // @[Counter.scala:61:40]
valids_5 <= ~(do_deq & deq_ptr_value == 4'h5) & (_GEN_94 | _valids_5_T_6); // @[Counter.scala:61:40]
valids_6 <= ~(do_deq & deq_ptr_value == 4'h6) & (_GEN_96 | _valids_6_T_6); // @[Counter.scala:61:40]
valids_7 <= ~(do_deq & deq_ptr_value == 4'h7) & (_GEN_98 | _valids_7_T_6); // @[Counter.scala:61:40]
valids_8 <= ~(do_deq & deq_ptr_value == 4'h8) & (_GEN_100 | _valids_8_T_6); // @[Counter.scala:61:40]
valids_9 <= ~(do_deq & deq_ptr_value == 4'h9) & (_GEN_102 | _valids_9_T_6); // @[Counter.scala:61:40]
valids_10 <= ~(do_deq & deq_ptr_value == 4'hA) & (_GEN_104 | _valids_10_T_6); // @[Counter.scala:61:40]
valids_11 <= ~(do_deq & deq_ptr_value == 4'hB) & (_GEN_106 | _valids_11_T_6); // @[Counter.scala:61:40]
valids_12 <= ~(do_deq & deq_ptr_value == 4'hC) & (_GEN_108 | _valids_12_T_6); // @[Counter.scala:61:40]
valids_13 <= ~(do_deq & deq_ptr_value == 4'hD) & (_GEN_110 | _valids_13_T_6); // @[Counter.scala:61:40]
valids_14 <= ~(do_deq & deq_ptr_value == 4'hE) & (_GEN_112 | _valids_14_T_6); // @[Counter.scala:61:40]
valids_15 <= ~(do_deq & (&deq_ptr_value)) & (_GEN_113 | _valids_15_T_6); // @[Counter.scala:61:40]
if (do_enq) // @[util.scala:475:24]
enq_ptr_value <= _value_T_1; // @[Counter.scala:61:40, :77:24]
if (do_deq) // @[util.scala:476:24]
deq_ptr_value <= _value_T_3; // @[Counter.scala:61:40, :77:24]
if (~(do_enq == do_deq)) // @[util.scala:470:27, :475:24, :476:24, :500:{16,28}, :501:16]
maybe_full <= do_enq; // @[util.scala:470:27, :475:24]
end
if (_GEN_84) begin // @[util.scala:481:16, :487:17, :489:33]
uops_0_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_0_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_0_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_0_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_0_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_0_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_0_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_0_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_0_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_0_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_0_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_0_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_0_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_0_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_0_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_0_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_0_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_0_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_0_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_0_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_0_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_0_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_0_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_0_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_0_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_0_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_0_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_0_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_0_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_0_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_0_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_0_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_0_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_0_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_0_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_0_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_0_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_0_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_0_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_0_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_0_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_0_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_0_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_0_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_0_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_0_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_0_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_0_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_0_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_0_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_0_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_0_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_0_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_0_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_0_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_0_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_0_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_0_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_0_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_0_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_0_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_0_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_0_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_0_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_0_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_0_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_83) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_0_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_0) // @[util.scala:465:24]
uops_0_br_mask <= _uops_0_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_86) begin // @[util.scala:481:16, :487:17, :489:33]
uops_1_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_1_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_1_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_1_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_1_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_1_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_1_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_1_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_1_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_1_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_1_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_1_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_1_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_1_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_1_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_1_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_1_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_1_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_1_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_1_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_1_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_1_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_1_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_1_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_1_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_1_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_1_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_1_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_1_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_1_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_1_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_1_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_1_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_1_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_1_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_1_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_1_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_1_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_1_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_1_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_1_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_1_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_1_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_1_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_1_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_1_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_1_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_1_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_1_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_1_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_1_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_1_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_1_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_1_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_1_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_1_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_1_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_1_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_1_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_1_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_1_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_1_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_1_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_1_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_1_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_1_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_85) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_1_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_1) // @[util.scala:465:24]
uops_1_br_mask <= _uops_1_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_88) begin // @[util.scala:481:16, :487:17, :489:33]
uops_2_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_2_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_2_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_2_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_2_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_2_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_2_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_2_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_2_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_2_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_2_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_2_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_2_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_2_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_2_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_2_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_2_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_2_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_2_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_2_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_2_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_2_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_2_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_2_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_2_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_2_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_2_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_2_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_2_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_2_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_2_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_2_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_2_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_2_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_2_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_2_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_2_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_2_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_2_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_2_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_2_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_2_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_2_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_2_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_2_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_2_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_2_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_2_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_2_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_2_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_2_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_2_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_2_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_2_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_2_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_2_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_2_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_2_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_2_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_2_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_2_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_2_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_2_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_2_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_2_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_2_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_87) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_2_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_2) // @[util.scala:465:24]
uops_2_br_mask <= _uops_2_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_90) begin // @[util.scala:481:16, :487:17, :489:33]
uops_3_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_3_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_3_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_3_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_3_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_3_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_3_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_3_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_3_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_3_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_3_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_3_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_3_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_3_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_3_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_3_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_3_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_3_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_3_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_3_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_3_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_3_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_3_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_3_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_3_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_3_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_3_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_3_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_3_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_3_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_3_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_3_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_3_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_3_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_3_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_3_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_3_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_3_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_3_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_3_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_3_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_3_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_3_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_3_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_3_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_3_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_3_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_3_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_3_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_3_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_3_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_3_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_3_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_3_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_3_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_3_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_3_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_3_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_3_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_3_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_3_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_3_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_3_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_3_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_3_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_3_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_3_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_3_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_3_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_89) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_3_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_3) // @[util.scala:465:24]
uops_3_br_mask <= _uops_3_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_92) begin // @[util.scala:481:16, :487:17, :489:33]
uops_4_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_4_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_4_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_4_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_4_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_4_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_4_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_4_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_4_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_4_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_4_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_4_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_4_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_4_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_4_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_4_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_4_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_4_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_4_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_4_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_4_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_4_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_4_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_4_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_4_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_4_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_4_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_4_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_4_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_4_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_4_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_4_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_4_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_4_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_4_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_4_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_4_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_4_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_4_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_4_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_4_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_4_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_4_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_4_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_4_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_4_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_4_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_4_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_4_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_4_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_4_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_4_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_4_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_4_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_4_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_4_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_4_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_4_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_4_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_4_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_4_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_4_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_4_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_4_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_4_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_4_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_4_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_4_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_4_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_91) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_4_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_4) // @[util.scala:465:24]
uops_4_br_mask <= _uops_4_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_94) begin // @[util.scala:481:16, :487:17, :489:33]
uops_5_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_5_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_5_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_5_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_5_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_5_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_5_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_5_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_5_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_5_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_5_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_5_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_5_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_5_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_5_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_5_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_5_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_5_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_5_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_5_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_5_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_5_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_5_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_5_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_5_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_5_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_5_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_5_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_5_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_5_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_5_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_5_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_5_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_5_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_5_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_5_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_5_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_5_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_5_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_5_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_5_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_5_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_5_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_5_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_5_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_5_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_5_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_5_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_5_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_5_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_5_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_5_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_5_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_5_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_5_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_5_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_5_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_5_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_5_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_5_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_5_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_5_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_5_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_5_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_5_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_5_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_5_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_5_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_5_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_93) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_5_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_5) // @[util.scala:465:24]
uops_5_br_mask <= _uops_5_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_96) begin // @[util.scala:481:16, :487:17, :489:33]
uops_6_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_6_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_6_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_6_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_6_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_6_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_6_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_6_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_6_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_6_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_6_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_6_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_6_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_6_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_6_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_6_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_6_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_6_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_6_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_6_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_6_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_6_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_6_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_6_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_6_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_6_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_6_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_6_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_6_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_6_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_6_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_6_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_6_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_6_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_6_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_6_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_6_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_6_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_6_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_6_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_6_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_6_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_6_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_6_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_6_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_6_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_6_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_6_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_6_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_6_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_6_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_6_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_6_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_6_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_6_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_6_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_6_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_6_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_6_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_6_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_6_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_6_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_6_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_6_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_6_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_6_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_6_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_6_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_6_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_95) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_6_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_6) // @[util.scala:465:24]
uops_6_br_mask <= _uops_6_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_98) begin // @[util.scala:481:16, :487:17, :489:33]
uops_7_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_7_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_7_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_7_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_7_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_7_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_7_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_7_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_7_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_7_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_7_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_7_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_7_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_7_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_7_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_7_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_7_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_7_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_7_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_7_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_7_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_7_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_7_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_7_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_7_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_7_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_7_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_7_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_7_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_7_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_7_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_7_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_7_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_7_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_7_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_7_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_7_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_7_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_7_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_7_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_7_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_7_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_7_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_7_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_7_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_7_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_7_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_7_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_7_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_7_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_7_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_7_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_7_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_7_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_7_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_7_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_7_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_7_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_7_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_7_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_7_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_7_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_7_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_7_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_7_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_7_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_7_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_7_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_7_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_97) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_7_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_7) // @[util.scala:465:24]
uops_7_br_mask <= _uops_7_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_100) begin // @[util.scala:481:16, :487:17, :489:33]
uops_8_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_8_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_8_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_8_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_8_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_8_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_8_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_8_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_8_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_8_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_8_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_8_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_8_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_8_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_8_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_8_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_8_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_8_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_8_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_8_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_8_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_8_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_8_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_8_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_8_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_8_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_8_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_8_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_8_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_8_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_8_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_8_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_8_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_8_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_8_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_8_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_8_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_8_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_8_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_8_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_8_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_8_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_8_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_8_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_8_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_8_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_8_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_8_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_8_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_8_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_8_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_8_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_8_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_8_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_8_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_8_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_8_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_8_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_8_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_8_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_8_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_8_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_8_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_8_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_8_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_8_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_8_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_8_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_8_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_99) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_8_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_8) // @[util.scala:465:24]
uops_8_br_mask <= _uops_8_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_102) begin // @[util.scala:481:16, :487:17, :489:33]
uops_9_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_9_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_9_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_9_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_9_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_9_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_9_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_9_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_9_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_9_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_9_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_9_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_9_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_9_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_9_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_9_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_9_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_9_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_9_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_9_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_9_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_9_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_9_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_9_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_9_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_9_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_9_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_9_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_9_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_9_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_9_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_9_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_9_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_9_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_9_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_9_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_9_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_9_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_9_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_9_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_9_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_9_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_9_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_9_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_9_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_9_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_9_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_9_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_9_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_9_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_9_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_9_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_9_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_9_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_9_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_9_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_9_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_9_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_9_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_9_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_9_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_9_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_9_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_9_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_9_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_9_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_9_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_9_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_9_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_101) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_9_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_9) // @[util.scala:465:24]
uops_9_br_mask <= _uops_9_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_104) begin // @[util.scala:481:16, :487:17, :489:33]
uops_10_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_10_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_10_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_10_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_10_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_10_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_10_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_10_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_10_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_10_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_10_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_10_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_10_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_10_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_10_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_10_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_10_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_10_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_10_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_10_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_10_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_10_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_10_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_10_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_10_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_10_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_10_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_10_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_10_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_10_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_10_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_10_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_10_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_10_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_10_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_10_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_10_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_10_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_10_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_10_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_10_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_10_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_10_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_10_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_10_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_10_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_10_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_10_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_10_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_10_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_10_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_10_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_10_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_10_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_10_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_10_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_10_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_10_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_10_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_10_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_10_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_10_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_10_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_10_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_10_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_10_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_10_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_10_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_10_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_103) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_10_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_10) // @[util.scala:465:24]
uops_10_br_mask <= _uops_10_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_106) begin // @[util.scala:481:16, :487:17, :489:33]
uops_11_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_11_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_11_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_11_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_11_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_11_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_11_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_11_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_11_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_11_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_11_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_11_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_11_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_11_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_11_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_11_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_11_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_11_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_11_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_11_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_11_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_11_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_11_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_11_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_11_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_11_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_11_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_11_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_11_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_11_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_11_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_11_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_11_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_11_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_11_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_11_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_11_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_11_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_11_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_11_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_11_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_11_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_11_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_11_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_11_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_11_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_11_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_11_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_11_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_11_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_11_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_11_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_11_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_11_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_11_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_11_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_11_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_11_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_11_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_11_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_11_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_11_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_11_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_11_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_11_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_11_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_11_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_11_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_11_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_105) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_11_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_11) // @[util.scala:465:24]
uops_11_br_mask <= _uops_11_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_108) begin // @[util.scala:481:16, :487:17, :489:33]
uops_12_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_12_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_12_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_12_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_12_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_12_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_12_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_12_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_12_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_12_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_12_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_12_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_12_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_12_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_12_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_12_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_12_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_12_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_12_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_12_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_12_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_12_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_12_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_12_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_12_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_12_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_12_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_12_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_12_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_12_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_12_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_12_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_12_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_12_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_12_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_12_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_12_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_12_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_12_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_12_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_12_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_12_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_12_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_12_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_12_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_12_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_12_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_12_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_12_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_12_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_12_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_12_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_12_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_12_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_12_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_12_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_12_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_12_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_12_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_12_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_12_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_12_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_12_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_12_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_12_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_12_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_12_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_12_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_12_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_107) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_12_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_12) // @[util.scala:465:24]
uops_12_br_mask <= _uops_12_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_110) begin // @[util.scala:481:16, :487:17, :489:33]
uops_13_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_13_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_13_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_13_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_13_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_13_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_13_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_13_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_13_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_13_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_13_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_13_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_13_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_13_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_13_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_13_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_13_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_13_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_13_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_13_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_13_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_13_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_13_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_13_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_13_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_13_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_13_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_13_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_13_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_13_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_13_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_13_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_13_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_13_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_13_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_13_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_13_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_13_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_13_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_13_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_13_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_13_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_13_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_13_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_13_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_13_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_13_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_13_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_13_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_13_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_13_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_13_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_13_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_13_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_13_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_13_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_13_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_13_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_13_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_13_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_13_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_13_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_13_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_13_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_13_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_13_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_13_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_13_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_13_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_109) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_13_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_13) // @[util.scala:465:24]
uops_13_br_mask <= _uops_13_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_112) begin // @[util.scala:481:16, :487:17, :489:33]
uops_14_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_14_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_14_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_14_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_14_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_14_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_14_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_14_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_14_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_14_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_14_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_14_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_14_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_14_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_14_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_14_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_14_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_14_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_14_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_14_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_14_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_14_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_14_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_14_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_14_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_14_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_14_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_14_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_14_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_14_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_14_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_14_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_14_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_14_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_14_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_14_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_14_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_14_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_14_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_14_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_14_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_14_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_14_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_14_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_14_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_14_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_14_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_14_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_14_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_14_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_14_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_14_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_14_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_14_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_14_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_14_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_14_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_14_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_14_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_14_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_14_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_14_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_14_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_14_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_14_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_14_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_14_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_14_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_14_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & _GEN_111) // @[util.scala:475:24, :482:22, :487:17, :489:33, :491:33]
uops_14_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_14) // @[util.scala:465:24]
uops_14_br_mask <= _uops_14_br_mask_T_1; // @[util.scala:89:21, :466:20]
if (_GEN_113) begin // @[util.scala:481:16, :487:17, :489:33]
uops_15_uopc <= io_enq_bits_uop_uopc_0; // @[util.scala:448:7, :466:20]
uops_15_inst <= io_enq_bits_uop_inst_0; // @[util.scala:448:7, :466:20]
uops_15_debug_inst <= io_enq_bits_uop_debug_inst_0; // @[util.scala:448:7, :466:20]
uops_15_is_rvc <= io_enq_bits_uop_is_rvc_0; // @[util.scala:448:7, :466:20]
uops_15_debug_pc <= io_enq_bits_uop_debug_pc_0; // @[util.scala:448:7, :466:20]
uops_15_iq_type <= io_enq_bits_uop_iq_type_0; // @[util.scala:448:7, :466:20]
uops_15_fu_code <= io_enq_bits_uop_fu_code_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_br_type <= io_enq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_op1_sel <= io_enq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_op2_sel <= io_enq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_imm_sel <= io_enq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_op_fcn <= io_enq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_fcn_dw <= io_enq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_csr_cmd <= io_enq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_is_load <= io_enq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_is_sta <= io_enq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7, :466:20]
uops_15_ctrl_is_std <= io_enq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7, :466:20]
uops_15_iw_state <= io_enq_bits_uop_iw_state_0; // @[util.scala:448:7, :466:20]
uops_15_iw_p1_poisoned <= io_enq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7, :466:20]
uops_15_iw_p2_poisoned <= io_enq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7, :466:20]
uops_15_is_br <= io_enq_bits_uop_is_br_0; // @[util.scala:448:7, :466:20]
uops_15_is_jalr <= io_enq_bits_uop_is_jalr_0; // @[util.scala:448:7, :466:20]
uops_15_is_jal <= io_enq_bits_uop_is_jal_0; // @[util.scala:448:7, :466:20]
uops_15_is_sfb <= io_enq_bits_uop_is_sfb_0; // @[util.scala:448:7, :466:20]
uops_15_br_tag <= io_enq_bits_uop_br_tag_0; // @[util.scala:448:7, :466:20]
uops_15_ftq_idx <= io_enq_bits_uop_ftq_idx_0; // @[util.scala:448:7, :466:20]
uops_15_edge_inst <= io_enq_bits_uop_edge_inst_0; // @[util.scala:448:7, :466:20]
uops_15_pc_lob <= io_enq_bits_uop_pc_lob_0; // @[util.scala:448:7, :466:20]
uops_15_taken <= io_enq_bits_uop_taken_0; // @[util.scala:448:7, :466:20]
uops_15_imm_packed <= io_enq_bits_uop_imm_packed_0; // @[util.scala:448:7, :466:20]
uops_15_csr_addr <= io_enq_bits_uop_csr_addr_0; // @[util.scala:448:7, :466:20]
uops_15_rob_idx <= io_enq_bits_uop_rob_idx_0; // @[util.scala:448:7, :466:20]
uops_15_ldq_idx <= io_enq_bits_uop_ldq_idx_0; // @[util.scala:448:7, :466:20]
uops_15_stq_idx <= io_enq_bits_uop_stq_idx_0; // @[util.scala:448:7, :466:20]
uops_15_rxq_idx <= io_enq_bits_uop_rxq_idx_0; // @[util.scala:448:7, :466:20]
uops_15_pdst <= io_enq_bits_uop_pdst_0; // @[util.scala:448:7, :466:20]
uops_15_prs1 <= io_enq_bits_uop_prs1_0; // @[util.scala:448:7, :466:20]
uops_15_prs2 <= io_enq_bits_uop_prs2_0; // @[util.scala:448:7, :466:20]
uops_15_prs3 <= io_enq_bits_uop_prs3_0; // @[util.scala:448:7, :466:20]
uops_15_ppred <= io_enq_bits_uop_ppred_0; // @[util.scala:448:7, :466:20]
uops_15_prs1_busy <= io_enq_bits_uop_prs1_busy_0; // @[util.scala:448:7, :466:20]
uops_15_prs2_busy <= io_enq_bits_uop_prs2_busy_0; // @[util.scala:448:7, :466:20]
uops_15_prs3_busy <= io_enq_bits_uop_prs3_busy_0; // @[util.scala:448:7, :466:20]
uops_15_ppred_busy <= io_enq_bits_uop_ppred_busy_0; // @[util.scala:448:7, :466:20]
uops_15_stale_pdst <= io_enq_bits_uop_stale_pdst_0; // @[util.scala:448:7, :466:20]
uops_15_exception <= io_enq_bits_uop_exception_0; // @[util.scala:448:7, :466:20]
uops_15_exc_cause <= io_enq_bits_uop_exc_cause_0; // @[util.scala:448:7, :466:20]
uops_15_bypassable <= io_enq_bits_uop_bypassable_0; // @[util.scala:448:7, :466:20]
uops_15_mem_cmd <= io_enq_bits_uop_mem_cmd_0; // @[util.scala:448:7, :466:20]
uops_15_mem_size <= io_enq_bits_uop_mem_size_0; // @[util.scala:448:7, :466:20]
uops_15_mem_signed <= io_enq_bits_uop_mem_signed_0; // @[util.scala:448:7, :466:20]
uops_15_is_fence <= io_enq_bits_uop_is_fence_0; // @[util.scala:448:7, :466:20]
uops_15_is_fencei <= io_enq_bits_uop_is_fencei_0; // @[util.scala:448:7, :466:20]
uops_15_is_amo <= io_enq_bits_uop_is_amo_0; // @[util.scala:448:7, :466:20]
uops_15_uses_ldq <= io_enq_bits_uop_uses_ldq_0; // @[util.scala:448:7, :466:20]
uops_15_uses_stq <= io_enq_bits_uop_uses_stq_0; // @[util.scala:448:7, :466:20]
uops_15_is_sys_pc2epc <= io_enq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7, :466:20]
uops_15_is_unique <= io_enq_bits_uop_is_unique_0; // @[util.scala:448:7, :466:20]
uops_15_flush_on_commit <= io_enq_bits_uop_flush_on_commit_0; // @[util.scala:448:7, :466:20]
uops_15_ldst_is_rs1 <= io_enq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7, :466:20]
uops_15_ldst <= io_enq_bits_uop_ldst_0; // @[util.scala:448:7, :466:20]
uops_15_lrs1 <= io_enq_bits_uop_lrs1_0; // @[util.scala:448:7, :466:20]
uops_15_lrs2 <= io_enq_bits_uop_lrs2_0; // @[util.scala:448:7, :466:20]
uops_15_lrs3 <= io_enq_bits_uop_lrs3_0; // @[util.scala:448:7, :466:20]
uops_15_ldst_val <= io_enq_bits_uop_ldst_val_0; // @[util.scala:448:7, :466:20]
uops_15_dst_rtype <= io_enq_bits_uop_dst_rtype_0; // @[util.scala:448:7, :466:20]
uops_15_lrs1_rtype <= io_enq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7, :466:20]
uops_15_lrs2_rtype <= io_enq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7, :466:20]
uops_15_frs3_en <= io_enq_bits_uop_frs3_en_0; // @[util.scala:448:7, :466:20]
uops_15_fp_val <= io_enq_bits_uop_fp_val_0; // @[util.scala:448:7, :466:20]
uops_15_fp_single <= io_enq_bits_uop_fp_single_0; // @[util.scala:448:7, :466:20]
uops_15_xcpt_pf_if <= io_enq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7, :466:20]
uops_15_xcpt_ae_if <= io_enq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7, :466:20]
uops_15_xcpt_ma_if <= io_enq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7, :466:20]
uops_15_bp_debug_if <= io_enq_bits_uop_bp_debug_if_0; // @[util.scala:448:7, :466:20]
uops_15_bp_xcpt_if <= io_enq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7, :466:20]
uops_15_debug_fsrc <= io_enq_bits_uop_debug_fsrc_0; // @[util.scala:448:7, :466:20]
uops_15_debug_tsrc <= io_enq_bits_uop_debug_tsrc_0; // @[util.scala:448:7, :466:20]
end
if (do_enq & (&enq_ptr_value)) // @[Counter.scala:61:40]
uops_15_br_mask <= _uops_br_mask_T_1; // @[util.scala:85:25, :466:20]
else if (valids_15) // @[util.scala:465:24]
uops_15_br_mask <= _uops_15_br_mask_T_1; // @[util.scala:89:21, :466:20]
always @(posedge)
ram_16x131 ram_ext ( // @[util.scala:464:20]
.R0_addr (deq_ptr_value), // @[Counter.scala:61:40]
.R0_en (1'h1),
.R0_clk (clock),
.R0_data (_ram_ext_R0_data),
.W0_addr (enq_ptr_value), // @[Counter.scala:61:40]
.W0_en (do_enq), // @[util.scala:475:24]
.W0_clk (clock),
.W0_data ({io_enq_bits_sdq_id_0, io_enq_bits_way_en_0, io_enq_bits_old_meta_tag_0, io_enq_bits_old_meta_coh_state_0, io_enq_bits_tag_match_0, io_enq_bits_is_hella_0, io_enq_bits_data_0, io_enq_bits_addr_0}) // @[util.scala:448:7, :464:20]
); // @[util.scala:464:20]
assign io_enq_ready = io_enq_ready_0; // @[util.scala:448:7]
assign io_deq_valid = io_deq_valid_0; // @[util.scala:448:7]
assign io_deq_bits_uop_uopc = io_deq_bits_uop_uopc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_inst = io_deq_bits_uop_inst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_inst = io_deq_bits_uop_debug_inst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_rvc = io_deq_bits_uop_is_rvc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_pc = io_deq_bits_uop_debug_pc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iq_type = io_deq_bits_uop_iq_type_0; // @[util.scala:448:7]
assign io_deq_bits_uop_fu_code = io_deq_bits_uop_fu_code_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_br_type = io_deq_bits_uop_ctrl_br_type_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_op1_sel = io_deq_bits_uop_ctrl_op1_sel_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_op2_sel = io_deq_bits_uop_ctrl_op2_sel_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_imm_sel = io_deq_bits_uop_ctrl_imm_sel_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_op_fcn = io_deq_bits_uop_ctrl_op_fcn_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_fcn_dw = io_deq_bits_uop_ctrl_fcn_dw_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_csr_cmd = io_deq_bits_uop_ctrl_csr_cmd_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_is_load = io_deq_bits_uop_ctrl_is_load_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_is_sta = io_deq_bits_uop_ctrl_is_sta_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ctrl_is_std = io_deq_bits_uop_ctrl_is_std_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iw_state = io_deq_bits_uop_iw_state_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iw_p1_poisoned = io_deq_bits_uop_iw_p1_poisoned_0; // @[util.scala:448:7]
assign io_deq_bits_uop_iw_p2_poisoned = io_deq_bits_uop_iw_p2_poisoned_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_br = io_deq_bits_uop_is_br_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_jalr = io_deq_bits_uop_is_jalr_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_jal = io_deq_bits_uop_is_jal_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_sfb = io_deq_bits_uop_is_sfb_0; // @[util.scala:448:7]
assign io_deq_bits_uop_br_mask = io_deq_bits_uop_br_mask_0; // @[util.scala:448:7]
assign io_deq_bits_uop_br_tag = io_deq_bits_uop_br_tag_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ftq_idx = io_deq_bits_uop_ftq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_edge_inst = io_deq_bits_uop_edge_inst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_pc_lob = io_deq_bits_uop_pc_lob_0; // @[util.scala:448:7]
assign io_deq_bits_uop_taken = io_deq_bits_uop_taken_0; // @[util.scala:448:7]
assign io_deq_bits_uop_imm_packed = io_deq_bits_uop_imm_packed_0; // @[util.scala:448:7]
assign io_deq_bits_uop_csr_addr = io_deq_bits_uop_csr_addr_0; // @[util.scala:448:7]
assign io_deq_bits_uop_rob_idx = io_deq_bits_uop_rob_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldq_idx = io_deq_bits_uop_ldq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_stq_idx = io_deq_bits_uop_stq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_rxq_idx = io_deq_bits_uop_rxq_idx_0; // @[util.scala:448:7]
assign io_deq_bits_uop_pdst = io_deq_bits_uop_pdst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs1 = io_deq_bits_uop_prs1_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs2 = io_deq_bits_uop_prs2_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs3 = io_deq_bits_uop_prs3_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ppred = io_deq_bits_uop_ppred_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs1_busy = io_deq_bits_uop_prs1_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs2_busy = io_deq_bits_uop_prs2_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_prs3_busy = io_deq_bits_uop_prs3_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ppred_busy = io_deq_bits_uop_ppred_busy_0; // @[util.scala:448:7]
assign io_deq_bits_uop_stale_pdst = io_deq_bits_uop_stale_pdst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_exception = io_deq_bits_uop_exception_0; // @[util.scala:448:7]
assign io_deq_bits_uop_exc_cause = io_deq_bits_uop_exc_cause_0; // @[util.scala:448:7]
assign io_deq_bits_uop_bypassable = io_deq_bits_uop_bypassable_0; // @[util.scala:448:7]
assign io_deq_bits_uop_mem_cmd = io_deq_bits_uop_mem_cmd_0; // @[util.scala:448:7]
assign io_deq_bits_uop_mem_size = io_deq_bits_uop_mem_size_0; // @[util.scala:448:7]
assign io_deq_bits_uop_mem_signed = io_deq_bits_uop_mem_signed_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_fence = io_deq_bits_uop_is_fence_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_fencei = io_deq_bits_uop_is_fencei_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_amo = io_deq_bits_uop_is_amo_0; // @[util.scala:448:7]
assign io_deq_bits_uop_uses_ldq = io_deq_bits_uop_uses_ldq_0; // @[util.scala:448:7]
assign io_deq_bits_uop_uses_stq = io_deq_bits_uop_uses_stq_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_sys_pc2epc = io_deq_bits_uop_is_sys_pc2epc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_is_unique = io_deq_bits_uop_is_unique_0; // @[util.scala:448:7]
assign io_deq_bits_uop_flush_on_commit = io_deq_bits_uop_flush_on_commit_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldst_is_rs1 = io_deq_bits_uop_ldst_is_rs1_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldst = io_deq_bits_uop_ldst_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs1 = io_deq_bits_uop_lrs1_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs2 = io_deq_bits_uop_lrs2_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs3 = io_deq_bits_uop_lrs3_0; // @[util.scala:448:7]
assign io_deq_bits_uop_ldst_val = io_deq_bits_uop_ldst_val_0; // @[util.scala:448:7]
assign io_deq_bits_uop_dst_rtype = io_deq_bits_uop_dst_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs1_rtype = io_deq_bits_uop_lrs1_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_uop_lrs2_rtype = io_deq_bits_uop_lrs2_rtype_0; // @[util.scala:448:7]
assign io_deq_bits_uop_frs3_en = io_deq_bits_uop_frs3_en_0; // @[util.scala:448:7]
assign io_deq_bits_uop_fp_val = io_deq_bits_uop_fp_val_0; // @[util.scala:448:7]
assign io_deq_bits_uop_fp_single = io_deq_bits_uop_fp_single_0; // @[util.scala:448:7]
assign io_deq_bits_uop_xcpt_pf_if = io_deq_bits_uop_xcpt_pf_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_xcpt_ae_if = io_deq_bits_uop_xcpt_ae_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_xcpt_ma_if = io_deq_bits_uop_xcpt_ma_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_bp_debug_if = io_deq_bits_uop_bp_debug_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_bp_xcpt_if = io_deq_bits_uop_bp_xcpt_if_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_fsrc = io_deq_bits_uop_debug_fsrc_0; // @[util.scala:448:7]
assign io_deq_bits_uop_debug_tsrc = io_deq_bits_uop_debug_tsrc_0; // @[util.scala:448:7]
assign io_deq_bits_addr = io_deq_bits_addr_0; // @[util.scala:448:7]
assign io_deq_bits_data = io_deq_bits_data_0; // @[util.scala:448:7]
assign io_deq_bits_is_hella = io_deq_bits_is_hella_0; // @[util.scala:448:7]
assign io_deq_bits_tag_match = io_deq_bits_tag_match_0; // @[util.scala:448:7]
assign io_deq_bits_old_meta_coh_state = io_deq_bits_old_meta_coh_state_0; // @[util.scala:448:7]
assign io_deq_bits_old_meta_tag = io_deq_bits_old_meta_tag_0; // @[util.scala:448:7]
assign io_deq_bits_sdq_id = io_deq_bits_sdq_id_0; // @[util.scala:448:7]
assign io_empty = io_empty_0; // @[util.scala:448:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_24( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0 // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire io_bad_dataflow = 1'h0; // @[Tile.scala:16:7, :17:14, :42:44]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
PE_280 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File UnsafeAXI4ToTL.scala:
package ara
import chisel3._
import chisel3.util._
import freechips.rocketchip.amba._
import freechips.rocketchip.amba.axi4._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle {
val data = UInt(dataWidth.W)
val resp = UInt(respWidth.W)
val last = Bool()
val user = BundleMap(userFields)
}
/** Parameters for [[BaseReservableListBuffer]] and all child classes.
*
* @param numEntries Total number of elements that can be stored in the 'data' RAM
* @param numLists Maximum number of linked lists
* @param numBeats Maximum number of beats per entry
*/
case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) {
// Avoid zero-width wires when we call 'log2Ceil'
val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries)
val listBits = if (numLists == 1) 1 else log2Ceil(numLists)
val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats)
}
case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName)
extends MixedAdapterNode(AXI4Imp, TLImp)(
dFn = { case mp =>
TLMasterPortParameters.v2(
masters = mp.masters.zipWithIndex.map { case (m, i) =>
// Support 'numTlTxns' read requests and 'numTlTxns' write requests at once.
val numSourceIds = numTlTxns * 2
TLMasterParameters.v2(
name = m.name,
sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds),
nodePath = m.nodePath
)
},
echoFields = mp.echoFields,
requestFields = AMBAProtField() +: mp.requestFields,
responseKeys = mp.responseKeys
)
},
uFn = { mp =>
AXI4SlavePortParameters(
slaves = mp.managers.map { m =>
val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits))
AXI4SlaveParameters(
address = m.address,
resources = m.resources,
regionType = m.regionType,
executable = m.executable,
nodePath = m.nodePath,
supportsWrite = m.supportsPutPartial.intersect(maxXfer),
supportsRead = m.supportsGet.intersect(maxXfer),
interleavedId = Some(0) // TL2 never interleaves D beats
)
},
beatBytes = mp.beatBytes,
minLatency = mp.minLatency,
responseFields = mp.responseFields,
requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt)
)
}
)
class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule {
require(numTlTxns >= 1)
require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2")
val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
edgeIn.master.masters.foreach { m =>
require(m.aligned, "AXI4ToTL requires aligned requests")
}
val numIds = edgeIn.master.endId
val beatBytes = edgeOut.slave.beatBytes
val maxTransfer = edgeOut.slave.maxTransfer
val maxBeats = maxTransfer / beatBytes
// Look for an Error device to redirect bad requests
val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError")
require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.")
val errorDev = errorDevs.maxBy(_.maxTransfer)
val errorDevAddr = errorDev.address.head.base
require(
errorDev.supportsPutPartial.contains(maxTransfer),
s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer"
)
require(
errorDev.supportsGet.contains(maxTransfer),
s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer"
)
// All of the read-response reordering logic.
val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields)
val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats)
val listBuffer = if (numTlTxns > 1) {
Module(new ReservableListBuffer(listBufData, listBufParams))
} else {
Module(new PassthroughListBuffer(listBufData, listBufParams))
}
// To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to
// 0 for read requests and 1 for write requests.
val isReadSourceBit = 0.U(1.W)
val isWriteSourceBit = 1.U(1.W)
/* Read request logic */
val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val rBytes1 = in.ar.bits.bytes1()
val rSize = OH1ToUInt(rBytes1)
val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize)
val rId = if (numTlTxns > 1) {
Cat(isReadSourceBit, listBuffer.ioReservedIndex)
} else {
isReadSourceBit
}
val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Indicates if there are still valid TileLink source IDs left to use.
val canIssueR = listBuffer.ioReserve.ready
listBuffer.ioReserve.bits := in.ar.bits.id
listBuffer.ioReserve.valid := in.ar.valid && rOut.ready
in.ar.ready := rOut.ready && canIssueR
rOut.valid := in.ar.valid && canIssueR
rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2
rOut.bits.user :<= in.ar.bits.user
rOut.bits.user.lift(AMBAProt).foreach { rProt =>
rProt.privileged := in.ar.bits.prot(0)
rProt.secure := !in.ar.bits.prot(1)
rProt.fetch := in.ar.bits.prot(2)
rProt.bufferable := in.ar.bits.cache(0)
rProt.modifiable := in.ar.bits.cache(1)
rProt.readalloc := in.ar.bits.cache(2)
rProt.writealloc := in.ar.bits.cache(3)
}
/* Write request logic */
// Strip off the MSB, which identifies the transaction as read vs write.
val strippedResponseSourceId = if (numTlTxns > 1) {
out.d.bits.source((out.d.bits.source).getWidth - 2, 0)
} else {
// When there's only 1 TileLink transaction allowed for read/write, then this field is always 0.
0.U(1.W)
}
// Track when a write request burst is in progress.
val writeBurstBusy = RegInit(false.B)
when(in.w.fire) {
writeBurstBusy := !in.w.bits.last
}
val usedWriteIds = RegInit(0.U(numTlTxns.W))
val canIssueW = !usedWriteIds.andR
val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W))
val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W))
usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet
// Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't
// change mid-burst.
val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W))
val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy
val freeWriteIdIndex = OHToUInt(freeWriteIdOH)
freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds
val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val wBytes1 = in.aw.bits.bytes1()
val wSize = OH1ToUInt(wBytes1)
val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize)
val wId = if (numTlTxns > 1) {
Cat(isWriteSourceBit, freeWriteIdIndex)
} else {
isWriteSourceBit
}
val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain
// asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but
// the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb
// bits during a W-channel burst.
in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW
in.w.ready := wOut.ready && in.aw.valid && canIssueW
wOut.valid := in.aw.valid && in.w.valid && canIssueW
wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2
in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ }
wOut.bits.user :<= in.aw.bits.user
wOut.bits.user.lift(AMBAProt).foreach { wProt =>
wProt.privileged := in.aw.bits.prot(0)
wProt.secure := !in.aw.bits.prot(1)
wProt.fetch := in.aw.bits.prot(2)
wProt.bufferable := in.aw.bits.cache(0)
wProt.modifiable := in.aw.bits.cache(1)
wProt.readalloc := in.aw.bits.cache(2)
wProt.writealloc := in.aw.bits.cache(3)
}
// Merge the AXI4 read/write requests into the TL-A channel.
TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut))
/* Read/write response logic */
val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle)))
val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle)))
val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY)
val dHasData = edgeOut.hasData(out.d.bits)
val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d)
val dNumBeats1 = edgeOut.numBeats1(out.d.bits)
// Handle cases where writeack arrives before write is done
val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U
out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck)
listBuffer.ioDataOut.ready := okR.ready
okR.valid := listBuffer.ioDataOut.valid
okB.valid := out.d.valid && !dHasData && !writeEarlyAck
listBuffer.ioResponse.valid := out.d.valid && dHasData
listBuffer.ioResponse.bits.index := strippedResponseSourceId
listBuffer.ioResponse.bits.data.data := out.d.bits.data
listBuffer.ioResponse.bits.data.resp := dResp
listBuffer.ioResponse.bits.data.last := dLast
listBuffer.ioResponse.bits.data.user :<= out.d.bits.user
listBuffer.ioResponse.bits.count := dCount
listBuffer.ioResponse.bits.numBeats1 := dNumBeats1
okR.bits.id := listBuffer.ioDataOut.bits.listIndex
okR.bits.data := listBuffer.ioDataOut.bits.payload.data
okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp
okR.bits.last := listBuffer.ioDataOut.bits.payload.last
okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user
// Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write
// response, mark the write transaction as complete.
val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W))
val writeResponseId = writeIdMap.read(strippedResponseSourceId)
when(wOut.fire) {
writeIdMap.write(freeWriteIdIndex, in.aw.bits.id)
}
when(edgeOut.done(wOut)) {
usedWriteIdsSet := freeWriteIdOH
}
when(okB.fire) {
usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns)
}
okB.bits.id := writeResponseId
okB.bits.resp := dResp
okB.bits.user :<= out.d.bits.user
// AXI4 needs irrevocable behaviour
in.r <> Queue.irrevocable(okR, 1, flow = true)
in.b <> Queue.irrevocable(okB, 1, flow = true)
// Unused channels
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
/* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */
def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = {
val lReqType = reqType.toLowerCase
when(a.valid) {
assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U)
// Narrow transfers and FIXED bursts must be single-beat bursts.
when(a.bits.len =/= 0.U) {
assert(
a.bits.size === log2Ceil(beatBytes).U,
s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)",
1.U << a.bits.size,
a.bits.len + 1.U
)
assert(
a.bits.burst =/= AXI4Parameters.BURST_FIXED,
s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)",
a.bits.len + 1.U
)
}
// Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in
// particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink
// Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts.
}
}
checkRequest(in.ar, "Read")
checkRequest(in.aw, "Write")
}
}
}
object UnsafeAXI4ToTL {
def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = {
val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt))
axi42tl.node
}
}
/* ReservableListBuffer logic, and associated classes. */
class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle {
val index = UInt(params.entryBits.W)
val count = UInt(params.beatBits.W)
val numBeats1 = UInt(params.beatBits.W)
}
class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle {
val listIndex = UInt(params.listBits.W)
}
/** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */
abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends Module {
require(params.numEntries > 0)
require(params.numLists > 0)
val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W))))
val ioReservedIndex = IO(Output(UInt(params.entryBits.W)))
val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params))))
val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params)))
}
/** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve
* linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the
* 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a
* given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order.
*
* ==Constructor==
* @param gen Chisel type of linked list data element
* @param params Other parameters
*
* ==Module IO==
* @param ioReserve Index of list to reserve a new element in
* @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire'
* @param ioResponse Payload containing response data and linked-list-entry index
* @param ioDataOut Payload containing data read from response linked list and linked list index
*/
class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
val valid = RegInit(0.U(params.numLists.W))
val head = Mem(params.numLists, UInt(params.entryBits.W))
val tail = Mem(params.numLists, UInt(params.entryBits.W))
val used = RegInit(0.U(params.numEntries.W))
val next = Mem(params.numEntries, UInt(params.entryBits.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) }
val dataIsPresent = RegInit(0.U(params.numEntries.W))
val beats = Mem(params.numEntries, UInt(params.beatBits.W))
// The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower.
val dataMemReadEnable = WireDefault(false.B)
val dataMemWriteEnable = WireDefault(false.B)
assert(!(dataMemReadEnable && dataMemWriteEnable))
// 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the
// lowest-index entry in the 'data' RAM which is free.
val freeOH = Wire(UInt(params.numEntries.W))
val freeIndex = OHToUInt(freeOH)
freeOH := ~(leftOR(~used) << 1) & ~used
ioReservedIndex := freeIndex
val validSet = WireDefault(0.U(params.numLists.W))
val validClr = WireDefault(0.U(params.numLists.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
val dataIsPresentSet = WireDefault(0.U(params.numEntries.W))
val dataIsPresentClr = WireDefault(0.U(params.numEntries.W))
valid := (valid & ~validClr) | validSet
used := (used & ~usedClr) | usedSet
dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet
/* Reservation logic signals */
val reserveTail = Wire(UInt(params.entryBits.W))
val reserveIsValid = Wire(Bool())
/* Response logic signals */
val responseIndex = Wire(UInt(params.entryBits.W))
val responseListIndex = Wire(UInt(params.listBits.W))
val responseHead = Wire(UInt(params.entryBits.W))
val responseTail = Wire(UInt(params.entryBits.W))
val nextResponseHead = Wire(UInt(params.entryBits.W))
val nextDataIsPresent = Wire(Bool())
val isResponseInOrder = Wire(Bool())
val isEndOfList = Wire(Bool())
val isLastBeat = Wire(Bool())
val isLastResponseBeat = Wire(Bool())
val isLastUnwindBeat = Wire(Bool())
/* Reservation logic */
reserveTail := tail.read(ioReserve.bits)
reserveIsValid := valid(ioReserve.bits)
ioReserve.ready := !used.andR
// When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we
// actually start a new list, rather than appending to a list that's about to disappear.
val reserveResponseSameList = ioReserve.bits === responseListIndex
val appendToAndDestroyList =
ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat
when(ioReserve.fire) {
validSet := UIntToOH(ioReserve.bits, params.numLists)
usedSet := freeOH
when(reserveIsValid && !appendToAndDestroyList) {
next.write(reserveTail, freeIndex)
}.otherwise {
head.write(ioReserve.bits, freeIndex)
}
tail.write(ioReserve.bits, freeIndex)
map.write(freeIndex, ioReserve.bits)
}
/* Response logic */
// The majority of the response logic (reading from and writing to the various RAMs) is common between the
// response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid).
// The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the
// 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and
// response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after
// two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker.
responseHead := head.read(responseListIndex)
responseTail := tail.read(responseListIndex)
nextResponseHead := next.read(responseIndex)
nextDataIsPresent := dataIsPresent(nextResponseHead)
// Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since
// there isn't a next element in the linked list.
isResponseInOrder := responseHead === responseIndex
isEndOfList := responseHead === responseTail
isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1
// When a response's last beat is sent to the output channel, mark it as completed. This can happen in two
// situations:
// 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM
// reservation was never needed.
// 2. An entry is read out of the 'data' SRAM (within the unwind FSM).
when(ioDataOut.fire && isLastBeat) {
// Mark the reservation as no-longer-used.
usedClr := UIntToOH(responseIndex, params.numEntries)
// If the response is in-order, then we're popping an element from this linked list.
when(isEndOfList) {
// Once we pop the last element from a linked list, mark it as no-longer-present.
validClr := UIntToOH(responseListIndex, params.numLists)
}.otherwise {
// Move the linked list's head pointer to the new head pointer.
head.write(responseListIndex, nextResponseHead)
}
}
// If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding.
when(ioResponse.fire && !isResponseInOrder) {
dataMemWriteEnable := true.B
when(isLastResponseBeat) {
dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries)
beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1)
}
}
// Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to.
val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats)
(responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) =>
when(select && dataMemWriteEnable) {
seqMem.write(ioResponse.bits.index, ioResponse.bits.data)
}
}
/* Response unwind logic */
// Unwind FSM state definitions
val sIdle :: sUnwinding :: Nil = Enum(2)
val unwindState = RegInit(sIdle)
val busyUnwinding = unwindState === sUnwinding
val startUnwind = Wire(Bool())
val stopUnwind = Wire(Bool())
when(startUnwind) {
unwindState := sUnwinding
}.elsewhen(stopUnwind) {
unwindState := sIdle
}
assert(!(startUnwind && stopUnwind))
// Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to
// become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is
// invalid.
//
// Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to
// worry about overwriting the 'data' SRAM's output when we start the unwind FSM.
startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent
// Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of
// two things happens:
// 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent)
// 2. There are no more outstanding responses in this list (isEndOfList)
//
// Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are
// passing from 'ioResponse' to 'ioDataOut'.
stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList)
val isUnwindBurstOver = Wire(Bool())
val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable)
// Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of
// beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we
// increment 'beatCounter' until it reaches 'unwindBeats1'.
val unwindBeats1 = Reg(UInt(params.beatBits.W))
val nextBeatCounter = Wire(UInt(params.beatBits.W))
val beatCounter = RegNext(nextBeatCounter)
isUnwindBurstOver := beatCounter === unwindBeats1
when(startNewBurst) {
unwindBeats1 := beats.read(nextResponseHead)
nextBeatCounter := 0.U
}.elsewhen(dataMemReadEnable) {
nextBeatCounter := beatCounter + 1.U
}.otherwise {
nextBeatCounter := beatCounter
}
// When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next
// entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which
// happens at the start of reading a new stored burst).
val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst)
responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index)
// Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the
// SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead
// holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'.
val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex)
// The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid
// until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle).
val unwindDataIsValid = RegInit(false.B)
when(dataMemReadEnable) {
unwindDataIsValid := true.B
}.elsewhen(ioDataOut.fire) {
unwindDataIsValid := false.B
}
isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid
// Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats.
isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat)
// Select which SRAM to read from based on the beat counter.
val dataOutputVec = Wire(Vec(params.numBeats, gen))
val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats)
(nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) =>
dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable)
}
// Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured
// by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading
// from.
val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable)
// Mark 'data' burst entries as no-longer-present as they get read out of the SRAM.
when(dataMemReadEnable) {
dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries)
}
// As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue
// a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know
// we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be
// consumed by the output channel).
val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready
dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem)
// While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need
// 'responseListIndex' to be coherent for the entire unwind process.
val rawResponseListIndex = map.read(responseIndex)
val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst)
responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex)
// Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are
// just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that
// could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be
// single-ported.
ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding
// Either pass an in-order response to the output channel, or data read from the unwind FSM.
ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder)
ioDataOut.bits.listIndex := responseListIndex
ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data)
// It's an error to get a response that isn't associated with a valid linked list.
when(ioResponse.fire || unwindDataIsValid) {
assert(
valid(responseListIndex),
"No linked list exists at index %d, mapped from %d",
responseListIndex,
responseIndex
)
}
when(busyUnwinding && dataMemReadEnable) {
assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order")
}
}
/** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1.
*
* Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to
* reorder any responses, or store any linked lists.
*/
class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1")
val used = RegInit(0.U(params.numEntries.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
used := (used & ~usedClr) | usedSet
ioReserve.ready := used === 0.U
// Store which list index was reserved, we need to return this value when we get a response.
when(ioReserve.fire) {
usedSet := 1.U
map.write(0.U, ioReserve.bits)
}
// There's only one valid linked list entry, which is at index 0.
ioReservedIndex := 0.U
val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1
// Mark the linked list as empty when we get the last beat in a response.
// Note that 'ioResponse.fire === ioDataOut.fire'.
when(ioResponse.fire && isLastResponseBeat) {
usedClr := 1.U
}
// Always pass the response data straight through, since we never need to reorder the response data.
ioDataOut.bits.listIndex := map.read(0.U)
ioDataOut.bits.payload := ioResponse.bits.data
ioDataOut.valid := ioResponse.valid
ioResponse.ready := ioDataOut.ready
}
| module dataMems_156( // @[UnsafeAXI4ToTL.scala:365:62]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [66:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [66:0] W0_data
);
dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[UnsafeAXI4ToTL.scala:365:62]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File Nodes.scala:
package constellation.channel
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Parameters, Field}
import freechips.rocketchip.diplomacy._
case class EmptyParams()
case class ChannelEdgeParams(cp: ChannelParams, p: Parameters)
object ChannelImp extends SimpleNodeImp[EmptyParams, ChannelParams, ChannelEdgeParams, Channel] {
def edge(pd: EmptyParams, pu: ChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
ChannelEdgeParams(pu, p)
}
def bundle(e: ChannelEdgeParams) = new Channel(e.cp)(e.p)
def render(e: ChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#0000ff", label = e.cp.payloadBits.toString)
}
override def monitor(bundle: Channel, edge: ChannelEdgeParams): Unit = {
val monitor = Module(new NoCMonitor(edge.cp)(edge.p))
monitor.io.in := bundle
}
// TODO: Add nodepath stuff? override def mixO, override def mixI
}
case class ChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(ChannelImp)(Seq(EmptyParams()))
case class ChannelDestNode(val destParams: ChannelParams)(implicit valName: ValName) extends SinkNode(ChannelImp)(Seq(destParams))
case class ChannelAdapterNode(
slaveFn: ChannelParams => ChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(ChannelImp)((e: EmptyParams) => e, slaveFn)
case class ChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(ChannelImp)()
case class ChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(ChannelImp)()
case class IngressChannelEdgeParams(cp: IngressChannelParams, p: Parameters)
case class EgressChannelEdgeParams(cp: EgressChannelParams, p: Parameters)
object IngressChannelImp extends SimpleNodeImp[EmptyParams, IngressChannelParams, IngressChannelEdgeParams, IngressChannel] {
def edge(pd: EmptyParams, pu: IngressChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
IngressChannelEdgeParams(pu, p)
}
def bundle(e: IngressChannelEdgeParams) = new IngressChannel(e.cp)(e.p)
def render(e: IngressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#00ff00", label = e.cp.payloadBits.toString)
}
}
object EgressChannelImp extends SimpleNodeImp[EmptyParams, EgressChannelParams, EgressChannelEdgeParams, EgressChannel] {
def edge(pd: EmptyParams, pu: EgressChannelParams, p: Parameters, sourceInfo: SourceInfo) = {
EgressChannelEdgeParams(pu, p)
}
def bundle(e: EgressChannelEdgeParams) = new EgressChannel(e.cp)(e.p)
def render(e: EgressChannelEdgeParams) = if (e.cp.possibleFlows.size == 0) {
RenderedEdge(colour = "ffffff", label = "X")
} else {
RenderedEdge(colour = "#ff0000", label = e.cp.payloadBits.toString)
}
}
case class IngressChannelSourceNode(val destId: Int)(implicit valName: ValName) extends SourceNode(IngressChannelImp)(Seq(EmptyParams()))
case class IngressChannelDestNode(val destParams: IngressChannelParams)(implicit valName: ValName) extends SinkNode(IngressChannelImp)(Seq(destParams))
case class EgressChannelSourceNode(val egressId: Int)(implicit valName: ValName) extends SourceNode(EgressChannelImp)(Seq(EmptyParams()))
case class EgressChannelDestNode(val destParams: EgressChannelParams)(implicit valName: ValName) extends SinkNode(EgressChannelImp)(Seq(destParams))
case class IngressChannelAdapterNode(
slaveFn: IngressChannelParams => IngressChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(IngressChannelImp)(m => m, slaveFn)
case class EgressChannelAdapterNode(
slaveFn: EgressChannelParams => EgressChannelParams = { d => d })(
implicit valName: ValName) extends AdapterNode(EgressChannelImp)(m => m, slaveFn)
case class IngressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(IngressChannelImp)()
case class EgressChannelIdentityNode()(implicit valName: ValName) extends IdentityNode(EgressChannelImp)()
case class IngressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(IngressChannelImp)()
case class EgressChannelEphemeralNode()(implicit valName: ValName) extends EphemeralNode(EgressChannelImp)()
File Router.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{RoutingRelation}
import constellation.noc.{HasNoCParams}
case class UserRouterParams(
// Payload width. Must match payload width on all channels attached to this routing node
payloadBits: Int = 64,
// Combines SA and ST stages (removes pipeline register)
combineSAST: Boolean = false,
// Combines RC and VA stages (removes pipeline register)
combineRCVA: Boolean = false,
// Adds combinational path from SA to VA
coupleSAVA: Boolean = false,
vcAllocator: VCAllocatorParams => Parameters => VCAllocator = (vP) => (p) => new RotatingSingleVCAllocator(vP)(p)
)
case class RouterParams(
nodeId: Int,
nIngress: Int,
nEgress: Int,
user: UserRouterParams
)
trait HasRouterOutputParams {
def outParams: Seq[ChannelParams]
def egressParams: Seq[EgressChannelParams]
def allOutParams = outParams ++ egressParams
def nOutputs = outParams.size
def nEgress = egressParams.size
def nAllOutputs = allOutParams.size
}
trait HasRouterInputParams {
def inParams: Seq[ChannelParams]
def ingressParams: Seq[IngressChannelParams]
def allInParams = inParams ++ ingressParams
def nInputs = inParams.size
def nIngress = ingressParams.size
def nAllInputs = allInParams.size
}
trait HasRouterParams
{
def routerParams: RouterParams
def nodeId = routerParams.nodeId
def payloadBits = routerParams.user.payloadBits
}
class DebugBundle(val nIn: Int) extends Bundle {
val va_stall = Vec(nIn, UInt())
val sa_stall = Vec(nIn, UInt())
}
class Router(
val routerParams: RouterParams,
preDiplomaticInParams: Seq[ChannelParams],
preDiplomaticIngressParams: Seq[IngressChannelParams],
outDests: Seq[Int],
egressIds: Seq[Int]
)(implicit p: Parameters) extends LazyModule with HasNoCParams with HasRouterParams {
val allPreDiplomaticInParams = preDiplomaticInParams ++ preDiplomaticIngressParams
val destNodes = preDiplomaticInParams.map(u => ChannelDestNode(u))
val sourceNodes = outDests.map(u => ChannelSourceNode(u))
val ingressNodes = preDiplomaticIngressParams.map(u => IngressChannelDestNode(u))
val egressNodes = egressIds.map(u => EgressChannelSourceNode(u))
val debugNode = BundleBridgeSource(() => new DebugBundle(allPreDiplomaticInParams.size))
val ctrlNode = if (hasCtrl) Some(BundleBridgeSource(() => new RouterCtrlBundle)) else None
def inParams = module.inParams
def outParams = module.outParams
def ingressParams = module.ingressParams
def egressParams = module.egressParams
lazy val module = new LazyModuleImp(this) with HasRouterInputParams with HasRouterOutputParams {
val (io_in, edgesIn) = destNodes.map(_.in(0)).unzip
val (io_out, edgesOut) = sourceNodes.map(_.out(0)).unzip
val (io_ingress, edgesIngress) = ingressNodes.map(_.in(0)).unzip
val (io_egress, edgesEgress) = egressNodes.map(_.out(0)).unzip
val io_debug = debugNode.out(0)._1
val inParams = edgesIn.map(_.cp)
val outParams = edgesOut.map(_.cp)
val ingressParams = edgesIngress.map(_.cp)
val egressParams = edgesEgress.map(_.cp)
allOutParams.foreach(u => require(u.srcId == nodeId && u.payloadBits == routerParams.user.payloadBits))
allInParams.foreach(u => require(u.destId == nodeId && u.payloadBits == routerParams.user.payloadBits))
require(nIngress == routerParams.nIngress)
require(nEgress == routerParams.nEgress)
require(nAllInputs >= 1)
require(nAllOutputs >= 1)
require(nodeId < (1 << nodeIdBits))
val input_units = inParams.zipWithIndex.map { case (u,i) =>
Module(new InputUnit(u, outParams, egressParams,
routerParams.user.combineRCVA, routerParams.user.combineSAST))
.suggestName(s"input_unit_${i}_from_${u.srcId}") }
val ingress_units = ingressParams.zipWithIndex.map { case (u,i) =>
Module(new IngressUnit(i, u, outParams, egressParams,
routerParams.user.combineRCVA, routerParams.user.combineSAST))
.suggestName(s"ingress_unit_${i+nInputs}_from_${u.ingressId}") }
val all_input_units = input_units ++ ingress_units
val output_units = outParams.zipWithIndex.map { case (u,i) =>
Module(new OutputUnit(inParams, ingressParams, u))
.suggestName(s"output_unit_${i}_to_${u.destId}")}
val egress_units = egressParams.zipWithIndex.map { case (u,i) =>
Module(new EgressUnit(routerParams.user.coupleSAVA && all_input_units.size == 1,
routerParams.user.combineSAST,
inParams, ingressParams, u))
.suggestName(s"egress_unit_${i+nOutputs}_to_${u.egressId}")}
val all_output_units = output_units ++ egress_units
val switch = Module(new Switch(routerParams, inParams, outParams, ingressParams, egressParams))
val switch_allocator = Module(new SwitchAllocator(routerParams, inParams, outParams, ingressParams, egressParams))
val vc_allocator = Module(routerParams.user.vcAllocator(
VCAllocatorParams(routerParams, inParams, outParams, ingressParams, egressParams)
)(p))
val route_computer = Module(new RouteComputer(routerParams, inParams, outParams, ingressParams, egressParams))
val fires_count = WireInit(PopCount(vc_allocator.io.req.map(_.fire)))
dontTouch(fires_count)
(io_in zip input_units ).foreach { case (i,u) => u.io.in <> i }
(io_ingress zip ingress_units).foreach { case (i,u) => u.io.in <> i.flit }
(output_units zip io_out ).foreach { case (u,o) => o <> u.io.out }
(egress_units zip io_egress).foreach { case (u,o) => o.flit <> u.io.out }
(route_computer.io.req zip all_input_units).foreach {
case (i,u) => i <> u.io.router_req }
(all_input_units zip route_computer.io.resp).foreach {
case (u,o) => u.io.router_resp <> o }
(vc_allocator.io.req zip all_input_units).foreach {
case (i,u) => i <> u.io.vcalloc_req }
(all_input_units zip vc_allocator.io.resp).foreach {
case (u,o) => u.io.vcalloc_resp <> o }
(all_output_units zip vc_allocator.io.out_allocs).foreach {
case (u,a) => u.io.allocs <> a }
(vc_allocator.io.channel_status zip all_output_units).foreach {
case (a,u) => a := u.io.channel_status }
all_input_units.foreach(in => all_output_units.zipWithIndex.foreach { case (out,outIdx) =>
in.io.out_credit_available(outIdx) := out.io.credit_available
})
(all_input_units zip switch_allocator.io.req).foreach {
case (u,r) => r <> u.io.salloc_req }
(all_output_units zip switch_allocator.io.credit_alloc).foreach {
case (u,a) => u.io.credit_alloc := a }
(switch.io.in zip all_input_units).foreach {
case (i,u) => i <> u.io.out }
(all_output_units zip switch.io.out).foreach {
case (u,o) => u.io.in <> o }
switch.io.sel := (if (routerParams.user.combineSAST) {
switch_allocator.io.switch_sel
} else {
RegNext(switch_allocator.io.switch_sel)
})
if (hasCtrl) {
val io_ctrl = ctrlNode.get.out(0)._1
val ctrl = Module(new RouterControlUnit(routerParams, inParams, outParams, ingressParams, egressParams))
io_ctrl <> ctrl.io.ctrl
(all_input_units zip ctrl.io.in_block ).foreach { case (l,r) => l.io.block := r }
(all_input_units zip ctrl.io.in_fire ).foreach { case (l,r) => r := l.io.out.map(_.valid) }
} else {
input_units.foreach(_.io.block := false.B)
ingress_units.foreach(_.io.block := false.B)
}
(io_debug.va_stall zip all_input_units.map(_.io.debug.va_stall)).map { case (l,r) => l := r }
(io_debug.sa_stall zip all_input_units.map(_.io.debug.sa_stall)).map { case (l,r) => l := r }
val debug_tsc = RegInit(0.U(64.W))
debug_tsc := debug_tsc + 1.U
val debug_sample = RegInit(0.U(64.W))
debug_sample := debug_sample + 1.U
val sample_rate = PlusArg("noc_util_sample_rate", width=20)
when (debug_sample === sample_rate - 1.U) { debug_sample := 0.U }
def sample(fire: Bool, s: String) = {
val util_ctr = RegInit(0.U(64.W))
val fired = RegInit(false.B)
util_ctr := util_ctr + fire
fired := fired || fire
when (sample_rate =/= 0.U && debug_sample === sample_rate - 1.U && fired) {
val fmtStr = s"nocsample %d $s %d\n"
printf(fmtStr, debug_tsc, util_ctr);
fired := fire
}
}
destNodes.map(_.in(0)).foreach { case (in, edge) => in.flit.map { f =>
sample(f.fire, s"${edge.cp.srcId} $nodeId")
} }
ingressNodes.map(_.in(0)).foreach { case (in, edge) =>
sample(in.flit.fire, s"i${edge.cp.asInstanceOf[IngressChannelParams].ingressId} $nodeId")
}
egressNodes.map(_.out(0)).foreach { case (out, edge) =>
sample(out.flit.fire, s"$nodeId e${edge.cp.asInstanceOf[EgressChannelParams].egressId}")
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module Router_46( // @[Router.scala:89:25]
input clock, // @[Router.scala:89:25]
input reset, // @[Router.scala:89:25]
output [2:0] auto_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_va_stall_1, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_debug_out_sa_stall_1, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_1_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_1_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_1_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_1_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_1_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_1_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_1_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_1_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_1_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_1_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_source_nodes_out_1_credit_return, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_source_nodes_out_1_vc_free, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_0_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_0_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_source_nodes_out_0_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_source_nodes_out_0_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_0_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_0_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_0_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_source_nodes_out_0_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_source_nodes_out_0_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_source_nodes_out_0_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_source_nodes_out_0_credit_return, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_source_nodes_out_0_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_1_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_1_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_1_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_1_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_1_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_1_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_1_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_1_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_1_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_1_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_dest_nodes_in_1_credit_return, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_dest_nodes_in_1_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_0_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_0_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_dest_nodes_in_0_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_dest_nodes_in_0_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_0_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_0_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_0_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_dest_nodes_in_0_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dest_nodes_in_0_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dest_nodes_in_0_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_dest_nodes_in_0_credit_return, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_dest_nodes_in_0_vc_free // @[LazyModuleImp.scala:107:25]
);
wire [19:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire _route_computer_io_resp_1_vc_sel_0_4; // @[Router.scala:136:32]
wire _route_computer_io_resp_0_vc_sel_1_1; // @[Router.scala:136:32]
wire _vc_allocator_io_req_1_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_req_0_ready; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_1_vc_sel_0_4; // @[Router.scala:133:30]
wire _vc_allocator_io_resp_0_vc_sel_1_1; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_1_1_alloc; // @[Router.scala:133:30]
wire _vc_allocator_io_out_allocs_0_4_alloc; // @[Router.scala:133:30]
wire _switch_allocator_io_req_1_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_req_0_0_ready; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_1_1_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_credit_alloc_0_4_alloc; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_1_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_1_0_0_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_1_0; // @[Router.scala:132:34]
wire _switch_allocator_io_switch_sel_0_0_0_0; // @[Router.scala:132:34]
wire _switch_io_out_1_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_1_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_1_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_1_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_1_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_1_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_1_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_1_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_1_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_1_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _switch_io_out_0_0_valid; // @[Router.scala:131:24]
wire _switch_io_out_0_0_bits_head; // @[Router.scala:131:24]
wire _switch_io_out_0_0_bits_tail; // @[Router.scala:131:24]
wire [72:0] _switch_io_out_0_0_bits_payload; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_0_0_bits_flow_vnet_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_0_0_bits_flow_ingress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_0_0_bits_flow_ingress_node_id; // @[Router.scala:131:24]
wire [4:0] _switch_io_out_0_0_bits_flow_egress_node; // @[Router.scala:131:24]
wire [1:0] _switch_io_out_0_0_bits_flow_egress_node_id; // @[Router.scala:131:24]
wire [2:0] _switch_io_out_0_0_bits_virt_channel_id; // @[Router.scala:131:24]
wire _output_unit_1_to_16_io_credit_available_1; // @[Router.scala:122:13]
wire _output_unit_1_to_16_io_channel_status_1_occupied; // @[Router.scala:122:13]
wire _output_unit_0_to_8_io_credit_available_4; // @[Router.scala:122:13]
wire _output_unit_0_to_8_io_channel_status_4_occupied; // @[Router.scala:122:13]
wire [2:0] _input_unit_1_from_16_io_router_req_bits_src_virt_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_1_from_16_io_router_req_bits_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_16_io_router_req_bits_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_16_io_router_req_bits_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_16_io_router_req_bits_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_16_io_router_req_bits_flow_egress_node_id; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_vcalloc_req_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_salloc_req_0_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_salloc_req_0_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_1_from_16_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_1_from_16_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_1_from_16_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_16_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_16_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_1_from_16_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_1_from_16_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_1_from_16_io_out_0_bits_out_virt_channel; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_8_io_router_req_bits_src_virt_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_8_io_router_req_bits_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_8_io_router_req_bits_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_8_io_router_req_bits_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_8_io_router_req_bits_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_8_io_router_req_bits_flow_egress_node_id; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_vcalloc_req_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_vcalloc_req_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_salloc_req_0_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_salloc_req_0_bits_vc_sel_1_1; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_salloc_req_0_bits_vc_sel_1_4; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_salloc_req_0_bits_vc_sel_0_1; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_salloc_req_0_bits_vc_sel_0_4; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_salloc_req_0_bits_tail; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_out_0_valid; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_out_0_bits_flit_head; // @[Router.scala:112:13]
wire _input_unit_0_from_8_io_out_0_bits_flit_tail; // @[Router.scala:112:13]
wire [72:0] _input_unit_0_from_8_io_out_0_bits_flit_payload; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_8_io_out_0_bits_flit_flow_vnet_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_8_io_out_0_bits_flit_flow_ingress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_8_io_out_0_bits_flit_flow_ingress_node_id; // @[Router.scala:112:13]
wire [4:0] _input_unit_0_from_8_io_out_0_bits_flit_flow_egress_node; // @[Router.scala:112:13]
wire [1:0] _input_unit_0_from_8_io_out_0_bits_flit_flow_egress_node_id; // @[Router.scala:112:13]
wire [2:0] _input_unit_0_from_8_io_out_0_bits_out_virt_channel; // @[Router.scala:112:13]
wire [1:0] fires_count = {1'h0, _vc_allocator_io_req_0_ready & _input_unit_0_from_8_io_vcalloc_req_valid} + {1'h0, _vc_allocator_io_req_1_ready & _input_unit_1_from_16_io_vcalloc_req_valid}; // @[Decoupled.scala:51:35]
reg REG_1_0_1_0; // @[Router.scala:178:14]
reg REG_1_0_0_0; // @[Router.scala:178:14]
reg REG_0_0_1_0; // @[Router.scala:178:14]
reg REG_0_0_0_0; // @[Router.scala:178:14]
reg [63:0] debug_tsc; // @[Router.scala:195:28]
reg [63:0] debug_sample; // @[Router.scala:197:31]
wire _GEN = debug_sample == {44'h0, _plusarg_reader_out - 20'h1}; // @[PlusArg.scala:80:11]
reg [63:0] util_ctr; // @[Router.scala:203:29]
reg fired; // @[Router.scala:204:26]
wire _GEN_0 = (|_plusarg_reader_out) & _GEN; // @[PlusArg.scala:80:11]
wire _GEN_1 = _GEN_0 & fired; // @[Router.scala:204:26, :207:{33,71}]
reg [63:0] util_ctr_1; // @[Router.scala:203:29]
reg fired_1; // @[Router.scala:204:26]
wire _GEN_2 = _GEN_0 & fired_1; // @[Router.scala:204:26, :207:{33,71}] |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_122( // @[RoundAnyRawFNToRecFN.scala:48:5]
input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16]
);
wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [15:0] _roundMask_T_5 = 16'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_4 = 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_10 = 16'hFF00; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_13 = 12'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_14 = 16'hFF0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_15 = 16'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_20 = 16'hF0F0; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_23 = 14'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_24 = 16'h3C3C; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_25 = 16'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_30 = 16'hCCCC; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_33 = 15'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_34 = 16'h6666; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_35 = 16'h5555; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_40 = 16'hAAAA; // @[primitives.scala:77:20]
wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:284:13]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53]
wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38]
wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38]
wire _common_underflow_T_7 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:222:49]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29]
wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42]
wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire notNaN_isSpecialInfOut = io_in_isInf_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :236:49]
wire [26:0] adjustedSig = io_in_sig_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :114:22]
wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33]
wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66]
wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66]
wire doShiftSigDown1 = adjustedSig[26]; // @[RoundAnyRawFNToRecFN.scala:114:22, :120:57]
wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37]
wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31]
wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16]
wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31]
wire _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:196:50]
wire common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:200:31]
wire common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:217:40]
wire common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49]
wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire [8:0] _roundMask_T = io_in_sExp_0[8:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :156:37]
wire [8:0] _roundMask_T_1 = ~_roundMask_T; // @[primitives.scala:52:21]
wire roundMask_msb = _roundMask_T_1[8]; // @[primitives.scala:52:21, :58:25]
wire [7:0] roundMask_lsbs = _roundMask_T_1[7:0]; // @[primitives.scala:52:21, :59:26]
wire roundMask_msb_1 = roundMask_lsbs[7]; // @[primitives.scala:58:25, :59:26]
wire [6:0] roundMask_lsbs_1 = roundMask_lsbs[6:0]; // @[primitives.scala:59:26]
wire roundMask_msb_2 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire roundMask_msb_3 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire [5:0] roundMask_lsbs_2 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [5:0] roundMask_lsbs_3 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [64:0] roundMask_shift = $signed(65'sh10000000000000000 >>> roundMask_lsbs_2); // @[primitives.scala:59:26, :76:56]
wire [21:0] _roundMask_T_2 = roundMask_shift[63:42]; // @[primitives.scala:76:56, :78:22]
wire [15:0] _roundMask_T_3 = _roundMask_T_2[15:0]; // @[primitives.scala:77:20, :78:22]
wire [7:0] _roundMask_T_6 = _roundMask_T_3[15:8]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_7 = {8'h0, _roundMask_T_6}; // @[primitives.scala:77:20]
wire [7:0] _roundMask_T_8 = _roundMask_T_3[7:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_9 = {_roundMask_T_8, 8'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_11 = _roundMask_T_9 & 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_12 = _roundMask_T_7 | _roundMask_T_11; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_16 = _roundMask_T_12[15:4]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_17 = {4'h0, _roundMask_T_16 & 12'hF0F}; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_18 = _roundMask_T_12[11:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_19 = {_roundMask_T_18, 4'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_21 = _roundMask_T_19 & 16'hF0F0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_22 = _roundMask_T_17 | _roundMask_T_21; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_26 = _roundMask_T_22[15:2]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_27 = {2'h0, _roundMask_T_26 & 14'h3333}; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_28 = _roundMask_T_22[13:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_29 = {_roundMask_T_28, 2'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_31 = _roundMask_T_29 & 16'hCCCC; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_32 = _roundMask_T_27 | _roundMask_T_31; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_36 = _roundMask_T_32[15:1]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_37 = {1'h0, _roundMask_T_36 & 15'h5555}; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_38 = _roundMask_T_32[14:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_39 = {_roundMask_T_38, 1'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_41 = _roundMask_T_39 & 16'hAAAA; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_42 = _roundMask_T_37 | _roundMask_T_41; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_43 = _roundMask_T_2[21:16]; // @[primitives.scala:77:20, :78:22]
wire [3:0] _roundMask_T_44 = _roundMask_T_43[3:0]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_45 = _roundMask_T_44[1:0]; // @[primitives.scala:77:20]
wire _roundMask_T_46 = _roundMask_T_45[0]; // @[primitives.scala:77:20]
wire _roundMask_T_47 = _roundMask_T_45[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_48 = {_roundMask_T_46, _roundMask_T_47}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_49 = _roundMask_T_44[3:2]; // @[primitives.scala:77:20]
wire _roundMask_T_50 = _roundMask_T_49[0]; // @[primitives.scala:77:20]
wire _roundMask_T_51 = _roundMask_T_49[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_52 = {_roundMask_T_50, _roundMask_T_51}; // @[primitives.scala:77:20]
wire [3:0] _roundMask_T_53 = {_roundMask_T_48, _roundMask_T_52}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_54 = _roundMask_T_43[5:4]; // @[primitives.scala:77:20]
wire _roundMask_T_55 = _roundMask_T_54[0]; // @[primitives.scala:77:20]
wire _roundMask_T_56 = _roundMask_T_54[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_57 = {_roundMask_T_55, _roundMask_T_56}; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_58 = {_roundMask_T_53, _roundMask_T_57}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_59 = {_roundMask_T_42, _roundMask_T_58}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_60 = ~_roundMask_T_59; // @[primitives.scala:73:32, :77:20]
wire [21:0] _roundMask_T_61 = roundMask_msb_2 ? 22'h0 : _roundMask_T_60; // @[primitives.scala:58:25, :73:{21,32}]
wire [21:0] _roundMask_T_62 = ~_roundMask_T_61; // @[primitives.scala:73:{17,21}]
wire [24:0] _roundMask_T_63 = {_roundMask_T_62, 3'h7}; // @[primitives.scala:68:58, :73:17]
wire [64:0] roundMask_shift_1 = $signed(65'sh10000000000000000 >>> roundMask_lsbs_3); // @[primitives.scala:59:26, :76:56]
wire [2:0] _roundMask_T_64 = roundMask_shift_1[2:0]; // @[primitives.scala:76:56, :78:22]
wire [1:0] _roundMask_T_65 = _roundMask_T_64[1:0]; // @[primitives.scala:77:20, :78:22]
wire _roundMask_T_66 = _roundMask_T_65[0]; // @[primitives.scala:77:20]
wire _roundMask_T_67 = _roundMask_T_65[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_68 = {_roundMask_T_66, _roundMask_T_67}; // @[primitives.scala:77:20]
wire _roundMask_T_69 = _roundMask_T_64[2]; // @[primitives.scala:77:20, :78:22]
wire [2:0] _roundMask_T_70 = {_roundMask_T_68, _roundMask_T_69}; // @[primitives.scala:77:20]
wire [2:0] _roundMask_T_71 = roundMask_msb_3 ? _roundMask_T_70 : 3'h0; // @[primitives.scala:58:25, :62:24, :77:20]
wire [24:0] _roundMask_T_72 = roundMask_msb_1 ? _roundMask_T_63 : {22'h0, _roundMask_T_71}; // @[primitives.scala:58:25, :62:24, :67:24, :68:58]
wire [24:0] _roundMask_T_73 = roundMask_msb ? _roundMask_T_72 : 25'h0; // @[primitives.scala:58:25, :62:24, :67:24]
wire [24:0] _roundMask_T_74 = {_roundMask_T_73[24:1], _roundMask_T_73[0] | doShiftSigDown1}; // @[primitives.scala:62:24]
wire [26:0] roundMask = {_roundMask_T_74, 2'h3}; // @[RoundAnyRawFNToRecFN.scala:159:{23,42}]
wire [27:0] _shiftedRoundMask_T = {1'h0, roundMask}; // @[RoundAnyRawFNToRecFN.scala:159:42, :162:41]
wire [26:0] shiftedRoundMask = _shiftedRoundMask_T[27:1]; // @[RoundAnyRawFNToRecFN.scala:162:{41,53}]
wire [26:0] _roundPosMask_T = ~shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:162:53, :163:28]
wire [26:0] roundPosMask = _roundPosMask_T & roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :163:{28,46}]
wire [26:0] _roundPosBit_T = adjustedSig & roundPosMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :163:46, :164:40]
wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}]
wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67]
wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49]
wire [26:0] _anyRoundExtra_T = adjustedSig & shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :162:53, :165:42]
wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}]
wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36]
wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31]
wire [26:0] _roundedSig_T = adjustedSig | roundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :159:42, :174:32]
wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}]
wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}]
wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30]
wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30]
wire [25:0] _roundedSig_T_6 = roundMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:159:42, :177:35]
wire [25:0] _roundedSig_T_7 = _roundedSig_T_5 ? _roundedSig_T_6 : 26'h0; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}, :177:35]
wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}]
wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21]
wire [26:0] _roundedSig_T_10 = ~roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :180:32]
wire [26:0] _roundedSig_T_11 = adjustedSig & _roundedSig_T_10; // @[RoundAnyRawFNToRecFN.scala:114:22, :180:{30,32}]
wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}]
wire [25:0] _roundedSig_T_14 = roundPosMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:163:46, :181:67]
wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}]
wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47]
wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54]
wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}]
wire [10:0] sRoundedExp = {io_in_sExp_0[9], io_in_sExp_0} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:48:5, :185:{40,76}]
assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37]
assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37]
wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27]
wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27]
assign _common_fractOut_T_2 = doShiftSigDown1 ? _common_fractOut_T : _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :189:16, :190:27, :191:27]
assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16]
wire [3:0] _common_overflow_T = sRoundedExp[10:7]; // @[RoundAnyRawFNToRecFN.scala:185:40, :196:30]
assign _common_overflow_T_1 = $signed(_common_overflow_T) > 4'sh2; // @[RoundAnyRawFNToRecFN.scala:196:{30,50}]
assign common_overflow = _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:124:37, :196:50]
assign _common_totalUnderflow_T = $signed(sRoundedExp) < 11'sh6B; // @[RoundAnyRawFNToRecFN.scala:185:40, :200:31]
assign common_totalUnderflow = _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:125:37, :200:31]
wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45]
wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45, :205:44]
wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:61]
wire unboundedRange_roundPosBit = doShiftSigDown1 ? _unboundedRange_roundPosBit_T : _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :203:{16,45,61}]
wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67]
wire _unboundedRange_anyRound_T_1 = doShiftSigDown1 & _unboundedRange_anyRound_T; // @[RoundAnyRawFNToRecFN.scala:120:57, :205:{30,44}]
wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:114:22, :205:63]
wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}]
wire unboundedRange_anyRound = _unboundedRange_anyRound_T_1 | _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{30,49,70}]
wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46]
wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27]
wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27]
wire roundCarry = doShiftSigDown1 ? _roundCarry_T : _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :211:16, :212:27, :213:27]
wire [1:0] _common_underflow_T = io_in_sExp_0[9:8]; // @[RoundAnyRawFNToRecFN.scala:48:5, :220:49]
wire _common_underflow_T_1 = _common_underflow_T != 2'h1; // @[RoundAnyRawFNToRecFN.scala:220:{49,64}]
wire _common_underflow_T_2 = anyRound & _common_underflow_T_1; // @[RoundAnyRawFNToRecFN.scala:166:36, :220:{32,64}]
wire _common_underflow_T_3 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57]
wire _common_underflow_T_9 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57, :225:49]
wire _common_underflow_T_4 = roundMask[2]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:71]
wire _common_underflow_T_5 = doShiftSigDown1 ? _common_underflow_T_3 : _common_underflow_T_4; // @[RoundAnyRawFNToRecFN.scala:120:57, :221:{30,57,71}]
wire _common_underflow_T_6 = _common_underflow_T_2 & _common_underflow_T_5; // @[RoundAnyRawFNToRecFN.scala:220:{32,72}, :221:30]
wire _common_underflow_T_8 = roundMask[4]; // @[RoundAnyRawFNToRecFN.scala:159:42, :224:49]
wire _common_underflow_T_10 = doShiftSigDown1 ? _common_underflow_T_8 : _common_underflow_T_9; // @[RoundAnyRawFNToRecFN.scala:120:57, :223:39, :224:49, :225:49]
wire _common_underflow_T_11 = ~_common_underflow_T_10; // @[RoundAnyRawFNToRecFN.scala:223:{34,39}]
wire _common_underflow_T_12 = _common_underflow_T_11; // @[RoundAnyRawFNToRecFN.scala:222:77, :223:34]
wire _common_underflow_T_13 = _common_underflow_T_12 & roundCarry; // @[RoundAnyRawFNToRecFN.scala:211:16, :222:77, :226:38]
wire _common_underflow_T_14 = _common_underflow_T_13 & roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :226:38, :227:45]
wire _common_underflow_T_15 = _common_underflow_T_14 & unboundedRange_roundIncr; // @[RoundAnyRawFNToRecFN.scala:208:46, :227:{45,60}]
wire _common_underflow_T_16 = ~_common_underflow_T_15; // @[RoundAnyRawFNToRecFN.scala:222:27, :227:60]
wire _common_underflow_T_17 = _common_underflow_T_6 & _common_underflow_T_16; // @[RoundAnyRawFNToRecFN.scala:220:72, :221:76, :222:27]
assign _common_underflow_T_18 = common_totalUnderflow | _common_underflow_T_17; // @[RoundAnyRawFNToRecFN.scala:125:37, :217:40, :221:76]
assign common_underflow = _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:126:37, :217:40]
assign _common_inexact_T = common_totalUnderflow | anyRound; // @[RoundAnyRawFNToRecFN.scala:125:37, :166:36, :230:49]
assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49]
wire isNaNOut = io_invalidExc_0 | io_in_isNaN_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34]
wire _commonCase_T = ~isNaNOut; // @[RoundAnyRawFNToRecFN.scala:235:34, :237:22]
wire _commonCase_T_1 = ~notNaN_isSpecialInfOut; // @[RoundAnyRawFNToRecFN.scala:236:49, :237:36]
wire _commonCase_T_2 = _commonCase_T & _commonCase_T_1; // @[RoundAnyRawFNToRecFN.scala:237:{22,33,36}]
wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64]
wire commonCase = _commonCase_T_2 & _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{33,61,64}]
wire overflow = commonCase & common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37, :237:61, :238:32]
wire _notNaN_isInfOut_T = overflow; // @[RoundAnyRawFNToRecFN.scala:238:32, :248:45]
wire underflow = commonCase & common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37, :237:61, :239:32]
wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43]
wire inexact = overflow | _inexact_T; // @[RoundAnyRawFNToRecFN.scala:238:32, :240:{28,43}]
wire _pegMinNonzeroMagOut_T = commonCase & common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :237:61, :245:20]
wire notNaN_isInfOut = notNaN_isSpecialInfOut | _notNaN_isInfOut_T; // @[RoundAnyRawFNToRecFN.scala:236:49, :248:{32,45}]
wire signOut = ~isNaNOut & io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :250:22]
wire _expOut_T = io_in_isZero_0 | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:48:5, :125:37, :253:32]
wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}]
wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}]
wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14]
wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17]
wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17]
wire [8:0] _expOut_T_11 = {2'h0, notNaN_isInfOut, 6'h0}; // @[RoundAnyRawFNToRecFN.scala:248:32, :265:18]
wire [8:0] _expOut_T_12 = ~_expOut_T_11; // @[RoundAnyRawFNToRecFN.scala:265:{14,18}]
wire [8:0] _expOut_T_13 = _expOut_T_10 & _expOut_T_12; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17, :265:14]
wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18]
wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15]
wire [8:0] _expOut_T_18 = notNaN_isInfOut ? 9'h180 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:248:32, :277:16]
wire [8:0] _expOut_T_19 = _expOut_T_17 | _expOut_T_18; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15, :277:16]
wire [8:0] _expOut_T_20 = isNaNOut ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:235:34, :278:16]
wire [8:0] expOut = _expOut_T_19 | _expOut_T_20; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73, :278:16]
wire _fractOut_T = isNaNOut | io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :280:22]
wire _fractOut_T_1 = _fractOut_T | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :280:{22,38}]
wire [22:0] _fractOut_T_2 = {isNaNOut, 22'h0}; // @[RoundAnyRawFNToRecFN.scala:235:34, :281:16]
wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? _fractOut_T_2 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16]
wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11]
wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23]
assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}]
assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33]
wire [1:0] _io_exceptionFlags_T = {io_invalidExc_0, 1'h0}; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:23]
wire [2:0] _io_exceptionFlags_T_1 = {_io_exceptionFlags_T, overflow}; // @[RoundAnyRawFNToRecFN.scala:238:32, :288:{23,41}]
wire [3:0] _io_exceptionFlags_T_2 = {_io_exceptionFlags_T_1, underflow}; // @[RoundAnyRawFNToRecFN.scala:239:32, :288:{41,53}]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}]
assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66]
assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module TLBuffer_a29d64s7k1z3u_1( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire auto_in_a_valid_0 = auto_in_a_valid; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_opcode_0 = auto_in_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_param_0 = auto_in_a_bits_param; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_size_0 = auto_in_a_bits_size; // @[Buffer.scala:40:9]
wire [6:0] auto_in_a_bits_source_0 = auto_in_a_bits_source; // @[Buffer.scala:40:9]
wire [28:0] auto_in_a_bits_address_0 = auto_in_a_bits_address; // @[Buffer.scala:40:9]
wire [7:0] auto_in_a_bits_mask_0 = auto_in_a_bits_mask; // @[Buffer.scala:40:9]
wire [63:0] auto_in_a_bits_data_0 = auto_in_a_bits_data; // @[Buffer.scala:40:9]
wire auto_in_a_bits_corrupt_0 = auto_in_a_bits_corrupt; // @[Buffer.scala:40:9]
wire auto_in_d_ready_0 = auto_in_d_ready; // @[Buffer.scala:40:9]
wire auto_out_a_ready_0 = auto_out_a_ready; // @[Buffer.scala:40:9]
wire auto_out_d_valid_0 = auto_out_d_valid; // @[Buffer.scala:40:9]
wire [2:0] auto_out_d_bits_opcode_0 = auto_out_d_bits_opcode; // @[Buffer.scala:40:9]
wire [1:0] auto_out_d_bits_param_0 = auto_out_d_bits_param; // @[Buffer.scala:40:9]
wire [2:0] auto_out_d_bits_size_0 = auto_out_d_bits_size; // @[Buffer.scala:40:9]
wire [6:0] auto_out_d_bits_source_0 = auto_out_d_bits_source; // @[Buffer.scala:40:9]
wire auto_out_d_bits_sink_0 = auto_out_d_bits_sink; // @[Buffer.scala:40:9]
wire auto_out_d_bits_denied_0 = auto_out_d_bits_denied; // @[Buffer.scala:40:9]
wire [63:0] auto_out_d_bits_data_0 = auto_out_d_bits_data; // @[Buffer.scala:40:9]
wire auto_out_d_bits_corrupt_0 = auto_out_d_bits_corrupt; // @[Buffer.scala:40:9]
wire nodeIn_a_ready; // @[MixedNode.scala:551:17]
wire nodeIn_a_valid = auto_in_a_valid_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_opcode = auto_in_a_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_param = auto_in_a_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_size = auto_in_a_bits_size_0; // @[Buffer.scala:40:9]
wire [6:0] nodeIn_a_bits_source = auto_in_a_bits_source_0; // @[Buffer.scala:40:9]
wire [28:0] nodeIn_a_bits_address = auto_in_a_bits_address_0; // @[Buffer.scala:40:9]
wire [7:0] nodeIn_a_bits_mask = auto_in_a_bits_mask_0; // @[Buffer.scala:40:9]
wire [63:0] nodeIn_a_bits_data = auto_in_a_bits_data_0; // @[Buffer.scala:40:9]
wire nodeIn_a_bits_corrupt = auto_in_a_bits_corrupt_0; // @[Buffer.scala:40:9]
wire nodeIn_d_ready = auto_in_d_ready_0; // @[Buffer.scala:40:9]
wire nodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] nodeIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [6:0] nodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [63:0] nodeIn_d_bits_data; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire nodeOut_a_ready = auto_out_a_ready_0; // @[Buffer.scala:40:9]
wire nodeOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] nodeOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [28:0] nodeOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] nodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] nodeOut_a_bits_data; // @[MixedNode.scala:542:17]
wire nodeOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire nodeOut_d_ready; // @[MixedNode.scala:542:17]
wire nodeOut_d_valid = auto_out_d_valid_0; // @[Buffer.scala:40:9]
wire [2:0] nodeOut_d_bits_opcode = auto_out_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] nodeOut_d_bits_param = auto_out_d_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] nodeOut_d_bits_size = auto_out_d_bits_size_0; // @[Buffer.scala:40:9]
wire [6:0] nodeOut_d_bits_source = auto_out_d_bits_source_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_sink = auto_out_d_bits_sink_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_denied = auto_out_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [63:0] nodeOut_d_bits_data = auto_out_d_bits_data_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_corrupt = auto_out_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_in_a_ready_0; // @[Buffer.scala:40:9]
wire [2:0] auto_in_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] auto_in_d_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] auto_in_d_bits_size_0; // @[Buffer.scala:40:9]
wire [6:0] auto_in_d_bits_source_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_sink_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [63:0] auto_in_d_bits_data_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_in_d_valid_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_size_0; // @[Buffer.scala:40:9]
wire [6:0] auto_out_a_bits_source_0; // @[Buffer.scala:40:9]
wire [28:0] auto_out_a_bits_address_0; // @[Buffer.scala:40:9]
wire [7:0] auto_out_a_bits_mask_0; // @[Buffer.scala:40:9]
wire [63:0] auto_out_a_bits_data_0; // @[Buffer.scala:40:9]
wire auto_out_a_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_out_a_valid_0; // @[Buffer.scala:40:9]
wire auto_out_d_ready_0; // @[Buffer.scala:40:9]
assign auto_in_a_ready_0 = nodeIn_a_ready; // @[Buffer.scala:40:9]
assign auto_in_d_valid_0 = nodeIn_d_valid; // @[Buffer.scala:40:9]
assign auto_in_d_bits_opcode_0 = nodeIn_d_bits_opcode; // @[Buffer.scala:40:9]
assign auto_in_d_bits_param_0 = nodeIn_d_bits_param; // @[Buffer.scala:40:9]
assign auto_in_d_bits_size_0 = nodeIn_d_bits_size; // @[Buffer.scala:40:9]
assign auto_in_d_bits_source_0 = nodeIn_d_bits_source; // @[Buffer.scala:40:9]
assign auto_in_d_bits_sink_0 = nodeIn_d_bits_sink; // @[Buffer.scala:40:9]
assign auto_in_d_bits_denied_0 = nodeIn_d_bits_denied; // @[Buffer.scala:40:9]
assign auto_in_d_bits_data_0 = nodeIn_d_bits_data; // @[Buffer.scala:40:9]
assign auto_in_d_bits_corrupt_0 = nodeIn_d_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_out_a_valid_0 = nodeOut_a_valid; // @[Buffer.scala:40:9]
assign auto_out_a_bits_opcode_0 = nodeOut_a_bits_opcode; // @[Buffer.scala:40:9]
assign auto_out_a_bits_param_0 = nodeOut_a_bits_param; // @[Buffer.scala:40:9]
assign auto_out_a_bits_size_0 = nodeOut_a_bits_size; // @[Buffer.scala:40:9]
assign auto_out_a_bits_source_0 = nodeOut_a_bits_source; // @[Buffer.scala:40:9]
assign auto_out_a_bits_address_0 = nodeOut_a_bits_address; // @[Buffer.scala:40:9]
assign auto_out_a_bits_mask_0 = nodeOut_a_bits_mask; // @[Buffer.scala:40:9]
assign auto_out_a_bits_data_0 = nodeOut_a_bits_data; // @[Buffer.scala:40:9]
assign auto_out_a_bits_corrupt_0 = nodeOut_a_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_out_d_ready_0 = nodeOut_d_ready; // @[Buffer.scala:40:9]
TLMonitor_7 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (nodeIn_a_ready), // @[MixedNode.scala:551:17]
.io_in_a_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_in_a_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_a_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_in_a_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_in_a_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_in_a_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_in_a_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_in_a_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_in_a_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_d_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_in_d_valid (nodeIn_d_valid), // @[MixedNode.scala:551:17]
.io_in_d_bits_opcode (nodeIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_d_bits_param (nodeIn_d_bits_param), // @[MixedNode.scala:551:17]
.io_in_d_bits_size (nodeIn_d_bits_size), // @[MixedNode.scala:551:17]
.io_in_d_bits_source (nodeIn_d_bits_source), // @[MixedNode.scala:551:17]
.io_in_d_bits_sink (nodeIn_d_bits_sink), // @[MixedNode.scala:551:17]
.io_in_d_bits_denied (nodeIn_d_bits_denied), // @[MixedNode.scala:551:17]
.io_in_d_bits_data (nodeIn_d_bits_data), // @[MixedNode.scala:551:17]
.io_in_d_bits_corrupt (nodeIn_d_bits_corrupt) // @[MixedNode.scala:551:17]
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a29d64s7k1z3u_1 nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeIn_a_ready),
.io_enq_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_enq_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_enq_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_enq_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_enq_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_enq_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_enq_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_enq_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_enq_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_deq_ready (nodeOut_a_ready), // @[MixedNode.scala:542:17]
.io_deq_valid (nodeOut_a_valid),
.io_deq_bits_opcode (nodeOut_a_bits_opcode),
.io_deq_bits_param (nodeOut_a_bits_param),
.io_deq_bits_size (nodeOut_a_bits_size),
.io_deq_bits_source (nodeOut_a_bits_source),
.io_deq_bits_address (nodeOut_a_bits_address),
.io_deq_bits_mask (nodeOut_a_bits_mask),
.io_deq_bits_data (nodeOut_a_bits_data),
.io_deq_bits_corrupt (nodeOut_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a29d64s7k1z3u_1 nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeOut_d_ready),
.io_enq_valid (nodeOut_d_valid), // @[MixedNode.scala:542:17]
.io_enq_bits_opcode (nodeOut_d_bits_opcode), // @[MixedNode.scala:542:17]
.io_enq_bits_param (nodeOut_d_bits_param), // @[MixedNode.scala:542:17]
.io_enq_bits_size (nodeOut_d_bits_size), // @[MixedNode.scala:542:17]
.io_enq_bits_source (nodeOut_d_bits_source), // @[MixedNode.scala:542:17]
.io_enq_bits_sink (nodeOut_d_bits_sink), // @[MixedNode.scala:542:17]
.io_enq_bits_denied (nodeOut_d_bits_denied), // @[MixedNode.scala:542:17]
.io_enq_bits_data (nodeOut_d_bits_data), // @[MixedNode.scala:542:17]
.io_enq_bits_corrupt (nodeOut_d_bits_corrupt), // @[MixedNode.scala:542:17]
.io_deq_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_deq_valid (nodeIn_d_valid),
.io_deq_bits_opcode (nodeIn_d_bits_opcode),
.io_deq_bits_param (nodeIn_d_bits_param),
.io_deq_bits_size (nodeIn_d_bits_size),
.io_deq_bits_source (nodeIn_d_bits_source),
.io_deq_bits_sink (nodeIn_d_bits_sink),
.io_deq_bits_denied (nodeIn_d_bits_denied),
.io_deq_bits_data (nodeIn_d_bits_data),
.io_deq_bits_corrupt (nodeIn_d_bits_corrupt)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = auto_in_a_ready_0; // @[Buffer.scala:40:9]
assign auto_in_d_valid = auto_in_d_valid_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_opcode = auto_in_d_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_param = auto_in_d_bits_param_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_size = auto_in_d_bits_size_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_source = auto_in_d_bits_source_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_sink = auto_in_d_bits_sink_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_denied = auto_in_d_bits_denied_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_data = auto_in_d_bits_data_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_corrupt = auto_in_d_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_out_a_valid = auto_out_a_valid_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_opcode = auto_out_a_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_param = auto_out_a_bits_param_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_size = auto_out_a_bits_size_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_source = auto_out_a_bits_source_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_address = auto_out_a_bits_address_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_mask = auto_out_a_bits_mask_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_data = auto_out_a_bits_data_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_corrupt = auto_out_a_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_out_d_ready = auto_out_d_ready_0; // @[Buffer.scala:40:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_41( // @[RoundAnyRawFNToRecFN.scala:48:5]
input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16]
);
wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [15:0] _roundMask_T_5 = 16'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_4 = 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_10 = 16'hFF00; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_13 = 12'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_14 = 16'hFF0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_15 = 16'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_20 = 16'hF0F0; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_23 = 14'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_24 = 16'h3C3C; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_25 = 16'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_30 = 16'hCCCC; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_33 = 15'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_34 = 16'h6666; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_35 = 16'h5555; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_40 = 16'hAAAA; // @[primitives.scala:77:20]
wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:284:13]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53]
wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38]
wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38]
wire _common_underflow_T_7 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:222:49]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29]
wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42]
wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire notNaN_isSpecialInfOut = io_in_isInf_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :236:49]
wire [26:0] adjustedSig = io_in_sig_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :114:22]
wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33]
wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66]
wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66]
wire doShiftSigDown1 = adjustedSig[26]; // @[RoundAnyRawFNToRecFN.scala:114:22, :120:57]
wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37]
wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31]
wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16]
wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31]
wire _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:196:50]
wire common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:200:31]
wire common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:217:40]
wire common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49]
wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire [8:0] _roundMask_T = io_in_sExp_0[8:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :156:37]
wire [8:0] _roundMask_T_1 = ~_roundMask_T; // @[primitives.scala:52:21]
wire roundMask_msb = _roundMask_T_1[8]; // @[primitives.scala:52:21, :58:25]
wire [7:0] roundMask_lsbs = _roundMask_T_1[7:0]; // @[primitives.scala:52:21, :59:26]
wire roundMask_msb_1 = roundMask_lsbs[7]; // @[primitives.scala:58:25, :59:26]
wire [6:0] roundMask_lsbs_1 = roundMask_lsbs[6:0]; // @[primitives.scala:59:26]
wire roundMask_msb_2 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire roundMask_msb_3 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire [5:0] roundMask_lsbs_2 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [5:0] roundMask_lsbs_3 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [64:0] roundMask_shift = $signed(65'sh10000000000000000 >>> roundMask_lsbs_2); // @[primitives.scala:59:26, :76:56]
wire [21:0] _roundMask_T_2 = roundMask_shift[63:42]; // @[primitives.scala:76:56, :78:22]
wire [15:0] _roundMask_T_3 = _roundMask_T_2[15:0]; // @[primitives.scala:77:20, :78:22]
wire [7:0] _roundMask_T_6 = _roundMask_T_3[15:8]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_7 = {8'h0, _roundMask_T_6}; // @[primitives.scala:77:20]
wire [7:0] _roundMask_T_8 = _roundMask_T_3[7:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_9 = {_roundMask_T_8, 8'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_11 = _roundMask_T_9 & 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_12 = _roundMask_T_7 | _roundMask_T_11; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_16 = _roundMask_T_12[15:4]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_17 = {4'h0, _roundMask_T_16 & 12'hF0F}; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_18 = _roundMask_T_12[11:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_19 = {_roundMask_T_18, 4'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_21 = _roundMask_T_19 & 16'hF0F0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_22 = _roundMask_T_17 | _roundMask_T_21; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_26 = _roundMask_T_22[15:2]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_27 = {2'h0, _roundMask_T_26 & 14'h3333}; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_28 = _roundMask_T_22[13:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_29 = {_roundMask_T_28, 2'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_31 = _roundMask_T_29 & 16'hCCCC; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_32 = _roundMask_T_27 | _roundMask_T_31; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_36 = _roundMask_T_32[15:1]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_37 = {1'h0, _roundMask_T_36 & 15'h5555}; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_38 = _roundMask_T_32[14:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_39 = {_roundMask_T_38, 1'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_41 = _roundMask_T_39 & 16'hAAAA; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_42 = _roundMask_T_37 | _roundMask_T_41; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_43 = _roundMask_T_2[21:16]; // @[primitives.scala:77:20, :78:22]
wire [3:0] _roundMask_T_44 = _roundMask_T_43[3:0]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_45 = _roundMask_T_44[1:0]; // @[primitives.scala:77:20]
wire _roundMask_T_46 = _roundMask_T_45[0]; // @[primitives.scala:77:20]
wire _roundMask_T_47 = _roundMask_T_45[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_48 = {_roundMask_T_46, _roundMask_T_47}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_49 = _roundMask_T_44[3:2]; // @[primitives.scala:77:20]
wire _roundMask_T_50 = _roundMask_T_49[0]; // @[primitives.scala:77:20]
wire _roundMask_T_51 = _roundMask_T_49[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_52 = {_roundMask_T_50, _roundMask_T_51}; // @[primitives.scala:77:20]
wire [3:0] _roundMask_T_53 = {_roundMask_T_48, _roundMask_T_52}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_54 = _roundMask_T_43[5:4]; // @[primitives.scala:77:20]
wire _roundMask_T_55 = _roundMask_T_54[0]; // @[primitives.scala:77:20]
wire _roundMask_T_56 = _roundMask_T_54[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_57 = {_roundMask_T_55, _roundMask_T_56}; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_58 = {_roundMask_T_53, _roundMask_T_57}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_59 = {_roundMask_T_42, _roundMask_T_58}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_60 = ~_roundMask_T_59; // @[primitives.scala:73:32, :77:20]
wire [21:0] _roundMask_T_61 = roundMask_msb_2 ? 22'h0 : _roundMask_T_60; // @[primitives.scala:58:25, :73:{21,32}]
wire [21:0] _roundMask_T_62 = ~_roundMask_T_61; // @[primitives.scala:73:{17,21}]
wire [24:0] _roundMask_T_63 = {_roundMask_T_62, 3'h7}; // @[primitives.scala:68:58, :73:17]
wire [64:0] roundMask_shift_1 = $signed(65'sh10000000000000000 >>> roundMask_lsbs_3); // @[primitives.scala:59:26, :76:56]
wire [2:0] _roundMask_T_64 = roundMask_shift_1[2:0]; // @[primitives.scala:76:56, :78:22]
wire [1:0] _roundMask_T_65 = _roundMask_T_64[1:0]; // @[primitives.scala:77:20, :78:22]
wire _roundMask_T_66 = _roundMask_T_65[0]; // @[primitives.scala:77:20]
wire _roundMask_T_67 = _roundMask_T_65[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_68 = {_roundMask_T_66, _roundMask_T_67}; // @[primitives.scala:77:20]
wire _roundMask_T_69 = _roundMask_T_64[2]; // @[primitives.scala:77:20, :78:22]
wire [2:0] _roundMask_T_70 = {_roundMask_T_68, _roundMask_T_69}; // @[primitives.scala:77:20]
wire [2:0] _roundMask_T_71 = roundMask_msb_3 ? _roundMask_T_70 : 3'h0; // @[primitives.scala:58:25, :62:24, :77:20]
wire [24:0] _roundMask_T_72 = roundMask_msb_1 ? _roundMask_T_63 : {22'h0, _roundMask_T_71}; // @[primitives.scala:58:25, :62:24, :67:24, :68:58]
wire [24:0] _roundMask_T_73 = roundMask_msb ? _roundMask_T_72 : 25'h0; // @[primitives.scala:58:25, :62:24, :67:24]
wire [24:0] _roundMask_T_74 = {_roundMask_T_73[24:1], _roundMask_T_73[0] | doShiftSigDown1}; // @[primitives.scala:62:24]
wire [26:0] roundMask = {_roundMask_T_74, 2'h3}; // @[RoundAnyRawFNToRecFN.scala:159:{23,42}]
wire [27:0] _shiftedRoundMask_T = {1'h0, roundMask}; // @[RoundAnyRawFNToRecFN.scala:159:42, :162:41]
wire [26:0] shiftedRoundMask = _shiftedRoundMask_T[27:1]; // @[RoundAnyRawFNToRecFN.scala:162:{41,53}]
wire [26:0] _roundPosMask_T = ~shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:162:53, :163:28]
wire [26:0] roundPosMask = _roundPosMask_T & roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :163:{28,46}]
wire [26:0] _roundPosBit_T = adjustedSig & roundPosMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :163:46, :164:40]
wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}]
wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67]
wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49]
wire [26:0] _anyRoundExtra_T = adjustedSig & shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :162:53, :165:42]
wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}]
wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36]
wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31]
wire [26:0] _roundedSig_T = adjustedSig | roundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :159:42, :174:32]
wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}]
wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}]
wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30]
wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30]
wire [25:0] _roundedSig_T_6 = roundMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:159:42, :177:35]
wire [25:0] _roundedSig_T_7 = _roundedSig_T_5 ? _roundedSig_T_6 : 26'h0; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}, :177:35]
wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}]
wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21]
wire [26:0] _roundedSig_T_10 = ~roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :180:32]
wire [26:0] _roundedSig_T_11 = adjustedSig & _roundedSig_T_10; // @[RoundAnyRawFNToRecFN.scala:114:22, :180:{30,32}]
wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}]
wire [25:0] _roundedSig_T_14 = roundPosMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:163:46, :181:67]
wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}]
wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47]
wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54]
wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}]
wire [10:0] sRoundedExp = {io_in_sExp_0[9], io_in_sExp_0} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:48:5, :185:{40,76}]
assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37]
assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37]
wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27]
wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27]
assign _common_fractOut_T_2 = doShiftSigDown1 ? _common_fractOut_T : _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :189:16, :190:27, :191:27]
assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16]
wire [3:0] _common_overflow_T = sRoundedExp[10:7]; // @[RoundAnyRawFNToRecFN.scala:185:40, :196:30]
assign _common_overflow_T_1 = $signed(_common_overflow_T) > 4'sh2; // @[RoundAnyRawFNToRecFN.scala:196:{30,50}]
assign common_overflow = _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:124:37, :196:50]
assign _common_totalUnderflow_T = $signed(sRoundedExp) < 11'sh6B; // @[RoundAnyRawFNToRecFN.scala:185:40, :200:31]
assign common_totalUnderflow = _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:125:37, :200:31]
wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45]
wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45, :205:44]
wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:61]
wire unboundedRange_roundPosBit = doShiftSigDown1 ? _unboundedRange_roundPosBit_T : _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :203:{16,45,61}]
wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67]
wire _unboundedRange_anyRound_T_1 = doShiftSigDown1 & _unboundedRange_anyRound_T; // @[RoundAnyRawFNToRecFN.scala:120:57, :205:{30,44}]
wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:114:22, :205:63]
wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}]
wire unboundedRange_anyRound = _unboundedRange_anyRound_T_1 | _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{30,49,70}]
wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46]
wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27]
wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27]
wire roundCarry = doShiftSigDown1 ? _roundCarry_T : _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :211:16, :212:27, :213:27]
wire [1:0] _common_underflow_T = io_in_sExp_0[9:8]; // @[RoundAnyRawFNToRecFN.scala:48:5, :220:49]
wire _common_underflow_T_1 = _common_underflow_T != 2'h1; // @[RoundAnyRawFNToRecFN.scala:220:{49,64}]
wire _common_underflow_T_2 = anyRound & _common_underflow_T_1; // @[RoundAnyRawFNToRecFN.scala:166:36, :220:{32,64}]
wire _common_underflow_T_3 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57]
wire _common_underflow_T_9 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57, :225:49]
wire _common_underflow_T_4 = roundMask[2]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:71]
wire _common_underflow_T_5 = doShiftSigDown1 ? _common_underflow_T_3 : _common_underflow_T_4; // @[RoundAnyRawFNToRecFN.scala:120:57, :221:{30,57,71}]
wire _common_underflow_T_6 = _common_underflow_T_2 & _common_underflow_T_5; // @[RoundAnyRawFNToRecFN.scala:220:{32,72}, :221:30]
wire _common_underflow_T_8 = roundMask[4]; // @[RoundAnyRawFNToRecFN.scala:159:42, :224:49]
wire _common_underflow_T_10 = doShiftSigDown1 ? _common_underflow_T_8 : _common_underflow_T_9; // @[RoundAnyRawFNToRecFN.scala:120:57, :223:39, :224:49, :225:49]
wire _common_underflow_T_11 = ~_common_underflow_T_10; // @[RoundAnyRawFNToRecFN.scala:223:{34,39}]
wire _common_underflow_T_12 = _common_underflow_T_11; // @[RoundAnyRawFNToRecFN.scala:222:77, :223:34]
wire _common_underflow_T_13 = _common_underflow_T_12 & roundCarry; // @[RoundAnyRawFNToRecFN.scala:211:16, :222:77, :226:38]
wire _common_underflow_T_14 = _common_underflow_T_13 & roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :226:38, :227:45]
wire _common_underflow_T_15 = _common_underflow_T_14 & unboundedRange_roundIncr; // @[RoundAnyRawFNToRecFN.scala:208:46, :227:{45,60}]
wire _common_underflow_T_16 = ~_common_underflow_T_15; // @[RoundAnyRawFNToRecFN.scala:222:27, :227:60]
wire _common_underflow_T_17 = _common_underflow_T_6 & _common_underflow_T_16; // @[RoundAnyRawFNToRecFN.scala:220:72, :221:76, :222:27]
assign _common_underflow_T_18 = common_totalUnderflow | _common_underflow_T_17; // @[RoundAnyRawFNToRecFN.scala:125:37, :217:40, :221:76]
assign common_underflow = _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:126:37, :217:40]
assign _common_inexact_T = common_totalUnderflow | anyRound; // @[RoundAnyRawFNToRecFN.scala:125:37, :166:36, :230:49]
assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49]
wire isNaNOut = io_invalidExc_0 | io_in_isNaN_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34]
wire _commonCase_T = ~isNaNOut; // @[RoundAnyRawFNToRecFN.scala:235:34, :237:22]
wire _commonCase_T_1 = ~notNaN_isSpecialInfOut; // @[RoundAnyRawFNToRecFN.scala:236:49, :237:36]
wire _commonCase_T_2 = _commonCase_T & _commonCase_T_1; // @[RoundAnyRawFNToRecFN.scala:237:{22,33,36}]
wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64]
wire commonCase = _commonCase_T_2 & _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{33,61,64}]
wire overflow = commonCase & common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37, :237:61, :238:32]
wire _notNaN_isInfOut_T = overflow; // @[RoundAnyRawFNToRecFN.scala:238:32, :248:45]
wire underflow = commonCase & common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37, :237:61, :239:32]
wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43]
wire inexact = overflow | _inexact_T; // @[RoundAnyRawFNToRecFN.scala:238:32, :240:{28,43}]
wire _pegMinNonzeroMagOut_T = commonCase & common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :237:61, :245:20]
wire notNaN_isInfOut = notNaN_isSpecialInfOut | _notNaN_isInfOut_T; // @[RoundAnyRawFNToRecFN.scala:236:49, :248:{32,45}]
wire signOut = ~isNaNOut & io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :250:22]
wire _expOut_T = io_in_isZero_0 | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:48:5, :125:37, :253:32]
wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}]
wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}]
wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14]
wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17]
wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17]
wire [8:0] _expOut_T_11 = {2'h0, notNaN_isInfOut, 6'h0}; // @[RoundAnyRawFNToRecFN.scala:248:32, :265:18]
wire [8:0] _expOut_T_12 = ~_expOut_T_11; // @[RoundAnyRawFNToRecFN.scala:265:{14,18}]
wire [8:0] _expOut_T_13 = _expOut_T_10 & _expOut_T_12; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17, :265:14]
wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18]
wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15]
wire [8:0] _expOut_T_18 = notNaN_isInfOut ? 9'h180 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:248:32, :277:16]
wire [8:0] _expOut_T_19 = _expOut_T_17 | _expOut_T_18; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15, :277:16]
wire [8:0] _expOut_T_20 = isNaNOut ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:235:34, :278:16]
wire [8:0] expOut = _expOut_T_19 | _expOut_T_20; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73, :278:16]
wire _fractOut_T = isNaNOut | io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :280:22]
wire _fractOut_T_1 = _fractOut_T | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :280:{22,38}]
wire [22:0] _fractOut_T_2 = {isNaNOut, 22'h0}; // @[RoundAnyRawFNToRecFN.scala:235:34, :281:16]
wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? _fractOut_T_2 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16]
wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11]
wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23]
assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}]
assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33]
wire [1:0] _io_exceptionFlags_T = {io_invalidExc_0, 1'h0}; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:23]
wire [2:0] _io_exceptionFlags_T_1 = {_io_exceptionFlags_T, overflow}; // @[RoundAnyRawFNToRecFN.scala:238:32, :288:{23,41}]
wire [3:0] _io_exceptionFlags_T_2 = {_io_exceptionFlags_T_1, underflow}; // @[RoundAnyRawFNToRecFN.scala:239:32, :288:{41,53}]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}]
assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66]
assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_46( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_56 io_out_source_extend ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File JtagShifter.scala:
// See LICENSE.jtag for license details.
package freechips.rocketchip.jtag
import chisel3._
import chisel3.reflect.DataMirror
import chisel3.internal.firrtl.KnownWidth
import chisel3.util.{Cat, Valid}
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.property
/** Base JTAG shifter IO, viewed from input to shift register chain.
* Can be chained together.
*/
class ShifterIO extends Bundle {
val shift = Bool() // advance the scan chain on clock high
val data = Bool() // as input: bit to be captured into shifter MSB on next rising edge; as output: value of shifter LSB
val capture = Bool() // high in the CaptureIR/DR state when this chain is selected
val update = Bool() // high in the UpdateIR/DR state when this chain is selected
/** Sets a output shifter IO's control signals from a input shifter IO's control signals.
*/
def chainControlFrom(in: ShifterIO): Unit = {
shift := in.shift
capture := in.capture
update := in.update
}
}
trait ChainIO extends Bundle {
val chainIn = Input(new ShifterIO)
val chainOut = Output(new ShifterIO)
}
class Capture[+T <: Data](gen: T) extends Bundle {
val bits = Input(gen) // data to capture, should be always valid
val capture = Output(Bool()) // will be high in capture state (single cycle), captured on following rising edge
}
object Capture {
def apply[T <: Data](gen: T): Capture[T] = new Capture(gen)
}
/** Trait that all JTAG chains (data and instruction registers) must extend, providing basic chain
* IO.
*/
trait Chain extends Module {
val io: ChainIO
}
/** One-element shift register, data register for bypass mode.
*
* Implements Clause 10.
*/
class JtagBypassChain(implicit val p: Parameters) extends Chain {
class ModIO extends ChainIO
val io = IO(new ModIO)
io.chainOut chainControlFrom io.chainIn
val reg = Reg(Bool()) // 10.1.1a single shift register stage
io.chainOut.data := reg
property.cover(io.chainIn.capture, "bypass_chain_capture", "JTAG; bypass_chain_capture; This Bypass Chain captured data")
when (io.chainIn.capture) {
reg := false.B // 10.1.1b capture logic 0 on TCK rising
} .elsewhen (io.chainIn.shift) {
reg := io.chainIn.data
}
assert(!(io.chainIn.capture && io.chainIn.update)
&& !(io.chainIn.capture && io.chainIn.shift)
&& !(io.chainIn.update && io.chainIn.shift))
}
object JtagBypassChain {
def apply()(implicit p: Parameters) = new JtagBypassChain
}
/** Simple shift register with parallel capture only, for read-only data registers.
*
* Number of stages is the number of bits in gen, which must have a known width.
*
* Useful notes:
* 7.2.1c shifter shifts on TCK rising edge
* 4.3.2a TDI captured on TCK rising edge, 6.1.2.1b assumed changes on TCK falling edge
*/
class CaptureChain[+T <: Data](gen: T)(implicit val p: Parameters) extends Chain {
override def desiredName = s"CaptureChain_${gen.typeName}"
class ModIO extends ChainIO {
val capture = Capture(gen)
}
val io = IO(new ModIO)
io.chainOut chainControlFrom io.chainIn
val n = DataMirror.widthOf(gen) match {
case KnownWidth(x) => x
case _ => require(false, s"can't generate chain for unknown width data type $gen"); -1 // TODO: remove -1 type hack
}
val regs = (0 until n) map (x => Reg(Bool()))
io.chainOut.data := regs(0)
property.cover(io.chainIn.capture, "chain_capture", "JTAG; chain_capture; This Chain captured data")
when (io.chainIn.capture) {
(0 until n) map (x => regs(x) := io.capture.bits.asUInt(x))
io.capture.capture := true.B
} .elsewhen (io.chainIn.shift) {
regs(n-1) := io.chainIn.data
(0 until n-1) map (x => regs(x) := regs(x+1))
io.capture.capture := false.B
} .otherwise {
io.capture.capture := false.B
}
assert(!(io.chainIn.capture && io.chainIn.update)
&& !(io.chainIn.capture && io.chainIn.shift)
&& !(io.chainIn.update && io.chainIn.shift))
}
object CaptureChain {
def apply[T <: Data](gen: T)(implicit p: Parameters) = new CaptureChain(gen)
}
/** Simple shift register with parallel capture and update. Useful for general instruction and data
* scan registers.
*
* Number of stages is the max number of bits in genCapture and genUpdate, both of which must have
* known widths. If there is a width mismatch, the unused most significant bits will be zero.
*
* Useful notes:
* 7.2.1c shifter shifts on TCK rising edge
* 4.3.2a TDI captured on TCK rising edge, 6.1.2.1b assumed changes on TCK falling edge
*/
class CaptureUpdateChain[+T <: Data, +V <: Data](genCapture: T, genUpdate: V)(implicit val p: Parameters) extends Chain {
override def desiredName = s"CaptureUpdateChain_${genCapture.typeName}_To_${genUpdate.typeName}"
class ModIO extends ChainIO {
val capture = Capture(genCapture)
val update = Valid(genUpdate) // valid high when in update state (single cycle), contents may change any time after
}
val io = IO(new ModIO)
io.chainOut chainControlFrom io.chainIn
val captureWidth = DataMirror.widthOf(genCapture) match {
case KnownWidth(x) => x
case _ => require(false, s"can't generate chain for unknown width data type $genCapture"); -1 // TODO: remove -1 type hack
}
val updateWidth = DataMirror.widthOf(genUpdate) match {
case KnownWidth(x) => x
case _ => require(false, s"can't generate chain for unknown width data type $genUpdate"); -1 // TODO: remove -1 type hack
}
val n = math.max(captureWidth, updateWidth)
val regs = (0 until n) map (x => Reg(Bool()))
io.chainOut.data := regs(0)
val updateBits = Cat(regs.reverse)(updateWidth-1, 0)
io.update.bits := updateBits.asTypeOf(io.update.bits)
val captureBits = io.capture.bits.asUInt
property.cover(io.chainIn.capture, "chain_capture", "JTAG;chain_capture; This Chain captured data")
property.cover(io.chainIn.capture, "chain_update", "JTAG;chain_update; This Chain updated data")
when (io.chainIn.capture) {
(0 until math.min(n, captureWidth)) map (x => regs(x) := captureBits(x))
(captureWidth until n) map (x => regs(x) := 0.U)
io.capture.capture := true.B
io.update.valid := false.B
} .elsewhen (io.chainIn.update) {
io.capture.capture := false.B
io.update.valid := true.B
} .elsewhen (io.chainIn.shift) {
regs(n-1) := io.chainIn.data
(0 until n-1) map (x => regs(x) := regs(x+1))
io.capture.capture := false.B
io.update.valid := false.B
} .otherwise {
io.capture.capture := false.B
io.update.valid := false.B
}
assert(!(io.chainIn.capture && io.chainIn.update)
&& !(io.chainIn.capture && io.chainIn.shift)
&& !(io.chainIn.update && io.chainIn.shift))
}
object CaptureUpdateChain {
/** Capture-update chain with matching capture and update types.
*/
def apply[T <: Data](gen: T)(implicit p: Parameters) = new CaptureUpdateChain(gen, gen)
def apply[T <: Data, V <: Data](genCapture: T, genUpdate: V)(implicit p: Parameters) =
new CaptureUpdateChain(genCapture, genUpdate)
}
| module CaptureUpdateChain_DTMInfo_To_DTMInfo( // @[JtagShifter.scala:137:7]
input clock, // @[JtagShifter.scala:137:7]
input reset, // @[JtagShifter.scala:137:7]
input io_chainIn_shift, // @[JtagShifter.scala:143:14]
input io_chainIn_data, // @[JtagShifter.scala:143:14]
input io_chainIn_capture, // @[JtagShifter.scala:143:14]
input io_chainIn_update, // @[JtagShifter.scala:143:14]
output io_chainOut_shift, // @[JtagShifter.scala:143:14]
output io_chainOut_data, // @[JtagShifter.scala:143:14]
output io_chainOut_capture, // @[JtagShifter.scala:143:14]
output io_chainOut_update, // @[JtagShifter.scala:143:14]
input [1:0] io_capture_bits_dmiStatus, // @[JtagShifter.scala:143:14]
output io_update_valid, // @[JtagShifter.scala:143:14]
output io_update_bits_dmireset // @[JtagShifter.scala:143:14]
);
wire io_chainIn_shift_0 = io_chainIn_shift; // @[JtagShifter.scala:137:7]
wire io_chainIn_data_0 = io_chainIn_data; // @[JtagShifter.scala:137:7]
wire io_chainIn_capture_0 = io_chainIn_capture; // @[JtagShifter.scala:137:7]
wire io_chainIn_update_0 = io_chainIn_update; // @[JtagShifter.scala:137:7]
wire [1:0] io_capture_bits_dmiStatus_0 = io_capture_bits_dmiStatus; // @[JtagShifter.scala:137:7]
wire [14:0] io_capture_bits_reserved1 = 15'h0; // @[JtagShifter.scala:137:7]
wire io_capture_bits_dmireset = 1'h0; // @[JtagShifter.scala:137:7]
wire io_capture_bits_reserved0 = 1'h0; // @[JtagShifter.scala:137:7]
wire [2:0] io_capture_bits_dmiIdleCycles = 3'h5; // @[JtagShifter.scala:137:7]
wire [5:0] io_capture_bits_debugAddrBits = 6'h7; // @[JtagShifter.scala:137:7]
wire [3:0] io_capture_bits_debugVersion = 4'h1; // @[JtagShifter.scala:137:7]
wire [19:0] captureBits_hi = 20'h5; // @[JtagShifter.scala:163:37]
wire [15:0] captureBits_hi_hi = 16'h0; // @[JtagShifter.scala:163:37]
wire [3:0] captureBits_hi_lo = 4'h5; // @[JtagShifter.scala:163:37]
wire io_chainOut_shift_0 = io_chainIn_shift_0; // @[JtagShifter.scala:137:7]
wire io_chainOut_capture_0 = io_chainIn_capture_0; // @[JtagShifter.scala:137:7]
wire io_capture_capture = io_chainIn_capture_0; // @[JtagShifter.scala:137:7]
wire io_chainOut_update_0 = io_chainIn_update_0; // @[JtagShifter.scala:137:7]
wire [14:0] _io_update_bits_WIRE_reserved1; // @[JtagShifter.scala:161:40]
wire _io_update_bits_WIRE_dmireset; // @[JtagShifter.scala:161:40]
wire _io_update_bits_WIRE_reserved0; // @[JtagShifter.scala:161:40]
wire [2:0] _io_update_bits_WIRE_dmiIdleCycles; // @[JtagShifter.scala:161:40]
wire [1:0] _io_update_bits_WIRE_dmiStatus; // @[JtagShifter.scala:161:40]
wire [5:0] _io_update_bits_WIRE_debugAddrBits; // @[JtagShifter.scala:161:40]
wire [3:0] _io_update_bits_WIRE_debugVersion; // @[JtagShifter.scala:161:40]
wire io_chainOut_data_0; // @[JtagShifter.scala:137:7]
wire [14:0] io_update_bits_reserved1; // @[JtagShifter.scala:137:7]
wire io_update_bits_dmireset_0; // @[JtagShifter.scala:137:7]
wire io_update_bits_reserved0; // @[JtagShifter.scala:137:7]
wire [2:0] io_update_bits_dmiIdleCycles; // @[JtagShifter.scala:137:7]
wire [1:0] io_update_bits_dmiStatus; // @[JtagShifter.scala:137:7]
wire [5:0] io_update_bits_debugAddrBits; // @[JtagShifter.scala:137:7]
wire [3:0] io_update_bits_debugVersion; // @[JtagShifter.scala:137:7]
wire io_update_valid_0; // @[JtagShifter.scala:137:7]
reg regs_0; // @[JtagShifter.scala:156:39]
assign io_chainOut_data_0 = regs_0; // @[JtagShifter.scala:137:7, :156:39]
reg regs_1; // @[JtagShifter.scala:156:39]
reg regs_2; // @[JtagShifter.scala:156:39]
reg regs_3; // @[JtagShifter.scala:156:39]
reg regs_4; // @[JtagShifter.scala:156:39]
reg regs_5; // @[JtagShifter.scala:156:39]
reg regs_6; // @[JtagShifter.scala:156:39]
reg regs_7; // @[JtagShifter.scala:156:39]
reg regs_8; // @[JtagShifter.scala:156:39]
reg regs_9; // @[JtagShifter.scala:156:39]
reg regs_10; // @[JtagShifter.scala:156:39]
reg regs_11; // @[JtagShifter.scala:156:39]
reg regs_12; // @[JtagShifter.scala:156:39]
reg regs_13; // @[JtagShifter.scala:156:39]
reg regs_14; // @[JtagShifter.scala:156:39]
reg regs_15; // @[JtagShifter.scala:156:39]
reg regs_16; // @[JtagShifter.scala:156:39]
reg regs_17; // @[JtagShifter.scala:156:39]
reg regs_18; // @[JtagShifter.scala:156:39]
reg regs_19; // @[JtagShifter.scala:156:39]
reg regs_20; // @[JtagShifter.scala:156:39]
reg regs_21; // @[JtagShifter.scala:156:39]
reg regs_22; // @[JtagShifter.scala:156:39]
reg regs_23; // @[JtagShifter.scala:156:39]
reg regs_24; // @[JtagShifter.scala:156:39]
reg regs_25; // @[JtagShifter.scala:156:39]
reg regs_26; // @[JtagShifter.scala:156:39]
reg regs_27; // @[JtagShifter.scala:156:39]
reg regs_28; // @[JtagShifter.scala:156:39]
reg regs_29; // @[JtagShifter.scala:156:39]
reg regs_30; // @[JtagShifter.scala:156:39]
reg regs_31; // @[JtagShifter.scala:156:39]
wire [1:0] updateBits_lo_lo_lo_lo = {regs_1, regs_0}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_lo_lo_lo_hi = {regs_3, regs_2}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_lo_lo_lo = {updateBits_lo_lo_lo_hi, updateBits_lo_lo_lo_lo}; // @[JtagShifter.scala:160:23]
wire [1:0] updateBits_lo_lo_hi_lo = {regs_5, regs_4}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_lo_lo_hi_hi = {regs_7, regs_6}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_lo_lo_hi = {updateBits_lo_lo_hi_hi, updateBits_lo_lo_hi_lo}; // @[JtagShifter.scala:160:23]
wire [7:0] updateBits_lo_lo = {updateBits_lo_lo_hi, updateBits_lo_lo_lo}; // @[JtagShifter.scala:160:23]
wire [1:0] updateBits_lo_hi_lo_lo = {regs_9, regs_8}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_lo_hi_lo_hi = {regs_11, regs_10}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_lo_hi_lo = {updateBits_lo_hi_lo_hi, updateBits_lo_hi_lo_lo}; // @[JtagShifter.scala:160:23]
wire [1:0] updateBits_lo_hi_hi_lo = {regs_13, regs_12}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_lo_hi_hi_hi = {regs_15, regs_14}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_lo_hi_hi = {updateBits_lo_hi_hi_hi, updateBits_lo_hi_hi_lo}; // @[JtagShifter.scala:160:23]
wire [7:0] updateBits_lo_hi = {updateBits_lo_hi_hi, updateBits_lo_hi_lo}; // @[JtagShifter.scala:160:23]
wire [15:0] updateBits_lo = {updateBits_lo_hi, updateBits_lo_lo}; // @[JtagShifter.scala:160:23]
wire [1:0] updateBits_hi_lo_lo_lo = {regs_17, regs_16}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_hi_lo_lo_hi = {regs_19, regs_18}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_hi_lo_lo = {updateBits_hi_lo_lo_hi, updateBits_hi_lo_lo_lo}; // @[JtagShifter.scala:160:23]
wire [1:0] updateBits_hi_lo_hi_lo = {regs_21, regs_20}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_hi_lo_hi_hi = {regs_23, regs_22}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_hi_lo_hi = {updateBits_hi_lo_hi_hi, updateBits_hi_lo_hi_lo}; // @[JtagShifter.scala:160:23]
wire [7:0] updateBits_hi_lo = {updateBits_hi_lo_hi, updateBits_hi_lo_lo}; // @[JtagShifter.scala:160:23]
wire [1:0] updateBits_hi_hi_lo_lo = {regs_25, regs_24}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_hi_hi_lo_hi = {regs_27, regs_26}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_hi_hi_lo = {updateBits_hi_hi_lo_hi, updateBits_hi_hi_lo_lo}; // @[JtagShifter.scala:160:23]
wire [1:0] updateBits_hi_hi_hi_lo = {regs_29, regs_28}; // @[JtagShifter.scala:156:39, :160:23]
wire [1:0] updateBits_hi_hi_hi_hi = {regs_31, regs_30}; // @[JtagShifter.scala:156:39, :160:23]
wire [3:0] updateBits_hi_hi_hi = {updateBits_hi_hi_hi_hi, updateBits_hi_hi_hi_lo}; // @[JtagShifter.scala:160:23]
wire [7:0] updateBits_hi_hi = {updateBits_hi_hi_hi, updateBits_hi_hi_lo}; // @[JtagShifter.scala:160:23]
wire [15:0] updateBits_hi = {updateBits_hi_hi, updateBits_hi_lo}; // @[JtagShifter.scala:160:23]
wire [31:0] _updateBits_T = {updateBits_hi, updateBits_lo}; // @[JtagShifter.scala:160:23]
wire [31:0] updateBits = _updateBits_T; // @[JtagShifter.scala:160:{23,37}]
wire [31:0] _io_update_bits_WIRE_1 = updateBits; // @[JtagShifter.scala:160:37, :161:40]
wire [14:0] _io_update_bits_T_6; // @[JtagShifter.scala:161:40]
assign io_update_bits_reserved1 = _io_update_bits_WIRE_reserved1; // @[JtagShifter.scala:137:7, :161:40]
wire _io_update_bits_T_5; // @[JtagShifter.scala:161:40]
assign io_update_bits_dmireset_0 = _io_update_bits_WIRE_dmireset; // @[JtagShifter.scala:137:7, :161:40]
wire _io_update_bits_T_4; // @[JtagShifter.scala:161:40]
assign io_update_bits_reserved0 = _io_update_bits_WIRE_reserved0; // @[JtagShifter.scala:137:7, :161:40]
wire [2:0] _io_update_bits_T_3; // @[JtagShifter.scala:161:40]
assign io_update_bits_dmiIdleCycles = _io_update_bits_WIRE_dmiIdleCycles; // @[JtagShifter.scala:137:7, :161:40]
wire [1:0] _io_update_bits_T_2; // @[JtagShifter.scala:161:40]
assign io_update_bits_dmiStatus = _io_update_bits_WIRE_dmiStatus; // @[JtagShifter.scala:137:7, :161:40]
wire [5:0] _io_update_bits_T_1; // @[JtagShifter.scala:161:40]
assign io_update_bits_debugAddrBits = _io_update_bits_WIRE_debugAddrBits; // @[JtagShifter.scala:137:7, :161:40]
wire [3:0] _io_update_bits_T; // @[JtagShifter.scala:161:40]
assign io_update_bits_debugVersion = _io_update_bits_WIRE_debugVersion; // @[JtagShifter.scala:137:7, :161:40]
assign _io_update_bits_T = _io_update_bits_WIRE_1[3:0]; // @[JtagShifter.scala:161:40]
assign _io_update_bits_WIRE_debugVersion = _io_update_bits_T; // @[JtagShifter.scala:161:40]
assign _io_update_bits_T_1 = _io_update_bits_WIRE_1[9:4]; // @[JtagShifter.scala:161:40]
assign _io_update_bits_WIRE_debugAddrBits = _io_update_bits_T_1; // @[JtagShifter.scala:161:40]
assign _io_update_bits_T_2 = _io_update_bits_WIRE_1[11:10]; // @[JtagShifter.scala:161:40]
assign _io_update_bits_WIRE_dmiStatus = _io_update_bits_T_2; // @[JtagShifter.scala:161:40]
assign _io_update_bits_T_3 = _io_update_bits_WIRE_1[14:12]; // @[JtagShifter.scala:161:40]
assign _io_update_bits_WIRE_dmiIdleCycles = _io_update_bits_T_3; // @[JtagShifter.scala:161:40]
assign _io_update_bits_T_4 = _io_update_bits_WIRE_1[15]; // @[JtagShifter.scala:161:40]
assign _io_update_bits_WIRE_reserved0 = _io_update_bits_T_4; // @[JtagShifter.scala:161:40]
assign _io_update_bits_T_5 = _io_update_bits_WIRE_1[16]; // @[JtagShifter.scala:161:40]
assign _io_update_bits_WIRE_dmireset = _io_update_bits_T_5; // @[JtagShifter.scala:161:40]
assign _io_update_bits_T_6 = _io_update_bits_WIRE_1[31:17]; // @[JtagShifter.scala:161:40]
assign _io_update_bits_WIRE_reserved1 = _io_update_bits_T_6; // @[JtagShifter.scala:161:40]
wire [7:0] captureBits_lo_hi = {io_capture_bits_dmiStatus_0, 6'h7}; // @[JtagShifter.scala:137:7, :163:37]
wire [11:0] captureBits_lo = {captureBits_lo_hi, 4'h1}; // @[JtagShifter.scala:163:37]
wire [31:0] captureBits = {20'h5, captureBits_lo}; // @[JtagShifter.scala:163:37]
wire _regs_0_T = captureBits[0]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_1_T = captureBits[1]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_2_T = captureBits[2]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_3_T = captureBits[3]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_4_T = captureBits[4]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_5_T = captureBits[5]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_6_T = captureBits[6]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_7_T = captureBits[7]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_8_T = captureBits[8]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_9_T = captureBits[9]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_10_T = captureBits[10]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_11_T = captureBits[11]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_12_T = captureBits[12]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_13_T = captureBits[13]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_14_T = captureBits[14]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_15_T = captureBits[15]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_16_T = captureBits[16]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_17_T = captureBits[17]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_18_T = captureBits[18]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_19_T = captureBits[19]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_20_T = captureBits[20]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_21_T = captureBits[21]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_22_T = captureBits[22]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_23_T = captureBits[23]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_24_T = captureBits[24]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_25_T = captureBits[25]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_26_T = captureBits[26]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_27_T = captureBits[27]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_28_T = captureBits[28]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_29_T = captureBits[29]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_30_T = captureBits[30]; // @[JtagShifter.scala:163:37, :169:73]
wire _regs_31_T = captureBits[31]; // @[JtagShifter.scala:163:37, :169:73]
assign io_update_valid_0 = ~io_chainIn_capture_0 & io_chainIn_update_0; // @[JtagShifter.scala:137:7, :168:29, :172:21, :173:35] |
Generate the Verilog code corresponding to the following Chisel files.
File Fragmenter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, BufferParams, IdRange, TransferSizes}
import freechips.rocketchip.util.{Repeater, OH1ToUInt, UIntToOH1}
import scala.math.min
import freechips.rocketchip.util.DataToAugmentedData
object EarlyAck {
sealed trait T
case object AllPuts extends T
case object PutFulls extends T
case object None extends T
}
// minSize: minimum size of transfers supported by all outward managers
// maxSize: maximum size of transfers supported after the Fragmenter is applied
// alwaysMin: fragment all requests down to minSize (else fragment to maximum supported by manager)
// earlyAck: should a multibeat Put should be acknowledged on the first beat or last beat
// holdFirstDeny: allow the Fragmenter to unsafely combine multibeat Gets by taking the first denied for the whole burst
// nameSuffix: appends a suffix to the module name
// Fragmenter modifies: PutFull, PutPartial, LogicalData, Get, Hint
// Fragmenter passes: ArithmeticData (truncated to minSize if alwaysMin)
// Fragmenter cannot modify acquire (could livelock); thus it is unsafe to put caches on both sides
class TLFragmenter(val minSize: Int, val maxSize: Int, val alwaysMin: Boolean = false, val earlyAck: EarlyAck.T = EarlyAck.None, val holdFirstDeny: Boolean = false, val nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
require(isPow2 (maxSize), s"TLFragmenter expects pow2(maxSize), but got $maxSize")
require(isPow2 (minSize), s"TLFragmenter expects pow2(minSize), but got $minSize")
require(minSize <= maxSize, s"TLFragmenter expects min <= max, but got $minSize > $maxSize")
val fragmentBits = log2Ceil(maxSize / minSize)
val fullBits = if (earlyAck == EarlyAck.PutFulls) 1 else 0
val toggleBits = 1
val addedBits = fragmentBits + toggleBits + fullBits
def expandTransfer(x: TransferSizes, op: String) = if (!x) x else {
// validate that we can apply the fragmenter correctly
require (x.max >= minSize, s"TLFragmenter (with parent $parent) max transfer size $op(${x.max}) must be >= min transfer size (${minSize})")
TransferSizes(x.min, maxSize)
}
private def noChangeRequired = minSize == maxSize
private def shrinkTransfer(x: TransferSizes) =
if (!alwaysMin) x
else if (x.min <= minSize) TransferSizes(x.min, min(minSize, x.max))
else TransferSizes.none
private def mapManager(m: TLSlaveParameters) = m.v1copy(
supportsArithmetic = shrinkTransfer(m.supportsArithmetic),
supportsLogical = shrinkTransfer(m.supportsLogical),
supportsGet = expandTransfer(m.supportsGet, "Get"),
supportsPutFull = expandTransfer(m.supportsPutFull, "PutFull"),
supportsPutPartial = expandTransfer(m.supportsPutPartial, "PutParital"),
supportsHint = expandTransfer(m.supportsHint, "Hint"))
val node = new TLAdapterNode(
// We require that all the responses are mutually FIFO
// Thus we need to compact all of the masters into one big master
clientFn = { c => (if (noChangeRequired) c else c.v2copy(
masters = Seq(TLMasterParameters.v2(
name = "TLFragmenter",
sourceId = IdRange(0, if (minSize == maxSize) c.endSourceId else (c.endSourceId << addedBits)),
requestFifo = true,
emits = TLMasterToSlaveTransferSizes(
acquireT = shrinkTransfer(c.masters.map(_.emits.acquireT) .reduce(_ mincover _)),
acquireB = shrinkTransfer(c.masters.map(_.emits.acquireB) .reduce(_ mincover _)),
arithmetic = shrinkTransfer(c.masters.map(_.emits.arithmetic).reduce(_ mincover _)),
logical = shrinkTransfer(c.masters.map(_.emits.logical) .reduce(_ mincover _)),
get = shrinkTransfer(c.masters.map(_.emits.get) .reduce(_ mincover _)),
putFull = shrinkTransfer(c.masters.map(_.emits.putFull) .reduce(_ mincover _)),
putPartial = shrinkTransfer(c.masters.map(_.emits.putPartial).reduce(_ mincover _)),
hint = shrinkTransfer(c.masters.map(_.emits.hint) .reduce(_ mincover _))
)
))
))},
managerFn = { m => if (noChangeRequired) m else m.v2copy(slaves = m.slaves.map(mapManager)) }
) {
override def circuitIdentity = noChangeRequired
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = (Seq("TLFragmenter") ++ nameSuffix).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
if (noChangeRequired) {
out <> in
} else {
// All managers must share a common FIFO domain (responses might end up interleaved)
val manager = edgeOut.manager
val managers = manager.managers
val beatBytes = manager.beatBytes
val fifoId = managers(0).fifoId
require (fifoId.isDefined && managers.map(_.fifoId == fifoId).reduce(_ && _))
require (!manager.anySupportAcquireB || !edgeOut.client.anySupportProbe,
s"TLFragmenter (with parent $parent) can't fragment a caching client's requests into a cacheable region")
require (minSize >= beatBytes, s"TLFragmenter (with parent $parent) can't support fragmenting ($minSize) to sub-beat ($beatBytes) accesses")
// We can't support devices which are cached on both sides of us
require (!edgeOut.manager.anySupportAcquireB || !edgeIn.client.anySupportProbe)
// We can't support denied because we reassemble fragments
require (!edgeOut.manager.mayDenyGet || holdFirstDeny, s"TLFragmenter (with parent $parent) can't support denials without holdFirstDeny=true")
require (!edgeOut.manager.mayDenyPut || earlyAck == EarlyAck.None)
/* The Fragmenter is a bit tricky, because there are 5 sizes in play:
* max size -- the maximum transfer size possible
* orig size -- the original pre-fragmenter size
* frag size -- the modified post-fragmenter size
* min size -- the threshold below which frag=orig
* beat size -- the amount transfered on any given beat
*
* The relationships are as follows:
* max >= orig >= frag
* max > min >= beat
* It IS possible that orig <= min (then frag=orig; ie: no fragmentation)
*
* The fragment# (sent via TL.source) is measured in multiples of min size.
* Meanwhile, to track the progress, counters measure in multiples of beat size.
*
* Here is an example of a bus with max=256, min=8, beat=4 and a device supporting 16.
*
* in.A out.A (frag#) out.D (frag#) in.D gen# ack#
* get64 get16 6 ackD16 6 ackD64 12 15
* ackD16 6 ackD64 14
* ackD16 6 ackD64 13
* ackD16 6 ackD64 12
* get16 4 ackD16 4 ackD64 8 11
* ackD16 4 ackD64 10
* ackD16 4 ackD64 9
* ackD16 4 ackD64 8
* get16 2 ackD16 2 ackD64 4 7
* ackD16 2 ackD64 6
* ackD16 2 ackD64 5
* ackD16 2 ackD64 4
* get16 0 ackD16 0 ackD64 0 3
* ackD16 0 ackD64 2
* ackD16 0 ackD64 1
* ackD16 0 ackD64 0
*
* get8 get8 0 ackD8 0 ackD8 0 1
* ackD8 0 ackD8 0
*
* get4 get4 0 ackD4 0 ackD4 0 0
* get1 get1 0 ackD1 0 ackD1 0 0
*
* put64 put16 6 15
* put64 put16 6 14
* put64 put16 6 13
* put64 put16 6 ack16 6 12 12
* put64 put16 4 11
* put64 put16 4 10
* put64 put16 4 9
* put64 put16 4 ack16 4 8 8
* put64 put16 2 7
* put64 put16 2 6
* put64 put16 2 5
* put64 put16 2 ack16 2 4 4
* put64 put16 0 3
* put64 put16 0 2
* put64 put16 0 1
* put64 put16 0 ack16 0 ack64 0 0
*
* put8 put8 0 1
* put8 put8 0 ack8 0 ack8 0 0
*
* put4 put4 0 ack4 0 ack4 0 0
* put1 put1 0 ack1 0 ack1 0 0
*/
val counterBits = log2Up(maxSize/beatBytes)
val maxDownSize = if (alwaysMin) minSize else min(manager.maxTransfer, maxSize)
// Consider the following waveform for two 4-beat bursts:
// ---A----A------------
// -------D-----DDD-DDDD
// Under TL rules, the second A can use the same source as the first A,
// because the source is released for reuse on the first response beat.
//
// However, if we fragment the requests, it looks like this:
// ---3210-3210---------
// -------3-----210-3210
// ... now we've broken the rules because 210 are twice inflight.
//
// This phenomenon means we can have essentially 2*maxSize/minSize-1
// fragmented transactions in flight per original transaction source.
//
// To keep the source unique, we encode the beat counter in the low
// bits of the source. To solve the overlap, we use a toggle bit.
// Whatever toggle bit the D is reassembling, A will use the opposite.
// First, handle the return path
val acknum = RegInit(0.U(counterBits.W))
val dOrig = Reg(UInt())
val dToggle = RegInit(false.B)
val dFragnum = out.d.bits.source(fragmentBits-1, 0)
val dFirst = acknum === 0.U
val dLast = dFragnum === 0.U // only for AccessAck (!Data)
val dsizeOH = UIntToOH (out.d.bits.size, log2Ceil(maxDownSize)+1)
val dsizeOH1 = UIntToOH1(out.d.bits.size, log2Up(maxDownSize))
val dHasData = edgeOut.hasData(out.d.bits)
// calculate new acknum
val acknum_fragment = dFragnum << log2Ceil(minSize/beatBytes)
val acknum_size = dsizeOH1 >> log2Ceil(beatBytes)
assert (!out.d.valid || (acknum_fragment & acknum_size) === 0.U)
val dFirst_acknum = acknum_fragment | Mux(dHasData, acknum_size, 0.U)
val ack_decrement = Mux(dHasData, 1.U, dsizeOH >> log2Ceil(beatBytes))
// calculate the original size
val dFirst_size = OH1ToUInt((dFragnum << log2Ceil(minSize)) | dsizeOH1)
when (out.d.fire) {
acknum := Mux(dFirst, dFirst_acknum, acknum - ack_decrement)
when (dFirst) {
dOrig := dFirst_size
dToggle := out.d.bits.source(fragmentBits)
}
}
// Swallow up non-data ack fragments
val doEarlyAck = earlyAck match {
case EarlyAck.AllPuts => true.B
case EarlyAck.PutFulls => out.d.bits.source(fragmentBits+1)
case EarlyAck.None => false.B
}
val drop = !dHasData && !Mux(doEarlyAck, dFirst, dLast)
out.d.ready := in.d.ready || drop
in.d.valid := out.d.valid && !drop
in.d.bits := out.d.bits // pass most stuff unchanged
in.d.bits.source := out.d.bits.source >> addedBits
in.d.bits.size := Mux(dFirst, dFirst_size, dOrig)
if (edgeOut.manager.mayDenyPut) {
val r_denied = Reg(Bool())
val d_denied = (!dFirst && r_denied) || out.d.bits.denied
when (out.d.fire) { r_denied := d_denied }
in.d.bits.denied := d_denied
}
if (edgeOut.manager.mayDenyGet) {
// Take denied only from the first beat and hold that value
val d_denied = out.d.bits.denied holdUnless dFirst
when (dHasData) {
in.d.bits.denied := d_denied
in.d.bits.corrupt := d_denied || out.d.bits.corrupt
}
}
// What maximum transfer sizes do downstream devices support?
val maxArithmetics = managers.map(_.supportsArithmetic.max)
val maxLogicals = managers.map(_.supportsLogical.max)
val maxGets = managers.map(_.supportsGet.max)
val maxPutFulls = managers.map(_.supportsPutFull.max)
val maxPutPartials = managers.map(_.supportsPutPartial.max)
val maxHints = managers.map(m => if (m.supportsHint) maxDownSize else 0)
// We assume that the request is valid => size 0 is impossible
val lgMinSize = log2Ceil(minSize).U
val maxLgArithmetics = maxArithmetics.map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgLogicals = maxLogicals .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgGets = maxGets .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgPutFulls = maxPutFulls .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgPutPartials = maxPutPartials.map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgHints = maxHints .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
// Make the request repeatable
val repeater = Module(new Repeater(in.a.bits))
repeater.io.enq <> in.a
val in_a = repeater.io.deq
// If this is infront of a single manager, these become constants
val find = manager.findFast(edgeIn.address(in_a.bits))
val maxLgArithmetic = Mux1H(find, maxLgArithmetics)
val maxLgLogical = Mux1H(find, maxLgLogicals)
val maxLgGet = Mux1H(find, maxLgGets)
val maxLgPutFull = Mux1H(find, maxLgPutFulls)
val maxLgPutPartial = Mux1H(find, maxLgPutPartials)
val maxLgHint = Mux1H(find, maxLgHints)
val limit = if (alwaysMin) lgMinSize else
MuxLookup(in_a.bits.opcode, lgMinSize)(Array(
TLMessages.PutFullData -> maxLgPutFull,
TLMessages.PutPartialData -> maxLgPutPartial,
TLMessages.ArithmeticData -> maxLgArithmetic,
TLMessages.LogicalData -> maxLgLogical,
TLMessages.Get -> maxLgGet,
TLMessages.Hint -> maxLgHint))
val aOrig = in_a.bits.size
val aFrag = Mux(aOrig > limit, limit, aOrig)
val aOrigOH1 = UIntToOH1(aOrig, log2Ceil(maxSize))
val aFragOH1 = UIntToOH1(aFrag, log2Up(maxDownSize))
val aHasData = edgeIn.hasData(in_a.bits)
val aMask = Mux(aHasData, 0.U, aFragOH1)
val gennum = RegInit(0.U(counterBits.W))
val aFirst = gennum === 0.U
val old_gennum1 = Mux(aFirst, aOrigOH1 >> log2Ceil(beatBytes), gennum - 1.U)
val new_gennum = ~(~old_gennum1 | (aMask >> log2Ceil(beatBytes))) // ~(~x|y) is width safe
val aFragnum = ~(~(old_gennum1 >> log2Ceil(minSize/beatBytes)) | (aFragOH1 >> log2Ceil(minSize)))
val aLast = aFragnum === 0.U
val aToggle = !Mux(aFirst, dToggle, RegEnable(dToggle, aFirst))
val aFull = if (earlyAck == EarlyAck.PutFulls) Some(in_a.bits.opcode === TLMessages.PutFullData) else None
when (out.a.fire) { gennum := new_gennum }
repeater.io.repeat := !aHasData && aFragnum =/= 0.U
out.a <> in_a
out.a.bits.address := in_a.bits.address | ~(old_gennum1 << log2Ceil(beatBytes) | ~aOrigOH1 | aFragOH1 | (minSize-1).U)
out.a.bits.source := Cat(Seq(in_a.bits.source) ++ aFull ++ Seq(aToggle.asUInt, aFragnum))
out.a.bits.size := aFrag
// Optimize away some of the Repeater's registers
assert (!repeater.io.full || !aHasData)
out.a.bits.data := in.a.bits.data
val fullMask = ((BigInt(1) << beatBytes) - 1).U
assert (!repeater.io.full || in_a.bits.mask === fullMask)
out.a.bits.mask := Mux(repeater.io.full, fullMask, in.a.bits.mask)
out.a.bits.user.waiveAll :<= in.a.bits.user.subset(_.isData)
// Tie off unused channels
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLFragmenter
{
def apply(minSize: Int, maxSize: Int, alwaysMin: Boolean = false, earlyAck: EarlyAck.T = EarlyAck.None, holdFirstDeny: Boolean = false, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
if (minSize <= maxSize) {
val fragmenter = LazyModule(new TLFragmenter(minSize, maxSize, alwaysMin, earlyAck, holdFirstDeny, nameSuffix))
fragmenter.node
} else { TLEphemeralNode()(ValName("no_fragmenter")) }
}
def apply(wrapper: TLBusWrapper, nameSuffix: Option[String])(implicit p: Parameters): TLNode = apply(wrapper.beatBytes, wrapper.blockBytes, nameSuffix = nameSuffix)
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper, None)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMFragmenter(ramBeatBytes: Int, maxSize: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Fragmenter"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff), beatBytes = ramBeatBytes))
(ram.node
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= TLDelayer(0.1)
:= TLFragmenter(ramBeatBytes, maxSize, earlyAck = EarlyAck.AllPuts)
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= TLFragmenter(ramBeatBytes, maxSize/2)
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMFragmenterTest(ramBeatBytes: Int, maxSize: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMFragmenter(ramBeatBytes,maxSize,txns)).module)
io.finished := dut.io.finished
dut.io.start := io.start
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLInterconnectCoupler_pbus_to_device_named_uart_0( // @[LazyModuleImp.scala:138:7]
input clock, // @[LazyModuleImp.scala:138:7]
input reset, // @[LazyModuleImp.scala:138:7]
input auto_control_xing_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_control_xing_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_control_xing_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_control_xing_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_control_xing_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [11:0] auto_control_xing_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_control_xing_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_control_xing_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_control_xing_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_control_xing_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_control_xing_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_control_xing_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_control_xing_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_control_xing_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_control_xing_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_control_xing_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_tl_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_tl_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_tl_in_d_bits_data // @[LazyModuleImp.scala:107:25]
);
TLFragmenter_UART fragmenter ( // @[Fragmenter.scala:345:34]
.clock (clock),
.reset (reset),
.auto_anon_in_a_ready (auto_tl_in_a_ready),
.auto_anon_in_a_valid (auto_tl_in_a_valid),
.auto_anon_in_a_bits_opcode (auto_tl_in_a_bits_opcode),
.auto_anon_in_a_bits_param (auto_tl_in_a_bits_param),
.auto_anon_in_a_bits_size (auto_tl_in_a_bits_size),
.auto_anon_in_a_bits_source (auto_tl_in_a_bits_source),
.auto_anon_in_a_bits_address (auto_tl_in_a_bits_address),
.auto_anon_in_a_bits_mask (auto_tl_in_a_bits_mask),
.auto_anon_in_a_bits_data (auto_tl_in_a_bits_data),
.auto_anon_in_a_bits_corrupt (auto_tl_in_a_bits_corrupt),
.auto_anon_in_d_ready (auto_tl_in_d_ready),
.auto_anon_in_d_valid (auto_tl_in_d_valid),
.auto_anon_in_d_bits_opcode (auto_tl_in_d_bits_opcode),
.auto_anon_in_d_bits_size (auto_tl_in_d_bits_size),
.auto_anon_in_d_bits_source (auto_tl_in_d_bits_source),
.auto_anon_in_d_bits_data (auto_tl_in_d_bits_data),
.auto_anon_out_a_ready (auto_control_xing_out_a_ready),
.auto_anon_out_a_valid (auto_control_xing_out_a_valid),
.auto_anon_out_a_bits_opcode (auto_control_xing_out_a_bits_opcode),
.auto_anon_out_a_bits_param (auto_control_xing_out_a_bits_param),
.auto_anon_out_a_bits_size (auto_control_xing_out_a_bits_size),
.auto_anon_out_a_bits_source (auto_control_xing_out_a_bits_source),
.auto_anon_out_a_bits_address (auto_control_xing_out_a_bits_address),
.auto_anon_out_a_bits_mask (auto_control_xing_out_a_bits_mask),
.auto_anon_out_a_bits_data (auto_control_xing_out_a_bits_data),
.auto_anon_out_a_bits_corrupt (auto_control_xing_out_a_bits_corrupt),
.auto_anon_out_d_ready (auto_control_xing_out_d_ready),
.auto_anon_out_d_valid (auto_control_xing_out_d_valid),
.auto_anon_out_d_bits_opcode (auto_control_xing_out_d_bits_opcode),
.auto_anon_out_d_bits_size (auto_control_xing_out_d_bits_size),
.auto_anon_out_d_bits_source (auto_control_xing_out_d_bits_source),
.auto_anon_out_d_bits_data (auto_control_xing_out_d_bits_data)
); // @[Fragmenter.scala:345:34]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_274( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_510 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_132( // @[AsyncQueue.scala:58:7]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in = 1'h1; // @[ShiftReg.scala:45:23]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_149 io_out_sink_valid_0 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File MulAddRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN_interIo(expWidth: Int, sigWidth: Int) extends Bundle
{
//*** ENCODE SOME OF THESE CASES IN FEWER BITS?:
val isSigNaNAny = Bool()
val isNaNAOrB = Bool()
val isInfA = Bool()
val isZeroA = Bool()
val isInfB = Bool()
val isZeroB = Bool()
val signProd = Bool()
val isNaNC = Bool()
val isInfC = Bool()
val isZeroC = Bool()
val sExpSum = SInt((expWidth + 2).W)
val doSubMags = Bool()
val CIsDominant = Bool()
val CDom_CAlignDist = UInt(log2Ceil(sigWidth + 1).W)
val highAlignedSigC = UInt((sigWidth + 2).W)
val bit0AlignedSigC = UInt(1.W)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_preMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_preMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val mulAddA = Output(UInt(sigWidth.W))
val mulAddB = Output(UInt(sigWidth.W))
val mulAddC = Output(UInt((sigWidth * 2).W))
val toPostMul = Output(new MulAddRecFN_interIo(expWidth, sigWidth))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
//*** POSSIBLE TO REDUCE THIS BY 1 OR 2 BITS? (CURRENTLY 2 BITS BETWEEN
//*** UNSHIFTED C AND PRODUCT):
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val rawA = rawFloatFromRecFN(expWidth, sigWidth, io.a)
val rawB = rawFloatFromRecFN(expWidth, sigWidth, io.b)
val rawC = rawFloatFromRecFN(expWidth, sigWidth, io.c)
val signProd = rawA.sign ^ rawB.sign ^ io.op(1)
//*** REVIEW THE BIAS FOR 'sExpAlignedProd':
val sExpAlignedProd =
rawA.sExp +& rawB.sExp + (-(BigInt(1)<<expWidth) + sigWidth + 3).S
val doSubMags = signProd ^ rawC.sign ^ io.op(0)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sNatCAlignDist = sExpAlignedProd - rawC.sExp
val posNatCAlignDist = sNatCAlignDist(expWidth + 1, 0)
val isMinCAlign = rawA.isZero || rawB.isZero || (sNatCAlignDist < 0.S)
val CIsDominant =
! rawC.isZero && (isMinCAlign || (posNatCAlignDist <= sigWidth.U))
val CAlignDist =
Mux(isMinCAlign,
0.U,
Mux(posNatCAlignDist < (sigSumWidth - 1).U,
posNatCAlignDist(log2Ceil(sigSumWidth) - 1, 0),
(sigSumWidth - 1).U
)
)
val mainAlignedSigC =
(Mux(doSubMags, ~rawC.sig, rawC.sig) ## Fill(sigSumWidth - sigWidth + 2, doSubMags)).asSInt>>CAlignDist
val reduced4CExtra =
(orReduceBy4(rawC.sig<<((sigSumWidth - sigWidth - 1) & 3)) &
lowMask(
CAlignDist>>2,
//*** NOT NEEDED?:
// (sigSumWidth + 2)>>2,
(sigSumWidth - 1)>>2,
(sigSumWidth - sigWidth - 1)>>2
)
).orR
val alignedSigC =
Cat(mainAlignedSigC>>3,
Mux(doSubMags,
mainAlignedSigC(2, 0).andR && ! reduced4CExtra,
mainAlignedSigC(2, 0).orR || reduced4CExtra
)
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
io.mulAddA := rawA.sig
io.mulAddB := rawB.sig
io.mulAddC := alignedSigC(sigWidth * 2, 1)
io.toPostMul.isSigNaNAny :=
isSigNaNRawFloat(rawA) || isSigNaNRawFloat(rawB) ||
isSigNaNRawFloat(rawC)
io.toPostMul.isNaNAOrB := rawA.isNaN || rawB.isNaN
io.toPostMul.isInfA := rawA.isInf
io.toPostMul.isZeroA := rawA.isZero
io.toPostMul.isInfB := rawB.isInf
io.toPostMul.isZeroB := rawB.isZero
io.toPostMul.signProd := signProd
io.toPostMul.isNaNC := rawC.isNaN
io.toPostMul.isInfC := rawC.isInf
io.toPostMul.isZeroC := rawC.isZero
io.toPostMul.sExpSum :=
Mux(CIsDominant, rawC.sExp, sExpAlignedProd - sigWidth.S)
io.toPostMul.doSubMags := doSubMags
io.toPostMul.CIsDominant := CIsDominant
io.toPostMul.CDom_CAlignDist := CAlignDist(log2Ceil(sigWidth + 1) - 1, 0)
io.toPostMul.highAlignedSigC :=
alignedSigC(sigSumWidth - 1, sigWidth * 2 + 1)
io.toPostMul.bit0AlignedSigC := alignedSigC(0)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFNToRaw_postMul(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFNToRaw_postMul_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val fromPreMul = Input(new MulAddRecFN_interIo(expWidth, sigWidth))
val mulAddResult = Input(UInt((sigWidth * 2 + 1).W))
val roundingMode = Input(UInt(3.W))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigSumWidth = sigWidth * 3 + 3
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_min = (io.roundingMode === round_min)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val opSignC = io.fromPreMul.signProd ^ io.fromPreMul.doSubMags
val sigSum =
Cat(Mux(io.mulAddResult(sigWidth * 2),
io.fromPreMul.highAlignedSigC + 1.U,
io.fromPreMul.highAlignedSigC
),
io.mulAddResult(sigWidth * 2 - 1, 0),
io.fromPreMul.bit0AlignedSigC
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val CDom_sign = opSignC
val CDom_sExp = io.fromPreMul.sExpSum - io.fromPreMul.doSubMags.zext
val CDom_absSigSum =
Mux(io.fromPreMul.doSubMags,
~sigSum(sigSumWidth - 1, sigWidth + 1),
0.U(1.W) ##
//*** IF GAP IS REDUCED TO 1 BIT, MUST REDUCE THIS COMPONENT TO 1 BIT TOO:
io.fromPreMul.highAlignedSigC(sigWidth + 1, sigWidth) ##
sigSum(sigSumWidth - 3, sigWidth + 2)
)
val CDom_absSigSumExtra =
Mux(io.fromPreMul.doSubMags,
(~sigSum(sigWidth, 1)).orR,
sigSum(sigWidth + 1, 1).orR
)
val CDom_mainSig =
(CDom_absSigSum<<io.fromPreMul.CDom_CAlignDist)(
sigWidth * 2 + 1, sigWidth - 3)
val CDom_reduced4SigExtra =
(orReduceBy4(CDom_absSigSum(sigWidth - 1, 0)<<(~sigWidth & 3)) &
lowMask(io.fromPreMul.CDom_CAlignDist>>2, 0, sigWidth>>2)).orR
val CDom_sig =
Cat(CDom_mainSig>>3,
CDom_mainSig(2, 0).orR || CDom_reduced4SigExtra ||
CDom_absSigSumExtra
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notCDom_signSigSum = sigSum(sigWidth * 2 + 3)
val notCDom_absSigSum =
Mux(notCDom_signSigSum,
~sigSum(sigWidth * 2 + 2, 0),
sigSum(sigWidth * 2 + 2, 0) + io.fromPreMul.doSubMags
)
val notCDom_reduced2AbsSigSum = orReduceBy2(notCDom_absSigSum)
val notCDom_normDistReduced2 = countLeadingZeros(notCDom_reduced2AbsSigSum)
val notCDom_nearNormDist = notCDom_normDistReduced2<<1
val notCDom_sExp = io.fromPreMul.sExpSum - notCDom_nearNormDist.asUInt.zext
val notCDom_mainSig =
(notCDom_absSigSum<<notCDom_nearNormDist)(
sigWidth * 2 + 3, sigWidth - 1)
val notCDom_reduced4SigExtra =
(orReduceBy2(
notCDom_reduced2AbsSigSum(sigWidth>>1, 0)<<((sigWidth>>1) & 1)) &
lowMask(notCDom_normDistReduced2>>1, 0, (sigWidth + 2)>>2)
).orR
val notCDom_sig =
Cat(notCDom_mainSig>>3,
notCDom_mainSig(2, 0).orR || notCDom_reduced4SigExtra
)
val notCDom_completeCancellation =
(notCDom_sig(sigWidth + 2, sigWidth + 1) === 0.U)
val notCDom_sign =
Mux(notCDom_completeCancellation,
roundingMode_min,
io.fromPreMul.signProd ^ notCDom_signSigSum
)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val notNaN_isInfProd = io.fromPreMul.isInfA || io.fromPreMul.isInfB
val notNaN_isInfOut = notNaN_isInfProd || io.fromPreMul.isInfC
val notNaN_addZeros =
(io.fromPreMul.isZeroA || io.fromPreMul.isZeroB) &&
io.fromPreMul.isZeroC
io.invalidExc :=
io.fromPreMul.isSigNaNAny ||
(io.fromPreMul.isInfA && io.fromPreMul.isZeroB) ||
(io.fromPreMul.isZeroA && io.fromPreMul.isInfB) ||
(! io.fromPreMul.isNaNAOrB &&
(io.fromPreMul.isInfA || io.fromPreMul.isInfB) &&
io.fromPreMul.isInfC &&
io.fromPreMul.doSubMags)
io.rawOut.isNaN := io.fromPreMul.isNaNAOrB || io.fromPreMul.isNaNC
io.rawOut.isInf := notNaN_isInfOut
//*** IMPROVE?:
io.rawOut.isZero :=
notNaN_addZeros ||
(! io.fromPreMul.CIsDominant && notCDom_completeCancellation)
io.rawOut.sign :=
(notNaN_isInfProd && io.fromPreMul.signProd) ||
(io.fromPreMul.isInfC && opSignC) ||
(notNaN_addZeros && ! roundingMode_min &&
io.fromPreMul.signProd && opSignC) ||
(notNaN_addZeros && roundingMode_min &&
(io.fromPreMul.signProd || opSignC)) ||
(! notNaN_isInfOut && ! notNaN_addZeros &&
Mux(io.fromPreMul.CIsDominant, CDom_sign, notCDom_sign))
io.rawOut.sExp := Mux(io.fromPreMul.CIsDominant, CDom_sExp, notCDom_sExp)
io.rawOut.sig := Mux(io.fromPreMul.CIsDominant, CDom_sig, notCDom_sig)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulAddRecFN(expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"MulAddRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulAddRecFNToRaw_preMul =
Module(new MulAddRecFNToRaw_preMul(expWidth, sigWidth))
val mulAddRecFNToRaw_postMul =
Module(new MulAddRecFNToRaw_postMul(expWidth, sigWidth))
mulAddRecFNToRaw_preMul.io.op := io.op
mulAddRecFNToRaw_preMul.io.a := io.a
mulAddRecFNToRaw_preMul.io.b := io.b
mulAddRecFNToRaw_preMul.io.c := io.c
val mulAddResult =
(mulAddRecFNToRaw_preMul.io.mulAddA *
mulAddRecFNToRaw_preMul.io.mulAddB) +&
mulAddRecFNToRaw_preMul.io.mulAddC
mulAddRecFNToRaw_postMul.io.fromPreMul :=
mulAddRecFNToRaw_preMul.io.toPostMul
mulAddRecFNToRaw_postMul.io.mulAddResult := mulAddResult
mulAddRecFNToRaw_postMul.io.roundingMode := io.roundingMode
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := mulAddRecFNToRaw_postMul.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := false.B
roundRawFNToRecFN.io.in := mulAddRecFNToRaw_postMul.io.rawOut
roundRawFNToRecFN.io.roundingMode := io.roundingMode
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
File common.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 The Regents of
the University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
object consts {
/*------------------------------------------------------------------------
| For rounding to integer values, rounding mode 'odd' rounds to minimum
| magnitude instead, same as 'minMag'.
*------------------------------------------------------------------------*/
def round_near_even = "b000".U(3.W)
def round_minMag = "b001".U(3.W)
def round_min = "b010".U(3.W)
def round_max = "b011".U(3.W)
def round_near_maxMag = "b100".U(3.W)
def round_odd = "b110".U(3.W)
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def tininess_beforeRounding = 0.U
def tininess_afterRounding = 1.U
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def flRoundOpt_sigMSBitAlwaysZero = 1
def flRoundOpt_subnormsAlwaysExact = 2
def flRoundOpt_neverUnderflows = 4
def flRoundOpt_neverOverflows = 8
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
def divSqrtOpt_twoBitsPerCycle = 16
}
class RawFloat(val expWidth: Int, val sigWidth: Int) extends Bundle
{
val isNaN: Bool = Bool() // overrides all other fields
val isInf: Bool = Bool() // overrides 'isZero', 'sExp', and 'sig'
val isZero: Bool = Bool() // overrides 'sExp' and 'sig'
val sign: Bool = Bool()
val sExp: SInt = SInt((expWidth + 2).W)
val sig: UInt = UInt((sigWidth + 1).W) // 2 m.s. bits cannot both be 0
}
//*** CHANGE THIS INTO A '.isSigNaN' METHOD OF THE 'RawFloat' CLASS:
object isSigNaNRawFloat
{
def apply(in: RawFloat): Bool = in.isNaN && !in.sig(in.sigWidth - 2)
}
| module MulAddRecFNToRaw_preMul_e8_s24_25( // @[MulAddRecFN.scala:71:7]
input [32:0] io_a, // @[MulAddRecFN.scala:74:16]
output [23:0] io_mulAddA, // @[MulAddRecFN.scala:74:16]
output [47:0] io_mulAddC, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isSigNaNAny, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isNaNAOrB, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isInfA, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_isZeroA, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_signProd, // @[MulAddRecFN.scala:74:16]
output [9:0] io_toPostMul_sExpSum, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_doSubMags, // @[MulAddRecFN.scala:74:16]
output [4:0] io_toPostMul_CDom_CAlignDist, // @[MulAddRecFN.scala:74:16]
output [25:0] io_toPostMul_highAlignedSigC, // @[MulAddRecFN.scala:74:16]
output io_toPostMul_bit0AlignedSigC // @[MulAddRecFN.scala:74:16]
);
wire rawA_sign; // @[rawFloatFromRecFN.scala:55:23]
wire rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire [32:0] io_a_0 = io_a; // @[MulAddRecFN.scala:71:7]
wire [8:0] rawB_exp = 9'h100; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawB_isZero_T = 3'h4; // @[rawFloatFromRecFN.scala:52:28]
wire [1:0] _rawB_isSpecial_T = 2'h2; // @[rawFloatFromRecFN.scala:53:28]
wire [9:0] rawB_sExp = 10'h100; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [9:0] _rawB_out_sExp_T = 10'h100; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [1:0] _rawB_out_sig_T_1 = 2'h1; // @[rawFloatFromRecFN.scala:61:32]
wire [24:0] rawB_sig = 25'h800000; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _rawB_out_sig_T_3 = 25'h800000; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [8:0] rawC_exp = 9'h2B; // @[rawFloatFromRecFN.scala:51:21]
wire [9:0] rawC_sExp = 10'h2B; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [9:0] _rawC_out_sExp_T = 10'h2B; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire [22:0] _rawB_out_sig_T_2 = 23'h0; // @[rawFloatFromRecFN.scala:61:49]
wire [22:0] _rawC_out_sig_T_2 = 23'h0; // @[rawFloatFromRecFN.scala:61:49]
wire [24:0] rawC_sig = 25'h0; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _rawC_out_sig_T_3 = 25'h0; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [24:0] _mainAlignedSigC_T = 25'h1FFFFFF; // @[MulAddRecFN.scala:120:25]
wire [26:0] _reduced4CExtra_T = 27'h0; // @[MulAddRecFN.scala:122:30]
wire [2:0] _rawC_isZero_T = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [2:0] _reduced4CExtra_reducedVec_6_T = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [2:0] reduced4CExtra_lo = 3'h0; // @[rawFloatFromRecFN.scala:52:28]
wire [3:0] _reduced4CExtra_reducedVec_0_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_1_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_2_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_3_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_4_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] _reduced4CExtra_reducedVec_5_T = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [3:0] reduced4CExtra_hi = 4'h0; // @[primitives.scala:120:33, :124:20]
wire [6:0] _reduced4CExtra_T_1 = 7'h0; // @[primitives.scala:124:20]
wire [6:0] _reduced4CExtra_T_19 = 7'h0; // @[MulAddRecFN.scala:122:68]
wire io_toPostMul_isZeroC = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _rawB_out_isInf_T_1 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _rawB_out_sig_T = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire rawC_isZero = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire rawC_isZero_0 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _rawC_out_isInf_T_1 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _alignedSigC_T_3 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _io_toPostMul_isSigNaNAny_T_4 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire _io_toPostMul_isSigNaNAny_T_8 = 1'h1; // @[rawFloatFromRecFN.scala:52:53, :55:23, :57:36, :61:35]
wire io_toPostMul_isInfB = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isZeroB = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isNaNC = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isInfC = 1'h0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_CIsDominant = 1'h0; // @[MulAddRecFN.scala:71:7]
wire rawB_isZero = 1'h0; // @[rawFloatFromRecFN.scala:52:53]
wire rawB_isSpecial = 1'h0; // @[rawFloatFromRecFN.scala:53:53]
wire rawB_isNaN = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_isInf = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_isZero_0 = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawB_sign = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire _rawB_out_isNaN_T = 1'h0; // @[rawFloatFromRecFN.scala:56:41]
wire _rawB_out_isNaN_T_1 = 1'h0; // @[rawFloatFromRecFN.scala:56:33]
wire _rawB_out_isInf_T = 1'h0; // @[rawFloatFromRecFN.scala:57:41]
wire _rawB_out_isInf_T_2 = 1'h0; // @[rawFloatFromRecFN.scala:57:33]
wire _rawB_out_sign_T = 1'h0; // @[rawFloatFromRecFN.scala:59:25]
wire rawC_isSpecial = 1'h0; // @[rawFloatFromRecFN.scala:53:53]
wire rawC_isNaN = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawC_isInf = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire rawC_sign = 1'h0; // @[rawFloatFromRecFN.scala:55:23]
wire _rawC_out_isNaN_T = 1'h0; // @[rawFloatFromRecFN.scala:56:41]
wire _rawC_out_isNaN_T_1 = 1'h0; // @[rawFloatFromRecFN.scala:56:33]
wire _rawC_out_isInf_T = 1'h0; // @[rawFloatFromRecFN.scala:57:41]
wire _rawC_out_isInf_T_2 = 1'h0; // @[rawFloatFromRecFN.scala:57:33]
wire _rawC_out_sign_T = 1'h0; // @[rawFloatFromRecFN.scala:59:25]
wire _rawC_out_sig_T = 1'h0; // @[rawFloatFromRecFN.scala:61:35]
wire _signProd_T_1 = 1'h0; // @[MulAddRecFN.scala:97:49]
wire _doSubMags_T_1 = 1'h0; // @[MulAddRecFN.scala:102:49]
wire _CIsDominant_T = 1'h0; // @[MulAddRecFN.scala:110:9]
wire CIsDominant = 1'h0; // @[MulAddRecFN.scala:110:23]
wire reduced4CExtra_reducedVec_0 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_1 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_2 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_3 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_4 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_5 = 1'h0; // @[primitives.scala:118:30]
wire reduced4CExtra_reducedVec_6 = 1'h0; // @[primitives.scala:118:30]
wire _reduced4CExtra_reducedVec_0_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_1_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_2_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_3_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_4_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_5_T_1 = 1'h0; // @[primitives.scala:120:54]
wire _reduced4CExtra_reducedVec_6_T_1 = 1'h0; // @[primitives.scala:123:57]
wire reduced4CExtra = 1'h0; // @[MulAddRecFN.scala:130:11]
wire _io_toPostMul_isSigNaNAny_T_3 = 1'h0; // @[common.scala:82:56]
wire _io_toPostMul_isSigNaNAny_T_5 = 1'h0; // @[common.scala:82:46]
wire _io_toPostMul_isSigNaNAny_T_7 = 1'h0; // @[common.scala:82:56]
wire _io_toPostMul_isSigNaNAny_T_9 = 1'h0; // @[common.scala:82:46]
wire [23:0] io_mulAddB = 24'h800000; // @[MulAddRecFN.scala:71:7, :74:16, :142:16]
wire [32:0] io_c = 33'h15800000; // @[MulAddRecFN.scala:71:7, :74:16]
wire [32:0] io_b = 33'h80000000; // @[MulAddRecFN.scala:71:7, :74:16]
wire [1:0] io_op = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] _rawC_isSpecial_T = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] _rawC_out_sig_T_1 = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_lo_hi = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_hi_lo = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [1:0] reduced4CExtra_hi_hi = 2'h0; // @[rawFloatFromRecFN.scala:53:28, :61:32]
wire [47:0] _io_mulAddC_T; // @[MulAddRecFN.scala:143:30]
wire _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:146:58]
wire _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:148:42]
wire rawA_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire signProd; // @[MulAddRecFN.scala:97:42]
wire doSubMags; // @[MulAddRecFN.scala:102:42]
wire [4:0] _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:161:47]
wire [25:0] _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:163:20]
wire _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:164:48]
wire io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7]
wire [9:0] io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7]
wire [4:0] io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7]
wire [25:0] io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7]
wire io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7]
wire [23:0] io_mulAddA_0; // @[MulAddRecFN.scala:71:7]
wire [47:0] io_mulAddC_0; // @[MulAddRecFN.scala:71:7]
wire [8:0] rawA_exp = io_a_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawA_isZero_T = rawA_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire rawA_isZero_0 = _rawA_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
assign rawA_isZero = rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _rawA_isSpecial_T = rawA_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire rawA_isSpecial = &_rawA_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
assign _io_toPostMul_isNaNAOrB_T = rawA_isNaN; // @[rawFloatFromRecFN.scala:55:23]
assign io_toPostMul_isInfA_0 = rawA_isInf; // @[rawFloatFromRecFN.scala:55:23]
assign io_toPostMul_isZeroA_0 = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire _isMinCAlign_T = rawA_isZero; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire _signProd_T = rawA_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire [9:0] rawA_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] rawA_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _rawA_out_isNaN_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _rawA_out_isInf_T = rawA_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _rawA_out_isNaN_T_1 = rawA_isSpecial & _rawA_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign rawA_isNaN = _rawA_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _rawA_out_isInf_T_1 = ~_rawA_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _rawA_out_isInf_T_2 = rawA_isSpecial & _rawA_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign rawA_isInf = _rawA_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _rawA_out_sign_T = io_a_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign rawA_sign = _rawA_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _rawA_out_sExp_T = {1'h0, rawA_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign rawA_sExp = _rawA_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _rawA_out_sig_T = ~rawA_isZero_0; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _rawA_out_sig_T_1 = {1'h0, _rawA_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _rawA_out_sig_T_2 = io_a_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _rawA_out_sig_T_3 = {_rawA_out_sig_T_1, _rawA_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign rawA_sig = _rawA_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
assign signProd = _signProd_T; // @[MulAddRecFN.scala:97:{30,42}]
assign io_toPostMul_signProd_0 = signProd; // @[MulAddRecFN.scala:71:7, :97:42]
wire _doSubMags_T = signProd; // @[MulAddRecFN.scala:97:42, :102:30]
wire [10:0] _sExpAlignedProd_T = {rawA_sExp[9], rawA_sExp} + 11'h100; // @[rawFloatFromRecFN.scala:55:23]
wire [11:0] _sExpAlignedProd_T_1 = {_sExpAlignedProd_T[10], _sExpAlignedProd_T} - 12'hE5; // @[MulAddRecFN.scala:100:{19,32}]
wire [10:0] _sExpAlignedProd_T_2 = _sExpAlignedProd_T_1[10:0]; // @[MulAddRecFN.scala:100:32]
wire [10:0] sExpAlignedProd = _sExpAlignedProd_T_2; // @[MulAddRecFN.scala:100:32]
assign doSubMags = _doSubMags_T; // @[MulAddRecFN.scala:102:{30,42}]
assign io_toPostMul_doSubMags_0 = doSubMags; // @[MulAddRecFN.scala:71:7, :102:42]
wire [11:0] _GEN = {sExpAlignedProd[10], sExpAlignedProd}; // @[MulAddRecFN.scala:100:32, :106:42]
wire [11:0] _sNatCAlignDist_T = _GEN - 12'h2B; // @[MulAddRecFN.scala:106:42]
wire [10:0] _sNatCAlignDist_T_1 = _sNatCAlignDist_T[10:0]; // @[MulAddRecFN.scala:106:42]
wire [10:0] sNatCAlignDist = _sNatCAlignDist_T_1; // @[MulAddRecFN.scala:106:42]
wire [9:0] posNatCAlignDist = sNatCAlignDist[9:0]; // @[MulAddRecFN.scala:106:42, :107:42]
wire _isMinCAlign_T_1 = $signed(sNatCAlignDist) < 11'sh0; // @[MulAddRecFN.scala:106:42, :108:69]
wire isMinCAlign = _isMinCAlign_T | _isMinCAlign_T_1; // @[MulAddRecFN.scala:108:{35,50,69}]
wire _CIsDominant_T_1 = posNatCAlignDist < 10'h19; // @[MulAddRecFN.scala:107:42, :110:60]
wire _CIsDominant_T_2 = isMinCAlign | _CIsDominant_T_1; // @[MulAddRecFN.scala:108:50, :110:{39,60}]
wire _CAlignDist_T = posNatCAlignDist < 10'h4A; // @[MulAddRecFN.scala:107:42, :114:34]
wire [6:0] _CAlignDist_T_1 = posNatCAlignDist[6:0]; // @[MulAddRecFN.scala:107:42, :115:33]
wire [6:0] _CAlignDist_T_2 = _CAlignDist_T ? _CAlignDist_T_1 : 7'h4A; // @[MulAddRecFN.scala:114:{16,34}, :115:33]
wire [6:0] CAlignDist = isMinCAlign ? 7'h0 : _CAlignDist_T_2; // @[MulAddRecFN.scala:108:50, :112:12, :114:16]
wire [24:0] _mainAlignedSigC_T_1 = {25{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:13]
wire [52:0] _mainAlignedSigC_T_2 = {53{doSubMags}}; // @[MulAddRecFN.scala:102:42, :120:53]
wire [77:0] _mainAlignedSigC_T_3 = {_mainAlignedSigC_T_1, _mainAlignedSigC_T_2}; // @[MulAddRecFN.scala:120:{13,46,53}]
wire [77:0] _mainAlignedSigC_T_4 = _mainAlignedSigC_T_3; // @[MulAddRecFN.scala:120:{46,94}]
wire [77:0] mainAlignedSigC = $signed($signed(_mainAlignedSigC_T_4) >>> CAlignDist); // @[MulAddRecFN.scala:112:12, :120:{94,100}]
wire [4:0] _reduced4CExtra_T_2 = CAlignDist[6:2]; // @[MulAddRecFN.scala:112:12, :124:28]
wire [32:0] reduced4CExtra_shift = $signed(33'sh100000000 >>> _reduced4CExtra_T_2); // @[primitives.scala:76:56]
wire [5:0] _reduced4CExtra_T_3 = reduced4CExtra_shift[19:14]; // @[primitives.scala:76:56, :78:22]
wire [3:0] _reduced4CExtra_T_4 = _reduced4CExtra_T_3[3:0]; // @[primitives.scala:77:20, :78:22]
wire [1:0] _reduced4CExtra_T_5 = _reduced4CExtra_T_4[1:0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_6 = _reduced4CExtra_T_5[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_7 = _reduced4CExtra_T_5[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_8 = {_reduced4CExtra_T_6, _reduced4CExtra_T_7}; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_9 = _reduced4CExtra_T_4[3:2]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_10 = _reduced4CExtra_T_9[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_11 = _reduced4CExtra_T_9[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_12 = {_reduced4CExtra_T_10, _reduced4CExtra_T_11}; // @[primitives.scala:77:20]
wire [3:0] _reduced4CExtra_T_13 = {_reduced4CExtra_T_8, _reduced4CExtra_T_12}; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_14 = _reduced4CExtra_T_3[5:4]; // @[primitives.scala:77:20, :78:22]
wire _reduced4CExtra_T_15 = _reduced4CExtra_T_14[0]; // @[primitives.scala:77:20]
wire _reduced4CExtra_T_16 = _reduced4CExtra_T_14[1]; // @[primitives.scala:77:20]
wire [1:0] _reduced4CExtra_T_17 = {_reduced4CExtra_T_15, _reduced4CExtra_T_16}; // @[primitives.scala:77:20]
wire [5:0] _reduced4CExtra_T_18 = {_reduced4CExtra_T_13, _reduced4CExtra_T_17}; // @[primitives.scala:77:20]
wire [74:0] _alignedSigC_T = mainAlignedSigC[77:3]; // @[MulAddRecFN.scala:120:100, :132:28]
wire [74:0] alignedSigC_hi = _alignedSigC_T; // @[MulAddRecFN.scala:132:{12,28}]
wire [2:0] _alignedSigC_T_1 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32]
wire [2:0] _alignedSigC_T_5 = mainAlignedSigC[2:0]; // @[MulAddRecFN.scala:120:100, :134:32, :135:32]
wire _alignedSigC_T_2 = &_alignedSigC_T_1; // @[MulAddRecFN.scala:134:{32,39}]
wire _alignedSigC_T_4 = _alignedSigC_T_2; // @[MulAddRecFN.scala:134:{39,44}]
wire _alignedSigC_T_6 = |_alignedSigC_T_5; // @[MulAddRecFN.scala:135:{32,39}]
wire _alignedSigC_T_7 = _alignedSigC_T_6; // @[MulAddRecFN.scala:135:{39,44}]
wire _alignedSigC_T_8 = doSubMags ? _alignedSigC_T_4 : _alignedSigC_T_7; // @[MulAddRecFN.scala:102:42, :133:16, :134:44, :135:44]
wire [75:0] alignedSigC = {alignedSigC_hi, _alignedSigC_T_8}; // @[MulAddRecFN.scala:132:12, :133:16]
assign io_mulAddA_0 = rawA_sig[23:0]; // @[rawFloatFromRecFN.scala:55:23]
assign _io_mulAddC_T = alignedSigC[48:1]; // @[MulAddRecFN.scala:132:12, :143:30]
assign io_mulAddC_0 = _io_mulAddC_T; // @[MulAddRecFN.scala:71:7, :143:30]
wire _io_toPostMul_isSigNaNAny_T = rawA_sig[22]; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_1 = ~_io_toPostMul_isSigNaNAny_T; // @[common.scala:82:{49,56}]
wire _io_toPostMul_isSigNaNAny_T_2 = rawA_isNaN & _io_toPostMul_isSigNaNAny_T_1; // @[rawFloatFromRecFN.scala:55:23]
wire _io_toPostMul_isSigNaNAny_T_6 = _io_toPostMul_isSigNaNAny_T_2; // @[common.scala:82:46]
assign _io_toPostMul_isSigNaNAny_T_10 = _io_toPostMul_isSigNaNAny_T_6; // @[MulAddRecFN.scala:146:{32,58}]
assign io_toPostMul_isSigNaNAny_0 = _io_toPostMul_isSigNaNAny_T_10; // @[MulAddRecFN.scala:71:7, :146:58]
assign io_toPostMul_isNaNAOrB_0 = _io_toPostMul_isNaNAOrB_T; // @[MulAddRecFN.scala:71:7, :148:42]
wire [11:0] _io_toPostMul_sExpSum_T = _GEN - 12'h18; // @[MulAddRecFN.scala:106:42, :158:53]
wire [10:0] _io_toPostMul_sExpSum_T_1 = _io_toPostMul_sExpSum_T[10:0]; // @[MulAddRecFN.scala:158:53]
wire [10:0] _io_toPostMul_sExpSum_T_2 = _io_toPostMul_sExpSum_T_1; // @[MulAddRecFN.scala:158:53]
wire [10:0] _io_toPostMul_sExpSum_T_3 = _io_toPostMul_sExpSum_T_2; // @[MulAddRecFN.scala:158:{12,53}]
assign io_toPostMul_sExpSum_0 = _io_toPostMul_sExpSum_T_3[9:0]; // @[MulAddRecFN.scala:71:7, :157:28, :158:12]
assign _io_toPostMul_CDom_CAlignDist_T = CAlignDist[4:0]; // @[MulAddRecFN.scala:112:12, :161:47]
assign io_toPostMul_CDom_CAlignDist_0 = _io_toPostMul_CDom_CAlignDist_T; // @[MulAddRecFN.scala:71:7, :161:47]
assign _io_toPostMul_highAlignedSigC_T = alignedSigC[74:49]; // @[MulAddRecFN.scala:132:12, :163:20]
assign io_toPostMul_highAlignedSigC_0 = _io_toPostMul_highAlignedSigC_T; // @[MulAddRecFN.scala:71:7, :163:20]
assign _io_toPostMul_bit0AlignedSigC_T = alignedSigC[0]; // @[MulAddRecFN.scala:132:12, :164:48]
assign io_toPostMul_bit0AlignedSigC_0 = _io_toPostMul_bit0AlignedSigC_T; // @[MulAddRecFN.scala:71:7, :164:48]
assign io_mulAddA = io_mulAddA_0; // @[MulAddRecFN.scala:71:7]
assign io_mulAddC = io_mulAddC_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isSigNaNAny = io_toPostMul_isSigNaNAny_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isNaNAOrB = io_toPostMul_isNaNAOrB_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isInfA = io_toPostMul_isInfA_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_isZeroA = io_toPostMul_isZeroA_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_signProd = io_toPostMul_signProd_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_sExpSum = io_toPostMul_sExpSum_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_doSubMags = io_toPostMul_doSubMags_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_CDom_CAlignDist = io_toPostMul_CDom_CAlignDist_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_highAlignedSigC = io_toPostMul_highAlignedSigC_0; // @[MulAddRecFN.scala:71:7]
assign io_toPostMul_bit0AlignedSigC = io_toPostMul_bit0AlignedSigC_0; // @[MulAddRecFN.scala:71:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File EgressUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
class EgressUnit(coupleSAVA: Boolean, combineSAST: Boolean, inParams: Seq[ChannelParams], ingressParams: Seq[IngressChannelParams], cParam: EgressChannelParams)
(implicit p: Parameters) extends AbstractOutputUnit(inParams, ingressParams, cParam)(p) {
class EgressUnitIO extends AbstractOutputUnitIO(inParams, ingressParams, cParam) {
val out = Decoupled(new EgressFlit(cParam.payloadBits))
}
val io = IO(new EgressUnitIO)
val channel_empty = RegInit(true.B)
val flow = Reg(new FlowRoutingBundle)
val q = Module(new Queue(new EgressFlit(cParam.payloadBits), 3 - (if (combineSAST) 1 else 0), flow=true))
q.io.enq.valid := io.in(0).valid
q.io.enq.bits.head := io.in(0).bits.head
q.io.enq.bits.tail := io.in(0).bits.tail
val flows = cParam.possibleFlows.toSeq
if (flows.size == 0) {
q.io.enq.bits.ingress_id := 0.U(1.W)
} else {
q.io.enq.bits.ingress_id := Mux1H(
flows.map(f => (f.ingressNode.U === io.in(0).bits.flow.ingress_node &&
f.ingressNodeId.U === io.in(0).bits.flow.ingress_node_id)),
flows.map(f => f.ingressId.U(ingressIdBits.W))
)
}
q.io.enq.bits.payload := io.in(0).bits.payload
io.out <> q.io.deq
assert(!(q.io.enq.valid && !q.io.enq.ready))
io.credit_available(0) := q.io.count === 0.U
io.channel_status(0).occupied := !channel_empty
io.channel_status(0).flow := flow
when (io.credit_alloc(0).alloc && io.credit_alloc(0).tail) {
channel_empty := true.B
if (coupleSAVA) io.channel_status(0).occupied := false.B
}
when (io.allocs(0).alloc) {
channel_empty := false.B
flow := io.allocs(0).flow
}
}
| module EgressUnit_5( // @[EgressUnit.scala:12:7]
input clock, // @[EgressUnit.scala:12:7]
input reset, // @[EgressUnit.scala:12:7]
input io_in_0_valid, // @[EgressUnit.scala:18:14]
input io_in_0_bits_head, // @[EgressUnit.scala:18:14]
input io_in_0_bits_tail, // @[EgressUnit.scala:18:14]
input [72:0] io_in_0_bits_payload, // @[EgressUnit.scala:18:14]
input [3:0] io_in_0_bits_flow_ingress_node, // @[EgressUnit.scala:18:14]
input [2:0] io_in_0_bits_flow_ingress_node_id, // @[EgressUnit.scala:18:14]
output io_credit_available_0, // @[EgressUnit.scala:18:14]
output io_channel_status_0_occupied, // @[EgressUnit.scala:18:14]
input io_allocs_0_alloc, // @[EgressUnit.scala:18:14]
input io_credit_alloc_0_alloc, // @[EgressUnit.scala:18:14]
input io_credit_alloc_0_tail, // @[EgressUnit.scala:18:14]
input io_out_ready, // @[EgressUnit.scala:18:14]
output io_out_valid, // @[EgressUnit.scala:18:14]
output io_out_bits_head, // @[EgressUnit.scala:18:14]
output io_out_bits_tail, // @[EgressUnit.scala:18:14]
output [72:0] io_out_bits_payload // @[EgressUnit.scala:18:14]
);
wire _q_io_enq_ready; // @[EgressUnit.scala:22:17]
wire [1:0] _q_io_count; // @[EgressUnit.scala:22:17]
reg channel_empty; // @[EgressUnit.scala:20:30]
wire _q_io_enq_bits_ingress_id_T_13 = io_in_0_bits_flow_ingress_node_id == 3'h1; // @[EgressUnit.scala:32:27] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Debug.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.debug
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.apb.{APBFanout, APBToTL}
import freechips.rocketchip.devices.debug.systembusaccess.{SBToTL, SystemBusAccessModule}
import freechips.rocketchip.devices.tilelink.{DevNullParams, TLBusBypass, TLError}
import freechips.rocketchip.diplomacy.{AddressSet, BufferParams}
import freechips.rocketchip.resources.{Description, Device, Resource, ResourceBindings, ResourceString, SimpleDevice}
import freechips.rocketchip.interrupts.{IntNexusNode, IntSinkParameters, IntSinkPortParameters, IntSourceParameters, IntSourcePortParameters, IntSyncCrossingSource, IntSyncIdentityNode}
import freechips.rocketchip.regmapper.{RegField, RegFieldAccessType, RegFieldDesc, RegFieldGroup, RegFieldWrType, RegReadFn, RegWriteFn}
import freechips.rocketchip.rocket.{CSRs, Instructions}
import freechips.rocketchip.tile.MaxHartIdBits
import freechips.rocketchip.tilelink.{TLAsyncCrossingSink, TLAsyncCrossingSource, TLBuffer, TLRegisterNode, TLXbar}
import freechips.rocketchip.util.{Annotated, AsyncBundle, AsyncQueueParams, AsyncResetSynchronizerShiftReg, FromAsyncBundle, ParameterizedBundle, ResetSynchronizerShiftReg, ToAsyncBundle}
import freechips.rocketchip.util.SeqBoolBitwiseOps
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.BooleanToAugmentedBoolean
object DsbBusConsts {
def sbAddrWidth = 12
def sbIdWidth = 10
}
object DsbRegAddrs{
// These are used by the ROM.
def HALTED = 0x100
def GOING = 0x104
def RESUMING = 0x108
def EXCEPTION = 0x10C
def WHERETO = 0x300
// This needs to be aligned for up to lq/sq
// This shows up in HartInfo, and needs to be aligned
// to enable up to LQ/SQ instructions.
def DATA = 0x380
// We want DATA to immediately follow PROGBUF so that we can
// use them interchangeably. Leave another slot if there is an
// implicit ebreak.
def PROGBUF(cfg:DebugModuleParams) = {
val tmp = DATA - (cfg.nProgramBufferWords * 4)
if (cfg.hasImplicitEbreak) (tmp - 4) else tmp
}
// This is unused if hasImpEbreak is false, and just points to the end of the PROGBUF.
def IMPEBREAK(cfg: DebugModuleParams) = { DATA - 4 }
// We want abstract to be immediately before PROGBUF
// because we auto-generate 2 (or 5) instructions.
def ABSTRACT(cfg:DebugModuleParams) = PROGBUF(cfg) - (cfg.nAbstractInstructions * 4)
def FLAGS = 0x400
def ROMBASE = 0x800
}
/** Enumerations used both in the hardware
* and in the configuration specification.
*/
object DebugModuleAccessType extends scala.Enumeration {
type DebugModuleAccessType = Value
val Access8Bit, Access16Bit, Access32Bit, Access64Bit, Access128Bit = Value
}
object DebugAbstractCommandError extends scala.Enumeration {
type DebugAbstractCommandError = Value
val Success, ErrBusy, ErrNotSupported, ErrException, ErrHaltResume = Value
}
object DebugAbstractCommandType extends scala.Enumeration {
type DebugAbstractCommandType = Value
val AccessRegister, QuickAccess = Value
}
/** Parameters exposed to the top-level design, set based on
* external requirements, etc.
*
* This object checks that the parameters conform to the
* full specification. The implementation which receives this
* object can perform more checks on what that implementation
* actually supports.
* @param nComponents Number of components to support debugging.
* @param baseAddress Base offest for debugEntry and debugException
* @param nDMIAddrSize Size of the Debug Bus Address
* @param nAbstractDataWords Number of 32-bit words for Abstract Commands
* @param nProgamBufferWords Number of 32-bit words for Program Buffer
* @param hasBusMaster Whether or not a bus master should be included
* @param clockGate Whether or not to use dmactive as the clockgate for debug module
* @param maxSupportedSBAccess Maximum transaction size supported by System Bus Access logic.
* @param supportQuickAccess Whether or not to support the quick access command.
* @param supportHartArray Whether or not to implement the hart array register (if >1 hart).
* @param nHaltGroups Number of halt groups
* @param nExtTriggers Number of external triggers
* @param hasHartResets Feature to reset all the currently selected harts
* @param hasImplicitEbreak There is an additional RO program buffer word containing an ebreak
* @param crossingHasSafeReset Include "safe" logic in Async Crossings so that only one side needs to be reset.
*/
case class DebugModuleParams (
baseAddress : BigInt = BigInt(0),
nDMIAddrSize : Int = 7,
nProgramBufferWords: Int = 16,
nAbstractDataWords : Int = 4,
nScratch : Int = 1,
hasBusMaster : Boolean = false,
clockGate : Boolean = true,
maxSupportedSBAccess : Int = 32,
supportQuickAccess : Boolean = false,
supportHartArray : Boolean = true,
nHaltGroups : Int = 1,
nExtTriggers : Int = 0,
hasHartResets : Boolean = false,
hasImplicitEbreak : Boolean = false,
hasAuthentication : Boolean = false,
crossingHasSafeReset : Boolean = true
) {
require ((nDMIAddrSize >= 7) && (nDMIAddrSize <= 32), s"Legal DMIAddrSize is 7-32, not ${nDMIAddrSize}")
require ((nAbstractDataWords > 0) && (nAbstractDataWords <= 16), s"Legal nAbstractDataWords is 0-16, not ${nAbstractDataWords}")
require ((nProgramBufferWords >= 0) && (nProgramBufferWords <= 16), s"Legal nProgramBufferWords is 0-16, not ${nProgramBufferWords}")
require (nHaltGroups < 32, s"Legal nHaltGroups is 0-31, not ${nHaltGroups}")
require (nExtTriggers <= 16, s"Legal nExtTriggers is 0-16, not ${nExtTriggers}")
if (supportQuickAccess) {
// TODO: Check that quick access requirements are met.
}
def address = AddressSet(baseAddress, 0xFFF)
/** the base address of DM */
def atzero = (baseAddress == 0)
/** The number of generated instructions
*
* When the base address is not zero, we need more instruction also,
* more dscratch registers) to load/store memory mapped data register
* because they may no longer be directly addressible with x0 + 12-bit imm
*/
def nAbstractInstructions = if (atzero) 2 else 5
def debugEntry: BigInt = baseAddress + 0x800
def debugException: BigInt = baseAddress + 0x808
def nDscratch: Int = if (atzero) 1 else 2
}
object DefaultDebugModuleParams {
def apply(xlen:Int /*TODO , val configStringAddr: Int*/): DebugModuleParams = {
new DebugModuleParams().copy(
nAbstractDataWords = (if (xlen == 32) 1 else if (xlen == 64) 2 else 4),
maxSupportedSBAccess = xlen
)
}
}
case object DebugModuleKey extends Field[Option[DebugModuleParams]](Some(DebugModuleParams()))
/** Functional parameters exposed to the design configuration.
*
* hartIdToHartSel: For systems where hart ids are not 1:1 with hartsel, provide the mapping.
* hartSelToHartId: Provide inverse mapping of the above
*/
case class DebugModuleHartSelFuncs (
hartIdToHartSel : (UInt) => UInt = (x:UInt) => x,
hartSelToHartId : (UInt) => UInt = (x:UInt) => x
)
case object DebugModuleHartSelKey extends Field(DebugModuleHartSelFuncs())
class DebugExtTriggerOut (val nExtTriggers: Int) extends Bundle {
val req = Output(UInt(nExtTriggers.W))
val ack = Input(UInt(nExtTriggers.W))
}
class DebugExtTriggerIn (val nExtTriggers: Int) extends Bundle {
val req = Input(UInt(nExtTriggers.W))
val ack = Output(UInt(nExtTriggers.W))
}
class DebugExtTriggerIO () (implicit val p: Parameters) extends ParameterizedBundle()(p) {
val out = new DebugExtTriggerOut(p(DebugModuleKey).get.nExtTriggers)
val in = new DebugExtTriggerIn (p(DebugModuleKey).get.nExtTriggers)
}
class DebugAuthenticationIO () (implicit val p: Parameters) extends ParameterizedBundle()(p) {
val dmactive = Output(Bool())
val dmAuthWrite = Output(Bool())
val dmAuthRead = Output(Bool())
val dmAuthWdata = Output(UInt(32.W))
val dmAuthBusy = Input(Bool())
val dmAuthRdata = Input(UInt(32.W))
val dmAuthenticated = Input(Bool())
}
// *****************************************
// Module Interfaces
//
// *****************************************
/** Control signals for Inner, generated in Outer
* {{{
* run control: resumreq, ackhavereset, halt-on-reset mask
* hart select: hasel, hartsel and the hart array mask
* }}}
*/
class DebugInternalBundle (val nComponents: Int)(implicit val p: Parameters) extends ParameterizedBundle()(p) {
/** resume request */
val resumereq = Bool()
/** hart select */
val hartsel = UInt(10.W)
/** reset acknowledge */
val ackhavereset = Bool()
/** hart array enable */
val hasel = Bool()
/** hart array mask */
val hamask = Vec(nComponents, Bool())
/** halt-on-reset mask */
val hrmask = Vec(nComponents, Bool())
}
/** structure for top-level Debug Module signals which aren't the bus interfaces. */
class DebugCtrlBundle (nComponents: Int)(implicit val p: Parameters) extends ParameterizedBundle()(p) {
/** debug availability status for all harts */
val debugUnavail = Input(Vec(nComponents, Bool()))
/** reset signal
*
* for every part of the hardware platform,
* including every hart, except for the DM and any
* logic required to access the DM
*/
val ndreset = Output(Bool())
/** reset signal for the DM itself */
val dmactive = Output(Bool())
/** dmactive acknowlege */
val dmactiveAck = Input(Bool())
}
// *****************************************
// Debug Module
//
// *****************************************
/** Parameterized version of the Debug Module defined in the
* RISC-V Debug Specification
*
* DebugModule is a slave to two asynchronous masters:
* The Debug Bus (DMI) -- This is driven by an external debugger
*
* The System Bus -- This services requests from the cores. Generally
* this interface should only be active at the request
* of the debugger, but the Debug Module may also
* provide the default MTVEC since it is mapped
* to address 0x0.
*
* DebugModule is responsible for control registers and RAM, and
* Debug ROM. It runs partially off of the dmiClk (e.g. TCK) and
* the TL clock. Therefore, it is divided into "Outer" portion (running
* off dmiClock and dmiReset) and "Inner" (running off tl_clock and tl_reset).
* This allows DMCONTROL.haltreq, hartsel, hasel, hawindowsel, hawindow, dmactive,
* and ndreset to be modified even while the Core is in reset or not being clocked.
* Not all reads from the Debugger to the Debug Module will actually complete
* in these scenarios either, they will just block until tl_clock and tl_reset
* allow them to complete. This is not strictly necessary for
* proper debugger functionality.
*/
// Local reg mapper function : Notify when written, but give the value as well.
object WNotifyWire {
def apply(n: Int, value: UInt, set: Bool, name: String, desc: String) : RegField = {
RegField(n, 0.U, RegWriteFn((valid, data) => {
set := valid
value := data
true.B
}), Some(RegFieldDesc(name = name, desc = desc,
access = RegFieldAccessType.W)))
}
}
// Local reg mapper function : Notify when accessed either as read or write.
object RWNotify {
def apply (n: Int, rVal: UInt, wVal: UInt, rNotify: Bool, wNotify: Bool, desc: Option[RegFieldDesc] = None): RegField = {
RegField(n,
RegReadFn ((ready) => {rNotify := ready ; (true.B, rVal)}),
RegWriteFn((valid, data) => {
wNotify := valid
when (valid) {wVal := data}
true.B
}
), desc)
}
}
// Local reg mapper function : Notify with value when written, take read input as presented.
// This allows checking or correcting the write value before storing it in the register field.
object WNotifyVal {
def apply(n: Int, rVal: UInt, wVal: UInt, wNotify: Bool, desc: RegFieldDesc): RegField = {
RegField(n, rVal, RegWriteFn((valid, data) => {
wNotify := valid
wVal := data
true.B
}
), desc)
}
}
class TLDebugModuleOuter(device: Device)(implicit p: Parameters) extends LazyModule {
// For Shorter Register Names
import DMI_RegAddrs._
val cfg = p(DebugModuleKey).get
val intnode = IntNexusNode(
sourceFn = { _ => IntSourcePortParameters(Seq(IntSourceParameters(1, Seq(Resource(device, "int"))))) },
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
outputRequiresInput = false)
val dmiNode = TLRegisterNode (
address = AddressSet.misaligned(DMI_DMCONTROL << 2, 4) ++
AddressSet.misaligned(DMI_HARTINFO << 2, 4) ++
AddressSet.misaligned(DMI_HAWINDOWSEL << 2, 4) ++
AddressSet.misaligned(DMI_HAWINDOW << 2, 4),
device = device,
beatBytes = 4,
executable = false
)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
require (intnode.edges.in.size == 0, "Debug Module does not accept interrupts")
val nComponents = intnode.out.size
def getNComponents = () => nComponents
val supportHartArray = cfg.supportHartArray && (nComponents > 1) // no hart array if only one hart
val io = IO(new Bundle {
/** structure for top-level Debug Module signals which aren't the bus interfaces. */
val ctrl = (new DebugCtrlBundle(nComponents))
/** control signals for Inner, generated in Outer */
val innerCtrl = new DecoupledIO(new DebugInternalBundle(nComponents))
/** debug interruption from Inner to Outer
*
* contains 2 type of debug interruption causes:
* - halt group
* - halt-on-reset
*/
val hgDebugInt = Input(Vec(nComponents, Bool()))
/** hart reset request to core */
val hartResetReq = cfg.hasHartResets.option(Output(Vec(nComponents, Bool())))
/** authentication support */
val dmAuthenticated = cfg.hasAuthentication.option(Input(Bool()))
})
val omRegMap = withReset(reset.asAsyncReset) {
// FIXME: Instead of casting reset to ensure it is Async, assert/require reset.Type == AsyncReset (when this feature is available)
val dmAuthenticated = io.dmAuthenticated.map( dma =>
ResetSynchronizerShiftReg(in=dma, sync=3, name=Some("dmAuthenticated_sync"))).getOrElse(true.B)
//----DMCONTROL (The whole point of 'Outer' is to maintain this register on dmiClock (e.g. TCK) domain, so that it
// can be written even if 'Inner' is not being clocked or is in reset. This allows halting
// harts while the rest of the system is in reset. It doesn't really allow any other
// register accesses, which will keep returning 'busy' to the debugger interface.
val DMCONTROLReset = WireInit(0.U.asTypeOf(new DMCONTROLFields()))
val DMCONTROLNxt = WireInit(0.U.asTypeOf(new DMCONTROLFields()))
val DMCONTROLReg = RegNext(next=DMCONTROLNxt, init=0.U.asTypeOf(DMCONTROLNxt)).suggestName("DMCONTROLReg")
val hartsel_mask = if (nComponents > 1) ((1 << p(MaxHartIdBits)) - 1).U else 0.U
val DMCONTROLWrData = WireInit(0.U.asTypeOf(new DMCONTROLFields()))
val dmactiveWrEn = WireInit(false.B)
val ndmresetWrEn = WireInit(false.B)
val clrresethaltreqWrEn = WireInit(false.B)
val setresethaltreqWrEn = WireInit(false.B)
val hartselloWrEn = WireInit(false.B)
val haselWrEn = WireInit(false.B)
val ackhaveresetWrEn = WireInit(false.B)
val hartresetWrEn = WireInit(false.B)
val resumereqWrEn = WireInit(false.B)
val haltreqWrEn = WireInit(false.B)
val dmactive = DMCONTROLReg.dmactive
DMCONTROLNxt := DMCONTROLReg
when (~dmactive) {
DMCONTROLNxt := DMCONTROLReset
} .otherwise {
when (dmAuthenticated && ndmresetWrEn) { DMCONTROLNxt.ndmreset := DMCONTROLWrData.ndmreset }
when (dmAuthenticated && hartselloWrEn) { DMCONTROLNxt.hartsello := DMCONTROLWrData.hartsello & hartsel_mask}
when (dmAuthenticated && haselWrEn) { DMCONTROLNxt.hasel := DMCONTROLWrData.hasel }
when (dmAuthenticated && hartresetWrEn) { DMCONTROLNxt.hartreset := DMCONTROLWrData.hartreset }
when (dmAuthenticated && haltreqWrEn) { DMCONTROLNxt.haltreq := DMCONTROLWrData.haltreq }
}
// Put this last to override its own effects.
when (dmactiveWrEn) {
DMCONTROLNxt.dmactive := DMCONTROLWrData.dmactive
}
//----HARTINFO
// DATA registers are mapped to memory. The dataaddr field of HARTINFO has only
// 12 bits and assumes the DM base is 0. If not at 0, then HARTINFO reads as 0
// (implying nonexistence according to the Debug Spec).
val HARTINFORdData = WireInit(0.U.asTypeOf(new HARTINFOFields()))
if (cfg.atzero) when (dmAuthenticated) {
HARTINFORdData.dataaccess := true.B
HARTINFORdData.datasize := cfg.nAbstractDataWords.U
HARTINFORdData.dataaddr := DsbRegAddrs.DATA.U
HARTINFORdData.nscratch := cfg.nScratch.U
}
//--------------------------------------------------------------
// Hart array mask and window
// hamask is hart array mask(1 bit per component), which doesn't include the hart selected by dmcontrol.hartsello
// HAWINDOWSEL selects a 32-bit slice of HAMASK to be visible for read/write in HAWINDOW
//--------------------------------------------------------------
val hamask = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
def haWindowSize = 32
// The following need to be declared even if supportHartArray is false due to reference
// at compile time by dmiNode.regmap
val HAWINDOWSELWrData = WireInit(0.U.asTypeOf(new HAWINDOWSELFields()))
val HAWINDOWSELWrEn = WireInit(false.B)
val HAWINDOWRdData = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAWINDOWWrData = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAWINDOWWrEn = WireInit(false.B)
/** whether the hart is selected */
def hartSelected(hart: Int): Bool = {
((io.innerCtrl.bits.hartsel === hart.U) ||
(if (supportHartArray) io.innerCtrl.bits.hasel && io.innerCtrl.bits.hamask(hart) else false.B))
}
val HAWINDOWSELNxt = WireInit(0.U.asTypeOf(new HAWINDOWSELFields()))
val HAWINDOWSELReg = RegNext(next=HAWINDOWSELNxt, init=0.U.asTypeOf(HAWINDOWSELNxt))
if (supportHartArray) {
val HAWINDOWSELReset = WireInit(0.U.asTypeOf(new HAWINDOWSELFields()))
HAWINDOWSELNxt := HAWINDOWSELReg
when (~dmactive || ~dmAuthenticated) {
HAWINDOWSELNxt := HAWINDOWSELReset
} .otherwise {
when (HAWINDOWSELWrEn) {
// Unneeded upper bits of HAWINDOWSEL are tied to 0. Entire register is 0 if all harts fit in one window
if (nComponents > haWindowSize) {
HAWINDOWSELNxt.hawindowsel := HAWINDOWSELWrData.hawindowsel & ((1 << (log2Up(nComponents) - 5)) - 1).U
} else {
HAWINDOWSELNxt.hawindowsel := 0.U
}
}
}
val numHAMASKSlices = ((nComponents - 1)/haWindowSize)+1
HAWINDOWRdData.maskdata := 0.U // default, overridden below
// for each slice,use a hamaskReg to store the selection info
for (ii <- 0 until numHAMASKSlices) {
val sliceMask = if (nComponents > ((ii*haWindowSize) + haWindowSize-1)) (BigInt(1) << haWindowSize) - 1 // All harts in this slice exist
else (BigInt(1)<<(nComponents - (ii*haWindowSize))) - 1 // Partial last slice
val HAMASKRst = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAMASKNxt = WireInit(0.U.asTypeOf(new HAWINDOWFields()))
val HAMASKReg = RegNext(next=HAMASKNxt, init=0.U.asTypeOf(HAMASKNxt))
when (ii.U === HAWINDOWSELReg.hawindowsel) {
HAWINDOWRdData.maskdata := HAMASKReg.asUInt & sliceMask.U
}
HAMASKNxt.maskdata := HAMASKReg.asUInt
when (~dmactive || ~dmAuthenticated) {
HAMASKNxt := HAMASKRst
}.otherwise {
when (HAWINDOWWrEn && (ii.U === HAWINDOWSELReg.hawindowsel)) {
HAMASKNxt.maskdata := HAWINDOWWrData.maskdata
}
}
// drive each slice of hamask with stored HAMASKReg or with new value being written
for (jj <- 0 until haWindowSize) {
if (((ii*haWindowSize) + jj) < nComponents) {
val tempWrData = HAWINDOWWrData.maskdata.asBools
val tempMaskReg = HAMASKReg.asUInt.asBools
when (HAWINDOWWrEn && (ii.U === HAWINDOWSELReg.hawindowsel)) {
hamask(ii*haWindowSize + jj) := tempWrData(jj)
}.otherwise {
hamask(ii*haWindowSize + jj) := tempMaskReg(jj)
}
}
}
}
}
//--------------------------------------------------------------
// Halt-on-reset
// hrmaskReg is current set of harts that should halt-on-reset
// Reset state (dmactive=0) is all zeroes
// Bits are set by writing 1 to DMCONTROL.setresethaltreq
// Bits are cleared by writing 1 to DMCONTROL.clrresethaltreq
// Spec says if both are 1, then clrresethaltreq is executed
// hrmask is the halt-on-reset mask which will be sent to inner
//--------------------------------------------------------------
val hrmask = Wire(Vec(nComponents, Bool()))
val hrmaskNxt = Wire(Vec(nComponents, Bool()))
val hrmaskReg = RegNext(next=hrmaskNxt, init=0.U.asTypeOf(hrmaskNxt)).suggestName("hrmaskReg")
hrmaskNxt := hrmaskReg
for (component <- 0 until nComponents) {
when (~dmactive || ~dmAuthenticated) {
hrmaskNxt(component) := false.B
}.elsewhen (clrresethaltreqWrEn && DMCONTROLWrData.clrresethaltreq && hartSelected(component)) {
hrmaskNxt(component) := false.B
}.elsewhen (setresethaltreqWrEn && DMCONTROLWrData.setresethaltreq && hartSelected(component)) {
hrmaskNxt(component) := true.B
}
}
hrmask := hrmaskNxt
val dmControlRegFields = RegFieldGroup("dmcontrol", Some("debug module control register"), Seq(
WNotifyVal(1, DMCONTROLReg.dmactive & io.ctrl.dmactiveAck, DMCONTROLWrData.dmactive, dmactiveWrEn,
RegFieldDesc("dmactive", "debug module active", reset=Some(0))),
WNotifyVal(1, DMCONTROLReg.ndmreset, DMCONTROLWrData.ndmreset, ndmresetWrEn,
RegFieldDesc("ndmreset", "debug module reset output", reset=Some(0))),
WNotifyVal(1, 0.U, DMCONTROLWrData.clrresethaltreq, clrresethaltreqWrEn,
RegFieldDesc("clrresethaltreq", "clear reset halt request", reset=Some(0), access=RegFieldAccessType.W)),
WNotifyVal(1, 0.U, DMCONTROLWrData.setresethaltreq, setresethaltreqWrEn,
RegFieldDesc("setresethaltreq", "set reset halt request", reset=Some(0), access=RegFieldAccessType.W)),
RegField(12),
if (nComponents > 1) WNotifyVal(p(MaxHartIdBits),
DMCONTROLReg.hartsello, DMCONTROLWrData.hartsello, hartselloWrEn,
RegFieldDesc("hartsello", "hart select low", reset=Some(0)))
else RegField(1),
if (nComponents > 1) RegField(10-p(MaxHartIdBits))
else RegField(9),
if (supportHartArray)
WNotifyVal(1, DMCONTROLReg.hasel, DMCONTROLWrData.hasel, haselWrEn,
RegFieldDesc("hasel", "hart array select", reset=Some(0)))
else RegField(1),
RegField(1),
WNotifyVal(1, 0.U, DMCONTROLWrData.ackhavereset, ackhaveresetWrEn,
RegFieldDesc("ackhavereset", "acknowledge reset", reset=Some(0), access=RegFieldAccessType.W)),
if (cfg.hasHartResets)
WNotifyVal(1, DMCONTROLReg.hartreset, DMCONTROLWrData.hartreset, hartresetWrEn,
RegFieldDesc("hartreset", "hart reset request", reset=Some(0)))
else RegField(1),
WNotifyVal(1, 0.U, DMCONTROLWrData.resumereq, resumereqWrEn,
RegFieldDesc("resumereq", "resume request", reset=Some(0), access=RegFieldAccessType.W)),
WNotifyVal(1, DMCONTROLReg.haltreq, DMCONTROLWrData.haltreq, haltreqWrEn, // Spec says W, but maintaining previous behavior
RegFieldDesc("haltreq", "halt request", reset=Some(0)))
))
val hartinfoRegFields = RegFieldGroup("dmi_hartinfo", Some("hart information"), Seq(
RegField.r(12, HARTINFORdData.dataaddr, RegFieldDesc("dataaddr", "data address", reset=Some(if (cfg.atzero) DsbRegAddrs.DATA else 0))),
RegField.r(4, HARTINFORdData.datasize, RegFieldDesc("datasize", "number of DATA registers", reset=Some(if (cfg.atzero) cfg.nAbstractDataWords else 0))),
RegField.r(1, HARTINFORdData.dataaccess, RegFieldDesc("dataaccess", "data access type", reset=Some(if (cfg.atzero) 1 else 0))),
RegField(3),
RegField.r(4, HARTINFORdData.nscratch, RegFieldDesc("nscratch", "number of scratch registers", reset=Some(if (cfg.atzero) cfg.nScratch else 0)))
))
//--------------------------------------------------------------
// DMI register decoder for Outer
//--------------------------------------------------------------
// regmap addresses are byte offsets from lowest address
def DMI_DMCONTROL_OFFSET = 0
def DMI_HARTINFO_OFFSET = ((DMI_HARTINFO - DMI_DMCONTROL) << 2)
def DMI_HAWINDOWSEL_OFFSET = ((DMI_HAWINDOWSEL - DMI_DMCONTROL) << 2)
def DMI_HAWINDOW_OFFSET = ((DMI_HAWINDOW - DMI_DMCONTROL) << 2)
val omRegMap = dmiNode.regmap(
DMI_DMCONTROL_OFFSET -> dmControlRegFields,
DMI_HARTINFO_OFFSET -> hartinfoRegFields,
DMI_HAWINDOWSEL_OFFSET -> (if (supportHartArray && (nComponents > 32)) Seq(
WNotifyVal(log2Up(nComponents)-5, HAWINDOWSELReg.hawindowsel, HAWINDOWSELWrData.hawindowsel, HAWINDOWSELWrEn,
RegFieldDesc("hawindowsel", "hart array window select", reset=Some(0)))) else Nil),
DMI_HAWINDOW_OFFSET -> (if (supportHartArray) Seq(
WNotifyVal(if (nComponents > 31) 32 else nComponents, HAWINDOWRdData.maskdata, HAWINDOWWrData.maskdata, HAWINDOWWrEn,
RegFieldDesc("hawindow", "hart array window", reset=Some(0), volatile=(nComponents > 32)))) else Nil)
)
//--------------------------------------------------------------
// Interrupt Registers
//--------------------------------------------------------------
val debugIntNxt = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
val debugIntRegs = RegNext(next=debugIntNxt, init=0.U.asTypeOf(debugIntNxt)).suggestName("debugIntRegs")
debugIntNxt := debugIntRegs
val (intnode_out, _) = intnode.out.unzip
for (component <- 0 until nComponents) {
intnode_out(component)(0) := debugIntRegs(component) | io.hgDebugInt(component)
}
// sends debug interruption to Core when dmcs.haltreq is set,
for (component <- 0 until nComponents) {
when (~dmactive || ~dmAuthenticated) {
debugIntNxt(component) := false.B
}. otherwise {
when (haltreqWrEn && ((DMCONTROLWrData.hartsello === component.U)
|| (if (supportHartArray) DMCONTROLWrData.hasel && hamask(component) else false.B))) {
debugIntNxt(component) := DMCONTROLWrData.haltreq
}
}
}
// Halt request registers are set & cleared by writes to DMCONTROL.haltreq
// resumereq also causes the core to execute a 'dret',
// so resumereq is passed through to Inner.
// hartsel/hasel/hamask must also be used by the DebugModule state machine,
// so it is passed to Inner.
// These registers ensure that requests to dmInner are not lost if inner clock isn't running or requests occur too close together.
// If the innerCtrl async queue is not ready, the notification will be posted and held until ready is received.
// Additional notifications that occur while one is already waiting update the pending data so that the last value written is sent.
// Volatile events resumereq and ackhavereset are registered when they occur and remain pending until ready is received.
val innerCtrlValid = Wire(Bool())
val innerCtrlValidReg = RegInit(false.B).suggestName("innerCtrlValidReg")
val innerCtrlResumeReqReg = RegInit(false.B).suggestName("innerCtrlResumeReqReg")
val innerCtrlAckHaveResetReg = RegInit(false.B).suggestName("innerCtrlAckHaveResetReg")
innerCtrlValid := hartselloWrEn | resumereqWrEn | ackhaveresetWrEn | setresethaltreqWrEn | clrresethaltreqWrEn | haselWrEn |
(HAWINDOWWrEn & supportHartArray.B)
innerCtrlValidReg := io.innerCtrl.valid & ~io.innerCtrl.ready // Hold innerctrl request until the async queue accepts it
innerCtrlResumeReqReg := io.innerCtrl.bits.resumereq & ~io.innerCtrl.ready // Hold resumereq until accepted
innerCtrlAckHaveResetReg := io.innerCtrl.bits.ackhavereset & ~io.innerCtrl.ready // Hold ackhavereset until accepted
io.innerCtrl.valid := innerCtrlValid | innerCtrlValidReg
io.innerCtrl.bits.hartsel := Mux(hartselloWrEn, DMCONTROLWrData.hartsello, DMCONTROLReg.hartsello)
io.innerCtrl.bits.resumereq := (resumereqWrEn & DMCONTROLWrData.resumereq) | innerCtrlResumeReqReg
io.innerCtrl.bits.ackhavereset := (ackhaveresetWrEn & DMCONTROLWrData.ackhavereset) | innerCtrlAckHaveResetReg
io.innerCtrl.bits.hrmask := hrmask
if (supportHartArray) {
io.innerCtrl.bits.hasel := Mux(haselWrEn, DMCONTROLWrData.hasel, DMCONTROLReg.hasel)
io.innerCtrl.bits.hamask := hamask
} else {
io.innerCtrl.bits.hasel := DontCare
io.innerCtrl.bits.hamask := DontCare
}
io.ctrl.ndreset := DMCONTROLReg.ndmreset
io.ctrl.dmactive := DMCONTROLReg.dmactive
// hart reset mechanism implementation
if (cfg.hasHartResets) {
val hartResetNxt = Wire(Vec(nComponents, Bool()))
val hartResetReg = RegNext(next=hartResetNxt, init=0.U.asTypeOf(hartResetNxt))
for (component <- 0 until nComponents) {
hartResetNxt(component) := DMCONTROLReg.hartreset & hartSelected(component)
io.hartResetReq.get(component) := hartResetReg(component)
}
}
omRegMap // FIXME: Remove this when withReset is removed
}}
}
// wrap a Outer with a DMIToTL, derived by dmi clock & reset
class TLDebugModuleOuterAsync(device: Device)(implicit p: Parameters) extends LazyModule {
val cfg = p(DebugModuleKey).get
val dmiXbar = LazyModule (new TLXbar(nameSuffix = Some("dmixbar")))
val dmi2tlOpt = (!p(ExportDebug).apb).option({
val dmi2tl = LazyModule(new DMIToTL())
dmiXbar.node := dmi2tl.node
dmi2tl
})
val apbNodeOpt = p(ExportDebug).apb.option({
val apb2tl = LazyModule(new APBToTL())
val apb2tlBuffer = LazyModule(new TLBuffer(BufferParams.pipe))
val dmTopAddr = (1 << cfg.nDMIAddrSize) << 2
val tlErrorParams = DevNullParams(AddressSet.misaligned(dmTopAddr, APBDebugConsts.apbDebugRegBase-dmTopAddr), maxAtomic=0, maxTransfer=4)
val tlError = LazyModule(new TLError(tlErrorParams, buffer=false))
val apbXbar = LazyModule(new APBFanout())
val apbRegs = LazyModule(new APBDebugRegisters())
apbRegs.node := apbXbar.node
apb2tl.node := apbXbar.node
apb2tlBuffer.node := apb2tl.node
dmiXbar.node := apb2tlBuffer.node
tlError.node := dmiXbar.node
apbXbar.node
})
val dmOuter = LazyModule( new TLDebugModuleOuter(device))
val intnode = IntSyncIdentityNode()
intnode :*= IntSyncCrossingSource(alreadyRegistered = true) :*= dmOuter.intnode
val dmiBypass = LazyModule(new TLBusBypass(beatBytes=4, bufferError=false, maxAtomic=0, maxTransfer=4))
val dmiInnerNode = TLAsyncCrossingSource() := dmiBypass.node := dmiXbar.node
dmOuter.dmiNode := dmiXbar.node
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val nComponents = dmOuter.intnode.edges.out.size
val io = IO(new Bundle {
val dmi_clock = Input(Clock())
val dmi_reset = Input(Reset())
/** Debug Module Interface bewteen DM and DTM
*
* The DTM provides access to one or more Debug Modules (DMs) using DMI
*/
val dmi = (!p(ExportDebug).apb).option(Flipped(new DMIIO()(p)))
// Optional APB Interface is fully diplomatic so is not listed here.
val ctrl = new DebugCtrlBundle(nComponents)
/** conrol signals for Inner, generated in Outer */
val innerCtrl = new AsyncBundle(new DebugInternalBundle(nComponents), AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset))
/** debug interruption generated in Inner */
val hgDebugInt = Input(Vec(nComponents, Bool()))
/** hart reset request to core */
val hartResetReq = p(DebugModuleKey).get.hasHartResets.option(Output(Vec(nComponents, Bool())))
/** Authentication signal from core */
val dmAuthenticated = p(DebugModuleKey).get.hasAuthentication.option(Input(Bool()))
})
val rf_reset = IO(Input(Reset())) // RF transform
childClock := io.dmi_clock
childReset := io.dmi_reset
override def provideImplicitClockToLazyChildren = true
withClockAndReset(childClock, childReset) {
dmi2tlOpt.foreach { _.module.io.dmi <> io.dmi.get }
val dmactiveAck = AsyncResetSynchronizerShiftReg(in=io.ctrl.dmactiveAck, sync=3, name=Some("dmactiveAckSync"))
dmiBypass.module.io.bypass := ~io.ctrl.dmactive | ~dmactiveAck
io.ctrl <> dmOuter.module.io.ctrl
dmOuter.module.io.ctrl.dmactiveAck := dmactiveAck // send synced version down to dmOuter
io.innerCtrl <> ToAsyncBundle(dmOuter.module.io.innerCtrl, AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset))
dmOuter.module.io.hgDebugInt := io.hgDebugInt
io.hartResetReq.foreach { x => dmOuter.module.io.hartResetReq.foreach {y => x := y}}
io.dmAuthenticated.foreach { x => dmOuter.module.io.dmAuthenticated.foreach { y => y := x}}
}
}
}
class TLDebugModuleInner(device: Device, getNComponents: () => Int, beatBytes: Int)(implicit p: Parameters) extends LazyModule
{
// For Shorter Register Names
import DMI_RegAddrs._
val cfg = p(DebugModuleKey).get
def getCfg = () => cfg
val dmTopAddr = (1 << cfg.nDMIAddrSize) << 2
/** dmiNode address set */
val dmiNode = TLRegisterNode(
// Address is range 0 to 0x1FF except DMCONTROL, HARTINFO, HAWINDOWSEL, HAWINDOW which are handled by Outer
address = AddressSet.misaligned(0, DMI_DMCONTROL << 2) ++
AddressSet.misaligned((DMI_DMCONTROL + 1) << 2, ((DMI_HARTINFO << 2) - ((DMI_DMCONTROL + 1) << 2))) ++
AddressSet.misaligned((DMI_HARTINFO + 1) << 2, ((DMI_HAWINDOWSEL << 2) - ((DMI_HARTINFO + 1) << 2))) ++
AddressSet.misaligned((DMI_HAWINDOW + 1) << 2, (dmTopAddr - ((DMI_HAWINDOW + 1) << 2))),
device = device,
beatBytes = 4,
executable = false
)
val tlNode = TLRegisterNode(
address=Seq(cfg.address),
device=device,
beatBytes=beatBytes,
executable=true
)
val sb2tlOpt = cfg.hasBusMaster.option(LazyModule(new SBToTL()))
// If we want to support custom registers read through Abstract Commands,
// provide a place to bring them into the debug module. What this connects
// to is up to the implementation.
val customNode = new DebugCustomSink()
lazy val module = new Impl
class Impl extends LazyModuleImp(this){
val nComponents = getNComponents()
Annotated.params(this, cfg)
val supportHartArray = cfg.supportHartArray & (nComponents > 1)
val nExtTriggers = cfg.nExtTriggers
val nHaltGroups = if ((nComponents > 1) | (nExtTriggers > 0)) cfg.nHaltGroups
else 0 // no halt groups possible if single hart with no external triggers
val hartSelFuncs = if (getNComponents() > 1) p(DebugModuleHartSelKey) else DebugModuleHartSelFuncs(
hartIdToHartSel = (x) => 0.U,
hartSelToHartId = (x) => x
)
val io = IO(new Bundle {
/** dm reset signal passed in from Outer */
val dmactive = Input(Bool())
/** conrol signals for Inner
*
* it's generated by Outer and comes in
*/
val innerCtrl = Flipped(new DecoupledIO(new DebugInternalBundle(nComponents)))
/** debug unavail signal passed in from Outer*/
val debugUnavail = Input(Vec(nComponents, Bool()))
/** debug interruption from Inner to Outer
*
* contain 2 type of debug interruption causes:
* - halt group
* - halt-on-reset
*/
val hgDebugInt = Output(Vec(nComponents, Bool()))
/** interface for trigger */
val extTrigger = (nExtTriggers > 0).option(new DebugExtTriggerIO())
/** vector to indicate which hart is in reset
*
* dm receives it from core and sends it to Inner
*/
val hartIsInReset = Input(Vec(nComponents, Bool()))
val tl_clock = Input(Clock())
val tl_reset = Input(Reset())
/** Debug Authentication signals from core */
val auth = cfg.hasAuthentication.option(new DebugAuthenticationIO())
})
sb2tlOpt.map { sb =>
sb.module.clock := io.tl_clock
sb.module.reset := io.tl_reset
sb.module.rf_reset := io.tl_reset
}
//--------------------------------------------------------------
// Import constants for shorter variable names
//--------------------------------------------------------------
import DMI_RegAddrs._
import DsbRegAddrs._
import DsbBusConsts._
//--------------------------------------------------------------
// Sanity Check Configuration For this implementation.
//--------------------------------------------------------------
require (cfg.supportQuickAccess == false, "No Quick Access support yet")
require ((nHaltGroups > 0) || (nExtTriggers == 0), "External triggers require at least 1 halt group")
//--------------------------------------------------------------
// Register & Wire Declarations (which need to be pre-declared)
//--------------------------------------------------------------
// run control regs: tracking all the harts
// implements: see implementation-specific bits part
/** all harts halted status */
val haltedBitRegs = Reg(UInt(nComponents.W))
/** all harts resume request status */
val resumeReqRegs = Reg(UInt(nComponents.W))
/** all harts have reset status */
val haveResetBitRegs = Reg(UInt(nComponents.W))
// default is 1,after resume, resumeAcks get 0
/** all harts resume ack status */
val resumeAcks = Wire(UInt(nComponents.W))
// --- regmapper outputs
// hart state Id and En
// in Hart Bus Access ROM
val hartHaltedWrEn = Wire(Bool())
val hartHaltedId = Wire(UInt(sbIdWidth.W))
val hartGoingWrEn = Wire(Bool())
val hartGoingId = Wire(UInt(sbIdWidth.W))
val hartResumingWrEn = Wire(Bool())
val hartResumingId = Wire(UInt(sbIdWidth.W))
val hartExceptionWrEn = Wire(Bool())
val hartExceptionId = Wire(UInt(sbIdWidth.W))
// progbuf and abstract data: byte-addressable control logic
// AccessLegal is set only when state = waiting
// RdEn and WrEnMaybe : contrl signal drived by DMI bus
val dmiProgramBufferRdEn = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} ))
val dmiProgramBufferAccessLegal = WireInit(false.B)
val dmiProgramBufferWrEnMaybe = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} ))
val dmiAbstractDataRdEn = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} ))
val dmiAbstractDataAccessLegal = WireInit(false.B)
val dmiAbstractDataWrEnMaybe = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} ))
//--------------------------------------------------------------
// Registers coming from 'CONTROL' in Outer
//--------------------------------------------------------------
val dmAuthenticated = io.auth.map(a => a.dmAuthenticated).getOrElse(true.B)
val selectedHartReg = Reg(UInt(p(MaxHartIdBits).W))
// hamaskFull is a vector of all selected harts including hartsel, whether or not supportHartArray is true
val hamaskFull = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
if (nComponents > 1) {
when (~io.dmactive) {
selectedHartReg := 0.U
}.elsewhen (io.innerCtrl.fire){
selectedHartReg := io.innerCtrl.bits.hartsel
}
}
if (supportHartArray) {
val hamaskZero = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
val hamaskReg = Reg(Vec(nComponents, Bool()))
when (~io.dmactive || ~dmAuthenticated) {
hamaskReg := hamaskZero
}.elsewhen (io.innerCtrl.fire){
hamaskReg := Mux(io.innerCtrl.bits.hasel, io.innerCtrl.bits.hamask, hamaskZero)
}
hamaskFull := hamaskReg
}
// Outer.hamask doesn't consider the hart selected by dmcontrol.hartsello,
// so append it here
when (selectedHartReg < nComponents.U) {
hamaskFull(if (nComponents == 1) 0.U(0.W) else selectedHartReg) := true.B
}
io.innerCtrl.ready := true.B
// Construct a Vec from io.innerCtrl fields indicating whether each hart is being selected in this write
// A hart may be selected by hartsel field or by hart array
val hamaskWrSel = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
for (component <- 0 until nComponents ) {
hamaskWrSel(component) := ((io.innerCtrl.bits.hartsel === component.U) ||
(if (supportHartArray) io.innerCtrl.bits.hasel && io.innerCtrl.bits.hamask(component) else false.B))
}
//-------------------------------------
// Halt-on-reset logic
// hrmask is set in dmOuter and passed in
// Debug interrupt is generated when a reset occurs whose corresponding hrmask bit is set
// Debug interrupt is maintained until the hart enters halted state
//-------------------------------------
val hrReset = WireInit(VecInit(Seq.fill(nComponents) { false.B } ))
val hrDebugInt = Wire(Vec(nComponents, Bool()))
val hrmaskReg = RegInit(hrReset)
val hartIsInResetSync = Wire(Vec(nComponents, Bool()))
for (component <- 0 until nComponents) {
hartIsInResetSync(component) := AsyncResetSynchronizerShiftReg(io.hartIsInReset(component), 3, Some(s"debug_hartReset_$component"))
}
when (~io.dmactive || ~dmAuthenticated) {
hrmaskReg := hrReset
}.elsewhen (io.innerCtrl.fire){
hrmaskReg := io.innerCtrl.bits.hrmask
}
withReset(reset.asAsyncReset) { // ensure interrupt requests are negated at first clock edge
val hrDebugIntReg = RegInit(VecInit(Seq.fill(nComponents) { false.B } ))
when (~io.dmactive || ~dmAuthenticated) {
hrDebugIntReg := hrReset
}.otherwise {
hrDebugIntReg := hrmaskReg &
(hartIsInResetSync | // set debugInt during reset
(hrDebugIntReg & ~(haltedBitRegs.asBools))) // maintain until core halts
}
hrDebugInt := hrDebugIntReg
}
//--------------------------------------------------------------
// DMI Registers
//--------------------------------------------------------------
//----DMSTATUS
val DMSTATUSRdData = WireInit(0.U.asTypeOf(new DMSTATUSFields()))
DMSTATUSRdData.authenticated := dmAuthenticated
DMSTATUSRdData.version := 2.U // Version 0.13
io.auth.map(a => DMSTATUSRdData.authbusy := a.dmAuthBusy)
val resumereq = io.innerCtrl.fire && io.innerCtrl.bits.resumereq
when (dmAuthenticated) {
DMSTATUSRdData.hasresethaltreq := true.B
DMSTATUSRdData.anynonexistent := (selectedHartReg >= nComponents.U) // only hartsel can be nonexistent
// all harts nonexistent if hartsel is out of range and there are no harts selected in the hart array
DMSTATUSRdData.allnonexistent := (selectedHartReg >= nComponents.U) & (~hamaskFull.reduce(_ | _))
when (~DMSTATUSRdData.allnonexistent) { // if no existent harts selected, all other status is false
DMSTATUSRdData.anyunavail := (io.debugUnavail & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyhalted := ((~io.debugUnavail & (haltedBitRegs.asBools)) & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyrunning := ((~io.debugUnavail & ~(haltedBitRegs.asBools)) & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyhavereset := (haveResetBitRegs.asBools & hamaskFull).reduce(_ | _)
DMSTATUSRdData.anyresumeack := (resumeAcks.asBools & hamaskFull).reduce(_ | _)
when (~DMSTATUSRdData.anynonexistent) { // if one hart is nonexistent, no 'all' status is set
DMSTATUSRdData.allunavail := (io.debugUnavail | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allhalted := ((~io.debugUnavail & (haltedBitRegs.asBools)) | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allrunning := ((~io.debugUnavail & ~(haltedBitRegs.asBools)) | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allhavereset := (haveResetBitRegs.asBools | ~hamaskFull).reduce(_ & _)
DMSTATUSRdData.allresumeack := (resumeAcks.asBools | ~hamaskFull).reduce(_ & _)
}
}
//TODO
DMSTATUSRdData.confstrptrvalid := false.B
DMSTATUSRdData.impebreak := (cfg.hasImplicitEbreak).B
}
when(~io.dmactive || ~dmAuthenticated) {
haveResetBitRegs := 0.U
}.otherwise {
when (io.innerCtrl.fire && io.innerCtrl.bits.ackhavereset) {
haveResetBitRegs := (haveResetBitRegs & (~(hamaskWrSel.asUInt))) | hartIsInResetSync.asUInt
}.otherwise {
haveResetBitRegs := haveResetBitRegs | hartIsInResetSync.asUInt
}
}
//----DMCS2 (Halt Groups)
val DMCS2RdData = WireInit(0.U.asTypeOf(new DMCS2Fields()))
val DMCS2WrData = WireInit(0.U.asTypeOf(new DMCS2Fields()))
val hgselectWrEn = WireInit(false.B)
val hgwriteWrEn = WireInit(false.B)
val haltgroupWrEn = WireInit(false.B)
val exttriggerWrEn = WireInit(false.B)
val hgDebugInt = WireInit(VecInit(Seq.fill(nComponents) {false.B} ))
if (nHaltGroups > 0) withReset (reset.asAsyncReset) { // async reset ensures triggers don't falsely fire during startup
val hgBits = log2Up(nHaltGroups)
// hgParticipate: Each entry indicates which hg that entity belongs to (1 to nHartGroups). 0 means no hg assigned.
val hgParticipateHart = RegInit(VecInit(Seq.fill(nComponents)(0.U(hgBits.W))))
val hgParticipateTrig = if (nExtTriggers > 0) RegInit(VecInit(Seq.fill(nExtTriggers)(0.U(hgBits.W)))) else Nil
// assign group index to current seledcted harts
for (component <- 0 until nComponents) {
when (~io.dmactive || ~dmAuthenticated) {
hgParticipateHart(component) := 0.U
}.otherwise {
when (haltgroupWrEn & DMCS2WrData.hgwrite & ~DMCS2WrData.hgselect &
hamaskFull(component) & (DMCS2WrData.haltgroup <= nHaltGroups.U)) {
hgParticipateHart(component) := DMCS2WrData.haltgroup
}
}
}
DMCS2RdData.haltgroup := hgParticipateHart(if (nComponents == 1) 0.U(0.W) else selectedHartReg)
if (nExtTriggers > 0) {
val hgSelect = Reg(Bool())
when (~io.dmactive || ~dmAuthenticated) {
hgSelect := false.B
}.otherwise {
when (hgselectWrEn) {
hgSelect := DMCS2WrData.hgselect
}
}
// assign group index to trigger
for (trigger <- 0 until nExtTriggers) {
when (~io.dmactive || ~dmAuthenticated) {
hgParticipateTrig(trigger) := 0.U
}.otherwise {
when (haltgroupWrEn & DMCS2WrData.hgwrite & DMCS2WrData.hgselect &
(DMCS2WrData.exttrigger === trigger.U) & (DMCS2WrData.haltgroup <= nHaltGroups.U)) {
hgParticipateTrig(trigger) := DMCS2WrData.haltgroup
}
}
}
DMCS2RdData.hgselect := hgSelect
when (hgSelect) {
DMCS2RdData.haltgroup := hgParticipateTrig(0)
}
// If there is only 1 ext trigger, then the exttrigger field is fixed at 0
// Otherwise, instantiate a register with only the number of bits required
if (nExtTriggers > 1) {
val trigBits = log2Up(nExtTriggers-1)
val hgExtTrigger = Reg(UInt(trigBits.W))
when (~io.dmactive || ~dmAuthenticated) {
hgExtTrigger := 0.U
}.otherwise {
when (exttriggerWrEn & (DMCS2WrData.exttrigger < nExtTriggers.U)) {
hgExtTrigger := DMCS2WrData.exttrigger
}
}
DMCS2RdData.exttrigger := hgExtTrigger
when (hgSelect) {
DMCS2RdData.haltgroup := hgParticipateTrig(hgExtTrigger)
}
}
}
// Halt group state machine
// IDLE: Go to FIRED when any hart in this hg writes to HALTED while its HaltedBitRegs=0
// or when any trigin assigned to this hg occurs
// FIRED: Back to IDLE when all harts in this hg have set their haltedBitRegs
// and all trig out in this hg have been acknowledged
val hgFired = RegInit (VecInit(Seq.fill(nHaltGroups+1) {false.B} ))
val hgHartFiring = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // which hg's are firing due to hart halting
val hgTrigFiring = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // which hg's are firing due to trig in
val hgHartsAllHalted = WireInit(VecInit(Seq.fill(nHaltGroups+1) {false.B} )) // in which hg's have all harts halted
val hgTrigsAllAcked = WireInit(VecInit(Seq.fill(nHaltGroups+1) { true.B} )) // in which hg's have all trigouts been acked
io.extTrigger.foreach {extTrigger =>
val extTriggerInReq = Wire(Vec(nExtTriggers, Bool()))
val extTriggerOutAck = Wire(Vec(nExtTriggers, Bool()))
extTriggerInReq := extTrigger.in.req.asBools
extTriggerOutAck := extTrigger.out.ack.asBools
val trigInReq = ResetSynchronizerShiftReg(in=extTriggerInReq, sync=3, name=Some("dm_extTriggerInReqSync"))
val trigOutAck = ResetSynchronizerShiftReg(in=extTriggerOutAck, sync=3, name=Some("dm_extTriggerOutAckSync"))
for (hg <- 1 to nHaltGroups) {
hgTrigFiring(hg) := (trigInReq & ~RegNext(trigInReq) & hgParticipateTrig.map(_ === hg.U)).reduce(_ | _)
hgTrigsAllAcked(hg) := (trigOutAck | hgParticipateTrig.map(_ =/= hg.U)).reduce(_ & _)
}
extTrigger.in.ack := trigInReq.asUInt
}
for (hg <- 1 to nHaltGroups) {
hgHartFiring(hg) := hartHaltedWrEn & ~haltedBitRegs(hartHaltedId) & (hgParticipateHart(hartSelFuncs.hartIdToHartSel(hartHaltedId)) === hg.U)
hgHartsAllHalted(hg) := (haltedBitRegs.asBools | hgParticipateHart.map(_ =/= hg.U)).reduce(_ & _)
when (~io.dmactive || ~dmAuthenticated) {
hgFired(hg) := false.B
}.elsewhen (~hgFired(hg) & (hgHartFiring(hg) | hgTrigFiring(hg))) {
hgFired(hg) := true.B
}.elsewhen ( hgFired(hg) & hgHartsAllHalted(hg) & hgTrigsAllAcked(hg)) {
hgFired(hg) := false.B
}
}
// For each hg that has fired, assert debug interrupt to each hart in that hg
for (component <- 0 until nComponents) {
hgDebugInt(component) := hgFired(hgParticipateHart(component))
}
// For each hg that has fired, assert trigger out for all external triggers in that hg
io.extTrigger.foreach {extTrigger =>
val extTriggerOutReq = RegInit(VecInit(Seq.fill(cfg.nExtTriggers) {false.B} ))
for (trig <- 0 until nExtTriggers) {
extTriggerOutReq(trig) := hgFired(hgParticipateTrig(trig))
}
extTrigger.out.req := extTriggerOutReq.asUInt
}
}
io.hgDebugInt := hgDebugInt | hrDebugInt
//----HALTSUM*
val numHaltedStatus = ((nComponents - 1) / 32) + 1
val haltedStatus = Wire(Vec(numHaltedStatus, Bits(32.W)))
for (ii <- 0 until numHaltedStatus) {
when (dmAuthenticated) {
haltedStatus(ii) := haltedBitRegs >> (ii*32)
}.otherwise {
haltedStatus(ii) := 0.U
}
}
val haltedSummary = Cat(haltedStatus.map(_.orR).reverse)
val HALTSUM1RdData = haltedSummary.asTypeOf(new HALTSUM1Fields())
val selectedHaltedStatus = Mux((selectedHartReg >> 5) > numHaltedStatus.U, 0.U, haltedStatus(selectedHartReg >> 5))
val HALTSUM0RdData = selectedHaltedStatus.asTypeOf(new HALTSUM0Fields())
// Since we only support 1024 harts, we don't implement HALTSUM2 or HALTSUM3
//----ABSTRACTCS
val ABSTRACTCSReset = WireInit(0.U.asTypeOf(new ABSTRACTCSFields()))
ABSTRACTCSReset.datacount := cfg.nAbstractDataWords.U
ABSTRACTCSReset.progbufsize := cfg.nProgramBufferWords.U
val ABSTRACTCSReg = Reg(new ABSTRACTCSFields())
val ABSTRACTCSWrData = WireInit(0.U.asTypeOf(new ABSTRACTCSFields()))
val ABSTRACTCSRdData = WireInit(ABSTRACTCSReg)
val ABSTRACTCSRdEn = WireInit(false.B)
val ABSTRACTCSWrEnMaybe = WireInit(false.B)
val ABSTRACTCSWrEnLegal = WireInit(false.B)
val ABSTRACTCSWrEn = ABSTRACTCSWrEnMaybe && ABSTRACTCSWrEnLegal
// multiple error types
// find implement in the state machine part
val errorBusy = WireInit(false.B)
val errorException = WireInit(false.B)
val errorUnsupported = WireInit(false.B)
val errorHaltResume = WireInit(false.B)
when (~io.dmactive || ~dmAuthenticated) {
ABSTRACTCSReg := ABSTRACTCSReset
}.otherwise {
when (errorBusy){
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrBusy.id.U
}.elsewhen (errorException) {
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrException.id.U
}.elsewhen (errorUnsupported) {
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrNotSupported.id.U
}.elsewhen (errorHaltResume) {
ABSTRACTCSReg.cmderr := DebugAbstractCommandError.ErrHaltResume.id.U
}.otherwise {
//W1C
when (ABSTRACTCSWrEn){
ABSTRACTCSReg.cmderr := ABSTRACTCSReg.cmderr & ~(ABSTRACTCSWrData.cmderr);
}
}
}
// For busy, see below state machine.
val abstractCommandBusy = WireInit(true.B)
ABSTRACTCSRdData.busy := abstractCommandBusy
when (~dmAuthenticated) { // read value must be 0 when not authenticated
ABSTRACTCSRdData.datacount := 0.U
ABSTRACTCSRdData.progbufsize := 0.U
}
//---- ABSTRACTAUTO
// It is a mask indicating whether datai/probufi have the autoexcution permisson
// this part aims to produce 3 wires : autoexecData,autoexecProg,autoexec
// first two specify which reg supports autoexec
// autoexec is a control signal, meaning there is at least one enabled autoexec reg
// when autoexec is set, generate instructions using COMMAND register
val ABSTRACTAUTOReset = WireInit(0.U.asTypeOf(new ABSTRACTAUTOFields()))
val ABSTRACTAUTOReg = Reg(new ABSTRACTAUTOFields())
val ABSTRACTAUTOWrData = WireInit(0.U.asTypeOf(new ABSTRACTAUTOFields()))
val ABSTRACTAUTORdData = WireInit(ABSTRACTAUTOReg)
val ABSTRACTAUTORdEn = WireInit(false.B)
val autoexecdataWrEnMaybe = WireInit(false.B)
val autoexecprogbufWrEnMaybe = WireInit(false.B)
val ABSTRACTAUTOWrEnLegal = WireInit(false.B)
when (~io.dmactive || ~dmAuthenticated) {
ABSTRACTAUTOReg := ABSTRACTAUTOReset
}.otherwise {
when (autoexecprogbufWrEnMaybe && ABSTRACTAUTOWrEnLegal) {
ABSTRACTAUTOReg.autoexecprogbuf := ABSTRACTAUTOWrData.autoexecprogbuf & ( (1 << cfg.nProgramBufferWords) - 1).U
}
when (autoexecdataWrEnMaybe && ABSTRACTAUTOWrEnLegal) {
ABSTRACTAUTOReg.autoexecdata := ABSTRACTAUTOWrData.autoexecdata & ( (1 << cfg.nAbstractDataWords) - 1).U
}
}
// Abstract Data access vector(byte-addressable)
val dmiAbstractDataAccessVec = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords * 4) {false.B} ))
dmiAbstractDataAccessVec := (dmiAbstractDataWrEnMaybe zip dmiAbstractDataRdEn).map{ case (r,w) => r | w}
// Program Buffer access vector(byte-addressable)
val dmiProgramBufferAccessVec = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords * 4) {false.B} ))
dmiProgramBufferAccessVec := (dmiProgramBufferWrEnMaybe zip dmiProgramBufferRdEn).map{ case (r,w) => r | w}
// at least one word access
val dmiAbstractDataAccess = dmiAbstractDataAccessVec.reduce(_ || _ )
val dmiProgramBufferAccess = dmiProgramBufferAccessVec.reduce(_ || _)
// This will take the shorter of the lists, which is what we want.
val autoexecData = WireInit(VecInit(Seq.fill(cfg.nAbstractDataWords) {false.B} ))
val autoexecProg = WireInit(VecInit(Seq.fill(cfg.nProgramBufferWords) {false.B} ))
(autoexecData zip ABSTRACTAUTOReg.autoexecdata.asBools).zipWithIndex.foreach {case (t, i) => t._1 := dmiAbstractDataAccessVec(i * 4) && t._2 }
(autoexecProg zip ABSTRACTAUTOReg.autoexecprogbuf.asBools).zipWithIndex.foreach {case (t, i) => t._1 := dmiProgramBufferAccessVec(i * 4) && t._2}
val autoexec = autoexecData.reduce(_ || _) || autoexecProg.reduce(_ || _)
//---- COMMAND
val COMMANDReset = WireInit(0.U.asTypeOf(new COMMANDFields()))
val COMMANDReg = Reg(new COMMANDFields())
val COMMANDWrDataVal = WireInit(0.U(32.W))
val COMMANDWrData = WireInit(COMMANDWrDataVal.asTypeOf(new COMMANDFields()))
val COMMANDWrEnMaybe = WireInit(false.B)
val COMMANDWrEnLegal = WireInit(false.B)
val COMMANDRdEn = WireInit(false.B)
val COMMANDWrEn = COMMANDWrEnMaybe && COMMANDWrEnLegal
val COMMANDRdData = COMMANDReg
when (~io.dmactive || ~dmAuthenticated) {
COMMANDReg := COMMANDReset
}.otherwise {
when (COMMANDWrEn) {
COMMANDReg := COMMANDWrData
}
}
// --- Abstract Data
// These are byte addressible, s.t. the Processor can use
// byte-addressible instructions to store to them.
val abstractDataMem = Reg(Vec(cfg.nAbstractDataWords*4, UInt(8.W)))
val abstractDataNxt = WireInit(abstractDataMem)
// --- Program Buffer
// byte-addressible mem
val programBufferMem = Reg(Vec(cfg.nProgramBufferWords*4, UInt(8.W)))
val programBufferNxt = WireInit(programBufferMem)
//--------------------------------------------------------------
// These bits are implementation-specific bits set
// by harts executing code.
//--------------------------------------------------------------
// Run control logic
when (~io.dmactive || ~dmAuthenticated) {
haltedBitRegs := 0.U
resumeReqRegs := 0.U
}.otherwise {
//remove those harts in reset
resumeReqRegs := resumeReqRegs & ~(hartIsInResetSync.asUInt)
val hartHaltedIdIndex = UIntToOH(hartSelFuncs.hartIdToHartSel(hartHaltedId))
val hartResumingIdIndex = UIntToOH(hartSelFuncs.hartIdToHartSel(hartResumingId))
val hartselIndex = UIntToOH(io.innerCtrl.bits.hartsel)
when (hartHaltedWrEn) {
// add those harts halting and remove those in reset
haltedBitRegs := (haltedBitRegs | hartHaltedIdIndex) & ~(hartIsInResetSync.asUInt)
}.elsewhen (hartResumingWrEn) {
// remove those harts in reset and those in resume
haltedBitRegs := (haltedBitRegs & ~(hartResumingIdIndex)) & ~(hartIsInResetSync.asUInt)
}.otherwise {
// remove those harts in reset
haltedBitRegs := haltedBitRegs & ~(hartIsInResetSync.asUInt)
}
when (hartResumingWrEn) {
// remove those harts in resume and those in reset
resumeReqRegs := (resumeReqRegs & ~(hartResumingIdIndex)) & ~(hartIsInResetSync.asUInt)
}
when (resumereq) {
// set all sleceted harts to resumeReq, remove those in reset
resumeReqRegs := (resumeReqRegs | hamaskWrSel.asUInt) & ~(hartIsInResetSync.asUInt)
}
}
when (resumereq) {
// next cycle resumeAcls will be the negation of next cycle resumeReqRegs
resumeAcks := (~resumeReqRegs & ~(hamaskWrSel.asUInt))
}.otherwise {
resumeAcks := ~resumeReqRegs
}
//---- AUTHDATA
val authRdEnMaybe = WireInit(false.B)
val authWrEnMaybe = WireInit(false.B)
io.auth.map { a =>
a.dmactive := io.dmactive
a.dmAuthRead := authRdEnMaybe & ~a.dmAuthBusy
a.dmAuthWrite := authWrEnMaybe & ~a.dmAuthBusy
}
val dmstatusRegFields = RegFieldGroup("dmi_dmstatus", Some("debug module status register"), Seq(
RegField.r(4, DMSTATUSRdData.version, RegFieldDesc("version", "version", reset=Some(2))),
RegField.r(1, DMSTATUSRdData.confstrptrvalid, RegFieldDesc("confstrptrvalid", "confstrptrvalid", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.hasresethaltreq, RegFieldDesc("hasresethaltreq", "hasresethaltreq", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.authbusy, RegFieldDesc("authbusy", "authbusy", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.authenticated, RegFieldDesc("authenticated", "authenticated", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.anyhalted, RegFieldDesc("anyhalted", "anyhalted", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allhalted, RegFieldDesc("allhalted", "allhalted", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.anyrunning, RegFieldDesc("anyrunning", "anyrunning", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.allrunning, RegFieldDesc("allrunning", "allrunning", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.anyunavail, RegFieldDesc("anyunavail", "anyunavail", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allunavail, RegFieldDesc("allunavail", "allunavail", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.anynonexistent, RegFieldDesc("anynonexistent", "anynonexistent", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allnonexistent, RegFieldDesc("allnonexistent", "allnonexistent", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.anyresumeack, RegFieldDesc("anyresumeack", "anyresumeack", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.allresumeack, RegFieldDesc("allresumeack", "allresumeack", reset=Some(1))),
RegField.r(1, DMSTATUSRdData.anyhavereset, RegFieldDesc("anyhavereset", "anyhavereset", reset=Some(0))),
RegField.r(1, DMSTATUSRdData.allhavereset, RegFieldDesc("allhavereset", "allhavereset", reset=Some(0))),
RegField(2),
RegField.r(1, DMSTATUSRdData.impebreak, RegFieldDesc("impebreak", "impebreak", reset=Some(if (cfg.hasImplicitEbreak) 1 else 0)))
))
val dmcs2RegFields = RegFieldGroup("dmi_dmcs2", Some("debug module control/status register 2"), Seq(
WNotifyVal(1, DMCS2RdData.hgselect, DMCS2WrData.hgselect, hgselectWrEn,
RegFieldDesc("hgselect", "select halt groups or external triggers", reset=Some(0), volatile=true)),
WNotifyVal(1, 0.U, DMCS2WrData.hgwrite, hgwriteWrEn,
RegFieldDesc("hgwrite", "write 1 to change halt groups", reset=None, access=RegFieldAccessType.W)),
WNotifyVal(5, DMCS2RdData.haltgroup, DMCS2WrData.haltgroup, haltgroupWrEn,
RegFieldDesc("haltgroup", "halt group", reset=Some(0), volatile=true)),
if (nExtTriggers > 1)
WNotifyVal(4, DMCS2RdData.exttrigger, DMCS2WrData.exttrigger, exttriggerWrEn,
RegFieldDesc("exttrigger", "external trigger select", reset=Some(0), volatile=true))
else RegField(4)
))
val abstractcsRegFields = RegFieldGroup("dmi_abstractcs", Some("abstract command control/status"), Seq(
RegField.r(4, ABSTRACTCSRdData.datacount, RegFieldDesc("datacount", "number of DATA registers", reset=Some(cfg.nAbstractDataWords))),
RegField(4),
WNotifyVal(3, ABSTRACTCSRdData.cmderr, ABSTRACTCSWrData.cmderr, ABSTRACTCSWrEnMaybe,
RegFieldDesc("cmderr", "command error", reset=Some(0), wrType=Some(RegFieldWrType.ONE_TO_CLEAR))),
RegField(1),
RegField.r(1, ABSTRACTCSRdData.busy, RegFieldDesc("busy", "busy", reset=Some(0))),
RegField(11),
RegField.r(5, ABSTRACTCSRdData.progbufsize, RegFieldDesc("progbufsize", "number of PROGBUF registers", reset=Some(cfg.nProgramBufferWords)))
))
val (sbcsFields, sbAddrFields, sbDataFields):
(Seq[RegField], Seq[Seq[RegField]], Seq[Seq[RegField]]) = sb2tlOpt.map{ sb2tl =>
SystemBusAccessModule(sb2tl, io.dmactive, dmAuthenticated)(p)
}.getOrElse((Seq.empty[RegField], Seq.fill[Seq[RegField]](4)(Seq.empty[RegField]), Seq.fill[Seq[RegField]](4)(Seq.empty[RegField])))
//--------------------------------------------------------------
// Program Buffer Access (DMI ... System Bus can override)
//--------------------------------------------------------------
val omRegMap = dmiNode.regmap(
(DMI_DMSTATUS << 2) -> dmstatusRegFields,
//TODO (DMI_CFGSTRADDR0 << 2) -> cfgStrAddrFields,
(DMI_DMCS2 << 2) -> (if (nHaltGroups > 0) dmcs2RegFields else Nil),
(DMI_HALTSUM0 << 2) -> RegFieldGroup("dmi_haltsum0", Some("Halt Summary 0"),
Seq(RegField.r(32, HALTSUM0RdData.asUInt, RegFieldDesc("dmi_haltsum0", "halt summary 0")))),
(DMI_HALTSUM1 << 2) -> RegFieldGroup("dmi_haltsum1", Some("Halt Summary 1"),
Seq(RegField.r(32, HALTSUM1RdData.asUInt, RegFieldDesc("dmi_haltsum1", "halt summary 1")))),
(DMI_ABSTRACTCS << 2) -> abstractcsRegFields,
(DMI_ABSTRACTAUTO<< 2) -> RegFieldGroup("dmi_abstractauto", Some("abstract command autoexec"), Seq(
WNotifyVal(cfg.nAbstractDataWords, ABSTRACTAUTORdData.autoexecdata, ABSTRACTAUTOWrData.autoexecdata, autoexecdataWrEnMaybe,
RegFieldDesc("autoexecdata", "abstract command data autoexec", reset=Some(0))),
RegField(16-cfg.nAbstractDataWords),
WNotifyVal(cfg.nProgramBufferWords, ABSTRACTAUTORdData.autoexecprogbuf, ABSTRACTAUTOWrData.autoexecprogbuf, autoexecprogbufWrEnMaybe,
RegFieldDesc("autoexecprogbuf", "abstract command progbuf autoexec", reset=Some(0))))),
(DMI_COMMAND << 2) -> RegFieldGroup("dmi_command", Some("Abstract Command Register"),
Seq(RWNotify(32, COMMANDRdData.asUInt, COMMANDWrDataVal, COMMANDRdEn, COMMANDWrEnMaybe,
Some(RegFieldDesc("dmi_command", "abstract command register", reset=Some(0), volatile=true))))),
(DMI_DATA0 << 2) -> RegFieldGroup("dmi_data", Some("abstract command data registers"), abstractDataMem.zipWithIndex.map{case (x, i) =>
RWNotify(8, Mux(dmAuthenticated, x, 0.U), abstractDataNxt(i),
dmiAbstractDataRdEn(i),
dmiAbstractDataWrEnMaybe(i),
Some(RegFieldDesc(s"dmi_data_$i", s"abstract command data register $i", reset = Some(0), volatile=true)))}, false),
(DMI_PROGBUF0 << 2) -> RegFieldGroup("dmi_progbuf", Some("abstract command progbuf registers"), programBufferMem.zipWithIndex.map{case (x, i) =>
RWNotify(8, Mux(dmAuthenticated, x, 0.U), programBufferNxt(i),
dmiProgramBufferRdEn(i),
dmiProgramBufferWrEnMaybe(i),
Some(RegFieldDesc(s"dmi_progbuf_$i", s"abstract command progbuf register $i", reset = Some(0))))}, false),
(DMI_AUTHDATA << 2) -> (if (cfg.hasAuthentication) RegFieldGroup("dmi_authdata", Some("authentication data exchange register"),
Seq(RWNotify(32, io.auth.get.dmAuthRdata, io.auth.get.dmAuthWdata, authRdEnMaybe, authWrEnMaybe,
Some(RegFieldDesc("authdata", "authentication data exchange", volatile=true))))) else Nil),
(DMI_SBCS << 2) -> sbcsFields,
(DMI_SBDATA0 << 2) -> sbDataFields(0),
(DMI_SBDATA1 << 2) -> sbDataFields(1),
(DMI_SBDATA2 << 2) -> sbDataFields(2),
(DMI_SBDATA3 << 2) -> sbDataFields(3),
(DMI_SBADDRESS0 << 2) -> sbAddrFields(0),
(DMI_SBADDRESS1 << 2) -> sbAddrFields(1),
(DMI_SBADDRESS2 << 2) -> sbAddrFields(2),
(DMI_SBADDRESS3 << 2) -> sbAddrFields(3)
)
// Abstract data mem is written by both the tile link interface and DMI...
abstractDataMem.zipWithIndex.foreach { case (x, i) =>
when (dmAuthenticated && dmiAbstractDataWrEnMaybe(i) && dmiAbstractDataAccessLegal) {
x := abstractDataNxt(i)
}
}
// ... and also by custom register read (if implemented)
val (customs, customParams) = customNode.in.unzip
val needCustom = (customs.size > 0) && (customParams.head.addrs.size > 0)
def getNeedCustom = () => needCustom
if (needCustom) {
val (custom, customP) = customNode.in.head
require(customP.width % 8 == 0, s"Debug Custom width must be divisible by 8, not ${customP.width}")
val custom_data = custom.data.asBools
val custom_bytes = Seq.tabulate(customP.width/8){i => custom_data.slice(i*8, (i+1)*8).asUInt}
when (custom.ready && custom.valid) {
(abstractDataMem zip custom_bytes).zipWithIndex.foreach {case ((a, b), i) =>
a := b
}
}
}
programBufferMem.zipWithIndex.foreach { case (x, i) =>
when (dmAuthenticated && dmiProgramBufferWrEnMaybe(i) && dmiProgramBufferAccessLegal) {
x := programBufferNxt(i)
}
}
//--------------------------------------------------------------
// "Variable" ROM Generation
//--------------------------------------------------------------
val goReg = Reg(Bool())
val goAbstract = WireInit(false.B)
val goCustom = WireInit(false.B)
val jalAbstract = WireInit(Instructions.JAL.value.U.asTypeOf(new GeneratedUJ()))
jalAbstract.setImm(ABSTRACT(cfg) - WHERETO)
when (~io.dmactive){
goReg := false.B
}.otherwise {
when (goAbstract) {
goReg := true.B
}.elsewhen (hartGoingWrEn){
assert(hartGoingId === 0.U, "Unexpected 'GOING' hart.")//Chisel3 #540 %x, expected %x", hartGoingId, 0.U)
goReg := false.B
}
}
class flagBundle extends Bundle {
val reserved = UInt(6.W)
val resume = Bool()
val go = Bool()
}
val flags = WireInit(VecInit(Seq.fill(1 << selectedHartReg.getWidth) {0.U.asTypeOf(new flagBundle())} ))
assert ((hartSelFuncs.hartSelToHartId(selectedHartReg) < flags.size.U),
s"HartSel to HartId Mapping is illegal for this Debug Implementation, because HartID must be < ${flags.size} for it to work.")
flags(hartSelFuncs.hartSelToHartId(selectedHartReg)).go := goReg
for (component <- 0 until nComponents) {
val componentSel = WireInit(component.U)
flags(hartSelFuncs.hartSelToHartId(componentSel)).resume := resumeReqRegs(component)
}
//----------------------------
// Abstract Command Decoding & Generation
//----------------------------
val accessRegisterCommandWr = WireInit(COMMANDWrData.asUInt.asTypeOf(new ACCESS_REGISTERFields()))
/** real COMMAND*/
val accessRegisterCommandReg = WireInit(COMMANDReg.asUInt.asTypeOf(new ACCESS_REGISTERFields()))
// TODO: Quick Access
class GeneratedI extends Bundle {
val imm = UInt(12.W)
val rs1 = UInt(5.W)
val funct3 = UInt(3.W)
val rd = UInt(5.W)
val opcode = UInt(7.W)
}
class GeneratedS extends Bundle {
val immhi = UInt(7.W)
val rs2 = UInt(5.W)
val rs1 = UInt(5.W)
val funct3 = UInt(3.W)
val immlo = UInt(5.W)
val opcode = UInt(7.W)
}
class GeneratedCSR extends Bundle {
val imm = UInt(12.W)
val rs1 = UInt(5.W)
val funct3 = UInt(3.W)
val rd = UInt(5.W)
val opcode = UInt(7.W)
}
class GeneratedUJ extends Bundle {
val imm3 = UInt(1.W)
val imm0 = UInt(10.W)
val imm1 = UInt(1.W)
val imm2 = UInt(8.W)
val rd = UInt(5.W)
val opcode = UInt(7.W)
def setImm(imm: Int) : Unit = {
// TODO: Check bounds of imm.
require(imm % 2 == 0, "Immediate must be even for UJ encoding.")
val immWire = WireInit(imm.S(21.W))
val immBits = WireInit(VecInit(immWire.asBools))
imm0 := immBits.slice(1, 1 + 10).asUInt
imm1 := immBits.slice(11, 11 + 11).asUInt
imm2 := immBits.slice(12, 12 + 8).asUInt
imm3 := immBits.slice(20, 20 + 1).asUInt
}
}
require((cfg.atzero && cfg.nAbstractInstructions == 2) || (!cfg.atzero && cfg.nAbstractInstructions == 5),
"Mismatch between DebugModuleParams atzero and nAbstractInstructions")
val abstractGeneratedMem = Reg(Vec(cfg.nAbstractInstructions, (UInt(32.W))))
def abstractGeneratedI(cfg: DebugModuleParams): UInt = {
val inst = Wire(new GeneratedI())
val offset = if (cfg.atzero) DATA else (DATA-0x800) & 0xFFF
val base = if (cfg.atzero) 0.U else Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U)
inst.opcode := (Instructions.LW.value.U.asTypeOf(new GeneratedI())).opcode
inst.rd := (accessRegisterCommandReg.regno & 0x1F.U)
inst.funct3 := accessRegisterCommandReg.size
inst.rs1 := base
inst.imm := offset.U
inst.asUInt
}
def abstractGeneratedS(cfg: DebugModuleParams): UInt = {
val inst = Wire(new GeneratedS())
val offset = if (cfg.atzero) DATA else (DATA-0x800) & 0xFFF
val base = if (cfg.atzero) 0.U else Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U)
inst.opcode := (Instructions.SW.value.U.asTypeOf(new GeneratedS())).opcode
inst.immlo := (offset & 0x1F).U
inst.funct3 := accessRegisterCommandReg.size
inst.rs1 := base
inst.rs2 := (accessRegisterCommandReg.regno & 0x1F.U)
inst.immhi := (offset >> 5).U
inst.asUInt
}
def abstractGeneratedCSR: UInt = {
val inst = Wire(new GeneratedCSR())
val base = Mux(accessRegisterCommandReg.regno(0), 8.U, 9.U) // use s0 as base for odd regs, s1 as base for even regs
inst := (Instructions.CSRRW.value.U.asTypeOf(new GeneratedCSR()))
inst.imm := CSRs.dscratch1.U
inst.rs1 := base
inst.rd := base
inst.asUInt
}
val nop = Wire(new GeneratedI())
nop := Instructions.ADDI.value.U.asTypeOf(new GeneratedI())
nop.rd := 0.U
nop.rs1 := 0.U
nop.imm := 0.U
val isa = Wire(new GeneratedI())
isa := Instructions.ADDIW.value.U.asTypeOf(new GeneratedI())
isa.rd := 0.U
isa.rs1 := 0.U
isa.imm := 0.U
when (goAbstract) {
if (cfg.nAbstractInstructions == 2) {
// ABSTRACT(0): Transfer: LW or SW, else NOP
// ABSTRACT(1): Postexec: NOP else EBREAK
abstractGeneratedMem(0) := Mux(accessRegisterCommandReg.transfer,
Mux(accessRegisterCommandReg.write, abstractGeneratedI(cfg), abstractGeneratedS(cfg)),
nop.asUInt
)
abstractGeneratedMem(1) := Mux(accessRegisterCommandReg.postexec,
nop.asUInt,
Instructions.EBREAK.value.U)
} else {
// Entry: All regs in GPRs, dscratch1=offset 0x800 in DM
// ABSTRACT(0): CheckISA: ADDW or NOP (exception here if size=3 and not RV64)
// ABSTRACT(1): CSRRW s1,dscratch1,s1 or CSRRW s0,dscratch1,s0
// ABSTRACT(2): Transfer: LW, SW, LD, SD else NOP
// ABSTRACT(3): CSRRW s1,dscratch1,s1 or CSRRW s0,dscratch1,s0
// ABSTRACT(4): Postexec: NOP else EBREAK
abstractGeneratedMem(0) := Mux(accessRegisterCommandReg.transfer && accessRegisterCommandReg.size =/= 2.U, isa.asUInt, nop.asUInt)
abstractGeneratedMem(1) := abstractGeneratedCSR
abstractGeneratedMem(2) := Mux(accessRegisterCommandReg.transfer,
Mux(accessRegisterCommandReg.write, abstractGeneratedI(cfg), abstractGeneratedS(cfg)),
nop.asUInt
)
abstractGeneratedMem(3) := abstractGeneratedCSR
abstractGeneratedMem(4) := Mux(accessRegisterCommandReg.postexec,
nop.asUInt,
Instructions.EBREAK.value.U)
}
}
//--------------------------------------------------------------
// Drive Custom Access
//--------------------------------------------------------------
if (needCustom) {
val (custom, customP) = customNode.in.head
custom.addr := accessRegisterCommandReg.regno
custom.valid := goCustom
}
//--------------------------------------------------------------
// Hart Bus Access
//--------------------------------------------------------------
tlNode.regmap(
// This memory is writable.
HALTED -> Seq(WNotifyWire(sbIdWidth, hartHaltedId, hartHaltedWrEn,
"debug_hart_halted", "Debug ROM Causes hart to write its hartID here when it is in Debug Mode.")),
GOING -> Seq(WNotifyWire(sbIdWidth, hartGoingId, hartGoingWrEn,
"debug_hart_going", "Debug ROM causes hart to write 0 here when it begins executing Debug Mode instructions.")),
RESUMING -> Seq(WNotifyWire(sbIdWidth, hartResumingId, hartResumingWrEn,
"debug_hart_resuming", "Debug ROM causes hart to write its hartID here when it leaves Debug Mode.")),
EXCEPTION -> Seq(WNotifyWire(sbIdWidth, hartExceptionId, hartExceptionWrEn,
"debug_hart_exception", "Debug ROM causes hart to write 0 here if it gets an exception in Debug Mode.")),
DATA -> RegFieldGroup("debug_data", Some("Data used to communicate with Debug Module"),
abstractDataMem.zipWithIndex.map {case (x, i) => RegField(8, x, RegFieldDesc(s"debug_data_$i", ""))}),
PROGBUF(cfg)-> RegFieldGroup("debug_progbuf", Some("Program buffer used to communicate with Debug Module"),
programBufferMem.zipWithIndex.map {case (x, i) => RegField(8, x, RegFieldDesc(s"debug_progbuf_$i", ""))}),
// These sections are read-only.
IMPEBREAK(cfg)-> {if (cfg.hasImplicitEbreak) Seq(RegField.r(32, Instructions.EBREAK.value.U,
RegFieldDesc("debug_impebreak", "Debug Implicit EBREAK", reset=Some(Instructions.EBREAK.value)))) else Nil},
WHERETO -> Seq(RegField.r(32, jalAbstract.asUInt, RegFieldDesc("debug_whereto", "Instruction filled in by Debug Module to control hart in Debug Mode", volatile = true))),
ABSTRACT(cfg) -> RegFieldGroup("debug_abstract", Some("Instructions generated by Debug Module"),
abstractGeneratedMem.zipWithIndex.map{ case (x,i) => RegField.r(32, x, RegFieldDesc(s"debug_abstract_$i", "", volatile=true))}),
FLAGS -> RegFieldGroup("debug_flags", Some("Memory region used to control hart going/resuming in Debug Mode"),
if (nComponents == 1) {
Seq.tabulate(1024) { i => RegField.r(8, flags(0).asUInt, RegFieldDesc(s"debug_flags_$i", "", volatile=true)) }
} else {
flags.zipWithIndex.map{case(x, i) => RegField.r(8, x.asUInt, RegFieldDesc(s"debug_flags_$i", "", volatile=true))}
}),
ROMBASE -> RegFieldGroup("debug_rom", Some("Debug ROM"),
(if (cfg.atzero) DebugRomContents() else DebugRomNonzeroContents()).zipWithIndex.map{case (x, i) =>
RegField.r(8, (x & 0xFF).U(8.W), RegFieldDesc(s"debug_rom_$i", "", reset=Some(x)))})
)
// Override System Bus accesses with dmactive reset.
when (~io.dmactive){
abstractDataMem.foreach {x => x := 0.U}
programBufferMem.foreach {x => x := 0.U}
}
//--------------------------------------------------------------
// Abstract Command State Machine
//--------------------------------------------------------------
object CtrlState extends scala.Enumeration {
type CtrlState = Value
val Waiting, CheckGenerate, Exec, Custom = Value
def apply( t : Value) : UInt = {
t.id.U(log2Up(values.size).W)
}
}
import CtrlState._
// This is not an initialization!
val ctrlStateReg = Reg(chiselTypeOf(CtrlState(Waiting)))
val hartHalted = haltedBitRegs(if (nComponents == 1) 0.U(0.W) else selectedHartReg)
val ctrlStateNxt = WireInit(ctrlStateReg)
//------------------------
// DMI Register Control and Status
abstractCommandBusy := (ctrlStateReg =/= CtrlState(Waiting))
ABSTRACTCSWrEnLegal := (ctrlStateReg === CtrlState(Waiting))
COMMANDWrEnLegal := (ctrlStateReg === CtrlState(Waiting))
ABSTRACTAUTOWrEnLegal := (ctrlStateReg === CtrlState(Waiting))
dmiAbstractDataAccessLegal := (ctrlStateReg === CtrlState(Waiting))
dmiProgramBufferAccessLegal := (ctrlStateReg === CtrlState(Waiting))
errorBusy := (ABSTRACTCSWrEnMaybe && ~ABSTRACTCSWrEnLegal) ||
(autoexecdataWrEnMaybe && ~ABSTRACTAUTOWrEnLegal) ||
(autoexecprogbufWrEnMaybe && ~ABSTRACTAUTOWrEnLegal) ||
(COMMANDWrEnMaybe && ~COMMANDWrEnLegal) ||
(dmiAbstractDataAccess && ~dmiAbstractDataAccessLegal) ||
(dmiProgramBufferAccess && ~dmiProgramBufferAccessLegal)
// TODO: Maybe Quick Access
val commandWrIsAccessRegister = (COMMANDWrData.cmdtype === DebugAbstractCommandType.AccessRegister.id.U)
val commandRegIsAccessRegister = (COMMANDReg.cmdtype === DebugAbstractCommandType.AccessRegister.id.U)
val commandWrIsUnsupported = COMMANDWrEn && !commandWrIsAccessRegister
val commandRegIsUnsupported = WireInit(true.B)
val commandRegBadHaltResume = WireInit(false.B)
// We only support abstract commands for GPRs and any custom registers, if specified.
val accessRegIsLegalSize = (accessRegisterCommandReg.size === 2.U) || (accessRegisterCommandReg.size === 3.U)
val accessRegIsGPR = (accessRegisterCommandReg.regno >= 0x1000.U && accessRegisterCommandReg.regno <= 0x101F.U) && accessRegIsLegalSize
val accessRegIsCustom = if (needCustom) {
val (custom, customP) = customNode.in.head
customP.addrs.foldLeft(false.B){
(result, current) => result || (current.U === accessRegisterCommandReg.regno)}
} else false.B
when (commandRegIsAccessRegister) {
when (accessRegIsCustom && accessRegisterCommandReg.transfer && accessRegisterCommandReg.write === false.B) {
commandRegIsUnsupported := false.B
}.elsewhen (!accessRegisterCommandReg.transfer || accessRegIsGPR) {
commandRegIsUnsupported := false.B
commandRegBadHaltResume := ~hartHalted
}
}
val wrAccessRegisterCommand = COMMANDWrEn && commandWrIsAccessRegister && (ABSTRACTCSReg.cmderr === 0.U)
val regAccessRegisterCommand = autoexec && commandRegIsAccessRegister && (ABSTRACTCSReg.cmderr === 0.U)
//------------------------
// Variable ROM STATE MACHINE
// -----------------------
when (ctrlStateReg === CtrlState(Waiting)){
when (wrAccessRegisterCommand || regAccessRegisterCommand) {
ctrlStateNxt := CtrlState(CheckGenerate)
}.elsewhen (commandWrIsUnsupported) { // These checks are really on the command type.
errorUnsupported := true.B
}.elsewhen (autoexec && commandRegIsUnsupported) {
errorUnsupported := true.B
}
}.elsewhen (ctrlStateReg === CtrlState(CheckGenerate)){
// We use this state to ensure that the COMMAND has been
// registered by the time that we need to use it, to avoid
// generating it directly from the COMMANDWrData.
// This 'commandRegIsUnsupported' is really just checking the
// AccessRegisterCommand parameters (regno)
when (commandRegIsUnsupported) {
errorUnsupported := true.B
ctrlStateNxt := CtrlState(Waiting)
}.elsewhen (commandRegBadHaltResume){
errorHaltResume := true.B
ctrlStateNxt := CtrlState(Waiting)
}.otherwise {
when(accessRegIsCustom) {
ctrlStateNxt := CtrlState(Custom)
}.otherwise {
ctrlStateNxt := CtrlState(Exec)
goAbstract := true.B
}
}
}.elsewhen (ctrlStateReg === CtrlState(Exec)) {
// We can't just look at 'hartHalted' here, because
// hartHaltedWrEn is overloaded to mean 'got an ebreak'
// which may have happened when we were already halted.
when(goReg === false.B && hartHaltedWrEn && (hartSelFuncs.hartIdToHartSel(hartHaltedId) === selectedHartReg)){
ctrlStateNxt := CtrlState(Waiting)
}
when(hartExceptionWrEn) {
assert(hartExceptionId === 0.U, "Unexpected 'EXCEPTION' hart")//Chisel3 #540, %x, expected %x", hartExceptionId, 0.U)
ctrlStateNxt := CtrlState(Waiting)
errorException := true.B
}
}.elsewhen (ctrlStateReg === CtrlState(Custom)) {
assert(needCustom.B, "Should not be in custom state unless we need it.")
goCustom := true.B
val (custom, customP) = customNode.in.head
when (custom.ready && custom.valid) {
ctrlStateNxt := CtrlState(Waiting)
}
}
when (~io.dmactive || ~dmAuthenticated) {
ctrlStateReg := CtrlState(Waiting)
}.otherwise {
ctrlStateReg := ctrlStateNxt
}
assert ((!io.dmactive || !hartExceptionWrEn || ctrlStateReg === CtrlState(Exec)),
"Unexpected EXCEPTION write: should only get it in Debug Module EXEC state")
}
}
// Wrapper around TL Debug Module Inner and an Async DMI Sink interface.
// Handles the synchronization of dmactive, which is used as a synchronous reset
// inside the Inner block.
// Also is the Sink side of hartsel & resumereq fields of DMCONTROL.
class TLDebugModuleInnerAsync(device: Device, getNComponents: () => Int, beatBytes: Int)(implicit p: Parameters) extends LazyModule{
val cfg = p(DebugModuleKey).get
val dmInner = LazyModule(new TLDebugModuleInner(device, getNComponents, beatBytes))
val dmiXing = LazyModule(new TLAsyncCrossingSink(AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset)))
val dmiNode = dmiXing.node
val tlNode = dmInner.tlNode
dmInner.dmiNode := dmiXing.node
// Require that there are no registers in TL interface, so that spurious
// processor accesses to the DM don't need to enable the clock. We don't
// require this property of the SBA, because the debugger is responsible for
// raising dmactive (hence enabling the clock) during these transactions.
require(dmInner.tlNode.concurrency == 0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
// Clock/reset domains:
// debug_clock / debug_reset = Debug inner domain
// tl_clock / tl_reset = tilelink domain (External: clock / reset)
//
val io = IO(new Bundle {
val debug_clock = Input(Clock())
val debug_reset = Input(Reset())
val tl_clock = Input(Clock())
val tl_reset = Input(Reset())
// These are all asynchronous and come from Outer
/** reset signal for DM */
val dmactive = Input(Bool())
/** conrol signals for Inner
*
* generated in Outer
*/
val innerCtrl = Flipped(new AsyncBundle(new DebugInternalBundle(getNComponents()), AsyncQueueParams.singleton(safe=cfg.crossingHasSafeReset)))
// This comes from tlClk domain.
/** debug available status */
val debugUnavail = Input(Vec(getNComponents(), Bool()))
/** debug interruption*/
val hgDebugInt = Output(Vec(getNComponents(), Bool()))
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
/** vector to indicate which hart is in reset
*
* dm receives it from core and sends it to Inner
*/
val hartIsInReset = Input(Vec(getNComponents(), Bool()))
/** Debug Authentication signals from core */
val auth = p(DebugModuleKey).get.hasAuthentication.option(new DebugAuthenticationIO())
})
val rf_reset = IO(Input(Reset())) // RF transform
childClock := io.debug_clock
childReset := io.debug_reset
override def provideImplicitClockToLazyChildren = true
val dmactive_synced = withClockAndReset(childClock, childReset) {
val dmactive_synced = AsyncResetSynchronizerShiftReg(in=io.dmactive, sync=3, name=Some("dmactiveSync"))
dmInner.module.clock := io.debug_clock
dmInner.module.reset := io.debug_reset
dmInner.module.io.tl_clock := io.tl_clock
dmInner.module.io.tl_reset := io.tl_reset
dmInner.module.io.dmactive := dmactive_synced
dmInner.module.io.innerCtrl <> FromAsyncBundle(io.innerCtrl)
dmInner.module.io.debugUnavail := io.debugUnavail
io.hgDebugInt := dmInner.module.io.hgDebugInt
io.extTrigger.foreach { x => dmInner.module.io.extTrigger.foreach {y => x <> y}}
dmInner.module.io.hartIsInReset := io.hartIsInReset
io.auth.foreach { x => dmInner.module.io.auth.foreach {y => x <> y}}
dmactive_synced
}
}
}
/** Create a version of the TLDebugModule which includes a synchronization interface
* internally for the DMI. This is no longer optional outside of this module
* because the Clock must run when tl_clock isn't running or tl_reset is asserted.
*/
class TLDebugModule(beatBytes: Int)(implicit p: Parameters) extends LazyModule {
val device = new SimpleDevice("debug-controller", Seq("sifive,debug-013","riscv,debug-013")){
override val alwaysExtended = true
override def describe(resources: ResourceBindings): Description = {
val Description(name, mapping) = super.describe(resources)
val attach = Map(
"debug-attach" -> (
(if (p(ExportDebug).apb) Seq(ResourceString("apb")) else Seq()) ++
(if (p(ExportDebug).jtag) Seq(ResourceString("jtag")) else Seq()) ++
(if (p(ExportDebug).cjtag) Seq(ResourceString("cjtag")) else Seq()) ++
(if (p(ExportDebug).dmi) Seq(ResourceString("dmi")) else Seq())))
Description(name, mapping ++ attach)
}
}
val dmOuter : TLDebugModuleOuterAsync = LazyModule(new TLDebugModuleOuterAsync(device)(p))
val dmInner : TLDebugModuleInnerAsync = LazyModule(new TLDebugModuleInnerAsync(device, () => {dmOuter.dmOuter.intnode.edges.out.size}, beatBytes)(p))
val node = dmInner.tlNode
val intnode = dmOuter.intnode
val apbNodeOpt = dmOuter.apbNodeOpt
dmInner.dmiNode := dmOuter.dmiInnerNode
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val nComponents = dmOuter.dmOuter.intnode.edges.out.size
// Clock/reset domains:
// tl_clock / tl_reset = tilelink domain
// debug_clock / debug_reset = Inner debug (synchronous to tl_clock)
// apb_clock / apb_reset = Outer debug with APB
// dmiClock / dmiReset = Outer debug without APB
//
val io = IO(new Bundle {
val debug_clock = Input(Clock())
val debug_reset = Input(Reset())
val tl_clock = Input(Clock())
val tl_reset = Input(Reset())
/** Debug control signals generated in Outer */
val ctrl = new DebugCtrlBundle(nComponents)
/** Debug Module Interface bewteen DM and DTM
*
* The DTM provides access to one or more Debug Modules (DMs) using DMI
*/
val dmi = (!p(ExportDebug).apb).option(Flipped(new ClockedDMIIO()))
val apb_clock = p(ExportDebug).apb.option(Input(Clock()))
val apb_reset = p(ExportDebug).apb.option(Input(Reset()))
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
/** vector to indicate which hart is in reset
*
* dm receives it from core and sends it to Inner
*/
val hartIsInReset = Input(Vec(nComponents, Bool()))
/** hart reset request generated by hartreset-logic in Outer */
val hartResetReq = p(DebugModuleKey).get.hasHartResets.option(Output(Vec(nComponents, Bool())))
/** Debug Authentication signals from core */
val auth = p(DebugModuleKey).get.hasAuthentication.option(new DebugAuthenticationIO())
})
childClock := io.tl_clock
childReset := io.tl_reset
override def provideImplicitClockToLazyChildren = true
dmOuter.module.io.dmi.foreach { dmOuterDMI =>
dmOuterDMI <> io.dmi.get.dmi
dmOuter.module.io.dmi_reset := io.dmi.get.dmiReset
dmOuter.module.io.dmi_clock := io.dmi.get.dmiClock
dmOuter.module.rf_reset := io.dmi.get.dmiReset
}
(io.apb_clock zip io.apb_reset) foreach { case (c, r) =>
dmOuter.module.io.dmi_reset := r
dmOuter.module.io.dmi_clock := c
dmOuter.module.rf_reset := r
}
dmInner.module.rf_reset := io.debug_reset
dmInner.module.io.debug_clock := io.debug_clock
dmInner.module.io.debug_reset := io.debug_reset
dmInner.module.io.tl_clock := io.tl_clock
dmInner.module.io.tl_reset := io.tl_reset
dmInner.module.io.innerCtrl <> dmOuter.module.io.innerCtrl
dmInner.module.io.dmactive := dmOuter.module.io.ctrl.dmactive
dmInner.module.io.debugUnavail := io.ctrl.debugUnavail
dmOuter.module.io.hgDebugInt := dmInner.module.io.hgDebugInt
io.ctrl <> dmOuter.module.io.ctrl
io.extTrigger.foreach { x => dmInner.module.io.extTrigger.foreach {y => x <> y}}
dmInner.module.io.hartIsInReset := io.hartIsInReset
io.hartResetReq.foreach { x => dmOuter.module.io.hartResetReq.foreach {y => x := y}}
io.auth.foreach { x => dmOuter.module.io.dmAuthenticated.get := x.dmAuthenticated }
io.auth.foreach { x => dmInner.module.io.auth.foreach {y => x <> y}}
}
}
| module TLDebugModuleInnerAsync( // @[Debug.scala:1871:9]
input [2:0] auto_dmiXing_in_a_mem_0_opcode, // @[LazyModuleImp.scala:107:25]
input [8:0] auto_dmiXing_in_a_mem_0_address, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_dmiXing_in_a_mem_0_data, // @[LazyModuleImp.scala:107:25]
output auto_dmiXing_in_a_ridx, // @[LazyModuleImp.scala:107:25]
input auto_dmiXing_in_a_widx, // @[LazyModuleImp.scala:107:25]
output auto_dmiXing_in_a_safe_ridx_valid, // @[LazyModuleImp.scala:107:25]
input auto_dmiXing_in_a_safe_widx_valid, // @[LazyModuleImp.scala:107:25]
input auto_dmiXing_in_a_safe_source_reset_n, // @[LazyModuleImp.scala:107:25]
output auto_dmiXing_in_a_safe_sink_reset_n, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_dmiXing_in_d_mem_0_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_dmiXing_in_d_mem_0_size, // @[LazyModuleImp.scala:107:25]
output auto_dmiXing_in_d_mem_0_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_dmiXing_in_d_mem_0_data, // @[LazyModuleImp.scala:107:25]
input auto_dmiXing_in_d_ridx, // @[LazyModuleImp.scala:107:25]
output auto_dmiXing_in_d_widx, // @[LazyModuleImp.scala:107:25]
input auto_dmiXing_in_d_safe_ridx_valid, // @[LazyModuleImp.scala:107:25]
output auto_dmiXing_in_d_safe_widx_valid, // @[LazyModuleImp.scala:107:25]
output auto_dmiXing_in_d_safe_source_reset_n, // @[LazyModuleImp.scala:107:25]
input auto_dmiXing_in_d_safe_sink_reset_n, // @[LazyModuleImp.scala:107:25]
input auto_dmInner_sb2tlOpt_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_dmInner_sb2tlOpt_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_dmInner_sb2tlOpt_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_dmInner_sb2tlOpt_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_dmInner_sb2tlOpt_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_dmInner_sb2tlOpt_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_dmInner_sb2tlOpt_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_dmInner_sb2tlOpt_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dmInner_sb2tlOpt_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dmInner_sb2tlOpt_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_dmInner_sb2tlOpt_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_dmInner_sb2tlOpt_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_dmInner_sb2tlOpt_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_dmInner_sb2tlOpt_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_dmInner_sb2tlOpt_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_dmInner_tl_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_dmInner_tl_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dmInner_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_dmInner_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_dmInner_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [10:0] auto_dmInner_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_dmInner_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_dmInner_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_dmInner_tl_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_dmInner_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_dmInner_tl_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_dmInner_tl_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_dmInner_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_dmInner_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [10:0] auto_dmInner_tl_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_dmInner_tl_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
input io_debug_clock, // @[Debug.scala:1877:16]
input io_debug_reset, // @[Debug.scala:1877:16]
input io_tl_clock, // @[Debug.scala:1877:16]
input io_tl_reset, // @[Debug.scala:1877:16]
input io_dmactive, // @[Debug.scala:1877:16]
input io_innerCtrl_mem_0_resumereq, // @[Debug.scala:1877:16]
input [9:0] io_innerCtrl_mem_0_hartsel, // @[Debug.scala:1877:16]
input io_innerCtrl_mem_0_ackhavereset, // @[Debug.scala:1877:16]
input io_innerCtrl_mem_0_hrmask_0, // @[Debug.scala:1877:16]
output io_innerCtrl_ridx, // @[Debug.scala:1877:16]
input io_innerCtrl_widx, // @[Debug.scala:1877:16]
output io_innerCtrl_safe_ridx_valid, // @[Debug.scala:1877:16]
input io_innerCtrl_safe_widx_valid, // @[Debug.scala:1877:16]
input io_innerCtrl_safe_source_reset_n, // @[Debug.scala:1877:16]
output io_innerCtrl_safe_sink_reset_n, // @[Debug.scala:1877:16]
output io_hgDebugInt_0, // @[Debug.scala:1877:16]
input io_hartIsInReset_0, // @[Debug.scala:1877:16]
input rf_reset // @[Debug.scala:1904:22]
);
wire _dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_valid; // @[AsyncQueue.scala:211:22]
wire _dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_resumereq; // @[AsyncQueue.scala:211:22]
wire [9:0] _dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hartsel; // @[AsyncQueue.scala:211:22]
wire _dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_ackhavereset; // @[AsyncQueue.scala:211:22]
wire _dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hasel; // @[AsyncQueue.scala:211:22]
wire _dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hamask_0; // @[AsyncQueue.scala:211:22]
wire _dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hrmask_0; // @[AsyncQueue.scala:211:22]
wire _dmiXing_auto_out_a_valid; // @[Debug.scala:1858:27]
wire [2:0] _dmiXing_auto_out_a_bits_opcode; // @[Debug.scala:1858:27]
wire [2:0] _dmiXing_auto_out_a_bits_param; // @[Debug.scala:1858:27]
wire [1:0] _dmiXing_auto_out_a_bits_size; // @[Debug.scala:1858:27]
wire _dmiXing_auto_out_a_bits_source; // @[Debug.scala:1858:27]
wire [8:0] _dmiXing_auto_out_a_bits_address; // @[Debug.scala:1858:27]
wire [3:0] _dmiXing_auto_out_a_bits_mask; // @[Debug.scala:1858:27]
wire [31:0] _dmiXing_auto_out_a_bits_data; // @[Debug.scala:1858:27]
wire _dmiXing_auto_out_a_bits_corrupt; // @[Debug.scala:1858:27]
wire _dmiXing_auto_out_d_ready; // @[Debug.scala:1858:27]
wire _dmInner_auto_dmi_in_a_ready; // @[Debug.scala:1857:27]
wire _dmInner_auto_dmi_in_d_valid; // @[Debug.scala:1857:27]
wire [2:0] _dmInner_auto_dmi_in_d_bits_opcode; // @[Debug.scala:1857:27]
wire [1:0] _dmInner_auto_dmi_in_d_bits_size; // @[Debug.scala:1857:27]
wire _dmInner_auto_dmi_in_d_bits_source; // @[Debug.scala:1857:27]
wire [31:0] _dmInner_auto_dmi_in_d_bits_data; // @[Debug.scala:1857:27]
wire [2:0] auto_dmiXing_in_a_mem_0_opcode_0 = auto_dmiXing_in_a_mem_0_opcode; // @[Debug.scala:1871:9]
wire [8:0] auto_dmiXing_in_a_mem_0_address_0 = auto_dmiXing_in_a_mem_0_address; // @[Debug.scala:1871:9]
wire [31:0] auto_dmiXing_in_a_mem_0_data_0 = auto_dmiXing_in_a_mem_0_data; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_widx_0 = auto_dmiXing_in_a_widx; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_safe_widx_valid_0 = auto_dmiXing_in_a_safe_widx_valid; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_safe_source_reset_n_0 = auto_dmiXing_in_a_safe_source_reset_n; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_ridx_0 = auto_dmiXing_in_d_ridx; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_safe_ridx_valid_0 = auto_dmiXing_in_d_safe_ridx_valid; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_safe_sink_reset_n_0 = auto_dmiXing_in_d_safe_sink_reset_n; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_a_ready_0 = auto_dmInner_sb2tlOpt_out_a_ready; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_d_valid_0 = auto_dmInner_sb2tlOpt_out_d_valid; // @[Debug.scala:1871:9]
wire [2:0] auto_dmInner_sb2tlOpt_out_d_bits_opcode_0 = auto_dmInner_sb2tlOpt_out_d_bits_opcode; // @[Debug.scala:1871:9]
wire [1:0] auto_dmInner_sb2tlOpt_out_d_bits_param_0 = auto_dmInner_sb2tlOpt_out_d_bits_param; // @[Debug.scala:1871:9]
wire [3:0] auto_dmInner_sb2tlOpt_out_d_bits_size_0 = auto_dmInner_sb2tlOpt_out_d_bits_size; // @[Debug.scala:1871:9]
wire [3:0] auto_dmInner_sb2tlOpt_out_d_bits_sink_0 = auto_dmInner_sb2tlOpt_out_d_bits_sink; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_d_bits_denied_0 = auto_dmInner_sb2tlOpt_out_d_bits_denied; // @[Debug.scala:1871:9]
wire [7:0] auto_dmInner_sb2tlOpt_out_d_bits_data_0 = auto_dmInner_sb2tlOpt_out_d_bits_data; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_d_bits_corrupt_0 = auto_dmInner_sb2tlOpt_out_d_bits_corrupt; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_a_valid_0 = auto_dmInner_tl_in_a_valid; // @[Debug.scala:1871:9]
wire [2:0] auto_dmInner_tl_in_a_bits_opcode_0 = auto_dmInner_tl_in_a_bits_opcode; // @[Debug.scala:1871:9]
wire [2:0] auto_dmInner_tl_in_a_bits_param_0 = auto_dmInner_tl_in_a_bits_param; // @[Debug.scala:1871:9]
wire [1:0] auto_dmInner_tl_in_a_bits_size_0 = auto_dmInner_tl_in_a_bits_size; // @[Debug.scala:1871:9]
wire [10:0] auto_dmInner_tl_in_a_bits_source_0 = auto_dmInner_tl_in_a_bits_source; // @[Debug.scala:1871:9]
wire [11:0] auto_dmInner_tl_in_a_bits_address_0 = auto_dmInner_tl_in_a_bits_address; // @[Debug.scala:1871:9]
wire [7:0] auto_dmInner_tl_in_a_bits_mask_0 = auto_dmInner_tl_in_a_bits_mask; // @[Debug.scala:1871:9]
wire [63:0] auto_dmInner_tl_in_a_bits_data_0 = auto_dmInner_tl_in_a_bits_data; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_a_bits_corrupt_0 = auto_dmInner_tl_in_a_bits_corrupt; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_d_ready_0 = auto_dmInner_tl_in_d_ready; // @[Debug.scala:1871:9]
wire io_debug_clock_0 = io_debug_clock; // @[Debug.scala:1871:9]
wire io_debug_reset_0 = io_debug_reset; // @[Debug.scala:1871:9]
wire io_tl_clock_0 = io_tl_clock; // @[Debug.scala:1871:9]
wire io_tl_reset_0 = io_tl_reset; // @[Debug.scala:1871:9]
wire io_dmactive_0 = io_dmactive; // @[Debug.scala:1871:9]
wire io_innerCtrl_mem_0_resumereq_0 = io_innerCtrl_mem_0_resumereq; // @[Debug.scala:1871:9]
wire [9:0] io_innerCtrl_mem_0_hartsel_0 = io_innerCtrl_mem_0_hartsel; // @[Debug.scala:1871:9]
wire io_innerCtrl_mem_0_ackhavereset_0 = io_innerCtrl_mem_0_ackhavereset; // @[Debug.scala:1871:9]
wire io_innerCtrl_mem_0_hrmask_0_0 = io_innerCtrl_mem_0_hrmask_0; // @[Debug.scala:1871:9]
wire io_innerCtrl_widx_0 = io_innerCtrl_widx; // @[Debug.scala:1871:9]
wire io_innerCtrl_safe_widx_valid_0 = io_innerCtrl_safe_widx_valid; // @[Debug.scala:1871:9]
wire io_innerCtrl_safe_source_reset_n_0 = io_innerCtrl_safe_source_reset_n; // @[Debug.scala:1871:9]
wire io_hartIsInReset_0_0 = io_hartIsInReset_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_mem_0_source = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_mem_0_corrupt = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_mem_0_source = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_mem_0_corrupt = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_ridx = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_widx = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_safe_ridx_valid = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_safe_widx_valid = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_safe_source_reset_n = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_b_safe_sink_reset_n = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_mem_0_source = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_mem_0_corrupt = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_ridx = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_widx = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_safe_ridx_valid = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_safe_widx_valid = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_safe_source_reset_n = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_c_safe_sink_reset_n = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_mem_0_sink = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_mem_0_denied = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_mem_0_corrupt = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_e_mem_0_sink = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_e_ridx = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_e_widx = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_e_safe_ridx_valid = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_e_safe_widx_valid = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_e_safe_source_reset_n = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_e_safe_sink_reset_n = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_a_bits_source = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_a_bits_corrupt = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_d_bits_source = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_custom_in_addr = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_custom_in_ready = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_custom_in_valid = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_d_bits_sink = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_d_bits_denied = 1'h0; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_d_bits_corrupt = 1'h0; // @[Debug.scala:1871:9]
wire io_innerCtrl_mem_0_hasel = 1'h0; // @[Debug.scala:1871:9]
wire io_innerCtrl_mem_0_hamask_0 = 1'h0; // @[Debug.scala:1871:9]
wire io_debugUnavail_0 = 1'h0; // @[Debug.scala:1871:9]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire auto_dmInner_sb2tlOpt_out_a_bits_mask = 1'h1; // @[AsyncQueue.scala:211:22]
wire [31:0] auto_dmiXing_in_b_mem_0_data = 32'h0; // @[Debug.scala:1858:27, :1871:9]
wire [31:0] auto_dmiXing_in_c_mem_0_data = 32'h0; // @[Debug.scala:1858:27, :1871:9]
wire [3:0] auto_dmiXing_in_b_mem_0_mask = 4'h0; // @[Debug.scala:1858:27, :1871:9]
wire [8:0] auto_dmiXing_in_b_mem_0_address = 9'h0; // @[Debug.scala:1858:27, :1871:9]
wire [8:0] auto_dmiXing_in_c_mem_0_address = 9'h0; // @[Debug.scala:1858:27, :1871:9]
wire [1:0] auto_dmiXing_in_b_mem_0_param = 2'h0; // @[Debug.scala:1871:9]
wire [1:0] auto_dmiXing_in_b_mem_0_size = 2'h0; // @[Debug.scala:1871:9]
wire [1:0] auto_dmiXing_in_c_mem_0_size = 2'h0; // @[Debug.scala:1871:9]
wire [1:0] auto_dmiXing_in_d_mem_0_param = 2'h0; // @[Debug.scala:1871:9]
wire [1:0] auto_dmInner_tl_in_d_bits_param = 2'h0; // @[Debug.scala:1871:9]
wire [3:0] auto_dmiXing_in_a_mem_0_mask = 4'hF; // @[Debug.scala:1858:27, :1871:9]
wire [1:0] auto_dmiXing_in_a_mem_0_size = 2'h2; // @[Debug.scala:1858:27, :1871:9]
wire [2:0] auto_dmiXing_in_a_mem_0_param = 3'h0; // @[Debug.scala:1871:9]
wire [2:0] auto_dmiXing_in_b_mem_0_opcode = 3'h0; // @[Debug.scala:1871:9]
wire [2:0] auto_dmiXing_in_c_mem_0_opcode = 3'h0; // @[Debug.scala:1871:9]
wire [2:0] auto_dmiXing_in_c_mem_0_param = 3'h0; // @[Debug.scala:1871:9]
wire [2:0] auto_dmInner_sb2tlOpt_out_a_bits_param = 3'h0; // @[Debug.scala:1871:9]
wire childClock = io_debug_clock_0; // @[Debug.scala:1871:9]
wire childReset = io_debug_reset_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_safe_ridx_valid_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_safe_sink_reset_n_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_a_ridx_0; // @[Debug.scala:1871:9]
wire [2:0] auto_dmiXing_in_d_mem_0_opcode_0; // @[Debug.scala:1871:9]
wire [1:0] auto_dmiXing_in_d_mem_0_size_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_mem_0_source_0; // @[Debug.scala:1871:9]
wire [31:0] auto_dmiXing_in_d_mem_0_data_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_safe_widx_valid_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_safe_source_reset_n_0; // @[Debug.scala:1871:9]
wire auto_dmiXing_in_d_widx_0; // @[Debug.scala:1871:9]
wire [2:0] auto_dmInner_sb2tlOpt_out_a_bits_opcode_0; // @[Debug.scala:1871:9]
wire [3:0] auto_dmInner_sb2tlOpt_out_a_bits_size_0; // @[Debug.scala:1871:9]
wire [31:0] auto_dmInner_sb2tlOpt_out_a_bits_address_0; // @[Debug.scala:1871:9]
wire [7:0] auto_dmInner_sb2tlOpt_out_a_bits_data_0; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_a_valid_0; // @[Debug.scala:1871:9]
wire auto_dmInner_sb2tlOpt_out_d_ready_0; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_a_ready_0; // @[Debug.scala:1871:9]
wire [2:0] auto_dmInner_tl_in_d_bits_opcode_0; // @[Debug.scala:1871:9]
wire [1:0] auto_dmInner_tl_in_d_bits_size_0; // @[Debug.scala:1871:9]
wire [10:0] auto_dmInner_tl_in_d_bits_source_0; // @[Debug.scala:1871:9]
wire [63:0] auto_dmInner_tl_in_d_bits_data_0; // @[Debug.scala:1871:9]
wire auto_dmInner_tl_in_d_valid_0; // @[Debug.scala:1871:9]
wire io_innerCtrl_safe_ridx_valid_0; // @[Debug.scala:1871:9]
wire io_innerCtrl_safe_sink_reset_n_0; // @[Debug.scala:1871:9]
wire io_innerCtrl_ridx_0; // @[Debug.scala:1871:9]
wire io_hgDebugInt_0_0; // @[Debug.scala:1871:9]
wire dmactive_synced; // @[ShiftReg.scala:48:24]
TLDebugModuleInner dmInner ( // @[Debug.scala:1857:27]
.clock (io_debug_clock_0), // @[Debug.scala:1871:9]
.reset (io_debug_reset_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_a_ready (auto_dmInner_sb2tlOpt_out_a_ready_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_a_valid (auto_dmInner_sb2tlOpt_out_a_valid_0),
.auto_sb2tlOpt_out_a_bits_opcode (auto_dmInner_sb2tlOpt_out_a_bits_opcode_0),
.auto_sb2tlOpt_out_a_bits_size (auto_dmInner_sb2tlOpt_out_a_bits_size_0),
.auto_sb2tlOpt_out_a_bits_address (auto_dmInner_sb2tlOpt_out_a_bits_address_0),
.auto_sb2tlOpt_out_a_bits_data (auto_dmInner_sb2tlOpt_out_a_bits_data_0),
.auto_sb2tlOpt_out_d_ready (auto_dmInner_sb2tlOpt_out_d_ready_0),
.auto_sb2tlOpt_out_d_valid (auto_dmInner_sb2tlOpt_out_d_valid_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_d_bits_opcode (auto_dmInner_sb2tlOpt_out_d_bits_opcode_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_d_bits_param (auto_dmInner_sb2tlOpt_out_d_bits_param_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_d_bits_size (auto_dmInner_sb2tlOpt_out_d_bits_size_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_d_bits_sink (auto_dmInner_sb2tlOpt_out_d_bits_sink_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_d_bits_denied (auto_dmInner_sb2tlOpt_out_d_bits_denied_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_d_bits_data (auto_dmInner_sb2tlOpt_out_d_bits_data_0), // @[Debug.scala:1871:9]
.auto_sb2tlOpt_out_d_bits_corrupt (auto_dmInner_sb2tlOpt_out_d_bits_corrupt_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_ready (auto_dmInner_tl_in_a_ready_0),
.auto_tl_in_a_valid (auto_dmInner_tl_in_a_valid_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_opcode (auto_dmInner_tl_in_a_bits_opcode_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_param (auto_dmInner_tl_in_a_bits_param_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_size (auto_dmInner_tl_in_a_bits_size_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_source (auto_dmInner_tl_in_a_bits_source_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_address (auto_dmInner_tl_in_a_bits_address_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_mask (auto_dmInner_tl_in_a_bits_mask_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_data (auto_dmInner_tl_in_a_bits_data_0), // @[Debug.scala:1871:9]
.auto_tl_in_a_bits_corrupt (auto_dmInner_tl_in_a_bits_corrupt_0), // @[Debug.scala:1871:9]
.auto_tl_in_d_ready (auto_dmInner_tl_in_d_ready_0), // @[Debug.scala:1871:9]
.auto_tl_in_d_valid (auto_dmInner_tl_in_d_valid_0),
.auto_tl_in_d_bits_opcode (auto_dmInner_tl_in_d_bits_opcode_0),
.auto_tl_in_d_bits_size (auto_dmInner_tl_in_d_bits_size_0),
.auto_tl_in_d_bits_source (auto_dmInner_tl_in_d_bits_source_0),
.auto_tl_in_d_bits_data (auto_dmInner_tl_in_d_bits_data_0),
.auto_dmi_in_a_ready (_dmInner_auto_dmi_in_a_ready),
.auto_dmi_in_a_valid (_dmiXing_auto_out_a_valid), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_opcode (_dmiXing_auto_out_a_bits_opcode), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_param (_dmiXing_auto_out_a_bits_param), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_size (_dmiXing_auto_out_a_bits_size), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_source (_dmiXing_auto_out_a_bits_source), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_address (_dmiXing_auto_out_a_bits_address), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_mask (_dmiXing_auto_out_a_bits_mask), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_data (_dmiXing_auto_out_a_bits_data), // @[Debug.scala:1858:27]
.auto_dmi_in_a_bits_corrupt (_dmiXing_auto_out_a_bits_corrupt), // @[Debug.scala:1858:27]
.auto_dmi_in_d_ready (_dmiXing_auto_out_d_ready), // @[Debug.scala:1858:27]
.auto_dmi_in_d_valid (_dmInner_auto_dmi_in_d_valid),
.auto_dmi_in_d_bits_opcode (_dmInner_auto_dmi_in_d_bits_opcode),
.auto_dmi_in_d_bits_size (_dmInner_auto_dmi_in_d_bits_size),
.auto_dmi_in_d_bits_source (_dmInner_auto_dmi_in_d_bits_source),
.auto_dmi_in_d_bits_data (_dmInner_auto_dmi_in_d_bits_data),
.io_dmactive (dmactive_synced), // @[ShiftReg.scala:48:24]
.io_innerCtrl_valid (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_valid), // @[AsyncQueue.scala:211:22]
.io_innerCtrl_bits_resumereq (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_resumereq), // @[AsyncQueue.scala:211:22]
.io_innerCtrl_bits_hartsel (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hartsel), // @[AsyncQueue.scala:211:22]
.io_innerCtrl_bits_ackhavereset (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_ackhavereset), // @[AsyncQueue.scala:211:22]
.io_innerCtrl_bits_hasel (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hasel), // @[AsyncQueue.scala:211:22]
.io_innerCtrl_bits_hamask_0 (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hamask_0), // @[AsyncQueue.scala:211:22]
.io_innerCtrl_bits_hrmask_0 (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hrmask_0), // @[AsyncQueue.scala:211:22]
.io_hgDebugInt_0 (io_hgDebugInt_0_0),
.io_hartIsInReset_0 (io_hartIsInReset_0_0), // @[Debug.scala:1871:9]
.io_tl_clock (io_tl_clock_0), // @[Debug.scala:1871:9]
.io_tl_reset (io_tl_reset_0) // @[Debug.scala:1871:9]
); // @[Debug.scala:1857:27]
TLAsyncCrossingSink_a9d32s1k1z2u dmiXing ( // @[Debug.scala:1858:27]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset), // @[LazyModuleImp.scala:158:31]
.auto_in_a_mem_0_opcode (auto_dmiXing_in_a_mem_0_opcode_0), // @[Debug.scala:1871:9]
.auto_in_a_mem_0_address (auto_dmiXing_in_a_mem_0_address_0), // @[Debug.scala:1871:9]
.auto_in_a_mem_0_data (auto_dmiXing_in_a_mem_0_data_0), // @[Debug.scala:1871:9]
.auto_in_a_ridx (auto_dmiXing_in_a_ridx_0),
.auto_in_a_widx (auto_dmiXing_in_a_widx_0), // @[Debug.scala:1871:9]
.auto_in_a_safe_ridx_valid (auto_dmiXing_in_a_safe_ridx_valid_0),
.auto_in_a_safe_widx_valid (auto_dmiXing_in_a_safe_widx_valid_0), // @[Debug.scala:1871:9]
.auto_in_a_safe_source_reset_n (auto_dmiXing_in_a_safe_source_reset_n_0), // @[Debug.scala:1871:9]
.auto_in_a_safe_sink_reset_n (auto_dmiXing_in_a_safe_sink_reset_n_0),
.auto_in_d_mem_0_opcode (auto_dmiXing_in_d_mem_0_opcode_0),
.auto_in_d_mem_0_size (auto_dmiXing_in_d_mem_0_size_0),
.auto_in_d_mem_0_source (auto_dmiXing_in_d_mem_0_source_0),
.auto_in_d_mem_0_data (auto_dmiXing_in_d_mem_0_data_0),
.auto_in_d_ridx (auto_dmiXing_in_d_ridx_0), // @[Debug.scala:1871:9]
.auto_in_d_widx (auto_dmiXing_in_d_widx_0),
.auto_in_d_safe_ridx_valid (auto_dmiXing_in_d_safe_ridx_valid_0), // @[Debug.scala:1871:9]
.auto_in_d_safe_widx_valid (auto_dmiXing_in_d_safe_widx_valid_0),
.auto_in_d_safe_source_reset_n (auto_dmiXing_in_d_safe_source_reset_n_0),
.auto_in_d_safe_sink_reset_n (auto_dmiXing_in_d_safe_sink_reset_n_0), // @[Debug.scala:1871:9]
.auto_out_a_ready (_dmInner_auto_dmi_in_a_ready), // @[Debug.scala:1857:27]
.auto_out_a_valid (_dmiXing_auto_out_a_valid),
.auto_out_a_bits_opcode (_dmiXing_auto_out_a_bits_opcode),
.auto_out_a_bits_param (_dmiXing_auto_out_a_bits_param),
.auto_out_a_bits_size (_dmiXing_auto_out_a_bits_size),
.auto_out_a_bits_source (_dmiXing_auto_out_a_bits_source),
.auto_out_a_bits_address (_dmiXing_auto_out_a_bits_address),
.auto_out_a_bits_mask (_dmiXing_auto_out_a_bits_mask),
.auto_out_a_bits_data (_dmiXing_auto_out_a_bits_data),
.auto_out_a_bits_corrupt (_dmiXing_auto_out_a_bits_corrupt),
.auto_out_d_ready (_dmiXing_auto_out_d_ready),
.auto_out_d_valid (_dmInner_auto_dmi_in_d_valid), // @[Debug.scala:1857:27]
.auto_out_d_bits_opcode (_dmInner_auto_dmi_in_d_bits_opcode), // @[Debug.scala:1857:27]
.auto_out_d_bits_size (_dmInner_auto_dmi_in_d_bits_size), // @[Debug.scala:1857:27]
.auto_out_d_bits_source (_dmInner_auto_dmi_in_d_bits_source), // @[Debug.scala:1857:27]
.auto_out_d_bits_data (_dmInner_auto_dmi_in_d_bits_data) // @[Debug.scala:1857:27]
); // @[Debug.scala:1858:27]
AsyncResetSynchronizerShiftReg_w1_d3_i0_27 dmactive_synced_dmactive_synced_dmactiveSync ( // @[ShiftReg.scala:45:23]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset), // @[LazyModuleImp.scala:158:31]
.io_d (io_dmactive_0), // @[Debug.scala:1871:9]
.io_q (dmactive_synced)
); // @[ShiftReg.scala:45:23]
AsyncQueueSink_DebugInternalBundle dmactive_synced_dmInner_io_innerCtrl_sink ( // @[AsyncQueue.scala:211:22]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset), // @[LazyModuleImp.scala:158:31]
.io_deq_valid (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_valid),
.io_deq_bits_resumereq (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_resumereq),
.io_deq_bits_hartsel (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hartsel),
.io_deq_bits_ackhavereset (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_ackhavereset),
.io_deq_bits_hasel (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hasel),
.io_deq_bits_hamask_0 (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hamask_0),
.io_deq_bits_hrmask_0 (_dmactive_synced_dmInner_io_innerCtrl_sink_io_deq_bits_hrmask_0),
.io_async_mem_0_resumereq (io_innerCtrl_mem_0_resumereq_0), // @[Debug.scala:1871:9]
.io_async_mem_0_hartsel (io_innerCtrl_mem_0_hartsel_0), // @[Debug.scala:1871:9]
.io_async_mem_0_ackhavereset (io_innerCtrl_mem_0_ackhavereset_0), // @[Debug.scala:1871:9]
.io_async_mem_0_hrmask_0 (io_innerCtrl_mem_0_hrmask_0_0), // @[Debug.scala:1871:9]
.io_async_ridx (io_innerCtrl_ridx_0),
.io_async_widx (io_innerCtrl_widx_0), // @[Debug.scala:1871:9]
.io_async_safe_ridx_valid (io_innerCtrl_safe_ridx_valid_0),
.io_async_safe_widx_valid (io_innerCtrl_safe_widx_valid_0), // @[Debug.scala:1871:9]
.io_async_safe_source_reset_n (io_innerCtrl_safe_source_reset_n_0), // @[Debug.scala:1871:9]
.io_async_safe_sink_reset_n (io_innerCtrl_safe_sink_reset_n_0)
); // @[AsyncQueue.scala:211:22]
assign auto_dmiXing_in_a_ridx = auto_dmiXing_in_a_ridx_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_a_safe_ridx_valid = auto_dmiXing_in_a_safe_ridx_valid_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_a_safe_sink_reset_n = auto_dmiXing_in_a_safe_sink_reset_n_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_d_mem_0_opcode = auto_dmiXing_in_d_mem_0_opcode_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_d_mem_0_size = auto_dmiXing_in_d_mem_0_size_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_d_mem_0_source = auto_dmiXing_in_d_mem_0_source_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_d_mem_0_data = auto_dmiXing_in_d_mem_0_data_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_d_widx = auto_dmiXing_in_d_widx_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_d_safe_widx_valid = auto_dmiXing_in_d_safe_widx_valid_0; // @[Debug.scala:1871:9]
assign auto_dmiXing_in_d_safe_source_reset_n = auto_dmiXing_in_d_safe_source_reset_n_0; // @[Debug.scala:1871:9]
assign auto_dmInner_sb2tlOpt_out_a_valid = auto_dmInner_sb2tlOpt_out_a_valid_0; // @[Debug.scala:1871:9]
assign auto_dmInner_sb2tlOpt_out_a_bits_opcode = auto_dmInner_sb2tlOpt_out_a_bits_opcode_0; // @[Debug.scala:1871:9]
assign auto_dmInner_sb2tlOpt_out_a_bits_size = auto_dmInner_sb2tlOpt_out_a_bits_size_0; // @[Debug.scala:1871:9]
assign auto_dmInner_sb2tlOpt_out_a_bits_address = auto_dmInner_sb2tlOpt_out_a_bits_address_0; // @[Debug.scala:1871:9]
assign auto_dmInner_sb2tlOpt_out_a_bits_data = auto_dmInner_sb2tlOpt_out_a_bits_data_0; // @[Debug.scala:1871:9]
assign auto_dmInner_sb2tlOpt_out_d_ready = auto_dmInner_sb2tlOpt_out_d_ready_0; // @[Debug.scala:1871:9]
assign auto_dmInner_tl_in_a_ready = auto_dmInner_tl_in_a_ready_0; // @[Debug.scala:1871:9]
assign auto_dmInner_tl_in_d_valid = auto_dmInner_tl_in_d_valid_0; // @[Debug.scala:1871:9]
assign auto_dmInner_tl_in_d_bits_opcode = auto_dmInner_tl_in_d_bits_opcode_0; // @[Debug.scala:1871:9]
assign auto_dmInner_tl_in_d_bits_size = auto_dmInner_tl_in_d_bits_size_0; // @[Debug.scala:1871:9]
assign auto_dmInner_tl_in_d_bits_source = auto_dmInner_tl_in_d_bits_source_0; // @[Debug.scala:1871:9]
assign auto_dmInner_tl_in_d_bits_data = auto_dmInner_tl_in_d_bits_data_0; // @[Debug.scala:1871:9]
assign io_innerCtrl_ridx = io_innerCtrl_ridx_0; // @[Debug.scala:1871:9]
assign io_innerCtrl_safe_ridx_valid = io_innerCtrl_safe_ridx_valid_0; // @[Debug.scala:1871:9]
assign io_innerCtrl_safe_sink_reset_n = io_innerCtrl_safe_sink_reset_n_0; // @[Debug.scala:1871:9]
assign io_hgDebugInt_0 = io_hgDebugInt_0_0; // @[Debug.scala:1871:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_88( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_144 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_32( // @[RoundAnyRawFNToRecFN.scala:48:5]
input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16]
);
wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [15:0] _roundMask_T_5 = 16'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_4 = 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_10 = 16'hFF00; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_13 = 12'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_14 = 16'hFF0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_15 = 16'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_20 = 16'hF0F0; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_23 = 14'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_24 = 16'h3C3C; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_25 = 16'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_30 = 16'hCCCC; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_33 = 15'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_34 = 16'h6666; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_35 = 16'h5555; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_40 = 16'hAAAA; // @[primitives.scala:77:20]
wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:284:13]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53]
wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38]
wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38]
wire _common_underflow_T_7 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:222:49]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29]
wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42]
wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire notNaN_isSpecialInfOut = io_in_isInf_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :236:49]
wire [26:0] adjustedSig = io_in_sig_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :114:22]
wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33]
wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66]
wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66]
wire doShiftSigDown1 = adjustedSig[26]; // @[RoundAnyRawFNToRecFN.scala:114:22, :120:57]
wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37]
wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31]
wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16]
wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31]
wire _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:196:50]
wire common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:200:31]
wire common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:217:40]
wire common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49]
wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire [8:0] _roundMask_T = io_in_sExp_0[8:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :156:37]
wire [8:0] _roundMask_T_1 = ~_roundMask_T; // @[primitives.scala:52:21]
wire roundMask_msb = _roundMask_T_1[8]; // @[primitives.scala:52:21, :58:25]
wire [7:0] roundMask_lsbs = _roundMask_T_1[7:0]; // @[primitives.scala:52:21, :59:26]
wire roundMask_msb_1 = roundMask_lsbs[7]; // @[primitives.scala:58:25, :59:26]
wire [6:0] roundMask_lsbs_1 = roundMask_lsbs[6:0]; // @[primitives.scala:59:26]
wire roundMask_msb_2 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire roundMask_msb_3 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire [5:0] roundMask_lsbs_2 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [5:0] roundMask_lsbs_3 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [64:0] roundMask_shift = $signed(65'sh10000000000000000 >>> roundMask_lsbs_2); // @[primitives.scala:59:26, :76:56]
wire [21:0] _roundMask_T_2 = roundMask_shift[63:42]; // @[primitives.scala:76:56, :78:22]
wire [15:0] _roundMask_T_3 = _roundMask_T_2[15:0]; // @[primitives.scala:77:20, :78:22]
wire [7:0] _roundMask_T_6 = _roundMask_T_3[15:8]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_7 = {8'h0, _roundMask_T_6}; // @[primitives.scala:77:20]
wire [7:0] _roundMask_T_8 = _roundMask_T_3[7:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_9 = {_roundMask_T_8, 8'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_11 = _roundMask_T_9 & 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_12 = _roundMask_T_7 | _roundMask_T_11; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_16 = _roundMask_T_12[15:4]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_17 = {4'h0, _roundMask_T_16 & 12'hF0F}; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_18 = _roundMask_T_12[11:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_19 = {_roundMask_T_18, 4'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_21 = _roundMask_T_19 & 16'hF0F0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_22 = _roundMask_T_17 | _roundMask_T_21; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_26 = _roundMask_T_22[15:2]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_27 = {2'h0, _roundMask_T_26 & 14'h3333}; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_28 = _roundMask_T_22[13:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_29 = {_roundMask_T_28, 2'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_31 = _roundMask_T_29 & 16'hCCCC; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_32 = _roundMask_T_27 | _roundMask_T_31; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_36 = _roundMask_T_32[15:1]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_37 = {1'h0, _roundMask_T_36 & 15'h5555}; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_38 = _roundMask_T_32[14:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_39 = {_roundMask_T_38, 1'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_41 = _roundMask_T_39 & 16'hAAAA; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_42 = _roundMask_T_37 | _roundMask_T_41; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_43 = _roundMask_T_2[21:16]; // @[primitives.scala:77:20, :78:22]
wire [3:0] _roundMask_T_44 = _roundMask_T_43[3:0]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_45 = _roundMask_T_44[1:0]; // @[primitives.scala:77:20]
wire _roundMask_T_46 = _roundMask_T_45[0]; // @[primitives.scala:77:20]
wire _roundMask_T_47 = _roundMask_T_45[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_48 = {_roundMask_T_46, _roundMask_T_47}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_49 = _roundMask_T_44[3:2]; // @[primitives.scala:77:20]
wire _roundMask_T_50 = _roundMask_T_49[0]; // @[primitives.scala:77:20]
wire _roundMask_T_51 = _roundMask_T_49[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_52 = {_roundMask_T_50, _roundMask_T_51}; // @[primitives.scala:77:20]
wire [3:0] _roundMask_T_53 = {_roundMask_T_48, _roundMask_T_52}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_54 = _roundMask_T_43[5:4]; // @[primitives.scala:77:20]
wire _roundMask_T_55 = _roundMask_T_54[0]; // @[primitives.scala:77:20]
wire _roundMask_T_56 = _roundMask_T_54[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_57 = {_roundMask_T_55, _roundMask_T_56}; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_58 = {_roundMask_T_53, _roundMask_T_57}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_59 = {_roundMask_T_42, _roundMask_T_58}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_60 = ~_roundMask_T_59; // @[primitives.scala:73:32, :77:20]
wire [21:0] _roundMask_T_61 = roundMask_msb_2 ? 22'h0 : _roundMask_T_60; // @[primitives.scala:58:25, :73:{21,32}]
wire [21:0] _roundMask_T_62 = ~_roundMask_T_61; // @[primitives.scala:73:{17,21}]
wire [24:0] _roundMask_T_63 = {_roundMask_T_62, 3'h7}; // @[primitives.scala:68:58, :73:17]
wire [64:0] roundMask_shift_1 = $signed(65'sh10000000000000000 >>> roundMask_lsbs_3); // @[primitives.scala:59:26, :76:56]
wire [2:0] _roundMask_T_64 = roundMask_shift_1[2:0]; // @[primitives.scala:76:56, :78:22]
wire [1:0] _roundMask_T_65 = _roundMask_T_64[1:0]; // @[primitives.scala:77:20, :78:22]
wire _roundMask_T_66 = _roundMask_T_65[0]; // @[primitives.scala:77:20]
wire _roundMask_T_67 = _roundMask_T_65[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_68 = {_roundMask_T_66, _roundMask_T_67}; // @[primitives.scala:77:20]
wire _roundMask_T_69 = _roundMask_T_64[2]; // @[primitives.scala:77:20, :78:22]
wire [2:0] _roundMask_T_70 = {_roundMask_T_68, _roundMask_T_69}; // @[primitives.scala:77:20]
wire [2:0] _roundMask_T_71 = roundMask_msb_3 ? _roundMask_T_70 : 3'h0; // @[primitives.scala:58:25, :62:24, :77:20]
wire [24:0] _roundMask_T_72 = roundMask_msb_1 ? _roundMask_T_63 : {22'h0, _roundMask_T_71}; // @[primitives.scala:58:25, :62:24, :67:24, :68:58]
wire [24:0] _roundMask_T_73 = roundMask_msb ? _roundMask_T_72 : 25'h0; // @[primitives.scala:58:25, :62:24, :67:24]
wire [24:0] _roundMask_T_74 = {_roundMask_T_73[24:1], _roundMask_T_73[0] | doShiftSigDown1}; // @[primitives.scala:62:24]
wire [26:0] roundMask = {_roundMask_T_74, 2'h3}; // @[RoundAnyRawFNToRecFN.scala:159:{23,42}]
wire [27:0] _shiftedRoundMask_T = {1'h0, roundMask}; // @[RoundAnyRawFNToRecFN.scala:159:42, :162:41]
wire [26:0] shiftedRoundMask = _shiftedRoundMask_T[27:1]; // @[RoundAnyRawFNToRecFN.scala:162:{41,53}]
wire [26:0] _roundPosMask_T = ~shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:162:53, :163:28]
wire [26:0] roundPosMask = _roundPosMask_T & roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :163:{28,46}]
wire [26:0] _roundPosBit_T = adjustedSig & roundPosMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :163:46, :164:40]
wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}]
wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67]
wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49]
wire [26:0] _anyRoundExtra_T = adjustedSig & shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :162:53, :165:42]
wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}]
wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36]
wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31]
wire [26:0] _roundedSig_T = adjustedSig | roundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :159:42, :174:32]
wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}]
wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}]
wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30]
wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30]
wire [25:0] _roundedSig_T_6 = roundMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:159:42, :177:35]
wire [25:0] _roundedSig_T_7 = _roundedSig_T_5 ? _roundedSig_T_6 : 26'h0; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}, :177:35]
wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}]
wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21]
wire [26:0] _roundedSig_T_10 = ~roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :180:32]
wire [26:0] _roundedSig_T_11 = adjustedSig & _roundedSig_T_10; // @[RoundAnyRawFNToRecFN.scala:114:22, :180:{30,32}]
wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}]
wire [25:0] _roundedSig_T_14 = roundPosMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:163:46, :181:67]
wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}]
wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47]
wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54]
wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}]
wire [10:0] sRoundedExp = {io_in_sExp_0[9], io_in_sExp_0} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:48:5, :185:{40,76}]
assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37]
assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37]
wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27]
wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27]
assign _common_fractOut_T_2 = doShiftSigDown1 ? _common_fractOut_T : _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :189:16, :190:27, :191:27]
assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16]
wire [3:0] _common_overflow_T = sRoundedExp[10:7]; // @[RoundAnyRawFNToRecFN.scala:185:40, :196:30]
assign _common_overflow_T_1 = $signed(_common_overflow_T) > 4'sh2; // @[RoundAnyRawFNToRecFN.scala:196:{30,50}]
assign common_overflow = _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:124:37, :196:50]
assign _common_totalUnderflow_T = $signed(sRoundedExp) < 11'sh6B; // @[RoundAnyRawFNToRecFN.scala:185:40, :200:31]
assign common_totalUnderflow = _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:125:37, :200:31]
wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45]
wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45, :205:44]
wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:61]
wire unboundedRange_roundPosBit = doShiftSigDown1 ? _unboundedRange_roundPosBit_T : _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :203:{16,45,61}]
wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67]
wire _unboundedRange_anyRound_T_1 = doShiftSigDown1 & _unboundedRange_anyRound_T; // @[RoundAnyRawFNToRecFN.scala:120:57, :205:{30,44}]
wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:114:22, :205:63]
wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}]
wire unboundedRange_anyRound = _unboundedRange_anyRound_T_1 | _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{30,49,70}]
wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46]
wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27]
wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27]
wire roundCarry = doShiftSigDown1 ? _roundCarry_T : _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :211:16, :212:27, :213:27]
wire [1:0] _common_underflow_T = io_in_sExp_0[9:8]; // @[RoundAnyRawFNToRecFN.scala:48:5, :220:49]
wire _common_underflow_T_1 = _common_underflow_T != 2'h1; // @[RoundAnyRawFNToRecFN.scala:220:{49,64}]
wire _common_underflow_T_2 = anyRound & _common_underflow_T_1; // @[RoundAnyRawFNToRecFN.scala:166:36, :220:{32,64}]
wire _common_underflow_T_3 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57]
wire _common_underflow_T_9 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57, :225:49]
wire _common_underflow_T_4 = roundMask[2]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:71]
wire _common_underflow_T_5 = doShiftSigDown1 ? _common_underflow_T_3 : _common_underflow_T_4; // @[RoundAnyRawFNToRecFN.scala:120:57, :221:{30,57,71}]
wire _common_underflow_T_6 = _common_underflow_T_2 & _common_underflow_T_5; // @[RoundAnyRawFNToRecFN.scala:220:{32,72}, :221:30]
wire _common_underflow_T_8 = roundMask[4]; // @[RoundAnyRawFNToRecFN.scala:159:42, :224:49]
wire _common_underflow_T_10 = doShiftSigDown1 ? _common_underflow_T_8 : _common_underflow_T_9; // @[RoundAnyRawFNToRecFN.scala:120:57, :223:39, :224:49, :225:49]
wire _common_underflow_T_11 = ~_common_underflow_T_10; // @[RoundAnyRawFNToRecFN.scala:223:{34,39}]
wire _common_underflow_T_12 = _common_underflow_T_11; // @[RoundAnyRawFNToRecFN.scala:222:77, :223:34]
wire _common_underflow_T_13 = _common_underflow_T_12 & roundCarry; // @[RoundAnyRawFNToRecFN.scala:211:16, :222:77, :226:38]
wire _common_underflow_T_14 = _common_underflow_T_13 & roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :226:38, :227:45]
wire _common_underflow_T_15 = _common_underflow_T_14 & unboundedRange_roundIncr; // @[RoundAnyRawFNToRecFN.scala:208:46, :227:{45,60}]
wire _common_underflow_T_16 = ~_common_underflow_T_15; // @[RoundAnyRawFNToRecFN.scala:222:27, :227:60]
wire _common_underflow_T_17 = _common_underflow_T_6 & _common_underflow_T_16; // @[RoundAnyRawFNToRecFN.scala:220:72, :221:76, :222:27]
assign _common_underflow_T_18 = common_totalUnderflow | _common_underflow_T_17; // @[RoundAnyRawFNToRecFN.scala:125:37, :217:40, :221:76]
assign common_underflow = _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:126:37, :217:40]
assign _common_inexact_T = common_totalUnderflow | anyRound; // @[RoundAnyRawFNToRecFN.scala:125:37, :166:36, :230:49]
assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49]
wire isNaNOut = io_invalidExc_0 | io_in_isNaN_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34]
wire _commonCase_T = ~isNaNOut; // @[RoundAnyRawFNToRecFN.scala:235:34, :237:22]
wire _commonCase_T_1 = ~notNaN_isSpecialInfOut; // @[RoundAnyRawFNToRecFN.scala:236:49, :237:36]
wire _commonCase_T_2 = _commonCase_T & _commonCase_T_1; // @[RoundAnyRawFNToRecFN.scala:237:{22,33,36}]
wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64]
wire commonCase = _commonCase_T_2 & _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{33,61,64}]
wire overflow = commonCase & common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37, :237:61, :238:32]
wire _notNaN_isInfOut_T = overflow; // @[RoundAnyRawFNToRecFN.scala:238:32, :248:45]
wire underflow = commonCase & common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37, :237:61, :239:32]
wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43]
wire inexact = overflow | _inexact_T; // @[RoundAnyRawFNToRecFN.scala:238:32, :240:{28,43}]
wire _pegMinNonzeroMagOut_T = commonCase & common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :237:61, :245:20]
wire notNaN_isInfOut = notNaN_isSpecialInfOut | _notNaN_isInfOut_T; // @[RoundAnyRawFNToRecFN.scala:236:49, :248:{32,45}]
wire signOut = ~isNaNOut & io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :250:22]
wire _expOut_T = io_in_isZero_0 | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:48:5, :125:37, :253:32]
wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}]
wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}]
wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14]
wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17]
wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17]
wire [8:0] _expOut_T_11 = {2'h0, notNaN_isInfOut, 6'h0}; // @[RoundAnyRawFNToRecFN.scala:248:32, :265:18]
wire [8:0] _expOut_T_12 = ~_expOut_T_11; // @[RoundAnyRawFNToRecFN.scala:265:{14,18}]
wire [8:0] _expOut_T_13 = _expOut_T_10 & _expOut_T_12; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17, :265:14]
wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18]
wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15]
wire [8:0] _expOut_T_18 = notNaN_isInfOut ? 9'h180 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:248:32, :277:16]
wire [8:0] _expOut_T_19 = _expOut_T_17 | _expOut_T_18; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15, :277:16]
wire [8:0] _expOut_T_20 = isNaNOut ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:235:34, :278:16]
wire [8:0] expOut = _expOut_T_19 | _expOut_T_20; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73, :278:16]
wire _fractOut_T = isNaNOut | io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :280:22]
wire _fractOut_T_1 = _fractOut_T | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :280:{22,38}]
wire [22:0] _fractOut_T_2 = {isNaNOut, 22'h0}; // @[RoundAnyRawFNToRecFN.scala:235:34, :281:16]
wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? _fractOut_T_2 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16]
wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11]
wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23]
assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}]
assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33]
wire [1:0] _io_exceptionFlags_T = {io_invalidExc_0, 1'h0}; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:23]
wire [2:0] _io_exceptionFlags_T_1 = {_io_exceptionFlags_T, overflow}; // @[RoundAnyRawFNToRecFN.scala:238:32, :288:{23,41}]
wire [3:0] _io_exceptionFlags_T_2 = {_io_exceptionFlags_T_1, underflow}; // @[RoundAnyRawFNToRecFN.scala:239:32, :288:{41,53}]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}]
assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66]
assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File MSHR.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import freechips.rocketchip.tilelink._
import TLPermissions._
import TLMessages._
import MetaData._
import chisel3.PrintableHelper
import chisel3.experimental.dataview._
class ScheduleRequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val a = Valid(new SourceARequest(params))
val b = Valid(new SourceBRequest(params))
val c = Valid(new SourceCRequest(params))
val d = Valid(new SourceDRequest(params))
val e = Valid(new SourceERequest(params))
val x = Valid(new SourceXRequest(params))
val dir = Valid(new DirectoryWrite(params))
val reload = Bool() // get next request via allocate (if any)
}
class MSHRStatus(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val way = UInt(params.wayBits.W)
val blockB = Bool()
val nestB = Bool()
val blockC = Bool()
val nestC = Bool()
}
class NestedWriteback(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val b_toN = Bool() // nested Probes may unhit us
val b_toB = Bool() // nested Probes may demote us
val b_clr_dirty = Bool() // nested Probes clear dirty
val c_set_dirty = Bool() // nested Releases MAY set dirty
}
sealed trait CacheState
{
val code = CacheState.index.U
CacheState.index = CacheState.index + 1
}
object CacheState
{
var index = 0
}
case object S_INVALID extends CacheState
case object S_BRANCH extends CacheState
case object S_BRANCH_C extends CacheState
case object S_TIP extends CacheState
case object S_TIP_C extends CacheState
case object S_TIP_CD extends CacheState
case object S_TIP_D extends CacheState
case object S_TRUNK_C extends CacheState
case object S_TRUNK_CD extends CacheState
class MSHR(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val allocate = Flipped(Valid(new AllocateRequest(params))) // refills MSHR for next cycle
val directory = Flipped(Valid(new DirectoryResult(params))) // triggers schedule setup
val status = Valid(new MSHRStatus(params))
val schedule = Decoupled(new ScheduleRequest(params))
val sinkc = Flipped(Valid(new SinkCResponse(params)))
val sinkd = Flipped(Valid(new SinkDResponse(params)))
val sinke = Flipped(Valid(new SinkEResponse(params)))
val nestedwb = Flipped(new NestedWriteback(params))
})
val request_valid = RegInit(false.B)
val request = Reg(new FullRequest(params))
val meta_valid = RegInit(false.B)
val meta = Reg(new DirectoryResult(params))
// Define which states are valid
when (meta_valid) {
when (meta.state === INVALID) {
assert (!meta.clients.orR)
assert (!meta.dirty)
}
when (meta.state === BRANCH) {
assert (!meta.dirty)
}
when (meta.state === TRUNK) {
assert (meta.clients.orR)
assert ((meta.clients & (meta.clients - 1.U)) === 0.U) // at most one
}
when (meta.state === TIP) {
// noop
}
}
// Completed transitions (s_ = scheduled), (w_ = waiting)
val s_rprobe = RegInit(true.B) // B
val w_rprobeackfirst = RegInit(true.B)
val w_rprobeacklast = RegInit(true.B)
val s_release = RegInit(true.B) // CW w_rprobeackfirst
val w_releaseack = RegInit(true.B)
val s_pprobe = RegInit(true.B) // B
val s_acquire = RegInit(true.B) // A s_release, s_pprobe [1]
val s_flush = RegInit(true.B) // X w_releaseack
val w_grantfirst = RegInit(true.B)
val w_grantlast = RegInit(true.B)
val w_grant = RegInit(true.B) // first | last depending on wormhole
val w_pprobeackfirst = RegInit(true.B)
val w_pprobeacklast = RegInit(true.B)
val w_pprobeack = RegInit(true.B) // first | last depending on wormhole
val s_probeack = RegInit(true.B) // C w_pprobeackfirst (mutually exclusive with next two s_*)
val s_grantack = RegInit(true.B) // E w_grantfirst ... CAN require both outE&inD to service outD
val s_execute = RegInit(true.B) // D w_pprobeack, w_grant
val w_grantack = RegInit(true.B)
val s_writeback = RegInit(true.B) // W w_*
// [1]: We cannot issue outer Acquire while holding blockB (=> outA can stall)
// However, inB and outC are higher priority than outB, so s_release and s_pprobe
// may be safely issued while blockB. Thus we must NOT try to schedule the
// potentially stuck s_acquire with either of them (scheduler is all or none).
// Meta-data that we discover underway
val sink = Reg(UInt(params.outer.bundle.sinkBits.W))
val gotT = Reg(Bool())
val bad_grant = Reg(Bool())
val probes_done = Reg(UInt(params.clientBits.W))
val probes_toN = Reg(UInt(params.clientBits.W))
val probes_noT = Reg(Bool())
// When a nested transaction completes, update our meta data
when (meta_valid && meta.state =/= INVALID &&
io.nestedwb.set === request.set && io.nestedwb.tag === meta.tag) {
when (io.nestedwb.b_clr_dirty) { meta.dirty := false.B }
when (io.nestedwb.c_set_dirty) { meta.dirty := true.B }
when (io.nestedwb.b_toB) { meta.state := BRANCH }
when (io.nestedwb.b_toN) { meta.hit := false.B }
}
// Scheduler status
io.status.valid := request_valid
io.status.bits.set := request.set
io.status.bits.tag := request.tag
io.status.bits.way := meta.way
io.status.bits.blockB := !meta_valid || ((!w_releaseack || !w_rprobeacklast || !w_pprobeacklast) && !w_grantfirst)
io.status.bits.nestB := meta_valid && w_releaseack && w_rprobeacklast && w_pprobeacklast && !w_grantfirst
// The above rules ensure we will block and not nest an outer probe while still doing our
// own inner probes. Thus every probe wakes exactly one MSHR.
io.status.bits.blockC := !meta_valid
io.status.bits.nestC := meta_valid && (!w_rprobeackfirst || !w_pprobeackfirst || !w_grantfirst)
// The w_grantfirst in nestC is necessary to deal with:
// acquire waiting for grant, inner release gets queued, outer probe -> inner probe -> deadlock
// ... this is possible because the release+probe can be for same set, but different tag
// We can only demand: block, nest, or queue
assert (!io.status.bits.nestB || !io.status.bits.blockB)
assert (!io.status.bits.nestC || !io.status.bits.blockC)
// Scheduler requests
val no_wait = w_rprobeacklast && w_releaseack && w_grantlast && w_pprobeacklast && w_grantack
io.schedule.bits.a.valid := !s_acquire && s_release && s_pprobe
io.schedule.bits.b.valid := !s_rprobe || !s_pprobe
io.schedule.bits.c.valid := (!s_release && w_rprobeackfirst) || (!s_probeack && w_pprobeackfirst)
io.schedule.bits.d.valid := !s_execute && w_pprobeack && w_grant
io.schedule.bits.e.valid := !s_grantack && w_grantfirst
io.schedule.bits.x.valid := !s_flush && w_releaseack
io.schedule.bits.dir.valid := (!s_release && w_rprobeackfirst) || (!s_writeback && no_wait)
io.schedule.bits.reload := no_wait
io.schedule.valid := io.schedule.bits.a.valid || io.schedule.bits.b.valid || io.schedule.bits.c.valid ||
io.schedule.bits.d.valid || io.schedule.bits.e.valid || io.schedule.bits.x.valid ||
io.schedule.bits.dir.valid
// Schedule completions
when (io.schedule.ready) {
s_rprobe := true.B
when (w_rprobeackfirst) { s_release := true.B }
s_pprobe := true.B
when (s_release && s_pprobe) { s_acquire := true.B }
when (w_releaseack) { s_flush := true.B }
when (w_pprobeackfirst) { s_probeack := true.B }
when (w_grantfirst) { s_grantack := true.B }
when (w_pprobeack && w_grant) { s_execute := true.B }
when (no_wait) { s_writeback := true.B }
// Await the next operation
when (no_wait) {
request_valid := false.B
meta_valid := false.B
}
}
// Resulting meta-data
val final_meta_writeback = WireInit(meta)
val req_clientBit = params.clientBit(request.source)
val req_needT = needT(request.opcode, request.param)
val req_acquire = request.opcode === AcquireBlock || request.opcode === AcquirePerm
val meta_no_clients = !meta.clients.orR
val req_promoteT = req_acquire && Mux(meta.hit, meta_no_clients && meta.state === TIP, gotT)
when (request.prio(2) && (!params.firstLevel).B) { // always a hit
final_meta_writeback.dirty := meta.dirty || request.opcode(0)
final_meta_writeback.state := Mux(request.param =/= TtoT && meta.state === TRUNK, TIP, meta.state)
final_meta_writeback.clients := meta.clients & ~Mux(isToN(request.param), req_clientBit, 0.U)
final_meta_writeback.hit := true.B // chained requests are hits
} .elsewhen (request.control && params.control.B) { // request.prio(0)
when (meta.hit) {
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := meta.clients & ~probes_toN
}
final_meta_writeback.hit := false.B
} .otherwise {
final_meta_writeback.dirty := (meta.hit && meta.dirty) || !request.opcode(2)
final_meta_writeback.state := Mux(req_needT,
Mux(req_acquire, TRUNK, TIP),
Mux(!meta.hit, Mux(gotT, Mux(req_acquire, TRUNK, TIP), BRANCH),
MuxLookup(meta.state, 0.U(2.W))(Seq(
INVALID -> BRANCH,
BRANCH -> BRANCH,
TRUNK -> TIP,
TIP -> Mux(meta_no_clients && req_acquire, TRUNK, TIP)))))
final_meta_writeback.clients := Mux(meta.hit, meta.clients & ~probes_toN, 0.U) |
Mux(req_acquire, req_clientBit, 0.U)
final_meta_writeback.tag := request.tag
final_meta_writeback.hit := true.B
}
when (bad_grant) {
when (meta.hit) {
// upgrade failed (B -> T)
assert (!meta_valid || meta.state === BRANCH)
final_meta_writeback.hit := true.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := BRANCH
final_meta_writeback.clients := meta.clients & ~probes_toN
} .otherwise {
// failed N -> (T or B)
final_meta_writeback.hit := false.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := 0.U
}
}
val invalid = Wire(new DirectoryEntry(params))
invalid.dirty := false.B
invalid.state := INVALID
invalid.clients := 0.U
invalid.tag := 0.U
// Just because a client says BtoT, by the time we process the request he may be N.
// Therefore, we must consult our own meta-data state to confirm he owns the line still.
val honour_BtoT = meta.hit && (meta.clients & req_clientBit).orR
// The client asking us to act is proof they don't have permissions.
val excluded_client = Mux(meta.hit && request.prio(0) && skipProbeN(request.opcode, params.cache.hintsSkipProbe), req_clientBit, 0.U)
io.schedule.bits.a.bits.tag := request.tag
io.schedule.bits.a.bits.set := request.set
io.schedule.bits.a.bits.param := Mux(req_needT, Mux(meta.hit, BtoT, NtoT), NtoB)
io.schedule.bits.a.bits.block := request.size =/= log2Ceil(params.cache.blockBytes).U ||
!(request.opcode === PutFullData || request.opcode === AcquirePerm)
io.schedule.bits.a.bits.source := 0.U
io.schedule.bits.b.bits.param := Mux(!s_rprobe, toN, Mux(request.prio(1), request.param, Mux(req_needT, toN, toB)))
io.schedule.bits.b.bits.tag := Mux(!s_rprobe, meta.tag, request.tag)
io.schedule.bits.b.bits.set := request.set
io.schedule.bits.b.bits.clients := meta.clients & ~excluded_client
io.schedule.bits.c.bits.opcode := Mux(meta.dirty, ReleaseData, Release)
io.schedule.bits.c.bits.param := Mux(meta.state === BRANCH, BtoN, TtoN)
io.schedule.bits.c.bits.source := 0.U
io.schedule.bits.c.bits.tag := meta.tag
io.schedule.bits.c.bits.set := request.set
io.schedule.bits.c.bits.way := meta.way
io.schedule.bits.c.bits.dirty := meta.dirty
io.schedule.bits.d.bits.viewAsSupertype(chiselTypeOf(request)) := request
io.schedule.bits.d.bits.param := Mux(!req_acquire, request.param,
MuxLookup(request.param, request.param)(Seq(
NtoB -> Mux(req_promoteT, NtoT, NtoB),
BtoT -> Mux(honour_BtoT, BtoT, NtoT),
NtoT -> NtoT)))
io.schedule.bits.d.bits.sink := 0.U
io.schedule.bits.d.bits.way := meta.way
io.schedule.bits.d.bits.bad := bad_grant
io.schedule.bits.e.bits.sink := sink
io.schedule.bits.x.bits.fail := false.B
io.schedule.bits.dir.bits.set := request.set
io.schedule.bits.dir.bits.way := meta.way
io.schedule.bits.dir.bits.data := Mux(!s_release, invalid, WireInit(new DirectoryEntry(params), init = final_meta_writeback))
// Coverage of state transitions
def cacheState(entry: DirectoryEntry, hit: Bool) = {
val out = WireDefault(0.U)
val c = entry.clients.orR
val d = entry.dirty
switch (entry.state) {
is (BRANCH) { out := Mux(c, S_BRANCH_C.code, S_BRANCH.code) }
is (TRUNK) { out := Mux(d, S_TRUNK_CD.code, S_TRUNK_C.code) }
is (TIP) { out := Mux(c, Mux(d, S_TIP_CD.code, S_TIP_C.code), Mux(d, S_TIP_D.code, S_TIP.code)) }
is (INVALID) { out := S_INVALID.code }
}
when (!hit) { out := S_INVALID.code }
out
}
val p = !params.lastLevel // can be probed
val c = !params.firstLevel // can be acquired
val m = params.inner.client.clients.exists(!_.supports.probe) // can be written (or read)
val r = params.outer.manager.managers.exists(!_.alwaysGrantsT) // read-only devices exist
val f = params.control // flush control register exists
val cfg = (p, c, m, r, f)
val b = r || p // can reach branch state (via probe downgrade or read-only device)
// The cache must be used for something or we would not be here
require(c || m)
val evict = cacheState(meta, !meta.hit)
val before = cacheState(meta, meta.hit)
val after = cacheState(final_meta_writeback, true.B)
def eviction(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(evict === from.code, s"MSHR_${from}_EVICT", s"State transition from ${from} to evicted ${cfg}")
} else {
assert(!(evict === from.code), cf"State transition from ${from} to evicted should be impossible ${cfg}")
}
if (cover && f) {
params.ccover(before === from.code, s"MSHR_${from}_FLUSH", s"State transition from ${from} to flushed ${cfg}")
} else {
assert(!(before === from.code), cf"State transition from ${from} to flushed should be impossible ${cfg}")
}
}
def transition(from: CacheState, to: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(before === from.code && after === to.code, s"MSHR_${from}_${to}", s"State transition from ${from} to ${to} ${cfg}")
} else {
assert(!(before === from.code && after === to.code), cf"State transition from ${from} to ${to} should be impossible ${cfg}")
}
}
when ((!s_release && w_rprobeackfirst) && io.schedule.ready) {
eviction(S_BRANCH, b) // MMIO read to read-only device
eviction(S_BRANCH_C, b && c) // you need children to become C
eviction(S_TIP, true) // MMIO read || clean release can lead to this state
eviction(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_D, true) // MMIO write || dirty release lead here
eviction(S_TRUNK_C, c) // acquire for write
eviction(S_TRUNK_CD, c) // dirty release then reacquire
}
when ((!s_writeback && no_wait) && io.schedule.ready) {
transition(S_INVALID, S_BRANCH, b && m) // only MMIO can bring us to BRANCH state
transition(S_INVALID, S_BRANCH_C, b && c) // C state is only possible if there are inner caches
transition(S_INVALID, S_TIP, m) // MMIO read
transition(S_INVALID, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_INVALID, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_INVALID, S_TIP_D, m) // MMIO write
transition(S_INVALID, S_TRUNK_C, c) // acquire
transition(S_INVALID, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_INVALID, b && p) // probe can do this (flushes run as evictions)
transition(S_BRANCH, S_BRANCH_C, b && c) // acquire
transition(S_BRANCH, S_TIP, b && m) // prefetch write
transition(S_BRANCH, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_TIP_D, b && m) // MMIO write
transition(S_BRANCH, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH_C, S_INVALID, b && c && p)
transition(S_BRANCH_C, S_BRANCH, b && c) // clean release (optional)
transition(S_BRANCH_C, S_TIP, b && c && m) // prefetch write
transition(S_BRANCH_C, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH_C, S_TIP_D, b && c && m) // MMIO write
transition(S_BRANCH_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_BRANCH_C, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH_C, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_TIP, S_INVALID, p)
transition(S_TIP, S_BRANCH, p) // losing TIP only possible via probe
transition(S_TIP, S_BRANCH_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_D, m) // direct dirty only via MMIO write
transition(S_TIP, S_TIP_CD, false) // acquire does not make us dirty immediately
transition(S_TIP, S_TRUNK_C, c) // acquire
transition(S_TIP, S_TRUNK_CD, false) // acquire does not make us dirty immediately
transition(S_TIP_C, S_INVALID, c && p)
transition(S_TIP_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_TIP, c) // probed while MMIO read || clean release (optional)
transition(S_TIP_C, S_TIP_D, c && m) // direct dirty only via MMIO write
transition(S_TIP_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_TIP_C, S_TRUNK_C, c) // acquire
transition(S_TIP_C, S_TRUNK_CD, false) // acquire does not make us immediately dirty
transition(S_TIP_D, S_INVALID, p)
transition(S_TIP_D, S_BRANCH, p) // losing D is only possible via probe
transition(S_TIP_D, S_BRANCH_C, p && c) // probed while acquire shared
transition(S_TIP_D, S_TIP, p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_D, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_D, S_TIP_CD, false) // we would go S_TRUNK_CD instead
transition(S_TIP_D, S_TRUNK_C, p && c) // probed while acquired
transition(S_TIP_D, S_TRUNK_CD, c) // acquire
transition(S_TIP_CD, S_INVALID, c && p)
transition(S_TIP_CD, S_BRANCH, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_BRANCH_C, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_CD, S_TIP_D, c) // MMIO write || clean release (optional)
transition(S_TIP_CD, S_TRUNK_C, c && p) // probed while acquire
transition(S_TIP_CD, S_TRUNK_CD, c) // acquire
transition(S_TRUNK_C, S_INVALID, c && p)
transition(S_TRUNK_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_TIP, c) // MMIO read || clean release (optional)
transition(S_TRUNK_C, S_TIP_C, c) // bounce shared
transition(S_TRUNK_C, S_TIP_D, c) // dirty release
transition(S_TRUNK_C, S_TIP_CD, c) // dirty bounce shared
transition(S_TRUNK_C, S_TRUNK_CD, c) // dirty bounce
transition(S_TRUNK_CD, S_INVALID, c && p)
transition(S_TRUNK_CD, S_BRANCH, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_BRANCH_C, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TRUNK_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TRUNK_CD, S_TIP_D, c) // dirty release
transition(S_TRUNK_CD, S_TIP_CD, c) // bounce shared
transition(S_TRUNK_CD, S_TRUNK_C, c && p) // probed while acquire
}
// Handle response messages
val probe_bit = params.clientBit(io.sinkc.bits.source)
val last_probe = (probes_done | probe_bit) === (meta.clients & ~excluded_client)
val probe_toN = isToN(io.sinkc.bits.param)
if (!params.firstLevel) when (io.sinkc.valid) {
params.ccover( probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_FULL", "Client downgraded to N when asked only to do B")
params.ccover(!probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_HALF", "Client downgraded to B when asked only to do B")
// Caution: the probe matches us only in set.
// We would never allow an outer probe to nest until both w_[rp]probeack complete, so
// it is safe to just unguardedly update the probe FSM.
probes_done := probes_done | probe_bit
probes_toN := probes_toN | Mux(probe_toN, probe_bit, 0.U)
probes_noT := probes_noT || io.sinkc.bits.param =/= TtoT
w_rprobeackfirst := w_rprobeackfirst || last_probe
w_rprobeacklast := w_rprobeacklast || (last_probe && io.sinkc.bits.last)
w_pprobeackfirst := w_pprobeackfirst || last_probe
w_pprobeacklast := w_pprobeacklast || (last_probe && io.sinkc.bits.last)
// Allow wormhole routing from sinkC if the first request beat has offset 0
val set_pprobeack = last_probe && (io.sinkc.bits.last || request.offset === 0.U)
w_pprobeack := w_pprobeack || set_pprobeack
params.ccover(!set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_SERIAL", "Sequential routing of probe response data")
params.ccover( set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_WORMHOLE", "Wormhole routing of probe response data")
// However, meta-data updates need to be done more cautiously
when (meta.state =/= INVALID && io.sinkc.bits.tag === meta.tag && io.sinkc.bits.data) { meta.dirty := true.B } // !!!
}
when (io.sinkd.valid) {
when (io.sinkd.bits.opcode === Grant || io.sinkd.bits.opcode === GrantData) {
sink := io.sinkd.bits.sink
w_grantfirst := true.B
w_grantlast := io.sinkd.bits.last
// Record if we need to prevent taking ownership
bad_grant := io.sinkd.bits.denied
// Allow wormhole routing for requests whose first beat has offset 0
w_grant := request.offset === 0.U || io.sinkd.bits.last
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset === 0.U, "MSHR_GRANT_WORMHOLE", "Wormhole routing of grant response data")
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset =/= 0.U, "MSHR_GRANT_SERIAL", "Sequential routing of grant response data")
gotT := io.sinkd.bits.param === toT
}
.elsewhen (io.sinkd.bits.opcode === ReleaseAck) {
w_releaseack := true.B
}
}
when (io.sinke.valid) {
w_grantack := true.B
}
// Bootstrap new requests
val allocate_as_full = WireInit(new FullRequest(params), init = io.allocate.bits)
val new_meta = Mux(io.allocate.valid && io.allocate.bits.repeat, final_meta_writeback, io.directory.bits)
val new_request = Mux(io.allocate.valid, allocate_as_full, request)
val new_needT = needT(new_request.opcode, new_request.param)
val new_clientBit = params.clientBit(new_request.source)
val new_skipProbe = Mux(skipProbeN(new_request.opcode, params.cache.hintsSkipProbe), new_clientBit, 0.U)
val prior = cacheState(final_meta_writeback, true.B)
def bypass(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(prior === from.code, s"MSHR_${from}_BYPASS", s"State bypass transition from ${from} ${cfg}")
} else {
assert(!(prior === from.code), cf"State bypass from ${from} should be impossible ${cfg}")
}
}
when (io.allocate.valid && io.allocate.bits.repeat) {
bypass(S_INVALID, f || p) // Can lose permissions (probe/flush)
bypass(S_BRANCH, b) // MMIO read to read-only device
bypass(S_BRANCH_C, b && c) // you need children to become C
bypass(S_TIP, true) // MMIO read || clean release can lead to this state
bypass(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_D, true) // MMIO write || dirty release lead here
bypass(S_TRUNK_C, c) // acquire for write
bypass(S_TRUNK_CD, c) // dirty release then reacquire
}
when (io.allocate.valid) {
assert (!request_valid || (no_wait && io.schedule.fire))
request_valid := true.B
request := io.allocate.bits
}
// Create execution plan
when (io.directory.valid || (io.allocate.valid && io.allocate.bits.repeat)) {
meta_valid := true.B
meta := new_meta
probes_done := 0.U
probes_toN := 0.U
probes_noT := false.B
gotT := false.B
bad_grant := false.B
// These should already be either true or turning true
// We clear them here explicitly to simplify the mux tree
s_rprobe := true.B
w_rprobeackfirst := true.B
w_rprobeacklast := true.B
s_release := true.B
w_releaseack := true.B
s_pprobe := true.B
s_acquire := true.B
s_flush := true.B
w_grantfirst := true.B
w_grantlast := true.B
w_grant := true.B
w_pprobeackfirst := true.B
w_pprobeacklast := true.B
w_pprobeack := true.B
s_probeack := true.B
s_grantack := true.B
s_execute := true.B
w_grantack := true.B
s_writeback := true.B
// For C channel requests (ie: Release[Data])
when (new_request.prio(2) && (!params.firstLevel).B) {
s_execute := false.B
// Do we need to go dirty?
when (new_request.opcode(0) && !new_meta.dirty) {
s_writeback := false.B
}
// Does our state change?
when (isToB(new_request.param) && new_meta.state === TRUNK) {
s_writeback := false.B
}
// Do our clients change?
when (isToN(new_request.param) && (new_meta.clients & new_clientBit) =/= 0.U) {
s_writeback := false.B
}
assert (new_meta.hit)
}
// For X channel requests (ie: flush)
.elsewhen (new_request.control && params.control.B) { // new_request.prio(0)
s_flush := false.B
// Do we need to actually do something?
when (new_meta.hit) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B && (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
}
// For A channel requests
.otherwise { // new_request.prio(0) && !new_request.control
s_execute := false.B
// Do we need an eviction?
when (!new_meta.hit && new_meta.state =/= INVALID) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B & (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
// Do we need an acquire?
when (!new_meta.hit || (new_meta.state === BRANCH && new_needT)) {
s_acquire := false.B
w_grantfirst := false.B
w_grantlast := false.B
w_grant := false.B
s_grantack := false.B
s_writeback := false.B
}
// Do we need a probe?
when ((!params.firstLevel).B && (new_meta.hit &&
(new_needT || new_meta.state === TRUNK) &&
(new_meta.clients & ~new_skipProbe) =/= 0.U)) {
s_pprobe := false.B
w_pprobeackfirst := false.B
w_pprobeacklast := false.B
w_pprobeack := false.B
s_writeback := false.B
}
// Do we need a grantack?
when (new_request.opcode === AcquireBlock || new_request.opcode === AcquirePerm) {
w_grantack := false.B
s_writeback := false.B
}
// Becomes dirty?
when (!new_request.opcode(2) && new_meta.hit && !new_meta.dirty) {
s_writeback := false.B
}
}
}
}
File Parameters.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property.cover
import scala.math.{min,max}
case class CacheParameters(
level: Int,
ways: Int,
sets: Int,
blockBytes: Int,
beatBytes: Int, // inner
hintsSkipProbe: Boolean)
{
require (ways > 0)
require (sets > 0)
require (blockBytes > 0 && isPow2(blockBytes))
require (beatBytes > 0 && isPow2(beatBytes))
require (blockBytes >= beatBytes)
val blocks = ways * sets
val sizeBytes = blocks * blockBytes
val blockBeats = blockBytes/beatBytes
}
case class InclusiveCachePortParameters(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e))
}
object InclusiveCachePortParameters
{
val none = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.none)
val full = InclusiveCachePortParameters(
a = BufferParams.default,
b = BufferParams.default,
c = BufferParams.default,
d = BufferParams.default,
e = BufferParams.default)
// This removes feed-through paths from C=>A and A=>C
val fullC = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.default,
d = BufferParams.none,
e = BufferParams.none)
val flowAD = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.flow,
e = BufferParams.none)
val flowAE = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.flow)
// For innerBuf:
// SinkA: no restrictions, flows into scheduler+putbuffer
// SourceB: no restrictions, flows out of scheduler
// sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore
// SourceD: no restrictions, flows out of bankedStore/regout
// SinkE: no restrictions, flows into scheduler
//
// ... so while none is possible, you probably want at least flowAC to cut ready
// from the scheduler delay and flowD to ease SourceD back-pressure
// For outerBufer:
// SourceA: must not be pipe, flows out of scheduler
// SinkB: no restrictions, flows into scheduler
// SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored
// SinkD: no restrictions, flows into scheduler & bankedStore
// SourceE: must not be pipe, flows out of scheduler
//
// ... AE take the channel ready into the scheduler, so you need at least flowAE
}
case class InclusiveCacheMicroParameters(
writeBytes: Int, // backing store update granularity
memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz)
portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes
dirReg: Boolean = false,
innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none
outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE
{
require (writeBytes > 0 && isPow2(writeBytes))
require (memCycles > 0)
require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant
}
case class InclusiveCacheControlParameters(
address: BigInt,
beatBytes: Int,
bankedControl: Boolean)
case class InclusiveCacheParameters(
cache: CacheParameters,
micro: InclusiveCacheMicroParameters,
control: Boolean,
inner: TLEdgeIn,
outer: TLEdgeOut)(implicit val p: Parameters)
{
require (cache.ways > 1)
require (cache.sets > 1 && isPow2(cache.sets))
require (micro.writeBytes <= inner.manager.beatBytes)
require (micro.writeBytes <= outer.manager.beatBytes)
require (inner.manager.beatBytes <= cache.blockBytes)
require (outer.manager.beatBytes <= cache.blockBytes)
// Require that all cached address ranges have contiguous blocks
outer.manager.managers.flatMap(_.address).foreach { a =>
require (a.alignment >= cache.blockBytes)
}
// If we are the first level cache, we do not need to support inner-BCE
val firstLevel = !inner.client.clients.exists(_.supports.probe)
// If we are the last level cache, we do not need to support outer-B
val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED)
require (lastLevel)
// Provision enough resources to achieve full throughput with missing single-beat accesses
val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro)
val secondary = max(mshrs, micro.memCycles - mshrs)
val putLists = micro.memCycles // allow every request to be single beat
val putBeats = max(2*cache.blockBeats, micro.memCycles)
val relLists = 2
val relBeats = relLists*cache.blockBeats
val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address))
val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_))
def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] =
if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail)
val addressMapping = bitOffsets(pickMask)
val addressBits = addressMapping.size
// println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}")
val allClients = inner.client.clients.size
val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size
val clientBits = max(1, clientBitsRaw)
val stateBits = 2
val wayBits = log2Ceil(cache.ways)
val setBits = log2Ceil(cache.sets)
val offsetBits = log2Ceil(cache.blockBytes)
val tagBits = addressBits - setBits - offsetBits
val putBits = log2Ceil(max(putLists, relLists))
require (tagBits > 0)
require (offsetBits > 0)
val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1
val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1
val innerMaskBits = inner.manager.beatBytes / micro.writeBytes
val outerMaskBits = outer.manager.beatBytes / micro.writeBytes
def clientBit(source: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse)
}
}
def clientSource(bit: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U))
}
}
def parseAddress(x: UInt): (UInt, UInt, UInt) = {
val offset = Cat(addressMapping.map(o => x(o,o)).reverse)
val set = offset >> offsetBits
val tag = set >> setBits
(tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0))
}
def widen(x: UInt, width: Int): UInt = {
val y = x | 0.U(width.W)
assert (y >> width === 0.U)
y(width-1, 0)
}
def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = {
val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits))
val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) }
addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) }
Cat(bits.reverse)
}
def restoreAddress(expanded: UInt): UInt = {
val missingBits = flatAddresses
.map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match
.groupBy(_._1)
.view
.mapValues(_.map(_._2))
val muxMask = AddressDecoder(missingBits.values.toList)
val mux = missingBits.toList.map { case (bits, addrs) =>
val widen = addrs.map(_.widen(~muxMask))
val matches = AddressSet
.unify(widen.distinct)
.map(_.contains(expanded))
.reduce(_ || _)
(matches, bits.U)
}
expanded | Mux1H(mux)
}
def dirReg[T <: Data](x: T, en: Bool = true.B): T = {
if (micro.dirReg) RegEnable(x, en) else x
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc)
}
object MetaData
{
val stateBits = 2
def INVALID: UInt = 0.U(stateBits.W) // way is empty
def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk
def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk
def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch
// Does a request need trunk?
def needT(opcode: UInt, param: UInt): Bool = {
!opcode(2) ||
(opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) ||
((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB)
}
// Does a request prove the client need not be probed?
def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = {
// Acquire(toB) and Get => is N, so no probe
// Acquire(*toT) => is N or B, but need T, so no probe
// Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client
// Put* => is N or B, so probe IS needed
opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B)
}
def isToN(param: UInt): Bool = {
param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN
}
def isToB(param: UInt): Bool = {
param === TLPermissions.TtoB || param === TLPermissions.BtoB
}
}
object InclusiveCacheParameters
{
val lfsrBits = 10
val L2ControlAddress = 0x2010000
val L2ControlSize = 0x1000
def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = {
// We need 2-3 normal MSHRs to cover the Directory latency
// To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs
max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats)
}
def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int =
// We need a dedicated MSHR for B+C each
2 + out_mshrs(cache, micro)
}
class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
| module MSHR_61( // @[MSHR.scala:84:7]
input clock, // @[MSHR.scala:84:7]
input reset, // @[MSHR.scala:84:7]
input io_allocate_valid, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_0, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_1, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_2, // @[MSHR.scala:86:14]
input io_allocate_bits_control, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_param, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_size, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_source, // @[MSHR.scala:86:14]
input [8:0] io_allocate_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_offset, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_put, // @[MSHR.scala:86:14]
input [10:0] io_allocate_bits_set, // @[MSHR.scala:86:14]
input io_allocate_bits_repeat, // @[MSHR.scala:86:14]
input io_directory_valid, // @[MSHR.scala:86:14]
input io_directory_bits_dirty, // @[MSHR.scala:86:14]
input [1:0] io_directory_bits_state, // @[MSHR.scala:86:14]
input io_directory_bits_clients, // @[MSHR.scala:86:14]
input [8:0] io_directory_bits_tag, // @[MSHR.scala:86:14]
input io_directory_bits_hit, // @[MSHR.scala:86:14]
input [3:0] io_directory_bits_way, // @[MSHR.scala:86:14]
output io_status_valid, // @[MSHR.scala:86:14]
output [10:0] io_status_bits_set, // @[MSHR.scala:86:14]
output [8:0] io_status_bits_tag, // @[MSHR.scala:86:14]
output [3:0] io_status_bits_way, // @[MSHR.scala:86:14]
output io_status_bits_blockB, // @[MSHR.scala:86:14]
output io_status_bits_nestB, // @[MSHR.scala:86:14]
output io_status_bits_blockC, // @[MSHR.scala:86:14]
output io_status_bits_nestC, // @[MSHR.scala:86:14]
input io_schedule_ready, // @[MSHR.scala:86:14]
output io_schedule_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_a_valid, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_a_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_a_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_a_bits_param, // @[MSHR.scala:86:14]
output io_schedule_bits_a_bits_block, // @[MSHR.scala:86:14]
output io_schedule_bits_b_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_b_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_b_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_b_bits_set, // @[MSHR.scala:86:14]
output io_schedule_bits_b_bits_clients, // @[MSHR.scala:86:14]
output io_schedule_bits_c_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_c_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_c_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_c_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_c_bits_dirty, // @[MSHR.scala:86:14]
output io_schedule_bits_d_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_0, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_1, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_2, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_control, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_param, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_size, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_source, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_d_bits_tag, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_offset, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_put, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_d_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_d_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_bad, // @[MSHR.scala:86:14]
output io_schedule_bits_e_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_e_bits_sink, // @[MSHR.scala:86:14]
output io_schedule_bits_x_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_valid, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_dir_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_dir_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_dirty, // @[MSHR.scala:86:14]
output [1:0] io_schedule_bits_dir_bits_data_state, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_clients, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_dir_bits_data_tag, // @[MSHR.scala:86:14]
output io_schedule_bits_reload, // @[MSHR.scala:86:14]
input io_sinkc_valid, // @[MSHR.scala:86:14]
input io_sinkc_bits_last, // @[MSHR.scala:86:14]
input [10:0] io_sinkc_bits_set, // @[MSHR.scala:86:14]
input [8:0] io_sinkc_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_sinkc_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkc_bits_param, // @[MSHR.scala:86:14]
input io_sinkc_bits_data, // @[MSHR.scala:86:14]
input io_sinkd_valid, // @[MSHR.scala:86:14]
input io_sinkd_bits_last, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_param, // @[MSHR.scala:86:14]
input [3:0] io_sinkd_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_sink, // @[MSHR.scala:86:14]
input io_sinkd_bits_denied, // @[MSHR.scala:86:14]
input io_sinke_valid, // @[MSHR.scala:86:14]
input [3:0] io_sinke_bits_sink, // @[MSHR.scala:86:14]
input [10:0] io_nestedwb_set, // @[MSHR.scala:86:14]
input [8:0] io_nestedwb_tag, // @[MSHR.scala:86:14]
input io_nestedwb_b_toN, // @[MSHR.scala:86:14]
input io_nestedwb_b_toB, // @[MSHR.scala:86:14]
input io_nestedwb_b_clr_dirty, // @[MSHR.scala:86:14]
input io_nestedwb_c_set_dirty // @[MSHR.scala:86:14]
);
wire [8:0] final_meta_writeback_tag; // @[MSHR.scala:215:38]
wire final_meta_writeback_clients; // @[MSHR.scala:215:38]
wire [1:0] final_meta_writeback_state; // @[MSHR.scala:215:38]
wire final_meta_writeback_dirty; // @[MSHR.scala:215:38]
wire io_allocate_valid_0 = io_allocate_valid; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_0_0 = io_allocate_bits_prio_0; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_1_0 = io_allocate_bits_prio_1; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_2_0 = io_allocate_bits_prio_2; // @[MSHR.scala:84:7]
wire io_allocate_bits_control_0 = io_allocate_bits_control; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_opcode_0 = io_allocate_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_param_0 = io_allocate_bits_param; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_size_0 = io_allocate_bits_size; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_source_0 = io_allocate_bits_source; // @[MSHR.scala:84:7]
wire [8:0] io_allocate_bits_tag_0 = io_allocate_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_offset_0 = io_allocate_bits_offset; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_put_0 = io_allocate_bits_put; // @[MSHR.scala:84:7]
wire [10:0] io_allocate_bits_set_0 = io_allocate_bits_set; // @[MSHR.scala:84:7]
wire io_allocate_bits_repeat_0 = io_allocate_bits_repeat; // @[MSHR.scala:84:7]
wire io_directory_valid_0 = io_directory_valid; // @[MSHR.scala:84:7]
wire io_directory_bits_dirty_0 = io_directory_bits_dirty; // @[MSHR.scala:84:7]
wire [1:0] io_directory_bits_state_0 = io_directory_bits_state; // @[MSHR.scala:84:7]
wire io_directory_bits_clients_0 = io_directory_bits_clients; // @[MSHR.scala:84:7]
wire [8:0] io_directory_bits_tag_0 = io_directory_bits_tag; // @[MSHR.scala:84:7]
wire io_directory_bits_hit_0 = io_directory_bits_hit; // @[MSHR.scala:84:7]
wire [3:0] io_directory_bits_way_0 = io_directory_bits_way; // @[MSHR.scala:84:7]
wire io_schedule_ready_0 = io_schedule_ready; // @[MSHR.scala:84:7]
wire io_sinkc_valid_0 = io_sinkc_valid; // @[MSHR.scala:84:7]
wire io_sinkc_bits_last_0 = io_sinkc_bits_last; // @[MSHR.scala:84:7]
wire [10:0] io_sinkc_bits_set_0 = io_sinkc_bits_set; // @[MSHR.scala:84:7]
wire [8:0] io_sinkc_bits_tag_0 = io_sinkc_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_sinkc_bits_source_0 = io_sinkc_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkc_bits_param_0 = io_sinkc_bits_param; // @[MSHR.scala:84:7]
wire io_sinkc_bits_data_0 = io_sinkc_bits_data; // @[MSHR.scala:84:7]
wire io_sinkd_valid_0 = io_sinkd_valid; // @[MSHR.scala:84:7]
wire io_sinkd_bits_last_0 = io_sinkd_bits_last; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_opcode_0 = io_sinkd_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_param_0 = io_sinkd_bits_param; // @[MSHR.scala:84:7]
wire [3:0] io_sinkd_bits_source_0 = io_sinkd_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_sink_0 = io_sinkd_bits_sink; // @[MSHR.scala:84:7]
wire io_sinkd_bits_denied_0 = io_sinkd_bits_denied; // @[MSHR.scala:84:7]
wire io_sinke_valid_0 = io_sinke_valid; // @[MSHR.scala:84:7]
wire [3:0] io_sinke_bits_sink_0 = io_sinke_bits_sink; // @[MSHR.scala:84:7]
wire [10:0] io_nestedwb_set_0 = io_nestedwb_set; // @[MSHR.scala:84:7]
wire [8:0] io_nestedwb_tag_0 = io_nestedwb_tag; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toN_0 = io_nestedwb_b_toN; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toB_0 = io_nestedwb_b_toB; // @[MSHR.scala:84:7]
wire io_nestedwb_b_clr_dirty_0 = io_nestedwb_b_clr_dirty; // @[MSHR.scala:84:7]
wire io_nestedwb_c_set_dirty_0 = io_nestedwb_c_set_dirty; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_a_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_sink = 4'h0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_bits_fail = 1'h0; // @[MSHR.scala:84:7]
wire _io_schedule_bits_c_valid_T_2 = 1'h0; // @[MSHR.scala:186:68]
wire _io_schedule_bits_c_valid_T_3 = 1'h0; // @[MSHR.scala:186:80]
wire invalid_dirty = 1'h0; // @[MSHR.scala:268:21]
wire invalid_clients = 1'h0; // @[MSHR.scala:268:21]
wire _excluded_client_T_7 = 1'h0; // @[Parameters.scala:279:137]
wire _after_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire _new_skipProbe_T_6 = 1'h0; // @[Parameters.scala:279:137]
wire _prior_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire [8:0] invalid_tag = 9'h0; // @[MSHR.scala:268:21]
wire [1:0] invalid_state = 2'h0; // @[MSHR.scala:268:21]
wire [1:0] _final_meta_writeback_state_T_11 = 2'h1; // @[MSHR.scala:240:70]
wire allocate_as_full_prio_0 = io_allocate_bits_prio_0_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_1 = io_allocate_bits_prio_1_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_2 = io_allocate_bits_prio_2_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_control = io_allocate_bits_control_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_opcode = io_allocate_bits_opcode_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_param = io_allocate_bits_param_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_size = io_allocate_bits_size_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_source = io_allocate_bits_source_0; // @[MSHR.scala:84:7, :504:34]
wire [8:0] allocate_as_full_tag = io_allocate_bits_tag_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_offset = io_allocate_bits_offset_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_put = io_allocate_bits_put_0; // @[MSHR.scala:84:7, :504:34]
wire [10:0] allocate_as_full_set = io_allocate_bits_set_0; // @[MSHR.scala:84:7, :504:34]
wire _io_status_bits_blockB_T_8; // @[MSHR.scala:168:40]
wire _io_status_bits_nestB_T_4; // @[MSHR.scala:169:93]
wire _io_status_bits_blockC_T; // @[MSHR.scala:172:28]
wire _io_status_bits_nestC_T_5; // @[MSHR.scala:173:39]
wire _io_schedule_valid_T_5; // @[MSHR.scala:193:105]
wire _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:184:55]
wire _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:283:91]
wire _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:185:41]
wire [2:0] _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:286:41]
wire [8:0] _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:287:41]
wire _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:289:51]
wire _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:186:64]
wire [2:0] _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:290:41]
wire [2:0] _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:291:41]
wire _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:187:57]
wire [2:0] _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:298:41]
wire _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:188:43]
wire _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:189:40]
wire _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:190:66]
wire _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:310:41]
wire [1:0] _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:310:41]
wire _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:310:41]
wire [8:0] _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:310:41]
wire no_wait; // @[MSHR.scala:183:83]
wire [10:0] io_status_bits_set_0; // @[MSHR.scala:84:7]
wire [8:0] io_status_bits_tag_0; // @[MSHR.scala:84:7]
wire [3:0] io_status_bits_way_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockB_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestB_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockC_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestC_0; // @[MSHR.scala:84:7]
wire io_status_valid_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_a_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_a_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_a_bits_param_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_bits_block_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_b_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_b_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_b_bits_set_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_bits_clients_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_c_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_c_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_bits_dirty_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_0_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_1_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_2_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_control_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_param_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_size_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_source_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_d_bits_tag_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_offset_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_put_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_d_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_bad_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_e_bits_sink_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_dirty_0; // @[MSHR.scala:84:7]
wire [1:0] io_schedule_bits_dir_bits_data_state_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_clients_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_dir_bits_data_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_dir_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_dir_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_reload_0; // @[MSHR.scala:84:7]
wire io_schedule_valid_0; // @[MSHR.scala:84:7]
reg request_valid; // @[MSHR.scala:97:30]
assign io_status_valid_0 = request_valid; // @[MSHR.scala:84:7, :97:30]
reg request_prio_0; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_0_0 = request_prio_0; // @[MSHR.scala:84:7, :98:20]
reg request_prio_1; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_1_0 = request_prio_1; // @[MSHR.scala:84:7, :98:20]
reg request_prio_2; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_2_0 = request_prio_2; // @[MSHR.scala:84:7, :98:20]
reg request_control; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_control_0 = request_control; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_opcode; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_opcode_0 = request_opcode; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_param; // @[MSHR.scala:98:20]
reg [2:0] request_size; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_size_0 = request_size; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_source; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_source_0 = request_source; // @[MSHR.scala:84:7, :98:20]
reg [8:0] request_tag; // @[MSHR.scala:98:20]
assign io_status_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_offset; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_offset_0 = request_offset; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_put; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_put_0 = request_put; // @[MSHR.scala:84:7, :98:20]
reg [10:0] request_set; // @[MSHR.scala:98:20]
assign io_status_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_b_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_c_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_dir_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
reg meta_valid; // @[MSHR.scala:99:27]
reg meta_dirty; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_dirty_0 = meta_dirty; // @[MSHR.scala:84:7, :100:17]
reg [1:0] meta_state; // @[MSHR.scala:100:17]
reg meta_clients; // @[MSHR.scala:100:17]
wire _meta_no_clients_T = meta_clients; // @[MSHR.scala:100:17, :220:39]
wire evict_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
wire before_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
reg [8:0] meta_tag; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_tag_0 = meta_tag; // @[MSHR.scala:84:7, :100:17]
reg meta_hit; // @[MSHR.scala:100:17]
reg [3:0] meta_way; // @[MSHR.scala:100:17]
assign io_status_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_c_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_d_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_dir_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
wire [3:0] final_meta_writeback_way = meta_way; // @[MSHR.scala:100:17, :215:38]
reg s_rprobe; // @[MSHR.scala:121:33]
reg w_rprobeackfirst; // @[MSHR.scala:122:33]
reg w_rprobeacklast; // @[MSHR.scala:123:33]
reg s_release; // @[MSHR.scala:124:33]
reg w_releaseack; // @[MSHR.scala:125:33]
reg s_pprobe; // @[MSHR.scala:126:33]
reg s_acquire; // @[MSHR.scala:127:33]
reg s_flush; // @[MSHR.scala:128:33]
reg w_grantfirst; // @[MSHR.scala:129:33]
reg w_grantlast; // @[MSHR.scala:130:33]
reg w_grant; // @[MSHR.scala:131:33]
reg w_pprobeackfirst; // @[MSHR.scala:132:33]
reg w_pprobeacklast; // @[MSHR.scala:133:33]
reg w_pprobeack; // @[MSHR.scala:134:33]
reg s_grantack; // @[MSHR.scala:136:33]
reg s_execute; // @[MSHR.scala:137:33]
reg w_grantack; // @[MSHR.scala:138:33]
reg s_writeback; // @[MSHR.scala:139:33]
reg [2:0] sink; // @[MSHR.scala:147:17]
assign io_schedule_bits_e_bits_sink_0 = sink; // @[MSHR.scala:84:7, :147:17]
reg gotT; // @[MSHR.scala:148:17]
reg bad_grant; // @[MSHR.scala:149:22]
assign io_schedule_bits_d_bits_bad_0 = bad_grant; // @[MSHR.scala:84:7, :149:22]
reg probes_done; // @[MSHR.scala:150:24]
reg probes_toN; // @[MSHR.scala:151:23]
reg probes_noT; // @[MSHR.scala:152:23]
wire _io_status_bits_blockB_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28]
wire _io_status_bits_blockB_T_1 = ~w_releaseack; // @[MSHR.scala:125:33, :168:45]
wire _io_status_bits_blockB_T_2 = ~w_rprobeacklast; // @[MSHR.scala:123:33, :168:62]
wire _io_status_bits_blockB_T_3 = _io_status_bits_blockB_T_1 | _io_status_bits_blockB_T_2; // @[MSHR.scala:168:{45,59,62}]
wire _io_status_bits_blockB_T_4 = ~w_pprobeacklast; // @[MSHR.scala:133:33, :168:82]
wire _io_status_bits_blockB_T_5 = _io_status_bits_blockB_T_3 | _io_status_bits_blockB_T_4; // @[MSHR.scala:168:{59,79,82}]
wire _io_status_bits_blockB_T_6 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103]
wire _io_status_bits_blockB_T_7 = _io_status_bits_blockB_T_5 & _io_status_bits_blockB_T_6; // @[MSHR.scala:168:{79,100,103}]
assign _io_status_bits_blockB_T_8 = _io_status_bits_blockB_T | _io_status_bits_blockB_T_7; // @[MSHR.scala:168:{28,40,100}]
assign io_status_bits_blockB_0 = _io_status_bits_blockB_T_8; // @[MSHR.scala:84:7, :168:40]
wire _io_status_bits_nestB_T = meta_valid & w_releaseack; // @[MSHR.scala:99:27, :125:33, :169:39]
wire _io_status_bits_nestB_T_1 = _io_status_bits_nestB_T & w_rprobeacklast; // @[MSHR.scala:123:33, :169:{39,55}]
wire _io_status_bits_nestB_T_2 = _io_status_bits_nestB_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :169:{55,74}]
wire _io_status_bits_nestB_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :169:96]
assign _io_status_bits_nestB_T_4 = _io_status_bits_nestB_T_2 & _io_status_bits_nestB_T_3; // @[MSHR.scala:169:{74,93,96}]
assign io_status_bits_nestB_0 = _io_status_bits_nestB_T_4; // @[MSHR.scala:84:7, :169:93]
assign _io_status_bits_blockC_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28, :172:28]
assign io_status_bits_blockC_0 = _io_status_bits_blockC_T; // @[MSHR.scala:84:7, :172:28]
wire _io_status_bits_nestC_T = ~w_rprobeackfirst; // @[MSHR.scala:122:33, :173:43]
wire _io_status_bits_nestC_T_1 = ~w_pprobeackfirst; // @[MSHR.scala:132:33, :173:64]
wire _io_status_bits_nestC_T_2 = _io_status_bits_nestC_T | _io_status_bits_nestC_T_1; // @[MSHR.scala:173:{43,61,64}]
wire _io_status_bits_nestC_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :173:85]
wire _io_status_bits_nestC_T_4 = _io_status_bits_nestC_T_2 | _io_status_bits_nestC_T_3; // @[MSHR.scala:173:{61,82,85}]
assign _io_status_bits_nestC_T_5 = meta_valid & _io_status_bits_nestC_T_4; // @[MSHR.scala:99:27, :173:{39,82}]
assign io_status_bits_nestC_0 = _io_status_bits_nestC_T_5; // @[MSHR.scala:84:7, :173:39]
wire _no_wait_T = w_rprobeacklast & w_releaseack; // @[MSHR.scala:123:33, :125:33, :183:33]
wire _no_wait_T_1 = _no_wait_T & w_grantlast; // @[MSHR.scala:130:33, :183:{33,49}]
wire _no_wait_T_2 = _no_wait_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :183:{49,64}]
assign no_wait = _no_wait_T_2 & w_grantack; // @[MSHR.scala:138:33, :183:{64,83}]
assign io_schedule_bits_reload_0 = no_wait; // @[MSHR.scala:84:7, :183:83]
wire _io_schedule_bits_a_valid_T = ~s_acquire; // @[MSHR.scala:127:33, :184:31]
wire _io_schedule_bits_a_valid_T_1 = _io_schedule_bits_a_valid_T & s_release; // @[MSHR.scala:124:33, :184:{31,42}]
assign _io_schedule_bits_a_valid_T_2 = _io_schedule_bits_a_valid_T_1 & s_pprobe; // @[MSHR.scala:126:33, :184:{42,55}]
assign io_schedule_bits_a_valid_0 = _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:84:7, :184:55]
wire _io_schedule_bits_b_valid_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31]
wire _io_schedule_bits_b_valid_T_1 = ~s_pprobe; // @[MSHR.scala:126:33, :185:44]
assign _io_schedule_bits_b_valid_T_2 = _io_schedule_bits_b_valid_T | _io_schedule_bits_b_valid_T_1; // @[MSHR.scala:185:{31,41,44}]
assign io_schedule_bits_b_valid_0 = _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:84:7, :185:41]
wire _io_schedule_bits_c_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32]
wire _io_schedule_bits_c_valid_T_1 = _io_schedule_bits_c_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :186:{32,43}]
assign _io_schedule_bits_c_valid_T_4 = _io_schedule_bits_c_valid_T_1; // @[MSHR.scala:186:{43,64}]
assign io_schedule_bits_c_valid_0 = _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:84:7, :186:64]
wire _io_schedule_bits_d_valid_T = ~s_execute; // @[MSHR.scala:137:33, :187:31]
wire _io_schedule_bits_d_valid_T_1 = _io_schedule_bits_d_valid_T & w_pprobeack; // @[MSHR.scala:134:33, :187:{31,42}]
assign _io_schedule_bits_d_valid_T_2 = _io_schedule_bits_d_valid_T_1 & w_grant; // @[MSHR.scala:131:33, :187:{42,57}]
assign io_schedule_bits_d_valid_0 = _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:84:7, :187:57]
wire _io_schedule_bits_e_valid_T = ~s_grantack; // @[MSHR.scala:136:33, :188:31]
assign _io_schedule_bits_e_valid_T_1 = _io_schedule_bits_e_valid_T & w_grantfirst; // @[MSHR.scala:129:33, :188:{31,43}]
assign io_schedule_bits_e_valid_0 = _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:84:7, :188:43]
wire _io_schedule_bits_x_valid_T = ~s_flush; // @[MSHR.scala:128:33, :189:31]
assign _io_schedule_bits_x_valid_T_1 = _io_schedule_bits_x_valid_T & w_releaseack; // @[MSHR.scala:125:33, :189:{31,40}]
assign io_schedule_bits_x_valid_0 = _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:84:7, :189:40]
wire _io_schedule_bits_dir_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :190:34]
wire _io_schedule_bits_dir_valid_T_1 = _io_schedule_bits_dir_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :190:{34,45}]
wire _io_schedule_bits_dir_valid_T_2 = ~s_writeback; // @[MSHR.scala:139:33, :190:70]
wire _io_schedule_bits_dir_valid_T_3 = _io_schedule_bits_dir_valid_T_2 & no_wait; // @[MSHR.scala:183:83, :190:{70,83}]
assign _io_schedule_bits_dir_valid_T_4 = _io_schedule_bits_dir_valid_T_1 | _io_schedule_bits_dir_valid_T_3; // @[MSHR.scala:190:{45,66,83}]
assign io_schedule_bits_dir_valid_0 = _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:84:7, :190:66]
wire _io_schedule_valid_T = io_schedule_bits_a_valid_0 | io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7, :192:49]
wire _io_schedule_valid_T_1 = _io_schedule_valid_T | io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7, :192:{49,77}]
wire _io_schedule_valid_T_2 = _io_schedule_valid_T_1 | io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7, :192:{77,105}]
wire _io_schedule_valid_T_3 = _io_schedule_valid_T_2 | io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7, :192:105, :193:49]
wire _io_schedule_valid_T_4 = _io_schedule_valid_T_3 | io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7, :193:{49,77}]
assign _io_schedule_valid_T_5 = _io_schedule_valid_T_4 | io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7, :193:{77,105}]
assign io_schedule_valid_0 = _io_schedule_valid_T_5; // @[MSHR.scala:84:7, :193:105]
wire _io_schedule_bits_dir_bits_data_WIRE_dirty = final_meta_writeback_dirty; // @[MSHR.scala:215:38, :310:71]
wire [1:0] _io_schedule_bits_dir_bits_data_WIRE_state = final_meta_writeback_state; // @[MSHR.scala:215:38, :310:71]
wire _io_schedule_bits_dir_bits_data_WIRE_clients = final_meta_writeback_clients; // @[MSHR.scala:215:38, :310:71]
wire after_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire prior_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire [8:0] _io_schedule_bits_dir_bits_data_WIRE_tag = final_meta_writeback_tag; // @[MSHR.scala:215:38, :310:71]
wire final_meta_writeback_hit; // @[MSHR.scala:215:38]
wire req_clientBit = request_source == 6'h28; // @[Parameters.scala:46:9]
wire _req_needT_T = request_opcode[2]; // @[Parameters.scala:269:12]
wire _final_meta_writeback_dirty_T_3 = request_opcode[2]; // @[Parameters.scala:269:12]
wire _req_needT_T_1 = ~_req_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN = request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _req_needT_T_2; // @[Parameters.scala:270:13]
assign _req_needT_T_2 = _GEN; // @[Parameters.scala:270:13]
wire _excluded_client_T_6; // @[Parameters.scala:279:117]
assign _excluded_client_T_6 = _GEN; // @[Parameters.scala:270:13, :279:117]
wire _GEN_0 = request_param == 3'h1; // @[Parameters.scala:270:42]
wire _req_needT_T_3; // @[Parameters.scala:270:42]
assign _req_needT_T_3 = _GEN_0; // @[Parameters.scala:270:42]
wire _final_meta_writeback_clients_T; // @[Parameters.scala:282:11]
assign _final_meta_writeback_clients_T = _GEN_0; // @[Parameters.scala:270:42, :282:11]
wire _io_schedule_bits_d_bits_param_T_7; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_7 = _GEN_0; // @[Parameters.scala:270:42]
wire _req_needT_T_4 = _req_needT_T_2 & _req_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _req_needT_T_5 = _req_needT_T_1 | _req_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _GEN_1 = request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _req_needT_T_6; // @[Parameters.scala:271:14]
assign _req_needT_T_6 = _GEN_1; // @[Parameters.scala:271:14]
wire _req_acquire_T; // @[MSHR.scala:219:36]
assign _req_acquire_T = _GEN_1; // @[Parameters.scala:271:14]
wire _excluded_client_T_1; // @[Parameters.scala:279:12]
assign _excluded_client_T_1 = _GEN_1; // @[Parameters.scala:271:14, :279:12]
wire _req_needT_T_7 = &request_opcode; // @[Parameters.scala:271:52]
wire _req_needT_T_8 = _req_needT_T_6 | _req_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _req_needT_T_9 = |request_param; // @[Parameters.scala:271:89]
wire _req_needT_T_10 = _req_needT_T_8 & _req_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire req_needT = _req_needT_T_5 | _req_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire _req_acquire_T_1 = &request_opcode; // @[Parameters.scala:271:52]
wire req_acquire = _req_acquire_T | _req_acquire_T_1; // @[MSHR.scala:219:{36,53,71}]
wire meta_no_clients = ~_meta_no_clients_T; // @[MSHR.scala:220:{25,39}]
wire _req_promoteT_T = &meta_state; // @[MSHR.scala:100:17, :221:81]
wire _req_promoteT_T_1 = meta_no_clients & _req_promoteT_T; // @[MSHR.scala:220:25, :221:{67,81}]
wire _req_promoteT_T_2 = meta_hit ? _req_promoteT_T_1 : gotT; // @[MSHR.scala:100:17, :148:17, :221:{40,67}]
wire req_promoteT = req_acquire & _req_promoteT_T_2; // @[MSHR.scala:219:53, :221:{34,40}]
wire _final_meta_writeback_dirty_T = request_opcode[0]; // @[MSHR.scala:98:20, :224:65]
wire _final_meta_writeback_dirty_T_1 = meta_dirty | _final_meta_writeback_dirty_T; // @[MSHR.scala:100:17, :224:{48,65}]
wire _final_meta_writeback_state_T = request_param != 3'h3; // @[MSHR.scala:98:20, :225:55]
wire _GEN_2 = meta_state == 2'h2; // @[MSHR.scala:100:17, :225:78]
wire _final_meta_writeback_state_T_1; // @[MSHR.scala:225:78]
assign _final_meta_writeback_state_T_1 = _GEN_2; // @[MSHR.scala:225:78]
wire _final_meta_writeback_state_T_12; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_12 = _GEN_2; // @[MSHR.scala:225:78, :240:70]
wire _evict_T_2; // @[MSHR.scala:317:26]
assign _evict_T_2 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _before_T_1; // @[MSHR.scala:317:26]
assign _before_T_1 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _final_meta_writeback_state_T_2 = _final_meta_writeback_state_T & _final_meta_writeback_state_T_1; // @[MSHR.scala:225:{55,64,78}]
wire [1:0] _final_meta_writeback_state_T_3 = _final_meta_writeback_state_T_2 ? 2'h3 : meta_state; // @[MSHR.scala:100:17, :225:{40,64}]
wire _GEN_3 = request_param == 3'h2; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:43]
assign _final_meta_writeback_clients_T_1 = _GEN_3; // @[Parameters.scala:282:43]
wire _io_schedule_bits_d_bits_param_T_5; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_5 = _GEN_3; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_2 = _final_meta_writeback_clients_T | _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _final_meta_writeback_clients_T_3 = request_param == 3'h5; // @[Parameters.scala:282:75]
wire _final_meta_writeback_clients_T_4 = _final_meta_writeback_clients_T_2 | _final_meta_writeback_clients_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _final_meta_writeback_clients_T_5 = _final_meta_writeback_clients_T_4 & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_6 = ~_final_meta_writeback_clients_T_5; // @[MSHR.scala:226:{52,56}]
wire _final_meta_writeback_clients_T_7 = meta_clients & _final_meta_writeback_clients_T_6; // @[MSHR.scala:100:17, :226:{50,52}]
wire _final_meta_writeback_clients_T_8 = ~probes_toN; // @[MSHR.scala:151:23, :232:54]
wire _final_meta_writeback_clients_T_9 = meta_clients & _final_meta_writeback_clients_T_8; // @[MSHR.scala:100:17, :232:{52,54}]
wire _final_meta_writeback_dirty_T_2 = meta_hit & meta_dirty; // @[MSHR.scala:100:17, :236:45]
wire _final_meta_writeback_dirty_T_4 = ~_final_meta_writeback_dirty_T_3; // @[MSHR.scala:236:{63,78}]
wire _final_meta_writeback_dirty_T_5 = _final_meta_writeback_dirty_T_2 | _final_meta_writeback_dirty_T_4; // @[MSHR.scala:236:{45,60,63}]
wire [1:0] _GEN_4 = {1'h1, ~req_acquire}; // @[MSHR.scala:219:53, :238:40]
wire [1:0] _final_meta_writeback_state_T_4; // @[MSHR.scala:238:40]
assign _final_meta_writeback_state_T_4 = _GEN_4; // @[MSHR.scala:238:40]
wire [1:0] _final_meta_writeback_state_T_6; // @[MSHR.scala:239:65]
assign _final_meta_writeback_state_T_6 = _GEN_4; // @[MSHR.scala:238:40, :239:65]
wire _final_meta_writeback_state_T_5 = ~meta_hit; // @[MSHR.scala:100:17, :239:41]
wire [1:0] _final_meta_writeback_state_T_7 = gotT ? _final_meta_writeback_state_T_6 : 2'h1; // @[MSHR.scala:148:17, :239:{55,65}]
wire _final_meta_writeback_state_T_8 = meta_no_clients & req_acquire; // @[MSHR.scala:219:53, :220:25, :244:72]
wire [1:0] _final_meta_writeback_state_T_9 = {1'h1, ~_final_meta_writeback_state_T_8}; // @[MSHR.scala:244:{55,72}]
wire _GEN_5 = meta_state == 2'h1; // @[MSHR.scala:100:17, :240:70]
wire _final_meta_writeback_state_T_10; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_10 = _GEN_5; // @[MSHR.scala:240:70]
wire _io_schedule_bits_c_bits_param_T; // @[MSHR.scala:291:53]
assign _io_schedule_bits_c_bits_param_T = _GEN_5; // @[MSHR.scala:240:70, :291:53]
wire _evict_T_1; // @[MSHR.scala:317:26]
assign _evict_T_1 = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire _before_T; // @[MSHR.scala:317:26]
assign _before_T = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire [1:0] _final_meta_writeback_state_T_13 = {_final_meta_writeback_state_T_12, 1'h1}; // @[MSHR.scala:240:70]
wire _final_meta_writeback_state_T_14 = &meta_state; // @[MSHR.scala:100:17, :221:81, :240:70]
wire [1:0] _final_meta_writeback_state_T_15 = _final_meta_writeback_state_T_14 ? _final_meta_writeback_state_T_9 : _final_meta_writeback_state_T_13; // @[MSHR.scala:240:70, :244:55]
wire [1:0] _final_meta_writeback_state_T_16 = _final_meta_writeback_state_T_5 ? _final_meta_writeback_state_T_7 : _final_meta_writeback_state_T_15; // @[MSHR.scala:239:{40,41,55}, :240:70]
wire [1:0] _final_meta_writeback_state_T_17 = req_needT ? _final_meta_writeback_state_T_4 : _final_meta_writeback_state_T_16; // @[Parameters.scala:270:70]
wire _final_meta_writeback_clients_T_10 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :245:66]
wire _final_meta_writeback_clients_T_11 = meta_clients & _final_meta_writeback_clients_T_10; // @[MSHR.scala:100:17, :245:{64,66}]
wire _final_meta_writeback_clients_T_12 = meta_hit & _final_meta_writeback_clients_T_11; // @[MSHR.scala:100:17, :245:{40,64}]
wire _final_meta_writeback_clients_T_13 = req_acquire & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_14 = _final_meta_writeback_clients_T_12 | _final_meta_writeback_clients_T_13; // @[MSHR.scala:245:{40,84}, :246:40]
assign final_meta_writeback_tag = request_prio_2 | request_control ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :215:38, :223:52, :228:53, :247:30]
wire _final_meta_writeback_clients_T_15 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :258:54]
wire _final_meta_writeback_clients_T_16 = meta_clients & _final_meta_writeback_clients_T_15; // @[MSHR.scala:100:17, :258:{52,54}]
assign final_meta_writeback_hit = bad_grant ? meta_hit : request_prio_2 | ~request_control; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :227:34, :228:53, :234:30, :248:30, :251:20, :252:21]
assign final_meta_writeback_dirty = ~bad_grant & (request_prio_2 ? _final_meta_writeback_dirty_T_1 : request_control ? ~meta_hit & meta_dirty : _final_meta_writeback_dirty_T_5); // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :224:{34,48}, :228:53, :229:21, :230:36, :236:{32,60}, :251:20, :252:21]
assign final_meta_writeback_state = bad_grant ? {1'h0, meta_hit} : request_prio_2 ? _final_meta_writeback_state_T_3 : request_control ? (meta_hit ? 2'h0 : meta_state) : _final_meta_writeback_state_T_17; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :225:{34,40}, :228:53, :229:21, :231:36, :237:{32,38}, :251:20, :252:21, :257:36, :263:36]
assign final_meta_writeback_clients = bad_grant ? meta_hit & _final_meta_writeback_clients_T_16 : request_prio_2 ? _final_meta_writeback_clients_T_7 : request_control ? (meta_hit ? _final_meta_writeback_clients_T_9 : meta_clients) : _final_meta_writeback_clients_T_14; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :226:{34,50}, :228:53, :229:21, :232:{36,52}, :245:{34,84}, :251:20, :252:21, :258:{36,52}, :264:36]
wire _honour_BtoT_T = meta_clients & req_clientBit; // @[Parameters.scala:46:9]
wire _honour_BtoT_T_1 = _honour_BtoT_T; // @[MSHR.scala:276:{47,64}]
wire honour_BtoT = meta_hit & _honour_BtoT_T_1; // @[MSHR.scala:100:17, :276:{30,64}]
wire _excluded_client_T = meta_hit & request_prio_0; // @[MSHR.scala:98:20, :100:17, :279:38]
wire _excluded_client_T_2 = &request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _excluded_client_T_3 = _excluded_client_T_1 | _excluded_client_T_2; // @[Parameters.scala:279:{12,40,50}]
wire _excluded_client_T_4 = request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _excluded_client_T_5 = _excluded_client_T_3 | _excluded_client_T_4; // @[Parameters.scala:279:{40,77,87}]
wire _excluded_client_T_8 = _excluded_client_T_5; // @[Parameters.scala:279:{77,106}]
wire _excluded_client_T_9 = _excluded_client_T & _excluded_client_T_8; // @[Parameters.scala:279:106]
wire excluded_client = _excluded_client_T_9 & req_clientBit; // @[Parameters.scala:46:9]
wire [1:0] _io_schedule_bits_a_bits_param_T = meta_hit ? 2'h2 : 2'h1; // @[MSHR.scala:100:17, :282:56]
wire [1:0] _io_schedule_bits_a_bits_param_T_1 = req_needT ? _io_schedule_bits_a_bits_param_T : 2'h0; // @[Parameters.scala:270:70]
assign io_schedule_bits_a_bits_param_0 = {1'h0, _io_schedule_bits_a_bits_param_T_1}; // @[MSHR.scala:84:7, :282:{35,41}]
wire _io_schedule_bits_a_bits_block_T = request_size != 3'h6; // @[MSHR.scala:98:20, :283:51]
wire _io_schedule_bits_a_bits_block_T_1 = request_opcode == 3'h0; // @[MSHR.scala:98:20, :284:55]
wire _io_schedule_bits_a_bits_block_T_2 = &request_opcode; // @[Parameters.scala:271:52]
wire _io_schedule_bits_a_bits_block_T_3 = _io_schedule_bits_a_bits_block_T_1 | _io_schedule_bits_a_bits_block_T_2; // @[MSHR.scala:284:{55,71,89}]
wire _io_schedule_bits_a_bits_block_T_4 = ~_io_schedule_bits_a_bits_block_T_3; // @[MSHR.scala:284:{38,71}]
assign _io_schedule_bits_a_bits_block_T_5 = _io_schedule_bits_a_bits_block_T | _io_schedule_bits_a_bits_block_T_4; // @[MSHR.scala:283:{51,91}, :284:38]
assign io_schedule_bits_a_bits_block_0 = _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:84:7, :283:91]
wire _io_schedule_bits_b_bits_param_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :286:42]
wire [1:0] _io_schedule_bits_b_bits_param_T_1 = req_needT ? 2'h2 : 2'h1; // @[Parameters.scala:270:70]
wire [2:0] _io_schedule_bits_b_bits_param_T_2 = request_prio_1 ? request_param : {1'h0, _io_schedule_bits_b_bits_param_T_1}; // @[MSHR.scala:98:20, :286:{61,97}]
assign _io_schedule_bits_b_bits_param_T_3 = _io_schedule_bits_b_bits_param_T ? 3'h2 : _io_schedule_bits_b_bits_param_T_2; // @[MSHR.scala:286:{41,42,61}]
assign io_schedule_bits_b_bits_param_0 = _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:84:7, :286:41]
wire _io_schedule_bits_b_bits_tag_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :287:42]
assign _io_schedule_bits_b_bits_tag_T_1 = _io_schedule_bits_b_bits_tag_T ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :287:{41,42}]
assign io_schedule_bits_b_bits_tag_0 = _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:84:7, :287:41]
wire _io_schedule_bits_b_bits_clients_T = ~excluded_client; // @[MSHR.scala:279:28, :289:53]
assign _io_schedule_bits_b_bits_clients_T_1 = meta_clients & _io_schedule_bits_b_bits_clients_T; // @[MSHR.scala:100:17, :289:{51,53}]
assign io_schedule_bits_b_bits_clients_0 = _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:84:7, :289:51]
assign _io_schedule_bits_c_bits_opcode_T = {2'h3, meta_dirty}; // @[MSHR.scala:100:17, :290:41]
assign io_schedule_bits_c_bits_opcode_0 = _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:84:7, :290:41]
assign _io_schedule_bits_c_bits_param_T_1 = _io_schedule_bits_c_bits_param_T ? 3'h2 : 3'h1; // @[MSHR.scala:291:{41,53}]
assign io_schedule_bits_c_bits_param_0 = _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:84:7, :291:41]
wire _io_schedule_bits_d_bits_param_T = ~req_acquire; // @[MSHR.scala:219:53, :298:42]
wire [1:0] _io_schedule_bits_d_bits_param_T_1 = {1'h0, req_promoteT}; // @[MSHR.scala:221:34, :300:53]
wire [1:0] _io_schedule_bits_d_bits_param_T_2 = honour_BtoT ? 2'h2 : 2'h1; // @[MSHR.scala:276:30, :301:53]
wire _io_schedule_bits_d_bits_param_T_3 = ~(|request_param); // @[Parameters.scala:271:89]
wire [2:0] _io_schedule_bits_d_bits_param_T_4 = _io_schedule_bits_d_bits_param_T_3 ? {1'h0, _io_schedule_bits_d_bits_param_T_1} : request_param; // @[MSHR.scala:98:20, :299:79, :300:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_6 = _io_schedule_bits_d_bits_param_T_5 ? {1'h0, _io_schedule_bits_d_bits_param_T_2} : _io_schedule_bits_d_bits_param_T_4; // @[MSHR.scala:299:79, :301:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_8 = _io_schedule_bits_d_bits_param_T_7 ? 3'h1 : _io_schedule_bits_d_bits_param_T_6; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_9 = _io_schedule_bits_d_bits_param_T ? request_param : _io_schedule_bits_d_bits_param_T_8; // @[MSHR.scala:98:20, :298:{41,42}, :299:79]
assign io_schedule_bits_d_bits_param_0 = _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:84:7, :298:41]
wire _io_schedule_bits_dir_bits_data_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :310:42]
assign _io_schedule_bits_dir_bits_data_T_1_dirty = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_dirty; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_state = _io_schedule_bits_dir_bits_data_T ? 2'h0 : _io_schedule_bits_dir_bits_data_WIRE_state; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_clients = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_clients; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_tag = _io_schedule_bits_dir_bits_data_T ? 9'h0 : _io_schedule_bits_dir_bits_data_WIRE_tag; // @[MSHR.scala:310:{41,42,71}]
assign io_schedule_bits_dir_bits_data_dirty_0 = _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_state_0 = _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_clients_0 = _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_tag_0 = _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:84:7, :310:41]
wire _evict_T = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :338:32]
wire [3:0] evict; // @[MSHR.scala:314:26]
wire _evict_out_T = ~evict_c; // @[MSHR.scala:315:27, :318:32]
wire [1:0] _GEN_6 = {1'h1, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32]
wire [1:0] _evict_out_T_1; // @[MSHR.scala:319:32]
assign _evict_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire [1:0] _before_out_T_1; // @[MSHR.scala:319:32]
assign _before_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire _evict_T_3 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _GEN_7 = {2'h2, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:39]
wire [2:0] _evict_out_T_2; // @[MSHR.scala:320:39]
assign _evict_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _before_out_T_2; // @[MSHR.scala:320:39]
assign _before_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _GEN_8 = {2'h3, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:76]
wire [2:0] _evict_out_T_3; // @[MSHR.scala:320:76]
assign _evict_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _before_out_T_3; // @[MSHR.scala:320:76]
assign _before_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _evict_out_T_4 = evict_c ? _evict_out_T_2 : _evict_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _evict_T_4 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _evict_T_5 = ~_evict_T; // @[MSHR.scala:323:11, :338:32]
assign evict = _evict_T_5 ? 4'h8 : _evict_T_1 ? {3'h0, _evict_out_T} : _evict_T_2 ? {2'h0, _evict_out_T_1} : _evict_T_3 ? {1'h0, _evict_out_T_4} : {_evict_T_4, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] before_0; // @[MSHR.scala:314:26]
wire _before_out_T = ~before_c; // @[MSHR.scala:315:27, :318:32]
wire _before_T_2 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _before_out_T_4 = before_c ? _before_out_T_2 : _before_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _before_T_3 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _before_T_4 = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :323:11]
assign before_0 = _before_T_4 ? 4'h8 : _before_T ? {3'h0, _before_out_T} : _before_T_1 ? {2'h0, _before_out_T_1} : _before_T_2 ? {1'h0, _before_out_T_4} : {_before_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] after; // @[MSHR.scala:314:26]
wire _GEN_9 = final_meta_writeback_state == 2'h1; // @[MSHR.scala:215:38, :317:26]
wire _after_T; // @[MSHR.scala:317:26]
assign _after_T = _GEN_9; // @[MSHR.scala:317:26]
wire _prior_T; // @[MSHR.scala:317:26]
assign _prior_T = _GEN_9; // @[MSHR.scala:317:26]
wire _after_out_T = ~after_c; // @[MSHR.scala:315:27, :318:32]
wire _GEN_10 = final_meta_writeback_state == 2'h2; // @[MSHR.scala:215:38, :317:26]
wire _after_T_1; // @[MSHR.scala:317:26]
assign _after_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire _prior_T_1; // @[MSHR.scala:317:26]
assign _prior_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire [1:0] _GEN_11 = {1'h1, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32]
wire [1:0] _after_out_T_1; // @[MSHR.scala:319:32]
assign _after_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire [1:0] _prior_out_T_1; // @[MSHR.scala:319:32]
assign _prior_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire _after_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _GEN_12 = {2'h2, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:39]
wire [2:0] _after_out_T_2; // @[MSHR.scala:320:39]
assign _after_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _prior_out_T_2; // @[MSHR.scala:320:39]
assign _prior_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _GEN_13 = {2'h3, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:76]
wire [2:0] _after_out_T_3; // @[MSHR.scala:320:76]
assign _after_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _prior_out_T_3; // @[MSHR.scala:320:76]
assign _prior_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _after_out_T_4 = after_c ? _after_out_T_2 : _after_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _GEN_14 = final_meta_writeback_state == 2'h0; // @[MSHR.scala:215:38, :317:26]
wire _after_T_3; // @[MSHR.scala:317:26]
assign _after_T_3 = _GEN_14; // @[MSHR.scala:317:26]
wire _prior_T_3; // @[MSHR.scala:317:26]
assign _prior_T_3 = _GEN_14; // @[MSHR.scala:317:26]
assign after = _after_T ? {3'h0, _after_out_T} : _after_T_1 ? {2'h0, _after_out_T_1} : _after_T_2 ? {1'h0, _after_out_T_4} : {_after_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire probe_bit = io_sinkc_bits_source_0 == 6'h28; // @[Parameters.scala:46:9]
wire _GEN_15 = probes_done | probe_bit; // @[Parameters.scala:46:9]
wire _last_probe_T; // @[MSHR.scala:459:33]
assign _last_probe_T = _GEN_15; // @[MSHR.scala:459:33]
wire _probes_done_T; // @[MSHR.scala:467:32]
assign _probes_done_T = _GEN_15; // @[MSHR.scala:459:33, :467:32]
wire _last_probe_T_1 = ~excluded_client; // @[MSHR.scala:279:28, :289:53, :459:66]
wire _last_probe_T_2 = meta_clients & _last_probe_T_1; // @[MSHR.scala:100:17, :459:{64,66}]
wire last_probe = _last_probe_T == _last_probe_T_2; // @[MSHR.scala:459:{33,46,64}]
wire _probe_toN_T = io_sinkc_bits_param_0 == 3'h1; // @[Parameters.scala:282:11]
wire _probe_toN_T_1 = io_sinkc_bits_param_0 == 3'h2; // @[Parameters.scala:282:43]
wire _probe_toN_T_2 = _probe_toN_T | _probe_toN_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _probe_toN_T_3 = io_sinkc_bits_param_0 == 3'h5; // @[Parameters.scala:282:75]
wire probe_toN = _probe_toN_T_2 | _probe_toN_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _probes_toN_T = probe_toN & probe_bit; // @[Parameters.scala:46:9]
wire _probes_toN_T_1 = probes_toN | _probes_toN_T; // @[MSHR.scala:151:23, :468:{30,35}]
wire _probes_noT_T = io_sinkc_bits_param_0 != 3'h3; // @[MSHR.scala:84:7, :469:53]
wire _probes_noT_T_1 = probes_noT | _probes_noT_T; // @[MSHR.scala:152:23, :469:{30,53}]
wire _w_rprobeackfirst_T = w_rprobeackfirst | last_probe; // @[MSHR.scala:122:33, :459:46, :470:42]
wire _GEN_16 = last_probe & io_sinkc_bits_last_0; // @[MSHR.scala:84:7, :459:46, :471:55]
wire _w_rprobeacklast_T; // @[MSHR.scala:471:55]
assign _w_rprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55]
wire _w_pprobeacklast_T; // @[MSHR.scala:473:55]
assign _w_pprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55, :473:55]
wire _w_rprobeacklast_T_1 = w_rprobeacklast | _w_rprobeacklast_T; // @[MSHR.scala:123:33, :471:{40,55}]
wire _w_pprobeackfirst_T = w_pprobeackfirst | last_probe; // @[MSHR.scala:132:33, :459:46, :472:42]
wire _w_pprobeacklast_T_1 = w_pprobeacklast | _w_pprobeacklast_T; // @[MSHR.scala:133:33, :473:{40,55}]
wire _set_pprobeack_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77]
wire _set_pprobeack_T_1 = io_sinkc_bits_last_0 | _set_pprobeack_T; // @[MSHR.scala:84:7, :475:{59,77}]
wire set_pprobeack = last_probe & _set_pprobeack_T_1; // @[MSHR.scala:459:46, :475:{36,59}]
wire _w_pprobeack_T = w_pprobeack | set_pprobeack; // @[MSHR.scala:134:33, :475:36, :476:32]
wire _w_grant_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77, :490:33]
wire _w_grant_T_1 = _w_grant_T | io_sinkd_bits_last_0; // @[MSHR.scala:84:7, :490:{33,41}]
wire _gotT_T = io_sinkd_bits_param_0 == 3'h0; // @[MSHR.scala:84:7, :493:35]
wire _new_meta_T = io_allocate_valid_0 & io_allocate_bits_repeat_0; // @[MSHR.scala:84:7, :505:40]
wire new_meta_dirty = _new_meta_T ? final_meta_writeback_dirty : io_directory_bits_dirty_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [1:0] new_meta_state = _new_meta_T ? final_meta_writeback_state : io_directory_bits_state_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_clients = _new_meta_T ? final_meta_writeback_clients : io_directory_bits_clients_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [8:0] new_meta_tag = _new_meta_T ? final_meta_writeback_tag : io_directory_bits_tag_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_hit = _new_meta_T ? final_meta_writeback_hit : io_directory_bits_hit_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [3:0] new_meta_way = _new_meta_T ? final_meta_writeback_way : io_directory_bits_way_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_request_prio_0 = io_allocate_valid_0 ? allocate_as_full_prio_0 : request_prio_0; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_1 = io_allocate_valid_0 ? allocate_as_full_prio_1 : request_prio_1; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_2 = io_allocate_valid_0 ? allocate_as_full_prio_2 : request_prio_2; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_control = io_allocate_valid_0 ? allocate_as_full_control : request_control; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_opcode = io_allocate_valid_0 ? allocate_as_full_opcode : request_opcode; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_param = io_allocate_valid_0 ? allocate_as_full_param : request_param; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_size = io_allocate_valid_0 ? allocate_as_full_size : request_size; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_source = io_allocate_valid_0 ? allocate_as_full_source : request_source; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [8:0] new_request_tag = io_allocate_valid_0 ? allocate_as_full_tag : request_tag; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_offset = io_allocate_valid_0 ? allocate_as_full_offset : request_offset; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_put = io_allocate_valid_0 ? allocate_as_full_put : request_put; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [10:0] new_request_set = io_allocate_valid_0 ? allocate_as_full_set : request_set; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire _new_needT_T = new_request_opcode[2]; // @[Parameters.scala:269:12]
wire _new_needT_T_1 = ~_new_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN_17 = new_request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _new_needT_T_2; // @[Parameters.scala:270:13]
assign _new_needT_T_2 = _GEN_17; // @[Parameters.scala:270:13]
wire _new_skipProbe_T_5; // @[Parameters.scala:279:117]
assign _new_skipProbe_T_5 = _GEN_17; // @[Parameters.scala:270:13, :279:117]
wire _new_needT_T_3 = new_request_param == 3'h1; // @[Parameters.scala:270:42]
wire _new_needT_T_4 = _new_needT_T_2 & _new_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _new_needT_T_5 = _new_needT_T_1 | _new_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _T_615 = new_request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _new_needT_T_6; // @[Parameters.scala:271:14]
assign _new_needT_T_6 = _T_615; // @[Parameters.scala:271:14]
wire _new_skipProbe_T; // @[Parameters.scala:279:12]
assign _new_skipProbe_T = _T_615; // @[Parameters.scala:271:14, :279:12]
wire _new_needT_T_7 = &new_request_opcode; // @[Parameters.scala:271:52]
wire _new_needT_T_8 = _new_needT_T_6 | _new_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _new_needT_T_9 = |new_request_param; // @[Parameters.scala:271:89]
wire _new_needT_T_10 = _new_needT_T_8 & _new_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire new_needT = _new_needT_T_5 | _new_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire new_clientBit = new_request_source == 6'h28; // @[Parameters.scala:46:9]
wire _new_skipProbe_T_1 = &new_request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _new_skipProbe_T_2 = _new_skipProbe_T | _new_skipProbe_T_1; // @[Parameters.scala:279:{12,40,50}]
wire _new_skipProbe_T_3 = new_request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _new_skipProbe_T_4 = _new_skipProbe_T_2 | _new_skipProbe_T_3; // @[Parameters.scala:279:{40,77,87}]
wire _new_skipProbe_T_7 = _new_skipProbe_T_4; // @[Parameters.scala:279:{77,106}]
wire new_skipProbe = _new_skipProbe_T_7 & new_clientBit; // @[Parameters.scala:46:9]
wire [3:0] prior; // @[MSHR.scala:314:26]
wire _prior_out_T = ~prior_c; // @[MSHR.scala:315:27, :318:32]
wire _prior_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _prior_out_T_4 = prior_c ? _prior_out_T_2 : _prior_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
assign prior = _prior_T ? {3'h0, _prior_out_T} : _prior_T_1 ? {2'h0, _prior_out_T_1} : _prior_T_2 ? {1'h0, _prior_out_T_4} : {_prior_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire _T_574 = io_directory_valid_0 | _new_meta_T; // @[MSHR.scala:84:7, :505:40, :539:28] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_62( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_86 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module MacUnit_217( // @[PE.scala:14:7]
input clock, // @[PE.scala:14:7]
input reset, // @[PE.scala:14:7]
input [7:0] io_in_a, // @[PE.scala:16:14]
input [7:0] io_in_b, // @[PE.scala:16:14]
input [31:0] io_in_c, // @[PE.scala:16:14]
output [19:0] io_out_d // @[PE.scala:16:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7]
wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7]
wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7]
wire [19:0] io_out_d_0; // @[PE.scala:14:7]
wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7]
wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7]
wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54]
wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54]
assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12]
assign io_out_d = io_out_d_0; // @[PE.scala:14:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v4.common.{MicroOp}
import boom.v4.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = {
return apply(brupdate, flush, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = {
return apply(brupdate, flush, bundle.uop)
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = {
return apply(brupdate, flush, bundle.bits)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N}
def apply(i: UInt, isel: UInt): UInt = {
val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i)
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0)
}
}
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
object IsYoungerMask
{
def apply(i: UInt, head: UInt, n: Integer): UInt = {
val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0))
val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0))
Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0)
}
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
if (fastDeq && entries > 1) {
// Pipeline dequeue selection so the mux gets an entire cycle
val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false))
val out_reg = Reg(gen)
val out_valid = RegInit(false.B)
val out_uop = Reg(new MicroOp)
main.io.enq <> io.enq
main.io.brupdate := io.brupdate
main.io.flush := io.flush
io.empty := main.io.empty && !out_valid
io.count := main.io.count + out_valid
io.deq.valid := out_valid
io.deq.bits := out_reg
io.deq.bits.uop := out_uop
out_uop := UpdateBrMask(io.brupdate, out_uop)
out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop))
main.io.deq.ready := false.B
when (io.deq.fire || !out_valid) {
out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop))
out_reg := main.io.deq.bits
out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop)
main.io.deq.ready := true.B
}
} else {
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop)))
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value)
io.deq.bits := out
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val req = Input(Valid(gen))
val flush = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val resp = Output(Vec(stages, Valid(gen)))
})
require(stages > 0)
val uops = Reg(Vec(stages, Valid(gen)))
uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits)
uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits)
for (i <- 1 until stages) {
uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits)
uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits)
}
for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } }
io.resp := uops
}
| module BranchKillableQueue_19( // @[util.scala:458:7]
input clock, // @[util.scala:458:7]
input reset, // @[util.scala:458:7]
output io_enq_ready, // @[util.scala:463:14]
input io_enq_valid, // @[util.scala:463:14]
input [31:0] io_enq_bits_uop_inst, // @[util.scala:463:14]
input [31:0] io_enq_bits_uop_debug_inst, // @[util.scala:463:14]
input io_enq_bits_uop_is_rvc, // @[util.scala:463:14]
input [33:0] io_enq_bits_uop_debug_pc, // @[util.scala:463:14]
input io_enq_bits_uop_iq_type_0, // @[util.scala:463:14]
input io_enq_bits_uop_iq_type_1, // @[util.scala:463:14]
input io_enq_bits_uop_iq_type_2, // @[util.scala:463:14]
input io_enq_bits_uop_iq_type_3, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_0, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_1, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_2, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_3, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_4, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_5, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_6, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_7, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_8, // @[util.scala:463:14]
input io_enq_bits_uop_fu_code_9, // @[util.scala:463:14]
input io_enq_bits_uop_iw_issued, // @[util.scala:463:14]
input io_enq_bits_uop_iw_issued_partial_agen, // @[util.scala:463:14]
input io_enq_bits_uop_iw_issued_partial_dgen, // @[util.scala:463:14]
input io_enq_bits_uop_iw_p1_speculative_child, // @[util.scala:463:14]
input io_enq_bits_uop_iw_p2_speculative_child, // @[util.scala:463:14]
input io_enq_bits_uop_iw_p1_bypass_hint, // @[util.scala:463:14]
input io_enq_bits_uop_iw_p2_bypass_hint, // @[util.scala:463:14]
input io_enq_bits_uop_iw_p3_bypass_hint, // @[util.scala:463:14]
input io_enq_bits_uop_dis_col_sel, // @[util.scala:463:14]
input [3:0] io_enq_bits_uop_br_mask, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_br_tag, // @[util.scala:463:14]
input [3:0] io_enq_bits_uop_br_type, // @[util.scala:463:14]
input io_enq_bits_uop_is_sfb, // @[util.scala:463:14]
input io_enq_bits_uop_is_fence, // @[util.scala:463:14]
input io_enq_bits_uop_is_fencei, // @[util.scala:463:14]
input io_enq_bits_uop_is_sfence, // @[util.scala:463:14]
input io_enq_bits_uop_is_amo, // @[util.scala:463:14]
input io_enq_bits_uop_is_eret, // @[util.scala:463:14]
input io_enq_bits_uop_is_sys_pc2epc, // @[util.scala:463:14]
input io_enq_bits_uop_is_rocc, // @[util.scala:463:14]
input io_enq_bits_uop_is_mov, // @[util.scala:463:14]
input [3:0] io_enq_bits_uop_ftq_idx, // @[util.scala:463:14]
input io_enq_bits_uop_edge_inst, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_pc_lob, // @[util.scala:463:14]
input io_enq_bits_uop_taken, // @[util.scala:463:14]
input io_enq_bits_uop_imm_rename, // @[util.scala:463:14]
input [2:0] io_enq_bits_uop_imm_sel, // @[util.scala:463:14]
input [4:0] io_enq_bits_uop_pimm, // @[util.scala:463:14]
input [19:0] io_enq_bits_uop_imm_packed, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_op1_sel, // @[util.scala:463:14]
input [2:0] io_enq_bits_uop_op2_sel, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_ldst, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_wen, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_ren1, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_ren2, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_ren3, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_swap12, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_swap23, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_fp_ctrl_typeTagIn, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_fp_ctrl_typeTagOut, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_fromint, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_toint, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_fastpipe, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_fma, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_div, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_sqrt, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_wflags, // @[util.scala:463:14]
input io_enq_bits_uop_fp_ctrl_vec, // @[util.scala:463:14]
input [4:0] io_enq_bits_uop_rob_idx, // @[util.scala:463:14]
input [3:0] io_enq_bits_uop_ldq_idx, // @[util.scala:463:14]
input [3:0] io_enq_bits_uop_stq_idx, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_rxq_idx, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_pdst, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_prs1, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_prs2, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_prs3, // @[util.scala:463:14]
input [3:0] io_enq_bits_uop_ppred, // @[util.scala:463:14]
input io_enq_bits_uop_prs1_busy, // @[util.scala:463:14]
input io_enq_bits_uop_prs2_busy, // @[util.scala:463:14]
input io_enq_bits_uop_prs3_busy, // @[util.scala:463:14]
input io_enq_bits_uop_ppred_busy, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_stale_pdst, // @[util.scala:463:14]
input io_enq_bits_uop_exception, // @[util.scala:463:14]
input [63:0] io_enq_bits_uop_exc_cause, // @[util.scala:463:14]
input [4:0] io_enq_bits_uop_mem_cmd, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_mem_size, // @[util.scala:463:14]
input io_enq_bits_uop_mem_signed, // @[util.scala:463:14]
input io_enq_bits_uop_uses_ldq, // @[util.scala:463:14]
input io_enq_bits_uop_uses_stq, // @[util.scala:463:14]
input io_enq_bits_uop_is_unique, // @[util.scala:463:14]
input io_enq_bits_uop_flush_on_commit, // @[util.scala:463:14]
input [2:0] io_enq_bits_uop_csr_cmd, // @[util.scala:463:14]
input io_enq_bits_uop_ldst_is_rs1, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_ldst, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_lrs1, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_lrs2, // @[util.scala:463:14]
input [5:0] io_enq_bits_uop_lrs3, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_dst_rtype, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_lrs1_rtype, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_lrs2_rtype, // @[util.scala:463:14]
input io_enq_bits_uop_frs3_en, // @[util.scala:463:14]
input io_enq_bits_uop_fcn_dw, // @[util.scala:463:14]
input [4:0] io_enq_bits_uop_fcn_op, // @[util.scala:463:14]
input io_enq_bits_uop_fp_val, // @[util.scala:463:14]
input [2:0] io_enq_bits_uop_fp_rm, // @[util.scala:463:14]
input [1:0] io_enq_bits_uop_fp_typ, // @[util.scala:463:14]
input io_enq_bits_uop_xcpt_pf_if, // @[util.scala:463:14]
input io_enq_bits_uop_xcpt_ae_if, // @[util.scala:463:14]
input io_enq_bits_uop_xcpt_ma_if, // @[util.scala:463:14]
input io_enq_bits_uop_bp_debug_if, // @[util.scala:463:14]
input io_enq_bits_uop_bp_xcpt_if, // @[util.scala:463:14]
input [2:0] io_enq_bits_uop_debug_fsrc, // @[util.scala:463:14]
input [2:0] io_enq_bits_uop_debug_tsrc, // @[util.scala:463:14]
input [33:0] io_enq_bits_addr, // @[util.scala:463:14]
input [63:0] io_enq_bits_data, // @[util.scala:463:14]
input io_enq_bits_is_hella, // @[util.scala:463:14]
input io_enq_bits_tag_match, // @[util.scala:463:14]
input [1:0] io_enq_bits_old_meta_coh_state, // @[util.scala:463:14]
input [21:0] io_enq_bits_old_meta_tag, // @[util.scala:463:14]
input [1:0] io_enq_bits_way_en, // @[util.scala:463:14]
input [4:0] io_enq_bits_sdq_id, // @[util.scala:463:14]
input io_deq_ready, // @[util.scala:463:14]
output io_deq_valid, // @[util.scala:463:14]
output [31:0] io_deq_bits_uop_inst, // @[util.scala:463:14]
output [31:0] io_deq_bits_uop_debug_inst, // @[util.scala:463:14]
output io_deq_bits_uop_is_rvc, // @[util.scala:463:14]
output [33:0] io_deq_bits_uop_debug_pc, // @[util.scala:463:14]
output io_deq_bits_uop_iq_type_0, // @[util.scala:463:14]
output io_deq_bits_uop_iq_type_1, // @[util.scala:463:14]
output io_deq_bits_uop_iq_type_2, // @[util.scala:463:14]
output io_deq_bits_uop_iq_type_3, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_0, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_1, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_2, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_3, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_4, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_5, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_6, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_7, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_8, // @[util.scala:463:14]
output io_deq_bits_uop_fu_code_9, // @[util.scala:463:14]
output io_deq_bits_uop_iw_issued, // @[util.scala:463:14]
output io_deq_bits_uop_iw_issued_partial_agen, // @[util.scala:463:14]
output io_deq_bits_uop_iw_issued_partial_dgen, // @[util.scala:463:14]
output io_deq_bits_uop_iw_p1_speculative_child, // @[util.scala:463:14]
output io_deq_bits_uop_iw_p2_speculative_child, // @[util.scala:463:14]
output io_deq_bits_uop_iw_p1_bypass_hint, // @[util.scala:463:14]
output io_deq_bits_uop_iw_p2_bypass_hint, // @[util.scala:463:14]
output io_deq_bits_uop_iw_p3_bypass_hint, // @[util.scala:463:14]
output io_deq_bits_uop_dis_col_sel, // @[util.scala:463:14]
output [3:0] io_deq_bits_uop_br_mask, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_br_tag, // @[util.scala:463:14]
output [3:0] io_deq_bits_uop_br_type, // @[util.scala:463:14]
output io_deq_bits_uop_is_sfb, // @[util.scala:463:14]
output io_deq_bits_uop_is_fence, // @[util.scala:463:14]
output io_deq_bits_uop_is_fencei, // @[util.scala:463:14]
output io_deq_bits_uop_is_sfence, // @[util.scala:463:14]
output io_deq_bits_uop_is_amo, // @[util.scala:463:14]
output io_deq_bits_uop_is_eret, // @[util.scala:463:14]
output io_deq_bits_uop_is_sys_pc2epc, // @[util.scala:463:14]
output io_deq_bits_uop_is_rocc, // @[util.scala:463:14]
output io_deq_bits_uop_is_mov, // @[util.scala:463:14]
output [3:0] io_deq_bits_uop_ftq_idx, // @[util.scala:463:14]
output io_deq_bits_uop_edge_inst, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_pc_lob, // @[util.scala:463:14]
output io_deq_bits_uop_taken, // @[util.scala:463:14]
output io_deq_bits_uop_imm_rename, // @[util.scala:463:14]
output [2:0] io_deq_bits_uop_imm_sel, // @[util.scala:463:14]
output [4:0] io_deq_bits_uop_pimm, // @[util.scala:463:14]
output [19:0] io_deq_bits_uop_imm_packed, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_op1_sel, // @[util.scala:463:14]
output [2:0] io_deq_bits_uop_op2_sel, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_ldst, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_wen, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_ren1, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_ren2, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_ren3, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_swap12, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_swap23, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_fp_ctrl_typeTagIn, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_fp_ctrl_typeTagOut, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_fromint, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_toint, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_fastpipe, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_fma, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_div, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_sqrt, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_wflags, // @[util.scala:463:14]
output io_deq_bits_uop_fp_ctrl_vec, // @[util.scala:463:14]
output [4:0] io_deq_bits_uop_rob_idx, // @[util.scala:463:14]
output [3:0] io_deq_bits_uop_ldq_idx, // @[util.scala:463:14]
output [3:0] io_deq_bits_uop_stq_idx, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_rxq_idx, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_pdst, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_prs1, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_prs2, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_prs3, // @[util.scala:463:14]
output [3:0] io_deq_bits_uop_ppred, // @[util.scala:463:14]
output io_deq_bits_uop_prs1_busy, // @[util.scala:463:14]
output io_deq_bits_uop_prs2_busy, // @[util.scala:463:14]
output io_deq_bits_uop_prs3_busy, // @[util.scala:463:14]
output io_deq_bits_uop_ppred_busy, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_stale_pdst, // @[util.scala:463:14]
output io_deq_bits_uop_exception, // @[util.scala:463:14]
output [63:0] io_deq_bits_uop_exc_cause, // @[util.scala:463:14]
output [4:0] io_deq_bits_uop_mem_cmd, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_mem_size, // @[util.scala:463:14]
output io_deq_bits_uop_mem_signed, // @[util.scala:463:14]
output io_deq_bits_uop_uses_ldq, // @[util.scala:463:14]
output io_deq_bits_uop_uses_stq, // @[util.scala:463:14]
output io_deq_bits_uop_is_unique, // @[util.scala:463:14]
output io_deq_bits_uop_flush_on_commit, // @[util.scala:463:14]
output [2:0] io_deq_bits_uop_csr_cmd, // @[util.scala:463:14]
output io_deq_bits_uop_ldst_is_rs1, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_ldst, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_lrs1, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_lrs2, // @[util.scala:463:14]
output [5:0] io_deq_bits_uop_lrs3, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_dst_rtype, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_lrs1_rtype, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_lrs2_rtype, // @[util.scala:463:14]
output io_deq_bits_uop_frs3_en, // @[util.scala:463:14]
output io_deq_bits_uop_fcn_dw, // @[util.scala:463:14]
output [4:0] io_deq_bits_uop_fcn_op, // @[util.scala:463:14]
output io_deq_bits_uop_fp_val, // @[util.scala:463:14]
output [2:0] io_deq_bits_uop_fp_rm, // @[util.scala:463:14]
output [1:0] io_deq_bits_uop_fp_typ, // @[util.scala:463:14]
output io_deq_bits_uop_xcpt_pf_if, // @[util.scala:463:14]
output io_deq_bits_uop_xcpt_ae_if, // @[util.scala:463:14]
output io_deq_bits_uop_xcpt_ma_if, // @[util.scala:463:14]
output io_deq_bits_uop_bp_debug_if, // @[util.scala:463:14]
output io_deq_bits_uop_bp_xcpt_if, // @[util.scala:463:14]
output [2:0] io_deq_bits_uop_debug_fsrc, // @[util.scala:463:14]
output [2:0] io_deq_bits_uop_debug_tsrc, // @[util.scala:463:14]
output [33:0] io_deq_bits_addr, // @[util.scala:463:14]
output [63:0] io_deq_bits_data, // @[util.scala:463:14]
output io_deq_bits_is_hella, // @[util.scala:463:14]
output io_deq_bits_tag_match, // @[util.scala:463:14]
output [1:0] io_deq_bits_old_meta_coh_state, // @[util.scala:463:14]
output [21:0] io_deq_bits_old_meta_tag, // @[util.scala:463:14]
output [1:0] io_deq_bits_way_en, // @[util.scala:463:14]
output [4:0] io_deq_bits_sdq_id, // @[util.scala:463:14]
output io_empty // @[util.scala:463:14]
);
wire _out_valid_T_12; // @[util.scala:496:38]
wire [31:0] _main_io_deq_bits_uop_inst; // @[util.scala:476:22]
wire [31:0] _main_io_deq_bits_uop_debug_inst; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_rvc; // @[util.scala:476:22]
wire [33:0] _main_io_deq_bits_uop_debug_pc; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iq_type_0; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iq_type_1; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iq_type_2; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iq_type_3; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_0; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_1; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_2; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_3; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_4; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_5; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_6; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_7; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_8; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fu_code_9; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_issued; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_issued_partial_agen; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_issued_partial_dgen; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_p1_speculative_child; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_p2_speculative_child; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_p1_bypass_hint; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_p2_bypass_hint; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_iw_p3_bypass_hint; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_dis_col_sel; // @[util.scala:476:22]
wire [3:0] _main_io_deq_bits_uop_br_mask; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_br_tag; // @[util.scala:476:22]
wire [3:0] _main_io_deq_bits_uop_br_type; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_sfb; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_fence; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_fencei; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_sfence; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_amo; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_eret; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_sys_pc2epc; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_rocc; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_mov; // @[util.scala:476:22]
wire [3:0] _main_io_deq_bits_uop_ftq_idx; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_edge_inst; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_pc_lob; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_taken; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_imm_rename; // @[util.scala:476:22]
wire [2:0] _main_io_deq_bits_uop_imm_sel; // @[util.scala:476:22]
wire [4:0] _main_io_deq_bits_uop_pimm; // @[util.scala:476:22]
wire [19:0] _main_io_deq_bits_uop_imm_packed; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_op1_sel; // @[util.scala:476:22]
wire [2:0] _main_io_deq_bits_uop_op2_sel; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_ldst; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_wen; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_ren1; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_ren2; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_ren3; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_swap12; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_swap23; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_fp_ctrl_typeTagIn; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_fp_ctrl_typeTagOut; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_fromint; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_toint; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_fastpipe; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_fma; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_div; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_sqrt; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_wflags; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_ctrl_vec; // @[util.scala:476:22]
wire [4:0] _main_io_deq_bits_uop_rob_idx; // @[util.scala:476:22]
wire [3:0] _main_io_deq_bits_uop_ldq_idx; // @[util.scala:476:22]
wire [3:0] _main_io_deq_bits_uop_stq_idx; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_rxq_idx; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_pdst; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_prs1; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_prs2; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_prs3; // @[util.scala:476:22]
wire [3:0] _main_io_deq_bits_uop_ppred; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_prs1_busy; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_prs2_busy; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_prs3_busy; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_ppred_busy; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_stale_pdst; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_exception; // @[util.scala:476:22]
wire [63:0] _main_io_deq_bits_uop_exc_cause; // @[util.scala:476:22]
wire [4:0] _main_io_deq_bits_uop_mem_cmd; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_mem_size; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_mem_signed; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_uses_ldq; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_uses_stq; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_is_unique; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_flush_on_commit; // @[util.scala:476:22]
wire [2:0] _main_io_deq_bits_uop_csr_cmd; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_ldst_is_rs1; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_ldst; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_lrs1; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_lrs2; // @[util.scala:476:22]
wire [5:0] _main_io_deq_bits_uop_lrs3; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_dst_rtype; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_lrs1_rtype; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_lrs2_rtype; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_frs3_en; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fcn_dw; // @[util.scala:476:22]
wire [4:0] _main_io_deq_bits_uop_fcn_op; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_fp_val; // @[util.scala:476:22]
wire [2:0] _main_io_deq_bits_uop_fp_rm; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_uop_fp_typ; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_xcpt_pf_if; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_xcpt_ae_if; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_xcpt_ma_if; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_bp_debug_if; // @[util.scala:476:22]
wire _main_io_deq_bits_uop_bp_xcpt_if; // @[util.scala:476:22]
wire [2:0] _main_io_deq_bits_uop_debug_fsrc; // @[util.scala:476:22]
wire [2:0] _main_io_deq_bits_uop_debug_tsrc; // @[util.scala:476:22]
wire [33:0] _main_io_deq_bits_addr; // @[util.scala:476:22]
wire [63:0] _main_io_deq_bits_data; // @[util.scala:476:22]
wire _main_io_deq_bits_is_hella; // @[util.scala:476:22]
wire _main_io_deq_bits_tag_match; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_old_meta_coh_state; // @[util.scala:476:22]
wire [21:0] _main_io_deq_bits_old_meta_tag; // @[util.scala:476:22]
wire [1:0] _main_io_deq_bits_way_en; // @[util.scala:476:22]
wire [4:0] _main_io_deq_bits_sdq_id; // @[util.scala:476:22]
wire _main_io_empty; // @[util.scala:476:22]
wire [3:0] _main_io_count; // @[util.scala:476:22]
wire io_enq_valid_0 = io_enq_valid; // @[util.scala:458:7]
wire [31:0] io_enq_bits_uop_inst_0 = io_enq_bits_uop_inst; // @[util.scala:458:7]
wire [31:0] io_enq_bits_uop_debug_inst_0 = io_enq_bits_uop_debug_inst; // @[util.scala:458:7]
wire io_enq_bits_uop_is_rvc_0 = io_enq_bits_uop_is_rvc; // @[util.scala:458:7]
wire [33:0] io_enq_bits_uop_debug_pc_0 = io_enq_bits_uop_debug_pc; // @[util.scala:458:7]
wire io_enq_bits_uop_iq_type_0_0 = io_enq_bits_uop_iq_type_0; // @[util.scala:458:7]
wire io_enq_bits_uop_iq_type_1_0 = io_enq_bits_uop_iq_type_1; // @[util.scala:458:7]
wire io_enq_bits_uop_iq_type_2_0 = io_enq_bits_uop_iq_type_2; // @[util.scala:458:7]
wire io_enq_bits_uop_iq_type_3_0 = io_enq_bits_uop_iq_type_3; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_0_0 = io_enq_bits_uop_fu_code_0; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_1_0 = io_enq_bits_uop_fu_code_1; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_2_0 = io_enq_bits_uop_fu_code_2; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_3_0 = io_enq_bits_uop_fu_code_3; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_4_0 = io_enq_bits_uop_fu_code_4; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_5_0 = io_enq_bits_uop_fu_code_5; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_6_0 = io_enq_bits_uop_fu_code_6; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_7_0 = io_enq_bits_uop_fu_code_7; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_8_0 = io_enq_bits_uop_fu_code_8; // @[util.scala:458:7]
wire io_enq_bits_uop_fu_code_9_0 = io_enq_bits_uop_fu_code_9; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_issued_0 = io_enq_bits_uop_iw_issued; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_issued_partial_agen_0 = io_enq_bits_uop_iw_issued_partial_agen; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_issued_partial_dgen_0 = io_enq_bits_uop_iw_issued_partial_dgen; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_p1_speculative_child_0 = io_enq_bits_uop_iw_p1_speculative_child; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_p2_speculative_child_0 = io_enq_bits_uop_iw_p2_speculative_child; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_p1_bypass_hint_0 = io_enq_bits_uop_iw_p1_bypass_hint; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_p2_bypass_hint_0 = io_enq_bits_uop_iw_p2_bypass_hint; // @[util.scala:458:7]
wire io_enq_bits_uop_iw_p3_bypass_hint_0 = io_enq_bits_uop_iw_p3_bypass_hint; // @[util.scala:458:7]
wire io_enq_bits_uop_dis_col_sel_0 = io_enq_bits_uop_dis_col_sel; // @[util.scala:458:7]
wire [3:0] io_enq_bits_uop_br_mask_0 = io_enq_bits_uop_br_mask; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_br_tag_0 = io_enq_bits_uop_br_tag; // @[util.scala:458:7]
wire [3:0] io_enq_bits_uop_br_type_0 = io_enq_bits_uop_br_type; // @[util.scala:458:7]
wire io_enq_bits_uop_is_sfb_0 = io_enq_bits_uop_is_sfb; // @[util.scala:458:7]
wire io_enq_bits_uop_is_fence_0 = io_enq_bits_uop_is_fence; // @[util.scala:458:7]
wire io_enq_bits_uop_is_fencei_0 = io_enq_bits_uop_is_fencei; // @[util.scala:458:7]
wire io_enq_bits_uop_is_sfence_0 = io_enq_bits_uop_is_sfence; // @[util.scala:458:7]
wire io_enq_bits_uop_is_amo_0 = io_enq_bits_uop_is_amo; // @[util.scala:458:7]
wire io_enq_bits_uop_is_eret_0 = io_enq_bits_uop_is_eret; // @[util.scala:458:7]
wire io_enq_bits_uop_is_sys_pc2epc_0 = io_enq_bits_uop_is_sys_pc2epc; // @[util.scala:458:7]
wire io_enq_bits_uop_is_rocc_0 = io_enq_bits_uop_is_rocc; // @[util.scala:458:7]
wire io_enq_bits_uop_is_mov_0 = io_enq_bits_uop_is_mov; // @[util.scala:458:7]
wire [3:0] io_enq_bits_uop_ftq_idx_0 = io_enq_bits_uop_ftq_idx; // @[util.scala:458:7]
wire io_enq_bits_uop_edge_inst_0 = io_enq_bits_uop_edge_inst; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_pc_lob_0 = io_enq_bits_uop_pc_lob; // @[util.scala:458:7]
wire io_enq_bits_uop_taken_0 = io_enq_bits_uop_taken; // @[util.scala:458:7]
wire io_enq_bits_uop_imm_rename_0 = io_enq_bits_uop_imm_rename; // @[util.scala:458:7]
wire [2:0] io_enq_bits_uop_imm_sel_0 = io_enq_bits_uop_imm_sel; // @[util.scala:458:7]
wire [4:0] io_enq_bits_uop_pimm_0 = io_enq_bits_uop_pimm; // @[util.scala:458:7]
wire [19:0] io_enq_bits_uop_imm_packed_0 = io_enq_bits_uop_imm_packed; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_op1_sel_0 = io_enq_bits_uop_op1_sel; // @[util.scala:458:7]
wire [2:0] io_enq_bits_uop_op2_sel_0 = io_enq_bits_uop_op2_sel; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_ldst_0 = io_enq_bits_uop_fp_ctrl_ldst; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_wen_0 = io_enq_bits_uop_fp_ctrl_wen; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_ren1_0 = io_enq_bits_uop_fp_ctrl_ren1; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_ren2_0 = io_enq_bits_uop_fp_ctrl_ren2; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_ren3_0 = io_enq_bits_uop_fp_ctrl_ren3; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_swap12_0 = io_enq_bits_uop_fp_ctrl_swap12; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_swap23_0 = io_enq_bits_uop_fp_ctrl_swap23; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_fp_ctrl_typeTagIn_0 = io_enq_bits_uop_fp_ctrl_typeTagIn; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_fp_ctrl_typeTagOut_0 = io_enq_bits_uop_fp_ctrl_typeTagOut; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_fromint_0 = io_enq_bits_uop_fp_ctrl_fromint; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_toint_0 = io_enq_bits_uop_fp_ctrl_toint; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_fastpipe_0 = io_enq_bits_uop_fp_ctrl_fastpipe; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_fma_0 = io_enq_bits_uop_fp_ctrl_fma; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_div_0 = io_enq_bits_uop_fp_ctrl_div; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_sqrt_0 = io_enq_bits_uop_fp_ctrl_sqrt; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_wflags_0 = io_enq_bits_uop_fp_ctrl_wflags; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_ctrl_vec_0 = io_enq_bits_uop_fp_ctrl_vec; // @[util.scala:458:7]
wire [4:0] io_enq_bits_uop_rob_idx_0 = io_enq_bits_uop_rob_idx; // @[util.scala:458:7]
wire [3:0] io_enq_bits_uop_ldq_idx_0 = io_enq_bits_uop_ldq_idx; // @[util.scala:458:7]
wire [3:0] io_enq_bits_uop_stq_idx_0 = io_enq_bits_uop_stq_idx; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_rxq_idx_0 = io_enq_bits_uop_rxq_idx; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_pdst_0 = io_enq_bits_uop_pdst; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_prs1_0 = io_enq_bits_uop_prs1; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_prs2_0 = io_enq_bits_uop_prs2; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_prs3_0 = io_enq_bits_uop_prs3; // @[util.scala:458:7]
wire [3:0] io_enq_bits_uop_ppred_0 = io_enq_bits_uop_ppred; // @[util.scala:458:7]
wire io_enq_bits_uop_prs1_busy_0 = io_enq_bits_uop_prs1_busy; // @[util.scala:458:7]
wire io_enq_bits_uop_prs2_busy_0 = io_enq_bits_uop_prs2_busy; // @[util.scala:458:7]
wire io_enq_bits_uop_prs3_busy_0 = io_enq_bits_uop_prs3_busy; // @[util.scala:458:7]
wire io_enq_bits_uop_ppred_busy_0 = io_enq_bits_uop_ppred_busy; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_stale_pdst_0 = io_enq_bits_uop_stale_pdst; // @[util.scala:458:7]
wire io_enq_bits_uop_exception_0 = io_enq_bits_uop_exception; // @[util.scala:458:7]
wire [63:0] io_enq_bits_uop_exc_cause_0 = io_enq_bits_uop_exc_cause; // @[util.scala:458:7]
wire [4:0] io_enq_bits_uop_mem_cmd_0 = io_enq_bits_uop_mem_cmd; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_mem_size_0 = io_enq_bits_uop_mem_size; // @[util.scala:458:7]
wire io_enq_bits_uop_mem_signed_0 = io_enq_bits_uop_mem_signed; // @[util.scala:458:7]
wire io_enq_bits_uop_uses_ldq_0 = io_enq_bits_uop_uses_ldq; // @[util.scala:458:7]
wire io_enq_bits_uop_uses_stq_0 = io_enq_bits_uop_uses_stq; // @[util.scala:458:7]
wire io_enq_bits_uop_is_unique_0 = io_enq_bits_uop_is_unique; // @[util.scala:458:7]
wire io_enq_bits_uop_flush_on_commit_0 = io_enq_bits_uop_flush_on_commit; // @[util.scala:458:7]
wire [2:0] io_enq_bits_uop_csr_cmd_0 = io_enq_bits_uop_csr_cmd; // @[util.scala:458:7]
wire io_enq_bits_uop_ldst_is_rs1_0 = io_enq_bits_uop_ldst_is_rs1; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_ldst_0 = io_enq_bits_uop_ldst; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_lrs1_0 = io_enq_bits_uop_lrs1; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_lrs2_0 = io_enq_bits_uop_lrs2; // @[util.scala:458:7]
wire [5:0] io_enq_bits_uop_lrs3_0 = io_enq_bits_uop_lrs3; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_dst_rtype_0 = io_enq_bits_uop_dst_rtype; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_lrs1_rtype_0 = io_enq_bits_uop_lrs1_rtype; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_lrs2_rtype_0 = io_enq_bits_uop_lrs2_rtype; // @[util.scala:458:7]
wire io_enq_bits_uop_frs3_en_0 = io_enq_bits_uop_frs3_en; // @[util.scala:458:7]
wire io_enq_bits_uop_fcn_dw_0 = io_enq_bits_uop_fcn_dw; // @[util.scala:458:7]
wire [4:0] io_enq_bits_uop_fcn_op_0 = io_enq_bits_uop_fcn_op; // @[util.scala:458:7]
wire io_enq_bits_uop_fp_val_0 = io_enq_bits_uop_fp_val; // @[util.scala:458:7]
wire [2:0] io_enq_bits_uop_fp_rm_0 = io_enq_bits_uop_fp_rm; // @[util.scala:458:7]
wire [1:0] io_enq_bits_uop_fp_typ_0 = io_enq_bits_uop_fp_typ; // @[util.scala:458:7]
wire io_enq_bits_uop_xcpt_pf_if_0 = io_enq_bits_uop_xcpt_pf_if; // @[util.scala:458:7]
wire io_enq_bits_uop_xcpt_ae_if_0 = io_enq_bits_uop_xcpt_ae_if; // @[util.scala:458:7]
wire io_enq_bits_uop_xcpt_ma_if_0 = io_enq_bits_uop_xcpt_ma_if; // @[util.scala:458:7]
wire io_enq_bits_uop_bp_debug_if_0 = io_enq_bits_uop_bp_debug_if; // @[util.scala:458:7]
wire io_enq_bits_uop_bp_xcpt_if_0 = io_enq_bits_uop_bp_xcpt_if; // @[util.scala:458:7]
wire [2:0] io_enq_bits_uop_debug_fsrc_0 = io_enq_bits_uop_debug_fsrc; // @[util.scala:458:7]
wire [2:0] io_enq_bits_uop_debug_tsrc_0 = io_enq_bits_uop_debug_tsrc; // @[util.scala:458:7]
wire [33:0] io_enq_bits_addr_0 = io_enq_bits_addr; // @[util.scala:458:7]
wire [63:0] io_enq_bits_data_0 = io_enq_bits_data; // @[util.scala:458:7]
wire io_enq_bits_is_hella_0 = io_enq_bits_is_hella; // @[util.scala:458:7]
wire io_enq_bits_tag_match_0 = io_enq_bits_tag_match; // @[util.scala:458:7]
wire [1:0] io_enq_bits_old_meta_coh_state_0 = io_enq_bits_old_meta_coh_state; // @[util.scala:458:7]
wire [21:0] io_enq_bits_old_meta_tag_0 = io_enq_bits_old_meta_tag; // @[util.scala:458:7]
wire [1:0] io_enq_bits_way_en_0 = io_enq_bits_way_en; // @[util.scala:458:7]
wire [4:0] io_enq_bits_sdq_id_0 = io_enq_bits_sdq_id; // @[util.scala:458:7]
wire io_deq_ready_0 = io_deq_ready; // @[util.scala:458:7]
wire _out_valid_T_3 = 1'h1; // @[util.scala:492:{31,83}, :496:{41,106}]
wire _out_valid_T_6 = 1'h1; // @[util.scala:492:{31,83}, :496:{41,106}]
wire _out_valid_T_11 = 1'h1; // @[util.scala:492:{31,83}, :496:{41,106}]
wire _out_valid_T_14 = 1'h1; // @[util.scala:492:{31,83}, :496:{41,106}]
wire [3:0] _out_uop_out_br_mask_T = 4'hF; // @[util.scala:93:27]
wire [3:0] _out_uop_out_br_mask_T_2 = 4'hF; // @[util.scala:93:27]
wire [20:0] io_brupdate_b2_target_offset = 21'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [63:0] io_brupdate_b2_uop_exc_cause = 64'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [19:0] io_brupdate_b2_uop_imm_packed = 20'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [4:0] io_brupdate_b2_uop_pimm = 5'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [4:0] io_brupdate_b2_uop_rob_idx = 5'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [4:0] io_brupdate_b2_uop_mem_cmd = 5'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [4:0] io_brupdate_b2_uop_fcn_op = 5'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [2:0] io_brupdate_b2_uop_imm_sel = 3'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [2:0] io_brupdate_b2_uop_op2_sel = 3'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [2:0] io_brupdate_b2_uop_csr_cmd = 3'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [2:0] io_brupdate_b2_uop_fp_rm = 3'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [2:0] io_brupdate_b2_uop_debug_fsrc = 3'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [2:0] io_brupdate_b2_uop_debug_tsrc = 3'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [2:0] io_brupdate_b2_cfi_type = 3'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_pc_lob = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_pdst = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_prs1 = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_prs2 = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_prs3 = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_stale_pdst = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_ldst = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_lrs1 = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_lrs2 = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [5:0] io_brupdate_b2_uop_lrs3 = 6'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_br_tag = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_op1_sel = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_rxq_idx = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_mem_size = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_dst_rtype = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_uop_fp_typ = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [1:0] io_brupdate_b2_pc_sel = 2'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [33:0] io_brupdate_b2_uop_debug_pc = 34'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [33:0] io_brupdate_b2_jalr_target = 34'h0; // @[util.scala:458:7, :463:14, :476:22]
wire io_brupdate_b2_uop_is_rvc = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iq_type_0 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iq_type_1 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iq_type_2 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iq_type_3 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_0 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_1 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_2 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_3 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_4 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_5 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_6 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_7 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_8 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fu_code_9 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_issued = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_p1_speculative_child = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_p2_speculative_child = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_dis_col_sel = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_sfb = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_fence = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_fencei = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_sfence = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_amo = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_eret = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_sys_pc2epc = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_rocc = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_mov = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_edge_inst = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_taken = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_imm_rename = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_wen = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_toint = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_fma = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_div = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_ctrl_vec = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_prs1_busy = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_prs2_busy = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_prs3_busy = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_ppred_busy = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_exception = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_mem_signed = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_uses_ldq = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_uses_stq = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_is_unique = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_flush_on_commit = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_ldst_is_rs1 = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_frs3_en = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fcn_dw = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_fp_val = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_xcpt_pf_if = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_xcpt_ae_if = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_xcpt_ma_if = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_bp_debug_if = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_uop_bp_xcpt_if = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_mispredict = 1'h0; // @[util.scala:458:7]
wire io_brupdate_b2_taken = 1'h0; // @[util.scala:458:7]
wire io_flush = 1'h0; // @[util.scala:458:7]
wire _out_valid_T_1 = 1'h0; // @[util.scala:126:59]
wire _out_valid_T_2 = 1'h0; // @[util.scala:61:61]
wire _out_valid_T_5 = 1'h0; // @[util.scala:492:94]
wire _out_valid_T_9 = 1'h0; // @[util.scala:126:59]
wire _out_valid_T_10 = 1'h0; // @[util.scala:61:61]
wire _out_valid_T_13 = 1'h0; // @[util.scala:496:117]
wire [31:0] io_brupdate_b2_uop_inst = 32'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [31:0] io_brupdate_b2_uop_debug_inst = 32'h0; // @[util.scala:458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b1_resolve_mask = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b1_mispredict_mask = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b2_uop_br_mask = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b2_uop_br_type = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b2_uop_ftq_idx = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b2_uop_ldq_idx = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b2_uop_stq_idx = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] io_brupdate_b2_uop_ppred = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] _out_valid_T = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire [3:0] _out_valid_T_8 = 4'h0; // @[util.scala:126:51, :458:7, :463:14, :476:22]
wire _io_empty_T_1; // @[util.scala:484:31]
wire [3:0] _io_count_T_1; // @[util.scala:485:31]
wire io_enq_ready_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iq_type_0_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iq_type_1_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iq_type_2_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iq_type_3_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_0_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_1_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_2_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_3_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_4_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_5_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_6_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_7_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_8_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fu_code_9_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_ldst_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_wen_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_ren1_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_ren2_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_ren3_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_swap12_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_swap23_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_fp_ctrl_typeTagIn_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_fp_ctrl_typeTagOut_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_fromint_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_toint_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_fastpipe_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_fma_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_div_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_sqrt_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_wflags_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_ctrl_vec_0; // @[util.scala:458:7]
wire [31:0] io_deq_bits_uop_inst_0; // @[util.scala:458:7]
wire [31:0] io_deq_bits_uop_debug_inst_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_rvc_0; // @[util.scala:458:7]
wire [33:0] io_deq_bits_uop_debug_pc_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_issued_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_issued_partial_agen_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_issued_partial_dgen_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_p1_speculative_child_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_p2_speculative_child_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_p1_bypass_hint_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_p2_bypass_hint_0; // @[util.scala:458:7]
wire io_deq_bits_uop_iw_p3_bypass_hint_0; // @[util.scala:458:7]
wire io_deq_bits_uop_dis_col_sel_0; // @[util.scala:458:7]
wire [3:0] io_deq_bits_uop_br_mask_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_br_tag_0; // @[util.scala:458:7]
wire [3:0] io_deq_bits_uop_br_type_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_sfb_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_fence_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_fencei_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_sfence_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_amo_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_eret_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_sys_pc2epc_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_rocc_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_mov_0; // @[util.scala:458:7]
wire [3:0] io_deq_bits_uop_ftq_idx_0; // @[util.scala:458:7]
wire io_deq_bits_uop_edge_inst_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_pc_lob_0; // @[util.scala:458:7]
wire io_deq_bits_uop_taken_0; // @[util.scala:458:7]
wire io_deq_bits_uop_imm_rename_0; // @[util.scala:458:7]
wire [2:0] io_deq_bits_uop_imm_sel_0; // @[util.scala:458:7]
wire [4:0] io_deq_bits_uop_pimm_0; // @[util.scala:458:7]
wire [19:0] io_deq_bits_uop_imm_packed_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_op1_sel_0; // @[util.scala:458:7]
wire [2:0] io_deq_bits_uop_op2_sel_0; // @[util.scala:458:7]
wire [4:0] io_deq_bits_uop_rob_idx_0; // @[util.scala:458:7]
wire [3:0] io_deq_bits_uop_ldq_idx_0; // @[util.scala:458:7]
wire [3:0] io_deq_bits_uop_stq_idx_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_rxq_idx_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_pdst_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_prs1_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_prs2_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_prs3_0; // @[util.scala:458:7]
wire [3:0] io_deq_bits_uop_ppred_0; // @[util.scala:458:7]
wire io_deq_bits_uop_prs1_busy_0; // @[util.scala:458:7]
wire io_deq_bits_uop_prs2_busy_0; // @[util.scala:458:7]
wire io_deq_bits_uop_prs3_busy_0; // @[util.scala:458:7]
wire io_deq_bits_uop_ppred_busy_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_stale_pdst_0; // @[util.scala:458:7]
wire io_deq_bits_uop_exception_0; // @[util.scala:458:7]
wire [63:0] io_deq_bits_uop_exc_cause_0; // @[util.scala:458:7]
wire [4:0] io_deq_bits_uop_mem_cmd_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_mem_size_0; // @[util.scala:458:7]
wire io_deq_bits_uop_mem_signed_0; // @[util.scala:458:7]
wire io_deq_bits_uop_uses_ldq_0; // @[util.scala:458:7]
wire io_deq_bits_uop_uses_stq_0; // @[util.scala:458:7]
wire io_deq_bits_uop_is_unique_0; // @[util.scala:458:7]
wire io_deq_bits_uop_flush_on_commit_0; // @[util.scala:458:7]
wire [2:0] io_deq_bits_uop_csr_cmd_0; // @[util.scala:458:7]
wire io_deq_bits_uop_ldst_is_rs1_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_ldst_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_lrs1_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_lrs2_0; // @[util.scala:458:7]
wire [5:0] io_deq_bits_uop_lrs3_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_dst_rtype_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_lrs1_rtype_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_lrs2_rtype_0; // @[util.scala:458:7]
wire io_deq_bits_uop_frs3_en_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fcn_dw_0; // @[util.scala:458:7]
wire [4:0] io_deq_bits_uop_fcn_op_0; // @[util.scala:458:7]
wire io_deq_bits_uop_fp_val_0; // @[util.scala:458:7]
wire [2:0] io_deq_bits_uop_fp_rm_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_uop_fp_typ_0; // @[util.scala:458:7]
wire io_deq_bits_uop_xcpt_pf_if_0; // @[util.scala:458:7]
wire io_deq_bits_uop_xcpt_ae_if_0; // @[util.scala:458:7]
wire io_deq_bits_uop_xcpt_ma_if_0; // @[util.scala:458:7]
wire io_deq_bits_uop_bp_debug_if_0; // @[util.scala:458:7]
wire io_deq_bits_uop_bp_xcpt_if_0; // @[util.scala:458:7]
wire [2:0] io_deq_bits_uop_debug_fsrc_0; // @[util.scala:458:7]
wire [2:0] io_deq_bits_uop_debug_tsrc_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_old_meta_coh_state_0; // @[util.scala:458:7]
wire [21:0] io_deq_bits_old_meta_tag_0; // @[util.scala:458:7]
wire [33:0] io_deq_bits_addr_0; // @[util.scala:458:7]
wire [63:0] io_deq_bits_data_0; // @[util.scala:458:7]
wire io_deq_bits_is_hella_0; // @[util.scala:458:7]
wire io_deq_bits_tag_match_0; // @[util.scala:458:7]
wire [1:0] io_deq_bits_way_en_0; // @[util.scala:458:7]
wire [4:0] io_deq_bits_sdq_id_0; // @[util.scala:458:7]
wire io_deq_valid_0; // @[util.scala:458:7]
wire io_empty_0; // @[util.scala:458:7]
wire [3:0] io_count; // @[util.scala:458:7]
reg [31:0] out_reg_uop_inst; // @[util.scala:477:22]
reg [31:0] out_reg_uop_debug_inst; // @[util.scala:477:22]
reg out_reg_uop_is_rvc; // @[util.scala:477:22]
reg [33:0] out_reg_uop_debug_pc; // @[util.scala:477:22]
reg out_reg_uop_iq_type_0; // @[util.scala:477:22]
reg out_reg_uop_iq_type_1; // @[util.scala:477:22]
reg out_reg_uop_iq_type_2; // @[util.scala:477:22]
reg out_reg_uop_iq_type_3; // @[util.scala:477:22]
reg out_reg_uop_fu_code_0; // @[util.scala:477:22]
reg out_reg_uop_fu_code_1; // @[util.scala:477:22]
reg out_reg_uop_fu_code_2; // @[util.scala:477:22]
reg out_reg_uop_fu_code_3; // @[util.scala:477:22]
reg out_reg_uop_fu_code_4; // @[util.scala:477:22]
reg out_reg_uop_fu_code_5; // @[util.scala:477:22]
reg out_reg_uop_fu_code_6; // @[util.scala:477:22]
reg out_reg_uop_fu_code_7; // @[util.scala:477:22]
reg out_reg_uop_fu_code_8; // @[util.scala:477:22]
reg out_reg_uop_fu_code_9; // @[util.scala:477:22]
reg out_reg_uop_iw_issued; // @[util.scala:477:22]
reg out_reg_uop_iw_issued_partial_agen; // @[util.scala:477:22]
reg out_reg_uop_iw_issued_partial_dgen; // @[util.scala:477:22]
reg out_reg_uop_iw_p1_speculative_child; // @[util.scala:477:22]
reg out_reg_uop_iw_p2_speculative_child; // @[util.scala:477:22]
reg out_reg_uop_iw_p1_bypass_hint; // @[util.scala:477:22]
reg out_reg_uop_iw_p2_bypass_hint; // @[util.scala:477:22]
reg out_reg_uop_iw_p3_bypass_hint; // @[util.scala:477:22]
reg out_reg_uop_dis_col_sel; // @[util.scala:477:22]
reg [3:0] out_reg_uop_br_mask; // @[util.scala:477:22]
reg [1:0] out_reg_uop_br_tag; // @[util.scala:477:22]
reg [3:0] out_reg_uop_br_type; // @[util.scala:477:22]
reg out_reg_uop_is_sfb; // @[util.scala:477:22]
reg out_reg_uop_is_fence; // @[util.scala:477:22]
reg out_reg_uop_is_fencei; // @[util.scala:477:22]
reg out_reg_uop_is_sfence; // @[util.scala:477:22]
reg out_reg_uop_is_amo; // @[util.scala:477:22]
reg out_reg_uop_is_eret; // @[util.scala:477:22]
reg out_reg_uop_is_sys_pc2epc; // @[util.scala:477:22]
reg out_reg_uop_is_rocc; // @[util.scala:477:22]
reg out_reg_uop_is_mov; // @[util.scala:477:22]
reg [3:0] out_reg_uop_ftq_idx; // @[util.scala:477:22]
reg out_reg_uop_edge_inst; // @[util.scala:477:22]
reg [5:0] out_reg_uop_pc_lob; // @[util.scala:477:22]
reg out_reg_uop_taken; // @[util.scala:477:22]
reg out_reg_uop_imm_rename; // @[util.scala:477:22]
reg [2:0] out_reg_uop_imm_sel; // @[util.scala:477:22]
reg [4:0] out_reg_uop_pimm; // @[util.scala:477:22]
reg [19:0] out_reg_uop_imm_packed; // @[util.scala:477:22]
reg [1:0] out_reg_uop_op1_sel; // @[util.scala:477:22]
reg [2:0] out_reg_uop_op2_sel; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_ldst; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_wen; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_ren1; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_ren2; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_ren3; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_swap12; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_swap23; // @[util.scala:477:22]
reg [1:0] out_reg_uop_fp_ctrl_typeTagIn; // @[util.scala:477:22]
reg [1:0] out_reg_uop_fp_ctrl_typeTagOut; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_fromint; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_toint; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_fastpipe; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_fma; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_div; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_sqrt; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_wflags; // @[util.scala:477:22]
reg out_reg_uop_fp_ctrl_vec; // @[util.scala:477:22]
reg [4:0] out_reg_uop_rob_idx; // @[util.scala:477:22]
reg [3:0] out_reg_uop_ldq_idx; // @[util.scala:477:22]
reg [3:0] out_reg_uop_stq_idx; // @[util.scala:477:22]
reg [1:0] out_reg_uop_rxq_idx; // @[util.scala:477:22]
reg [5:0] out_reg_uop_pdst; // @[util.scala:477:22]
reg [5:0] out_reg_uop_prs1; // @[util.scala:477:22]
reg [5:0] out_reg_uop_prs2; // @[util.scala:477:22]
reg [5:0] out_reg_uop_prs3; // @[util.scala:477:22]
reg [3:0] out_reg_uop_ppred; // @[util.scala:477:22]
reg out_reg_uop_prs1_busy; // @[util.scala:477:22]
reg out_reg_uop_prs2_busy; // @[util.scala:477:22]
reg out_reg_uop_prs3_busy; // @[util.scala:477:22]
reg out_reg_uop_ppred_busy; // @[util.scala:477:22]
reg [5:0] out_reg_uop_stale_pdst; // @[util.scala:477:22]
reg out_reg_uop_exception; // @[util.scala:477:22]
reg [63:0] out_reg_uop_exc_cause; // @[util.scala:477:22]
reg [4:0] out_reg_uop_mem_cmd; // @[util.scala:477:22]
reg [1:0] out_reg_uop_mem_size; // @[util.scala:477:22]
reg out_reg_uop_mem_signed; // @[util.scala:477:22]
reg out_reg_uop_uses_ldq; // @[util.scala:477:22]
reg out_reg_uop_uses_stq; // @[util.scala:477:22]
reg out_reg_uop_is_unique; // @[util.scala:477:22]
reg out_reg_uop_flush_on_commit; // @[util.scala:477:22]
reg [2:0] out_reg_uop_csr_cmd; // @[util.scala:477:22]
reg out_reg_uop_ldst_is_rs1; // @[util.scala:477:22]
reg [5:0] out_reg_uop_ldst; // @[util.scala:477:22]
reg [5:0] out_reg_uop_lrs1; // @[util.scala:477:22]
reg [5:0] out_reg_uop_lrs2; // @[util.scala:477:22]
reg [5:0] out_reg_uop_lrs3; // @[util.scala:477:22]
reg [1:0] out_reg_uop_dst_rtype; // @[util.scala:477:22]
reg [1:0] out_reg_uop_lrs1_rtype; // @[util.scala:477:22]
reg [1:0] out_reg_uop_lrs2_rtype; // @[util.scala:477:22]
reg out_reg_uop_frs3_en; // @[util.scala:477:22]
reg out_reg_uop_fcn_dw; // @[util.scala:477:22]
reg [4:0] out_reg_uop_fcn_op; // @[util.scala:477:22]
reg out_reg_uop_fp_val; // @[util.scala:477:22]
reg [2:0] out_reg_uop_fp_rm; // @[util.scala:477:22]
reg [1:0] out_reg_uop_fp_typ; // @[util.scala:477:22]
reg out_reg_uop_xcpt_pf_if; // @[util.scala:477:22]
reg out_reg_uop_xcpt_ae_if; // @[util.scala:477:22]
reg out_reg_uop_xcpt_ma_if; // @[util.scala:477:22]
reg out_reg_uop_bp_debug_if; // @[util.scala:477:22]
reg out_reg_uop_bp_xcpt_if; // @[util.scala:477:22]
reg [2:0] out_reg_uop_debug_fsrc; // @[util.scala:477:22]
reg [2:0] out_reg_uop_debug_tsrc; // @[util.scala:477:22]
reg [33:0] out_reg_addr; // @[util.scala:477:22]
assign io_deq_bits_addr_0 = out_reg_addr; // @[util.scala:458:7, :477:22]
reg [63:0] out_reg_data; // @[util.scala:477:22]
assign io_deq_bits_data_0 = out_reg_data; // @[util.scala:458:7, :477:22]
reg out_reg_is_hella; // @[util.scala:477:22]
assign io_deq_bits_is_hella_0 = out_reg_is_hella; // @[util.scala:458:7, :477:22]
reg out_reg_tag_match; // @[util.scala:477:22]
assign io_deq_bits_tag_match_0 = out_reg_tag_match; // @[util.scala:458:7, :477:22]
reg [1:0] out_reg_old_meta_coh_state; // @[util.scala:477:22]
assign io_deq_bits_old_meta_coh_state_0 = out_reg_old_meta_coh_state; // @[util.scala:458:7, :477:22]
reg [21:0] out_reg_old_meta_tag; // @[util.scala:477:22]
assign io_deq_bits_old_meta_tag_0 = out_reg_old_meta_tag; // @[util.scala:458:7, :477:22]
reg [1:0] out_reg_way_en; // @[util.scala:477:22]
assign io_deq_bits_way_en_0 = out_reg_way_en; // @[util.scala:458:7, :477:22]
reg [4:0] out_reg_sdq_id; // @[util.scala:477:22]
assign io_deq_bits_sdq_id_0 = out_reg_sdq_id; // @[util.scala:458:7, :477:22]
reg out_valid; // @[util.scala:478:28]
assign io_deq_valid_0 = out_valid; // @[util.scala:458:7, :478:28]
wire _out_valid_T_4 = out_valid; // @[util.scala:478:28, :492:28]
reg [31:0] out_uop_inst; // @[util.scala:479:22]
assign io_deq_bits_uop_inst_0 = out_uop_inst; // @[util.scala:458:7, :479:22]
wire [31:0] out_uop_out_inst = out_uop_inst; // @[util.scala:104:23, :479:22]
reg [31:0] out_uop_debug_inst; // @[util.scala:479:22]
assign io_deq_bits_uop_debug_inst_0 = out_uop_debug_inst; // @[util.scala:458:7, :479:22]
wire [31:0] out_uop_out_debug_inst = out_uop_debug_inst; // @[util.scala:104:23, :479:22]
reg out_uop_is_rvc; // @[util.scala:479:22]
assign io_deq_bits_uop_is_rvc_0 = out_uop_is_rvc; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_rvc = out_uop_is_rvc; // @[util.scala:104:23, :479:22]
reg [33:0] out_uop_debug_pc; // @[util.scala:479:22]
assign io_deq_bits_uop_debug_pc_0 = out_uop_debug_pc; // @[util.scala:458:7, :479:22]
wire [33:0] out_uop_out_debug_pc = out_uop_debug_pc; // @[util.scala:104:23, :479:22]
reg out_uop_iq_type_0; // @[util.scala:479:22]
assign io_deq_bits_uop_iq_type_0_0 = out_uop_iq_type_0; // @[util.scala:458:7, :479:22]
wire out_uop_out_iq_type_0 = out_uop_iq_type_0; // @[util.scala:104:23, :479:22]
reg out_uop_iq_type_1; // @[util.scala:479:22]
assign io_deq_bits_uop_iq_type_1_0 = out_uop_iq_type_1; // @[util.scala:458:7, :479:22]
wire out_uop_out_iq_type_1 = out_uop_iq_type_1; // @[util.scala:104:23, :479:22]
reg out_uop_iq_type_2; // @[util.scala:479:22]
assign io_deq_bits_uop_iq_type_2_0 = out_uop_iq_type_2; // @[util.scala:458:7, :479:22]
wire out_uop_out_iq_type_2 = out_uop_iq_type_2; // @[util.scala:104:23, :479:22]
reg out_uop_iq_type_3; // @[util.scala:479:22]
assign io_deq_bits_uop_iq_type_3_0 = out_uop_iq_type_3; // @[util.scala:458:7, :479:22]
wire out_uop_out_iq_type_3 = out_uop_iq_type_3; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_0; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_0_0 = out_uop_fu_code_0; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_0 = out_uop_fu_code_0; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_1; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_1_0 = out_uop_fu_code_1; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_1 = out_uop_fu_code_1; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_2; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_2_0 = out_uop_fu_code_2; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_2 = out_uop_fu_code_2; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_3; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_3_0 = out_uop_fu_code_3; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_3 = out_uop_fu_code_3; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_4; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_4_0 = out_uop_fu_code_4; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_4 = out_uop_fu_code_4; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_5; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_5_0 = out_uop_fu_code_5; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_5 = out_uop_fu_code_5; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_6; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_6_0 = out_uop_fu_code_6; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_6 = out_uop_fu_code_6; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_7; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_7_0 = out_uop_fu_code_7; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_7 = out_uop_fu_code_7; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_8; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_8_0 = out_uop_fu_code_8; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_8 = out_uop_fu_code_8; // @[util.scala:104:23, :479:22]
reg out_uop_fu_code_9; // @[util.scala:479:22]
assign io_deq_bits_uop_fu_code_9_0 = out_uop_fu_code_9; // @[util.scala:458:7, :479:22]
wire out_uop_out_fu_code_9 = out_uop_fu_code_9; // @[util.scala:104:23, :479:22]
reg out_uop_iw_issued; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_issued_0 = out_uop_iw_issued; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_issued = out_uop_iw_issued; // @[util.scala:104:23, :479:22]
reg out_uop_iw_issued_partial_agen; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_issued_partial_agen_0 = out_uop_iw_issued_partial_agen; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_issued_partial_agen = out_uop_iw_issued_partial_agen; // @[util.scala:104:23, :479:22]
reg out_uop_iw_issued_partial_dgen; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_issued_partial_dgen_0 = out_uop_iw_issued_partial_dgen; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_issued_partial_dgen = out_uop_iw_issued_partial_dgen; // @[util.scala:104:23, :479:22]
reg out_uop_iw_p1_speculative_child; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_p1_speculative_child_0 = out_uop_iw_p1_speculative_child; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_p1_speculative_child = out_uop_iw_p1_speculative_child; // @[util.scala:104:23, :479:22]
reg out_uop_iw_p2_speculative_child; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_p2_speculative_child_0 = out_uop_iw_p2_speculative_child; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_p2_speculative_child = out_uop_iw_p2_speculative_child; // @[util.scala:104:23, :479:22]
reg out_uop_iw_p1_bypass_hint; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_p1_bypass_hint_0 = out_uop_iw_p1_bypass_hint; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_p1_bypass_hint = out_uop_iw_p1_bypass_hint; // @[util.scala:104:23, :479:22]
reg out_uop_iw_p2_bypass_hint; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_p2_bypass_hint_0 = out_uop_iw_p2_bypass_hint; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_p2_bypass_hint = out_uop_iw_p2_bypass_hint; // @[util.scala:104:23, :479:22]
reg out_uop_iw_p3_bypass_hint; // @[util.scala:479:22]
assign io_deq_bits_uop_iw_p3_bypass_hint_0 = out_uop_iw_p3_bypass_hint; // @[util.scala:458:7, :479:22]
wire out_uop_out_iw_p3_bypass_hint = out_uop_iw_p3_bypass_hint; // @[util.scala:104:23, :479:22]
reg out_uop_dis_col_sel; // @[util.scala:479:22]
assign io_deq_bits_uop_dis_col_sel_0 = out_uop_dis_col_sel; // @[util.scala:458:7, :479:22]
wire out_uop_out_dis_col_sel = out_uop_dis_col_sel; // @[util.scala:104:23, :479:22]
reg [3:0] out_uop_br_mask; // @[util.scala:479:22]
assign io_deq_bits_uop_br_mask_0 = out_uop_br_mask; // @[util.scala:458:7, :479:22]
wire [3:0] _out_uop_out_br_mask_T_1 = out_uop_br_mask; // @[util.scala:93:25, :479:22]
reg [1:0] out_uop_br_tag; // @[util.scala:479:22]
assign io_deq_bits_uop_br_tag_0 = out_uop_br_tag; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_br_tag = out_uop_br_tag; // @[util.scala:104:23, :479:22]
reg [3:0] out_uop_br_type; // @[util.scala:479:22]
assign io_deq_bits_uop_br_type_0 = out_uop_br_type; // @[util.scala:458:7, :479:22]
wire [3:0] out_uop_out_br_type = out_uop_br_type; // @[util.scala:104:23, :479:22]
reg out_uop_is_sfb; // @[util.scala:479:22]
assign io_deq_bits_uop_is_sfb_0 = out_uop_is_sfb; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_sfb = out_uop_is_sfb; // @[util.scala:104:23, :479:22]
reg out_uop_is_fence; // @[util.scala:479:22]
assign io_deq_bits_uop_is_fence_0 = out_uop_is_fence; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_fence = out_uop_is_fence; // @[util.scala:104:23, :479:22]
reg out_uop_is_fencei; // @[util.scala:479:22]
assign io_deq_bits_uop_is_fencei_0 = out_uop_is_fencei; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_fencei = out_uop_is_fencei; // @[util.scala:104:23, :479:22]
reg out_uop_is_sfence; // @[util.scala:479:22]
assign io_deq_bits_uop_is_sfence_0 = out_uop_is_sfence; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_sfence = out_uop_is_sfence; // @[util.scala:104:23, :479:22]
reg out_uop_is_amo; // @[util.scala:479:22]
assign io_deq_bits_uop_is_amo_0 = out_uop_is_amo; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_amo = out_uop_is_amo; // @[util.scala:104:23, :479:22]
reg out_uop_is_eret; // @[util.scala:479:22]
assign io_deq_bits_uop_is_eret_0 = out_uop_is_eret; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_eret = out_uop_is_eret; // @[util.scala:104:23, :479:22]
reg out_uop_is_sys_pc2epc; // @[util.scala:479:22]
assign io_deq_bits_uop_is_sys_pc2epc_0 = out_uop_is_sys_pc2epc; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_sys_pc2epc = out_uop_is_sys_pc2epc; // @[util.scala:104:23, :479:22]
reg out_uop_is_rocc; // @[util.scala:479:22]
assign io_deq_bits_uop_is_rocc_0 = out_uop_is_rocc; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_rocc = out_uop_is_rocc; // @[util.scala:104:23, :479:22]
reg out_uop_is_mov; // @[util.scala:479:22]
assign io_deq_bits_uop_is_mov_0 = out_uop_is_mov; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_mov = out_uop_is_mov; // @[util.scala:104:23, :479:22]
reg [3:0] out_uop_ftq_idx; // @[util.scala:479:22]
assign io_deq_bits_uop_ftq_idx_0 = out_uop_ftq_idx; // @[util.scala:458:7, :479:22]
wire [3:0] out_uop_out_ftq_idx = out_uop_ftq_idx; // @[util.scala:104:23, :479:22]
reg out_uop_edge_inst; // @[util.scala:479:22]
assign io_deq_bits_uop_edge_inst_0 = out_uop_edge_inst; // @[util.scala:458:7, :479:22]
wire out_uop_out_edge_inst = out_uop_edge_inst; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_pc_lob; // @[util.scala:479:22]
assign io_deq_bits_uop_pc_lob_0 = out_uop_pc_lob; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_pc_lob = out_uop_pc_lob; // @[util.scala:104:23, :479:22]
reg out_uop_taken; // @[util.scala:479:22]
assign io_deq_bits_uop_taken_0 = out_uop_taken; // @[util.scala:458:7, :479:22]
wire out_uop_out_taken = out_uop_taken; // @[util.scala:104:23, :479:22]
reg out_uop_imm_rename; // @[util.scala:479:22]
assign io_deq_bits_uop_imm_rename_0 = out_uop_imm_rename; // @[util.scala:458:7, :479:22]
wire out_uop_out_imm_rename = out_uop_imm_rename; // @[util.scala:104:23, :479:22]
reg [2:0] out_uop_imm_sel; // @[util.scala:479:22]
assign io_deq_bits_uop_imm_sel_0 = out_uop_imm_sel; // @[util.scala:458:7, :479:22]
wire [2:0] out_uop_out_imm_sel = out_uop_imm_sel; // @[util.scala:104:23, :479:22]
reg [4:0] out_uop_pimm; // @[util.scala:479:22]
assign io_deq_bits_uop_pimm_0 = out_uop_pimm; // @[util.scala:458:7, :479:22]
wire [4:0] out_uop_out_pimm = out_uop_pimm; // @[util.scala:104:23, :479:22]
reg [19:0] out_uop_imm_packed; // @[util.scala:479:22]
assign io_deq_bits_uop_imm_packed_0 = out_uop_imm_packed; // @[util.scala:458:7, :479:22]
wire [19:0] out_uop_out_imm_packed = out_uop_imm_packed; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_op1_sel; // @[util.scala:479:22]
assign io_deq_bits_uop_op1_sel_0 = out_uop_op1_sel; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_op1_sel = out_uop_op1_sel; // @[util.scala:104:23, :479:22]
reg [2:0] out_uop_op2_sel; // @[util.scala:479:22]
assign io_deq_bits_uop_op2_sel_0 = out_uop_op2_sel; // @[util.scala:458:7, :479:22]
wire [2:0] out_uop_out_op2_sel = out_uop_op2_sel; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_ldst; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_ldst_0 = out_uop_fp_ctrl_ldst; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_ldst = out_uop_fp_ctrl_ldst; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_wen; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_wen_0 = out_uop_fp_ctrl_wen; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_wen = out_uop_fp_ctrl_wen; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_ren1; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_ren1_0 = out_uop_fp_ctrl_ren1; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_ren1 = out_uop_fp_ctrl_ren1; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_ren2; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_ren2_0 = out_uop_fp_ctrl_ren2; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_ren2 = out_uop_fp_ctrl_ren2; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_ren3; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_ren3_0 = out_uop_fp_ctrl_ren3; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_ren3 = out_uop_fp_ctrl_ren3; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_swap12; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_swap12_0 = out_uop_fp_ctrl_swap12; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_swap12 = out_uop_fp_ctrl_swap12; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_swap23; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_swap23_0 = out_uop_fp_ctrl_swap23; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_swap23 = out_uop_fp_ctrl_swap23; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_fp_ctrl_typeTagIn; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_typeTagIn_0 = out_uop_fp_ctrl_typeTagIn; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_fp_ctrl_typeTagIn = out_uop_fp_ctrl_typeTagIn; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_fp_ctrl_typeTagOut; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_typeTagOut_0 = out_uop_fp_ctrl_typeTagOut; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_fp_ctrl_typeTagOut = out_uop_fp_ctrl_typeTagOut; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_fromint; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_fromint_0 = out_uop_fp_ctrl_fromint; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_fromint = out_uop_fp_ctrl_fromint; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_toint; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_toint_0 = out_uop_fp_ctrl_toint; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_toint = out_uop_fp_ctrl_toint; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_fastpipe; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_fastpipe_0 = out_uop_fp_ctrl_fastpipe; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_fastpipe = out_uop_fp_ctrl_fastpipe; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_fma; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_fma_0 = out_uop_fp_ctrl_fma; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_fma = out_uop_fp_ctrl_fma; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_div; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_div_0 = out_uop_fp_ctrl_div; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_div = out_uop_fp_ctrl_div; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_sqrt; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_sqrt_0 = out_uop_fp_ctrl_sqrt; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_sqrt = out_uop_fp_ctrl_sqrt; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_wflags; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_wflags_0 = out_uop_fp_ctrl_wflags; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_wflags = out_uop_fp_ctrl_wflags; // @[util.scala:104:23, :479:22]
reg out_uop_fp_ctrl_vec; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_ctrl_vec_0 = out_uop_fp_ctrl_vec; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_ctrl_vec = out_uop_fp_ctrl_vec; // @[util.scala:104:23, :479:22]
reg [4:0] out_uop_rob_idx; // @[util.scala:479:22]
assign io_deq_bits_uop_rob_idx_0 = out_uop_rob_idx; // @[util.scala:458:7, :479:22]
wire [4:0] out_uop_out_rob_idx = out_uop_rob_idx; // @[util.scala:104:23, :479:22]
reg [3:0] out_uop_ldq_idx; // @[util.scala:479:22]
assign io_deq_bits_uop_ldq_idx_0 = out_uop_ldq_idx; // @[util.scala:458:7, :479:22]
wire [3:0] out_uop_out_ldq_idx = out_uop_ldq_idx; // @[util.scala:104:23, :479:22]
reg [3:0] out_uop_stq_idx; // @[util.scala:479:22]
assign io_deq_bits_uop_stq_idx_0 = out_uop_stq_idx; // @[util.scala:458:7, :479:22]
wire [3:0] out_uop_out_stq_idx = out_uop_stq_idx; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_rxq_idx; // @[util.scala:479:22]
assign io_deq_bits_uop_rxq_idx_0 = out_uop_rxq_idx; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_rxq_idx = out_uop_rxq_idx; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_pdst; // @[util.scala:479:22]
assign io_deq_bits_uop_pdst_0 = out_uop_pdst; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_pdst = out_uop_pdst; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_prs1; // @[util.scala:479:22]
assign io_deq_bits_uop_prs1_0 = out_uop_prs1; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_prs1 = out_uop_prs1; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_prs2; // @[util.scala:479:22]
assign io_deq_bits_uop_prs2_0 = out_uop_prs2; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_prs2 = out_uop_prs2; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_prs3; // @[util.scala:479:22]
assign io_deq_bits_uop_prs3_0 = out_uop_prs3; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_prs3 = out_uop_prs3; // @[util.scala:104:23, :479:22]
reg [3:0] out_uop_ppred; // @[util.scala:479:22]
assign io_deq_bits_uop_ppred_0 = out_uop_ppred; // @[util.scala:458:7, :479:22]
wire [3:0] out_uop_out_ppred = out_uop_ppred; // @[util.scala:104:23, :479:22]
reg out_uop_prs1_busy; // @[util.scala:479:22]
assign io_deq_bits_uop_prs1_busy_0 = out_uop_prs1_busy; // @[util.scala:458:7, :479:22]
wire out_uop_out_prs1_busy = out_uop_prs1_busy; // @[util.scala:104:23, :479:22]
reg out_uop_prs2_busy; // @[util.scala:479:22]
assign io_deq_bits_uop_prs2_busy_0 = out_uop_prs2_busy; // @[util.scala:458:7, :479:22]
wire out_uop_out_prs2_busy = out_uop_prs2_busy; // @[util.scala:104:23, :479:22]
reg out_uop_prs3_busy; // @[util.scala:479:22]
assign io_deq_bits_uop_prs3_busy_0 = out_uop_prs3_busy; // @[util.scala:458:7, :479:22]
wire out_uop_out_prs3_busy = out_uop_prs3_busy; // @[util.scala:104:23, :479:22]
reg out_uop_ppred_busy; // @[util.scala:479:22]
assign io_deq_bits_uop_ppred_busy_0 = out_uop_ppred_busy; // @[util.scala:458:7, :479:22]
wire out_uop_out_ppred_busy = out_uop_ppred_busy; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_stale_pdst; // @[util.scala:479:22]
assign io_deq_bits_uop_stale_pdst_0 = out_uop_stale_pdst; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_stale_pdst = out_uop_stale_pdst; // @[util.scala:104:23, :479:22]
reg out_uop_exception; // @[util.scala:479:22]
assign io_deq_bits_uop_exception_0 = out_uop_exception; // @[util.scala:458:7, :479:22]
wire out_uop_out_exception = out_uop_exception; // @[util.scala:104:23, :479:22]
reg [63:0] out_uop_exc_cause; // @[util.scala:479:22]
assign io_deq_bits_uop_exc_cause_0 = out_uop_exc_cause; // @[util.scala:458:7, :479:22]
wire [63:0] out_uop_out_exc_cause = out_uop_exc_cause; // @[util.scala:104:23, :479:22]
reg [4:0] out_uop_mem_cmd; // @[util.scala:479:22]
assign io_deq_bits_uop_mem_cmd_0 = out_uop_mem_cmd; // @[util.scala:458:7, :479:22]
wire [4:0] out_uop_out_mem_cmd = out_uop_mem_cmd; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_mem_size; // @[util.scala:479:22]
assign io_deq_bits_uop_mem_size_0 = out_uop_mem_size; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_mem_size = out_uop_mem_size; // @[util.scala:104:23, :479:22]
reg out_uop_mem_signed; // @[util.scala:479:22]
assign io_deq_bits_uop_mem_signed_0 = out_uop_mem_signed; // @[util.scala:458:7, :479:22]
wire out_uop_out_mem_signed = out_uop_mem_signed; // @[util.scala:104:23, :479:22]
reg out_uop_uses_ldq; // @[util.scala:479:22]
assign io_deq_bits_uop_uses_ldq_0 = out_uop_uses_ldq; // @[util.scala:458:7, :479:22]
wire out_uop_out_uses_ldq = out_uop_uses_ldq; // @[util.scala:104:23, :479:22]
reg out_uop_uses_stq; // @[util.scala:479:22]
assign io_deq_bits_uop_uses_stq_0 = out_uop_uses_stq; // @[util.scala:458:7, :479:22]
wire out_uop_out_uses_stq = out_uop_uses_stq; // @[util.scala:104:23, :479:22]
reg out_uop_is_unique; // @[util.scala:479:22]
assign io_deq_bits_uop_is_unique_0 = out_uop_is_unique; // @[util.scala:458:7, :479:22]
wire out_uop_out_is_unique = out_uop_is_unique; // @[util.scala:104:23, :479:22]
reg out_uop_flush_on_commit; // @[util.scala:479:22]
assign io_deq_bits_uop_flush_on_commit_0 = out_uop_flush_on_commit; // @[util.scala:458:7, :479:22]
wire out_uop_out_flush_on_commit = out_uop_flush_on_commit; // @[util.scala:104:23, :479:22]
reg [2:0] out_uop_csr_cmd; // @[util.scala:479:22]
assign io_deq_bits_uop_csr_cmd_0 = out_uop_csr_cmd; // @[util.scala:458:7, :479:22]
wire [2:0] out_uop_out_csr_cmd = out_uop_csr_cmd; // @[util.scala:104:23, :479:22]
reg out_uop_ldst_is_rs1; // @[util.scala:479:22]
assign io_deq_bits_uop_ldst_is_rs1_0 = out_uop_ldst_is_rs1; // @[util.scala:458:7, :479:22]
wire out_uop_out_ldst_is_rs1 = out_uop_ldst_is_rs1; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_ldst; // @[util.scala:479:22]
assign io_deq_bits_uop_ldst_0 = out_uop_ldst; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_ldst = out_uop_ldst; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_lrs1; // @[util.scala:479:22]
assign io_deq_bits_uop_lrs1_0 = out_uop_lrs1; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_lrs1 = out_uop_lrs1; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_lrs2; // @[util.scala:479:22]
assign io_deq_bits_uop_lrs2_0 = out_uop_lrs2; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_lrs2 = out_uop_lrs2; // @[util.scala:104:23, :479:22]
reg [5:0] out_uop_lrs3; // @[util.scala:479:22]
assign io_deq_bits_uop_lrs3_0 = out_uop_lrs3; // @[util.scala:458:7, :479:22]
wire [5:0] out_uop_out_lrs3 = out_uop_lrs3; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_dst_rtype; // @[util.scala:479:22]
assign io_deq_bits_uop_dst_rtype_0 = out_uop_dst_rtype; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_dst_rtype = out_uop_dst_rtype; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_lrs1_rtype; // @[util.scala:479:22]
assign io_deq_bits_uop_lrs1_rtype_0 = out_uop_lrs1_rtype; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_lrs1_rtype = out_uop_lrs1_rtype; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_lrs2_rtype; // @[util.scala:479:22]
assign io_deq_bits_uop_lrs2_rtype_0 = out_uop_lrs2_rtype; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_lrs2_rtype = out_uop_lrs2_rtype; // @[util.scala:104:23, :479:22]
reg out_uop_frs3_en; // @[util.scala:479:22]
assign io_deq_bits_uop_frs3_en_0 = out_uop_frs3_en; // @[util.scala:458:7, :479:22]
wire out_uop_out_frs3_en = out_uop_frs3_en; // @[util.scala:104:23, :479:22]
reg out_uop_fcn_dw; // @[util.scala:479:22]
assign io_deq_bits_uop_fcn_dw_0 = out_uop_fcn_dw; // @[util.scala:458:7, :479:22]
wire out_uop_out_fcn_dw = out_uop_fcn_dw; // @[util.scala:104:23, :479:22]
reg [4:0] out_uop_fcn_op; // @[util.scala:479:22]
assign io_deq_bits_uop_fcn_op_0 = out_uop_fcn_op; // @[util.scala:458:7, :479:22]
wire [4:0] out_uop_out_fcn_op = out_uop_fcn_op; // @[util.scala:104:23, :479:22]
reg out_uop_fp_val; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_val_0 = out_uop_fp_val; // @[util.scala:458:7, :479:22]
wire out_uop_out_fp_val = out_uop_fp_val; // @[util.scala:104:23, :479:22]
reg [2:0] out_uop_fp_rm; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_rm_0 = out_uop_fp_rm; // @[util.scala:458:7, :479:22]
wire [2:0] out_uop_out_fp_rm = out_uop_fp_rm; // @[util.scala:104:23, :479:22]
reg [1:0] out_uop_fp_typ; // @[util.scala:479:22]
assign io_deq_bits_uop_fp_typ_0 = out_uop_fp_typ; // @[util.scala:458:7, :479:22]
wire [1:0] out_uop_out_fp_typ = out_uop_fp_typ; // @[util.scala:104:23, :479:22]
reg out_uop_xcpt_pf_if; // @[util.scala:479:22]
assign io_deq_bits_uop_xcpt_pf_if_0 = out_uop_xcpt_pf_if; // @[util.scala:458:7, :479:22]
wire out_uop_out_xcpt_pf_if = out_uop_xcpt_pf_if; // @[util.scala:104:23, :479:22]
reg out_uop_xcpt_ae_if; // @[util.scala:479:22]
assign io_deq_bits_uop_xcpt_ae_if_0 = out_uop_xcpt_ae_if; // @[util.scala:458:7, :479:22]
wire out_uop_out_xcpt_ae_if = out_uop_xcpt_ae_if; // @[util.scala:104:23, :479:22]
reg out_uop_xcpt_ma_if; // @[util.scala:479:22]
assign io_deq_bits_uop_xcpt_ma_if_0 = out_uop_xcpt_ma_if; // @[util.scala:458:7, :479:22]
wire out_uop_out_xcpt_ma_if = out_uop_xcpt_ma_if; // @[util.scala:104:23, :479:22]
reg out_uop_bp_debug_if; // @[util.scala:479:22]
assign io_deq_bits_uop_bp_debug_if_0 = out_uop_bp_debug_if; // @[util.scala:458:7, :479:22]
wire out_uop_out_bp_debug_if = out_uop_bp_debug_if; // @[util.scala:104:23, :479:22]
reg out_uop_bp_xcpt_if; // @[util.scala:479:22]
assign io_deq_bits_uop_bp_xcpt_if_0 = out_uop_bp_xcpt_if; // @[util.scala:458:7, :479:22]
wire out_uop_out_bp_xcpt_if = out_uop_bp_xcpt_if; // @[util.scala:104:23, :479:22]
reg [2:0] out_uop_debug_fsrc; // @[util.scala:479:22]
assign io_deq_bits_uop_debug_fsrc_0 = out_uop_debug_fsrc; // @[util.scala:458:7, :479:22]
wire [2:0] out_uop_out_debug_fsrc = out_uop_debug_fsrc; // @[util.scala:104:23, :479:22]
reg [2:0] out_uop_debug_tsrc; // @[util.scala:479:22]
assign io_deq_bits_uop_debug_tsrc_0 = out_uop_debug_tsrc; // @[util.scala:458:7, :479:22]
wire [2:0] out_uop_out_debug_tsrc = out_uop_debug_tsrc; // @[util.scala:104:23, :479:22]
wire _io_empty_T = ~out_valid; // @[util.scala:478:28, :484:34]
assign _io_empty_T_1 = _main_io_empty & _io_empty_T; // @[util.scala:476:22, :484:{31,34}]
assign io_empty_0 = _io_empty_T_1; // @[util.scala:458:7, :484:31]
wire [4:0] _io_count_T = {1'h0, _main_io_count} + {4'h0, out_valid}; // @[util.scala:126:51, :458:7, :463:14, :476:22, :478:28, :485:31]
assign _io_count_T_1 = _io_count_T[3:0]; // @[util.scala:485:31]
assign io_count = _io_count_T_1; // @[util.scala:458:7, :485:31]
wire [3:0] out_uop_out_br_mask; // @[util.scala:104:23]
assign out_uop_out_br_mask = _out_uop_out_br_mask_T_1; // @[util.scala:93:25, :104:23]
wire _out_valid_T_7 = _out_valid_T_4; // @[util.scala:492:{28,80}]
wire main_io_deq_ready = io_deq_ready_0 & io_deq_valid_0 | ~out_valid; // @[Decoupled.scala:51:35]
wire _out_valid_T_15 = _out_valid_T_12; // @[util.scala:496:{38,103}]
wire [3:0] _out_uop_out_br_mask_T_3; // @[util.scala:93:25]
wire out_uop_out_1_iq_type_0; // @[util.scala:104:23]
wire out_uop_out_1_iq_type_1; // @[util.scala:104:23]
wire out_uop_out_1_iq_type_2; // @[util.scala:104:23]
wire out_uop_out_1_iq_type_3; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_0; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_1; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_2; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_3; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_4; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_5; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_6; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_7; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_8; // @[util.scala:104:23]
wire out_uop_out_1_fu_code_9; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_ldst; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_wen; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_ren1; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_ren2; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_ren3; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_swap12; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_swap23; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_fp_ctrl_typeTagIn; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_fp_ctrl_typeTagOut; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_fromint; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_toint; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_fastpipe; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_fma; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_div; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_sqrt; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_wflags; // @[util.scala:104:23]
wire out_uop_out_1_fp_ctrl_vec; // @[util.scala:104:23]
wire [31:0] out_uop_out_1_inst; // @[util.scala:104:23]
wire [31:0] out_uop_out_1_debug_inst; // @[util.scala:104:23]
wire out_uop_out_1_is_rvc; // @[util.scala:104:23]
wire [33:0] out_uop_out_1_debug_pc; // @[util.scala:104:23]
wire out_uop_out_1_iw_issued; // @[util.scala:104:23]
wire out_uop_out_1_iw_issued_partial_agen; // @[util.scala:104:23]
wire out_uop_out_1_iw_issued_partial_dgen; // @[util.scala:104:23]
wire out_uop_out_1_iw_p1_speculative_child; // @[util.scala:104:23]
wire out_uop_out_1_iw_p2_speculative_child; // @[util.scala:104:23]
wire out_uop_out_1_iw_p1_bypass_hint; // @[util.scala:104:23]
wire out_uop_out_1_iw_p2_bypass_hint; // @[util.scala:104:23]
wire out_uop_out_1_iw_p3_bypass_hint; // @[util.scala:104:23]
wire out_uop_out_1_dis_col_sel; // @[util.scala:104:23]
wire [3:0] out_uop_out_1_br_mask; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_br_tag; // @[util.scala:104:23]
wire [3:0] out_uop_out_1_br_type; // @[util.scala:104:23]
wire out_uop_out_1_is_sfb; // @[util.scala:104:23]
wire out_uop_out_1_is_fence; // @[util.scala:104:23]
wire out_uop_out_1_is_fencei; // @[util.scala:104:23]
wire out_uop_out_1_is_sfence; // @[util.scala:104:23]
wire out_uop_out_1_is_amo; // @[util.scala:104:23]
wire out_uop_out_1_is_eret; // @[util.scala:104:23]
wire out_uop_out_1_is_sys_pc2epc; // @[util.scala:104:23]
wire out_uop_out_1_is_rocc; // @[util.scala:104:23]
wire out_uop_out_1_is_mov; // @[util.scala:104:23]
wire [3:0] out_uop_out_1_ftq_idx; // @[util.scala:104:23]
wire out_uop_out_1_edge_inst; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_pc_lob; // @[util.scala:104:23]
wire out_uop_out_1_taken; // @[util.scala:104:23]
wire out_uop_out_1_imm_rename; // @[util.scala:104:23]
wire [2:0] out_uop_out_1_imm_sel; // @[util.scala:104:23]
wire [4:0] out_uop_out_1_pimm; // @[util.scala:104:23]
wire [19:0] out_uop_out_1_imm_packed; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_op1_sel; // @[util.scala:104:23]
wire [2:0] out_uop_out_1_op2_sel; // @[util.scala:104:23]
wire [4:0] out_uop_out_1_rob_idx; // @[util.scala:104:23]
wire [3:0] out_uop_out_1_ldq_idx; // @[util.scala:104:23]
wire [3:0] out_uop_out_1_stq_idx; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_rxq_idx; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_pdst; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_prs1; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_prs2; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_prs3; // @[util.scala:104:23]
wire [3:0] out_uop_out_1_ppred; // @[util.scala:104:23]
wire out_uop_out_1_prs1_busy; // @[util.scala:104:23]
wire out_uop_out_1_prs2_busy; // @[util.scala:104:23]
wire out_uop_out_1_prs3_busy; // @[util.scala:104:23]
wire out_uop_out_1_ppred_busy; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_stale_pdst; // @[util.scala:104:23]
wire out_uop_out_1_exception; // @[util.scala:104:23]
wire [63:0] out_uop_out_1_exc_cause; // @[util.scala:104:23]
wire [4:0] out_uop_out_1_mem_cmd; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_mem_size; // @[util.scala:104:23]
wire out_uop_out_1_mem_signed; // @[util.scala:104:23]
wire out_uop_out_1_uses_ldq; // @[util.scala:104:23]
wire out_uop_out_1_uses_stq; // @[util.scala:104:23]
wire out_uop_out_1_is_unique; // @[util.scala:104:23]
wire out_uop_out_1_flush_on_commit; // @[util.scala:104:23]
wire [2:0] out_uop_out_1_csr_cmd; // @[util.scala:104:23]
wire out_uop_out_1_ldst_is_rs1; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_ldst; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_lrs1; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_lrs2; // @[util.scala:104:23]
wire [5:0] out_uop_out_1_lrs3; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_dst_rtype; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_lrs1_rtype; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_lrs2_rtype; // @[util.scala:104:23]
wire out_uop_out_1_frs3_en; // @[util.scala:104:23]
wire out_uop_out_1_fcn_dw; // @[util.scala:104:23]
wire [4:0] out_uop_out_1_fcn_op; // @[util.scala:104:23]
wire out_uop_out_1_fp_val; // @[util.scala:104:23]
wire [2:0] out_uop_out_1_fp_rm; // @[util.scala:104:23]
wire [1:0] out_uop_out_1_fp_typ; // @[util.scala:104:23]
wire out_uop_out_1_xcpt_pf_if; // @[util.scala:104:23]
wire out_uop_out_1_xcpt_ae_if; // @[util.scala:104:23]
wire out_uop_out_1_xcpt_ma_if; // @[util.scala:104:23]
wire out_uop_out_1_bp_debug_if; // @[util.scala:104:23]
wire out_uop_out_1_bp_xcpt_if; // @[util.scala:104:23]
wire [2:0] out_uop_out_1_debug_fsrc; // @[util.scala:104:23]
wire [2:0] out_uop_out_1_debug_tsrc; // @[util.scala:104:23]
assign out_uop_out_1_br_mask = _out_uop_out_br_mask_T_3; // @[util.scala:93:25, :104:23]
always @(posedge clock) begin // @[util.scala:458:7]
if (main_io_deq_ready) begin // @[util.scala:495:23]
out_reg_uop_inst <= _main_io_deq_bits_uop_inst; // @[util.scala:476:22, :477:22]
out_reg_uop_debug_inst <= _main_io_deq_bits_uop_debug_inst; // @[util.scala:476:22, :477:22]
out_reg_uop_is_rvc <= _main_io_deq_bits_uop_is_rvc; // @[util.scala:476:22, :477:22]
out_reg_uop_debug_pc <= _main_io_deq_bits_uop_debug_pc; // @[util.scala:476:22, :477:22]
out_reg_uop_iq_type_0 <= _main_io_deq_bits_uop_iq_type_0; // @[util.scala:476:22, :477:22]
out_reg_uop_iq_type_1 <= _main_io_deq_bits_uop_iq_type_1; // @[util.scala:476:22, :477:22]
out_reg_uop_iq_type_2 <= _main_io_deq_bits_uop_iq_type_2; // @[util.scala:476:22, :477:22]
out_reg_uop_iq_type_3 <= _main_io_deq_bits_uop_iq_type_3; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_0 <= _main_io_deq_bits_uop_fu_code_0; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_1 <= _main_io_deq_bits_uop_fu_code_1; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_2 <= _main_io_deq_bits_uop_fu_code_2; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_3 <= _main_io_deq_bits_uop_fu_code_3; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_4 <= _main_io_deq_bits_uop_fu_code_4; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_5 <= _main_io_deq_bits_uop_fu_code_5; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_6 <= _main_io_deq_bits_uop_fu_code_6; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_7 <= _main_io_deq_bits_uop_fu_code_7; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_8 <= _main_io_deq_bits_uop_fu_code_8; // @[util.scala:476:22, :477:22]
out_reg_uop_fu_code_9 <= _main_io_deq_bits_uop_fu_code_9; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_issued <= _main_io_deq_bits_uop_iw_issued; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_issued_partial_agen <= _main_io_deq_bits_uop_iw_issued_partial_agen; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_issued_partial_dgen <= _main_io_deq_bits_uop_iw_issued_partial_dgen; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_p1_speculative_child <= _main_io_deq_bits_uop_iw_p1_speculative_child; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_p2_speculative_child <= _main_io_deq_bits_uop_iw_p2_speculative_child; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_p1_bypass_hint <= _main_io_deq_bits_uop_iw_p1_bypass_hint; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_p2_bypass_hint <= _main_io_deq_bits_uop_iw_p2_bypass_hint; // @[util.scala:476:22, :477:22]
out_reg_uop_iw_p3_bypass_hint <= _main_io_deq_bits_uop_iw_p3_bypass_hint; // @[util.scala:476:22, :477:22]
out_reg_uop_dis_col_sel <= _main_io_deq_bits_uop_dis_col_sel; // @[util.scala:476:22, :477:22]
out_reg_uop_br_mask <= _main_io_deq_bits_uop_br_mask; // @[util.scala:476:22, :477:22]
out_reg_uop_br_tag <= _main_io_deq_bits_uop_br_tag; // @[util.scala:476:22, :477:22]
out_reg_uop_br_type <= _main_io_deq_bits_uop_br_type; // @[util.scala:476:22, :477:22]
out_reg_uop_is_sfb <= _main_io_deq_bits_uop_is_sfb; // @[util.scala:476:22, :477:22]
out_reg_uop_is_fence <= _main_io_deq_bits_uop_is_fence; // @[util.scala:476:22, :477:22]
out_reg_uop_is_fencei <= _main_io_deq_bits_uop_is_fencei; // @[util.scala:476:22, :477:22]
out_reg_uop_is_sfence <= _main_io_deq_bits_uop_is_sfence; // @[util.scala:476:22, :477:22]
out_reg_uop_is_amo <= _main_io_deq_bits_uop_is_amo; // @[util.scala:476:22, :477:22]
out_reg_uop_is_eret <= _main_io_deq_bits_uop_is_eret; // @[util.scala:476:22, :477:22]
out_reg_uop_is_sys_pc2epc <= _main_io_deq_bits_uop_is_sys_pc2epc; // @[util.scala:476:22, :477:22]
out_reg_uop_is_rocc <= _main_io_deq_bits_uop_is_rocc; // @[util.scala:476:22, :477:22]
out_reg_uop_is_mov <= _main_io_deq_bits_uop_is_mov; // @[util.scala:476:22, :477:22]
out_reg_uop_ftq_idx <= _main_io_deq_bits_uop_ftq_idx; // @[util.scala:476:22, :477:22]
out_reg_uop_edge_inst <= _main_io_deq_bits_uop_edge_inst; // @[util.scala:476:22, :477:22]
out_reg_uop_pc_lob <= _main_io_deq_bits_uop_pc_lob; // @[util.scala:476:22, :477:22]
out_reg_uop_taken <= _main_io_deq_bits_uop_taken; // @[util.scala:476:22, :477:22]
out_reg_uop_imm_rename <= _main_io_deq_bits_uop_imm_rename; // @[util.scala:476:22, :477:22]
out_reg_uop_imm_sel <= _main_io_deq_bits_uop_imm_sel; // @[util.scala:476:22, :477:22]
out_reg_uop_pimm <= _main_io_deq_bits_uop_pimm; // @[util.scala:476:22, :477:22]
out_reg_uop_imm_packed <= _main_io_deq_bits_uop_imm_packed; // @[util.scala:476:22, :477:22]
out_reg_uop_op1_sel <= _main_io_deq_bits_uop_op1_sel; // @[util.scala:476:22, :477:22]
out_reg_uop_op2_sel <= _main_io_deq_bits_uop_op2_sel; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_ldst <= _main_io_deq_bits_uop_fp_ctrl_ldst; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_wen <= _main_io_deq_bits_uop_fp_ctrl_wen; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_ren1 <= _main_io_deq_bits_uop_fp_ctrl_ren1; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_ren2 <= _main_io_deq_bits_uop_fp_ctrl_ren2; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_ren3 <= _main_io_deq_bits_uop_fp_ctrl_ren3; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_swap12 <= _main_io_deq_bits_uop_fp_ctrl_swap12; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_swap23 <= _main_io_deq_bits_uop_fp_ctrl_swap23; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_typeTagIn <= _main_io_deq_bits_uop_fp_ctrl_typeTagIn; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_typeTagOut <= _main_io_deq_bits_uop_fp_ctrl_typeTagOut; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_fromint <= _main_io_deq_bits_uop_fp_ctrl_fromint; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_toint <= _main_io_deq_bits_uop_fp_ctrl_toint; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_fastpipe <= _main_io_deq_bits_uop_fp_ctrl_fastpipe; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_fma <= _main_io_deq_bits_uop_fp_ctrl_fma; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_div <= _main_io_deq_bits_uop_fp_ctrl_div; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_sqrt <= _main_io_deq_bits_uop_fp_ctrl_sqrt; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_wflags <= _main_io_deq_bits_uop_fp_ctrl_wflags; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_ctrl_vec <= _main_io_deq_bits_uop_fp_ctrl_vec; // @[util.scala:476:22, :477:22]
out_reg_uop_rob_idx <= _main_io_deq_bits_uop_rob_idx; // @[util.scala:476:22, :477:22]
out_reg_uop_ldq_idx <= _main_io_deq_bits_uop_ldq_idx; // @[util.scala:476:22, :477:22]
out_reg_uop_stq_idx <= _main_io_deq_bits_uop_stq_idx; // @[util.scala:476:22, :477:22]
out_reg_uop_rxq_idx <= _main_io_deq_bits_uop_rxq_idx; // @[util.scala:476:22, :477:22]
out_reg_uop_pdst <= _main_io_deq_bits_uop_pdst; // @[util.scala:476:22, :477:22]
out_reg_uop_prs1 <= _main_io_deq_bits_uop_prs1; // @[util.scala:476:22, :477:22]
out_reg_uop_prs2 <= _main_io_deq_bits_uop_prs2; // @[util.scala:476:22, :477:22]
out_reg_uop_prs3 <= _main_io_deq_bits_uop_prs3; // @[util.scala:476:22, :477:22]
out_reg_uop_ppred <= _main_io_deq_bits_uop_ppred; // @[util.scala:476:22, :477:22]
out_reg_uop_prs1_busy <= _main_io_deq_bits_uop_prs1_busy; // @[util.scala:476:22, :477:22]
out_reg_uop_prs2_busy <= _main_io_deq_bits_uop_prs2_busy; // @[util.scala:476:22, :477:22]
out_reg_uop_prs3_busy <= _main_io_deq_bits_uop_prs3_busy; // @[util.scala:476:22, :477:22]
out_reg_uop_ppred_busy <= _main_io_deq_bits_uop_ppred_busy; // @[util.scala:476:22, :477:22]
out_reg_uop_stale_pdst <= _main_io_deq_bits_uop_stale_pdst; // @[util.scala:476:22, :477:22]
out_reg_uop_exception <= _main_io_deq_bits_uop_exception; // @[util.scala:476:22, :477:22]
out_reg_uop_exc_cause <= _main_io_deq_bits_uop_exc_cause; // @[util.scala:476:22, :477:22]
out_reg_uop_mem_cmd <= _main_io_deq_bits_uop_mem_cmd; // @[util.scala:476:22, :477:22]
out_reg_uop_mem_size <= _main_io_deq_bits_uop_mem_size; // @[util.scala:476:22, :477:22]
out_reg_uop_mem_signed <= _main_io_deq_bits_uop_mem_signed; // @[util.scala:476:22, :477:22]
out_reg_uop_uses_ldq <= _main_io_deq_bits_uop_uses_ldq; // @[util.scala:476:22, :477:22]
out_reg_uop_uses_stq <= _main_io_deq_bits_uop_uses_stq; // @[util.scala:476:22, :477:22]
out_reg_uop_is_unique <= _main_io_deq_bits_uop_is_unique; // @[util.scala:476:22, :477:22]
out_reg_uop_flush_on_commit <= _main_io_deq_bits_uop_flush_on_commit; // @[util.scala:476:22, :477:22]
out_reg_uop_csr_cmd <= _main_io_deq_bits_uop_csr_cmd; // @[util.scala:476:22, :477:22]
out_reg_uop_ldst_is_rs1 <= _main_io_deq_bits_uop_ldst_is_rs1; // @[util.scala:476:22, :477:22]
out_reg_uop_ldst <= _main_io_deq_bits_uop_ldst; // @[util.scala:476:22, :477:22]
out_reg_uop_lrs1 <= _main_io_deq_bits_uop_lrs1; // @[util.scala:476:22, :477:22]
out_reg_uop_lrs2 <= _main_io_deq_bits_uop_lrs2; // @[util.scala:476:22, :477:22]
out_reg_uop_lrs3 <= _main_io_deq_bits_uop_lrs3; // @[util.scala:476:22, :477:22]
out_reg_uop_dst_rtype <= _main_io_deq_bits_uop_dst_rtype; // @[util.scala:476:22, :477:22]
out_reg_uop_lrs1_rtype <= _main_io_deq_bits_uop_lrs1_rtype; // @[util.scala:476:22, :477:22]
out_reg_uop_lrs2_rtype <= _main_io_deq_bits_uop_lrs2_rtype; // @[util.scala:476:22, :477:22]
out_reg_uop_frs3_en <= _main_io_deq_bits_uop_frs3_en; // @[util.scala:476:22, :477:22]
out_reg_uop_fcn_dw <= _main_io_deq_bits_uop_fcn_dw; // @[util.scala:476:22, :477:22]
out_reg_uop_fcn_op <= _main_io_deq_bits_uop_fcn_op; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_val <= _main_io_deq_bits_uop_fp_val; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_rm <= _main_io_deq_bits_uop_fp_rm; // @[util.scala:476:22, :477:22]
out_reg_uop_fp_typ <= _main_io_deq_bits_uop_fp_typ; // @[util.scala:476:22, :477:22]
out_reg_uop_xcpt_pf_if <= _main_io_deq_bits_uop_xcpt_pf_if; // @[util.scala:476:22, :477:22]
out_reg_uop_xcpt_ae_if <= _main_io_deq_bits_uop_xcpt_ae_if; // @[util.scala:476:22, :477:22]
out_reg_uop_xcpt_ma_if <= _main_io_deq_bits_uop_xcpt_ma_if; // @[util.scala:476:22, :477:22]
out_reg_uop_bp_debug_if <= _main_io_deq_bits_uop_bp_debug_if; // @[util.scala:476:22, :477:22]
out_reg_uop_bp_xcpt_if <= _main_io_deq_bits_uop_bp_xcpt_if; // @[util.scala:476:22, :477:22]
out_reg_uop_debug_fsrc <= _main_io_deq_bits_uop_debug_fsrc; // @[util.scala:476:22, :477:22]
out_reg_uop_debug_tsrc <= _main_io_deq_bits_uop_debug_tsrc; // @[util.scala:476:22, :477:22]
out_reg_addr <= _main_io_deq_bits_addr; // @[util.scala:476:22, :477:22]
out_reg_data <= _main_io_deq_bits_data; // @[util.scala:476:22, :477:22]
out_reg_is_hella <= _main_io_deq_bits_is_hella; // @[util.scala:476:22, :477:22]
out_reg_tag_match <= _main_io_deq_bits_tag_match; // @[util.scala:476:22, :477:22]
out_reg_old_meta_coh_state <= _main_io_deq_bits_old_meta_coh_state; // @[util.scala:476:22, :477:22]
out_reg_old_meta_tag <= _main_io_deq_bits_old_meta_tag; // @[util.scala:476:22, :477:22]
out_reg_way_en <= _main_io_deq_bits_way_en; // @[util.scala:476:22, :477:22]
out_reg_sdq_id <= _main_io_deq_bits_sdq_id; // @[util.scala:476:22, :477:22]
end
out_uop_inst <= main_io_deq_ready ? out_uop_out_1_inst : out_uop_out_inst; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_debug_inst <= main_io_deq_ready ? out_uop_out_1_debug_inst : out_uop_out_debug_inst; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_rvc <= main_io_deq_ready ? out_uop_out_1_is_rvc : out_uop_out_is_rvc; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_debug_pc <= main_io_deq_ready ? out_uop_out_1_debug_pc : out_uop_out_debug_pc; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iq_type_0 <= main_io_deq_ready ? out_uop_out_1_iq_type_0 : out_uop_out_iq_type_0; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iq_type_1 <= main_io_deq_ready ? out_uop_out_1_iq_type_1 : out_uop_out_iq_type_1; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iq_type_2 <= main_io_deq_ready ? out_uop_out_1_iq_type_2 : out_uop_out_iq_type_2; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iq_type_3 <= main_io_deq_ready ? out_uop_out_1_iq_type_3 : out_uop_out_iq_type_3; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_0 <= main_io_deq_ready ? out_uop_out_1_fu_code_0 : out_uop_out_fu_code_0; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_1 <= main_io_deq_ready ? out_uop_out_1_fu_code_1 : out_uop_out_fu_code_1; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_2 <= main_io_deq_ready ? out_uop_out_1_fu_code_2 : out_uop_out_fu_code_2; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_3 <= main_io_deq_ready ? out_uop_out_1_fu_code_3 : out_uop_out_fu_code_3; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_4 <= main_io_deq_ready ? out_uop_out_1_fu_code_4 : out_uop_out_fu_code_4; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_5 <= main_io_deq_ready ? out_uop_out_1_fu_code_5 : out_uop_out_fu_code_5; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_6 <= main_io_deq_ready ? out_uop_out_1_fu_code_6 : out_uop_out_fu_code_6; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_7 <= main_io_deq_ready ? out_uop_out_1_fu_code_7 : out_uop_out_fu_code_7; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_8 <= main_io_deq_ready ? out_uop_out_1_fu_code_8 : out_uop_out_fu_code_8; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fu_code_9 <= main_io_deq_ready ? out_uop_out_1_fu_code_9 : out_uop_out_fu_code_9; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_issued <= main_io_deq_ready ? out_uop_out_1_iw_issued : out_uop_out_iw_issued; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_issued_partial_agen <= main_io_deq_ready ? out_uop_out_1_iw_issued_partial_agen : out_uop_out_iw_issued_partial_agen; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_issued_partial_dgen <= main_io_deq_ready ? out_uop_out_1_iw_issued_partial_dgen : out_uop_out_iw_issued_partial_dgen; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_p1_speculative_child <= main_io_deq_ready ? out_uop_out_1_iw_p1_speculative_child : out_uop_out_iw_p1_speculative_child; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_p2_speculative_child <= main_io_deq_ready ? out_uop_out_1_iw_p2_speculative_child : out_uop_out_iw_p2_speculative_child; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_p1_bypass_hint <= main_io_deq_ready ? out_uop_out_1_iw_p1_bypass_hint : out_uop_out_iw_p1_bypass_hint; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_p2_bypass_hint <= main_io_deq_ready ? out_uop_out_1_iw_p2_bypass_hint : out_uop_out_iw_p2_bypass_hint; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_iw_p3_bypass_hint <= main_io_deq_ready ? out_uop_out_1_iw_p3_bypass_hint : out_uop_out_iw_p3_bypass_hint; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_dis_col_sel <= main_io_deq_ready ? out_uop_out_1_dis_col_sel : out_uop_out_dis_col_sel; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_br_mask <= main_io_deq_ready ? out_uop_out_1_br_mask : out_uop_out_br_mask; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_br_tag <= main_io_deq_ready ? out_uop_out_1_br_tag : out_uop_out_br_tag; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_br_type <= main_io_deq_ready ? out_uop_out_1_br_type : out_uop_out_br_type; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_sfb <= main_io_deq_ready ? out_uop_out_1_is_sfb : out_uop_out_is_sfb; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_fence <= main_io_deq_ready ? out_uop_out_1_is_fence : out_uop_out_is_fence; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_fencei <= main_io_deq_ready ? out_uop_out_1_is_fencei : out_uop_out_is_fencei; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_sfence <= main_io_deq_ready ? out_uop_out_1_is_sfence : out_uop_out_is_sfence; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_amo <= main_io_deq_ready ? out_uop_out_1_is_amo : out_uop_out_is_amo; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_eret <= main_io_deq_ready ? out_uop_out_1_is_eret : out_uop_out_is_eret; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_sys_pc2epc <= main_io_deq_ready ? out_uop_out_1_is_sys_pc2epc : out_uop_out_is_sys_pc2epc; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_rocc <= main_io_deq_ready ? out_uop_out_1_is_rocc : out_uop_out_is_rocc; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_mov <= main_io_deq_ready ? out_uop_out_1_is_mov : out_uop_out_is_mov; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_ftq_idx <= main_io_deq_ready ? out_uop_out_1_ftq_idx : out_uop_out_ftq_idx; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_edge_inst <= main_io_deq_ready ? out_uop_out_1_edge_inst : out_uop_out_edge_inst; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_pc_lob <= main_io_deq_ready ? out_uop_out_1_pc_lob : out_uop_out_pc_lob; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_taken <= main_io_deq_ready ? out_uop_out_1_taken : out_uop_out_taken; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_imm_rename <= main_io_deq_ready ? out_uop_out_1_imm_rename : out_uop_out_imm_rename; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_imm_sel <= main_io_deq_ready ? out_uop_out_1_imm_sel : out_uop_out_imm_sel; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_pimm <= main_io_deq_ready ? out_uop_out_1_pimm : out_uop_out_pimm; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_imm_packed <= main_io_deq_ready ? out_uop_out_1_imm_packed : out_uop_out_imm_packed; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_op1_sel <= main_io_deq_ready ? out_uop_out_1_op1_sel : out_uop_out_op1_sel; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_op2_sel <= main_io_deq_ready ? out_uop_out_1_op2_sel : out_uop_out_op2_sel; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_ldst <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_ldst : out_uop_out_fp_ctrl_ldst; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_wen <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_wen : out_uop_out_fp_ctrl_wen; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_ren1 <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_ren1 : out_uop_out_fp_ctrl_ren1; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_ren2 <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_ren2 : out_uop_out_fp_ctrl_ren2; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_ren3 <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_ren3 : out_uop_out_fp_ctrl_ren3; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_swap12 <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_swap12 : out_uop_out_fp_ctrl_swap12; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_swap23 <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_swap23 : out_uop_out_fp_ctrl_swap23; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_typeTagIn <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_typeTagIn : out_uop_out_fp_ctrl_typeTagIn; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_typeTagOut <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_typeTagOut : out_uop_out_fp_ctrl_typeTagOut; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_fromint <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_fromint : out_uop_out_fp_ctrl_fromint; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_toint <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_toint : out_uop_out_fp_ctrl_toint; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_fastpipe <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_fastpipe : out_uop_out_fp_ctrl_fastpipe; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_fma <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_fma : out_uop_out_fp_ctrl_fma; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_div <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_div : out_uop_out_fp_ctrl_div; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_sqrt <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_sqrt : out_uop_out_fp_ctrl_sqrt; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_wflags <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_wflags : out_uop_out_fp_ctrl_wflags; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_ctrl_vec <= main_io_deq_ready ? out_uop_out_1_fp_ctrl_vec : out_uop_out_fp_ctrl_vec; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_rob_idx <= main_io_deq_ready ? out_uop_out_1_rob_idx : out_uop_out_rob_idx; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_ldq_idx <= main_io_deq_ready ? out_uop_out_1_ldq_idx : out_uop_out_ldq_idx; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_stq_idx <= main_io_deq_ready ? out_uop_out_1_stq_idx : out_uop_out_stq_idx; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_rxq_idx <= main_io_deq_ready ? out_uop_out_1_rxq_idx : out_uop_out_rxq_idx; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_pdst <= main_io_deq_ready ? out_uop_out_1_pdst : out_uop_out_pdst; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_prs1 <= main_io_deq_ready ? out_uop_out_1_prs1 : out_uop_out_prs1; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_prs2 <= main_io_deq_ready ? out_uop_out_1_prs2 : out_uop_out_prs2; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_prs3 <= main_io_deq_ready ? out_uop_out_1_prs3 : out_uop_out_prs3; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_ppred <= main_io_deq_ready ? out_uop_out_1_ppred : out_uop_out_ppred; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_prs1_busy <= main_io_deq_ready ? out_uop_out_1_prs1_busy : out_uop_out_prs1_busy; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_prs2_busy <= main_io_deq_ready ? out_uop_out_1_prs2_busy : out_uop_out_prs2_busy; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_prs3_busy <= main_io_deq_ready ? out_uop_out_1_prs3_busy : out_uop_out_prs3_busy; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_ppred_busy <= main_io_deq_ready ? out_uop_out_1_ppred_busy : out_uop_out_ppred_busy; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_stale_pdst <= main_io_deq_ready ? out_uop_out_1_stale_pdst : out_uop_out_stale_pdst; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_exception <= main_io_deq_ready ? out_uop_out_1_exception : out_uop_out_exception; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_exc_cause <= main_io_deq_ready ? out_uop_out_1_exc_cause : out_uop_out_exc_cause; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_mem_cmd <= main_io_deq_ready ? out_uop_out_1_mem_cmd : out_uop_out_mem_cmd; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_mem_size <= main_io_deq_ready ? out_uop_out_1_mem_size : out_uop_out_mem_size; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_mem_signed <= main_io_deq_ready ? out_uop_out_1_mem_signed : out_uop_out_mem_signed; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_uses_ldq <= main_io_deq_ready ? out_uop_out_1_uses_ldq : out_uop_out_uses_ldq; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_uses_stq <= main_io_deq_ready ? out_uop_out_1_uses_stq : out_uop_out_uses_stq; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_is_unique <= main_io_deq_ready ? out_uop_out_1_is_unique : out_uop_out_is_unique; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_flush_on_commit <= main_io_deq_ready ? out_uop_out_1_flush_on_commit : out_uop_out_flush_on_commit; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_csr_cmd <= main_io_deq_ready ? out_uop_out_1_csr_cmd : out_uop_out_csr_cmd; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_ldst_is_rs1 <= main_io_deq_ready ? out_uop_out_1_ldst_is_rs1 : out_uop_out_ldst_is_rs1; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_ldst <= main_io_deq_ready ? out_uop_out_1_ldst : out_uop_out_ldst; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_lrs1 <= main_io_deq_ready ? out_uop_out_1_lrs1 : out_uop_out_lrs1; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_lrs2 <= main_io_deq_ready ? out_uop_out_1_lrs2 : out_uop_out_lrs2; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_lrs3 <= main_io_deq_ready ? out_uop_out_1_lrs3 : out_uop_out_lrs3; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_dst_rtype <= main_io_deq_ready ? out_uop_out_1_dst_rtype : out_uop_out_dst_rtype; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_lrs1_rtype <= main_io_deq_ready ? out_uop_out_1_lrs1_rtype : out_uop_out_lrs1_rtype; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_lrs2_rtype <= main_io_deq_ready ? out_uop_out_1_lrs2_rtype : out_uop_out_lrs2_rtype; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_frs3_en <= main_io_deq_ready ? out_uop_out_1_frs3_en : out_uop_out_frs3_en; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fcn_dw <= main_io_deq_ready ? out_uop_out_1_fcn_dw : out_uop_out_fcn_dw; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fcn_op <= main_io_deq_ready ? out_uop_out_1_fcn_op : out_uop_out_fcn_op; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_val <= main_io_deq_ready ? out_uop_out_1_fp_val : out_uop_out_fp_val; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_rm <= main_io_deq_ready ? out_uop_out_1_fp_rm : out_uop_out_fp_rm; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_fp_typ <= main_io_deq_ready ? out_uop_out_1_fp_typ : out_uop_out_fp_typ; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_xcpt_pf_if <= main_io_deq_ready ? out_uop_out_1_xcpt_pf_if : out_uop_out_xcpt_pf_if; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_xcpt_ae_if <= main_io_deq_ready ? out_uop_out_1_xcpt_ae_if : out_uop_out_xcpt_ae_if; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_xcpt_ma_if <= main_io_deq_ready ? out_uop_out_1_xcpt_ma_if : out_uop_out_xcpt_ma_if; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_bp_debug_if <= main_io_deq_ready ? out_uop_out_1_bp_debug_if : out_uop_out_bp_debug_if; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_bp_xcpt_if <= main_io_deq_ready ? out_uop_out_1_bp_xcpt_if : out_uop_out_bp_xcpt_if; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_debug_fsrc <= main_io_deq_ready ? out_uop_out_1_debug_fsrc : out_uop_out_debug_fsrc; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
out_uop_debug_tsrc <= main_io_deq_ready ? out_uop_out_1_debug_tsrc : out_uop_out_debug_tsrc; // @[util.scala:104:23, :479:22, :491:13, :495:{23,38}, :498:15]
if (reset) // @[util.scala:458:7]
out_valid <= 1'h0; // @[util.scala:478:28]
else // @[util.scala:458:7]
out_valid <= main_io_deq_ready ? _out_valid_T_15 : _out_valid_T_7; // @[util.scala:478:28, :492:{15,80}, :495:{23,38}, :496:{17,103}]
always @(posedge)
BranchKillableQueue_18 main ( // @[util.scala:476:22]
.clock (clock),
.reset (reset),
.io_enq_ready (io_enq_ready_0),
.io_enq_valid (io_enq_valid_0), // @[util.scala:458:7]
.io_enq_bits_uop_inst (io_enq_bits_uop_inst_0), // @[util.scala:458:7]
.io_enq_bits_uop_debug_inst (io_enq_bits_uop_debug_inst_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_rvc (io_enq_bits_uop_is_rvc_0), // @[util.scala:458:7]
.io_enq_bits_uop_debug_pc (io_enq_bits_uop_debug_pc_0), // @[util.scala:458:7]
.io_enq_bits_uop_iq_type_0 (io_enq_bits_uop_iq_type_0_0), // @[util.scala:458:7]
.io_enq_bits_uop_iq_type_1 (io_enq_bits_uop_iq_type_1_0), // @[util.scala:458:7]
.io_enq_bits_uop_iq_type_2 (io_enq_bits_uop_iq_type_2_0), // @[util.scala:458:7]
.io_enq_bits_uop_iq_type_3 (io_enq_bits_uop_iq_type_3_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_0 (io_enq_bits_uop_fu_code_0_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_1 (io_enq_bits_uop_fu_code_1_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_2 (io_enq_bits_uop_fu_code_2_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_3 (io_enq_bits_uop_fu_code_3_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_4 (io_enq_bits_uop_fu_code_4_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_5 (io_enq_bits_uop_fu_code_5_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_6 (io_enq_bits_uop_fu_code_6_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_7 (io_enq_bits_uop_fu_code_7_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_8 (io_enq_bits_uop_fu_code_8_0), // @[util.scala:458:7]
.io_enq_bits_uop_fu_code_9 (io_enq_bits_uop_fu_code_9_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_issued (io_enq_bits_uop_iw_issued_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_issued_partial_agen (io_enq_bits_uop_iw_issued_partial_agen_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_issued_partial_dgen (io_enq_bits_uop_iw_issued_partial_dgen_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_p1_speculative_child (io_enq_bits_uop_iw_p1_speculative_child_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_p2_speculative_child (io_enq_bits_uop_iw_p2_speculative_child_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_p1_bypass_hint (io_enq_bits_uop_iw_p1_bypass_hint_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_p2_bypass_hint (io_enq_bits_uop_iw_p2_bypass_hint_0), // @[util.scala:458:7]
.io_enq_bits_uop_iw_p3_bypass_hint (io_enq_bits_uop_iw_p3_bypass_hint_0), // @[util.scala:458:7]
.io_enq_bits_uop_dis_col_sel (io_enq_bits_uop_dis_col_sel_0), // @[util.scala:458:7]
.io_enq_bits_uop_br_mask (io_enq_bits_uop_br_mask_0), // @[util.scala:458:7]
.io_enq_bits_uop_br_tag (io_enq_bits_uop_br_tag_0), // @[util.scala:458:7]
.io_enq_bits_uop_br_type (io_enq_bits_uop_br_type_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_sfb (io_enq_bits_uop_is_sfb_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_fence (io_enq_bits_uop_is_fence_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_fencei (io_enq_bits_uop_is_fencei_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_sfence (io_enq_bits_uop_is_sfence_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_amo (io_enq_bits_uop_is_amo_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_eret (io_enq_bits_uop_is_eret_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_sys_pc2epc (io_enq_bits_uop_is_sys_pc2epc_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_rocc (io_enq_bits_uop_is_rocc_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_mov (io_enq_bits_uop_is_mov_0), // @[util.scala:458:7]
.io_enq_bits_uop_ftq_idx (io_enq_bits_uop_ftq_idx_0), // @[util.scala:458:7]
.io_enq_bits_uop_edge_inst (io_enq_bits_uop_edge_inst_0), // @[util.scala:458:7]
.io_enq_bits_uop_pc_lob (io_enq_bits_uop_pc_lob_0), // @[util.scala:458:7]
.io_enq_bits_uop_taken (io_enq_bits_uop_taken_0), // @[util.scala:458:7]
.io_enq_bits_uop_imm_rename (io_enq_bits_uop_imm_rename_0), // @[util.scala:458:7]
.io_enq_bits_uop_imm_sel (io_enq_bits_uop_imm_sel_0), // @[util.scala:458:7]
.io_enq_bits_uop_pimm (io_enq_bits_uop_pimm_0), // @[util.scala:458:7]
.io_enq_bits_uop_imm_packed (io_enq_bits_uop_imm_packed_0), // @[util.scala:458:7]
.io_enq_bits_uop_op1_sel (io_enq_bits_uop_op1_sel_0), // @[util.scala:458:7]
.io_enq_bits_uop_op2_sel (io_enq_bits_uop_op2_sel_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_ldst (io_enq_bits_uop_fp_ctrl_ldst_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_wen (io_enq_bits_uop_fp_ctrl_wen_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_ren1 (io_enq_bits_uop_fp_ctrl_ren1_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_ren2 (io_enq_bits_uop_fp_ctrl_ren2_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_ren3 (io_enq_bits_uop_fp_ctrl_ren3_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_swap12 (io_enq_bits_uop_fp_ctrl_swap12_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_swap23 (io_enq_bits_uop_fp_ctrl_swap23_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_typeTagIn (io_enq_bits_uop_fp_ctrl_typeTagIn_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_typeTagOut (io_enq_bits_uop_fp_ctrl_typeTagOut_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_fromint (io_enq_bits_uop_fp_ctrl_fromint_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_toint (io_enq_bits_uop_fp_ctrl_toint_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_fastpipe (io_enq_bits_uop_fp_ctrl_fastpipe_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_fma (io_enq_bits_uop_fp_ctrl_fma_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_div (io_enq_bits_uop_fp_ctrl_div_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_sqrt (io_enq_bits_uop_fp_ctrl_sqrt_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_wflags (io_enq_bits_uop_fp_ctrl_wflags_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_ctrl_vec (io_enq_bits_uop_fp_ctrl_vec_0), // @[util.scala:458:7]
.io_enq_bits_uop_rob_idx (io_enq_bits_uop_rob_idx_0), // @[util.scala:458:7]
.io_enq_bits_uop_ldq_idx (io_enq_bits_uop_ldq_idx_0), // @[util.scala:458:7]
.io_enq_bits_uop_stq_idx (io_enq_bits_uop_stq_idx_0), // @[util.scala:458:7]
.io_enq_bits_uop_rxq_idx (io_enq_bits_uop_rxq_idx_0), // @[util.scala:458:7]
.io_enq_bits_uop_pdst (io_enq_bits_uop_pdst_0), // @[util.scala:458:7]
.io_enq_bits_uop_prs1 (io_enq_bits_uop_prs1_0), // @[util.scala:458:7]
.io_enq_bits_uop_prs2 (io_enq_bits_uop_prs2_0), // @[util.scala:458:7]
.io_enq_bits_uop_prs3 (io_enq_bits_uop_prs3_0), // @[util.scala:458:7]
.io_enq_bits_uop_ppred (io_enq_bits_uop_ppred_0), // @[util.scala:458:7]
.io_enq_bits_uop_prs1_busy (io_enq_bits_uop_prs1_busy_0), // @[util.scala:458:7]
.io_enq_bits_uop_prs2_busy (io_enq_bits_uop_prs2_busy_0), // @[util.scala:458:7]
.io_enq_bits_uop_prs3_busy (io_enq_bits_uop_prs3_busy_0), // @[util.scala:458:7]
.io_enq_bits_uop_ppred_busy (io_enq_bits_uop_ppred_busy_0), // @[util.scala:458:7]
.io_enq_bits_uop_stale_pdst (io_enq_bits_uop_stale_pdst_0), // @[util.scala:458:7]
.io_enq_bits_uop_exception (io_enq_bits_uop_exception_0), // @[util.scala:458:7]
.io_enq_bits_uop_exc_cause (io_enq_bits_uop_exc_cause_0), // @[util.scala:458:7]
.io_enq_bits_uop_mem_cmd (io_enq_bits_uop_mem_cmd_0), // @[util.scala:458:7]
.io_enq_bits_uop_mem_size (io_enq_bits_uop_mem_size_0), // @[util.scala:458:7]
.io_enq_bits_uop_mem_signed (io_enq_bits_uop_mem_signed_0), // @[util.scala:458:7]
.io_enq_bits_uop_uses_ldq (io_enq_bits_uop_uses_ldq_0), // @[util.scala:458:7]
.io_enq_bits_uop_uses_stq (io_enq_bits_uop_uses_stq_0), // @[util.scala:458:7]
.io_enq_bits_uop_is_unique (io_enq_bits_uop_is_unique_0), // @[util.scala:458:7]
.io_enq_bits_uop_flush_on_commit (io_enq_bits_uop_flush_on_commit_0), // @[util.scala:458:7]
.io_enq_bits_uop_csr_cmd (io_enq_bits_uop_csr_cmd_0), // @[util.scala:458:7]
.io_enq_bits_uop_ldst_is_rs1 (io_enq_bits_uop_ldst_is_rs1_0), // @[util.scala:458:7]
.io_enq_bits_uop_ldst (io_enq_bits_uop_ldst_0), // @[util.scala:458:7]
.io_enq_bits_uop_lrs1 (io_enq_bits_uop_lrs1_0), // @[util.scala:458:7]
.io_enq_bits_uop_lrs2 (io_enq_bits_uop_lrs2_0), // @[util.scala:458:7]
.io_enq_bits_uop_lrs3 (io_enq_bits_uop_lrs3_0), // @[util.scala:458:7]
.io_enq_bits_uop_dst_rtype (io_enq_bits_uop_dst_rtype_0), // @[util.scala:458:7]
.io_enq_bits_uop_lrs1_rtype (io_enq_bits_uop_lrs1_rtype_0), // @[util.scala:458:7]
.io_enq_bits_uop_lrs2_rtype (io_enq_bits_uop_lrs2_rtype_0), // @[util.scala:458:7]
.io_enq_bits_uop_frs3_en (io_enq_bits_uop_frs3_en_0), // @[util.scala:458:7]
.io_enq_bits_uop_fcn_dw (io_enq_bits_uop_fcn_dw_0), // @[util.scala:458:7]
.io_enq_bits_uop_fcn_op (io_enq_bits_uop_fcn_op_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_val (io_enq_bits_uop_fp_val_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_rm (io_enq_bits_uop_fp_rm_0), // @[util.scala:458:7]
.io_enq_bits_uop_fp_typ (io_enq_bits_uop_fp_typ_0), // @[util.scala:458:7]
.io_enq_bits_uop_xcpt_pf_if (io_enq_bits_uop_xcpt_pf_if_0), // @[util.scala:458:7]
.io_enq_bits_uop_xcpt_ae_if (io_enq_bits_uop_xcpt_ae_if_0), // @[util.scala:458:7]
.io_enq_bits_uop_xcpt_ma_if (io_enq_bits_uop_xcpt_ma_if_0), // @[util.scala:458:7]
.io_enq_bits_uop_bp_debug_if (io_enq_bits_uop_bp_debug_if_0), // @[util.scala:458:7]
.io_enq_bits_uop_bp_xcpt_if (io_enq_bits_uop_bp_xcpt_if_0), // @[util.scala:458:7]
.io_enq_bits_uop_debug_fsrc (io_enq_bits_uop_debug_fsrc_0), // @[util.scala:458:7]
.io_enq_bits_uop_debug_tsrc (io_enq_bits_uop_debug_tsrc_0), // @[util.scala:458:7]
.io_enq_bits_addr (io_enq_bits_addr_0), // @[util.scala:458:7]
.io_enq_bits_data (io_enq_bits_data_0), // @[util.scala:458:7]
.io_enq_bits_is_hella (io_enq_bits_is_hella_0), // @[util.scala:458:7]
.io_enq_bits_tag_match (io_enq_bits_tag_match_0), // @[util.scala:458:7]
.io_enq_bits_old_meta_coh_state (io_enq_bits_old_meta_coh_state_0), // @[util.scala:458:7]
.io_enq_bits_old_meta_tag (io_enq_bits_old_meta_tag_0), // @[util.scala:458:7]
.io_enq_bits_way_en (io_enq_bits_way_en_0), // @[util.scala:458:7]
.io_enq_bits_sdq_id (io_enq_bits_sdq_id_0), // @[util.scala:458:7]
.io_deq_ready (main_io_deq_ready), // @[util.scala:495:23]
.io_deq_valid (_out_valid_T_12),
.io_deq_bits_uop_inst (_main_io_deq_bits_uop_inst),
.io_deq_bits_uop_debug_inst (_main_io_deq_bits_uop_debug_inst),
.io_deq_bits_uop_is_rvc (_main_io_deq_bits_uop_is_rvc),
.io_deq_bits_uop_debug_pc (_main_io_deq_bits_uop_debug_pc),
.io_deq_bits_uop_iq_type_0 (_main_io_deq_bits_uop_iq_type_0),
.io_deq_bits_uop_iq_type_1 (_main_io_deq_bits_uop_iq_type_1),
.io_deq_bits_uop_iq_type_2 (_main_io_deq_bits_uop_iq_type_2),
.io_deq_bits_uop_iq_type_3 (_main_io_deq_bits_uop_iq_type_3),
.io_deq_bits_uop_fu_code_0 (_main_io_deq_bits_uop_fu_code_0),
.io_deq_bits_uop_fu_code_1 (_main_io_deq_bits_uop_fu_code_1),
.io_deq_bits_uop_fu_code_2 (_main_io_deq_bits_uop_fu_code_2),
.io_deq_bits_uop_fu_code_3 (_main_io_deq_bits_uop_fu_code_3),
.io_deq_bits_uop_fu_code_4 (_main_io_deq_bits_uop_fu_code_4),
.io_deq_bits_uop_fu_code_5 (_main_io_deq_bits_uop_fu_code_5),
.io_deq_bits_uop_fu_code_6 (_main_io_deq_bits_uop_fu_code_6),
.io_deq_bits_uop_fu_code_7 (_main_io_deq_bits_uop_fu_code_7),
.io_deq_bits_uop_fu_code_8 (_main_io_deq_bits_uop_fu_code_8),
.io_deq_bits_uop_fu_code_9 (_main_io_deq_bits_uop_fu_code_9),
.io_deq_bits_uop_iw_issued (_main_io_deq_bits_uop_iw_issued),
.io_deq_bits_uop_iw_issued_partial_agen (_main_io_deq_bits_uop_iw_issued_partial_agen),
.io_deq_bits_uop_iw_issued_partial_dgen (_main_io_deq_bits_uop_iw_issued_partial_dgen),
.io_deq_bits_uop_iw_p1_speculative_child (_main_io_deq_bits_uop_iw_p1_speculative_child),
.io_deq_bits_uop_iw_p2_speculative_child (_main_io_deq_bits_uop_iw_p2_speculative_child),
.io_deq_bits_uop_iw_p1_bypass_hint (_main_io_deq_bits_uop_iw_p1_bypass_hint),
.io_deq_bits_uop_iw_p2_bypass_hint (_main_io_deq_bits_uop_iw_p2_bypass_hint),
.io_deq_bits_uop_iw_p3_bypass_hint (_main_io_deq_bits_uop_iw_p3_bypass_hint),
.io_deq_bits_uop_dis_col_sel (_main_io_deq_bits_uop_dis_col_sel),
.io_deq_bits_uop_br_mask (_main_io_deq_bits_uop_br_mask),
.io_deq_bits_uop_br_tag (_main_io_deq_bits_uop_br_tag),
.io_deq_bits_uop_br_type (_main_io_deq_bits_uop_br_type),
.io_deq_bits_uop_is_sfb (_main_io_deq_bits_uop_is_sfb),
.io_deq_bits_uop_is_fence (_main_io_deq_bits_uop_is_fence),
.io_deq_bits_uop_is_fencei (_main_io_deq_bits_uop_is_fencei),
.io_deq_bits_uop_is_sfence (_main_io_deq_bits_uop_is_sfence),
.io_deq_bits_uop_is_amo (_main_io_deq_bits_uop_is_amo),
.io_deq_bits_uop_is_eret (_main_io_deq_bits_uop_is_eret),
.io_deq_bits_uop_is_sys_pc2epc (_main_io_deq_bits_uop_is_sys_pc2epc),
.io_deq_bits_uop_is_rocc (_main_io_deq_bits_uop_is_rocc),
.io_deq_bits_uop_is_mov (_main_io_deq_bits_uop_is_mov),
.io_deq_bits_uop_ftq_idx (_main_io_deq_bits_uop_ftq_idx),
.io_deq_bits_uop_edge_inst (_main_io_deq_bits_uop_edge_inst),
.io_deq_bits_uop_pc_lob (_main_io_deq_bits_uop_pc_lob),
.io_deq_bits_uop_taken (_main_io_deq_bits_uop_taken),
.io_deq_bits_uop_imm_rename (_main_io_deq_bits_uop_imm_rename),
.io_deq_bits_uop_imm_sel (_main_io_deq_bits_uop_imm_sel),
.io_deq_bits_uop_pimm (_main_io_deq_bits_uop_pimm),
.io_deq_bits_uop_imm_packed (_main_io_deq_bits_uop_imm_packed),
.io_deq_bits_uop_op1_sel (_main_io_deq_bits_uop_op1_sel),
.io_deq_bits_uop_op2_sel (_main_io_deq_bits_uop_op2_sel),
.io_deq_bits_uop_fp_ctrl_ldst (_main_io_deq_bits_uop_fp_ctrl_ldst),
.io_deq_bits_uop_fp_ctrl_wen (_main_io_deq_bits_uop_fp_ctrl_wen),
.io_deq_bits_uop_fp_ctrl_ren1 (_main_io_deq_bits_uop_fp_ctrl_ren1),
.io_deq_bits_uop_fp_ctrl_ren2 (_main_io_deq_bits_uop_fp_ctrl_ren2),
.io_deq_bits_uop_fp_ctrl_ren3 (_main_io_deq_bits_uop_fp_ctrl_ren3),
.io_deq_bits_uop_fp_ctrl_swap12 (_main_io_deq_bits_uop_fp_ctrl_swap12),
.io_deq_bits_uop_fp_ctrl_swap23 (_main_io_deq_bits_uop_fp_ctrl_swap23),
.io_deq_bits_uop_fp_ctrl_typeTagIn (_main_io_deq_bits_uop_fp_ctrl_typeTagIn),
.io_deq_bits_uop_fp_ctrl_typeTagOut (_main_io_deq_bits_uop_fp_ctrl_typeTagOut),
.io_deq_bits_uop_fp_ctrl_fromint (_main_io_deq_bits_uop_fp_ctrl_fromint),
.io_deq_bits_uop_fp_ctrl_toint (_main_io_deq_bits_uop_fp_ctrl_toint),
.io_deq_bits_uop_fp_ctrl_fastpipe (_main_io_deq_bits_uop_fp_ctrl_fastpipe),
.io_deq_bits_uop_fp_ctrl_fma (_main_io_deq_bits_uop_fp_ctrl_fma),
.io_deq_bits_uop_fp_ctrl_div (_main_io_deq_bits_uop_fp_ctrl_div),
.io_deq_bits_uop_fp_ctrl_sqrt (_main_io_deq_bits_uop_fp_ctrl_sqrt),
.io_deq_bits_uop_fp_ctrl_wflags (_main_io_deq_bits_uop_fp_ctrl_wflags),
.io_deq_bits_uop_fp_ctrl_vec (_main_io_deq_bits_uop_fp_ctrl_vec),
.io_deq_bits_uop_rob_idx (_main_io_deq_bits_uop_rob_idx),
.io_deq_bits_uop_ldq_idx (_main_io_deq_bits_uop_ldq_idx),
.io_deq_bits_uop_stq_idx (_main_io_deq_bits_uop_stq_idx),
.io_deq_bits_uop_rxq_idx (_main_io_deq_bits_uop_rxq_idx),
.io_deq_bits_uop_pdst (_main_io_deq_bits_uop_pdst),
.io_deq_bits_uop_prs1 (_main_io_deq_bits_uop_prs1),
.io_deq_bits_uop_prs2 (_main_io_deq_bits_uop_prs2),
.io_deq_bits_uop_prs3 (_main_io_deq_bits_uop_prs3),
.io_deq_bits_uop_ppred (_main_io_deq_bits_uop_ppred),
.io_deq_bits_uop_prs1_busy (_main_io_deq_bits_uop_prs1_busy),
.io_deq_bits_uop_prs2_busy (_main_io_deq_bits_uop_prs2_busy),
.io_deq_bits_uop_prs3_busy (_main_io_deq_bits_uop_prs3_busy),
.io_deq_bits_uop_ppred_busy (_main_io_deq_bits_uop_ppred_busy),
.io_deq_bits_uop_stale_pdst (_main_io_deq_bits_uop_stale_pdst),
.io_deq_bits_uop_exception (_main_io_deq_bits_uop_exception),
.io_deq_bits_uop_exc_cause (_main_io_deq_bits_uop_exc_cause),
.io_deq_bits_uop_mem_cmd (_main_io_deq_bits_uop_mem_cmd),
.io_deq_bits_uop_mem_size (_main_io_deq_bits_uop_mem_size),
.io_deq_bits_uop_mem_signed (_main_io_deq_bits_uop_mem_signed),
.io_deq_bits_uop_uses_ldq (_main_io_deq_bits_uop_uses_ldq),
.io_deq_bits_uop_uses_stq (_main_io_deq_bits_uop_uses_stq),
.io_deq_bits_uop_is_unique (_main_io_deq_bits_uop_is_unique),
.io_deq_bits_uop_flush_on_commit (_main_io_deq_bits_uop_flush_on_commit),
.io_deq_bits_uop_csr_cmd (_main_io_deq_bits_uop_csr_cmd),
.io_deq_bits_uop_ldst_is_rs1 (_main_io_deq_bits_uop_ldst_is_rs1),
.io_deq_bits_uop_ldst (_main_io_deq_bits_uop_ldst),
.io_deq_bits_uop_lrs1 (_main_io_deq_bits_uop_lrs1),
.io_deq_bits_uop_lrs2 (_main_io_deq_bits_uop_lrs2),
.io_deq_bits_uop_lrs3 (_main_io_deq_bits_uop_lrs3),
.io_deq_bits_uop_dst_rtype (_main_io_deq_bits_uop_dst_rtype),
.io_deq_bits_uop_lrs1_rtype (_main_io_deq_bits_uop_lrs1_rtype),
.io_deq_bits_uop_lrs2_rtype (_main_io_deq_bits_uop_lrs2_rtype),
.io_deq_bits_uop_frs3_en (_main_io_deq_bits_uop_frs3_en),
.io_deq_bits_uop_fcn_dw (_main_io_deq_bits_uop_fcn_dw),
.io_deq_bits_uop_fcn_op (_main_io_deq_bits_uop_fcn_op),
.io_deq_bits_uop_fp_val (_main_io_deq_bits_uop_fp_val),
.io_deq_bits_uop_fp_rm (_main_io_deq_bits_uop_fp_rm),
.io_deq_bits_uop_fp_typ (_main_io_deq_bits_uop_fp_typ),
.io_deq_bits_uop_xcpt_pf_if (_main_io_deq_bits_uop_xcpt_pf_if),
.io_deq_bits_uop_xcpt_ae_if (_main_io_deq_bits_uop_xcpt_ae_if),
.io_deq_bits_uop_xcpt_ma_if (_main_io_deq_bits_uop_xcpt_ma_if),
.io_deq_bits_uop_bp_debug_if (_main_io_deq_bits_uop_bp_debug_if),
.io_deq_bits_uop_bp_xcpt_if (_main_io_deq_bits_uop_bp_xcpt_if),
.io_deq_bits_uop_debug_fsrc (_main_io_deq_bits_uop_debug_fsrc),
.io_deq_bits_uop_debug_tsrc (_main_io_deq_bits_uop_debug_tsrc),
.io_deq_bits_addr (_main_io_deq_bits_addr),
.io_deq_bits_data (_main_io_deq_bits_data),
.io_deq_bits_is_hella (_main_io_deq_bits_is_hella),
.io_deq_bits_tag_match (_main_io_deq_bits_tag_match),
.io_deq_bits_old_meta_coh_state (_main_io_deq_bits_old_meta_coh_state),
.io_deq_bits_old_meta_tag (_main_io_deq_bits_old_meta_tag),
.io_deq_bits_way_en (_main_io_deq_bits_way_en),
.io_deq_bits_sdq_id (_main_io_deq_bits_sdq_id),
.io_empty (_main_io_empty),
.io_count (_main_io_count)
); // @[util.scala:476:22]
assign out_uop_out_1_inst = _main_io_deq_bits_uop_inst; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_debug_inst = _main_io_deq_bits_uop_debug_inst; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_rvc = _main_io_deq_bits_uop_is_rvc; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_debug_pc = _main_io_deq_bits_uop_debug_pc; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iq_type_0 = _main_io_deq_bits_uop_iq_type_0; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iq_type_1 = _main_io_deq_bits_uop_iq_type_1; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iq_type_2 = _main_io_deq_bits_uop_iq_type_2; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iq_type_3 = _main_io_deq_bits_uop_iq_type_3; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_0 = _main_io_deq_bits_uop_fu_code_0; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_1 = _main_io_deq_bits_uop_fu_code_1; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_2 = _main_io_deq_bits_uop_fu_code_2; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_3 = _main_io_deq_bits_uop_fu_code_3; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_4 = _main_io_deq_bits_uop_fu_code_4; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_5 = _main_io_deq_bits_uop_fu_code_5; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_6 = _main_io_deq_bits_uop_fu_code_6; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_7 = _main_io_deq_bits_uop_fu_code_7; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_8 = _main_io_deq_bits_uop_fu_code_8; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fu_code_9 = _main_io_deq_bits_uop_fu_code_9; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_issued = _main_io_deq_bits_uop_iw_issued; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_issued_partial_agen = _main_io_deq_bits_uop_iw_issued_partial_agen; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_issued_partial_dgen = _main_io_deq_bits_uop_iw_issued_partial_dgen; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_p1_speculative_child = _main_io_deq_bits_uop_iw_p1_speculative_child; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_p2_speculative_child = _main_io_deq_bits_uop_iw_p2_speculative_child; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_p1_bypass_hint = _main_io_deq_bits_uop_iw_p1_bypass_hint; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_p2_bypass_hint = _main_io_deq_bits_uop_iw_p2_bypass_hint; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_iw_p3_bypass_hint = _main_io_deq_bits_uop_iw_p3_bypass_hint; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_dis_col_sel = _main_io_deq_bits_uop_dis_col_sel; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_br_tag = _main_io_deq_bits_uop_br_tag; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_br_type = _main_io_deq_bits_uop_br_type; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_sfb = _main_io_deq_bits_uop_is_sfb; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_fence = _main_io_deq_bits_uop_is_fence; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_fencei = _main_io_deq_bits_uop_is_fencei; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_sfence = _main_io_deq_bits_uop_is_sfence; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_amo = _main_io_deq_bits_uop_is_amo; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_eret = _main_io_deq_bits_uop_is_eret; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_sys_pc2epc = _main_io_deq_bits_uop_is_sys_pc2epc; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_rocc = _main_io_deq_bits_uop_is_rocc; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_mov = _main_io_deq_bits_uop_is_mov; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_ftq_idx = _main_io_deq_bits_uop_ftq_idx; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_edge_inst = _main_io_deq_bits_uop_edge_inst; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_pc_lob = _main_io_deq_bits_uop_pc_lob; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_taken = _main_io_deq_bits_uop_taken; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_imm_rename = _main_io_deq_bits_uop_imm_rename; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_imm_sel = _main_io_deq_bits_uop_imm_sel; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_pimm = _main_io_deq_bits_uop_pimm; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_imm_packed = _main_io_deq_bits_uop_imm_packed; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_op1_sel = _main_io_deq_bits_uop_op1_sel; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_op2_sel = _main_io_deq_bits_uop_op2_sel; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_ldst = _main_io_deq_bits_uop_fp_ctrl_ldst; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_wen = _main_io_deq_bits_uop_fp_ctrl_wen; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_ren1 = _main_io_deq_bits_uop_fp_ctrl_ren1; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_ren2 = _main_io_deq_bits_uop_fp_ctrl_ren2; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_ren3 = _main_io_deq_bits_uop_fp_ctrl_ren3; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_swap12 = _main_io_deq_bits_uop_fp_ctrl_swap12; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_swap23 = _main_io_deq_bits_uop_fp_ctrl_swap23; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_typeTagIn = _main_io_deq_bits_uop_fp_ctrl_typeTagIn; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_typeTagOut = _main_io_deq_bits_uop_fp_ctrl_typeTagOut; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_fromint = _main_io_deq_bits_uop_fp_ctrl_fromint; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_toint = _main_io_deq_bits_uop_fp_ctrl_toint; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_fastpipe = _main_io_deq_bits_uop_fp_ctrl_fastpipe; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_fma = _main_io_deq_bits_uop_fp_ctrl_fma; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_div = _main_io_deq_bits_uop_fp_ctrl_div; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_sqrt = _main_io_deq_bits_uop_fp_ctrl_sqrt; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_wflags = _main_io_deq_bits_uop_fp_ctrl_wflags; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_ctrl_vec = _main_io_deq_bits_uop_fp_ctrl_vec; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_rob_idx = _main_io_deq_bits_uop_rob_idx; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_ldq_idx = _main_io_deq_bits_uop_ldq_idx; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_stq_idx = _main_io_deq_bits_uop_stq_idx; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_rxq_idx = _main_io_deq_bits_uop_rxq_idx; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_pdst = _main_io_deq_bits_uop_pdst; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_prs1 = _main_io_deq_bits_uop_prs1; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_prs2 = _main_io_deq_bits_uop_prs2; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_prs3 = _main_io_deq_bits_uop_prs3; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_ppred = _main_io_deq_bits_uop_ppred; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_prs1_busy = _main_io_deq_bits_uop_prs1_busy; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_prs2_busy = _main_io_deq_bits_uop_prs2_busy; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_prs3_busy = _main_io_deq_bits_uop_prs3_busy; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_ppred_busy = _main_io_deq_bits_uop_ppred_busy; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_stale_pdst = _main_io_deq_bits_uop_stale_pdst; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_exception = _main_io_deq_bits_uop_exception; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_exc_cause = _main_io_deq_bits_uop_exc_cause; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_mem_cmd = _main_io_deq_bits_uop_mem_cmd; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_mem_size = _main_io_deq_bits_uop_mem_size; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_mem_signed = _main_io_deq_bits_uop_mem_signed; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_uses_ldq = _main_io_deq_bits_uop_uses_ldq; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_uses_stq = _main_io_deq_bits_uop_uses_stq; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_is_unique = _main_io_deq_bits_uop_is_unique; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_flush_on_commit = _main_io_deq_bits_uop_flush_on_commit; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_csr_cmd = _main_io_deq_bits_uop_csr_cmd; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_ldst_is_rs1 = _main_io_deq_bits_uop_ldst_is_rs1; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_ldst = _main_io_deq_bits_uop_ldst; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_lrs1 = _main_io_deq_bits_uop_lrs1; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_lrs2 = _main_io_deq_bits_uop_lrs2; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_lrs3 = _main_io_deq_bits_uop_lrs3; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_dst_rtype = _main_io_deq_bits_uop_dst_rtype; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_lrs1_rtype = _main_io_deq_bits_uop_lrs1_rtype; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_lrs2_rtype = _main_io_deq_bits_uop_lrs2_rtype; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_frs3_en = _main_io_deq_bits_uop_frs3_en; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fcn_dw = _main_io_deq_bits_uop_fcn_dw; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fcn_op = _main_io_deq_bits_uop_fcn_op; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_val = _main_io_deq_bits_uop_fp_val; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_rm = _main_io_deq_bits_uop_fp_rm; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_fp_typ = _main_io_deq_bits_uop_fp_typ; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_xcpt_pf_if = _main_io_deq_bits_uop_xcpt_pf_if; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_xcpt_ae_if = _main_io_deq_bits_uop_xcpt_ae_if; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_xcpt_ma_if = _main_io_deq_bits_uop_xcpt_ma_if; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_bp_debug_if = _main_io_deq_bits_uop_bp_debug_if; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_bp_xcpt_if = _main_io_deq_bits_uop_bp_xcpt_if; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_debug_fsrc = _main_io_deq_bits_uop_debug_fsrc; // @[util.scala:104:23, :476:22]
assign out_uop_out_1_debug_tsrc = _main_io_deq_bits_uop_debug_tsrc; // @[util.scala:104:23, :476:22]
assign _out_uop_out_br_mask_T_3 = _main_io_deq_bits_uop_br_mask; // @[util.scala:93:25, :476:22]
assign io_enq_ready = io_enq_ready_0; // @[util.scala:458:7]
assign io_deq_valid = io_deq_valid_0; // @[util.scala:458:7]
assign io_deq_bits_uop_inst = io_deq_bits_uop_inst_0; // @[util.scala:458:7]
assign io_deq_bits_uop_debug_inst = io_deq_bits_uop_debug_inst_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_rvc = io_deq_bits_uop_is_rvc_0; // @[util.scala:458:7]
assign io_deq_bits_uop_debug_pc = io_deq_bits_uop_debug_pc_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iq_type_0 = io_deq_bits_uop_iq_type_0_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iq_type_1 = io_deq_bits_uop_iq_type_1_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iq_type_2 = io_deq_bits_uop_iq_type_2_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iq_type_3 = io_deq_bits_uop_iq_type_3_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_0 = io_deq_bits_uop_fu_code_0_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_1 = io_deq_bits_uop_fu_code_1_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_2 = io_deq_bits_uop_fu_code_2_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_3 = io_deq_bits_uop_fu_code_3_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_4 = io_deq_bits_uop_fu_code_4_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_5 = io_deq_bits_uop_fu_code_5_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_6 = io_deq_bits_uop_fu_code_6_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_7 = io_deq_bits_uop_fu_code_7_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_8 = io_deq_bits_uop_fu_code_8_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fu_code_9 = io_deq_bits_uop_fu_code_9_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_issued = io_deq_bits_uop_iw_issued_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_issued_partial_agen = io_deq_bits_uop_iw_issued_partial_agen_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_issued_partial_dgen = io_deq_bits_uop_iw_issued_partial_dgen_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_p1_speculative_child = io_deq_bits_uop_iw_p1_speculative_child_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_p2_speculative_child = io_deq_bits_uop_iw_p2_speculative_child_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_p1_bypass_hint = io_deq_bits_uop_iw_p1_bypass_hint_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_p2_bypass_hint = io_deq_bits_uop_iw_p2_bypass_hint_0; // @[util.scala:458:7]
assign io_deq_bits_uop_iw_p3_bypass_hint = io_deq_bits_uop_iw_p3_bypass_hint_0; // @[util.scala:458:7]
assign io_deq_bits_uop_dis_col_sel = io_deq_bits_uop_dis_col_sel_0; // @[util.scala:458:7]
assign io_deq_bits_uop_br_mask = io_deq_bits_uop_br_mask_0; // @[util.scala:458:7]
assign io_deq_bits_uop_br_tag = io_deq_bits_uop_br_tag_0; // @[util.scala:458:7]
assign io_deq_bits_uop_br_type = io_deq_bits_uop_br_type_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_sfb = io_deq_bits_uop_is_sfb_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_fence = io_deq_bits_uop_is_fence_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_fencei = io_deq_bits_uop_is_fencei_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_sfence = io_deq_bits_uop_is_sfence_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_amo = io_deq_bits_uop_is_amo_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_eret = io_deq_bits_uop_is_eret_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_sys_pc2epc = io_deq_bits_uop_is_sys_pc2epc_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_rocc = io_deq_bits_uop_is_rocc_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_mov = io_deq_bits_uop_is_mov_0; // @[util.scala:458:7]
assign io_deq_bits_uop_ftq_idx = io_deq_bits_uop_ftq_idx_0; // @[util.scala:458:7]
assign io_deq_bits_uop_edge_inst = io_deq_bits_uop_edge_inst_0; // @[util.scala:458:7]
assign io_deq_bits_uop_pc_lob = io_deq_bits_uop_pc_lob_0; // @[util.scala:458:7]
assign io_deq_bits_uop_taken = io_deq_bits_uop_taken_0; // @[util.scala:458:7]
assign io_deq_bits_uop_imm_rename = io_deq_bits_uop_imm_rename_0; // @[util.scala:458:7]
assign io_deq_bits_uop_imm_sel = io_deq_bits_uop_imm_sel_0; // @[util.scala:458:7]
assign io_deq_bits_uop_pimm = io_deq_bits_uop_pimm_0; // @[util.scala:458:7]
assign io_deq_bits_uop_imm_packed = io_deq_bits_uop_imm_packed_0; // @[util.scala:458:7]
assign io_deq_bits_uop_op1_sel = io_deq_bits_uop_op1_sel_0; // @[util.scala:458:7]
assign io_deq_bits_uop_op2_sel = io_deq_bits_uop_op2_sel_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_ldst = io_deq_bits_uop_fp_ctrl_ldst_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_wen = io_deq_bits_uop_fp_ctrl_wen_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_ren1 = io_deq_bits_uop_fp_ctrl_ren1_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_ren2 = io_deq_bits_uop_fp_ctrl_ren2_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_ren3 = io_deq_bits_uop_fp_ctrl_ren3_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_swap12 = io_deq_bits_uop_fp_ctrl_swap12_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_swap23 = io_deq_bits_uop_fp_ctrl_swap23_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_typeTagIn = io_deq_bits_uop_fp_ctrl_typeTagIn_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_typeTagOut = io_deq_bits_uop_fp_ctrl_typeTagOut_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_fromint = io_deq_bits_uop_fp_ctrl_fromint_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_toint = io_deq_bits_uop_fp_ctrl_toint_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_fastpipe = io_deq_bits_uop_fp_ctrl_fastpipe_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_fma = io_deq_bits_uop_fp_ctrl_fma_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_div = io_deq_bits_uop_fp_ctrl_div_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_sqrt = io_deq_bits_uop_fp_ctrl_sqrt_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_wflags = io_deq_bits_uop_fp_ctrl_wflags_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_ctrl_vec = io_deq_bits_uop_fp_ctrl_vec_0; // @[util.scala:458:7]
assign io_deq_bits_uop_rob_idx = io_deq_bits_uop_rob_idx_0; // @[util.scala:458:7]
assign io_deq_bits_uop_ldq_idx = io_deq_bits_uop_ldq_idx_0; // @[util.scala:458:7]
assign io_deq_bits_uop_stq_idx = io_deq_bits_uop_stq_idx_0; // @[util.scala:458:7]
assign io_deq_bits_uop_rxq_idx = io_deq_bits_uop_rxq_idx_0; // @[util.scala:458:7]
assign io_deq_bits_uop_pdst = io_deq_bits_uop_pdst_0; // @[util.scala:458:7]
assign io_deq_bits_uop_prs1 = io_deq_bits_uop_prs1_0; // @[util.scala:458:7]
assign io_deq_bits_uop_prs2 = io_deq_bits_uop_prs2_0; // @[util.scala:458:7]
assign io_deq_bits_uop_prs3 = io_deq_bits_uop_prs3_0; // @[util.scala:458:7]
assign io_deq_bits_uop_ppred = io_deq_bits_uop_ppred_0; // @[util.scala:458:7]
assign io_deq_bits_uop_prs1_busy = io_deq_bits_uop_prs1_busy_0; // @[util.scala:458:7]
assign io_deq_bits_uop_prs2_busy = io_deq_bits_uop_prs2_busy_0; // @[util.scala:458:7]
assign io_deq_bits_uop_prs3_busy = io_deq_bits_uop_prs3_busy_0; // @[util.scala:458:7]
assign io_deq_bits_uop_ppred_busy = io_deq_bits_uop_ppred_busy_0; // @[util.scala:458:7]
assign io_deq_bits_uop_stale_pdst = io_deq_bits_uop_stale_pdst_0; // @[util.scala:458:7]
assign io_deq_bits_uop_exception = io_deq_bits_uop_exception_0; // @[util.scala:458:7]
assign io_deq_bits_uop_exc_cause = io_deq_bits_uop_exc_cause_0; // @[util.scala:458:7]
assign io_deq_bits_uop_mem_cmd = io_deq_bits_uop_mem_cmd_0; // @[util.scala:458:7]
assign io_deq_bits_uop_mem_size = io_deq_bits_uop_mem_size_0; // @[util.scala:458:7]
assign io_deq_bits_uop_mem_signed = io_deq_bits_uop_mem_signed_0; // @[util.scala:458:7]
assign io_deq_bits_uop_uses_ldq = io_deq_bits_uop_uses_ldq_0; // @[util.scala:458:7]
assign io_deq_bits_uop_uses_stq = io_deq_bits_uop_uses_stq_0; // @[util.scala:458:7]
assign io_deq_bits_uop_is_unique = io_deq_bits_uop_is_unique_0; // @[util.scala:458:7]
assign io_deq_bits_uop_flush_on_commit = io_deq_bits_uop_flush_on_commit_0; // @[util.scala:458:7]
assign io_deq_bits_uop_csr_cmd = io_deq_bits_uop_csr_cmd_0; // @[util.scala:458:7]
assign io_deq_bits_uop_ldst_is_rs1 = io_deq_bits_uop_ldst_is_rs1_0; // @[util.scala:458:7]
assign io_deq_bits_uop_ldst = io_deq_bits_uop_ldst_0; // @[util.scala:458:7]
assign io_deq_bits_uop_lrs1 = io_deq_bits_uop_lrs1_0; // @[util.scala:458:7]
assign io_deq_bits_uop_lrs2 = io_deq_bits_uop_lrs2_0; // @[util.scala:458:7]
assign io_deq_bits_uop_lrs3 = io_deq_bits_uop_lrs3_0; // @[util.scala:458:7]
assign io_deq_bits_uop_dst_rtype = io_deq_bits_uop_dst_rtype_0; // @[util.scala:458:7]
assign io_deq_bits_uop_lrs1_rtype = io_deq_bits_uop_lrs1_rtype_0; // @[util.scala:458:7]
assign io_deq_bits_uop_lrs2_rtype = io_deq_bits_uop_lrs2_rtype_0; // @[util.scala:458:7]
assign io_deq_bits_uop_frs3_en = io_deq_bits_uop_frs3_en_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fcn_dw = io_deq_bits_uop_fcn_dw_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fcn_op = io_deq_bits_uop_fcn_op_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_val = io_deq_bits_uop_fp_val_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_rm = io_deq_bits_uop_fp_rm_0; // @[util.scala:458:7]
assign io_deq_bits_uop_fp_typ = io_deq_bits_uop_fp_typ_0; // @[util.scala:458:7]
assign io_deq_bits_uop_xcpt_pf_if = io_deq_bits_uop_xcpt_pf_if_0; // @[util.scala:458:7]
assign io_deq_bits_uop_xcpt_ae_if = io_deq_bits_uop_xcpt_ae_if_0; // @[util.scala:458:7]
assign io_deq_bits_uop_xcpt_ma_if = io_deq_bits_uop_xcpt_ma_if_0; // @[util.scala:458:7]
assign io_deq_bits_uop_bp_debug_if = io_deq_bits_uop_bp_debug_if_0; // @[util.scala:458:7]
assign io_deq_bits_uop_bp_xcpt_if = io_deq_bits_uop_bp_xcpt_if_0; // @[util.scala:458:7]
assign io_deq_bits_uop_debug_fsrc = io_deq_bits_uop_debug_fsrc_0; // @[util.scala:458:7]
assign io_deq_bits_uop_debug_tsrc = io_deq_bits_uop_debug_tsrc_0; // @[util.scala:458:7]
assign io_deq_bits_addr = io_deq_bits_addr_0; // @[util.scala:458:7]
assign io_deq_bits_data = io_deq_bits_data_0; // @[util.scala:458:7]
assign io_deq_bits_is_hella = io_deq_bits_is_hella_0; // @[util.scala:458:7]
assign io_deq_bits_tag_match = io_deq_bits_tag_match_0; // @[util.scala:458:7]
assign io_deq_bits_old_meta_coh_state = io_deq_bits_old_meta_coh_state_0; // @[util.scala:458:7]
assign io_deq_bits_old_meta_tag = io_deq_bits_old_meta_tag_0; // @[util.scala:458:7]
assign io_deq_bits_way_en = io_deq_bits_way_en_0; // @[util.scala:458:7]
assign io_deq_bits_sdq_id = io_deq_bits_sdq_id_0; // @[util.scala:458:7]
assign io_empty = io_empty_0; // @[util.scala:458:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module MacUnit_57( // @[PE.scala:14:7]
input clock, // @[PE.scala:14:7]
input reset, // @[PE.scala:14:7]
input [7:0] io_in_a, // @[PE.scala:16:14]
input [7:0] io_in_b, // @[PE.scala:16:14]
input [31:0] io_in_c, // @[PE.scala:16:14]
output [19:0] io_out_d // @[PE.scala:16:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7]
wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7]
wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7]
wire [19:0] io_out_d_0; // @[PE.scala:14:7]
wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7]
wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7]
wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54]
wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54]
assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12]
assign io_out_d = io_out_d_0; // @[PE.scala:14:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File NoC.scala:
package constellation.noc
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImp, BundleBridgeSink, InModuleBody}
import freechips.rocketchip.util.ElaborationArtefacts
import freechips.rocketchip.prci._
import constellation.router._
import constellation.channel._
import constellation.routing.{RoutingRelation, ChannelRoutingInfo}
import constellation.topology.{PhysicalTopology, UnidirectionalLine}
class NoCTerminalIO(
val ingressParams: Seq[IngressChannelParams],
val egressParams: Seq[EgressChannelParams])(implicit val p: Parameters) extends Bundle {
val ingress = MixedVec(ingressParams.map { u => Flipped(new IngressChannel(u)) })
val egress = MixedVec(egressParams.map { u => new EgressChannel(u) })
}
class NoC(nocParams: NoCParams)(implicit p: Parameters) extends LazyModule {
override def shouldBeInlined = nocParams.inlineNoC
val internalParams = InternalNoCParams(nocParams)
val allChannelParams = internalParams.channelParams
val allIngressParams = internalParams.ingressParams
val allEgressParams = internalParams.egressParams
val allRouterParams = internalParams.routerParams
val iP = p.alterPartial({ case InternalNoCKey => internalParams })
val nNodes = nocParams.topology.nNodes
val nocName = nocParams.nocName
val skipValidationChecks = nocParams.skipValidationChecks
val clockSourceNodes = Seq.tabulate(nNodes) { i => ClockSourceNode(Seq(ClockSourceParameters())) }
val router_sink_domains = Seq.tabulate(nNodes) { i =>
val router_sink_domain = LazyModule(new ClockSinkDomain(ClockSinkParameters(
name = Some(s"${nocName}_router_$i")
)))
router_sink_domain.clockNode := clockSourceNodes(i)
router_sink_domain
}
val routers = Seq.tabulate(nNodes) { i => router_sink_domains(i) {
val inParams = allChannelParams.filter(_.destId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val outParams = allChannelParams.filter(_.srcId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val ingressParams = allIngressParams.filter(_.destId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val egressParams = allEgressParams.filter(_.srcId == i).map(
_.copy(payloadBits=allRouterParams(i).user.payloadBits)
)
val noIn = inParams.size + ingressParams.size == 0
val noOut = outParams.size + egressParams.size == 0
if (noIn || noOut) {
println(s"Constellation WARNING: $nocName router $i seems to be unused, it will not be generated")
None
} else {
Some(LazyModule(new Router(
routerParams = allRouterParams(i),
preDiplomaticInParams = inParams,
preDiplomaticIngressParams = ingressParams,
outDests = outParams.map(_.destId),
egressIds = egressParams.map(_.egressId)
)(iP)))
}
}}.flatten
val ingressNodes = allIngressParams.map { u => IngressChannelSourceNode(u.destId) }
val egressNodes = allEgressParams.map { u => EgressChannelDestNode(u) }
// Generate channels between routers diplomatically
Seq.tabulate(nNodes, nNodes) { case (i, j) => if (i != j) {
val routerI = routers.find(_.nodeId == i)
val routerJ = routers.find(_.nodeId == j)
if (routerI.isDefined && routerJ.isDefined) {
val sourceNodes: Seq[ChannelSourceNode] = routerI.get.sourceNodes.filter(_.destId == j)
val destNodes: Seq[ChannelDestNode] = routerJ.get.destNodes.filter(_.destParams.srcId == i)
require (sourceNodes.size == destNodes.size)
(sourceNodes zip destNodes).foreach { case (src, dst) =>
val channelParam = allChannelParams.find(c => c.srcId == i && c.destId == j).get
router_sink_domains(j) {
implicit val p: Parameters = iP
(dst
:= ChannelWidthWidget(routerJ.get.payloadBits, routerI.get.payloadBits)
:= channelParam.channelGen(p)(src)
)
}
}
}
}}
// Generate terminal channels diplomatically
routers.foreach { dst => router_sink_domains(dst.nodeId) {
implicit val p: Parameters = iP
dst.ingressNodes.foreach(n => {
val ingressId = n.destParams.ingressId
require(dst.payloadBits <= allIngressParams(ingressId).payloadBits)
(n
:= IngressWidthWidget(dst.payloadBits, allIngressParams(ingressId).payloadBits)
:= ingressNodes(ingressId)
)
})
dst.egressNodes.foreach(n => {
val egressId = n.egressId
require(dst.payloadBits <= allEgressParams(egressId).payloadBits)
(egressNodes(egressId)
:= EgressWidthWidget(allEgressParams(egressId).payloadBits, dst.payloadBits)
:= n
)
})
}}
val debugNodes = routers.map { r =>
val sink = BundleBridgeSink[DebugBundle]()
sink := r.debugNode
sink
}
val ctrlNodes = if (nocParams.hasCtrl) {
(0 until nNodes).map { i =>
routers.find(_.nodeId == i).map { r =>
val sink = BundleBridgeSink[RouterCtrlBundle]()
sink := r.ctrlNode.get
sink
}
}
} else {
Nil
}
println(s"Constellation: $nocName Finished parameter validation")
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
println(s"Constellation: $nocName Starting NoC RTL generation")
val io = IO(new NoCTerminalIO(allIngressParams, allEgressParams)(iP) {
val router_clocks = Vec(nNodes, Input(new ClockBundle(ClockBundleParameters())))
val router_ctrl = if (nocParams.hasCtrl) Vec(nNodes, new RouterCtrlBundle) else Nil
})
(io.ingress zip ingressNodes.map(_.out(0)._1)).foreach { case (l,r) => r <> l }
(io.egress zip egressNodes .map(_.in (0)._1)).foreach { case (l,r) => l <> r }
(io.router_clocks zip clockSourceNodes.map(_.out(0)._1)).foreach { case (l,r) => l <> r }
if (nocParams.hasCtrl) {
ctrlNodes.zipWithIndex.map { case (c,i) =>
if (c.isDefined) {
io.router_ctrl(i) <> c.get.in(0)._1
} else {
io.router_ctrl(i) <> DontCare
}
}
}
// TODO: These assume a single clock-domain across the entire noc
val debug_va_stall_ctr = RegInit(0.U(64.W))
val debug_sa_stall_ctr = RegInit(0.U(64.W))
val debug_any_stall_ctr = debug_va_stall_ctr + debug_sa_stall_ctr
debug_va_stall_ctr := debug_va_stall_ctr + debugNodes.map(_.in(0)._1.va_stall.reduce(_+_)).reduce(_+_)
debug_sa_stall_ctr := debug_sa_stall_ctr + debugNodes.map(_.in(0)._1.sa_stall.reduce(_+_)).reduce(_+_)
dontTouch(debug_va_stall_ctr)
dontTouch(debug_sa_stall_ctr)
dontTouch(debug_any_stall_ctr)
def prepend(s: String) = Seq(nocName, s).mkString(".")
ElaborationArtefacts.add(prepend("noc.graphml"), graphML)
val adjList = routers.map { r =>
val outs = r.outParams.map(o => s"${o.destId}").mkString(" ")
val egresses = r.egressParams.map(e => s"e${e.egressId}").mkString(" ")
val ingresses = r.ingressParams.map(i => s"i${i.ingressId} ${r.nodeId}")
(Seq(s"${r.nodeId} $outs $egresses") ++ ingresses).mkString("\n")
}.mkString("\n")
ElaborationArtefacts.add(prepend("noc.adjlist"), adjList)
val xys = routers.map(r => {
val n = r.nodeId
val ids = (Seq(r.nodeId.toString)
++ r.egressParams.map(e => s"e${e.egressId}")
++ r.ingressParams.map(i => s"i${i.ingressId}")
)
val plotter = nocParams.topology.plotter
val coords = (Seq(plotter.node(r.nodeId))
++ Seq.tabulate(r.egressParams.size ) { i => plotter. egress(i, r. egressParams.size, r.nodeId) }
++ Seq.tabulate(r.ingressParams.size) { i => plotter.ingress(i, r.ingressParams.size, r.nodeId) }
)
(ids zip coords).map { case (i, (x, y)) => s"$i $x $y" }.mkString("\n")
}).mkString("\n")
ElaborationArtefacts.add(prepend("noc.xy"), xys)
val edgeProps = routers.map { r =>
val outs = r.outParams.map { o =>
(Seq(s"${r.nodeId} ${o.destId}") ++ (if (o.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
val egresses = r.egressParams.map { e =>
(Seq(s"${r.nodeId} e${e.egressId}") ++ (if (e.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
val ingresses = r.ingressParams.map { i =>
(Seq(s"i${i.ingressId} ${r.nodeId}") ++ (if (i.possibleFlows.size == 0) Some("unused") else None))
.mkString(" ")
}
(outs ++ egresses ++ ingresses).mkString("\n")
}.mkString("\n")
ElaborationArtefacts.add(prepend("noc.edgeprops"), edgeProps)
println(s"Constellation: $nocName Finished NoC RTL generation")
}
}
| module TLSplitACDxBENoC_acd_router_11ClockSinkDomain( // @[ClockDomain.scala:14:9]
output [2:0] auto_routers_debug_out_va_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_va_stall_1, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_sa_stall_0, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_debug_out_sa_stall_1, // @[LazyModuleImp.scala:107:25]
input auto_routers_egress_nodes_out_1_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_1_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_1_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_1_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_routers_egress_nodes_out_1_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
input auto_routers_egress_nodes_out_0_flit_ready, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_0_flit_valid, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_0_flit_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_routers_egress_nodes_out_0_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_routers_egress_nodes_out_0_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
output auto_routers_ingress_nodes_in_flit_ready, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_flit_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_flit_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_ingress_nodes_in_flit_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_routers_ingress_nodes_in_flit_bits_payload, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_ingress_nodes_in_flit_bits_egress_id, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_flit_0_valid, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
output auto_routers_source_nodes_out_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
output [72:0] auto_routers_source_nodes_out_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_routers_source_nodes_out_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_routers_source_nodes_out_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_routers_source_nodes_out_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_routers_source_nodes_out_credit_return, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_routers_source_nodes_out_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_flit_0_valid, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_flit_0_bits_head, // @[LazyModuleImp.scala:107:25]
input auto_routers_dest_nodes_in_flit_0_bits_tail, // @[LazyModuleImp.scala:107:25]
input [72:0] auto_routers_dest_nodes_in_flit_0_bits_payload, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_flit_0_bits_flow_vnet_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node_id, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node_id, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_routers_dest_nodes_in_flit_0_bits_virt_channel_id, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_routers_dest_nodes_in_credit_return, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_routers_dest_nodes_in_vc_free, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_clock, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_reset // @[LazyModuleImp.scala:107:25]
);
Router_11 routers ( // @[NoC.scala:67:22]
.clock (auto_clock_in_clock),
.reset (auto_clock_in_reset),
.auto_debug_out_va_stall_0 (auto_routers_debug_out_va_stall_0),
.auto_debug_out_va_stall_1 (auto_routers_debug_out_va_stall_1),
.auto_debug_out_sa_stall_0 (auto_routers_debug_out_sa_stall_0),
.auto_debug_out_sa_stall_1 (auto_routers_debug_out_sa_stall_1),
.auto_egress_nodes_out_1_flit_ready (auto_routers_egress_nodes_out_1_flit_ready),
.auto_egress_nodes_out_1_flit_valid (auto_routers_egress_nodes_out_1_flit_valid),
.auto_egress_nodes_out_1_flit_bits_head (auto_routers_egress_nodes_out_1_flit_bits_head),
.auto_egress_nodes_out_1_flit_bits_tail (auto_routers_egress_nodes_out_1_flit_bits_tail),
.auto_egress_nodes_out_1_flit_bits_payload (auto_routers_egress_nodes_out_1_flit_bits_payload),
.auto_egress_nodes_out_0_flit_ready (auto_routers_egress_nodes_out_0_flit_ready),
.auto_egress_nodes_out_0_flit_valid (auto_routers_egress_nodes_out_0_flit_valid),
.auto_egress_nodes_out_0_flit_bits_head (auto_routers_egress_nodes_out_0_flit_bits_head),
.auto_egress_nodes_out_0_flit_bits_tail (auto_routers_egress_nodes_out_0_flit_bits_tail),
.auto_egress_nodes_out_0_flit_bits_payload (auto_routers_egress_nodes_out_0_flit_bits_payload),
.auto_ingress_nodes_in_flit_ready (auto_routers_ingress_nodes_in_flit_ready),
.auto_ingress_nodes_in_flit_valid (auto_routers_ingress_nodes_in_flit_valid),
.auto_ingress_nodes_in_flit_bits_head (auto_routers_ingress_nodes_in_flit_bits_head),
.auto_ingress_nodes_in_flit_bits_tail (auto_routers_ingress_nodes_in_flit_bits_tail),
.auto_ingress_nodes_in_flit_bits_payload (auto_routers_ingress_nodes_in_flit_bits_payload),
.auto_ingress_nodes_in_flit_bits_egress_id (auto_routers_ingress_nodes_in_flit_bits_egress_id),
.auto_source_nodes_out_flit_0_valid (auto_routers_source_nodes_out_flit_0_valid),
.auto_source_nodes_out_flit_0_bits_head (auto_routers_source_nodes_out_flit_0_bits_head),
.auto_source_nodes_out_flit_0_bits_tail (auto_routers_source_nodes_out_flit_0_bits_tail),
.auto_source_nodes_out_flit_0_bits_payload (auto_routers_source_nodes_out_flit_0_bits_payload),
.auto_source_nodes_out_flit_0_bits_flow_vnet_id (auto_routers_source_nodes_out_flit_0_bits_flow_vnet_id),
.auto_source_nodes_out_flit_0_bits_flow_ingress_node (auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node),
.auto_source_nodes_out_flit_0_bits_flow_ingress_node_id (auto_routers_source_nodes_out_flit_0_bits_flow_ingress_node_id),
.auto_source_nodes_out_flit_0_bits_flow_egress_node (auto_routers_source_nodes_out_flit_0_bits_flow_egress_node),
.auto_source_nodes_out_flit_0_bits_flow_egress_node_id (auto_routers_source_nodes_out_flit_0_bits_flow_egress_node_id),
.auto_source_nodes_out_flit_0_bits_virt_channel_id (auto_routers_source_nodes_out_flit_0_bits_virt_channel_id),
.auto_source_nodes_out_credit_return (auto_routers_source_nodes_out_credit_return),
.auto_source_nodes_out_vc_free (auto_routers_source_nodes_out_vc_free),
.auto_dest_nodes_in_flit_0_valid (auto_routers_dest_nodes_in_flit_0_valid),
.auto_dest_nodes_in_flit_0_bits_head (auto_routers_dest_nodes_in_flit_0_bits_head),
.auto_dest_nodes_in_flit_0_bits_tail (auto_routers_dest_nodes_in_flit_0_bits_tail),
.auto_dest_nodes_in_flit_0_bits_payload (auto_routers_dest_nodes_in_flit_0_bits_payload),
.auto_dest_nodes_in_flit_0_bits_flow_vnet_id (auto_routers_dest_nodes_in_flit_0_bits_flow_vnet_id),
.auto_dest_nodes_in_flit_0_bits_flow_ingress_node (auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node),
.auto_dest_nodes_in_flit_0_bits_flow_ingress_node_id (auto_routers_dest_nodes_in_flit_0_bits_flow_ingress_node_id),
.auto_dest_nodes_in_flit_0_bits_flow_egress_node (auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node),
.auto_dest_nodes_in_flit_0_bits_flow_egress_node_id (auto_routers_dest_nodes_in_flit_0_bits_flow_egress_node_id),
.auto_dest_nodes_in_flit_0_bits_virt_channel_id (auto_routers_dest_nodes_in_flit_0_bits_virt_channel_id),
.auto_dest_nodes_in_credit_return (auto_routers_dest_nodes_in_credit_return),
.auto_dest_nodes_in_vc_free (auto_routers_dest_nodes_in_vc_free)
); // @[NoC.scala:67:22]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ClockGroup.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.prci
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.resources.FixedClockResource
case class ClockGroupingNode(groupName: String)(implicit valName: ValName)
extends MixedNexusNode(ClockGroupImp, ClockImp)(
dFn = { _ => ClockSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq) })
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroup(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupingNode(groupName)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
require (node.in.size == 1)
require (in.member.size == out.size)
(in.member.data zip out) foreach { case (i, o) => o := i }
}
}
object ClockGroup
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroup(valName.name)).node
}
case class ClockGroupAggregateNode(groupName: String)(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq.flatMap(_.members))})
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroupAggregator(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupAggregateNode(groupName)
override lazy val desiredName = s"ClockGroupAggregator_$groupName"
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in.unzip
val (out, _) = node.out.unzip
val outputs = out.flatMap(_.member.data)
require (node.in.size == 1, s"Aggregator for groupName: ${groupName} had ${node.in.size} inward edges instead of 1")
require (in.head.member.size == outputs.size)
in.head.member.data.zip(outputs).foreach { case (i, o) => o := i }
}
}
object ClockGroupAggregator
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroupAggregator(valName.name)).node
}
class SimpleClockGroupSource(numSources: Int = 1)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupSourceNode(List.fill(numSources) { ClockGroupSourceParameters() })
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val (out, _) = node.out.unzip
out.map { out: ClockGroupBundle =>
out.member.data.foreach { o =>
o.clock := clock; o.reset := reset }
}
}
}
object SimpleClockGroupSource
{
def apply(num: Int = 1)(implicit p: Parameters, valName: ValName) = LazyModule(new SimpleClockGroupSource(num)).node
}
case class FixedClockBroadcastNode(fixedClockOpt: Option[ClockParameters])(implicit valName: ValName)
extends NexusNode(ClockImp)(
dFn = { seq => fixedClockOpt.map(_ => ClockSourceParameters(give = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSourceParameters()) },
uFn = { seq => fixedClockOpt.map(_ => ClockSinkParameters(take = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSinkParameters()) },
inputRequiresOutput = false) {
def fixedClockResources(name: String, prefix: String = "soc/"): Seq[Option[FixedClockResource]] = Seq(fixedClockOpt.map(t => new FixedClockResource(name, t.freqMHz, prefix)))
}
class FixedClockBroadcast(fixedClockOpt: Option[ClockParameters])(implicit p: Parameters) extends LazyModule
{
val node = new FixedClockBroadcastNode(fixedClockOpt) {
override def circuitIdentity = outputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
override def desiredName = s"FixedClockBroadcast_${out.size}"
require (node.in.size == 1, "FixedClockBroadcast can only broadcast a single clock")
out.foreach { _ := in }
}
}
object FixedClockBroadcast
{
def apply(fixedClockOpt: Option[ClockParameters] = None)(implicit p: Parameters, valName: ValName) = LazyModule(new FixedClockBroadcast(fixedClockOpt)).node
}
case class PRCIClockGroupNode()(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { _ => ClockGroupSinkParameters("prci", Nil) },
outputRequiresInput = false)
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module FixedClockBroadcast_3( // @[ClockGroup.scala:104:9]
input auto_anon_in_clock, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_reset, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_clock, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_reset, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_clock, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_reset, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_clock, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_reset // @[LazyModuleImp.scala:107:25]
);
assign auto_anon_out_2_clock = auto_anon_in_clock; // @[ClockGroup.scala:104:9]
assign auto_anon_out_2_reset = auto_anon_in_reset; // @[ClockGroup.scala:104:9]
assign auto_anon_out_1_clock = auto_anon_in_clock; // @[ClockGroup.scala:104:9]
assign auto_anon_out_1_reset = auto_anon_in_reset; // @[ClockGroup.scala:104:9]
assign auto_anon_out_0_clock = auto_anon_in_clock; // @[ClockGroup.scala:104:9]
assign auto_anon_out_0_reset = auto_anon_in_reset; // @[ClockGroup.scala:104:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_72( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [11:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [20:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [11:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [1:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [11:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [20:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [11:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data = 64'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire _source_ok_T = 1'h0; // @[Parameters.scala:54:10]
wire _source_ok_T_6 = 1'h0; // @[Parameters.scala:54:10]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count = 1'h0; // @[Edges.scala:234:25]
wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27]
wire c_first_count = 1'h0; // @[Edges.scala:234:25]
wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21]
wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _source_ok_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _source_ok_T_7 = 1'h1; // @[Parameters.scala:54:32]
wire _source_ok_T_8 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:54:67]
wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last = 1'h1; // @[Edges.scala:232:33]
wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33]
wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_first_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_first_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_first_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_first_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_set_wo_ready_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_set_wo_ready_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_opcodes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_opcodes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_sizes_set_interm_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_sizes_set_interm_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_opcodes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_opcodes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_sizes_set_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_sizes_set_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_probe_ack_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_probe_ack_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _c_probe_ack_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _c_probe_ack_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_1_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_2_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_3_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [20:0] _same_cycle_resp_WIRE_4_bits_address = 21'h0; // @[Bundles.scala:265:74]
wire [20:0] _same_cycle_resp_WIRE_5_bits_address = 21'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_first_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_first_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_first_WIRE_2_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_first_WIRE_3_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_set_wo_ready_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_set_wo_ready_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_set_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_set_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_opcodes_set_interm_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_opcodes_set_interm_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_sizes_set_interm_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_sizes_set_interm_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_opcodes_set_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_opcodes_set_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_sizes_set_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_sizes_set_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_probe_ack_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_probe_ack_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_probe_ack_WIRE_2_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_probe_ack_WIRE_3_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _same_cycle_resp_WIRE_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _same_cycle_resp_WIRE_1_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _same_cycle_resp_WIRE_2_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _same_cycle_resp_WIRE_3_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _same_cycle_resp_WIRE_4_bits_source = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _same_cycle_resp_WIRE_5_bits_source = 12'h0; // @[Bundles.scala:265:61]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_beats1_decode_T_2 = 3'h0; // @[package.scala:243:46]
wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [32769:0] _c_sizes_set_T_1 = 32770'h0; // @[Monitor.scala:768:52]
wire [14:0] _c_opcodes_set_T = 15'h0; // @[Monitor.scala:767:79]
wire [14:0] _c_sizes_set_T = 15'h0; // @[Monitor.scala:768:77]
wire [32770:0] _c_opcodes_set_T_1 = 32771'h0; // @[Monitor.scala:767:54]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [4095:0] _c_set_wo_ready_T = 4096'h1; // @[OneHot.scala:58:35]
wire [4095:0] _c_set_T = 4096'h1; // @[OneHot.scala:58:35]
wire [8255:0] c_opcodes_set = 8256'h0; // @[Monitor.scala:740:34]
wire [8255:0] c_sizes_set = 8256'h0; // @[Monitor.scala:741:34]
wire [2063:0] c_set = 2064'h0; // @[Monitor.scala:738:34]
wire [2063:0] c_set_wo_ready = 2064'h0; // @[Monitor.scala:739:34]
wire [2:0] _c_first_beats1_decode_T_1 = 3'h7; // @[package.scala:243:76]
wire [5:0] _c_first_beats1_decode_T = 6'h7; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [11:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] _source_ok_uncommonBits_T_1 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [11:0] source_ok_uncommonBits = _source_ok_uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_4 = source_ok_uncommonBits < 12'h810; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_5 = _source_ok_T_4; // @[Parameters.scala:56:48, :57:20]
wire _source_ok_WIRE_0 = _source_ok_T_5; // @[Parameters.scala:1138:31]
wire [5:0] _GEN = 6'h7 << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [5:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [5:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [2:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [20:0] _is_aligned_T = {18'h0, io_in_a_bits_address_0[2:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 21'h0; // @[Edges.scala:21:{16,24}]
wire [2:0] _mask_sizeOH_T = {1'h0, io_in_a_bits_size_0}; // @[Misc.scala:202:34]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = &io_in_a_bits_size_0; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [11:0] uncommonBits = _uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_1 = _uncommonBits_T_1; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_2 = _uncommonBits_T_2; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_3 = _uncommonBits_T_3; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_4 = _uncommonBits_T_4; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_5 = _uncommonBits_T_5; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_6 = _uncommonBits_T_6; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_7 = _uncommonBits_T_7; // @[Parameters.scala:52:{29,56}]
wire [11:0] uncommonBits_8 = _uncommonBits_T_8; // @[Parameters.scala:52:{29,56}]
wire [11:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_10 = source_ok_uncommonBits_1 < 12'h810; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_11 = _source_ok_T_10; // @[Parameters.scala:56:48, :57:20]
wire _source_ok_WIRE_1_0 = _source_ok_T_11; // @[Parameters.scala:1138:31]
wire _T_665 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_665; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_665; // @[Decoupled.scala:51:35]
wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
reg a_first_counter; // @[Edges.scala:229:27]
wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28]
wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [1:0] size; // @[Monitor.scala:389:22]
reg [11:0] source; // @[Monitor.scala:390:22]
reg [20:0] address; // @[Monitor.scala:391:22]
wire _T_733 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_733; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_733; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_733; // @[Decoupled.scala:51:35]
wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35]
wire [5:0] _GEN_0 = 6'h7 << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [2:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
reg d_first_counter; // @[Edges.scala:229:27]
wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28]
wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg [11:0] source_1; // @[Monitor.scala:541:22]
reg [2063:0] inflight; // @[Monitor.scala:614:27]
reg [8255:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [8255:0] inflight_sizes; // @[Monitor.scala:618:33]
wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
reg a_first_counter_1; // @[Edges.scala:229:27]
wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire [2063:0] a_set; // @[Monitor.scala:626:34]
wire [2063:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [8255:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [8255:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [14:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [14:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [14:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [14:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [14:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [14:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [14:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [14:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [14:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [8255:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [8255:0] _a_opcode_lookup_T_6 = {8252'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [8255:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[8255:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [8255:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [8255:0] _a_size_lookup_T_6 = {8252'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [8255:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[8255:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [4095:0] _GEN_2 = 4096'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [4095:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [4095:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35]
wire _T_598 = _T_665 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_598 ? _a_set_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_598 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [2:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [2:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[2:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_598 ? _a_sizes_set_interm_T_1 : 3'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [14:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [14:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [14:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [32770:0] _a_opcodes_set_T_1 = {32767'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_598 ? _a_opcodes_set_T_1[8255:0] : 8256'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [32769:0] _a_sizes_set_T_1 = {32767'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_598 ? _a_sizes_set_T_1[8255:0] : 8256'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [2063:0] d_clr; // @[Monitor.scala:664:34]
wire [2063:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [8255:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [8255:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_644 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [4095:0] _GEN_5 = 4096'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [4095:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [4095:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [4095:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [4095:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_644 & ~d_release_ack ? _d_clr_wo_ready_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35]
wire _T_613 = _T_733 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_613 ? _d_clr_T[2063:0] : 2064'h0; // @[OneHot.scala:58:35]
wire [32782:0] _d_opcodes_clr_T_5 = 32783'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_613 ? _d_opcodes_clr_T_5[8255:0] : 8256'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [32782:0] _d_sizes_clr_T_5 = 32783'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_613 ? _d_sizes_clr_T_5[8255:0] : 8256'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [2063:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [2063:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [2063:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [8255:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [8255:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [8255:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [8255:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [8255:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [8255:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [2063:0] inflight_1; // @[Monitor.scala:726:35]
wire [2063:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [8255:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [8255:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [8255:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [8255:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
reg d_first_counter_2; // @[Edges.scala:229:27]
wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28]
wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [8255:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [8255:0] _c_opcode_lookup_T_6 = {8252'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [8255:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[8255:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [8255:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [8255:0] _c_size_lookup_T_6 = {8252'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [8255:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[8255:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [2063:0] d_clr_1; // @[Monitor.scala:774:34]
wire [2063:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [8255:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [8255:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_709 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_709 & d_release_ack_1 ? _d_clr_wo_ready_T_1[2063:0] : 2064'h0; // @[OneHot.scala:58:35]
wire _T_691 = _T_733 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_691 ? _d_clr_T_1[2063:0] : 2064'h0; // @[OneHot.scala:58:35]
wire [32782:0] _d_opcodes_clr_T_11 = 32783'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_691 ? _d_opcodes_clr_T_11[8255:0] : 8256'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [32782:0] _d_sizes_clr_T_11 = 32783'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_691 ? _d_sizes_clr_T_11[8255:0] : 8256'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 12'h0; // @[Monitor.scala:36:7, :795:113]
wire [2063:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [2063:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [8255:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [8255:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [8255:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [8255:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_17( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [12:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [12:0] address; // @[Monitor.scala:391:22]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_0 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_1 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
package constellation.channel
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy._
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.util._
import constellation.noc.{HasNoCParams}
class NoCMonitor(val cParam: ChannelParams)(implicit val p: Parameters) extends Module with HasNoCParams {
val io = IO(new Bundle {
val in = Input(new Channel(cParam))
})
val in_flight = RegInit(VecInit(Seq.fill(cParam.nVirtualChannels) { false.B }))
for (i <- 0 until cParam.srcSpeedup) {
val flit = io.in.flit(i)
when (flit.valid) {
when (flit.bits.head) {
in_flight(flit.bits.virt_channel_id) := true.B
assert (!in_flight(flit.bits.virt_channel_id), "Flit head/tail sequencing is broken")
}
when (flit.bits.tail) {
in_flight(flit.bits.virt_channel_id) := false.B
}
}
val possibleFlows = cParam.possibleFlows
when (flit.valid && flit.bits.head) {
cParam match {
case n: ChannelParams => n.virtualChannelParams.zipWithIndex.foreach { case (v,i) =>
assert(flit.bits.virt_channel_id =/= i.U || v.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
case _ => assert(cParam.possibleFlows.toSeq.map(_.isFlow(flit.bits.flow)).orR)
}
}
}
}
File Types.scala:
package constellation.routing
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Parameters}
import constellation.noc.{HasNoCParams}
import constellation.channel.{Flit}
/** A representation for 1 specific virtual channel in wormhole routing
*
* @param src the source node
* @param vc ID for the virtual channel
* @param dst the destination node
* @param n_vc the number of virtual channels
*/
// BEGIN: ChannelRoutingInfo
case class ChannelRoutingInfo(
src: Int,
dst: Int,
vc: Int,
n_vc: Int
) {
// END: ChannelRoutingInfo
require (src >= -1 && dst >= -1 && vc >= 0, s"Illegal $this")
require (!(src == -1 && dst == -1), s"Illegal $this")
require (vc < n_vc, s"Illegal $this")
val isIngress = src == -1
val isEgress = dst == -1
}
/** Represents the properties of a packet that are relevant for routing
* ingressId and egressId uniquely identify a flow, but vnet and dst are used here
* to simplify the implementation of routingrelations
*
* @param ingressId packet's source ingress point
* @param egressId packet's destination egress point
* @param vNet virtual subnetwork identifier
* @param dst packet's destination node ID
*/
// BEGIN: FlowRoutingInfo
case class FlowRoutingInfo(
ingressId: Int,
egressId: Int,
vNetId: Int,
ingressNode: Int,
ingressNodeId: Int,
egressNode: Int,
egressNodeId: Int,
fifo: Boolean
) {
// END: FlowRoutingInfo
def isFlow(f: FlowRoutingBundle): Bool = {
(f.ingress_node === ingressNode.U &&
f.egress_node === egressNode.U &&
f.ingress_node_id === ingressNodeId.U &&
f.egress_node_id === egressNodeId.U)
}
def asLiteral(b: FlowRoutingBundle): BigInt = {
Seq(
(vNetId , b.vnet_id),
(ingressNode , b.ingress_node),
(ingressNodeId , b.ingress_node_id),
(egressNode , b.egress_node),
(egressNodeId , b.egress_node_id)
).foldLeft(0)((l, t) => {
(l << t._2.getWidth) | t._1
})
}
}
class FlowRoutingBundle(implicit val p: Parameters) extends Bundle with HasNoCParams {
// Instead of tracking ingress/egress ID, track the physical destination id and the offset at the destination
// This simplifies the routing tables
val vnet_id = UInt(log2Ceil(nVirtualNetworks).W)
val ingress_node = UInt(log2Ceil(nNodes).W)
val ingress_node_id = UInt(log2Ceil(maxIngressesAtNode).W)
val egress_node = UInt(log2Ceil(nNodes).W)
val egress_node_id = UInt(log2Ceil(maxEgressesAtNode).W)
}
| module NoCMonitor_19( // @[Monitor.scala:11:7]
input clock, // @[Monitor.scala:11:7]
input reset, // @[Monitor.scala:11:7]
input io_in_flit_0_valid, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_head, // @[Monitor.scala:12:14]
input io_in_flit_0_bits_tail, // @[Monitor.scala:12:14]
input [5:0] io_in_flit_0_bits_flow_ingress_node, // @[Monitor.scala:12:14]
input [2:0] io_in_flit_0_bits_flow_ingress_node_id, // @[Monitor.scala:12:14]
input [5:0] io_in_flit_0_bits_flow_egress_node, // @[Monitor.scala:12:14]
input [2:0] io_in_flit_0_bits_flow_egress_node_id, // @[Monitor.scala:12:14]
input [4:0] io_in_flit_0_bits_virt_channel_id // @[Monitor.scala:12:14]
);
reg in_flight_0; // @[Monitor.scala:16:26]
reg in_flight_1; // @[Monitor.scala:16:26]
reg in_flight_2; // @[Monitor.scala:16:26]
reg in_flight_3; // @[Monitor.scala:16:26]
reg in_flight_4; // @[Monitor.scala:16:26]
reg in_flight_5; // @[Monitor.scala:16:26]
reg in_flight_6; // @[Monitor.scala:16:26]
reg in_flight_7; // @[Monitor.scala:16:26]
reg in_flight_8; // @[Monitor.scala:16:26]
reg in_flight_9; // @[Monitor.scala:16:26]
reg in_flight_10; // @[Monitor.scala:16:26]
reg in_flight_11; // @[Monitor.scala:16:26]
reg in_flight_12; // @[Monitor.scala:16:26]
reg in_flight_13; // @[Monitor.scala:16:26]
reg in_flight_14; // @[Monitor.scala:16:26]
reg in_flight_15; // @[Monitor.scala:16:26]
reg in_flight_16; // @[Monitor.scala:16:26]
reg in_flight_17; // @[Monitor.scala:16:26]
reg in_flight_18; // @[Monitor.scala:16:26]
reg in_flight_19; // @[Monitor.scala:16:26]
reg in_flight_20; // @[Monitor.scala:16:26]
reg in_flight_21; // @[Monitor.scala:16:26]
wire _GEN = io_in_flit_0_bits_virt_channel_id == 5'h0; // @[Monitor.scala:21:46]
wire _GEN_0 = io_in_flit_0_bits_virt_channel_id == 5'h1; // @[Monitor.scala:21:46]
wire _GEN_1 = io_in_flit_0_bits_virt_channel_id == 5'h2; // @[Monitor.scala:21:46]
wire _GEN_2 = io_in_flit_0_bits_virt_channel_id == 5'h3; // @[Monitor.scala:21:46]
wire _GEN_3 = io_in_flit_0_bits_virt_channel_id == 5'h4; // @[Monitor.scala:21:46]
wire _GEN_4 = io_in_flit_0_bits_virt_channel_id == 5'h5; // @[Monitor.scala:21:46]
wire _GEN_5 = io_in_flit_0_bits_virt_channel_id == 5'h6; // @[Monitor.scala:21:46]
wire _GEN_6 = io_in_flit_0_bits_virt_channel_id == 5'h7; // @[Monitor.scala:21:46] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_130( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_218 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File SimpleHellaCacheIF.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Valid,Decoupled,Queue,log2Up,OHToUInt,UIntToOH,PriorityEncoderOH,Arbiter,RegEnable,Cat}
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
/**
* This module buffers requests made by the SimpleHellaCacheIF in case they
* are nacked. Nacked requests must be replayed in order, and no other requests
* must be allowed to go through until the replayed requests are successfully
* completed.
*/
class SimpleHellaCacheIFReplayQueue(depth: Int)
(implicit val p: Parameters) extends Module
with HasL1HellaCacheParameters {
val io = IO(new Bundle {
val req = Flipped(Decoupled(new HellaCacheReq))
val nack = Flipped(Valid(Bits(coreParams.dcacheReqTagBits.W)))
val resp = Flipped(Valid(new HellaCacheResp))
val replay = Decoupled(new HellaCacheReq)
})
// Registers to store the sent request
// When a request is sent the first time,
// it is stored in one of the reqs registers
// and the corresponding inflight bit is set.
// The reqs register will be deallocated once the request is
// successfully completed.
val inflight = RegInit(0.U(depth.W))
val reqs = Reg(Vec(depth, new HellaCacheReq))
// The nack queue stores the index of nacked requests (in the reqs vector)
// in the order that they were nacked. A request is enqueued onto nackq
// when it is newly nacked (i.e. not a nack for a previous replay).
// The head of the nack queue will be replayed until it is
// successfully completed, at which time the request is dequeued.
// No new requests will be made or other replays attempted until the head
// of the nackq is successfully completed.
val nackq = Module(new Queue(UInt(log2Up(depth).W), depth))
val replaying = RegInit(false.B)
val next_inflight_onehot = PriorityEncoderOH(~inflight)
val next_inflight = OHToUInt(next_inflight_onehot)
val next_replay = nackq.io.deq.bits
val next_replay_onehot = UIntToOH(next_replay)
val next_replay_req = reqs(next_replay)
// Keep sending the head of the nack queue until it succeeds
io.replay.valid := nackq.io.deq.valid && !replaying
io.replay.bits := next_replay_req
// Don't allow new requests if there is are replays waiting
// or something being nacked.
io.req.ready := !inflight.andR && !nackq.io.deq.valid && !io.nack.valid
// Match on the tags to determine the index of nacks or responses
val nack_onehot = Cat(reqs.map(_.tag === io.nack.bits).reverse) & inflight
val resp_onehot = Cat(reqs.map(_.tag === io.resp.bits.tag).reverse) & inflight
val replay_complete = io.resp.valid && replaying && io.resp.bits.tag === next_replay_req.tag
val nack_head = io.nack.valid && nackq.io.deq.valid && io.nack.bits === next_replay_req.tag
// Enqueue to the nack queue if there is a nack that is not in response to
// the previous replay
nackq.io.enq.valid := io.nack.valid && !nack_head
nackq.io.enq.bits := OHToUInt(nack_onehot)
assert(!nackq.io.enq.valid || nackq.io.enq.ready,
"SimpleHellaCacheIF: ReplayQueue nack queue overflow")
// Dequeue from the nack queue if the last replay was successfully completed
nackq.io.deq.ready := replay_complete
assert(!nackq.io.deq.ready || nackq.io.deq.valid,
"SimpleHellaCacheIF: ReplayQueue nack queue underflow")
// Set inflight bit when a request is made
// Clear it when it is successfully completed
inflight := (inflight | Mux(io.req.fire, next_inflight_onehot, 0.U)) &
~Mux(io.resp.valid, resp_onehot, 0.U)
when (io.req.fire) {
reqs(next_inflight) := io.req.bits
}
// Only one replay outstanding at a time
when (io.replay.fire) { replaying := true.B }
when (nack_head || replay_complete) { replaying := false.B }
}
// exposes a sane decoupled request interface
class SimpleHellaCacheIF(implicit p: Parameters) extends Module
{
val io = IO(new Bundle {
val requestor = Flipped(new HellaCacheIO())
val cache = new HellaCacheIO
})
io <> DontCare
val replayq = Module(new SimpleHellaCacheIFReplayQueue(2))
val req_arb = Module(new Arbiter(new HellaCacheReq, 2))
val req_helper = DecoupledHelper(
req_arb.io.in(1).ready,
replayq.io.req.ready,
io.requestor.req.valid)
req_arb.io.in(0) <> replayq.io.replay
req_arb.io.in(1).valid := req_helper.fire(req_arb.io.in(1).ready)
req_arb.io.in(1).bits := io.requestor.req.bits
io.requestor.req.ready := req_helper.fire(io.requestor.req.valid)
replayq.io.req.valid := req_helper.fire(replayq.io.req.ready)
replayq.io.req.bits := io.requestor.req.bits
val s0_req_fire = io.cache.req.fire
val s1_req_fire = RegNext(s0_req_fire)
val s2_req_fire = RegNext(s1_req_fire)
val s1_req_tag = RegNext(io.cache.req.bits.tag)
val s2_req_tag = RegNext(s1_req_tag)
assert(!RegNext(io.cache.s2_nack) || !s2_req_fire || io.cache.s2_nack)
assert(!io.cache.s2_nack || !io.cache.req.ready)
io.cache.req <> req_arb.io.out
io.cache.s1_kill := false.B
io.cache.s1_data := RegEnable(req_arb.io.out.bits, s0_req_fire)
io.cache.s2_kill := false.B
replayq.io.nack.valid := io.cache.s2_nack && s2_req_fire
replayq.io.nack.bits := s2_req_tag
replayq.io.resp := io.cache.resp
io.requestor.resp := io.cache.resp
assert(!s2_req_fire || !io.cache.s2_xcpt.asUInt.orR, "SimpleHellaCacheIF exception")
}
| module SimpleHellaCacheIF_5( // @[SimpleHellaCacheIF.scala:95:7]
input clock, // @[SimpleHellaCacheIF.scala:95:7]
input reset, // @[SimpleHellaCacheIF.scala:95:7]
output io_requestor_req_ready, // @[SimpleHellaCacheIF.scala:97:14]
output io_requestor_resp_valid, // @[SimpleHellaCacheIF.scala:97:14]
output [39:0] io_requestor_resp_bits_addr, // @[SimpleHellaCacheIF.scala:97:14]
output [7:0] io_requestor_resp_bits_tag, // @[SimpleHellaCacheIF.scala:97:14]
output [4:0] io_requestor_resp_bits_cmd, // @[SimpleHellaCacheIF.scala:97:14]
output [1:0] io_requestor_resp_bits_size, // @[SimpleHellaCacheIF.scala:97:14]
output io_requestor_resp_bits_signed, // @[SimpleHellaCacheIF.scala:97:14]
output [1:0] io_requestor_resp_bits_dprv, // @[SimpleHellaCacheIF.scala:97:14]
output io_requestor_resp_bits_dv, // @[SimpleHellaCacheIF.scala:97:14]
output [63:0] io_requestor_resp_bits_data, // @[SimpleHellaCacheIF.scala:97:14]
output [7:0] io_requestor_resp_bits_mask, // @[SimpleHellaCacheIF.scala:97:14]
output io_requestor_resp_bits_replay, // @[SimpleHellaCacheIF.scala:97:14]
output io_requestor_resp_bits_has_data, // @[SimpleHellaCacheIF.scala:97:14]
output [63:0] io_requestor_resp_bits_data_word_bypass, // @[SimpleHellaCacheIF.scala:97:14]
output [63:0] io_requestor_resp_bits_data_raw, // @[SimpleHellaCacheIF.scala:97:14]
output [63:0] io_requestor_resp_bits_store_data, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_req_ready, // @[SimpleHellaCacheIF.scala:97:14]
output io_cache_req_valid, // @[SimpleHellaCacheIF.scala:97:14]
output [63:0] io_cache_s1_data_data, // @[SimpleHellaCacheIF.scala:97:14]
output [7:0] io_cache_s1_data_mask, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_nack, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_nack_cause_raw, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_uncached, // @[SimpleHellaCacheIF.scala:97:14]
input [31:0] io_cache_s2_paddr, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_resp_valid, // @[SimpleHellaCacheIF.scala:97:14]
input [39:0] io_cache_resp_bits_addr, // @[SimpleHellaCacheIF.scala:97:14]
input [7:0] io_cache_resp_bits_tag, // @[SimpleHellaCacheIF.scala:97:14]
input [4:0] io_cache_resp_bits_cmd, // @[SimpleHellaCacheIF.scala:97:14]
input [1:0] io_cache_resp_bits_size, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_resp_bits_signed, // @[SimpleHellaCacheIF.scala:97:14]
input [1:0] io_cache_resp_bits_dprv, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_resp_bits_dv, // @[SimpleHellaCacheIF.scala:97:14]
input [63:0] io_cache_resp_bits_data, // @[SimpleHellaCacheIF.scala:97:14]
input [7:0] io_cache_resp_bits_mask, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_resp_bits_replay, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_resp_bits_has_data, // @[SimpleHellaCacheIF.scala:97:14]
input [63:0] io_cache_resp_bits_data_word_bypass, // @[SimpleHellaCacheIF.scala:97:14]
input [63:0] io_cache_resp_bits_data_raw, // @[SimpleHellaCacheIF.scala:97:14]
input [63:0] io_cache_resp_bits_store_data, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_replay_next, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_xcpt_ma_ld, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_xcpt_ma_st, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_xcpt_pf_ld, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_xcpt_pf_st, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_xcpt_ae_ld, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_s2_xcpt_ae_st, // @[SimpleHellaCacheIF.scala:97:14]
input [39:0] io_cache_s2_gpa, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_ordered, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_store_pending, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_acquire, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_release, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_grant, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_tlbMiss, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_blocked, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_canAcceptStoreThenLoad, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_canAcceptStoreThenRMW, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_canAcceptLoadThenLoad, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_storeBufferEmptyAfterLoad, // @[SimpleHellaCacheIF.scala:97:14]
input io_cache_perf_storeBufferEmptyAfterStore // @[SimpleHellaCacheIF.scala:97:14]
);
wire _req_arb_io_in_0_ready; // @[SimpleHellaCacheIF.scala:104:23]
wire _req_arb_io_in_1_ready; // @[SimpleHellaCacheIF.scala:104:23]
wire _replayq_io_req_ready; // @[SimpleHellaCacheIF.scala:103:23]
wire _replayq_io_replay_valid; // @[SimpleHellaCacheIF.scala:103:23]
wire io_cache_req_ready_0 = io_cache_req_ready; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_nack_0 = io_cache_s2_nack; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_nack_cause_raw_0 = io_cache_s2_nack_cause_raw; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_uncached_0 = io_cache_s2_uncached; // @[SimpleHellaCacheIF.scala:95:7]
wire [31:0] io_cache_s2_paddr_0 = io_cache_s2_paddr; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_resp_valid_0 = io_cache_resp_valid; // @[SimpleHellaCacheIF.scala:95:7]
wire [39:0] io_cache_resp_bits_addr_0 = io_cache_resp_bits_addr; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_cache_resp_bits_tag_0 = io_cache_resp_bits_tag; // @[SimpleHellaCacheIF.scala:95:7]
wire [4:0] io_cache_resp_bits_cmd_0 = io_cache_resp_bits_cmd; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_cache_resp_bits_size_0 = io_cache_resp_bits_size; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_resp_bits_signed_0 = io_cache_resp_bits_signed; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_cache_resp_bits_dprv_0 = io_cache_resp_bits_dprv; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_resp_bits_dv_0 = io_cache_resp_bits_dv; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_cache_resp_bits_data_0 = io_cache_resp_bits_data; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_cache_resp_bits_mask_0 = io_cache_resp_bits_mask; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_resp_bits_replay_0 = io_cache_resp_bits_replay; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_resp_bits_has_data_0 = io_cache_resp_bits_has_data; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_cache_resp_bits_data_word_bypass_0 = io_cache_resp_bits_data_word_bypass; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_cache_resp_bits_data_raw_0 = io_cache_resp_bits_data_raw; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_cache_resp_bits_store_data_0 = io_cache_resp_bits_store_data; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_replay_next_0 = io_cache_replay_next; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_ma_ld_0 = io_cache_s2_xcpt_ma_ld; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_ma_st_0 = io_cache_s2_xcpt_ma_st; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_pf_ld_0 = io_cache_s2_xcpt_pf_ld; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_pf_st_0 = io_cache_s2_xcpt_pf_st; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_ae_ld_0 = io_cache_s2_xcpt_ae_ld; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_ae_st_0 = io_cache_s2_xcpt_ae_st; // @[SimpleHellaCacheIF.scala:95:7]
wire [39:0] io_cache_s2_gpa_0 = io_cache_s2_gpa; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_ordered_0 = io_cache_ordered; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_store_pending_0 = io_cache_store_pending; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_acquire_0 = io_cache_perf_acquire; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_release_0 = io_cache_perf_release; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_grant_0 = io_cache_perf_grant; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_tlbMiss_0 = io_cache_perf_tlbMiss; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_blocked_0 = io_cache_perf_blocked; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_canAcceptStoreThenLoad_0 = io_cache_perf_canAcceptStoreThenLoad; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_canAcceptStoreThenRMW_0 = io_cache_perf_canAcceptStoreThenRMW; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_canAcceptLoadThenLoad_0 = io_cache_perf_canAcceptLoadThenLoad; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_storeBufferEmptyAfterLoad_0 = io_cache_perf_storeBufferEmptyAfterLoad; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_perf_storeBufferEmptyAfterStore_0 = io_cache_perf_storeBufferEmptyAfterStore; // @[SimpleHellaCacheIF.scala:95:7]
wire [39:0] io_requestor_req_bits_addr = 40'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [39:0] io_requestor_s2_gpa = 40'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [39:0] io_cache_req_bits_addr = 40'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_requestor_req_bits_tag = 8'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_requestor_req_bits_mask = 8'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_requestor_s1_data_mask = 8'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_cache_req_bits_tag = 8'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_cache_req_bits_mask = 8'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [4:0] io_requestor_req_bits_cmd = 5'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [4:0] io_cache_req_bits_cmd = 5'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_requestor_req_bits_size = 2'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_requestor_req_bits_dprv = 2'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_cache_req_bits_size = 2'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_cache_req_bits_dprv = 2'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_valid = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_bits_signed = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_bits_dv = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_bits_phys = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_bits_no_resp = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_bits_no_alloc = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_bits_no_xcpt = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s1_kill = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_nack = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_nack_cause_raw = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_kill = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_uncached = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_replay_next = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_ma_ld = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_ma_st = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_pf_ld = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_pf_st = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_gf_ld = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_gf_st = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_ae_ld = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_xcpt_ae_st = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_s2_gpa_is_pte = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_ordered = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_store_pending = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_acquire = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_release = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_grant = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_tlbMiss = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_blocked = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_canAcceptStoreThenLoad = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_canAcceptStoreThenRMW = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_canAcceptLoadThenLoad = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_storeBufferEmptyAfterLoad = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_perf_storeBufferEmptyAfterStore = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_keep_clock_enabled = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_clock_enabled = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_req_bits_signed = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_req_bits_dv = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_req_bits_phys = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_req_bits_no_resp = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_req_bits_no_alloc = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_req_bits_no_xcpt = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s1_kill = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_kill = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_gf_ld = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_xcpt_gf_st = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_s2_gpa_is_pte = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_keep_clock_enabled = 1'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire _req_arb_io_in_1_valid_T = 1'h0; // @[Misc.scala:26:53]
wire _replayq_io_req_valid_T = 1'h0; // @[Misc.scala:26:53]
wire [63:0] io_requestor_req_bits_data = 64'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_requestor_s1_data_data = 64'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_cache_req_bits_data = 64'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_clock_enabled = 1'h1; // @[SimpleHellaCacheIF.scala:95:7]
wire [31:0] io_requestor_s2_paddr = 32'h0; // @[SimpleHellaCacheIF.scala:95:7]
wire _io_requestor_req_ready_T; // @[Misc.scala:26:53]
wire io_requestor_resp_valid_0 = io_cache_resp_valid_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [39:0] io_requestor_resp_bits_addr_0 = io_cache_resp_bits_addr_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_requestor_resp_bits_tag_0 = io_cache_resp_bits_tag_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [4:0] io_requestor_resp_bits_cmd_0 = io_cache_resp_bits_cmd_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_requestor_resp_bits_size_0 = io_cache_resp_bits_size_0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_resp_bits_signed_0 = io_cache_resp_bits_signed_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [1:0] io_requestor_resp_bits_dprv_0 = io_cache_resp_bits_dprv_0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_resp_bits_dv_0 = io_cache_resp_bits_dv_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_requestor_resp_bits_data_0 = io_cache_resp_bits_data_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_requestor_resp_bits_mask_0 = io_cache_resp_bits_mask_0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_resp_bits_replay_0 = io_cache_resp_bits_replay_0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_resp_bits_has_data_0 = io_cache_resp_bits_has_data_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_requestor_resp_bits_data_word_bypass_0 = io_cache_resp_bits_data_word_bypass_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_requestor_resp_bits_data_raw_0 = io_cache_resp_bits_data_raw_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_requestor_resp_bits_store_data_0 = io_cache_resp_bits_store_data_0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_requestor_req_ready_0; // @[SimpleHellaCacheIF.scala:95:7]
wire io_cache_req_valid_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [63:0] io_cache_s1_data_data_0; // @[SimpleHellaCacheIF.scala:95:7]
wire [7:0] io_cache_s1_data_mask_0; // @[SimpleHellaCacheIF.scala:95:7]
assign _io_requestor_req_ready_T = _req_arb_io_in_1_ready & _replayq_io_req_ready; // @[Misc.scala:26:53]
assign io_requestor_req_ready_0 = _io_requestor_req_ready_T; // @[Misc.scala:26:53]
wire s0_req_fire = io_cache_req_ready_0 & io_cache_req_valid_0; // @[Decoupled.scala:51:35]
reg s1_req_fire; // @[SimpleHellaCacheIF.scala:119:28]
reg s2_req_fire; // @[SimpleHellaCacheIF.scala:120:28]
reg [7:0] s1_req_tag; // @[SimpleHellaCacheIF.scala:121:27]
reg [7:0] s2_req_tag; // @[SimpleHellaCacheIF.scala:122:27]
reg REG; // @[SimpleHellaCacheIF.scala:124:18]
reg [39:0] io_cache_s1_data_r_addr; // @[SimpleHellaCacheIF.scala:129:32]
reg [7:0] io_cache_s1_data_r_tag; // @[SimpleHellaCacheIF.scala:129:32]
reg [4:0] io_cache_s1_data_r_cmd; // @[SimpleHellaCacheIF.scala:129:32]
reg [1:0] io_cache_s1_data_r_size; // @[SimpleHellaCacheIF.scala:129:32]
reg io_cache_s1_data_r_signed; // @[SimpleHellaCacheIF.scala:129:32]
reg [1:0] io_cache_s1_data_r_dprv; // @[SimpleHellaCacheIF.scala:129:32]
reg io_cache_s1_data_r_dv; // @[SimpleHellaCacheIF.scala:129:32]
reg io_cache_s1_data_r_phys; // @[SimpleHellaCacheIF.scala:129:32]
reg io_cache_s1_data_r_no_resp; // @[SimpleHellaCacheIF.scala:129:32]
reg io_cache_s1_data_r_no_alloc; // @[SimpleHellaCacheIF.scala:129:32]
reg io_cache_s1_data_r_no_xcpt; // @[SimpleHellaCacheIF.scala:129:32]
reg [63:0] io_cache_s1_data_r_data; // @[SimpleHellaCacheIF.scala:129:32]
assign io_cache_s1_data_data_0 = io_cache_s1_data_r_data; // @[SimpleHellaCacheIF.scala:95:7, :129:32]
reg [7:0] io_cache_s1_data_r_mask; // @[SimpleHellaCacheIF.scala:129:32]
assign io_cache_s1_data_mask_0 = io_cache_s1_data_r_mask; // @[SimpleHellaCacheIF.scala:95:7, :129:32]
wire _replayq_io_nack_valid_T = io_cache_s2_nack_0 & s2_req_fire; // @[SimpleHellaCacheIF.scala:95:7, :120:28, :132:45]
wire [3:0] lo = {2'h0, io_cache_s2_xcpt_ae_ld_0, io_cache_s2_xcpt_ae_st_0}; // @[SimpleHellaCacheIF.scala:95:7, :137:44]
wire [3:0] hi = {io_cache_s2_xcpt_ma_ld_0, io_cache_s2_xcpt_ma_st_0, io_cache_s2_xcpt_pf_ld_0, io_cache_s2_xcpt_pf_st_0}; // @[SimpleHellaCacheIF.scala:95:7, :137:44] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_78( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_91 io_out_source_extend ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Tilelink.scala:
package constellation.protocol
import chisel3._
import chisel3.util._
import constellation.channel._
import constellation.noc._
import constellation.soc.{CanAttachToGlobalNoC}
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import scala.collection.immutable.{ListMap}
trait TLFieldHelper {
def getBodyFields(b: TLChannel): Seq[Data] = b match {
case b: TLBundleA => Seq(b.mask, b.data, b.corrupt)
case b: TLBundleB => Seq(b.mask, b.data, b.corrupt)
case b: TLBundleC => Seq( b.data, b.corrupt)
case b: TLBundleD => Seq( b.data, b.corrupt)
case b: TLBundleE => Seq()
}
def getConstFields(b: TLChannel): Seq[Data] = b match {
case b: TLBundleA => Seq(b.opcode, b.param, b.size, b.source, b.address, b.user, b.echo )
case b: TLBundleB => Seq(b.opcode, b.param, b.size, b.source, b.address )
case b: TLBundleC => Seq(b.opcode, b.param, b.size, b.source, b.address, b.user, b.echo )
case b: TLBundleD => Seq(b.opcode, b.param, b.size, b.source, b.user, b.echo, b.sink, b.denied)
case b: TLBundleE => Seq( b.sink )
}
def minTLPayloadWidth(b: TLChannel): Int = Seq(getBodyFields(b), getConstFields(b)).map(_.map(_.getWidth).sum).max
def minTLPayloadWidth(bs: Seq[TLChannel]): Int = bs.map(b => minTLPayloadWidth(b)).max
def minTLPayloadWidth(b: TLBundle): Int = minTLPayloadWidth(Seq(b.a, b.b, b.c, b.d, b.e).map(_.bits))
}
class TLMasterToNoC(
edgeIn: TLEdge, edgesOut: Seq[TLEdge],
sourceStart: Int, sourceSize: Int,
wideBundle: TLBundleParameters,
slaveToEgressOffset: Int => Int,
flitWidth: Int
)(implicit p: Parameters) extends Module {
val io = IO(new Bundle {
val tilelink = Flipped(new TLBundle(wideBundle))
val flits = new Bundle {
val a = Decoupled(new IngressFlit(flitWidth))
val b = Flipped(Decoupled(new EgressFlit(flitWidth)))
val c = Decoupled(new IngressFlit(flitWidth))
val d = Flipped(Decoupled(new EgressFlit(flitWidth)))
val e = Decoupled(new IngressFlit(flitWidth))
}
})
val a = Module(new TLAToNoC(edgeIn, edgesOut, wideBundle, (i) => slaveToEgressOffset(i) + 0, sourceStart))
val b = Module(new TLBFromNoC(edgeIn, wideBundle, sourceSize))
val c = Module(new TLCToNoC(edgeIn, edgesOut, wideBundle, (i) => slaveToEgressOffset(i) + 1, sourceStart))
val d = Module(new TLDFromNoC(edgeIn, wideBundle, sourceSize))
val e = Module(new TLEToNoC(edgeIn, edgesOut, wideBundle, (i) => slaveToEgressOffset(i) + 2))
a.io.protocol <> io.tilelink.a
io.tilelink.b <> b.io.protocol
c.io.protocol <> io.tilelink.c
io.tilelink.d <> d.io.protocol
e.io.protocol <> io.tilelink.e
io.flits.a <> a.io.flit
b.io.flit <> io.flits.b
io.flits.c <> c.io.flit
d.io.flit <> io.flits.d
io.flits.e <> e.io.flit
}
class TLMasterACDToNoC(
edgeIn: TLEdge, edgesOut: Seq[TLEdge],
sourceStart: Int, sourceSize: Int,
wideBundle: TLBundleParameters,
slaveToEgressOffset: Int => Int,
flitWidth: Int
)(implicit p: Parameters) extends Module {
val io = IO(new Bundle {
val tilelink = Flipped(new TLBundle(wideBundle))
val flits = new Bundle {
val a = Decoupled(new IngressFlit(flitWidth))
val c = Decoupled(new IngressFlit(flitWidth))
val d = Flipped(Decoupled(new EgressFlit(flitWidth)))
}
})
io.tilelink := DontCare
val a = Module(new TLAToNoC(edgeIn, edgesOut, wideBundle, (i) => slaveToEgressOffset(i) + 0, sourceStart))
val c = Module(new TLCToNoC(edgeIn, edgesOut, wideBundle, (i) => slaveToEgressOffset(i) + 1, sourceStart))
val d = Module(new TLDFromNoC(edgeIn, wideBundle, sourceSize))
a.io.protocol <> io.tilelink.a
c.io.protocol <> io.tilelink.c
io.tilelink.d <> d.io.protocol
io.flits.a <> a.io.flit
io.flits.c <> c.io.flit
d.io.flit <> io.flits.d
}
class TLMasterBEToNoC(
edgeIn: TLEdge, edgesOut: Seq[TLEdge],
sourceStart: Int, sourceSize: Int,
wideBundle: TLBundleParameters,
slaveToEgressOffset: Int => Int,
flitWidth: Int
)(implicit p: Parameters) extends Module {
val io = IO(new Bundle {
val tilelink = Flipped(new TLBundle(wideBundle))
val flits = new Bundle {
val b = Flipped(Decoupled(new EgressFlit(flitWidth)))
val e = Decoupled(new IngressFlit(flitWidth))
}
})
io.tilelink := DontCare
val b = Module(new TLBFromNoC(edgeIn, wideBundle, sourceSize))
val e = Module(new TLEToNoC(edgeIn, edgesOut, wideBundle, (i) => slaveToEgressOffset(i) + 0))
io.tilelink.b <> b.io.protocol
e.io.protocol <> io.tilelink.e
b.io.flit <> io.flits.b
io.flits.e <> e.io.flit
}
class TLSlaveToNoC(
edgeOut: TLEdge, edgesIn: Seq[TLEdge],
sourceStart: Int, sourceSize: Int,
wideBundle: TLBundleParameters,
masterToEgressOffset: Int => Int,
flitWidth: Int
)(implicit p: Parameters) extends Module {
val io = IO(new Bundle {
val tilelink = new TLBundle(wideBundle)
val flits = new Bundle {
val a = Flipped(Decoupled(new EgressFlit(flitWidth)))
val b = Decoupled(new IngressFlit(flitWidth))
val c = Flipped(Decoupled(new EgressFlit(flitWidth)))
val d = Decoupled(new IngressFlit(flitWidth))
val e = Flipped(Decoupled(new EgressFlit(flitWidth)))
}
})
val a = Module(new TLAFromNoC(edgeOut, wideBundle))
val b = Module(new TLBToNoC(edgeOut, edgesIn, wideBundle, (i) => masterToEgressOffset(i) + 0))
val c = Module(new TLCFromNoC(edgeOut, wideBundle))
val d = Module(new TLDToNoC(edgeOut, edgesIn, wideBundle, (i) => masterToEgressOffset(i) + 1, sourceStart))
val e = Module(new TLEFromNoC(edgeOut, wideBundle, sourceSize))
io.tilelink.a <> a.io.protocol
b.io.protocol <> io.tilelink.b
io.tilelink.c <> c.io.protocol
d.io.protocol <> io.tilelink.d
io.tilelink.e <> e.io.protocol
a.io.flit <> io.flits.a
io.flits.b <> b.io.flit
c.io.flit <> io.flits.c
io.flits.d <> d.io.flit
e.io.flit <> io.flits.e
}
class TLSlaveACDToNoC(
edgeOut: TLEdge, edgesIn: Seq[TLEdge],
sourceStart: Int, sourceSize: Int,
wideBundle: TLBundleParameters,
masterToEgressOffset: Int => Int,
flitWidth: Int
)(implicit p: Parameters) extends Module {
val io = IO(new Bundle {
val tilelink = new TLBundle(wideBundle)
val flits = new Bundle {
val a = Flipped(Decoupled(new EgressFlit(flitWidth)))
val c = Flipped(Decoupled(new EgressFlit(flitWidth)))
val d = Decoupled(new IngressFlit(flitWidth))
}
})
io.tilelink := DontCare
val a = Module(new TLAFromNoC(edgeOut, wideBundle))
val c = Module(new TLCFromNoC(edgeOut, wideBundle))
val d = Module(new TLDToNoC(edgeOut, edgesIn, wideBundle, (i) => masterToEgressOffset(i) + 0, sourceStart))
io.tilelink.a <> a.io.protocol
io.tilelink.c <> c.io.protocol
d.io.protocol <> io.tilelink.d
a.io.flit <> io.flits.a
c.io.flit <> io.flits.c
io.flits.d <> d.io.flit
}
class TLSlaveBEToNoC(
edgeOut: TLEdge, edgesIn: Seq[TLEdge],
sourceStart: Int, sourceSize: Int,
wideBundle: TLBundleParameters,
masterToEgressOffset: Int => Int,
flitWidth: Int
)(implicit p: Parameters) extends Module {
val io = IO(new Bundle {
val tilelink = new TLBundle(wideBundle)
val flits = new Bundle {
val b = Decoupled(new IngressFlit(flitWidth))
val e = Flipped(Decoupled(new EgressFlit(flitWidth)))
}
})
io.tilelink := DontCare
val b = Module(new TLBToNoC(edgeOut, edgesIn, wideBundle, (i) => masterToEgressOffset(i) + 0))
val e = Module(new TLEFromNoC(edgeOut, wideBundle, sourceSize))
b.io.protocol <> io.tilelink.b
io.tilelink.e <> e.io.protocol
io.flits.b <> b.io.flit
e.io.flit <> io.flits.e
}
class TileLinkInterconnectInterface(edgesIn: Seq[TLEdge], edgesOut: Seq[TLEdge])(implicit val p: Parameters) extends Bundle {
val in = MixedVec(edgesIn.map { e => Flipped(new TLBundle(e.bundle)) })
val out = MixedVec(edgesOut.map { e => new TLBundle(e.bundle) })
}
trait TileLinkProtocolParams extends ProtocolParams with TLFieldHelper {
def edgesIn: Seq[TLEdge]
def edgesOut: Seq[TLEdge]
def edgeInNodes: Seq[Int]
def edgeOutNodes: Seq[Int]
require(edgesIn.size == edgeInNodes.size && edgesOut.size == edgeOutNodes.size)
def wideBundle = TLBundleParameters.union(edgesIn.map(_.bundle) ++ edgesOut.map(_.bundle))
def genBundle = new TLBundle(wideBundle)
def inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
def outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
val vNetBlocking = (blocker: Int, blockee: Int) => blocker < blockee
def genIO()(implicit p: Parameters): Data = new TileLinkInterconnectInterface(edgesIn, edgesOut)
}
object TLConnect {
def apply[T <: TLBundleBase](l: DecoupledIO[T], r: DecoupledIO[T]) = {
l.valid := r.valid
r.ready := l.ready
l.bits.squeezeAll.waiveAll :<>= r.bits.squeezeAll.waiveAll
}
}
// BEGIN: TileLinkProtocolParams
case class TileLinkABCDEProtocolParams(
edgesIn: Seq[TLEdge],
edgesOut: Seq[TLEdge],
edgeInNodes: Seq[Int],
edgeOutNodes: Seq[Int]
) extends TileLinkProtocolParams {
// END: TileLinkProtocolParams
val minPayloadWidth = minTLPayloadWidth(new TLBundle(wideBundle))
val ingressNodes = (edgeInNodes.map(u => Seq.fill(3) (u)) ++ edgeOutNodes.map(u => Seq.fill (2) {u})).flatten
val egressNodes = (edgeInNodes.map(u => Seq.fill(2) (u)) ++ edgeOutNodes.map(u => Seq.fill (3) {u})).flatten
val nVirtualNetworks = 5
val flows = edgesIn.zipWithIndex.map { case (edgeIn, ii) => edgesOut.zipWithIndex.map { case (edgeOut, oi) =>
val reachable = edgeIn.client.clients.exists { c => edgeOut.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)
}}
}}
val probe = edgeIn.client.anySupportProbe && edgeOut.manager.managers.exists(_.regionType >= RegionType.TRACKED)
val release = edgeIn.client.anySupportProbe && edgeOut.manager.anySupportAcquireB
( (if (reachable) Some(FlowParams(ii * 3 + 0 , oi * 3 + 0 + edgesIn.size * 2, 4)) else None) ++ // A
(if (probe ) Some(FlowParams(oi * 2 + 0 + edgesIn.size * 3, ii * 2 + 0 , 3)) else None) ++ // B
(if (release ) Some(FlowParams(ii * 3 + 1 , oi * 3 + 1 + edgesIn.size * 2, 2)) else None) ++ // C
(if (reachable) Some(FlowParams(oi * 2 + 1 + edgesIn.size * 3, ii * 2 + 1 , 1)) else None) ++ // D
(if (release ) Some(FlowParams(ii * 3 + 2 , oi * 3 + 2 + edgesIn.size * 2, 0)) else None)) // E
}}.flatten.flatten
def interface(terminals: NoCTerminalIO,
ingressOffset: Int, egressOffset: Int, protocol: Data)(implicit p: Parameters) = {
val ingresses = terminals.ingress
val egresses = terminals.egress
protocol match { case protocol: TileLinkInterconnectInterface => {
edgesIn.zipWithIndex.map { case (e,i) =>
val nif_master = Module(new TLMasterToNoC(
e, edgesOut, inputIdRanges(i).start, inputIdRanges(i).size,
wideBundle,
(s) => s * 3 + edgesIn.size * 2 + egressOffset,
minPayloadWidth
))
nif_master.io.tilelink := DontCare
nif_master.io.tilelink.a.valid := false.B
nif_master.io.tilelink.c.valid := false.B
nif_master.io.tilelink.e.valid := false.B
TLConnect(nif_master.io.tilelink.a, protocol.in(i).a)
TLConnect(protocol.in(i).d, nif_master.io.tilelink.d)
if (protocol.in(i).params.hasBCE) {
TLConnect(protocol.in(i).b, nif_master.io.tilelink.b)
TLConnect(nif_master.io.tilelink.c, protocol.in(i).c)
TLConnect(nif_master.io.tilelink.e, protocol.in(i).e)
}
ingresses(i * 3 + 0).flit <> nif_master.io.flits.a
ingresses(i * 3 + 1).flit <> nif_master.io.flits.c
ingresses(i * 3 + 2).flit <> nif_master.io.flits.e
nif_master.io.flits.b <> egresses(i * 2 + 0).flit
nif_master.io.flits.d <> egresses(i * 2 + 1).flit
}
edgesOut.zipWithIndex.map { case (e,i) =>
val nif_slave = Module(new TLSlaveToNoC(
e, edgesIn, outputIdRanges(i).start, outputIdRanges(i).size,
wideBundle,
(s) => s * 2 + egressOffset,
minPayloadWidth
))
nif_slave.io.tilelink := DontCare
nif_slave.io.tilelink.b.valid := false.B
nif_slave.io.tilelink.d.valid := false.B
TLConnect(protocol.out(i).a, nif_slave.io.tilelink.a)
TLConnect(nif_slave.io.tilelink.d, protocol.out(i).d)
if (protocol.out(i).params.hasBCE) {
TLConnect(nif_slave.io.tilelink.b, protocol.out(i).b)
TLConnect(protocol.out(i).c, nif_slave.io.tilelink.c)
TLConnect(protocol.out(i).e, nif_slave.io.tilelink.e)
}
ingresses(i * 2 + 0 + edgesIn.size * 3).flit <> nif_slave.io.flits.b
ingresses(i * 2 + 1 + edgesIn.size * 3).flit <> nif_slave.io.flits.d
nif_slave.io.flits.a <> egresses(i * 3 + 0 + edgesIn.size * 2).flit
nif_slave.io.flits.c <> egresses(i * 3 + 1 + edgesIn.size * 2).flit
nif_slave.io.flits.e <> egresses(i * 3 + 2 + edgesIn.size * 2).flit
}
} }
}
}
case class TileLinkACDProtocolParams(
edgesIn: Seq[TLEdge],
edgesOut: Seq[TLEdge],
edgeInNodes: Seq[Int],
edgeOutNodes: Seq[Int]) extends TileLinkProtocolParams {
val minPayloadWidth = minTLPayloadWidth(Seq(genBundle.a, genBundle.c, genBundle.d).map(_.bits))
val ingressNodes = (edgeInNodes.map(u => Seq.fill(2) (u)) ++ edgeOutNodes.map(u => Seq.fill (1) {u})).flatten
val egressNodes = (edgeInNodes.map(u => Seq.fill(1) (u)) ++ edgeOutNodes.map(u => Seq.fill (2) {u})).flatten
val nVirtualNetworks = 3
val flows = edgesIn.zipWithIndex.map { case (edgeIn, ii) => edgesOut.zipWithIndex.map { case (edgeOut, oi) =>
val reachable = edgeIn.client.clients.exists { c => edgeOut.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)
}}
}}
val release = edgeIn.client.anySupportProbe && edgeOut.manager.anySupportAcquireB
( (if (reachable) Some(FlowParams(ii * 2 + 0 , oi * 2 + 0 + edgesIn.size * 1, 2)) else None) ++ // A
(if (release ) Some(FlowParams(ii * 2 + 1 , oi * 2 + 1 + edgesIn.size * 1, 1)) else None) ++ // C
(if (reachable) Some(FlowParams(oi * 1 + 0 + edgesIn.size * 2, ii * 1 + 0 , 0)) else None)) // D
}}.flatten.flatten
def interface(terminals: NoCTerminalIO,
ingressOffset: Int, egressOffset: Int, protocol: Data)(implicit p: Parameters) = {
val ingresses = terminals.ingress
val egresses = terminals.egress
protocol match { case protocol: TileLinkInterconnectInterface => {
protocol := DontCare
edgesIn.zipWithIndex.map { case (e,i) =>
val nif_master_acd = Module(new TLMasterACDToNoC(
e, edgesOut, inputIdRanges(i).start, inputIdRanges(i).size,
wideBundle,
(s) => s * 2 + edgesIn.size * 1 + egressOffset,
minPayloadWidth
))
nif_master_acd.io.tilelink := DontCare
nif_master_acd.io.tilelink.a.valid := false.B
nif_master_acd.io.tilelink.c.valid := false.B
nif_master_acd.io.tilelink.e.valid := false.B
TLConnect(nif_master_acd.io.tilelink.a, protocol.in(i).a)
TLConnect(protocol.in(i).d, nif_master_acd.io.tilelink.d)
if (protocol.in(i).params.hasBCE) {
TLConnect(nif_master_acd.io.tilelink.c, protocol.in(i).c)
}
ingresses(i * 2 + 0).flit <> nif_master_acd.io.flits.a
ingresses(i * 2 + 1).flit <> nif_master_acd.io.flits.c
nif_master_acd.io.flits.d <> egresses(i * 1 + 0).flit
}
edgesOut.zipWithIndex.map { case (e,i) =>
val nif_slave_acd = Module(new TLSlaveACDToNoC(
e, edgesIn, outputIdRanges(i).start, outputIdRanges(i).size,
wideBundle,
(s) => s * 1 + egressOffset,
minPayloadWidth
))
nif_slave_acd.io.tilelink := DontCare
nif_slave_acd.io.tilelink.b.valid := false.B
nif_slave_acd.io.tilelink.d.valid := false.B
TLConnect(protocol.out(i).a, nif_slave_acd.io.tilelink.a)
TLConnect(nif_slave_acd.io.tilelink.d, protocol.out(i).d)
if (protocol.out(i).params.hasBCE) {
TLConnect(protocol.out(i).c, nif_slave_acd.io.tilelink.c)
}
ingresses(i * 1 + 0 + edgesIn.size * 2).flit <> nif_slave_acd.io.flits.d
nif_slave_acd.io.flits.a <> egresses(i * 2 + 0 + edgesIn.size * 1).flit
nif_slave_acd.io.flits.c <> egresses(i * 2 + 1 + edgesIn.size * 1).flit
}
}}
}
}
case class TileLinkBEProtocolParams(
edgesIn: Seq[TLEdge],
edgesOut: Seq[TLEdge],
edgeInNodes: Seq[Int],
edgeOutNodes: Seq[Int]) extends TileLinkProtocolParams {
val minPayloadWidth = minTLPayloadWidth(Seq(genBundle.b, genBundle.e).map(_.bits))
val ingressNodes = (edgeInNodes.map(u => Seq.fill(1) (u)) ++ edgeOutNodes.map(u => Seq.fill (1) {u})).flatten
val egressNodes = (edgeInNodes.map(u => Seq.fill(1) (u)) ++ edgeOutNodes.map(u => Seq.fill (1) {u})).flatten
val nVirtualNetworks = 2
val flows = edgesIn.zipWithIndex.map { case (edgeIn, ii) => edgesOut.zipWithIndex.map { case (edgeOut, oi) =>
val probe = edgeIn.client.anySupportProbe && edgeOut.manager.managers.exists(_.regionType >= RegionType.TRACKED)
val release = edgeIn.client.anySupportProbe && edgeOut.manager.anySupportAcquireB
( (if (probe ) Some(FlowParams(oi * 1 + 0 + edgesIn.size * 1, ii * 1 + 0 , 1)) else None) ++ // B
(if (release ) Some(FlowParams(ii * 1 + 0 , oi * 1 + 0 + edgesIn.size * 1, 0)) else None)) // E
}}.flatten.flatten
def interface(terminals: NoCTerminalIO,
ingressOffset: Int, egressOffset: Int, protocol: Data)(implicit p: Parameters) = {
val ingresses = terminals.ingress
val egresses = terminals.egress
protocol match { case protocol: TileLinkInterconnectInterface => {
protocol := DontCare
edgesIn.zipWithIndex.map { case (e,i) =>
val nif_master_be = Module(new TLMasterBEToNoC(
e, edgesOut, inputIdRanges(i).start, inputIdRanges(i).size,
wideBundle,
(s) => s * 1 + edgesIn.size * 1 + egressOffset,
minPayloadWidth
))
nif_master_be.io.tilelink := DontCare
nif_master_be.io.tilelink.a.valid := false.B
nif_master_be.io.tilelink.c.valid := false.B
nif_master_be.io.tilelink.e.valid := false.B
if (protocol.in(i).params.hasBCE) {
TLConnect(protocol.in(i).b, nif_master_be.io.tilelink.b)
TLConnect(nif_master_be.io.tilelink.e, protocol.in(i).e)
}
ingresses(i * 1 + 0).flit <> nif_master_be.io.flits.e
nif_master_be.io.flits.b <> egresses(i * 1 + 0).flit
}
edgesOut.zipWithIndex.map { case (e,i) =>
val nif_slave_be = Module(new TLSlaveBEToNoC(
e, edgesIn, outputIdRanges(i).start, outputIdRanges(i).size,
wideBundle,
(s) => s * 1 + egressOffset,
minPayloadWidth
))
nif_slave_be.io.tilelink := DontCare
nif_slave_be.io.tilelink.b.valid := false.B
nif_slave_be.io.tilelink.d.valid := false.B
if (protocol.out(i).params.hasBCE) {
TLConnect(protocol.out(i).e, nif_slave_be.io.tilelink.e)
TLConnect(nif_slave_be.io.tilelink.b, protocol.out(i).b)
}
ingresses(i * 1 + 0 + edgesIn.size * 1).flit <> nif_slave_be.io.flits.b
nif_slave_be.io.flits.e <> egresses(i * 1 + 0 + edgesIn.size * 1).flit
}
}}
}
}
abstract class TLNoCLike(implicit p: Parameters) extends LazyModule {
val node = new TLNexusNode(
clientFn = { seq =>
seq(0).v1copy(
echoFields = BundleField.union(seq.flatMap(_.echoFields)),
requestFields = BundleField.union(seq.flatMap(_.requestFields)),
responseKeys = seq.flatMap(_.responseKeys).distinct,
minLatency = seq.map(_.minLatency).min,
clients = (TLXbar.mapInputIds(seq) zip seq) flatMap { case (range, port) =>
port.clients map { client => client.v1copy(
sourceId = client.sourceId.shift(range.start)
)}
}
)
},
managerFn = { seq =>
val fifoIdFactory = TLXbar.relabeler()
seq(0).v1copy(
responseFields = BundleField.union(seq.flatMap(_.responseFields)),
requestKeys = seq.flatMap(_.requestKeys).distinct,
minLatency = seq.map(_.minLatency).min,
endSinkId = TLXbar.mapOutputIds(seq).map(_.end).max,
managers = seq.flatMap { port =>
require (port.beatBytes == seq(0).beatBytes,
s"TLNoC (data widths don't match: ${port.managers.map(_.name)} has ${port.beatBytes}B vs ${seq(0).managers.map(_.name)} has ${seq(0).beatBytes}B")
// TileLink NoC does not preserve FIFO-ness, masters to this NoC should instantiate FIFOFixers
port.managers map { manager => manager.v1copy(fifoId = None) }
}
)
}
)
}
abstract class TLNoCModuleImp(outer: LazyModule) extends LazyModuleImp(outer) {
val edgesIn: Seq[TLEdge]
val edgesOut: Seq[TLEdge]
val nodeMapping: DiplomaticNetworkNodeMapping
val nocName: String
lazy val inNames = nodeMapping.genUniqueName(edgesIn.map(_.master.masters.map(_.name)))
lazy val outNames = nodeMapping.genUniqueName(edgesOut.map(_.slave.slaves.map(_.name)))
lazy val edgeInNodes = nodeMapping.getNodesIn(inNames)
lazy val edgeOutNodes = nodeMapping.getNodesOut(outNames)
def printNodeMappings() {
println(s"Constellation: TLNoC $nocName inwards mapping:")
for ((n, i) <- inNames zip edgeInNodes) {
val node = i.map(_.toString).getOrElse("X")
println(s" $node <- $n")
}
println(s"Constellation: TLNoC $nocName outwards mapping:")
for ((n, i) <- outNames zip edgeOutNodes) {
val node = i.map(_.toString).getOrElse("X")
println(s" $node <- $n")
}
}
}
trait TLNoCParams
// Instantiates a private TLNoC. Replaces the TLXbar
// BEGIN: TLNoCParams
case class SimpleTLNoCParams(
nodeMappings: DiplomaticNetworkNodeMapping,
nocParams: NoCParams = NoCParams(),
) extends TLNoCParams
class TLNoC(params: SimpleTLNoCParams, name: String = "test", inlineNoC: Boolean = false)(implicit p: Parameters) extends TLNoCLike {
// END: TLNoCParams
override def shouldBeInlined = inlineNoC
lazy val module = new TLNoCModuleImp(this) {
val (io_in, edgesIn) = node.in.unzip
val (io_out, edgesOut) = node.out.unzip
val nodeMapping = params.nodeMappings
val nocName = name
printNodeMappings()
val protocolParams = TileLinkABCDEProtocolParams(
edgesIn = edgesIn,
edgesOut = edgesOut,
edgeInNodes = edgeInNodes.flatten,
edgeOutNodes = edgeOutNodes.flatten
)
val noc = Module(new ProtocolNoC(ProtocolNoCParams(
params.nocParams.copy(hasCtrl = false, nocName=name, inlineNoC = inlineNoC),
Seq(protocolParams),
inlineNoC = inlineNoC
)))
noc.io.protocol(0) match {
case protocol: TileLinkInterconnectInterface => {
(protocol.in zip io_in).foreach { case (l,r) => l <> r }
(io_out zip protocol.out).foreach { case (l,r) => l <> r }
}
}
}
}
case class SplitACDxBETLNoCParams(
nodeMappings: DiplomaticNetworkNodeMapping,
acdNoCParams: NoCParams = NoCParams(),
beNoCParams: NoCParams = NoCParams(),
beDivision: Int = 2
) extends TLNoCParams
class TLSplitACDxBENoC(params: SplitACDxBETLNoCParams, name: String = "test", inlineNoC: Boolean = false)(implicit p: Parameters) extends TLNoCLike {
override def shouldBeInlined = inlineNoC
lazy val module = new TLNoCModuleImp(this) {
val (io_in, edgesIn) = node.in.unzip
val (io_out, edgesOut) = node.out.unzip
val nodeMapping = params.nodeMappings
val nocName = name
printNodeMappings()
val acdProtocolParams = TileLinkACDProtocolParams(
edgesIn = edgesIn,
edgesOut = edgesOut,
edgeInNodes = edgeInNodes.flatten,
edgeOutNodes = edgeOutNodes.flatten
)
val beProtocolParams = TileLinkBEProtocolParams(
edgesIn = edgesIn,
edgesOut = edgesOut,
edgeInNodes = edgeInNodes.flatten,
edgeOutNodes = edgeOutNodes.flatten
)
val acd_noc = Module(new ProtocolNoC(ProtocolNoCParams(
params.acdNoCParams.copy(hasCtrl = false, nocName=s"${name}_acd", inlineNoC = inlineNoC),
Seq(acdProtocolParams),
inlineNoC = inlineNoC
)))
val be_noc = Module(new ProtocolNoC(ProtocolNoCParams(
params.beNoCParams.copy(hasCtrl = false, nocName=s"${name}_be", inlineNoC = inlineNoC),
Seq(beProtocolParams),
widthDivision = params.beDivision,
inlineNoC = inlineNoC
)))
acd_noc.io.protocol(0) match { case protocol: TileLinkInterconnectInterface => {
(protocol.in zip io_in).foreach { case (l,r) =>
l := DontCare
l.a <> r.a
l.c <> r.c
l.d <> r.d
}
(io_out zip protocol.out).foreach { case (l,r) =>
r := DontCare
l.a <> r.a
l.c <> r.c
l.d <> r.d
}
}}
be_noc.io.protocol(0) match { case protocol: TileLinkInterconnectInterface => {
(protocol.in zip io_in).foreach { case (l,r) =>
l := DontCare
l.b <> r.b
l.e <> r.e
}
(io_out zip protocol.out).foreach { case (l,r) =>
r := DontCare
l.b <> r.b
l.e <> r.e
}
}}
}
}
case class GlobalTLNoCParams(
nodeMappings: DiplomaticNetworkNodeMapping
) extends TLNoCParams
// Maps this interconnect onto a global NoC
class TLGlobalNoC(params: GlobalTLNoCParams, name: String = "test")(implicit p: Parameters) extends TLNoCLike {
lazy val module = new TLNoCModuleImp(this) with CanAttachToGlobalNoC {
val (io_in, edgesIn) = node.in.unzip
val (io_out, edgesOut) = node.out.unzip
val nodeMapping = params.nodeMappings
val nocName = name
val protocolParams = TileLinkABCDEProtocolParams(
edgesIn = edgesIn,
edgesOut = edgesOut,
edgeInNodes = edgeInNodes.flatten,
edgeOutNodes = edgeOutNodes.flatten
)
printNodeMappings()
val io_global = IO(Flipped(protocolParams.genIO()))
io_global match {
case protocol: TileLinkInterconnectInterface => {
(protocol.in zip io_in).foreach { case (l,r) => l <> r }
(io_out zip protocol.out).foreach { case (l,r) => l <> r }
}
}
}
}
| module TLMasterACDToNoC_7( // @[Tilelink.scala:72:7]
input clock, // @[Tilelink.scala:72:7]
input reset, // @[Tilelink.scala:72:7]
output io_tilelink_a_ready, // @[Tilelink.scala:79:14]
input io_tilelink_a_valid, // @[Tilelink.scala:79:14]
input [2:0] io_tilelink_a_bits_opcode, // @[Tilelink.scala:79:14]
input [2:0] io_tilelink_a_bits_param, // @[Tilelink.scala:79:14]
input [3:0] io_tilelink_a_bits_size, // @[Tilelink.scala:79:14]
input [6:0] io_tilelink_a_bits_source, // @[Tilelink.scala:79:14]
input [31:0] io_tilelink_a_bits_address, // @[Tilelink.scala:79:14]
input [15:0] io_tilelink_a_bits_mask, // @[Tilelink.scala:79:14]
input [127:0] io_tilelink_a_bits_data, // @[Tilelink.scala:79:14]
input io_tilelink_a_bits_corrupt, // @[Tilelink.scala:79:14]
output io_tilelink_c_ready, // @[Tilelink.scala:79:14]
input io_tilelink_c_valid, // @[Tilelink.scala:79:14]
input [2:0] io_tilelink_c_bits_opcode, // @[Tilelink.scala:79:14]
input [2:0] io_tilelink_c_bits_param, // @[Tilelink.scala:79:14]
input [3:0] io_tilelink_c_bits_size, // @[Tilelink.scala:79:14]
input [6:0] io_tilelink_c_bits_source, // @[Tilelink.scala:79:14]
input [31:0] io_tilelink_c_bits_address, // @[Tilelink.scala:79:14]
input [127:0] io_tilelink_c_bits_data, // @[Tilelink.scala:79:14]
input io_tilelink_c_bits_corrupt, // @[Tilelink.scala:79:14]
input io_tilelink_d_ready, // @[Tilelink.scala:79:14]
output io_tilelink_d_valid, // @[Tilelink.scala:79:14]
output [2:0] io_tilelink_d_bits_opcode, // @[Tilelink.scala:79:14]
output [1:0] io_tilelink_d_bits_param, // @[Tilelink.scala:79:14]
output [3:0] io_tilelink_d_bits_size, // @[Tilelink.scala:79:14]
output [6:0] io_tilelink_d_bits_source, // @[Tilelink.scala:79:14]
output [5:0] io_tilelink_d_bits_sink, // @[Tilelink.scala:79:14]
output io_tilelink_d_bits_denied, // @[Tilelink.scala:79:14]
output [127:0] io_tilelink_d_bits_data, // @[Tilelink.scala:79:14]
output io_tilelink_d_bits_corrupt, // @[Tilelink.scala:79:14]
input io_flits_a_ready, // @[Tilelink.scala:79:14]
output io_flits_a_valid, // @[Tilelink.scala:79:14]
output io_flits_a_bits_head, // @[Tilelink.scala:79:14]
output io_flits_a_bits_tail, // @[Tilelink.scala:79:14]
output [144:0] io_flits_a_bits_payload, // @[Tilelink.scala:79:14]
output [4:0] io_flits_a_bits_egress_id, // @[Tilelink.scala:79:14]
input io_flits_c_ready, // @[Tilelink.scala:79:14]
output io_flits_c_valid, // @[Tilelink.scala:79:14]
output io_flits_c_bits_head, // @[Tilelink.scala:79:14]
output io_flits_c_bits_tail, // @[Tilelink.scala:79:14]
output [144:0] io_flits_c_bits_payload, // @[Tilelink.scala:79:14]
output [4:0] io_flits_c_bits_egress_id, // @[Tilelink.scala:79:14]
output io_flits_d_ready, // @[Tilelink.scala:79:14]
input io_flits_d_valid, // @[Tilelink.scala:79:14]
input io_flits_d_bits_head, // @[Tilelink.scala:79:14]
input io_flits_d_bits_tail, // @[Tilelink.scala:79:14]
input [144:0] io_flits_d_bits_payload // @[Tilelink.scala:79:14]
);
wire [128:0] _c_io_flit_bits_payload; // @[Tilelink.scala:89:17]
TLAToNoC_7 a ( // @[Tilelink.scala:88:17]
.clock (clock),
.reset (reset),
.io_protocol_ready (io_tilelink_a_ready),
.io_protocol_valid (io_tilelink_a_valid),
.io_protocol_bits_opcode (io_tilelink_a_bits_opcode),
.io_protocol_bits_param (io_tilelink_a_bits_param),
.io_protocol_bits_size (io_tilelink_a_bits_size),
.io_protocol_bits_source (io_tilelink_a_bits_source),
.io_protocol_bits_address (io_tilelink_a_bits_address),
.io_protocol_bits_mask (io_tilelink_a_bits_mask),
.io_protocol_bits_data (io_tilelink_a_bits_data),
.io_protocol_bits_corrupt (io_tilelink_a_bits_corrupt),
.io_flit_ready (io_flits_a_ready),
.io_flit_valid (io_flits_a_valid),
.io_flit_bits_head (io_flits_a_bits_head),
.io_flit_bits_tail (io_flits_a_bits_tail),
.io_flit_bits_payload (io_flits_a_bits_payload),
.io_flit_bits_egress_id (io_flits_a_bits_egress_id)
); // @[Tilelink.scala:88:17]
TLCToNoC_7 c ( // @[Tilelink.scala:89:17]
.clock (clock),
.reset (reset),
.io_protocol_ready (io_tilelink_c_ready),
.io_protocol_valid (io_tilelink_c_valid),
.io_protocol_bits_opcode (io_tilelink_c_bits_opcode),
.io_protocol_bits_param (io_tilelink_c_bits_param),
.io_protocol_bits_size (io_tilelink_c_bits_size),
.io_protocol_bits_source (io_tilelink_c_bits_source),
.io_protocol_bits_address (io_tilelink_c_bits_address),
.io_protocol_bits_data (io_tilelink_c_bits_data),
.io_protocol_bits_corrupt (io_tilelink_c_bits_corrupt),
.io_flit_ready (io_flits_c_ready),
.io_flit_valid (io_flits_c_valid),
.io_flit_bits_head (io_flits_c_bits_head),
.io_flit_bits_tail (io_flits_c_bits_tail),
.io_flit_bits_payload (_c_io_flit_bits_payload),
.io_flit_bits_egress_id (io_flits_c_bits_egress_id)
); // @[Tilelink.scala:89:17]
TLDFromNoC_1 d ( // @[Tilelink.scala:90:17]
.clock (clock),
.reset (reset),
.io_protocol_ready (io_tilelink_d_ready),
.io_protocol_valid (io_tilelink_d_valid),
.io_protocol_bits_opcode (io_tilelink_d_bits_opcode),
.io_protocol_bits_param (io_tilelink_d_bits_param),
.io_protocol_bits_size (io_tilelink_d_bits_size),
.io_protocol_bits_source (io_tilelink_d_bits_source),
.io_protocol_bits_sink (io_tilelink_d_bits_sink),
.io_protocol_bits_denied (io_tilelink_d_bits_denied),
.io_protocol_bits_data (io_tilelink_d_bits_data),
.io_protocol_bits_corrupt (io_tilelink_d_bits_corrupt),
.io_flit_ready (io_flits_d_ready),
.io_flit_valid (io_flits_d_valid),
.io_flit_bits_head (io_flits_d_bits_head),
.io_flit_bits_tail (io_flits_d_bits_tail),
.io_flit_bits_payload (io_flits_d_bits_payload[128:0]) // @[Tilelink.scala:97:14]
); // @[Tilelink.scala:90:17]
assign io_flits_c_bits_payload = {16'h0, _c_io_flit_bits_payload}; // @[Tilelink.scala:72:7, :89:17, :96:14]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v3.common.{MicroOp}
import boom.v3.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v3.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U}
def apply(ip: UInt, isel: UInt): SInt = {
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0).asSInt
}
}
/**
* Object to get the FP rounding mode out of a packed immediate.
*/
object ImmGenRm { def apply(ip: UInt): UInt = { return ip(2,0) } }
/**
* Object to get the FP function fype from a packed immediate.
* Note: only works if !(IS_B or IS_S)
*/
object ImmGenTyp { def apply(ip: UInt): UInt = { return ip(9,8) } }
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v3.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v3.common.MicroOp => Bool = u => true.B, flow: Boolean = true)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v3.common.BoomModule()(p)
with boom.v3.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire)
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B //!IsKilledByBranch(io.brupdate, io.enq.bits.uop)
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value) && !IsKilledByBranch(io.brupdate, out.uop) && !(io.flush && flush_fn(out.uop))
io.deq.bits := out
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, out.uop)
// For flow queue behavior.
if (flow) {
when (io.empty) {
io.deq.valid := io.enq.valid //&& !IsKilledByBranch(io.brupdate, io.enq.bits.uop)
io.deq.bits := io.enq.bits
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
do_deq := false.B
when (io.deq.ready) { do_enq := false.B }
}
}
private val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
File consts.scala:
//******************************************************************************
// Copyright (c) 2011 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Constants
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.common.constants
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.Str
import freechips.rocketchip.rocket.RVCExpander
/**
* Mixin for issue queue types
*/
trait IQType
{
val IQT_SZ = 3
val IQT_INT = 1.U(IQT_SZ.W)
val IQT_MEM = 2.U(IQT_SZ.W)
val IQT_FP = 4.U(IQT_SZ.W)
val IQT_MFP = 6.U(IQT_SZ.W)
}
/**
* Mixin for scalar operation constants
*/
trait ScalarOpConstants
{
val X = BitPat("b?")
val Y = BitPat("b1")
val N = BitPat("b0")
//************************************
// Extra Constants
// Which branch predictor predicted us
val BSRC_SZ = 2
val BSRC_1 = 0.U(BSRC_SZ.W) // 1-cycle branch pred
val BSRC_2 = 1.U(BSRC_SZ.W) // 2-cycle branch pred
val BSRC_3 = 2.U(BSRC_SZ.W) // 3-cycle branch pred
val BSRC_C = 3.U(BSRC_SZ.W) // core branch resolution
//************************************
// Control Signals
// CFI types
val CFI_SZ = 3
val CFI_X = 0.U(CFI_SZ.W) // Not a CFI instruction
val CFI_BR = 1.U(CFI_SZ.W) // Branch
val CFI_JAL = 2.U(CFI_SZ.W) // JAL
val CFI_JALR = 3.U(CFI_SZ.W) // JALR
// PC Select Signal
val PC_PLUS4 = 0.U(2.W) // PC + 4
val PC_BRJMP = 1.U(2.W) // brjmp_target
val PC_JALR = 2.U(2.W) // jump_reg_target
// Branch Type
val BR_N = 0.U(4.W) // Next
val BR_NE = 1.U(4.W) // Branch on NotEqual
val BR_EQ = 2.U(4.W) // Branch on Equal
val BR_GE = 3.U(4.W) // Branch on Greater/Equal
val BR_GEU = 4.U(4.W) // Branch on Greater/Equal Unsigned
val BR_LT = 5.U(4.W) // Branch on Less Than
val BR_LTU = 6.U(4.W) // Branch on Less Than Unsigned
val BR_J = 7.U(4.W) // Jump
val BR_JR = 8.U(4.W) // Jump Register
// RS1 Operand Select Signal
val OP1_RS1 = 0.U(2.W) // Register Source #1
val OP1_ZERO= 1.U(2.W)
val OP1_PC = 2.U(2.W)
val OP1_X = BitPat("b??")
// RS2 Operand Select Signal
val OP2_RS2 = 0.U(3.W) // Register Source #2
val OP2_IMM = 1.U(3.W) // immediate
val OP2_ZERO= 2.U(3.W) // constant 0
val OP2_NEXT= 3.U(3.W) // constant 2/4 (for PC+2/4)
val OP2_IMMC= 4.U(3.W) // for CSR imm found in RS1
val OP2_X = BitPat("b???")
// Register File Write Enable Signal
val REN_0 = false.B
val REN_1 = true.B
// Is 32b Word or 64b Doubldword?
val SZ_DW = 1
val DW_X = true.B // Bool(xLen==64)
val DW_32 = false.B
val DW_64 = true.B
val DW_XPR = true.B // Bool(xLen==64)
// Memory Enable Signal
val MEN_0 = false.B
val MEN_1 = true.B
val MEN_X = false.B
// Immediate Extend Select
val IS_I = 0.U(3.W) // I-Type (LD,ALU)
val IS_S = 1.U(3.W) // S-Type (ST)
val IS_B = 2.U(3.W) // SB-Type (BR)
val IS_U = 3.U(3.W) // U-Type (LUI/AUIPC)
val IS_J = 4.U(3.W) // UJ-Type (J/JAL)
val IS_X = BitPat("b???")
// Decode Stage Control Signals
val RT_FIX = 0.U(2.W)
val RT_FLT = 1.U(2.W)
val RT_PAS = 3.U(2.W) // pass-through (prs1 := lrs1, etc)
val RT_X = 2.U(2.W) // not-a-register (but shouldn't get a busy-bit, etc.)
// TODO rename RT_NAR
// Micro-op opcodes
// TODO change micro-op opcodes into using enum
val UOPC_SZ = 7
val uopX = BitPat.dontCare(UOPC_SZ)
val uopNOP = 0.U(UOPC_SZ.W)
val uopLD = 1.U(UOPC_SZ.W)
val uopSTA = 2.U(UOPC_SZ.W) // store address generation
val uopSTD = 3.U(UOPC_SZ.W) // store data generation
val uopLUI = 4.U(UOPC_SZ.W)
val uopADDI = 5.U(UOPC_SZ.W)
val uopANDI = 6.U(UOPC_SZ.W)
val uopORI = 7.U(UOPC_SZ.W)
val uopXORI = 8.U(UOPC_SZ.W)
val uopSLTI = 9.U(UOPC_SZ.W)
val uopSLTIU= 10.U(UOPC_SZ.W)
val uopSLLI = 11.U(UOPC_SZ.W)
val uopSRAI = 12.U(UOPC_SZ.W)
val uopSRLI = 13.U(UOPC_SZ.W)
val uopSLL = 14.U(UOPC_SZ.W)
val uopADD = 15.U(UOPC_SZ.W)
val uopSUB = 16.U(UOPC_SZ.W)
val uopSLT = 17.U(UOPC_SZ.W)
val uopSLTU = 18.U(UOPC_SZ.W)
val uopAND = 19.U(UOPC_SZ.W)
val uopOR = 20.U(UOPC_SZ.W)
val uopXOR = 21.U(UOPC_SZ.W)
val uopSRA = 22.U(UOPC_SZ.W)
val uopSRL = 23.U(UOPC_SZ.W)
val uopBEQ = 24.U(UOPC_SZ.W)
val uopBNE = 25.U(UOPC_SZ.W)
val uopBGE = 26.U(UOPC_SZ.W)
val uopBGEU = 27.U(UOPC_SZ.W)
val uopBLT = 28.U(UOPC_SZ.W)
val uopBLTU = 29.U(UOPC_SZ.W)
val uopCSRRW= 30.U(UOPC_SZ.W)
val uopCSRRS= 31.U(UOPC_SZ.W)
val uopCSRRC= 32.U(UOPC_SZ.W)
val uopCSRRWI=33.U(UOPC_SZ.W)
val uopCSRRSI=34.U(UOPC_SZ.W)
val uopCSRRCI=35.U(UOPC_SZ.W)
val uopJ = 36.U(UOPC_SZ.W)
val uopJAL = 37.U(UOPC_SZ.W)
val uopJALR = 38.U(UOPC_SZ.W)
val uopAUIPC= 39.U(UOPC_SZ.W)
//val uopSRET = 40.U(UOPC_SZ.W)
val uopCFLSH= 41.U(UOPC_SZ.W)
val uopFENCE= 42.U(UOPC_SZ.W)
val uopADDIW= 43.U(UOPC_SZ.W)
val uopADDW = 44.U(UOPC_SZ.W)
val uopSUBW = 45.U(UOPC_SZ.W)
val uopSLLIW= 46.U(UOPC_SZ.W)
val uopSLLW = 47.U(UOPC_SZ.W)
val uopSRAIW= 48.U(UOPC_SZ.W)
val uopSRAW = 49.U(UOPC_SZ.W)
val uopSRLIW= 50.U(UOPC_SZ.W)
val uopSRLW = 51.U(UOPC_SZ.W)
val uopMUL = 52.U(UOPC_SZ.W)
val uopMULH = 53.U(UOPC_SZ.W)
val uopMULHU= 54.U(UOPC_SZ.W)
val uopMULHSU=55.U(UOPC_SZ.W)
val uopMULW = 56.U(UOPC_SZ.W)
val uopDIV = 57.U(UOPC_SZ.W)
val uopDIVU = 58.U(UOPC_SZ.W)
val uopREM = 59.U(UOPC_SZ.W)
val uopREMU = 60.U(UOPC_SZ.W)
val uopDIVW = 61.U(UOPC_SZ.W)
val uopDIVUW= 62.U(UOPC_SZ.W)
val uopREMW = 63.U(UOPC_SZ.W)
val uopREMUW= 64.U(UOPC_SZ.W)
val uopFENCEI = 65.U(UOPC_SZ.W)
// = 66.U(UOPC_SZ.W)
val uopAMO_AG = 67.U(UOPC_SZ.W) // AMO-address gen (use normal STD for datagen)
val uopFMV_W_X = 68.U(UOPC_SZ.W)
val uopFMV_D_X = 69.U(UOPC_SZ.W)
val uopFMV_X_W = 70.U(UOPC_SZ.W)
val uopFMV_X_D = 71.U(UOPC_SZ.W)
val uopFSGNJ_S = 72.U(UOPC_SZ.W)
val uopFSGNJ_D = 73.U(UOPC_SZ.W)
val uopFCVT_S_D = 74.U(UOPC_SZ.W)
val uopFCVT_D_S = 75.U(UOPC_SZ.W)
val uopFCVT_S_X = 76.U(UOPC_SZ.W)
val uopFCVT_D_X = 77.U(UOPC_SZ.W)
val uopFCVT_X_S = 78.U(UOPC_SZ.W)
val uopFCVT_X_D = 79.U(UOPC_SZ.W)
val uopCMPR_S = 80.U(UOPC_SZ.W)
val uopCMPR_D = 81.U(UOPC_SZ.W)
val uopFCLASS_S = 82.U(UOPC_SZ.W)
val uopFCLASS_D = 83.U(UOPC_SZ.W)
val uopFMINMAX_S = 84.U(UOPC_SZ.W)
val uopFMINMAX_D = 85.U(UOPC_SZ.W)
// = 86.U(UOPC_SZ.W)
val uopFADD_S = 87.U(UOPC_SZ.W)
val uopFSUB_S = 88.U(UOPC_SZ.W)
val uopFMUL_S = 89.U(UOPC_SZ.W)
val uopFADD_D = 90.U(UOPC_SZ.W)
val uopFSUB_D = 91.U(UOPC_SZ.W)
val uopFMUL_D = 92.U(UOPC_SZ.W)
val uopFMADD_S = 93.U(UOPC_SZ.W)
val uopFMSUB_S = 94.U(UOPC_SZ.W)
val uopFNMADD_S = 95.U(UOPC_SZ.W)
val uopFNMSUB_S = 96.U(UOPC_SZ.W)
val uopFMADD_D = 97.U(UOPC_SZ.W)
val uopFMSUB_D = 98.U(UOPC_SZ.W)
val uopFNMADD_D = 99.U(UOPC_SZ.W)
val uopFNMSUB_D = 100.U(UOPC_SZ.W)
val uopFDIV_S = 101.U(UOPC_SZ.W)
val uopFDIV_D = 102.U(UOPC_SZ.W)
val uopFSQRT_S = 103.U(UOPC_SZ.W)
val uopFSQRT_D = 104.U(UOPC_SZ.W)
val uopWFI = 105.U(UOPC_SZ.W) // pass uop down the CSR pipeline
val uopERET = 106.U(UOPC_SZ.W) // pass uop down the CSR pipeline, also is ERET
val uopSFENCE = 107.U(UOPC_SZ.W)
val uopROCC = 108.U(UOPC_SZ.W)
val uopMOV = 109.U(UOPC_SZ.W) // conditional mov decoded from "add rd, x0, rs2"
// The Bubble Instruction (Machine generated NOP)
// Insert (XOR x0,x0,x0) which is different from software compiler
// generated NOPs which are (ADDI x0, x0, 0).
// Reasoning for this is to let visualizers and stat-trackers differentiate
// between software NOPs and machine-generated Bubbles in the pipeline.
val BUBBLE = (0x4033).U(32.W)
def NullMicroOp()(implicit p: Parameters): boom.v3.common.MicroOp = {
val uop = Wire(new boom.v3.common.MicroOp)
uop := DontCare // Overridden in the following lines
uop.uopc := uopNOP // maybe not required, but helps on asserts that try to catch spurious behavior
uop.bypassable := false.B
uop.fp_val := false.B
uop.uses_stq := false.B
uop.uses_ldq := false.B
uop.pdst := 0.U
uop.dst_rtype := RT_X
val cs = Wire(new boom.v3.common.CtrlSignals())
cs := DontCare // Overridden in the following lines
cs.br_type := BR_N
cs.csr_cmd := freechips.rocketchip.rocket.CSR.N
cs.is_load := false.B
cs.is_sta := false.B
cs.is_std := false.B
uop.ctrl := cs
uop
}
}
/**
* Mixin for RISCV constants
*/
trait RISCVConstants
{
// abstract out instruction decode magic numbers
val RD_MSB = 11
val RD_LSB = 7
val RS1_MSB = 19
val RS1_LSB = 15
val RS2_MSB = 24
val RS2_LSB = 20
val RS3_MSB = 31
val RS3_LSB = 27
val CSR_ADDR_MSB = 31
val CSR_ADDR_LSB = 20
val CSR_ADDR_SZ = 12
// location of the fifth bit in the shamt (for checking for illegal ops for SRAIW,etc.)
val SHAMT_5_BIT = 25
val LONGEST_IMM_SZ = 20
val X0 = 0.U
val RA = 1.U // return address register
// memory consistency model
// The C/C++ atomics MCM requires that two loads to the same address maintain program order.
// The Cortex A9 does NOT enforce load/load ordering (which leads to buggy behavior).
val MCM_ORDER_DEPENDENT_LOADS = true
val jal_opc = (0x6f).U
val jalr_opc = (0x67).U
def GetUop(inst: UInt): UInt = inst(6,0)
def GetRd (inst: UInt): UInt = inst(RD_MSB,RD_LSB)
def GetRs1(inst: UInt): UInt = inst(RS1_MSB,RS1_LSB)
def ExpandRVC(inst: UInt)(implicit p: Parameters): UInt = {
val rvc_exp = Module(new RVCExpander)
rvc_exp.io.in := inst
Mux(rvc_exp.io.rvc, rvc_exp.io.out.bits, inst)
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeBranchTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val b_imm32 = Cat(Fill(20,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
((pc.asSInt + b_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeJALTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val j_imm32 = Cat(Fill(12,inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
((pc.asSInt + j_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def GetCfiType(inst: UInt)(implicit p: Parameters): UInt = {
val bdecode = Module(new boom.v3.exu.BranchDecode)
bdecode.io.inst := inst
bdecode.io.pc := 0.U
bdecode.io.out.cfi_type
}
}
/**
* Mixin for exception cause constants
*/
trait ExcCauseConstants
{
// a memory disambigious misspeculation occurred
val MINI_EXCEPTION_MEM_ORDERING = 16.U
val MINI_EXCEPTION_CSR_REPLAY = 17.U
require (!freechips.rocketchip.rocket.Causes.all.contains(16))
require (!freechips.rocketchip.rocket.Causes.all.contains(17))
}
File issue-slot.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Slot Logic
//--------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot.
// TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores.
// TODO Disable ldspec for FP queue.
package boom.v3.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import boom.v3.common._
import boom.v3.util._
import FUConstants._
/**
* IO bundle to interact with Issue slot
*
* @param numWakeupPorts number of wakeup ports for the slot
*/
class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle
{
val valid = Output(Bool())
val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely?
val request = Output(Bool())
val request_hp = Output(Bool())
val grant = Input(Bool())
val brupdate = Input(new BrUpdateInfo())
val kill = Input(Bool()) // pipeline flush
val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant)
val ldspec_miss = Input(Bool()) // Previous cycle's speculative load wakeup was mispredicted.
val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new IqWakeup(maxPregSz))))
val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W)))
val spec_ld_wakeup = Flipped(Vec(memWidth, Valid(UInt(width=maxPregSz.W))))
val in_uop = Flipped(Valid(new MicroOp())) // if valid, this WILL overwrite an entry!
val out_uop = Output(new MicroOp()) // the updated slot uop; will be shifted upwards in a collasping queue.
val uop = Output(new MicroOp()) // the current Slot's uop. Sent down the pipeline when issued.
val debug = {
val result = new Bundle {
val p1 = Bool()
val p2 = Bool()
val p3 = Bool()
val ppred = Bool()
val state = UInt(width=2.W)
}
Output(result)
}
}
/**
* Single issue slot. Holds a uop within the issue queue
*
* @param numWakeupPorts number of wakeup ports
*/
class IssueSlot(val numWakeupPorts: Int)(implicit p: Parameters)
extends BoomModule
with IssueUnitConstants
{
val io = IO(new IssueSlotIO(numWakeupPorts))
// slot invalid?
// slot is valid, holding 1 uop
// slot is valid, holds 2 uops (like a store)
def is_invalid = state === s_invalid
def is_valid = state =/= s_invalid
val next_state = Wire(UInt()) // the next state of this slot (which might then get moved to a new slot)
val next_uopc = Wire(UInt()) // the next uopc of this slot (which might then get moved to a new slot)
val next_lrs1_rtype = Wire(UInt()) // the next reg type of this slot (which might then get moved to a new slot)
val next_lrs2_rtype = Wire(UInt()) // the next reg type of this slot (which might then get moved to a new slot)
val state = RegInit(s_invalid)
val p1 = RegInit(false.B)
val p2 = RegInit(false.B)
val p3 = RegInit(false.B)
val ppred = RegInit(false.B)
// Poison if woken up by speculative load.
// Poison lasts 1 cycle (as ldMiss will come on the next cycle).
// SO if poisoned is true, set it to false!
val p1_poisoned = RegInit(false.B)
val p2_poisoned = RegInit(false.B)
p1_poisoned := false.B
p2_poisoned := false.B
val next_p1_poisoned = Mux(io.in_uop.valid, io.in_uop.bits.iw_p1_poisoned, p1_poisoned)
val next_p2_poisoned = Mux(io.in_uop.valid, io.in_uop.bits.iw_p2_poisoned, p2_poisoned)
val slot_uop = RegInit(NullMicroOp)
val next_uop = Mux(io.in_uop.valid, io.in_uop.bits, slot_uop)
//-----------------------------------------------------------------------------
// next slot state computation
// compute the next state for THIS entry slot (in a collasping queue, the
// current uop may get moved elsewhere, and a new uop can enter
when (io.kill) {
state := s_invalid
} .elsewhen (io.in_uop.valid) {
state := io.in_uop.bits.iw_state
} .elsewhen (io.clear) {
state := s_invalid
} .otherwise {
state := next_state
}
//-----------------------------------------------------------------------------
// "update" state
// compute the next state for the micro-op in this slot. This micro-op may
// be moved elsewhere, so the "next_state" travels with it.
// defaults
next_state := state
next_uopc := slot_uop.uopc
next_lrs1_rtype := slot_uop.lrs1_rtype
next_lrs2_rtype := slot_uop.lrs2_rtype
when (io.kill) {
next_state := s_invalid
} .elsewhen ((io.grant && (state === s_valid_1)) ||
(io.grant && (state === s_valid_2) && p1 && p2 && ppred)) {
// try to issue this uop.
when (!(io.ldspec_miss && (p1_poisoned || p2_poisoned))) {
next_state := s_invalid
}
} .elsewhen (io.grant && (state === s_valid_2)) {
when (!(io.ldspec_miss && (p1_poisoned || p2_poisoned))) {
next_state := s_valid_1
when (p1) {
slot_uop.uopc := uopSTD
next_uopc := uopSTD
slot_uop.lrs1_rtype := RT_X
next_lrs1_rtype := RT_X
} .otherwise {
slot_uop.lrs2_rtype := RT_X
next_lrs2_rtype := RT_X
}
}
}
when (io.in_uop.valid) {
slot_uop := io.in_uop.bits
assert (is_invalid || io.clear || io.kill, "trying to overwrite a valid issue slot.")
}
// Wakeup Compare Logic
// these signals are the "next_p*" for the current slot's micro-op.
// they are important for shifting the current slot_uop up to an other entry.
val next_p1 = WireInit(p1)
val next_p2 = WireInit(p2)
val next_p3 = WireInit(p3)
val next_ppred = WireInit(ppred)
when (io.in_uop.valid) {
p1 := !(io.in_uop.bits.prs1_busy)
p2 := !(io.in_uop.bits.prs2_busy)
p3 := !(io.in_uop.bits.prs3_busy)
ppred := !(io.in_uop.bits.ppred_busy)
}
when (io.ldspec_miss && next_p1_poisoned) {
assert(next_uop.prs1 =/= 0.U, "Poison bit can't be set for prs1=x0!")
p1 := false.B
}
when (io.ldspec_miss && next_p2_poisoned) {
assert(next_uop.prs2 =/= 0.U, "Poison bit can't be set for prs2=x0!")
p2 := false.B
}
for (i <- 0 until numWakeupPorts) {
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs1)) {
p1 := true.B
}
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs2)) {
p2 := true.B
}
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs3)) {
p3 := true.B
}
}
when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === next_uop.ppred) {
ppred := true.B
}
for (w <- 0 until memWidth) {
assert (!(io.spec_ld_wakeup(w).valid && io.spec_ld_wakeup(w).bits === 0.U),
"Loads to x0 should never speculatively wakeup other instructions")
}
// TODO disable if FP IQ.
for (w <- 0 until memWidth) {
when (io.spec_ld_wakeup(w).valid &&
io.spec_ld_wakeup(w).bits === next_uop.prs1 &&
next_uop.lrs1_rtype === RT_FIX) {
p1 := true.B
p1_poisoned := true.B
assert (!next_p1_poisoned)
}
when (io.spec_ld_wakeup(w).valid &&
io.spec_ld_wakeup(w).bits === next_uop.prs2 &&
next_uop.lrs2_rtype === RT_FIX) {
p2 := true.B
p2_poisoned := true.B
assert (!next_p2_poisoned)
}
}
// Handle branch misspeculations
val next_br_mask = GetNewBrMask(io.brupdate, slot_uop)
// was this micro-op killed by a branch? if yes, we can't let it be valid if
// we compact it into an other entry
when (IsKilledByBranch(io.brupdate, slot_uop)) {
next_state := s_invalid
}
when (!io.in_uop.valid) {
slot_uop.br_mask := next_br_mask
}
//-------------------------------------------------------------
// Request Logic
io.request := is_valid && p1 && p2 && p3 && ppred && !io.kill
val high_priority = slot_uop.is_br || slot_uop.is_jal || slot_uop.is_jalr
io.request_hp := io.request && high_priority
when (state === s_valid_1) {
io.request := p1 && p2 && p3 && ppred && !io.kill
} .elsewhen (state === s_valid_2) {
io.request := (p1 || p2) && ppred && !io.kill
} .otherwise {
io.request := false.B
}
//assign outputs
io.valid := is_valid
io.uop := slot_uop
io.uop.iw_p1_poisoned := p1_poisoned
io.uop.iw_p2_poisoned := p2_poisoned
// micro-op will vacate due to grant.
val may_vacate = io.grant && ((state === s_valid_1) || (state === s_valid_2) && p1 && p2 && ppred)
val squash_grant = io.ldspec_miss && (p1_poisoned || p2_poisoned)
io.will_be_valid := is_valid && !(may_vacate && !squash_grant)
io.out_uop := slot_uop
io.out_uop.iw_state := next_state
io.out_uop.uopc := next_uopc
io.out_uop.lrs1_rtype := next_lrs1_rtype
io.out_uop.lrs2_rtype := next_lrs2_rtype
io.out_uop.br_mask := next_br_mask
io.out_uop.prs1_busy := !p1
io.out_uop.prs2_busy := !p2
io.out_uop.prs3_busy := !p3
io.out_uop.ppred_busy := !ppred
io.out_uop.iw_p1_poisoned := p1_poisoned
io.out_uop.iw_p2_poisoned := p2_poisoned
when (state === s_valid_2) {
when (p1 && p2 && ppred) {
; // send out the entire instruction as one uop
} .elsewhen (p1 && ppred) {
io.uop.uopc := slot_uop.uopc
io.uop.lrs2_rtype := RT_X
} .elsewhen (p2 && ppred) {
io.uop.uopc := uopSTD
io.uop.lrs1_rtype := RT_X
}
}
// debug outputs
io.debug.p1 := p1
io.debug.p2 := p2
io.debug.p3 := p3
io.debug.ppred := ppred
io.debug.state := state
}
| module IssueSlot_99( // @[issue-slot.scala:69:7]
input clock, // @[issue-slot.scala:69:7]
input reset, // @[issue-slot.scala:69:7]
output io_valid, // @[issue-slot.scala:73:14]
output io_will_be_valid, // @[issue-slot.scala:73:14]
output io_request, // @[issue-slot.scala:73:14]
output io_request_hp, // @[issue-slot.scala:73:14]
input io_grant, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_uopc, // @[issue-slot.scala:73:14]
input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:73:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:73:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_iq_type, // @[issue-slot.scala:73:14]
input [9:0] io_brupdate_b2_uop_fu_code, // @[issue-slot.scala:73:14]
input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_iw_state, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_iw_p1_poisoned, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_iw_p2_poisoned, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_br, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_jalr, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_jal, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:73:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_taken, // @[issue-slot.scala:73:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:73:14]
input [11:0] io_brupdate_b2_uop_csr_addr, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_exception, // @[issue-slot.scala:73:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bypassable, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ldst_val, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_fp_single, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:73:14]
input io_brupdate_b2_valid, // @[issue-slot.scala:73:14]
input io_brupdate_b2_mispredict, // @[issue-slot.scala:73:14]
input io_brupdate_b2_taken, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:73:14]
input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:73:14]
input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:73:14]
input io_kill, // @[issue-slot.scala:73:14]
input io_clear, // @[issue-slot.scala:73:14]
input io_ldspec_miss, // @[issue-slot.scala:73:14]
input io_wakeup_ports_0_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_0_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_0_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_1_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_1_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_1_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_2_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_2_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_2_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_3_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_3_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_3_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_4_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_4_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_4_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_5_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_5_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_5_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_6_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_6_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_6_bits_poisoned, // @[issue-slot.scala:73:14]
input io_spec_ld_wakeup_0_valid, // @[issue-slot.scala:73:14]
input [6:0] io_spec_ld_wakeup_0_bits, // @[issue-slot.scala:73:14]
input io_in_uop_valid, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_uopc, // @[issue-slot.scala:73:14]
input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:73:14]
input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_rvc, // @[issue-slot.scala:73:14]
input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_iq_type, // @[issue-slot.scala:73:14]
input [9:0] io_in_uop_bits_fu_code, // @[issue-slot.scala:73:14]
input [3:0] io_in_uop_bits_ctrl_br_type, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_ctrl_op1_sel, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_op2_sel, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_imm_sel, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ctrl_op_fcn, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_load, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_sta, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_std, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_iw_state, // @[issue-slot.scala:73:14]
input io_in_uop_bits_iw_p1_poisoned, // @[issue-slot.scala:73:14]
input io_in_uop_bits_iw_p2_poisoned, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_br, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_jalr, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_jal, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_sfb, // @[issue-slot.scala:73:14]
input [15:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:73:14]
input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:73:14]
input io_in_uop_bits_edge_inst, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:73:14]
input io_in_uop_bits_taken, // @[issue-slot.scala:73:14]
input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:73:14]
input [11:0] io_in_uop_bits_csr_addr, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:73:14]
input io_in_uop_bits_exception, // @[issue-slot.scala:73:14]
input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bypassable, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:73:14]
input io_in_uop_bits_mem_signed, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_fence, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_fencei, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_amo, // @[issue-slot.scala:73:14]
input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:73:14]
input io_in_uop_bits_uses_stq, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_unique, // @[issue-slot.scala:73:14]
input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ldst_val, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:73:14]
input io_in_uop_bits_frs3_en, // @[issue-slot.scala:73:14]
input io_in_uop_bits_fp_val, // @[issue-slot.scala:73:14]
input io_in_uop_bits_fp_single, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_uopc, // @[issue-slot.scala:73:14]
output [31:0] io_out_uop_inst, // @[issue-slot.scala:73:14]
output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:73:14]
output io_out_uop_is_rvc, // @[issue-slot.scala:73:14]
output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_iq_type, // @[issue-slot.scala:73:14]
output [9:0] io_out_uop_fu_code, // @[issue-slot.scala:73:14]
output [3:0] io_out_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_iw_state, // @[issue-slot.scala:73:14]
output io_out_uop_iw_p1_poisoned, // @[issue-slot.scala:73:14]
output io_out_uop_iw_p2_poisoned, // @[issue-slot.scala:73:14]
output io_out_uop_is_br, // @[issue-slot.scala:73:14]
output io_out_uop_is_jalr, // @[issue-slot.scala:73:14]
output io_out_uop_is_jal, // @[issue-slot.scala:73:14]
output io_out_uop_is_sfb, // @[issue-slot.scala:73:14]
output [15:0] io_out_uop_br_mask, // @[issue-slot.scala:73:14]
output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:73:14]
output io_out_uop_edge_inst, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:73:14]
output io_out_uop_taken, // @[issue-slot.scala:73:14]
output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:73:14]
output [11:0] io_out_uop_csr_addr, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_rob_idx, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ldq_idx, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_stq_idx, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_pdst, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs1, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs2, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs3, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ppred, // @[issue-slot.scala:73:14]
output io_out_uop_prs1_busy, // @[issue-slot.scala:73:14]
output io_out_uop_prs2_busy, // @[issue-slot.scala:73:14]
output io_out_uop_prs3_busy, // @[issue-slot.scala:73:14]
output io_out_uop_ppred_busy, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:73:14]
output io_out_uop_exception, // @[issue-slot.scala:73:14]
output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:73:14]
output io_out_uop_bypassable, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:73:14]
output io_out_uop_mem_signed, // @[issue-slot.scala:73:14]
output io_out_uop_is_fence, // @[issue-slot.scala:73:14]
output io_out_uop_is_fencei, // @[issue-slot.scala:73:14]
output io_out_uop_is_amo, // @[issue-slot.scala:73:14]
output io_out_uop_uses_ldq, // @[issue-slot.scala:73:14]
output io_out_uop_uses_stq, // @[issue-slot.scala:73:14]
output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
output io_out_uop_is_unique, // @[issue-slot.scala:73:14]
output io_out_uop_flush_on_commit, // @[issue-slot.scala:73:14]
output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_ldst, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:73:14]
output io_out_uop_ldst_val, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
output io_out_uop_frs3_en, // @[issue-slot.scala:73:14]
output io_out_uop_fp_val, // @[issue-slot.scala:73:14]
output io_out_uop_fp_single, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
output io_out_uop_bp_debug_if, // @[issue-slot.scala:73:14]
output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:73:14]
output [6:0] io_uop_uopc, // @[issue-slot.scala:73:14]
output [31:0] io_uop_inst, // @[issue-slot.scala:73:14]
output [31:0] io_uop_debug_inst, // @[issue-slot.scala:73:14]
output io_uop_is_rvc, // @[issue-slot.scala:73:14]
output [39:0] io_uop_debug_pc, // @[issue-slot.scala:73:14]
output [2:0] io_uop_iq_type, // @[issue-slot.scala:73:14]
output [9:0] io_uop_fu_code, // @[issue-slot.scala:73:14]
output [3:0] io_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
output [1:0] io_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
output io_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
output [1:0] io_uop_iw_state, // @[issue-slot.scala:73:14]
output io_uop_iw_p1_poisoned, // @[issue-slot.scala:73:14]
output io_uop_iw_p2_poisoned, // @[issue-slot.scala:73:14]
output io_uop_is_br, // @[issue-slot.scala:73:14]
output io_uop_is_jalr, // @[issue-slot.scala:73:14]
output io_uop_is_jal, // @[issue-slot.scala:73:14]
output io_uop_is_sfb, // @[issue-slot.scala:73:14]
output [15:0] io_uop_br_mask, // @[issue-slot.scala:73:14]
output [3:0] io_uop_br_tag, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ftq_idx, // @[issue-slot.scala:73:14]
output io_uop_edge_inst, // @[issue-slot.scala:73:14]
output [5:0] io_uop_pc_lob, // @[issue-slot.scala:73:14]
output io_uop_taken, // @[issue-slot.scala:73:14]
output [19:0] io_uop_imm_packed, // @[issue-slot.scala:73:14]
output [11:0] io_uop_csr_addr, // @[issue-slot.scala:73:14]
output [6:0] io_uop_rob_idx, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ldq_idx, // @[issue-slot.scala:73:14]
output [4:0] io_uop_stq_idx, // @[issue-slot.scala:73:14]
output [1:0] io_uop_rxq_idx, // @[issue-slot.scala:73:14]
output [6:0] io_uop_pdst, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs1, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs2, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs3, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ppred, // @[issue-slot.scala:73:14]
output io_uop_prs1_busy, // @[issue-slot.scala:73:14]
output io_uop_prs2_busy, // @[issue-slot.scala:73:14]
output io_uop_prs3_busy, // @[issue-slot.scala:73:14]
output io_uop_ppred_busy, // @[issue-slot.scala:73:14]
output [6:0] io_uop_stale_pdst, // @[issue-slot.scala:73:14]
output io_uop_exception, // @[issue-slot.scala:73:14]
output [63:0] io_uop_exc_cause, // @[issue-slot.scala:73:14]
output io_uop_bypassable, // @[issue-slot.scala:73:14]
output [4:0] io_uop_mem_cmd, // @[issue-slot.scala:73:14]
output [1:0] io_uop_mem_size, // @[issue-slot.scala:73:14]
output io_uop_mem_signed, // @[issue-slot.scala:73:14]
output io_uop_is_fence, // @[issue-slot.scala:73:14]
output io_uop_is_fencei, // @[issue-slot.scala:73:14]
output io_uop_is_amo, // @[issue-slot.scala:73:14]
output io_uop_uses_ldq, // @[issue-slot.scala:73:14]
output io_uop_uses_stq, // @[issue-slot.scala:73:14]
output io_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
output io_uop_is_unique, // @[issue-slot.scala:73:14]
output io_uop_flush_on_commit, // @[issue-slot.scala:73:14]
output io_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
output [5:0] io_uop_ldst, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs1, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs2, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs3, // @[issue-slot.scala:73:14]
output io_uop_ldst_val, // @[issue-slot.scala:73:14]
output [1:0] io_uop_dst_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
output io_uop_frs3_en, // @[issue-slot.scala:73:14]
output io_uop_fp_val, // @[issue-slot.scala:73:14]
output io_uop_fp_single, // @[issue-slot.scala:73:14]
output io_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
output io_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
output io_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
output io_uop_bp_debug_if, // @[issue-slot.scala:73:14]
output io_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
output [1:0] io_uop_debug_fsrc, // @[issue-slot.scala:73:14]
output [1:0] io_uop_debug_tsrc, // @[issue-slot.scala:73:14]
output io_debug_p1, // @[issue-slot.scala:73:14]
output io_debug_p2, // @[issue-slot.scala:73:14]
output io_debug_p3, // @[issue-slot.scala:73:14]
output io_debug_ppred, // @[issue-slot.scala:73:14]
output [1:0] io_debug_state // @[issue-slot.scala:73:14]
);
wire io_grant_0 = io_grant; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[issue-slot.scala:69:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:69:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:69:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[issue-slot.scala:69:7]
wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[issue-slot.scala:69:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:69:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:69:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:69:7]
wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:69:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:69:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:69:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:69:7]
wire io_kill_0 = io_kill; // @[issue-slot.scala:69:7]
wire io_clear_0 = io_clear; // @[issue-slot.scala:69:7]
wire io_ldspec_miss_0 = io_ldspec_miss; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_0_bits_pdst_0 = io_wakeup_ports_0_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_0_bits_poisoned_0 = io_wakeup_ports_0_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_1_bits_pdst_0 = io_wakeup_ports_1_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_1_bits_poisoned_0 = io_wakeup_ports_1_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_2_valid_0 = io_wakeup_ports_2_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_2_bits_pdst_0 = io_wakeup_ports_2_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_2_bits_poisoned_0 = io_wakeup_ports_2_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_3_valid_0 = io_wakeup_ports_3_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_3_bits_pdst_0 = io_wakeup_ports_3_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_3_bits_poisoned_0 = io_wakeup_ports_3_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_4_valid_0 = io_wakeup_ports_4_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_4_bits_pdst_0 = io_wakeup_ports_4_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_4_bits_poisoned_0 = io_wakeup_ports_4_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_5_valid_0 = io_wakeup_ports_5_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_5_bits_pdst_0 = io_wakeup_ports_5_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_5_bits_poisoned_0 = io_wakeup_ports_5_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_6_valid_0 = io_wakeup_ports_6_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_6_bits_pdst_0 = io_wakeup_ports_6_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_6_bits_poisoned_0 = io_wakeup_ports_6_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_spec_ld_wakeup_0_valid_0 = io_spec_ld_wakeup_0_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_spec_ld_wakeup_0_bits_0 = io_spec_ld_wakeup_0_bits; // @[issue-slot.scala:69:7]
wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_uopc_0 = io_in_uop_bits_uopc; // @[issue-slot.scala:69:7]
wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:69:7]
wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:69:7]
wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_iq_type_0 = io_in_uop_bits_iq_type; // @[issue-slot.scala:69:7]
wire [9:0] io_in_uop_bits_fu_code_0 = io_in_uop_bits_fu_code; // @[issue-slot.scala:69:7]
wire [3:0] io_in_uop_bits_ctrl_br_type_0 = io_in_uop_bits_ctrl_br_type; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_ctrl_op1_sel_0 = io_in_uop_bits_ctrl_op1_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_op2_sel_0 = io_in_uop_bits_ctrl_op2_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_imm_sel_0 = io_in_uop_bits_ctrl_imm_sel; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ctrl_op_fcn_0 = io_in_uop_bits_ctrl_op_fcn; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_fcn_dw_0 = io_in_uop_bits_ctrl_fcn_dw; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_csr_cmd_0 = io_in_uop_bits_ctrl_csr_cmd; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_load_0 = io_in_uop_bits_ctrl_is_load; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_sta_0 = io_in_uop_bits_ctrl_is_sta; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_std_0 = io_in_uop_bits_ctrl_is_std; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_iw_state_0 = io_in_uop_bits_iw_state; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_iw_p1_poisoned_0 = io_in_uop_bits_iw_p1_poisoned; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_iw_p2_poisoned_0 = io_in_uop_bits_iw_p2_poisoned; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_br_0 = io_in_uop_bits_is_br; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_jalr_0 = io_in_uop_bits_is_jalr; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_jal_0 = io_in_uop_bits_is_jal; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:69:7]
wire [15:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:69:7]
wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:69:7]
wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:69:7]
wire [11:0] io_in_uop_bits_csr_addr_0 = io_in_uop_bits_csr_addr; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:69:7]
wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bypassable_0 = io_in_uop_bits_bypassable; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ldst_val_0 = io_in_uop_bits_ldst_val; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_fp_single_0 = io_in_uop_bits_fp_single; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:69:7]
wire io_pred_wakeup_port_valid = 1'h0; // @[issue-slot.scala:69:7]
wire slot_uop_uop_is_rvc = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_fcn_dw = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_load = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_sta = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_std = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_iw_p1_poisoned = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_iw_p2_poisoned = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_br = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_jalr = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_jal = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_sfb = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_edge_inst = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_taken = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs1_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs2_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs3_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ppred_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_exception = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bypassable = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_mem_signed = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_fence = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_fencei = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_amo = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_uses_ldq = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_uses_stq = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_sys_pc2epc = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_unique = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_flush_on_commit = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ldst_is_rs1 = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ldst_val = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_frs3_en = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_fp_val = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_fp_single = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_pf_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_ae_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_ma_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bp_debug_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bp_xcpt_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_cs_fcn_dw = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_load = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_sta = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_std = 1'h0; // @[consts.scala:279:18]
wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-slot.scala:69:7]
wire [4:0] slot_uop_uop_ctrl_op_fcn = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ftq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ldq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_stq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ppred = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_mem_cmd = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_cs_op_fcn = 5'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_uop_iq_type = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_op2_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_imm_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_csr_cmd = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_cs_op2_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_cs_imm_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_cs_csr_cmd = 3'h0; // @[consts.scala:279:18]
wire [1:0] slot_uop_uop_ctrl_op1_sel = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_iw_state = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_rxq_idx = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_mem_size = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_lrs1_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_lrs2_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_debug_fsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_debug_tsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_cs_op1_sel = 2'h0; // @[consts.scala:279:18]
wire [3:0] slot_uop_uop_ctrl_br_type = 4'h0; // @[consts.scala:269:19]
wire [3:0] slot_uop_uop_br_tag = 4'h0; // @[consts.scala:269:19]
wire [3:0] slot_uop_cs_br_type = 4'h0; // @[consts.scala:279:18]
wire [1:0] slot_uop_uop_dst_rtype = 2'h2; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_pc_lob = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_ldst = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs1 = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs2 = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs3 = 6'h0; // @[consts.scala:269:19]
wire [63:0] slot_uop_uop_exc_cause = 64'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_uopc = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_rob_idx = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_pdst = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs1 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs2 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs3 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_stale_pdst = 7'h0; // @[consts.scala:269:19]
wire [11:0] slot_uop_uop_csr_addr = 12'h0; // @[consts.scala:269:19]
wire [19:0] slot_uop_uop_imm_packed = 20'h0; // @[consts.scala:269:19]
wire [15:0] slot_uop_uop_br_mask = 16'h0; // @[consts.scala:269:19]
wire [9:0] slot_uop_uop_fu_code = 10'h0; // @[consts.scala:269:19]
wire [39:0] slot_uop_uop_debug_pc = 40'h0; // @[consts.scala:269:19]
wire [31:0] slot_uop_uop_inst = 32'h0; // @[consts.scala:269:19]
wire [31:0] slot_uop_uop_debug_inst = 32'h0; // @[consts.scala:269:19]
wire _io_valid_T; // @[issue-slot.scala:79:24]
wire _io_will_be_valid_T_4; // @[issue-slot.scala:262:32]
wire _io_request_hp_T; // @[issue-slot.scala:243:31]
wire [6:0] next_uopc; // @[issue-slot.scala:82:29]
wire [1:0] next_state; // @[issue-slot.scala:81:29]
wire [15:0] next_br_mask; // @[util.scala:85:25]
wire _io_out_uop_prs1_busy_T; // @[issue-slot.scala:270:28]
wire _io_out_uop_prs2_busy_T; // @[issue-slot.scala:271:28]
wire _io_out_uop_prs3_busy_T; // @[issue-slot.scala:272:28]
wire _io_out_uop_ppred_busy_T; // @[issue-slot.scala:273:28]
wire [1:0] next_lrs1_rtype; // @[issue-slot.scala:83:29]
wire [1:0] next_lrs2_rtype; // @[issue-slot.scala:84:29]
wire [3:0] io_out_uop_ctrl_br_type_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_ctrl_op1_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_op2_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_imm_sel_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ctrl_op_fcn_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_fcn_dw_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_csr_cmd_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_load_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_sta_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_std_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_uopc_0; // @[issue-slot.scala:69:7]
wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:69:7]
wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_rvc_0; // @[issue-slot.scala:69:7]
wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_iq_type_0; // @[issue-slot.scala:69:7]
wire [9:0] io_out_uop_fu_code_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_iw_state_0; // @[issue-slot.scala:69:7]
wire io_out_uop_iw_p1_poisoned_0; // @[issue-slot.scala:69:7]
wire io_out_uop_iw_p2_poisoned_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_br_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_jalr_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_jal_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_sfb_0; // @[issue-slot.scala:69:7]
wire [15:0] io_out_uop_br_mask_0; // @[issue-slot.scala:69:7]
wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:69:7]
wire io_out_uop_edge_inst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:69:7]
wire io_out_uop_taken_0; // @[issue-slot.scala:69:7]
wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:69:7]
wire [11:0] io_out_uop_csr_addr_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:69:7]
wire io_out_uop_exception_0; // @[issue-slot.scala:69:7]
wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bypassable_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:69:7]
wire io_out_uop_mem_signed_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_fence_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_fencei_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_amo_0; // @[issue-slot.scala:69:7]
wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:69:7]
wire io_out_uop_uses_stq_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_unique_0; // @[issue-slot.scala:69:7]
wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ldst_val_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:69:7]
wire io_out_uop_frs3_en_0; // @[issue-slot.scala:69:7]
wire io_out_uop_fp_val_0; // @[issue-slot.scala:69:7]
wire io_out_uop_fp_single_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:69:7]
wire [3:0] io_uop_ctrl_br_type_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_ctrl_op1_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_op2_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_imm_sel_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ctrl_op_fcn_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_fcn_dw_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_csr_cmd_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_load_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_sta_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_std_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_uopc_0; // @[issue-slot.scala:69:7]
wire [31:0] io_uop_inst_0; // @[issue-slot.scala:69:7]
wire [31:0] io_uop_debug_inst_0; // @[issue-slot.scala:69:7]
wire io_uop_is_rvc_0; // @[issue-slot.scala:69:7]
wire [39:0] io_uop_debug_pc_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_iq_type_0; // @[issue-slot.scala:69:7]
wire [9:0] io_uop_fu_code_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_iw_state_0; // @[issue-slot.scala:69:7]
wire io_uop_iw_p1_poisoned_0; // @[issue-slot.scala:69:7]
wire io_uop_iw_p2_poisoned_0; // @[issue-slot.scala:69:7]
wire io_uop_is_br_0; // @[issue-slot.scala:69:7]
wire io_uop_is_jalr_0; // @[issue-slot.scala:69:7]
wire io_uop_is_jal_0; // @[issue-slot.scala:69:7]
wire io_uop_is_sfb_0; // @[issue-slot.scala:69:7]
wire [15:0] io_uop_br_mask_0; // @[issue-slot.scala:69:7]
wire [3:0] io_uop_br_tag_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ftq_idx_0; // @[issue-slot.scala:69:7]
wire io_uop_edge_inst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_pc_lob_0; // @[issue-slot.scala:69:7]
wire io_uop_taken_0; // @[issue-slot.scala:69:7]
wire [19:0] io_uop_imm_packed_0; // @[issue-slot.scala:69:7]
wire [11:0] io_uop_csr_addr_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_rob_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ldq_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_stq_idx_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_rxq_idx_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_pdst_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs1_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs2_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs3_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ppred_0; // @[issue-slot.scala:69:7]
wire io_uop_prs1_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_prs2_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_prs3_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_ppred_busy_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_stale_pdst_0; // @[issue-slot.scala:69:7]
wire io_uop_exception_0; // @[issue-slot.scala:69:7]
wire [63:0] io_uop_exc_cause_0; // @[issue-slot.scala:69:7]
wire io_uop_bypassable_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_mem_cmd_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_mem_size_0; // @[issue-slot.scala:69:7]
wire io_uop_mem_signed_0; // @[issue-slot.scala:69:7]
wire io_uop_is_fence_0; // @[issue-slot.scala:69:7]
wire io_uop_is_fencei_0; // @[issue-slot.scala:69:7]
wire io_uop_is_amo_0; // @[issue-slot.scala:69:7]
wire io_uop_uses_ldq_0; // @[issue-slot.scala:69:7]
wire io_uop_uses_stq_0; // @[issue-slot.scala:69:7]
wire io_uop_is_sys_pc2epc_0; // @[issue-slot.scala:69:7]
wire io_uop_is_unique_0; // @[issue-slot.scala:69:7]
wire io_uop_flush_on_commit_0; // @[issue-slot.scala:69:7]
wire io_uop_ldst_is_rs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_ldst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs2_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs3_0; // @[issue-slot.scala:69:7]
wire io_uop_ldst_val_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_dst_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_lrs1_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_lrs2_rtype_0; // @[issue-slot.scala:69:7]
wire io_uop_frs3_en_0; // @[issue-slot.scala:69:7]
wire io_uop_fp_val_0; // @[issue-slot.scala:69:7]
wire io_uop_fp_single_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_pf_if_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_ae_if_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_ma_if_0; // @[issue-slot.scala:69:7]
wire io_uop_bp_debug_if_0; // @[issue-slot.scala:69:7]
wire io_uop_bp_xcpt_if_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_debug_fsrc_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_debug_tsrc_0; // @[issue-slot.scala:69:7]
wire io_debug_p1_0; // @[issue-slot.scala:69:7]
wire io_debug_p2_0; // @[issue-slot.scala:69:7]
wire io_debug_p3_0; // @[issue-slot.scala:69:7]
wire io_debug_ppred_0; // @[issue-slot.scala:69:7]
wire [1:0] io_debug_state_0; // @[issue-slot.scala:69:7]
wire io_valid_0; // @[issue-slot.scala:69:7]
wire io_will_be_valid_0; // @[issue-slot.scala:69:7]
wire io_request_0; // @[issue-slot.scala:69:7]
wire io_request_hp_0; // @[issue-slot.scala:69:7]
assign io_out_uop_iw_state_0 = next_state; // @[issue-slot.scala:69:7, :81:29]
assign io_out_uop_uopc_0 = next_uopc; // @[issue-slot.scala:69:7, :82:29]
assign io_out_uop_lrs1_rtype_0 = next_lrs1_rtype; // @[issue-slot.scala:69:7, :83:29]
assign io_out_uop_lrs2_rtype_0 = next_lrs2_rtype; // @[issue-slot.scala:69:7, :84:29]
reg [1:0] state; // @[issue-slot.scala:86:22]
assign io_debug_state_0 = state; // @[issue-slot.scala:69:7, :86:22]
reg p1; // @[issue-slot.scala:87:22]
assign io_debug_p1_0 = p1; // @[issue-slot.scala:69:7, :87:22]
wire next_p1 = p1; // @[issue-slot.scala:87:22, :163:25]
reg p2; // @[issue-slot.scala:88:22]
assign io_debug_p2_0 = p2; // @[issue-slot.scala:69:7, :88:22]
wire next_p2 = p2; // @[issue-slot.scala:88:22, :164:25]
reg p3; // @[issue-slot.scala:89:22]
assign io_debug_p3_0 = p3; // @[issue-slot.scala:69:7, :89:22]
wire next_p3 = p3; // @[issue-slot.scala:89:22, :165:25]
reg ppred; // @[issue-slot.scala:90:22]
assign io_debug_ppred_0 = ppred; // @[issue-slot.scala:69:7, :90:22]
wire next_ppred = ppred; // @[issue-slot.scala:90:22, :166:28]
reg p1_poisoned; // @[issue-slot.scala:95:28]
assign io_out_uop_iw_p1_poisoned_0 = p1_poisoned; // @[issue-slot.scala:69:7, :95:28]
assign io_uop_iw_p1_poisoned_0 = p1_poisoned; // @[issue-slot.scala:69:7, :95:28]
reg p2_poisoned; // @[issue-slot.scala:96:28]
assign io_out_uop_iw_p2_poisoned_0 = p2_poisoned; // @[issue-slot.scala:69:7, :96:28]
assign io_uop_iw_p2_poisoned_0 = p2_poisoned; // @[issue-slot.scala:69:7, :96:28]
wire next_p1_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p1_poisoned_0 : p1_poisoned; // @[issue-slot.scala:69:7, :95:28, :99:29]
wire next_p2_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p2_poisoned_0 : p2_poisoned; // @[issue-slot.scala:69:7, :96:28, :100:29]
reg [6:0] slot_uop_uopc; // @[issue-slot.scala:102:25]
reg [31:0] slot_uop_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:69:7, :102:25]
reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_rvc; // @[issue-slot.scala:102:25]
assign io_out_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25]
reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_iq_type; // @[issue-slot.scala:102:25]
assign io_out_uop_iq_type_0 = slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_iq_type_0 = slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25]
reg [9:0] slot_uop_fu_code; // @[issue-slot.scala:102:25]
assign io_out_uop_fu_code_0 = slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fu_code_0 = slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25]
reg [3:0] slot_uop_ctrl_br_type; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_br_type_0 = slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_br_type_0 = slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_ctrl_op1_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op1_sel_0 = slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op1_sel_0 = slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_op2_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op2_sel_0 = slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op2_sel_0 = slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_imm_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_imm_sel_0 = slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_imm_sel_0 = slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ctrl_op_fcn; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op_fcn_0 = slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op_fcn_0 = slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_fcn_dw_0 = slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_fcn_dw_0 = slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_csr_cmd_0 = slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_csr_cmd_0 = slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_load; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_load_0 = slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_load_0 = slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_sta; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_sta_0 = slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_sta_0 = slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_std; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_std_0 = slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_std_0 = slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_iw_state; // @[issue-slot.scala:102:25]
assign io_uop_iw_state_0 = slot_uop_iw_state; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_iw_p1_poisoned; // @[issue-slot.scala:102:25]
reg slot_uop_iw_p2_poisoned; // @[issue-slot.scala:102:25]
reg slot_uop_is_br; // @[issue-slot.scala:102:25]
assign io_out_uop_is_br_0 = slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_br_0 = slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_jalr; // @[issue-slot.scala:102:25]
assign io_out_uop_is_jalr_0 = slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_jalr_0 = slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_jal; // @[issue-slot.scala:102:25]
assign io_out_uop_is_jal_0 = slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_jal_0 = slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_sfb; // @[issue-slot.scala:102:25]
assign io_out_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25]
reg [15:0] slot_uop_br_mask; // @[issue-slot.scala:102:25]
assign io_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:69:7, :102:25]
reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:102:25]
assign io_out_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_edge_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:102:25]
assign io_out_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_taken; // @[issue-slot.scala:102:25]
assign io_out_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:69:7, :102:25]
reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:102:25]
assign io_out_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25]
reg [11:0] slot_uop_csr_addr; // @[issue-slot.scala:102:25]
assign io_out_uop_csr_addr_0 = slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_csr_addr_0 = slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_rob_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ldq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_stq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_pdst; // @[issue-slot.scala:102:25]
assign io_out_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs1; // @[issue-slot.scala:102:25]
assign io_out_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs2; // @[issue-slot.scala:102:25]
assign io_out_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs3; // @[issue-slot.scala:102:25]
assign io_out_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ppred; // @[issue-slot.scala:102:25]
assign io_out_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs1_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs2_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs3_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ppred_busy; // @[issue-slot.scala:102:25]
assign io_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:102:25]
assign io_out_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_exception; // @[issue-slot.scala:102:25]
assign io_out_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:69:7, :102:25]
reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:102:25]
assign io_out_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bypassable; // @[issue-slot.scala:102:25]
assign io_out_uop_bypassable_0 = slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bypassable_0 = slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_mem_signed; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_fence; // @[issue-slot.scala:102:25]
assign io_out_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_fencei; // @[issue-slot.scala:102:25]
assign io_out_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_amo; // @[issue-slot.scala:102:25]
assign io_out_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_uses_ldq; // @[issue-slot.scala:102:25]
assign io_out_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_uses_stq; // @[issue-slot.scala:102:25]
assign io_out_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:102:25]
assign io_out_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_unique; // @[issue-slot.scala:102:25]
assign io_out_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_flush_on_commit; // @[issue-slot.scala:102:25]
assign io_out_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_ldst; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ldst_val; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_val_0 = slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_val_0 = slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:102:25]
assign io_out_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:102:25]
reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:102:25]
reg slot_uop_frs3_en; // @[issue-slot.scala:102:25]
assign io_out_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_fp_val; // @[issue-slot.scala:102:25]
assign io_out_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_fp_single; // @[issue-slot.scala:102:25]
assign io_out_uop_fp_single_0 = slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fp_single_0 = slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bp_debug_if; // @[issue-slot.scala:102:25]
assign io_out_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:102:25]
assign io_out_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_debug_fsrc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_debug_tsrc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25]
wire [6:0] next_uop_uopc = io_in_uop_valid_0 ? io_in_uop_bits_uopc_0 : slot_uop_uopc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [31:0] next_uop_inst = io_in_uop_valid_0 ? io_in_uop_bits_inst_0 : slot_uop_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [31:0] next_uop_debug_inst = io_in_uop_valid_0 ? io_in_uop_bits_debug_inst_0 : slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_rvc = io_in_uop_valid_0 ? io_in_uop_bits_is_rvc_0 : slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [39:0] next_uop_debug_pc = io_in_uop_valid_0 ? io_in_uop_bits_debug_pc_0 : slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_iq_type = io_in_uop_valid_0 ? io_in_uop_bits_iq_type_0 : slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [9:0] next_uop_fu_code = io_in_uop_valid_0 ? io_in_uop_bits_fu_code_0 : slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [3:0] next_uop_ctrl_br_type = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_br_type_0 : slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_ctrl_op1_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op1_sel_0 : slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_op2_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op2_sel_0 : slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_imm_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_imm_sel_0 : slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ctrl_op_fcn = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op_fcn_0 : slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_fcn_dw = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_fcn_dw_0 : slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_csr_cmd = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_csr_cmd_0 : slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_load = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_load_0 : slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_sta = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_sta_0 : slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_std = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_std_0 : slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_iw_state = io_in_uop_valid_0 ? io_in_uop_bits_iw_state_0 : slot_uop_iw_state; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_iw_p1_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p1_poisoned_0 : slot_uop_iw_p1_poisoned; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_iw_p2_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p2_poisoned_0 : slot_uop_iw_p2_poisoned; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_br = io_in_uop_valid_0 ? io_in_uop_bits_is_br_0 : slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_jalr = io_in_uop_valid_0 ? io_in_uop_bits_is_jalr_0 : slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_jal = io_in_uop_valid_0 ? io_in_uop_bits_is_jal_0 : slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_sfb = io_in_uop_valid_0 ? io_in_uop_bits_is_sfb_0 : slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [15:0] next_uop_br_mask = io_in_uop_valid_0 ? io_in_uop_bits_br_mask_0 : slot_uop_br_mask; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [3:0] next_uop_br_tag = io_in_uop_valid_0 ? io_in_uop_bits_br_tag_0 : slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ftq_idx = io_in_uop_valid_0 ? io_in_uop_bits_ftq_idx_0 : slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_edge_inst = io_in_uop_valid_0 ? io_in_uop_bits_edge_inst_0 : slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_pc_lob = io_in_uop_valid_0 ? io_in_uop_bits_pc_lob_0 : slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_taken = io_in_uop_valid_0 ? io_in_uop_bits_taken_0 : slot_uop_taken; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [19:0] next_uop_imm_packed = io_in_uop_valid_0 ? io_in_uop_bits_imm_packed_0 : slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [11:0] next_uop_csr_addr = io_in_uop_valid_0 ? io_in_uop_bits_csr_addr_0 : slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_rob_idx = io_in_uop_valid_0 ? io_in_uop_bits_rob_idx_0 : slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ldq_idx = io_in_uop_valid_0 ? io_in_uop_bits_ldq_idx_0 : slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_stq_idx = io_in_uop_valid_0 ? io_in_uop_bits_stq_idx_0 : slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_rxq_idx = io_in_uop_valid_0 ? io_in_uop_bits_rxq_idx_0 : slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_pdst = io_in_uop_valid_0 ? io_in_uop_bits_pdst_0 : slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs1 = io_in_uop_valid_0 ? io_in_uop_bits_prs1_0 : slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs2 = io_in_uop_valid_0 ? io_in_uop_bits_prs2_0 : slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs3 = io_in_uop_valid_0 ? io_in_uop_bits_prs3_0 : slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ppred = io_in_uop_valid_0 ? io_in_uop_bits_ppred_0 : slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs1_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs1_busy_0 : slot_uop_prs1_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs2_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs2_busy_0 : slot_uop_prs2_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs3_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs3_busy_0 : slot_uop_prs3_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ppred_busy = io_in_uop_valid_0 ? io_in_uop_bits_ppred_busy_0 : slot_uop_ppred_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_stale_pdst = io_in_uop_valid_0 ? io_in_uop_bits_stale_pdst_0 : slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_exception = io_in_uop_valid_0 ? io_in_uop_bits_exception_0 : slot_uop_exception; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [63:0] next_uop_exc_cause = io_in_uop_valid_0 ? io_in_uop_bits_exc_cause_0 : slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bypassable = io_in_uop_valid_0 ? io_in_uop_bits_bypassable_0 : slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_mem_cmd = io_in_uop_valid_0 ? io_in_uop_bits_mem_cmd_0 : slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_mem_size = io_in_uop_valid_0 ? io_in_uop_bits_mem_size_0 : slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_mem_signed = io_in_uop_valid_0 ? io_in_uop_bits_mem_signed_0 : slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_fence = io_in_uop_valid_0 ? io_in_uop_bits_is_fence_0 : slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_fencei = io_in_uop_valid_0 ? io_in_uop_bits_is_fencei_0 : slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_amo = io_in_uop_valid_0 ? io_in_uop_bits_is_amo_0 : slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_uses_ldq = io_in_uop_valid_0 ? io_in_uop_bits_uses_ldq_0 : slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_uses_stq = io_in_uop_valid_0 ? io_in_uop_bits_uses_stq_0 : slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_sys_pc2epc = io_in_uop_valid_0 ? io_in_uop_bits_is_sys_pc2epc_0 : slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_unique = io_in_uop_valid_0 ? io_in_uop_bits_is_unique_0 : slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_flush_on_commit = io_in_uop_valid_0 ? io_in_uop_bits_flush_on_commit_0 : slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ldst_is_rs1 = io_in_uop_valid_0 ? io_in_uop_bits_ldst_is_rs1_0 : slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_ldst = io_in_uop_valid_0 ? io_in_uop_bits_ldst_0 : slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs1 = io_in_uop_valid_0 ? io_in_uop_bits_lrs1_0 : slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs2 = io_in_uop_valid_0 ? io_in_uop_bits_lrs2_0 : slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs3 = io_in_uop_valid_0 ? io_in_uop_bits_lrs3_0 : slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ldst_val = io_in_uop_valid_0 ? io_in_uop_bits_ldst_val_0 : slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_dst_rtype = io_in_uop_valid_0 ? io_in_uop_bits_dst_rtype_0 : slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_lrs1_rtype = io_in_uop_valid_0 ? io_in_uop_bits_lrs1_rtype_0 : slot_uop_lrs1_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_lrs2_rtype = io_in_uop_valid_0 ? io_in_uop_bits_lrs2_rtype_0 : slot_uop_lrs2_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_frs3_en = io_in_uop_valid_0 ? io_in_uop_bits_frs3_en_0 : slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_fp_val = io_in_uop_valid_0 ? io_in_uop_bits_fp_val_0 : slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_fp_single = io_in_uop_valid_0 ? io_in_uop_bits_fp_single_0 : slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_pf_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_pf_if_0 : slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_ae_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_ae_if_0 : slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_ma_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_ma_if_0 : slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bp_debug_if = io_in_uop_valid_0 ? io_in_uop_bits_bp_debug_if_0 : slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bp_xcpt_if = io_in_uop_valid_0 ? io_in_uop_bits_bp_xcpt_if_0 : slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_debug_fsrc = io_in_uop_valid_0 ? io_in_uop_bits_debug_fsrc_0 : slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_debug_tsrc = io_in_uop_valid_0 ? io_in_uop_bits_debug_tsrc_0 : slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire _T_11 = state == 2'h2; // @[issue-slot.scala:86:22, :134:25]
wire _T_7 = io_grant_0 & state == 2'h1 | io_grant_0 & _T_11 & p1 & p2 & ppred; // @[issue-slot.scala:69:7, :86:22, :87:22, :88:22, :90:22, :133:{26,36,52}, :134:{15,25,40,46,52}]
wire _T_12 = io_grant_0 & _T_11; // @[issue-slot.scala:69:7, :134:25, :139:25]
wire _T_14 = io_ldspec_miss_0 & (p1_poisoned | p2_poisoned); // @[issue-slot.scala:69:7, :95:28, :96:28, :140:{28,44}]
wire _GEN = _T_12 & ~_T_14; // @[issue-slot.scala:126:14, :139:{25,51}, :140:{11,28,62}, :141:18]
wire _GEN_0 = io_kill_0 | _T_7; // @[issue-slot.scala:69:7, :102:25, :131:18, :133:52, :134:63, :139:51]
wire _GEN_1 = _GEN_0 | ~(_T_12 & ~_T_14 & p1); // @[issue-slot.scala:87:22, :102:25, :131:18, :134:63, :139:{25,51}, :140:{11,28,62}, :142:17, :143:23]
assign next_uopc = _GEN_1 ? slot_uop_uopc : 7'h3; // @[issue-slot.scala:82:29, :102:25, :131:18, :134:63, :139:51]
assign next_lrs1_rtype = _GEN_1 ? slot_uop_lrs1_rtype : 2'h2; // @[issue-slot.scala:83:29, :102:25, :131:18, :134:63, :139:51]
wire _GEN_2 = _GEN_0 | ~_GEN | p1; // @[issue-slot.scala:87:22, :102:25, :126:14, :131:18, :134:63, :139:51, :140:62, :141:18, :142:17]
assign next_lrs2_rtype = _GEN_2 ? slot_uop_lrs2_rtype : 2'h2; // @[issue-slot.scala:84:29, :102:25, :131:18, :134:63, :139:51, :140:62, :142:17]
wire _p1_T = ~io_in_uop_bits_prs1_busy_0; // @[issue-slot.scala:69:7, :169:11]
wire _p2_T = ~io_in_uop_bits_prs2_busy_0; // @[issue-slot.scala:69:7, :170:11]
wire _p3_T = ~io_in_uop_bits_prs3_busy_0; // @[issue-slot.scala:69:7, :171:11]
wire _ppred_T = ~io_in_uop_bits_ppred_busy_0; // @[issue-slot.scala:69:7, :172:14]
wire _T_22 = io_ldspec_miss_0 & next_p1_poisoned; // @[issue-slot.scala:69:7, :99:29, :175:24]
wire _T_27 = io_ldspec_miss_0 & next_p2_poisoned; // @[issue-slot.scala:69:7, :100:29, :179:24]
wire _T_85 = io_spec_ld_wakeup_0_valid_0 & io_spec_ld_wakeup_0_bits_0 == next_uop_prs1 & next_uop_lrs1_rtype == 2'h0; // @[issue-slot.scala:69:7, :103:21, :209:38, :210:{33,51}, :211:27]
wire _T_93 = io_spec_ld_wakeup_0_valid_0 & io_spec_ld_wakeup_0_bits_0 == next_uop_prs2 & next_uop_lrs2_rtype == 2'h0; // @[issue-slot.scala:69:7, :103:21, :216:38, :217:{33,51}, :218:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_1( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_b_ready, // @[Monitor.scala:20:14]
input io_in_b_valid, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_b_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input [63:0] io_in_c_bits_data, // @[Monitor.scala:20:14]
input io_in_c_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_ready, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_b_ready_0 = io_in_b_ready; // @[Monitor.scala:36:7]
wire io_in_b_valid_0 = io_in_b_valid; // @[Monitor.scala:36:7]
wire [1:0] io_in_b_bits_param_0 = io_in_b_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_b_bits_source_0 = io_in_b_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_b_bits_address_0 = io_in_b_bits_address; // @[Monitor.scala:36:7]
wire io_in_c_ready_0 = io_in_c_ready; // @[Monitor.scala:36:7]
wire io_in_c_valid_0 = io_in_c_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_opcode_0 = io_in_c_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_param_0 = io_in_c_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_c_bits_size_0 = io_in_c_bits_size; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_source_0 = io_in_c_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_c_bits_address_0 = io_in_c_bits_address; // @[Monitor.scala:36:7]
wire [63:0] io_in_c_bits_data_0 = io_in_c_bits_data; // @[Monitor.scala:36:7]
wire io_in_c_bits_corrupt_0 = io_in_c_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_e_ready_0 = io_in_e_ready; // @[Monitor.scala:36:7]
wire io_in_e_valid_0 = io_in_e_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_e_bits_sink_0 = io_in_e_bits_sink; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:56:32]
wire sink_ok = 1'h1; // @[Monitor.scala:309:31]
wire mask_sub_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:206:21]
wire mask_sub_sub_size_1 = 1'h1; // @[Misc.scala:209:26]
wire mask_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_2_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_3_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_size_1 = 1'h1; // @[Misc.scala:209:26]
wire mask_acc_8 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_9 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_10 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_11 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_12 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_13 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_14 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_15 = 1'h1; // @[Misc.scala:215:29]
wire _legal_source_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_20 = 1'h1; // @[Parameters.scala:56:32]
wire sink_ok_1 = 1'h1; // @[Monitor.scala:367:31]
wire _b_first_beats1_opdata_T = 1'h1; // @[Edges.scala:97:37]
wire _b_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire b_first_last = 1'h1; // @[Edges.scala:232:33]
wire [3:0] io_in_b_bits_size = 4'h6; // @[Monitor.scala:36:7]
wire [3:0] _mask_sizeOH_T_3 = 4'h6; // @[Misc.scala:202:34]
wire [2:0] io_in_b_bits_opcode = 3'h6; // @[Monitor.scala:36:7]
wire [7:0] io_in_b_bits_mask = 8'hFF; // @[Monitor.scala:36:7]
wire [7:0] mask_1 = 8'hFF; // @[Misc.scala:222:10]
wire [63:0] io_in_b_bits_data = 64'h0; // @[Monitor.scala:36:7]
wire io_in_b_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire mask_sub_size_1 = 1'h0; // @[Misc.scala:209:26]
wire _mask_sub_acc_T_4 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_5 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_6 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_7 = 1'h0; // @[Misc.scala:215:38]
wire _legal_source_T_8 = 1'h0; // @[Mux.scala:30:73]
wire b_first_beats1_opdata = 1'h0; // @[Edges.scala:97:28]
wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57]
wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57]
wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [3:0] _mask_sizeOH_T_4 = 4'h4; // @[OneHot.scala:65:12]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [2:0] _mask_sizeOH_T_5 = 3'h4; // @[OneHot.scala:65:27]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] mask_sizeOH_1 = 3'h5; // @[Misc.scala:202:81]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [8:0] b_first_beats1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] b_first_count = 9'h0; // @[Edges.scala:234:25]
wire [8:0] b_first_beats1_decode = 9'h7; // @[Edges.scala:220:59]
wire [11:0] is_aligned_mask_1 = 12'h3F; // @[package.scala:243:46]
wire [11:0] _b_first_beats1_decode_T_2 = 12'h3F; // @[package.scala:243:46]
wire [11:0] _is_aligned_mask_T_3 = 12'hFC0; // @[package.scala:243:76]
wire [11:0] _b_first_beats1_decode_T_1 = 12'hFC0; // @[package.scala:243:76]
wire [26:0] _is_aligned_mask_T_2 = 27'h3FFC0; // @[package.scala:243:71]
wire [26:0] _b_first_beats1_decode_T = 27'h3FFC0; // @[package.scala:243:71]
wire [3:0] mask_lo_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_hi_1 = 4'hF; // @[Misc.scala:222:10]
wire [1:0] mask_lo_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_lo_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_sizeOH_shiftAmount_1 = 2'h2; // @[OneHot.scala:64:49]
wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117]
wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48]
wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119]
wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48]
wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [2:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_11 = io_in_b_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _legal_source_uncommonBits_T = io_in_b_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_12 = io_in_b_bits_source_0; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T = io_in_b_bits_address_0; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_uncommonBits_T_2 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_13 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_14 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_15 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_16 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [2:0] _uncommonBits_T_17 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_70 = io_in_c_bits_address_0; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_uncommonBits_T_1 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T = io_in_a_bits_source_0[2]; // @[Monitor.scala:36:7]
wire _source_ok_T_1 = ~_source_ok_T; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_3 = _source_ok_T_1; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_4 = source_ok_uncommonBits != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_5 = _source_ok_T_3 & _source_ok_T_4; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_0 = _source_ok_T_5; // @[Parameters.scala:1138:31]
wire _source_ok_T_6 = io_in_a_bits_source_0 == 3'h3; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire _source_ok_T_7 = io_in_a_bits_source_0 == 3'h4; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2 = _source_ok_T_7; // @[Parameters.scala:1138:31]
wire _source_ok_T_8 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_8 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T = {20'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_9 = io_in_d_bits_source_0[2]; // @[Monitor.scala:36:7]
wire _source_ok_T_10 = ~_source_ok_T_9; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_13 = source_ok_uncommonBits_1 != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_14 = _source_ok_T_12 & _source_ok_T_13; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_1_0 = _source_ok_T_14; // @[Parameters.scala:1138:31]
wire _source_ok_T_15 = io_in_d_bits_source_0 == 3'h3; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_1 = _source_ok_T_15; // @[Parameters.scala:1138:31]
wire _source_ok_T_16 = io_in_d_bits_source_0 == 3'h4; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_2 = _source_ok_T_16; // @[Parameters.scala:1138:31]
wire _source_ok_T_17 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_17 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire _legal_source_T = io_in_b_bits_source_0[2]; // @[Monitor.scala:36:7]
wire _legal_source_T_6 = io_in_b_bits_source_0 == 3'h3; // @[Monitor.scala:36:7]
wire _legal_source_T_7 = io_in_b_bits_source_0 == 3'h4; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_1 = {1'h0, _address_ok_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_2 = _address_ok_T_1 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_3 = _address_ok_T_2; // @[Parameters.scala:137:46]
wire _address_ok_T_4 = _address_ok_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_0 = _address_ok_T_4; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_5 = {io_in_b_bits_address_0[31:13], io_in_b_bits_address_0[12:0] ^ 13'h1000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_6 = {1'h0, _address_ok_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_7 = _address_ok_T_6 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_8 = _address_ok_T_7; // @[Parameters.scala:137:46]
wire _address_ok_T_9 = _address_ok_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1 = _address_ok_T_9; // @[Parameters.scala:612:40]
wire [13:0] _GEN_0 = io_in_b_bits_address_0[13:0] ^ 14'h3000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_10 = {io_in_b_bits_address_0[31:14], _GEN_0}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_11 = {1'h0, _address_ok_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_12 = _address_ok_T_11 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_13 = _address_ok_T_12; // @[Parameters.scala:137:46]
wire _address_ok_T_14 = _address_ok_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_2 = _address_ok_T_14; // @[Parameters.scala:612:40]
wire [16:0] _GEN_1 = io_in_b_bits_address_0[16:0] ^ 17'h10000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_15 = {io_in_b_bits_address_0[31:17], _GEN_1}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_16 = {1'h0, _address_ok_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_17 = _address_ok_T_16 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_18 = _address_ok_T_17; // @[Parameters.scala:137:46]
wire _address_ok_T_19 = _address_ok_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_3 = _address_ok_T_19; // @[Parameters.scala:612:40]
wire [20:0] _GEN_2 = io_in_b_bits_address_0[20:0] ^ 21'h100000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_20 = {io_in_b_bits_address_0[31:21], _GEN_2}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_21 = {1'h0, _address_ok_T_20}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_22 = _address_ok_T_21 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_23 = _address_ok_T_22; // @[Parameters.scala:137:46]
wire _address_ok_T_24 = _address_ok_T_23 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_4 = _address_ok_T_24; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_25 = {io_in_b_bits_address_0[31:21], io_in_b_bits_address_0[20:0] ^ 21'h110000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_26 = {1'h0, _address_ok_T_25}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_27 = _address_ok_T_26 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_28 = _address_ok_T_27; // @[Parameters.scala:137:46]
wire _address_ok_T_29 = _address_ok_T_28 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_5 = _address_ok_T_29; // @[Parameters.scala:612:40]
wire [25:0] _GEN_3 = io_in_b_bits_address_0[25:0] ^ 26'h2000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_30 = {io_in_b_bits_address_0[31:26], _GEN_3}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_31 = {1'h0, _address_ok_T_30}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_32 = _address_ok_T_31 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_33 = _address_ok_T_32; // @[Parameters.scala:137:46]
wire _address_ok_T_34 = _address_ok_T_33 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_6 = _address_ok_T_34; // @[Parameters.scala:612:40]
wire [25:0] _GEN_4 = io_in_b_bits_address_0[25:0] ^ 26'h2010000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_35 = {io_in_b_bits_address_0[31:26], _GEN_4}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_36 = {1'h0, _address_ok_T_35}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_37 = _address_ok_T_36 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_38 = _address_ok_T_37; // @[Parameters.scala:137:46]
wire _address_ok_T_39 = _address_ok_T_38 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_7 = _address_ok_T_39; // @[Parameters.scala:612:40]
wire [27:0] _GEN_5 = io_in_b_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_40 = {io_in_b_bits_address_0[31:28], _GEN_5}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_41 = {1'h0, _address_ok_T_40}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_42 = _address_ok_T_41 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_43 = _address_ok_T_42; // @[Parameters.scala:137:46]
wire _address_ok_T_44 = _address_ok_T_43 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_8 = _address_ok_T_44; // @[Parameters.scala:612:40]
wire [27:0] _GEN_6 = io_in_b_bits_address_0[27:0] ^ 28'hC000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_45 = {io_in_b_bits_address_0[31:28], _GEN_6}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_46 = {1'h0, _address_ok_T_45}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_47 = _address_ok_T_46 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_48 = _address_ok_T_47; // @[Parameters.scala:137:46]
wire _address_ok_T_49 = _address_ok_T_48 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_9 = _address_ok_T_49; // @[Parameters.scala:612:40]
wire [28:0] _GEN_7 = io_in_b_bits_address_0[28:0] ^ 29'h10020000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_50 = {io_in_b_bits_address_0[31:29], _GEN_7}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_51 = {1'h0, _address_ok_T_50}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_52 = _address_ok_T_51 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_53 = _address_ok_T_52; // @[Parameters.scala:137:46]
wire _address_ok_T_54 = _address_ok_T_53 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_10 = _address_ok_T_54; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_55 = io_in_b_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_56 = {1'h0, _address_ok_T_55}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_57 = _address_ok_T_56 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_58 = _address_ok_T_57; // @[Parameters.scala:137:46]
wire _address_ok_T_59 = _address_ok_T_58 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_11 = _address_ok_T_59; // @[Parameters.scala:612:40]
wire _address_ok_T_60 = _address_ok_WIRE_0 | _address_ok_WIRE_1; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_61 = _address_ok_T_60 | _address_ok_WIRE_2; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_62 = _address_ok_T_61 | _address_ok_WIRE_3; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_63 = _address_ok_T_62 | _address_ok_WIRE_4; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_64 = _address_ok_T_63 | _address_ok_WIRE_5; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_65 = _address_ok_T_64 | _address_ok_WIRE_6; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_66 = _address_ok_T_65 | _address_ok_WIRE_7; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_67 = _address_ok_T_66 | _address_ok_WIRE_8; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_68 = _address_ok_T_67 | _address_ok_WIRE_9; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_69 = _address_ok_T_68 | _address_ok_WIRE_10; // @[Parameters.scala:612:40, :636:64]
wire address_ok = _address_ok_T_69 | _address_ok_WIRE_11; // @[Parameters.scala:612:40, :636:64]
wire [31:0] _is_aligned_T_1 = {26'h0, io_in_b_bits_address_0[5:0]}; // @[Monitor.scala:36:7]
wire is_aligned_1 = _is_aligned_T_1 == 32'h0; // @[Edges.scala:21:{16,24}]
wire mask_sub_sub_bit_1 = io_in_b_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2_1 = mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit_1 = ~mask_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2_1 = mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_2 = mask_sub_sub_0_2_1; // @[Misc.scala:214:27, :215:38]
wire _mask_sub_sub_acc_T_3 = mask_sub_sub_1_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_bit_1 = io_in_b_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit_1 = ~mask_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2_1 = mask_sub_sub_0_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_1_2_1 = mask_sub_sub_0_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_2_2_1 = mask_sub_sub_1_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_3_2_1 = mask_sub_sub_1_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_bit_1 = io_in_b_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit_1 = ~mask_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_eq_8 = mask_sub_0_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_8 = mask_eq_8; // @[Misc.scala:214:27, :215:38]
wire mask_eq_9 = mask_sub_0_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_9 = mask_eq_9; // @[Misc.scala:214:27, :215:38]
wire mask_eq_10 = mask_sub_1_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_10 = mask_eq_10; // @[Misc.scala:214:27, :215:38]
wire mask_eq_11 = mask_sub_1_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_11 = mask_eq_11; // @[Misc.scala:214:27, :215:38]
wire mask_eq_12 = mask_sub_2_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_12 = mask_eq_12; // @[Misc.scala:214:27, :215:38]
wire mask_eq_13 = mask_sub_2_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_13 = mask_eq_13; // @[Misc.scala:214:27, :215:38]
wire mask_eq_14 = mask_sub_3_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_14 = mask_eq_14; // @[Misc.scala:214:27, :215:38]
wire mask_eq_15 = mask_sub_3_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_15 = mask_eq_15; // @[Misc.scala:214:27, :215:38]
wire [1:0] legal_source_uncommonBits = _legal_source_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire _legal_source_T_1 = ~_legal_source_T; // @[Parameters.scala:54:{10,32}]
wire _legal_source_T_3 = _legal_source_T_1; // @[Parameters.scala:54:{32,67}]
wire _legal_source_T_4 = legal_source_uncommonBits != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _legal_source_T_5 = _legal_source_T_3 & _legal_source_T_4; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _legal_source_WIRE_0 = _legal_source_T_5; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_1 = _legal_source_T_6; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_2 = _legal_source_T_7; // @[Parameters.scala:1138:31]
wire [1:0] _legal_source_T_9 = {2{_legal_source_WIRE_1}}; // @[Mux.scala:30:73]
wire [1:0] _legal_source_T_11 = _legal_source_T_9; // @[Mux.scala:30:73]
wire [2:0] _legal_source_T_10 = {_legal_source_WIRE_2, 2'h0}; // @[Mux.scala:30:73]
wire [2:0] _legal_source_T_12 = {1'h0, _legal_source_T_11} | _legal_source_T_10; // @[Mux.scala:30:73]
wire [2:0] _legal_source_WIRE_1_0 = _legal_source_T_12; // @[Mux.scala:30:73]
wire legal_source = _legal_source_WIRE_1_0 == io_in_b_bits_source_0; // @[Mux.scala:30:73]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_18 = io_in_c_bits_source_0[2]; // @[Monitor.scala:36:7]
wire _source_ok_T_19 = ~_source_ok_T_18; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_21 = _source_ok_T_19; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_22 = source_ok_uncommonBits_2 != 2'h3; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_23 = _source_ok_T_21 & _source_ok_T_22; // @[Parameters.scala:54:67, :56:48, :57:20]
wire _source_ok_WIRE_2_0 = _source_ok_T_23; // @[Parameters.scala:1138:31]
wire _source_ok_T_24 = io_in_c_bits_source_0 == 3'h3; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_1 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire _source_ok_T_25 = io_in_c_bits_source_0 == 3'h4; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_2 = _source_ok_T_25; // @[Parameters.scala:1138:31]
wire _source_ok_T_26 = _source_ok_WIRE_2_0 | _source_ok_WIRE_2_1; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_2 = _source_ok_T_26 | _source_ok_WIRE_2_2; // @[Parameters.scala:1138:31, :1139:46]
wire [26:0] _GEN_8 = 27'hFFF << io_in_c_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T_4; // @[package.scala:243:71]
assign _is_aligned_mask_T_4 = _GEN_8; // @[package.scala:243:71]
wire [26:0] _c_first_beats1_decode_T; // @[package.scala:243:71]
assign _c_first_beats1_decode_T = _GEN_8; // @[package.scala:243:71]
wire [26:0] _c_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _c_first_beats1_decode_T_3 = _GEN_8; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_5 = _is_aligned_mask_T_4[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask_2 = ~_is_aligned_mask_T_5; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T_2 = {20'h0, io_in_c_bits_address_0[11:0] & is_aligned_mask_2}; // @[package.scala:243:46]
wire is_aligned_2 = _is_aligned_T_2 == 32'h0; // @[Edges.scala:21:{16,24}]
wire [32:0] _address_ok_T_71 = {1'h0, _address_ok_T_70}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_72 = _address_ok_T_71 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_73 = _address_ok_T_72; // @[Parameters.scala:137:46]
wire _address_ok_T_74 = _address_ok_T_73 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_0 = _address_ok_T_74; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_75 = {io_in_c_bits_address_0[31:13], io_in_c_bits_address_0[12:0] ^ 13'h1000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_76 = {1'h0, _address_ok_T_75}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_77 = _address_ok_T_76 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_78 = _address_ok_T_77; // @[Parameters.scala:137:46]
wire _address_ok_T_79 = _address_ok_T_78 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_1 = _address_ok_T_79; // @[Parameters.scala:612:40]
wire [13:0] _GEN_9 = io_in_c_bits_address_0[13:0] ^ 14'h3000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_80 = {io_in_c_bits_address_0[31:14], _GEN_9}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_81 = {1'h0, _address_ok_T_80}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_82 = _address_ok_T_81 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_83 = _address_ok_T_82; // @[Parameters.scala:137:46]
wire _address_ok_T_84 = _address_ok_T_83 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_2 = _address_ok_T_84; // @[Parameters.scala:612:40]
wire [16:0] _GEN_10 = io_in_c_bits_address_0[16:0] ^ 17'h10000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_85 = {io_in_c_bits_address_0[31:17], _GEN_10}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_86 = {1'h0, _address_ok_T_85}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_87 = _address_ok_T_86 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_88 = _address_ok_T_87; // @[Parameters.scala:137:46]
wire _address_ok_T_89 = _address_ok_T_88 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_3 = _address_ok_T_89; // @[Parameters.scala:612:40]
wire [20:0] _GEN_11 = io_in_c_bits_address_0[20:0] ^ 21'h100000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_90 = {io_in_c_bits_address_0[31:21], _GEN_11}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_91 = {1'h0, _address_ok_T_90}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_92 = _address_ok_T_91 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_93 = _address_ok_T_92; // @[Parameters.scala:137:46]
wire _address_ok_T_94 = _address_ok_T_93 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_4 = _address_ok_T_94; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_95 = {io_in_c_bits_address_0[31:21], io_in_c_bits_address_0[20:0] ^ 21'h110000}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_96 = {1'h0, _address_ok_T_95}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_97 = _address_ok_T_96 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_98 = _address_ok_T_97; // @[Parameters.scala:137:46]
wire _address_ok_T_99 = _address_ok_T_98 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_5 = _address_ok_T_99; // @[Parameters.scala:612:40]
wire [25:0] _GEN_12 = io_in_c_bits_address_0[25:0] ^ 26'h2000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_100 = {io_in_c_bits_address_0[31:26], _GEN_12}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_101 = {1'h0, _address_ok_T_100}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_102 = _address_ok_T_101 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_103 = _address_ok_T_102; // @[Parameters.scala:137:46]
wire _address_ok_T_104 = _address_ok_T_103 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_6 = _address_ok_T_104; // @[Parameters.scala:612:40]
wire [25:0] _GEN_13 = io_in_c_bits_address_0[25:0] ^ 26'h2010000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_105 = {io_in_c_bits_address_0[31:26], _GEN_13}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_106 = {1'h0, _address_ok_T_105}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_107 = _address_ok_T_106 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_108 = _address_ok_T_107; // @[Parameters.scala:137:46]
wire _address_ok_T_109 = _address_ok_T_108 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_7 = _address_ok_T_109; // @[Parameters.scala:612:40]
wire [27:0] _GEN_14 = io_in_c_bits_address_0[27:0] ^ 28'h8000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_110 = {io_in_c_bits_address_0[31:28], _GEN_14}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_111 = {1'h0, _address_ok_T_110}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_112 = _address_ok_T_111 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_113 = _address_ok_T_112; // @[Parameters.scala:137:46]
wire _address_ok_T_114 = _address_ok_T_113 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_8 = _address_ok_T_114; // @[Parameters.scala:612:40]
wire [27:0] _GEN_15 = io_in_c_bits_address_0[27:0] ^ 28'hC000000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_115 = {io_in_c_bits_address_0[31:28], _GEN_15}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_116 = {1'h0, _address_ok_T_115}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_117 = _address_ok_T_116 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_118 = _address_ok_T_117; // @[Parameters.scala:137:46]
wire _address_ok_T_119 = _address_ok_T_118 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_9 = _address_ok_T_119; // @[Parameters.scala:612:40]
wire [28:0] _GEN_16 = io_in_c_bits_address_0[28:0] ^ 29'h10020000; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_120 = {io_in_c_bits_address_0[31:29], _GEN_16}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_121 = {1'h0, _address_ok_T_120}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_122 = _address_ok_T_121 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_123 = _address_ok_T_122; // @[Parameters.scala:137:46]
wire _address_ok_T_124 = _address_ok_T_123 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_10 = _address_ok_T_124; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_125 = io_in_c_bits_address_0 ^ 32'h80000000; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_126 = {1'h0, _address_ok_T_125}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_127 = _address_ok_T_126 & 33'h1F0000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_128 = _address_ok_T_127; // @[Parameters.scala:137:46]
wire _address_ok_T_129 = _address_ok_T_128 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_11 = _address_ok_T_129; // @[Parameters.scala:612:40]
wire _address_ok_T_130 = _address_ok_WIRE_1_0 | _address_ok_WIRE_1_1; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_131 = _address_ok_T_130 | _address_ok_WIRE_1_2; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_132 = _address_ok_T_131 | _address_ok_WIRE_1_3; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_133 = _address_ok_T_132 | _address_ok_WIRE_1_4; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_134 = _address_ok_T_133 | _address_ok_WIRE_1_5; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_135 = _address_ok_T_134 | _address_ok_WIRE_1_6; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_136 = _address_ok_T_135 | _address_ok_WIRE_1_7; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_137 = _address_ok_T_136 | _address_ok_WIRE_1_8; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_138 = _address_ok_T_137 | _address_ok_WIRE_1_9; // @[Parameters.scala:612:40, :636:64]
wire _address_ok_T_139 = _address_ok_T_138 | _address_ok_WIRE_1_10; // @[Parameters.scala:612:40, :636:64]
wire address_ok_1 = _address_ok_T_139 | _address_ok_WIRE_1_11; // @[Parameters.scala:612:40, :636:64]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire _T_2541 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_2541; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_2541; // @[Decoupled.scala:51:35]
wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [2:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _T_2615 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_2615; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_2615; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_2615; // @[Decoupled.scala:51:35]
wire _d_first_T_3; // @[Decoupled.scala:51:35]
assign _d_first_T_3 = _T_2615; // @[Decoupled.scala:51:35]
wire [26:0] _GEN_17 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_17; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_17; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_17; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_9; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_9 = _GEN_17; // @[package.scala:243:71]
wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_3 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [2:0] source_1; // @[Monitor.scala:541:22]
reg [2:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
wire _b_first_T = io_in_b_ready_0 & io_in_b_valid_0; // @[Decoupled.scala:51:35]
wire b_first_done = _b_first_T; // @[Decoupled.scala:51:35]
reg [8:0] b_first_counter; // @[Edges.scala:229:27]
wire [9:0] _b_first_counter1_T = {1'h0, b_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] b_first_counter1 = _b_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire b_first = b_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _b_first_last_T = b_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire [8:0] _b_first_count_T = ~b_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] _b_first_counter_T = b_first ? 9'h0 : b_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [1:0] param_2; // @[Monitor.scala:411:22]
reg [2:0] source_2; // @[Monitor.scala:413:22]
reg [31:0] address_1; // @[Monitor.scala:414:22]
wire _T_2612 = io_in_c_ready_0 & io_in_c_valid_0; // @[Decoupled.scala:51:35]
wire _c_first_T; // @[Decoupled.scala:51:35]
assign _c_first_T = _T_2612; // @[Decoupled.scala:51:35]
wire _c_first_T_1; // @[Decoupled.scala:51:35]
assign _c_first_T_1 = _T_2612; // @[Decoupled.scala:51:35]
wire [11:0] _c_first_beats1_decode_T_1 = _c_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _c_first_beats1_decode_T_2 = ~_c_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] c_first_beats1_decode = _c_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire c_first_beats1_opdata = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire c_first_beats1_opdata_1 = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] c_first_beats1 = c_first_beats1_opdata ? c_first_beats1_decode : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [8:0] c_first_counter; // @[Edges.scala:229:27]
wire [9:0] _c_first_counter1_T = {1'h0, c_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] c_first_counter1 = _c_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire c_first = c_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T = c_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_1 = c_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last = _c_first_last_T | _c_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire c_first_done = c_first_last & _c_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _c_first_count_T = ~c_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] c_first_count = c_first_beats1 & _c_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _c_first_counter_T = c_first ? c_first_beats1 : c_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [3:0] size_3; // @[Monitor.scala:517:22]
reg [2:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [4:0] inflight; // @[Monitor.scala:614:27]
reg [19:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [39:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [4:0] a_set; // @[Monitor.scala:626:34]
wire [4:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [19:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [39:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [5:0] _GEN_18 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [5:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_18; // @[Monitor.scala:637:69]
wire [5:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_18; // @[Monitor.scala:637:69, :680:101]
wire [5:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_18; // @[Monitor.scala:637:69, :749:69]
wire [5:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_18; // @[Monitor.scala:637:69, :790:101]
wire [19:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [19:0] _a_opcode_lookup_T_6 = {16'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [19:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[19:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [7:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [5:0] _GEN_19 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65]
wire [5:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_19; // @[Monitor.scala:641:65]
wire [5:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_19; // @[Monitor.scala:641:65, :681:99]
wire [5:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_19; // @[Monitor.scala:641:65, :750:67]
wire [5:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_19; // @[Monitor.scala:641:65, :791:99]
wire [39:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [39:0] _a_size_lookup_T_6 = {32'h0, _a_size_lookup_T_1[7:0]}; // @[Monitor.scala:641:{40,91}]
wire [39:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[39:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [7:0] _GEN_20 = 8'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [7:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_20; // @[OneHot.scala:58:35]
wire [7:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_20; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire _T_2467 = _T_2541 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_2467 ? _a_set_T[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_2467 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_2467 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [5:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [66:0] _a_opcodes_set_T_1 = {63'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_2467 ? _a_opcodes_set_T_1[19:0] : 20'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [5:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77]
wire [67:0] _a_sizes_set_T_1 = {63'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_2467 ? _a_sizes_set_T_1[39:0] : 40'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [4:0] d_clr; // @[Monitor.scala:664:34]
wire [4:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [19:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [39:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_21 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_21; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_21; // @[Monitor.scala:673:46, :783:46]
wire _T_2513 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [7:0] _GEN_22 = 8'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [7:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_22; // @[OneHot.scala:58:35]
wire [7:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_22; // @[OneHot.scala:58:35]
wire [7:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_22; // @[OneHot.scala:58:35]
wire [7:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_22; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_2513 & ~d_release_ack ? _d_clr_wo_ready_T[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire _T_2482 = _T_2615 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_2482 ? _d_clr_T[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire [78:0] _d_opcodes_clr_T_5 = 79'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_2482 ? _d_opcodes_clr_T_5[19:0] : 20'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [78:0] _d_sizes_clr_T_5 = 79'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_2482 ? _d_sizes_clr_T_5[39:0] : 40'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [4:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [4:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [4:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [19:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [19:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [19:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [39:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [39:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [39:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [4:0] inflight_1; // @[Monitor.scala:726:35]
reg [19:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
reg [39:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [11:0] _c_first_beats1_decode_T_4 = _c_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _c_first_beats1_decode_T_5 = ~_c_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] c_first_beats1_decode_1 = _c_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] c_first_beats1_1 = c_first_beats1_opdata_1 ? c_first_beats1_decode_1 : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [8:0] c_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _c_first_counter1_T_1 = {1'h0, c_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] c_first_counter1_1 = _c_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire c_first_1 = c_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T_2 = c_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_3 = c_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last_1 = _c_first_last_T_2 | _c_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire c_first_done_1 = c_first_last_1 & _c_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _c_first_count_T_1 = ~c_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] c_first_count_1 = c_first_beats1_1 & _c_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _c_first_counter_T_1 = c_first_1 ? c_first_beats1_1 : c_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [4:0] c_set; // @[Monitor.scala:738:34]
wire [4:0] c_set_wo_ready; // @[Monitor.scala:739:34]
wire [19:0] c_opcodes_set; // @[Monitor.scala:740:34]
wire [39:0] c_sizes_set; // @[Monitor.scala:741:34]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [7:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [19:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [19:0] _c_opcode_lookup_T_6 = {16'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [19:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[19:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [39:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [39:0] _c_size_lookup_T_6 = {32'h0, _c_size_lookup_T_1[7:0]}; // @[Monitor.scala:750:{42,93}]
wire [39:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[39:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [3:0] c_opcodes_set_interm; // @[Monitor.scala:754:40]
wire [4:0] c_sizes_set_interm; // @[Monitor.scala:755:40]
wire _same_cycle_resp_T_3 = io_in_c_valid_0 & c_first_1; // @[Monitor.scala:36:7, :759:26, :795:44]
wire _same_cycle_resp_T_4 = io_in_c_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _same_cycle_resp_T_5 = io_in_c_bits_opcode_0[1]; // @[Monitor.scala:36:7]
wire [7:0] _GEN_23 = 8'h1 << io_in_c_bits_source_0; // @[OneHot.scala:58:35]
wire [7:0] _c_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _c_set_wo_ready_T = _GEN_23; // @[OneHot.scala:58:35]
wire [7:0] _c_set_T; // @[OneHot.scala:58:35]
assign _c_set_T = _GEN_23; // @[OneHot.scala:58:35]
assign c_set_wo_ready = _same_cycle_resp_T_3 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5 ? _c_set_wo_ready_T[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire _T_2554 = _T_2612 & c_first_1 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Decoupled.scala:51:35]
assign c_set = _T_2554 ? _c_set_T[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire [3:0] _c_opcodes_set_interm_T = {io_in_c_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :765:53]
wire [3:0] _c_opcodes_set_interm_T_1 = {_c_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:765:{53,61}]
assign c_opcodes_set_interm = _T_2554 ? _c_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:754:40, :763:{25,36,70}, :765:{28,61}]
wire [4:0] _c_sizes_set_interm_T = {io_in_c_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :766:51]
wire [4:0] _c_sizes_set_interm_T_1 = {_c_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:766:{51,59}]
assign c_sizes_set_interm = _T_2554 ? _c_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:755:40, :763:{25,36,70}, :766:{28,59}]
wire [5:0] _c_opcodes_set_T = {1'h0, io_in_c_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :767:79]
wire [66:0] _c_opcodes_set_T_1 = {63'h0, c_opcodes_set_interm} << _c_opcodes_set_T; // @[Monitor.scala:659:54, :754:40, :767:{54,79}]
assign c_opcodes_set = _T_2554 ? _c_opcodes_set_T_1[19:0] : 20'h0; // @[Monitor.scala:740:34, :763:{25,36,70}, :767:{28,54}]
wire [5:0] _c_sizes_set_T = {io_in_c_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :768:77]
wire [67:0] _c_sizes_set_T_1 = {63'h0, c_sizes_set_interm} << _c_sizes_set_T; // @[Monitor.scala:659:54, :755:40, :768:{52,77}]
assign c_sizes_set = _T_2554 ? _c_sizes_set_T_1[39:0] : 40'h0; // @[Monitor.scala:741:34, :763:{25,36,70}, :768:{28,52}]
wire _c_probe_ack_T = io_in_c_bits_opcode_0 == 3'h4; // @[Monitor.scala:36:7, :772:47]
wire _c_probe_ack_T_1 = io_in_c_bits_opcode_0 == 3'h5; // @[Monitor.scala:36:7, :772:95]
wire c_probe_ack = _c_probe_ack_T | _c_probe_ack_T_1; // @[Monitor.scala:772:{47,71,95}]
wire [4:0] d_clr_1; // @[Monitor.scala:774:34]
wire [4:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [19:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [39:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_2585 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_2585 & d_release_ack_1 ? _d_clr_wo_ready_T_1[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire _T_2567 = _T_2615 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_2567 ? _d_clr_T_1[4:0] : 5'h0; // @[OneHot.scala:58:35]
wire [78:0] _d_opcodes_clr_T_11 = 79'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_2567 ? _d_opcodes_clr_T_11[19:0] : 20'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [78:0] _d_sizes_clr_T_11 = 79'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_2567 ? _d_sizes_clr_T_11[39:0] : 40'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_6 = _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Edges.scala:68:{36,40,51}]
wire _same_cycle_resp_T_7 = _same_cycle_resp_T_3 & _same_cycle_resp_T_6; // @[Monitor.scala:795:{44,55}]
wire _same_cycle_resp_T_8 = io_in_c_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113]
wire same_cycle_resp_1 = _same_cycle_resp_T_7 & _same_cycle_resp_T_8; // @[Monitor.scala:795:{55,88,113}]
wire [4:0] _inflight_T_3 = inflight_1 | c_set; // @[Monitor.scala:726:35, :738:34, :814:35]
wire [4:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [4:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [19:0] _inflight_opcodes_T_3 = inflight_opcodes_1 | c_opcodes_set; // @[Monitor.scala:727:35, :740:34, :815:43]
wire [19:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [19:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [39:0] _inflight_sizes_T_3 = inflight_sizes_1 | c_sizes_set; // @[Monitor.scala:728:35, :741:34, :816:41]
wire [39:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [39:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
wire [32:0] _watchdog_T_2 = {1'h0, watchdog_1} + 33'h1; // @[Monitor.scala:818:27, :823:26]
wire [31:0] _watchdog_T_3 = _watchdog_T_2[31:0]; // @[Monitor.scala:823:26]
reg [7:0] inflight_2; // @[Monitor.scala:828:27]
wire [11:0] _d_first_beats1_decode_T_10 = _d_first_beats1_decode_T_9[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_11 = ~_d_first_beats1_decode_T_10; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_3 = _d_first_beats1_decode_T_11[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_3 = d_first_beats1_opdata_3 ? d_first_beats1_decode_3 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_3; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_3 = {1'h0, d_first_counter_3} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_3 = _d_first_counter1_T_3[8:0]; // @[Edges.scala:230:28]
wire d_first_3 = d_first_counter_3 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_6 = d_first_counter_3 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_7 = d_first_beats1_3 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_3 = _d_first_last_T_6 | _d_first_last_T_7; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_3 = d_first_last_3 & _d_first_T_3; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_3 = ~d_first_counter1_3; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_3 = d_first_beats1_3 & _d_first_count_T_3; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_3 = d_first_3 ? d_first_beats1_3 : d_first_counter1_3; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [7:0] d_set; // @[Monitor.scala:833:25]
wire _T_2621 = _T_2615 & d_first_3 & io_in_d_bits_opcode_0[2] & ~(io_in_d_bits_opcode_0[1]); // @[Decoupled.scala:51:35]
wire [7:0] _GEN_24 = {5'h0, io_in_d_bits_sink_0}; // @[OneHot.scala:58:35]
wire [7:0] _d_set_T = 8'h1 << _GEN_24; // @[OneHot.scala:58:35]
assign d_set = _T_2621 ? _d_set_T : 8'h0; // @[OneHot.scala:58:35]
wire [7:0] e_clr; // @[Monitor.scala:839:25]
wire _T_2630 = io_in_e_ready_0 & io_in_e_valid_0; // @[Decoupled.scala:51:35]
wire [7:0] _GEN_25 = {5'h0, io_in_e_bits_sink_0}; // @[OneHot.scala:58:35]
wire [7:0] _e_clr_T = 8'h1 << _GEN_25; // @[OneHot.scala:58:35]
assign e_clr = _T_2630 ? _e_clr_T : 8'h0; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module PE_278( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [7:0] io_in_a, // @[PE.scala:35:14]
input [19:0] io_in_b, // @[PE.scala:35:14]
input [19:0] io_in_d, // @[PE.scala:35:14]
output [7:0] io_out_a, // @[PE.scala:35:14]
output [19:0] io_out_b, // @[PE.scala:35:14]
output [19:0] io_out_c, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [2:0] io_in_id, // @[PE.scala:35:14]
output [2:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid, // @[PE.scala:35:14]
output io_bad_dataflow // @[PE.scala:35:14]
);
wire [19:0] _mac_unit_io_out_d; // @[PE.scala:64:24]
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7]
wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7]
wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire io_bad_dataflow_0 = 1'h0; // @[PE.scala:31:7]
wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7]
wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37]
wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37]
wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35]
wire [19:0] c1_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire [19:0] c2_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [19:0] io_out_b_0; // @[PE.scala:31:7]
wire [19:0] io_out_c_0; // @[PE.scala:31:7]
reg [31:0] c1; // @[PE.scala:70:15]
wire [31:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15]
wire [31:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38]
reg [31:0] c2; // @[PE.scala:71:15]
wire [31:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15]
wire [31:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25]
wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32]
wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32]
wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25]
wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15]
wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}]
wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25]
wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27]
wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27]
wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_7 = _io_out_c_zeros_T_1 & _io_out_c_zeros_T_6; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_2 = {27'h0, shift_offset}; // @[PE.scala:91:25]
wire [31:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15]
wire [31:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T; // @[Arithmetic.scala:107:15]
assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_2 = {_io_out_c_T[31], _io_out_c_T} + {{31{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_3 = _io_out_c_T_2[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_5 = $signed(_io_out_c_T_4) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_6 = $signed(_io_out_c_T_4) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_7 = _io_out_c_T_6 ? 32'hFFF80000 : _io_out_c_T_4; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_8 = _io_out_c_T_5 ? 32'h7FFFF : _io_out_c_T_7; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_9 = _io_out_c_T_8[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37]
wire c1_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire c2_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire [1:0] _GEN_4 = {2{c1_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c1_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [2:0] c1_lo_lo = {c1_lo_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_lo_hi = {c1_lo_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_lo = {c1_lo_hi, c1_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c1_hi_lo = {c1_hi_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_hi_hi = {c1_hi_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_hi = {c1_hi_hi, c1_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c1_T = {c1_hi, c1_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c1_T_1 = {_c1_T, c1_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c1_T_2 = _c1_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c1_WIRE = _c1_T_2; // @[Arithmetic.scala:118:61]
wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15]
wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}]
wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_16 = _io_out_c_zeros_T_10 & _io_out_c_zeros_T_15; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_5 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15]
wire [31:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T_1 = _GEN_5; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15]
assign _io_out_c_T_11 = _GEN_5; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_13 = {_io_out_c_T_11[31], _io_out_c_T_11} + {{31{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_14 = _io_out_c_T_13[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_16 = $signed(_io_out_c_T_15) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_17 = $signed(_io_out_c_T_15) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_18 = _io_out_c_T_17 ? 32'hFFF80000 : _io_out_c_T_15; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_19 = _io_out_c_T_16 ? 32'h7FFFF : _io_out_c_T_18; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_20 = _io_out_c_T_19[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37]
wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37]
wire [1:0] _GEN_6 = {2{c2_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c2_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [2:0] c2_lo_lo = {c2_lo_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_lo_hi = {c2_lo_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_lo = {c2_lo_hi, c2_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c2_hi_lo = {c2_hi_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_hi_hi = {c2_hi_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_hi = {c2_hi_hi, c2_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c2_T = {c2_hi, c2_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c2_T_1 = {_c2_T, c2_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c2_T_2 = _c2_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c2_WIRE = _c2_T_2; // @[Arithmetic.scala:118:61]
wire [31:0] _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38]
wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5[7:0]; // @[PE.scala:121:38]
wire [31:0] _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38]
wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7[7:0]; // @[PE.scala:127:38]
assign io_out_c_0 = io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? c1[19:0] : c2[19:0]) : io_in_control_propagate_0 ? _io_out_c_T_10 : _io_out_c_T_21; // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :104:16, :111:16, :118:101, :119:30, :120:16, :126:16]
assign io_out_b_0 = io_in_control_dataflow_0 ? _mac_unit_io_out_d : io_in_b_0; // @[PE.scala:31:7, :64:24, :102:95, :103:30, :118:101]
wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35]
wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35]
wire [31:0] _GEN_7 = {{12{io_in_d_0[19]}}, io_in_d_0}; // @[PE.scala:31:7, :124:10]
wire [31:0] _GEN_8 = {{12{_mac_unit_io_out_d[19]}}, _mac_unit_io_out_d}; // @[PE.scala:64:24, :108:10]
always @(posedge clock) begin // @[PE.scala:31:7]
if (io_in_valid_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :70:15, :118:101, :119:30, :124:10]
c1 <= _GEN_7; // @[PE.scala:70:15, :124:10]
if (~io_in_control_dataflow_0 | io_in_control_propagate_0) begin // @[PE.scala:31:7, :71:15, :118:101, :119:30]
end
else // @[PE.scala:71:15, :118:101, :119:30]
c2 <= _GEN_7; // @[PE.scala:71:15, :124:10]
end
else begin // @[PE.scala:31:7]
c1 <= io_in_control_propagate_0 ? _c1_WIRE : _GEN_8; // @[PE.scala:31:7, :70:15, :103:30, :108:10, :109:10, :115:10]
c2 <= io_in_control_propagate_0 ? _GEN_8 : _c2_WIRE; // @[PE.scala:31:7, :71:15, :103:30, :108:10, :116:10]
end
last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25]
end
always @(posedge)
MacUnit_22 mac_unit ( // @[PE.scala:64:24]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0), // @[PE.scala:31:7]
.io_in_b (io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3) : io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE : _mac_unit_io_in_b_WIRE_1), // @[PE.scala:31:7, :102:95, :103:30, :106:{24,37}, :113:{24,37}, :118:101, :119:30, :121:{24,38}, :127:{24,38}]
.io_in_c (io_in_control_dataflow_0 ? {{12{io_in_b_0[19]}}, io_in_b_0} : io_in_control_propagate_0 ? c2 : c1), // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :107:24, :114:24, :118:101, :122:24]
.io_out_d (_mac_unit_io_out_d)
); // @[PE.scala:64:24]
assign io_out_a = io_out_a_0; // @[PE.scala:31:7]
assign io_out_b = io_out_b_0; // @[PE.scala:31:7]
assign io_out_c = io_out_c_0; // @[PE.scala:31:7]
assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7]
assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7]
assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7]
assign io_out_id = io_out_id_0; // @[PE.scala:31:7]
assign io_out_last = io_out_last_0; // @[PE.scala:31:7]
assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[PE.scala:31:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File AtomicAutomata.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes}
import freechips.rocketchip.util.leftOR
import scala.math.{min,max}
// Ensures that all downstream RW managers support Atomic operations.
// If !passthrough, intercept all Atomics. Otherwise, only intercept those unsupported downstream.
class TLAtomicAutomata(logical: Boolean = true, arithmetic: Boolean = true, concurrency: Int = 1, passthrough: Boolean = true)(implicit p: Parameters) extends LazyModule
{
require (concurrency >= 1)
val node = TLAdapterNode(
managerFn = { case mp => mp.v1copy(managers = mp.managers.map { m =>
val ourSupport = TransferSizes(1, mp.beatBytes)
def widen(x: TransferSizes) = if (passthrough && x.min <= 2*mp.beatBytes) TransferSizes(1, max(mp.beatBytes, x.max)) else ourSupport
val canDoit = m.supportsPutFull.contains(ourSupport) && m.supportsGet.contains(ourSupport)
// Blow up if there are devices to which we cannot add Atomics, because their R|W are too inflexible
require (!m.supportsPutFull || !m.supportsGet || canDoit, s"${m.name} has $ourSupport, needed PutFull(${m.supportsPutFull}) or Get(${m.supportsGet})")
m.v1copy(
supportsArithmetic = if (!arithmetic || !canDoit) m.supportsArithmetic else widen(m.supportsArithmetic),
supportsLogical = if (!logical || !canDoit) m.supportsLogical else widen(m.supportsLogical),
mayDenyGet = m.mayDenyGet || m.mayDenyPut)
})})
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
val managers = edgeOut.manager.managers
val beatBytes = edgeOut.manager.beatBytes
// To which managers are we adding atomic support?
val ourSupport = TransferSizes(1, beatBytes)
val managersNeedingHelp = managers.filter { m =>
m.supportsPutFull.contains(ourSupport) &&
m.supportsGet.contains(ourSupport) &&
((logical && !m.supportsLogical .contains(ourSupport)) ||
(arithmetic && !m.supportsArithmetic.contains(ourSupport)) ||
!passthrough) // we will do atomics for everyone we can
}
// Managers that need help with atomics must necessarily have this node as the root of a tree in the node graph.
// (But they must also ensure no sideband operations can get between the read and write.)
val violations = managersNeedingHelp.flatMap(_.findTreeViolation()).map { node => (node.name, node.inputs.map(_._1.name)) }
require(violations.isEmpty,
s"AtomicAutomata can only help nodes for which it is at the root of a diplomatic node tree," +
"but the following violations were found:\n" +
violations.map(v => s"(${v._1} has parents ${v._2})").mkString("\n"))
// We cannot add atomics to a non-FIFO manager
managersNeedingHelp foreach { m => require (m.fifoId.isDefined) }
// We need to preserve FIFO semantics across FIFO domains, not managers
// Suppose you have Put(42) Atomic(+1) both inflight; valid results: 42 or 43
// If we allow Put(42) Get() Put(+1) concurrent; valid results: 42 43 OR undef
// Making non-FIFO work requires waiting for all Acks to come back (=> use FIFOFixer)
val domainsNeedingHelp = managersNeedingHelp.map(_.fifoId.get).distinct
// Don't overprovision the CAM
val camSize = min(domainsNeedingHelp.size, concurrency)
// Compact the fifoIds to only those we care about
def camFifoId(m: TLSlaveParameters) = m.fifoId.map(id => max(0, domainsNeedingHelp.indexOf(id))).getOrElse(0)
// CAM entry state machine
val FREE = 0.U // unused waiting on Atomic from A
val GET = 3.U // Get sent down A waiting on AccessDataAck from D
val AMO = 2.U // AccessDataAck sent up D waiting for A availability
val ACK = 1.U // Put sent down A waiting for PutAck from D
val params = TLAtomicAutomata.CAMParams(out.a.bits.params, domainsNeedingHelp.size)
// Do we need to do anything at all?
if (camSize > 0) {
val initval = Wire(new TLAtomicAutomata.CAM_S(params))
initval.state := FREE
val cam_s = RegInit(VecInit.fill(camSize)(initval))
val cam_a = Reg(Vec(camSize, new TLAtomicAutomata.CAM_A(params)))
val cam_d = Reg(Vec(camSize, new TLAtomicAutomata.CAM_D(params)))
val cam_free = cam_s.map(_.state === FREE)
val cam_amo = cam_s.map(_.state === AMO)
val cam_abusy = cam_s.map(e => e.state === GET || e.state === AMO) // A is blocked
val cam_dmatch = cam_s.map(e => e.state =/= FREE) // D should inspect these entries
// Can the manager already handle this message?
val a_address = edgeIn.address(in.a.bits)
val a_size = edgeIn.size(in.a.bits)
val a_canLogical = passthrough.B && edgeOut.manager.supportsLogicalFast (a_address, a_size)
val a_canArithmetic = passthrough.B && edgeOut.manager.supportsArithmeticFast(a_address, a_size)
val a_isLogical = in.a.bits.opcode === TLMessages.LogicalData
val a_isArithmetic = in.a.bits.opcode === TLMessages.ArithmeticData
val a_isSupported = Mux(a_isLogical, a_canLogical, Mux(a_isArithmetic, a_canArithmetic, true.B))
// Must we do a Put?
val a_cam_any_put = cam_amo.reduce(_ || _)
val a_cam_por_put = cam_amo.scanLeft(false.B)(_||_).init
val a_cam_sel_put = (cam_amo zip a_cam_por_put) map { case (a, b) => a && !b }
val a_cam_a = PriorityMux(cam_amo, cam_a)
val a_cam_d = PriorityMux(cam_amo, cam_d)
val a_a = a_cam_a.bits.data
val a_d = a_cam_d.data
// Does the A request conflict with an inflight AMO?
val a_fifoId = edgeOut.manager.fastProperty(a_address, camFifoId _, (i:Int) => i.U)
val a_cam_busy = (cam_abusy zip cam_a.map(_.fifoId === a_fifoId)) map { case (a,b) => a&&b } reduce (_||_)
// (Where) are we are allocating in the CAM?
val a_cam_any_free = cam_free.reduce(_ || _)
val a_cam_por_free = cam_free.scanLeft(false.B)(_||_).init
val a_cam_sel_free = (cam_free zip a_cam_por_free) map { case (a,b) => a && !b }
// Logical AMO
val indexes = Seq.tabulate(beatBytes*8) { i => Cat(a_a(i,i), a_d(i,i)) }
val logic_out = Cat(indexes.map(x => a_cam_a.lut(x).asUInt).reverse)
// Arithmetic AMO
val unsigned = a_cam_a.bits.param(1)
val take_max = a_cam_a.bits.param(0)
val adder = a_cam_a.bits.param(2)
val mask = a_cam_a.bits.mask
val signSel = ~(~mask | (mask >> 1))
val signbits_a = Cat(Seq.tabulate(beatBytes) { i => a_a(8*i+7,8*i+7) } .reverse)
val signbits_d = Cat(Seq.tabulate(beatBytes) { i => a_d(8*i+7,8*i+7) } .reverse)
// Move the selected sign bit into the first byte position it will extend
val signbit_a = ((signbits_a & signSel) << 1)(beatBytes-1, 0)
val signbit_d = ((signbits_d & signSel) << 1)(beatBytes-1, 0)
val signext_a = FillInterleaved(8, leftOR(signbit_a))
val signext_d = FillInterleaved(8, leftOR(signbit_d))
// NOTE: sign-extension does not change the relative ordering in EITHER unsigned or signed arithmetic
val wide_mask = FillInterleaved(8, mask)
val a_a_ext = (a_a & wide_mask) | signext_a
val a_d_ext = (a_d & wide_mask) | signext_d
val a_d_inv = Mux(adder, a_d_ext, ~a_d_ext)
val adder_out = a_a_ext + a_d_inv
val h = 8*beatBytes-1 // now sign-extended; use biggest bit
val a_bigger_uneq = unsigned === a_a_ext(h) // result if high bits are unequal
val a_bigger = Mux(a_a_ext(h) === a_d_ext(h), !adder_out(h), a_bigger_uneq)
val pick_a = take_max === a_bigger
val arith_out = Mux(adder, adder_out, Mux(pick_a, a_a, a_d))
// AMO result data
val amo_data =
if (!logical) arith_out else
if (!arithmetic) logic_out else
Mux(a_cam_a.bits.opcode(0), logic_out, arith_out)
// Potentially mutate the message from inner
val source_i = Wire(chiselTypeOf(in.a))
val a_allow = !a_cam_busy && (a_isSupported || a_cam_any_free)
in.a.ready := source_i.ready && a_allow
source_i.valid := in.a.valid && a_allow
source_i.bits := in.a.bits
when (!a_isSupported) { // minimal mux difference
source_i.bits.opcode := TLMessages.Get
source_i.bits.param := 0.U
}
// Potentially take the message from the CAM
val source_c = Wire(chiselTypeOf(in.a))
source_c.valid := a_cam_any_put
source_c.bits := edgeOut.Put(
fromSource = a_cam_a.bits.source,
toAddress = edgeIn.address(a_cam_a.bits),
lgSize = a_cam_a.bits.size,
data = amo_data,
corrupt = a_cam_a.bits.corrupt || a_cam_d.corrupt)._2
source_c.bits.user :<= a_cam_a.bits.user
source_c.bits.echo :<= a_cam_a.bits.echo
// Finishing an AMO from the CAM has highest priority
TLArbiter(TLArbiter.lowestIndexFirst)(out.a, (0.U, source_c), (edgeOut.numBeats1(in.a.bits), source_i))
// Capture the A state into the CAM
when (source_i.fire && !a_isSupported) {
(a_cam_sel_free zip cam_a) foreach { case (en, r) =>
when (en) {
r.fifoId := a_fifoId
r.bits := in.a.bits
r.lut := MuxLookup(in.a.bits.param(1, 0), 0.U(4.W))(Array(
TLAtomics.AND -> 0x8.U,
TLAtomics.OR -> 0xe.U,
TLAtomics.XOR -> 0x6.U,
TLAtomics.SWAP -> 0xc.U))
}
}
(a_cam_sel_free zip cam_s) foreach { case (en, r) =>
when (en) {
r.state := GET
}
}
}
// Advance the put state
when (source_c.fire) {
(a_cam_sel_put zip cam_s) foreach { case (en, r) =>
when (en) {
r.state := ACK
}
}
}
// We need to deal with a potential D response in the same cycle as the A request
val d_first = edgeOut.first(out.d)
val d_cam_sel_raw = cam_a.map(_.bits.source === in.d.bits.source)
val d_cam_sel_match = (d_cam_sel_raw zip cam_dmatch) map { case (a,b) => a&&b }
val d_cam_data = Mux1H(d_cam_sel_match, cam_d.map(_.data))
val d_cam_denied = Mux1H(d_cam_sel_match, cam_d.map(_.denied))
val d_cam_corrupt = Mux1H(d_cam_sel_match, cam_d.map(_.corrupt))
val d_cam_sel_bypass = if (edgeOut.manager.minLatency > 0) false.B else
out.d.bits.source === in.a.bits.source && in.a.valid && !a_isSupported
val d_cam_sel = (a_cam_sel_free zip d_cam_sel_match) map { case (a,d) => Mux(d_cam_sel_bypass, a, d) }
val d_cam_sel_any = d_cam_sel_bypass || d_cam_sel_match.reduce(_ || _)
val d_ackd = out.d.bits.opcode === TLMessages.AccessAckData
val d_ack = out.d.bits.opcode === TLMessages.AccessAck
when (out.d.fire && d_first) {
(d_cam_sel zip cam_d) foreach { case (en, r) =>
when (en && d_ackd) {
r.data := out.d.bits.data
r.denied := out.d.bits.denied
r.corrupt := out.d.bits.corrupt
}
}
(d_cam_sel zip cam_s) foreach { case (en, r) =>
when (en) {
// Note: it is important that this comes AFTER the := GET, so we can go FREE=>GET=>AMO in one cycle
r.state := Mux(d_ackd, AMO, FREE)
}
}
}
val d_drop = d_first && d_ackd && d_cam_sel_any
val d_replace = d_first && d_ack && d_cam_sel_match.reduce(_ || _)
in.d.valid := out.d.valid && !d_drop
out.d.ready := in.d.ready || d_drop
in.d.bits := out.d.bits
when (d_replace) { // minimal muxes
in.d.bits.opcode := TLMessages.AccessAckData
in.d.bits.data := d_cam_data
in.d.bits.corrupt := d_cam_corrupt || out.d.bits.denied
in.d.bits.denied := d_cam_denied || out.d.bits.denied
}
} else {
out.a.valid := in.a.valid
in.a.ready := out.a.ready
out.a.bits := in.a.bits
in.d.valid := out.d.valid
out.d.ready := in.d.ready
in.d.bits := out.d.bits
}
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
in.b.valid := out.b.valid
out.b.ready := in.b.ready
in.b.bits := out.b.bits
out.c.valid := in.c.valid
in.c.ready := out.c.ready
out.c.bits := in.c.bits
out.e.valid := in.e.valid
in.e.ready := out.e.ready
out.e.bits := in.e.bits
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLAtomicAutomata
{
def apply(logical: Boolean = true, arithmetic: Boolean = true, concurrency: Int = 1, passthrough: Boolean = true, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val atomics = LazyModule(new TLAtomicAutomata(logical, arithmetic, concurrency, passthrough) {
override lazy val desiredName = (Seq("TLAtomicAutomata") ++ nameSuffix).mkString("_")
})
atomics.node
}
case class CAMParams(a: TLBundleParameters, domainsNeedingHelp: Int)
class CAM_S(val params: CAMParams) extends Bundle {
val state = UInt(2.W)
}
class CAM_A(val params: CAMParams) extends Bundle {
val bits = new TLBundleA(params.a)
val fifoId = UInt(log2Up(params.domainsNeedingHelp).W)
val lut = UInt(4.W)
}
class CAM_D(val params: CAMParams) extends Bundle {
val data = UInt(params.a.dataBits.W)
val denied = Bool()
val corrupt = Bool()
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMAtomicAutomata(txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("AtomicAutomata"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
// Confirm that the AtomicAutomata combines read + write errors
import TLMessages._
val test = new RequestPattern({a: TLBundleA =>
val doesA = a.opcode === ArithmeticData || a.opcode === LogicalData
val doesR = a.opcode === Get || doesA
val doesW = a.opcode === PutFullData || a.opcode === PutPartialData || doesA
(doesR && RequestPattern.overlaps(Seq(AddressSet(0x08, ~0x08)))(a)) ||
(doesW && RequestPattern.overlaps(Seq(AddressSet(0x10, ~0x10)))(a))
})
(ram.node
:= TLErrorEvaluator(test)
:= TLFragmenter(4, 256)
:= TLDelayer(0.1)
:= TLAtomicAutomata()
:= TLDelayer(0.1)
:= TLErrorEvaluator(test, testOn=true, testOff=true)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMAtomicAutomataTest(txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMAtomicAutomata(txns)).module)
io.finished := dut.io.finished
dut.io.start := io.start
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File Arbiter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
object TLArbiter
{
// (valids, select) => readys
type Policy = (Integer, UInt, Bool) => UInt
val lowestIndexFirst: Policy = (width, valids, select) => ~(leftOR(valids) << 1)(width-1, 0)
val highestIndexFirst: Policy = (width, valids, select) => ~((rightOR(valids) >> 1).pad(width))
val roundRobin: Policy = (width, valids, select) => if (width == 1) 1.U(1.W) else {
val valid = valids(width-1, 0)
assert (valid === valids)
val mask = RegInit(((BigInt(1) << width)-1).U(width-1,0))
val filter = Cat(valid & ~mask, valid)
val unready = (rightOR(filter, width*2, width) >> 1) | (mask << width)
val readys = ~((unready >> width) & unready(width-1, 0))
when (select && valid.orR) {
mask := leftOR(readys & valid, width)
}
readys(width-1, 0)
}
def lowestFromSeq[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: Seq[DecoupledIO[T]]): Unit = {
apply(lowestIndexFirst)(sink, sources.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def lowest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(lowestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def highest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(highestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def robin[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(roundRobin)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def apply[T <: Data](policy: Policy)(sink: DecoupledIO[T], sources: (UInt, DecoupledIO[T])*): Unit = {
if (sources.isEmpty) {
sink.bits := DontCare
} else if (sources.size == 1) {
sink :<>= sources.head._2
} else {
val pairs = sources.toList
val beatsIn = pairs.map(_._1)
val sourcesIn = pairs.map(_._2)
// The number of beats which remain to be sent
val beatsLeft = RegInit(0.U)
val idle = beatsLeft === 0.U
val latch = idle && sink.ready // winner (if any) claims sink
// Who wants access to the sink?
val valids = sourcesIn.map(_.valid)
// Arbitrate amongst the requests
val readys = VecInit(policy(valids.size, Cat(valids.reverse), latch).asBools)
// Which request wins arbitration?
val winner = VecInit((readys zip valids) map { case (r,v) => r&&v })
// Confirm the policy works properly
require (readys.size == valids.size)
// Never two winners
val prefixOR = winner.scanLeft(false.B)(_||_).init
assert((prefixOR zip winner) map { case (p,w) => !p || !w } reduce {_ && _})
// If there was any request, there is a winner
assert (!valids.reduce(_||_) || winner.reduce(_||_))
// Track remaining beats
val maskedBeats = (winner zip beatsIn) map { case (w,b) => Mux(w, b, 0.U) }
val initBeats = maskedBeats.reduce(_ | _) // no winner => 0 beats
beatsLeft := Mux(latch, initBeats, beatsLeft - sink.fire)
// The one-hot source granted access in the previous cycle
val state = RegInit(VecInit(Seq.fill(sources.size)(false.B)))
val muxState = Mux(idle, winner, state)
state := muxState
val allowed = Mux(idle, readys, state)
(sourcesIn zip allowed) foreach { case (s, r) =>
s.ready := sink.ready && r
}
sink.valid := Mux(idle, valids.reduce(_||_), Mux1H(state, valids))
sink.bits :<= Mux1H(muxState, sourcesIn.map(_.bits))
}
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
abstract class DecoupledArbiterTest(
policy: TLArbiter.Policy,
txns: Int,
timeout: Int,
val numSources: Int,
beatsLeftFromIdx: Int => UInt)
(implicit p: Parameters) extends UnitTest(timeout)
{
val sources = Wire(Vec(numSources, DecoupledIO(UInt(log2Ceil(numSources).W))))
dontTouch(sources.suggestName("sources"))
val sink = Wire(DecoupledIO(UInt(log2Ceil(numSources).W)))
dontTouch(sink.suggestName("sink"))
val count = RegInit(0.U(log2Ceil(txns).W))
val lfsr = LFSR(16, true.B)
sources.zipWithIndex.map { case (z, i) => z.bits := i.U }
TLArbiter(policy)(sink, sources.zipWithIndex.map {
case (z, i) => (beatsLeftFromIdx(i), z)
}:_*)
count := count + 1.U
io.finished := count >= txns.U
}
/** This tests that when a specific pattern of source valids are driven,
* a new index from amongst that pattern is always selected,
* unless one of those sources takes multiple beats,
* in which case the same index should be selected until the arbiter goes idle.
*/
class TLDecoupledArbiterRobinTest(txns: Int = 128, timeout: Int = 500000, print: Boolean = false)
(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.roundRobin, txns, timeout, 6, i => i.U)
{
val lastWinner = RegInit((numSources+1).U)
val beatsLeft = RegInit(0.U(log2Ceil(numSources).W))
val first = lastWinner > numSources.U
val valid = lfsr(0)
val ready = lfsr(15)
sink.ready := ready
sources.zipWithIndex.map { // pattern: every even-indexed valid is driven the same random way
case (s, i) => s.valid := (if (i % 2 == 1) false.B else valid)
}
when (sink.fire) {
if (print) { printf("TestRobin: %d\n", sink.bits) }
when (beatsLeft === 0.U) {
assert(lastWinner =/= sink.bits, "Round robin did not pick a new idx despite one being valid.")
lastWinner := sink.bits
beatsLeft := sink.bits
} .otherwise {
assert(lastWinner === sink.bits, "Round robin did not pick the same index over multiple beats")
beatsLeft := beatsLeft - 1.U
}
}
if (print) {
when (!sink.fire) { printf("TestRobin: idle (%d %d)\n", valid, ready) }
}
}
/** This tests that the lowest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterLowestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.lowestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertLowest(id: Int): Unit = {
when (sources(id).valid) {
assert((numSources-1 until id by -1).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a higher valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertLowest(_)) }
}
/** This tests that the highest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterHighestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.highestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertHighest(id: Int): Unit = {
when (sources(id).valid) {
assert((0 until id).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a lower valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertHighest(_)) }
}
| module TLAtomicAutomata_cbus( // @[AtomicAutomata.scala:36:9]
input clock, // @[AtomicAutomata.scala:36:9]
input reset, // @[AtomicAutomata.scala:36:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_user_amba_prot_bufferable, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_user_amba_prot_modifiable, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_user_amba_prot_readalloc, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_user_amba_prot_writealloc, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_user_amba_prot_privileged, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_user_amba_prot_secure, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_user_amba_prot_fetch, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_user_amba_prot_bufferable, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_user_amba_prot_modifiable, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_user_amba_prot_readalloc, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_user_amba_prot_writealloc, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_user_amba_prot_privileged, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_user_amba_prot_secure, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_user_amba_prot_fetch, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire source_i_ready; // @[Arbiter.scala:94:31]
reg [1:0] cam_s_0_state; // @[AtomicAutomata.scala:82:28]
reg [2:0] cam_a_0_bits_opcode; // @[AtomicAutomata.scala:83:24]
reg [2:0] cam_a_0_bits_param; // @[AtomicAutomata.scala:83:24]
reg [3:0] cam_a_0_bits_size; // @[AtomicAutomata.scala:83:24]
reg [6:0] cam_a_0_bits_source; // @[AtomicAutomata.scala:83:24]
reg [28:0] cam_a_0_bits_address; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_user_amba_prot_bufferable; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_user_amba_prot_modifiable; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_user_amba_prot_readalloc; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_user_amba_prot_writealloc; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_user_amba_prot_privileged; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_user_amba_prot_secure; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_user_amba_prot_fetch; // @[AtomicAutomata.scala:83:24]
reg [7:0] cam_a_0_bits_mask; // @[AtomicAutomata.scala:83:24]
reg [63:0] cam_a_0_bits_data; // @[AtomicAutomata.scala:83:24]
reg cam_a_0_bits_corrupt; // @[AtomicAutomata.scala:83:24]
reg [3:0] cam_a_0_lut; // @[AtomicAutomata.scala:83:24]
reg [63:0] cam_d_0_data; // @[AtomicAutomata.scala:84:24]
reg cam_d_0_denied; // @[AtomicAutomata.scala:84:24]
reg cam_d_0_corrupt; // @[AtomicAutomata.scala:84:24]
wire cam_free_0 = cam_s_0_state == 2'h0; // @[AtomicAutomata.scala:82:28, :86:44]
wire winner_0 = cam_s_0_state == 2'h2; // @[AtomicAutomata.scala:82:28, :87:44]
wire _a_canArithmetic_T_3 = auto_in_a_bits_size < 4'h4; // @[Parameters.scala:92:38]
wire [5:0] _GEN = {auto_in_a_bits_address[28:27], auto_in_a_bits_address[25], auto_in_a_bits_address[16], auto_in_a_bits_address[14], ~(auto_in_a_bits_address[12])}; // @[Parameters.scala:137:{31,41,46}]
wire [5:0] _GEN_0 = {auto_in_a_bits_address[28:27], auto_in_a_bits_address[25], auto_in_a_bits_address[16], ~(auto_in_a_bits_address[14]), auto_in_a_bits_address[12]}; // @[Parameters.scala:137:{31,41,46}]
wire [5:0] _GEN_1 = {auto_in_a_bits_address[28:27] ^ 2'h2, auto_in_a_bits_address[25], auto_in_a_bits_address[16], auto_in_a_bits_address[14], auto_in_a_bits_address[12]}; // @[Parameters.scala:137:{31,41,46}]
wire a_isSupported = auto_in_a_bits_opcode == 3'h3 ? _a_canArithmetic_T_3 & (~(|_GEN) | ~(|_GEN_0) | ~(|_GEN_1)) : auto_in_a_bits_opcode != 3'h2 | _a_canArithmetic_T_3 & (~(|_GEN) | ~(|_GEN_0) | ~(|_GEN_1)); // @[Parameters.scala:684:54, :685:42]
wire [3:0] _logic_out_T = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[0], cam_d_0_data[0]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_2 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[1], cam_d_0_data[1]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_4 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[2], cam_d_0_data[2]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_6 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[3], cam_d_0_data[3]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_8 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[4], cam_d_0_data[4]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_10 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[5], cam_d_0_data[5]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_12 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[6], cam_d_0_data[6]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_14 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[7], cam_d_0_data[7]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_16 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[8], cam_d_0_data[8]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_18 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[9], cam_d_0_data[9]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_20 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[10], cam_d_0_data[10]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_22 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[11], cam_d_0_data[11]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_24 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[12], cam_d_0_data[12]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_26 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[13], cam_d_0_data[13]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_28 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[14], cam_d_0_data[14]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_30 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[15], cam_d_0_data[15]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_32 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[16], cam_d_0_data[16]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_34 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[17], cam_d_0_data[17]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_36 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[18], cam_d_0_data[18]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_38 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[19], cam_d_0_data[19]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_40 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[20], cam_d_0_data[20]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_42 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[21], cam_d_0_data[21]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_44 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[22], cam_d_0_data[22]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_46 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[23], cam_d_0_data[23]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_48 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[24], cam_d_0_data[24]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_50 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[25], cam_d_0_data[25]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_52 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[26], cam_d_0_data[26]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_54 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[27], cam_d_0_data[27]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_56 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[28], cam_d_0_data[28]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_58 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[29], cam_d_0_data[29]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_60 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[30], cam_d_0_data[30]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_62 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[31], cam_d_0_data[31]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_64 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[32], cam_d_0_data[32]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_66 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[33], cam_d_0_data[33]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_68 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[34], cam_d_0_data[34]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_70 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[35], cam_d_0_data[35]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_72 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[36], cam_d_0_data[36]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_74 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[37], cam_d_0_data[37]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_76 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[38], cam_d_0_data[38]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_78 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[39], cam_d_0_data[39]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_80 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[40], cam_d_0_data[40]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_82 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[41], cam_d_0_data[41]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_84 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[42], cam_d_0_data[42]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_86 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[43], cam_d_0_data[43]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_88 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[44], cam_d_0_data[44]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_90 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[45], cam_d_0_data[45]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_92 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[46], cam_d_0_data[46]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_94 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[47], cam_d_0_data[47]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_96 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[48], cam_d_0_data[48]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_98 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[49], cam_d_0_data[49]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_100 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[50], cam_d_0_data[50]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_102 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[51], cam_d_0_data[51]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_104 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[52], cam_d_0_data[52]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_106 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[53], cam_d_0_data[53]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_108 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[54], cam_d_0_data[54]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_110 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[55], cam_d_0_data[55]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_112 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[56], cam_d_0_data[56]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_114 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[57], cam_d_0_data[57]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_116 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[58], cam_d_0_data[58]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_118 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[59], cam_d_0_data[59]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_120 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[60], cam_d_0_data[60]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_122 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[61], cam_d_0_data[61]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_124 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[62], cam_d_0_data[62]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [3:0] _logic_out_T_126 = cam_a_0_lut >> {2'h0, cam_a_0_bits_data[63], cam_d_0_data[63]}; // @[AtomicAutomata.scala:83:24, :84:24, :119:{63,73}, :120:57]
wire [6:0] _GEN_2 = ~(cam_a_0_bits_mask[6:0]) | cam_a_0_bits_mask[7:1]; // @[AtomicAutomata.scala:83:24, :127:{25,31,39}]
wire [6:0] _signbit_a_T = {cam_a_0_bits_data[55], cam_a_0_bits_data[47], cam_a_0_bits_data[39], cam_a_0_bits_data[31], cam_a_0_bits_data[23], cam_a_0_bits_data[15], cam_a_0_bits_data[7]} & ~_GEN_2; // @[AtomicAutomata.scala:83:24, :119:63, :127:{23,31}, :128:29, :131:38]
wire [6:0] _signbit_d_T = {cam_d_0_data[55], cam_d_0_data[47], cam_d_0_data[39], cam_d_0_data[31], cam_d_0_data[23], cam_d_0_data[15], cam_d_0_data[7]} & ~_GEN_2; // @[AtomicAutomata.scala:84:24, :119:73, :127:{23,31}, :129:29, :132:38]
wire [5:0] _GEN_3 = _signbit_a_T[6:1] | _signbit_a_T[5:0]; // @[package.scala:253:{43,53}]
wire [3:0] _GEN_4 = _GEN_3[5:2] | _GEN_3[3:0]; // @[package.scala:253:{43,53}]
wire _signext_a_T_13 = _GEN_3[1] | _signbit_a_T[0]; // @[package.scala:253:43]
wire [5:0] _GEN_5 = _signbit_d_T[6:1] | _signbit_d_T[5:0]; // @[package.scala:253:{43,53}]
wire [3:0] _GEN_6 = _GEN_5[5:2] | _GEN_5[3:0]; // @[package.scala:253:{43,53}]
wire _signext_d_T_13 = _GEN_5[1] | _signbit_d_T[0]; // @[package.scala:253:43]
wire [63:0] wide_mask = {{8{cam_a_0_bits_mask[7]}}, {8{cam_a_0_bits_mask[6]}}, {8{cam_a_0_bits_mask[5]}}, {8{cam_a_0_bits_mask[4]}}, {8{cam_a_0_bits_mask[3]}}, {8{cam_a_0_bits_mask[2]}}, {8{cam_a_0_bits_mask[1]}}, {8{cam_a_0_bits_mask[0]}}}; // @[AtomicAutomata.scala:83:24, :136:40]
wire [63:0] a_a_ext = cam_a_0_bits_data & wide_mask | {{8{_GEN_4[3] | _signext_a_T_13}}, {8{_GEN_4[2] | _GEN_3[0]}}, {8{_GEN_4[1] | _signbit_a_T[0]}}, {8{_GEN_4[0]}}, {8{_signext_a_T_13}}, {8{_GEN_3[0]}}, {8{_signbit_a_T[0]}}, 8'h0}; // @[package.scala:253:43]
wire [63:0] a_d_ext = cam_d_0_data & wide_mask | {{8{_GEN_6[3] | _signext_d_T_13}}, {8{_GEN_6[2] | _GEN_5[0]}}, {8{_GEN_6[1] | _signbit_d_T[0]}}, {8{_GEN_6[0]}}, {8{_signext_d_T_13}}, {8{_GEN_5[0]}}, {8{_signbit_d_T[0]}}, 8'h0}; // @[package.scala:253:43]
wire [63:0] _adder_out_T = a_a_ext + ({64{~(cam_a_0_bits_param[2])}} ^ a_d_ext); // @[AtomicAutomata.scala:83:24, :125:39, :137:41, :138:41, :139:26, :140:33]
wire a_allow = ~((&cam_s_0_state) | winner_0) & (a_isSupported | cam_free_0); // @[AtomicAutomata.scala:82:28, :86:44, :87:44, :88:{49,57}, :98:32, :155:{23,35,53}]
wire nodeIn_a_ready = source_i_ready & a_allow; // @[AtomicAutomata.scala:155:35, :156:38]
wire source_i_valid = auto_in_a_valid & a_allow; // @[AtomicAutomata.scala:155:35, :157:38]
wire source_c_bits_a_mask_sub_sub_sub_0_1 = cam_a_0_bits_size > 4'h2; // @[Misc.scala:206:21]
wire source_c_bits_a_mask_sub_sub_size = cam_a_0_bits_size[1:0] == 2'h2; // @[OneHot.scala:64:49]
wire source_c_bits_a_mask_sub_sub_0_1 = source_c_bits_a_mask_sub_sub_sub_0_1 | source_c_bits_a_mask_sub_sub_size & ~(cam_a_0_bits_address[2]); // @[Misc.scala:206:21, :209:26, :210:26, :211:20, :215:{29,38}]
wire source_c_bits_a_mask_sub_sub_1_1 = source_c_bits_a_mask_sub_sub_sub_0_1 | source_c_bits_a_mask_sub_sub_size & cam_a_0_bits_address[2]; // @[Misc.scala:206:21, :209:26, :210:26, :215:{29,38}]
wire source_c_bits_a_mask_sub_size = cam_a_0_bits_size[1:0] == 2'h1; // @[OneHot.scala:64:49]
wire source_c_bits_a_mask_sub_0_2 = ~(cam_a_0_bits_address[2]) & ~(cam_a_0_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire source_c_bits_a_mask_sub_0_1 = source_c_bits_a_mask_sub_sub_0_1 | source_c_bits_a_mask_sub_size & source_c_bits_a_mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire source_c_bits_a_mask_sub_1_2 = ~(cam_a_0_bits_address[2]) & cam_a_0_bits_address[1]; // @[Misc.scala:210:26, :211:20, :214:27]
wire source_c_bits_a_mask_sub_1_1 = source_c_bits_a_mask_sub_sub_0_1 | source_c_bits_a_mask_sub_size & source_c_bits_a_mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire source_c_bits_a_mask_sub_2_2 = cam_a_0_bits_address[2] & ~(cam_a_0_bits_address[1]); // @[Misc.scala:210:26, :211:20, :214:27]
wire source_c_bits_a_mask_sub_2_1 = source_c_bits_a_mask_sub_sub_1_1 | source_c_bits_a_mask_sub_size & source_c_bits_a_mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
wire source_c_bits_a_mask_sub_3_2 = cam_a_0_bits_address[2] & cam_a_0_bits_address[1]; // @[Misc.scala:210:26, :214:27]
wire source_c_bits_a_mask_sub_3_1 = source_c_bits_a_mask_sub_sub_1_1 | source_c_bits_a_mask_sub_size & source_c_bits_a_mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:{29,38}]
reg [8:0] beatsLeft; // @[Arbiter.scala:60:30]
wire idle = beatsLeft == 9'h0; // @[Arbiter.scala:60:30, :61:28]
wire winner_1 = ~winner_0 & source_i_valid; // @[AtomicAutomata.scala:87:44, :157:38]
wire _nodeOut_a_valid_T = winner_0 | source_i_valid; // @[AtomicAutomata.scala:87:44, :157:38] |
Generate the Verilog code corresponding to the following Chisel files.
File UnsafeAXI4ToTL.scala:
package ara
import chisel3._
import chisel3.util._
import freechips.rocketchip.amba._
import freechips.rocketchip.amba.axi4._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle {
val data = UInt(dataWidth.W)
val resp = UInt(respWidth.W)
val last = Bool()
val user = BundleMap(userFields)
}
/** Parameters for [[BaseReservableListBuffer]] and all child classes.
*
* @param numEntries Total number of elements that can be stored in the 'data' RAM
* @param numLists Maximum number of linked lists
* @param numBeats Maximum number of beats per entry
*/
case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) {
// Avoid zero-width wires when we call 'log2Ceil'
val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries)
val listBits = if (numLists == 1) 1 else log2Ceil(numLists)
val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats)
}
case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName)
extends MixedAdapterNode(AXI4Imp, TLImp)(
dFn = { case mp =>
TLMasterPortParameters.v2(
masters = mp.masters.zipWithIndex.map { case (m, i) =>
// Support 'numTlTxns' read requests and 'numTlTxns' write requests at once.
val numSourceIds = numTlTxns * 2
TLMasterParameters.v2(
name = m.name,
sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds),
nodePath = m.nodePath
)
},
echoFields = mp.echoFields,
requestFields = AMBAProtField() +: mp.requestFields,
responseKeys = mp.responseKeys
)
},
uFn = { mp =>
AXI4SlavePortParameters(
slaves = mp.managers.map { m =>
val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits))
AXI4SlaveParameters(
address = m.address,
resources = m.resources,
regionType = m.regionType,
executable = m.executable,
nodePath = m.nodePath,
supportsWrite = m.supportsPutPartial.intersect(maxXfer),
supportsRead = m.supportsGet.intersect(maxXfer),
interleavedId = Some(0) // TL2 never interleaves D beats
)
},
beatBytes = mp.beatBytes,
minLatency = mp.minLatency,
responseFields = mp.responseFields,
requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt)
)
}
)
class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule {
require(numTlTxns >= 1)
require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2")
val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
edgeIn.master.masters.foreach { m =>
require(m.aligned, "AXI4ToTL requires aligned requests")
}
val numIds = edgeIn.master.endId
val beatBytes = edgeOut.slave.beatBytes
val maxTransfer = edgeOut.slave.maxTransfer
val maxBeats = maxTransfer / beatBytes
// Look for an Error device to redirect bad requests
val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError")
require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.")
val errorDev = errorDevs.maxBy(_.maxTransfer)
val errorDevAddr = errorDev.address.head.base
require(
errorDev.supportsPutPartial.contains(maxTransfer),
s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer"
)
require(
errorDev.supportsGet.contains(maxTransfer),
s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer"
)
// All of the read-response reordering logic.
val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields)
val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats)
val listBuffer = if (numTlTxns > 1) {
Module(new ReservableListBuffer(listBufData, listBufParams))
} else {
Module(new PassthroughListBuffer(listBufData, listBufParams))
}
// To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to
// 0 for read requests and 1 for write requests.
val isReadSourceBit = 0.U(1.W)
val isWriteSourceBit = 1.U(1.W)
/* Read request logic */
val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val rBytes1 = in.ar.bits.bytes1()
val rSize = OH1ToUInt(rBytes1)
val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize)
val rId = if (numTlTxns > 1) {
Cat(isReadSourceBit, listBuffer.ioReservedIndex)
} else {
isReadSourceBit
}
val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Indicates if there are still valid TileLink source IDs left to use.
val canIssueR = listBuffer.ioReserve.ready
listBuffer.ioReserve.bits := in.ar.bits.id
listBuffer.ioReserve.valid := in.ar.valid && rOut.ready
in.ar.ready := rOut.ready && canIssueR
rOut.valid := in.ar.valid && canIssueR
rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2
rOut.bits.user :<= in.ar.bits.user
rOut.bits.user.lift(AMBAProt).foreach { rProt =>
rProt.privileged := in.ar.bits.prot(0)
rProt.secure := !in.ar.bits.prot(1)
rProt.fetch := in.ar.bits.prot(2)
rProt.bufferable := in.ar.bits.cache(0)
rProt.modifiable := in.ar.bits.cache(1)
rProt.readalloc := in.ar.bits.cache(2)
rProt.writealloc := in.ar.bits.cache(3)
}
/* Write request logic */
// Strip off the MSB, which identifies the transaction as read vs write.
val strippedResponseSourceId = if (numTlTxns > 1) {
out.d.bits.source((out.d.bits.source).getWidth - 2, 0)
} else {
// When there's only 1 TileLink transaction allowed for read/write, then this field is always 0.
0.U(1.W)
}
// Track when a write request burst is in progress.
val writeBurstBusy = RegInit(false.B)
when(in.w.fire) {
writeBurstBusy := !in.w.bits.last
}
val usedWriteIds = RegInit(0.U(numTlTxns.W))
val canIssueW = !usedWriteIds.andR
val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W))
val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W))
usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet
// Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't
// change mid-burst.
val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W))
val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy
val freeWriteIdIndex = OHToUInt(freeWriteIdOH)
freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds
val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val wBytes1 = in.aw.bits.bytes1()
val wSize = OH1ToUInt(wBytes1)
val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize)
val wId = if (numTlTxns > 1) {
Cat(isWriteSourceBit, freeWriteIdIndex)
} else {
isWriteSourceBit
}
val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain
// asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but
// the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb
// bits during a W-channel burst.
in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW
in.w.ready := wOut.ready && in.aw.valid && canIssueW
wOut.valid := in.aw.valid && in.w.valid && canIssueW
wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2
in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ }
wOut.bits.user :<= in.aw.bits.user
wOut.bits.user.lift(AMBAProt).foreach { wProt =>
wProt.privileged := in.aw.bits.prot(0)
wProt.secure := !in.aw.bits.prot(1)
wProt.fetch := in.aw.bits.prot(2)
wProt.bufferable := in.aw.bits.cache(0)
wProt.modifiable := in.aw.bits.cache(1)
wProt.readalloc := in.aw.bits.cache(2)
wProt.writealloc := in.aw.bits.cache(3)
}
// Merge the AXI4 read/write requests into the TL-A channel.
TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut))
/* Read/write response logic */
val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle)))
val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle)))
val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY)
val dHasData = edgeOut.hasData(out.d.bits)
val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d)
val dNumBeats1 = edgeOut.numBeats1(out.d.bits)
// Handle cases where writeack arrives before write is done
val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U
out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck)
listBuffer.ioDataOut.ready := okR.ready
okR.valid := listBuffer.ioDataOut.valid
okB.valid := out.d.valid && !dHasData && !writeEarlyAck
listBuffer.ioResponse.valid := out.d.valid && dHasData
listBuffer.ioResponse.bits.index := strippedResponseSourceId
listBuffer.ioResponse.bits.data.data := out.d.bits.data
listBuffer.ioResponse.bits.data.resp := dResp
listBuffer.ioResponse.bits.data.last := dLast
listBuffer.ioResponse.bits.data.user :<= out.d.bits.user
listBuffer.ioResponse.bits.count := dCount
listBuffer.ioResponse.bits.numBeats1 := dNumBeats1
okR.bits.id := listBuffer.ioDataOut.bits.listIndex
okR.bits.data := listBuffer.ioDataOut.bits.payload.data
okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp
okR.bits.last := listBuffer.ioDataOut.bits.payload.last
okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user
// Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write
// response, mark the write transaction as complete.
val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W))
val writeResponseId = writeIdMap.read(strippedResponseSourceId)
when(wOut.fire) {
writeIdMap.write(freeWriteIdIndex, in.aw.bits.id)
}
when(edgeOut.done(wOut)) {
usedWriteIdsSet := freeWriteIdOH
}
when(okB.fire) {
usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns)
}
okB.bits.id := writeResponseId
okB.bits.resp := dResp
okB.bits.user :<= out.d.bits.user
// AXI4 needs irrevocable behaviour
in.r <> Queue.irrevocable(okR, 1, flow = true)
in.b <> Queue.irrevocable(okB, 1, flow = true)
// Unused channels
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
/* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */
def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = {
val lReqType = reqType.toLowerCase
when(a.valid) {
assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U)
// Narrow transfers and FIXED bursts must be single-beat bursts.
when(a.bits.len =/= 0.U) {
assert(
a.bits.size === log2Ceil(beatBytes).U,
s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)",
1.U << a.bits.size,
a.bits.len + 1.U
)
assert(
a.bits.burst =/= AXI4Parameters.BURST_FIXED,
s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)",
a.bits.len + 1.U
)
}
// Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in
// particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink
// Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts.
}
}
checkRequest(in.ar, "Read")
checkRequest(in.aw, "Write")
}
}
}
object UnsafeAXI4ToTL {
def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = {
val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt))
axi42tl.node
}
}
/* ReservableListBuffer logic, and associated classes. */
class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle {
val index = UInt(params.entryBits.W)
val count = UInt(params.beatBits.W)
val numBeats1 = UInt(params.beatBits.W)
}
class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle {
val listIndex = UInt(params.listBits.W)
}
/** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */
abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends Module {
require(params.numEntries > 0)
require(params.numLists > 0)
val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W))))
val ioReservedIndex = IO(Output(UInt(params.entryBits.W)))
val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params))))
val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params)))
}
/** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve
* linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the
* 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a
* given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order.
*
* ==Constructor==
* @param gen Chisel type of linked list data element
* @param params Other parameters
*
* ==Module IO==
* @param ioReserve Index of list to reserve a new element in
* @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire'
* @param ioResponse Payload containing response data and linked-list-entry index
* @param ioDataOut Payload containing data read from response linked list and linked list index
*/
class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
val valid = RegInit(0.U(params.numLists.W))
val head = Mem(params.numLists, UInt(params.entryBits.W))
val tail = Mem(params.numLists, UInt(params.entryBits.W))
val used = RegInit(0.U(params.numEntries.W))
val next = Mem(params.numEntries, UInt(params.entryBits.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) }
val dataIsPresent = RegInit(0.U(params.numEntries.W))
val beats = Mem(params.numEntries, UInt(params.beatBits.W))
// The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower.
val dataMemReadEnable = WireDefault(false.B)
val dataMemWriteEnable = WireDefault(false.B)
assert(!(dataMemReadEnable && dataMemWriteEnable))
// 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the
// lowest-index entry in the 'data' RAM which is free.
val freeOH = Wire(UInt(params.numEntries.W))
val freeIndex = OHToUInt(freeOH)
freeOH := ~(leftOR(~used) << 1) & ~used
ioReservedIndex := freeIndex
val validSet = WireDefault(0.U(params.numLists.W))
val validClr = WireDefault(0.U(params.numLists.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
val dataIsPresentSet = WireDefault(0.U(params.numEntries.W))
val dataIsPresentClr = WireDefault(0.U(params.numEntries.W))
valid := (valid & ~validClr) | validSet
used := (used & ~usedClr) | usedSet
dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet
/* Reservation logic signals */
val reserveTail = Wire(UInt(params.entryBits.W))
val reserveIsValid = Wire(Bool())
/* Response logic signals */
val responseIndex = Wire(UInt(params.entryBits.W))
val responseListIndex = Wire(UInt(params.listBits.W))
val responseHead = Wire(UInt(params.entryBits.W))
val responseTail = Wire(UInt(params.entryBits.W))
val nextResponseHead = Wire(UInt(params.entryBits.W))
val nextDataIsPresent = Wire(Bool())
val isResponseInOrder = Wire(Bool())
val isEndOfList = Wire(Bool())
val isLastBeat = Wire(Bool())
val isLastResponseBeat = Wire(Bool())
val isLastUnwindBeat = Wire(Bool())
/* Reservation logic */
reserveTail := tail.read(ioReserve.bits)
reserveIsValid := valid(ioReserve.bits)
ioReserve.ready := !used.andR
// When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we
// actually start a new list, rather than appending to a list that's about to disappear.
val reserveResponseSameList = ioReserve.bits === responseListIndex
val appendToAndDestroyList =
ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat
when(ioReserve.fire) {
validSet := UIntToOH(ioReserve.bits, params.numLists)
usedSet := freeOH
when(reserveIsValid && !appendToAndDestroyList) {
next.write(reserveTail, freeIndex)
}.otherwise {
head.write(ioReserve.bits, freeIndex)
}
tail.write(ioReserve.bits, freeIndex)
map.write(freeIndex, ioReserve.bits)
}
/* Response logic */
// The majority of the response logic (reading from and writing to the various RAMs) is common between the
// response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid).
// The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the
// 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and
// response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after
// two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker.
responseHead := head.read(responseListIndex)
responseTail := tail.read(responseListIndex)
nextResponseHead := next.read(responseIndex)
nextDataIsPresent := dataIsPresent(nextResponseHead)
// Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since
// there isn't a next element in the linked list.
isResponseInOrder := responseHead === responseIndex
isEndOfList := responseHead === responseTail
isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1
// When a response's last beat is sent to the output channel, mark it as completed. This can happen in two
// situations:
// 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM
// reservation was never needed.
// 2. An entry is read out of the 'data' SRAM (within the unwind FSM).
when(ioDataOut.fire && isLastBeat) {
// Mark the reservation as no-longer-used.
usedClr := UIntToOH(responseIndex, params.numEntries)
// If the response is in-order, then we're popping an element from this linked list.
when(isEndOfList) {
// Once we pop the last element from a linked list, mark it as no-longer-present.
validClr := UIntToOH(responseListIndex, params.numLists)
}.otherwise {
// Move the linked list's head pointer to the new head pointer.
head.write(responseListIndex, nextResponseHead)
}
}
// If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding.
when(ioResponse.fire && !isResponseInOrder) {
dataMemWriteEnable := true.B
when(isLastResponseBeat) {
dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries)
beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1)
}
}
// Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to.
val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats)
(responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) =>
when(select && dataMemWriteEnable) {
seqMem.write(ioResponse.bits.index, ioResponse.bits.data)
}
}
/* Response unwind logic */
// Unwind FSM state definitions
val sIdle :: sUnwinding :: Nil = Enum(2)
val unwindState = RegInit(sIdle)
val busyUnwinding = unwindState === sUnwinding
val startUnwind = Wire(Bool())
val stopUnwind = Wire(Bool())
when(startUnwind) {
unwindState := sUnwinding
}.elsewhen(stopUnwind) {
unwindState := sIdle
}
assert(!(startUnwind && stopUnwind))
// Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to
// become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is
// invalid.
//
// Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to
// worry about overwriting the 'data' SRAM's output when we start the unwind FSM.
startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent
// Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of
// two things happens:
// 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent)
// 2. There are no more outstanding responses in this list (isEndOfList)
//
// Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are
// passing from 'ioResponse' to 'ioDataOut'.
stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList)
val isUnwindBurstOver = Wire(Bool())
val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable)
// Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of
// beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we
// increment 'beatCounter' until it reaches 'unwindBeats1'.
val unwindBeats1 = Reg(UInt(params.beatBits.W))
val nextBeatCounter = Wire(UInt(params.beatBits.W))
val beatCounter = RegNext(nextBeatCounter)
isUnwindBurstOver := beatCounter === unwindBeats1
when(startNewBurst) {
unwindBeats1 := beats.read(nextResponseHead)
nextBeatCounter := 0.U
}.elsewhen(dataMemReadEnable) {
nextBeatCounter := beatCounter + 1.U
}.otherwise {
nextBeatCounter := beatCounter
}
// When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next
// entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which
// happens at the start of reading a new stored burst).
val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst)
responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index)
// Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the
// SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead
// holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'.
val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex)
// The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid
// until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle).
val unwindDataIsValid = RegInit(false.B)
when(dataMemReadEnable) {
unwindDataIsValid := true.B
}.elsewhen(ioDataOut.fire) {
unwindDataIsValid := false.B
}
isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid
// Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats.
isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat)
// Select which SRAM to read from based on the beat counter.
val dataOutputVec = Wire(Vec(params.numBeats, gen))
val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats)
(nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) =>
dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable)
}
// Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured
// by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading
// from.
val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable)
// Mark 'data' burst entries as no-longer-present as they get read out of the SRAM.
when(dataMemReadEnable) {
dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries)
}
// As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue
// a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know
// we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be
// consumed by the output channel).
val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready
dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem)
// While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need
// 'responseListIndex' to be coherent for the entire unwind process.
val rawResponseListIndex = map.read(responseIndex)
val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst)
responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex)
// Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are
// just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that
// could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be
// single-ported.
ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding
// Either pass an in-order response to the output channel, or data read from the unwind FSM.
ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder)
ioDataOut.bits.listIndex := responseListIndex
ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data)
// It's an error to get a response that isn't associated with a valid linked list.
when(ioResponse.fire || unwindDataIsValid) {
assert(
valid(responseListIndex),
"No linked list exists at index %d, mapped from %d",
responseListIndex,
responseIndex
)
}
when(busyUnwinding && dataMemReadEnable) {
assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order")
}
}
/** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1.
*
* Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to
* reorder any responses, or store any linked lists.
*/
class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1")
val used = RegInit(0.U(params.numEntries.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
used := (used & ~usedClr) | usedSet
ioReserve.ready := used === 0.U
// Store which list index was reserved, we need to return this value when we get a response.
when(ioReserve.fire) {
usedSet := 1.U
map.write(0.U, ioReserve.bits)
}
// There's only one valid linked list entry, which is at index 0.
ioReservedIndex := 0.U
val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1
// Mark the linked list as empty when we get the last beat in a response.
// Note that 'ioResponse.fire === ioDataOut.fire'.
when(ioResponse.fire && isLastResponseBeat) {
usedClr := 1.U
}
// Always pass the response data straight through, since we never need to reorder the response data.
ioDataOut.bits.listIndex := map.read(0.U)
ioDataOut.bits.payload := ioResponse.bits.data
ioDataOut.valid := ioResponse.valid
ioResponse.ready := ioDataOut.ready
}
| module dataMems_85( // @[UnsafeAXI4ToTL.scala:365:62]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [66:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [66:0] W0_data
);
dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[UnsafeAXI4ToTL.scala:365:62]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File IngressUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
class IngressUnit(
ingressNodeId: Int,
cParam: IngressChannelParams,
outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean,
combineSAST: Boolean,
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
class IngressUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(Decoupled(new IngressFlit(cParam.payloadBits)))
}
val io = IO(new IngressUnitIO)
val route_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val route_q = Module(new Queue(new RouteComputerResp(outParams, egressParams), 2,
flow=combineRCVA))
assert(!(io.in.valid && !cParam.possibleFlows.toSeq.map(_.egressId.U === io.in.bits.egress_id).orR))
route_buffer.io.enq.bits.head := io.in.bits.head
route_buffer.io.enq.bits.tail := io.in.bits.tail
val flows = cParam.possibleFlows.toSeq
if (flows.size == 0) {
route_buffer.io.enq.bits.flow := DontCare
} else {
route_buffer.io.enq.bits.flow.ingress_node := cParam.destId.U
route_buffer.io.enq.bits.flow.ingress_node_id := ingressNodeId.U
route_buffer.io.enq.bits.flow.vnet_id := cParam.vNetId.U
route_buffer.io.enq.bits.flow.egress_node := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNode.U)
)
route_buffer.io.enq.bits.flow.egress_node_id := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNodeId.U)
)
}
route_buffer.io.enq.bits.payload := io.in.bits.payload
route_buffer.io.enq.bits.virt_channel_id := DontCare
io.router_req.bits.src_virt_id := 0.U
io.router_req.bits.flow := route_buffer.io.enq.bits.flow
val at_dest = route_buffer.io.enq.bits.flow.egress_node === nodeId.U
route_buffer.io.enq.valid := io.in.valid && (
io.router_req.ready || !io.in.bits.head || at_dest)
io.router_req.valid := io.in.valid && route_buffer.io.enq.ready && io.in.bits.head && !at_dest
io.in.ready := route_buffer.io.enq.ready && (
io.router_req.ready || !io.in.bits.head || at_dest)
route_q.io.enq.valid := io.router_req.fire
route_q.io.enq.bits := io.router_resp
when (io.in.fire && io.in.bits.head && at_dest) {
route_q.io.enq.valid := true.B
route_q.io.enq.bits.vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (egressParams(o).egressId.U === io.in.bits.egress_id) {
route_q.io.enq.bits.vc_sel(o+nOutputs)(0) := true.B
}
}
}
assert(!(route_q.io.enq.valid && !route_q.io.enq.ready))
val vcalloc_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val vcalloc_q = Module(new Queue(new VCAllocResp(outParams, egressParams),
1, pipe=true))
vcalloc_buffer.io.enq.bits := route_buffer.io.deq.bits
io.vcalloc_req.bits.vc_sel := route_q.io.deq.bits.vc_sel
io.vcalloc_req.bits.flow := route_buffer.io.deq.bits.flow
io.vcalloc_req.bits.in_vc := 0.U
val head = route_buffer.io.deq.bits.head
val tail = route_buffer.io.deq.bits.tail
vcalloc_buffer.io.enq.valid := (route_buffer.io.deq.valid &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head)
)
io.vcalloc_req.valid := (route_buffer.io.deq.valid && route_q.io.deq.valid &&
head && vcalloc_buffer.io.enq.ready && vcalloc_q.io.enq.ready)
route_buffer.io.deq.ready := (vcalloc_buffer.io.enq.ready &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head) &&
(vcalloc_q.io.enq.ready || !head))
route_q.io.deq.ready := (route_buffer.io.deq.fire && tail)
vcalloc_q.io.enq.valid := io.vcalloc_req.fire
vcalloc_q.io.enq.bits := io.vcalloc_resp
assert(!(vcalloc_q.io.enq.valid && !vcalloc_q.io.enq.ready))
io.salloc_req(0).bits.vc_sel := vcalloc_q.io.deq.bits.vc_sel
io.salloc_req(0).bits.tail := vcalloc_buffer.io.deq.bits.tail
val c = (vcalloc_q.io.deq.bits.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
val vcalloc_tail = vcalloc_buffer.io.deq.bits.tail
io.salloc_req(0).valid := vcalloc_buffer.io.deq.valid && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_buffer.io.deq.ready := io.salloc_req(0).ready && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_q.io.deq.ready := vcalloc_tail && vcalloc_buffer.io.deq.fire
val out_bundle = if (combineSAST) {
Wire(Valid(new SwitchBundle(outParams, egressParams)))
} else {
Reg(Valid(new SwitchBundle(outParams, egressParams)))
}
io.out(0) := out_bundle
out_bundle.valid := vcalloc_buffer.io.deq.fire
out_bundle.bits.flit := vcalloc_buffer.io.deq.bits
out_bundle.bits.flit.virt_channel_id := 0.U
val out_channel_oh = vcalloc_q.io.deq.bits.vc_sel.map(_.reduce(_||_)).toSeq
out_bundle.bits.out_virt_channel := Mux1H(out_channel_oh,
vcalloc_q.io.deq.bits.vc_sel.map(v => OHToUInt(v)).toSeq)
io.debug.va_stall := io.vcalloc_req.valid && !io.vcalloc_req.ready
io.debug.sa_stall := io.salloc_req(0).valid && !io.salloc_req(0).ready
// TODO: We should not generate input/ingress/output/egress units for untraversable channels
if (!cParam.traversable) {
io.in.ready := false.B
io.router_req.valid := false.B
io.router_req.bits := DontCare
io.vcalloc_req.valid := false.B
io.vcalloc_req.bits := DontCare
io.salloc_req.foreach(_.valid := false.B)
io.salloc_req.foreach(_.bits := DontCare)
io.out.foreach(_.valid := false.B)
io.out.foreach(_.bits := DontCare)
}
}
| module IngressUnit_11( // @[IngressUnit.scala:11:7]
input clock, // @[IngressUnit.scala:11:7]
input reset, // @[IngressUnit.scala:11:7]
input io_vcalloc_req_ready, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_valid, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_3, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_4, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_5, // @[IngressUnit.scala:24:14]
input io_out_credit_available_1_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_1, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_2, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_3, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_4, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_5, // @[IngressUnit.scala:24:14]
input io_salloc_req_0_ready, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_valid, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_tail, // @[IngressUnit.scala:24:14]
output io_out_0_valid, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_head, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_tail, // @[IngressUnit.scala:24:14]
output [72:0] io_out_0_bits_flit_payload, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_vnet_id, // @[IngressUnit.scala:24:14]
output [3:0] io_out_0_bits_flit_flow_ingress_node, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_ingress_node_id, // @[IngressUnit.scala:24:14]
output [3:0] io_out_0_bits_flit_flow_egress_node, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[IngressUnit.scala:24:14]
output [2:0] io_out_0_bits_out_virt_channel, // @[IngressUnit.scala:24:14]
output io_in_ready, // @[IngressUnit.scala:24:14]
input io_in_valid, // @[IngressUnit.scala:24:14]
input io_in_bits_head, // @[IngressUnit.scala:24:14]
input io_in_bits_tail, // @[IngressUnit.scala:24:14]
input [72:0] io_in_bits_payload, // @[IngressUnit.scala:24:14]
input [4:0] io_in_bits_egress_id // @[IngressUnit.scala:24:14]
);
wire _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_valid; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_1_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_1; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_2; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_3; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_4; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_5; // @[IngressUnit.scala:76:25]
wire _vcalloc_buffer_io_enq_ready; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_valid; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_bits_head; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_bits_tail; // @[IngressUnit.scala:75:30]
wire [72:0] _vcalloc_buffer_io_deq_bits_payload; // @[IngressUnit.scala:75:30]
wire [1:0] _vcalloc_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:75:30]
wire [3:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:75:30]
wire [1:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:75:30]
wire [3:0] _vcalloc_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:75:30]
wire [1:0] _vcalloc_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:75:30]
wire _route_q_io_enq_ready; // @[IngressUnit.scala:27:23]
wire _route_q_io_deq_valid; // @[IngressUnit.scala:27:23]
wire _route_buffer_io_enq_ready; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_valid; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_head; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_tail; // @[IngressUnit.scala:26:28]
wire [72:0] _route_buffer_io_deq_bits_payload; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:26:28]
wire [3:0] _route_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:26:28]
wire [3:0] _route_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:26:28]
wire [2:0] _route_buffer_io_deq_bits_virt_channel_id; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_4 = io_in_bits_egress_id == 5'hC; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_5 = io_in_bits_egress_id == 5'hE; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_6 = io_in_bits_egress_id == 5'h10; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_7 = io_in_bits_egress_id == 5'h12; // @[IngressUnit.scala:30:72]
wire [3:0] _route_buffer_io_enq_bits_flow_egress_node_T_10 = (_route_buffer_io_enq_bits_flow_egress_node_id_T_4 ? 4'h9 : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_5 ? 4'hA : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_6 ? 4'hB : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_7 ? 4'hC : 4'h0); // @[Mux.scala:30:73]
wire _GEN = _route_buffer_io_enq_ready & io_in_valid & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_10 == 4'h5; // @[Mux.scala:30:73]
wire route_q_io_enq_valid = _GEN | io_in_valid & _route_buffer_io_enq_ready & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_10 != 4'h5; // @[Mux.scala:30:73]
wire io_vcalloc_req_valid_0 = _route_buffer_io_deq_valid & _route_q_io_deq_valid & _route_buffer_io_deq_bits_head & _vcalloc_buffer_io_enq_ready & _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :91:{54,78}, :92:{10,41}]
wire route_buffer_io_deq_ready = _vcalloc_buffer_io_enq_ready & (_route_q_io_deq_valid | ~_route_buffer_io_deq_bits_head) & (io_vcalloc_req_ready | ~_route_buffer_io_deq_bits_head) & (_vcalloc_q_io_enq_ready | ~_route_buffer_io_deq_bits_head); // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :88:30, :93:61, :94:{27,37}, :95:{27,37}, :96:29]
wire vcalloc_q_io_enq_valid = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35] |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Replacement.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import freechips.rocketchip.util.property.cover
abstract class ReplacementPolicy {
def nBits: Int
def perSet: Boolean
def way: UInt
def miss: Unit
def hit: Unit
def access(touch_way: UInt): Unit
def access(touch_ways: Seq[Valid[UInt]]): Unit
def state_read: UInt
def get_next_state(state: UInt, touch_way: UInt): UInt
def get_next_state(state: UInt, touch_ways: Seq[Valid[UInt]]): UInt = {
touch_ways.foldLeft(state)((prev, touch_way) => Mux(touch_way.valid, get_next_state(prev, touch_way.bits), prev))
}
def get_replace_way(state: UInt): UInt
}
object ReplacementPolicy {
def fromString(s: String, n_ways: Int): ReplacementPolicy = s.toLowerCase match {
case "random" => new RandomReplacement(n_ways)
case "lru" => new TrueLRU(n_ways)
case "plru" => new PseudoLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
}
class RandomReplacement(n_ways: Int) extends ReplacementPolicy {
private val replace = Wire(Bool())
replace := false.B
def nBits = 16
def perSet = false
private val lfsr = LFSR(nBits, replace)
def state_read = WireDefault(lfsr)
def way = Random(n_ways, lfsr)
def miss = replace := true.B
def hit = {}
def access(touch_way: UInt) = {}
def access(touch_ways: Seq[Valid[UInt]]) = {}
def get_next_state(state: UInt, touch_way: UInt) = 0.U //DontCare
def get_replace_way(state: UInt) = way
}
abstract class SeqReplacementPolicy {
def access(set: UInt): Unit
def update(valid: Bool, hit: Bool, set: UInt, way: UInt): Unit
def way: UInt
}
abstract class SetAssocReplacementPolicy {
def access(set: UInt, touch_way: UInt): Unit
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]): Unit
def way(set: UInt): UInt
}
class SeqRandom(n_ways: Int) extends SeqReplacementPolicy {
val logic = new RandomReplacement(n_ways)
def access(set: UInt) = { }
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
when (valid && !hit) { logic.miss }
}
def way = logic.way
}
class TrueLRU(n_ways: Int) extends ReplacementPolicy {
// True LRU replacement policy, using a triangular matrix to track which sets are more recently used than others.
// The matrix is packed into a single UInt (or Bits). Example 4-way (6-bits):
// [5] - 3 more recent than 2
// [4] - 3 more recent than 1
// [3] - 2 more recent than 1
// [2] - 3 more recent than 0
// [1] - 2 more recent than 0
// [0] - 1 more recent than 0
def nBits = (n_ways * (n_ways-1)) / 2
def perSet = true
private val state_reg = RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
private def extractMRUVec(state: UInt): Seq[UInt] = {
// Extract per-way information about which higher-indexed ways are more recently used
val moreRecentVec = Wire(Vec(n_ways-1, UInt(n_ways.W)))
var lsb = 0
for (i <- 0 until n_ways-1) {
moreRecentVec(i) := Cat(state(lsb+n_ways-i-2,lsb), 0.U((i+1).W))
lsb = lsb + (n_ways - i - 1)
}
moreRecentVec
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val nextState = Wire(Vec(n_ways-1, UInt(n_ways.W)))
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
val wayDec = UIntToOH(touch_way, n_ways)
// Compute next value of triangular matrix
// set the touched way as more recent than every other way
nextState.zipWithIndex.map { case (e, i) =>
e := Mux(i.U === touch_way, 0.U(n_ways.W), moreRecentVec(i) | wayDec)
}
nextState.zipWithIndex.tail.foldLeft((nextState.head.apply(n_ways-1,1),0)) { case ((pe,pi),(ce,ci)) => (Cat(ce.apply(n_ways-1,ci+1), pe), ci) }._1
}
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"LRU_UpdateCount$i", s"LRU Update $i simultaneous")
}
}
def get_replace_way(state: UInt): UInt = {
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
// For each way, determine if all other ways are more recent
val mruWayDec = (0 until n_ways).map { i =>
val upperMoreRecent = (if (i == n_ways-1) true.B else moreRecentVec(i).apply(n_ways-1,i+1).andR)
val lowerMoreRecent = (if (i == 0) true.B else moreRecentVec.map(e => !e(i)).reduce(_ && _))
upperMoreRecent && lowerMoreRecent
}
OHToUInt(mruWayDec)
}
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
@deprecated("replace 'replace' with 'way' from abstract class ReplacementPolicy","Rocket Chip 2020.05")
def replace: UInt = way
}
class PseudoLRU(n_ways: Int) extends ReplacementPolicy {
// Pseudo-LRU tree algorithm: https://en.wikipedia.org/wiki/Pseudo-LRU#Tree-PLRU
//
//
// - bits storage example for 4-way PLRU binary tree:
// bit[2]: ways 3+2 older than ways 1+0
// / \
// bit[1]: way 3 older than way 2 bit[0]: way 1 older than way 0
//
//
// - bits storage example for 3-way PLRU binary tree:
// bit[1]: way 2 older than ways 1+0
// \
// bit[0]: way 1 older than way 0
//
//
// - bits storage example for 8-way PLRU binary tree:
// bit[6]: ways 7-4 older than ways 3-0
// / \
// bit[5]: ways 7+6 > 5+4 bit[2]: ways 3+2 > 1+0
// / \ / \
// bit[4]: way 7>6 bit[3]: way 5>4 bit[1]: way 3>2 bit[0]: way 1>0
def nBits = n_ways - 1
def perSet = true
private val state_reg = if (nBits == 0) Reg(UInt(0.W)) else RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"PLRU_UpdateCount$i", s"PLRU Update $i simultaneous")
}
}
/** @param state state_reg bits for this sub-tree
* @param touch_way touched way encoded value bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_next_state(state: UInt, touch_way: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
require(touch_way.getWidth == (log2Ceil(tree_nways) max 1), s"wrong encoded way width ${touch_way.getWidth} for $tree_nways ways")
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val set_left_older = !touch_way(log2Ceil(tree_nways)-1)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(set_left_older,
Mux(set_left_older,
left_subtree_state, // if setting left sub-tree as older, do NOT recurse into left sub-tree
get_next_state(left_subtree_state, touch_way.extract(log2Ceil(left_nways)-1,0), left_nways)), // recurse left if newer
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(set_left_older,
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so set the single state bit opposite of the lsb of the touched way encoded value
!touch_way(0)
} else { // tree_nways <= 1
// we are at an empty node in an empty tree for 1 way, so return single zero bit for Chisel (no zero-width wires)
0.U(1.W)
}
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val touch_way_sized = if (touch_way.getWidth < log2Ceil(n_ways)) touch_way.padTo (log2Ceil(n_ways))
else touch_way.extract(log2Ceil(n_ways)-1,0)
get_next_state(state, touch_way_sized, n_ways)
}
/** @param state state_reg bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_replace_way(state: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
// this algorithm recursively descends the binary tree, filling in the way-to-replace encoded value from msb to lsb
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val left_subtree_older = state(tree_nways-2)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, recurse left, else recurse right
get_replace_way(left_subtree_state, left_nways), // recurse left
get_replace_way(right_subtree_state, right_nways))) // recurse right
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, return and do not recurse right
0.U(1.W),
get_replace_way(right_subtree_state, right_nways))) // recurse right
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so just return the single state bit as lsb of the way-to-replace encoded value
state(0)
} else { // tree_nways <= 1
// we are at an empty node in an unbalanced tree for non-power-of-2 ways, so return single zero bit as lsb of the way-to-replace encoded value
0.U(1.W)
}
}
def get_replace_way(state: UInt): UInt = get_replace_way(state, n_ways)
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
}
class SeqPLRU(n_sets: Int, n_ways: Int) extends SeqReplacementPolicy {
val logic = new PseudoLRU(n_ways)
val state = SyncReadMem(n_sets, UInt(logic.nBits.W))
val current_state = Wire(UInt(logic.nBits.W))
val next_state = Wire(UInt(logic.nBits.W))
val plru_way = logic.get_replace_way(current_state)
def access(set: UInt) = {
current_state := state.read(set)
}
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
val update_way = Mux(hit, way, plru_way)
next_state := logic.get_next_state(current_state, update_way)
when (valid) { state.write(set, next_state) }
}
def way = plru_way
}
class SetAssocLRU(n_sets: Int, n_ways: Int, policy: String) extends SetAssocReplacementPolicy {
val logic = policy.toLowerCase match {
case "plru" => new PseudoLRU(n_ways)
case "lru" => new TrueLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
val state_vec =
if (logic.nBits == 0) Reg(Vec(n_sets, UInt(logic.nBits.W))) // Work around elaboration error on following line
else RegInit(VecInit(Seq.fill(n_sets)(0.U(logic.nBits.W))))
def access(set: UInt, touch_way: UInt) = {
state_vec(set) := logic.get_next_state(state_vec(set), touch_way)
}
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]) = {
require(sets.size == touch_ways.size, "internal consistency check: should be same number of simultaneous updates for sets and touch_ways")
for (set <- 0 until n_sets) {
val set_touch_ways = (sets zip touch_ways).map { case (touch_set, touch_way) =>
Pipe(touch_way.valid && (touch_set === set.U), touch_way.bits, 0)}
when (set_touch_ways.map(_.valid).orR) {
state_vec(set) := logic.get_next_state(state_vec(set), set_touch_ways)
}
}
}
def way(set: UInt) = logic.get_replace_way(state_vec(set))
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class PLRUTest(n_ways: Int, timeout: Int = 500) extends UnitTest(timeout) {
val plru = new PseudoLRU(n_ways)
// step
io.finished := RegNext(true.B, false.B)
val get_replace_ways = (0 until (1 << (n_ways-1))).map(state =>
plru.get_replace_way(state = state.U((n_ways-1).W)))
val get_next_states = (0 until (1 << (n_ways-1))).map(state => (0 until n_ways).map(way =>
plru.get_next_state (state = state.U((n_ways-1).W), touch_way = way.U(log2Ceil(n_ways).W))))
n_ways match {
case 2 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_next_states(0)(0) === 1.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=1 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 0.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=0 actual=%d", get_next_states(0)(1))
assert(get_next_states(1)(0) === 1.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=1 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 0.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=0 actual=%d", get_next_states(1)(1))
}
case 3 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=2 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=2 actual=%d", get_replace_ways(3))
assert(get_next_states(0)(0) === 3.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=3 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 2.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=2 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 0.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=0 actual=%d", get_next_states(0)(2))
assert(get_next_states(1)(0) === 3.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=3 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 2.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=2 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 1.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=1 actual=%d", get_next_states(1)(2))
assert(get_next_states(2)(0) === 3.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=3 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 2.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=2 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 0.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=0 actual=%d", get_next_states(2)(2))
assert(get_next_states(3)(0) === 3.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=3 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 2.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=2 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 1.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=1 actual=%d", get_next_states(3)(2))
}
case 4 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=0 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=1 actual=%d", get_replace_ways(3))
assert(get_replace_ways(4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=4: expected=2 actual=%d", get_replace_ways(4))
assert(get_replace_ways(5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=5: expected=2 actual=%d", get_replace_ways(5))
assert(get_replace_ways(6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=6: expected=3 actual=%d", get_replace_ways(6))
assert(get_replace_ways(7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=7: expected=3 actual=%d", get_replace_ways(7))
assert(get_next_states(0)(0) === 5.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=5 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 4.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=4 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 2.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=2 actual=%d", get_next_states(0)(2))
assert(get_next_states(0)(3) === 0.U(plru.nBits.W), s"get_next_state state=0 way=3: expected=0 actual=%d", get_next_states(0)(3))
assert(get_next_states(1)(0) === 5.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=5 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 4.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=4 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 3.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=3 actual=%d", get_next_states(1)(2))
assert(get_next_states(1)(3) === 1.U(plru.nBits.W), s"get_next_state state=1 way=3: expected=1 actual=%d", get_next_states(1)(3))
assert(get_next_states(2)(0) === 7.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=7 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 6.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=6 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 2.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=2 actual=%d", get_next_states(2)(2))
assert(get_next_states(2)(3) === 0.U(plru.nBits.W), s"get_next_state state=2 way=3: expected=0 actual=%d", get_next_states(2)(3))
assert(get_next_states(3)(0) === 7.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=7 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 6.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=6 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 3.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=3 actual=%d", get_next_states(3)(2))
assert(get_next_states(3)(3) === 1.U(plru.nBits.W), s"get_next_state state=3 way=3: expected=1 actual=%d", get_next_states(3)(3))
assert(get_next_states(4)(0) === 5.U(plru.nBits.W), s"get_next_state state=4 way=0: expected=5 actual=%d", get_next_states(4)(0))
assert(get_next_states(4)(1) === 4.U(plru.nBits.W), s"get_next_state state=4 way=1: expected=4 actual=%d", get_next_states(4)(1))
assert(get_next_states(4)(2) === 2.U(plru.nBits.W), s"get_next_state state=4 way=2: expected=2 actual=%d", get_next_states(4)(2))
assert(get_next_states(4)(3) === 0.U(plru.nBits.W), s"get_next_state state=4 way=3: expected=0 actual=%d", get_next_states(4)(3))
assert(get_next_states(5)(0) === 5.U(plru.nBits.W), s"get_next_state state=5 way=0: expected=5 actual=%d", get_next_states(5)(0))
assert(get_next_states(5)(1) === 4.U(plru.nBits.W), s"get_next_state state=5 way=1: expected=4 actual=%d", get_next_states(5)(1))
assert(get_next_states(5)(2) === 3.U(plru.nBits.W), s"get_next_state state=5 way=2: expected=3 actual=%d", get_next_states(5)(2))
assert(get_next_states(5)(3) === 1.U(plru.nBits.W), s"get_next_state state=5 way=3: expected=1 actual=%d", get_next_states(5)(3))
assert(get_next_states(6)(0) === 7.U(plru.nBits.W), s"get_next_state state=6 way=0: expected=7 actual=%d", get_next_states(6)(0))
assert(get_next_states(6)(1) === 6.U(plru.nBits.W), s"get_next_state state=6 way=1: expected=6 actual=%d", get_next_states(6)(1))
assert(get_next_states(6)(2) === 2.U(plru.nBits.W), s"get_next_state state=6 way=2: expected=2 actual=%d", get_next_states(6)(2))
assert(get_next_states(6)(3) === 0.U(plru.nBits.W), s"get_next_state state=6 way=3: expected=0 actual=%d", get_next_states(6)(3))
assert(get_next_states(7)(0) === 7.U(plru.nBits.W), s"get_next_state state=7 way=0: expected=7 actual=%d", get_next_states(7)(0))
assert(get_next_states(7)(1) === 6.U(plru.nBits.W), s"get_next_state state=7 way=5: expected=6 actual=%d", get_next_states(7)(1))
assert(get_next_states(7)(2) === 3.U(plru.nBits.W), s"get_next_state state=7 way=2: expected=3 actual=%d", get_next_states(7)(2))
assert(get_next_states(7)(3) === 1.U(plru.nBits.W), s"get_next_state state=7 way=3: expected=1 actual=%d", get_next_states(7)(3))
}
case 5 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=4 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=4 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=4 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=4 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=4 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=4 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=4 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=4 actual=%d", get_replace_ways(15))
assert(get_next_states( 0)(0) === 13.U(plru.nBits.W), s"get_next_state state=00 way=0: expected=13 actual=%d", get_next_states( 0)(0))
assert(get_next_states( 0)(1) === 12.U(plru.nBits.W), s"get_next_state state=00 way=1: expected=12 actual=%d", get_next_states( 0)(1))
assert(get_next_states( 0)(2) === 10.U(plru.nBits.W), s"get_next_state state=00 way=2: expected=10 actual=%d", get_next_states( 0)(2))
assert(get_next_states( 0)(3) === 8.U(plru.nBits.W), s"get_next_state state=00 way=3: expected=08 actual=%d", get_next_states( 0)(3))
assert(get_next_states( 0)(4) === 0.U(plru.nBits.W), s"get_next_state state=00 way=4: expected=00 actual=%d", get_next_states( 0)(4))
assert(get_next_states( 1)(0) === 13.U(plru.nBits.W), s"get_next_state state=01 way=0: expected=13 actual=%d", get_next_states( 1)(0))
assert(get_next_states( 1)(1) === 12.U(plru.nBits.W), s"get_next_state state=01 way=1: expected=12 actual=%d", get_next_states( 1)(1))
assert(get_next_states( 1)(2) === 11.U(plru.nBits.W), s"get_next_state state=01 way=2: expected=11 actual=%d", get_next_states( 1)(2))
assert(get_next_states( 1)(3) === 9.U(plru.nBits.W), s"get_next_state state=01 way=3: expected=09 actual=%d", get_next_states( 1)(3))
assert(get_next_states( 1)(4) === 1.U(plru.nBits.W), s"get_next_state state=01 way=4: expected=01 actual=%d", get_next_states( 1)(4))
assert(get_next_states( 2)(0) === 15.U(plru.nBits.W), s"get_next_state state=02 way=0: expected=15 actual=%d", get_next_states( 2)(0))
assert(get_next_states( 2)(1) === 14.U(plru.nBits.W), s"get_next_state state=02 way=1: expected=14 actual=%d", get_next_states( 2)(1))
assert(get_next_states( 2)(2) === 10.U(plru.nBits.W), s"get_next_state state=02 way=2: expected=10 actual=%d", get_next_states( 2)(2))
assert(get_next_states( 2)(3) === 8.U(plru.nBits.W), s"get_next_state state=02 way=3: expected=08 actual=%d", get_next_states( 2)(3))
assert(get_next_states( 2)(4) === 2.U(plru.nBits.W), s"get_next_state state=02 way=4: expected=02 actual=%d", get_next_states( 2)(4))
assert(get_next_states( 3)(0) === 15.U(plru.nBits.W), s"get_next_state state=03 way=0: expected=15 actual=%d", get_next_states( 3)(0))
assert(get_next_states( 3)(1) === 14.U(plru.nBits.W), s"get_next_state state=03 way=1: expected=14 actual=%d", get_next_states( 3)(1))
assert(get_next_states( 3)(2) === 11.U(plru.nBits.W), s"get_next_state state=03 way=2: expected=11 actual=%d", get_next_states( 3)(2))
assert(get_next_states( 3)(3) === 9.U(plru.nBits.W), s"get_next_state state=03 way=3: expected=09 actual=%d", get_next_states( 3)(3))
assert(get_next_states( 3)(4) === 3.U(plru.nBits.W), s"get_next_state state=03 way=4: expected=03 actual=%d", get_next_states( 3)(4))
assert(get_next_states( 4)(0) === 13.U(plru.nBits.W), s"get_next_state state=04 way=0: expected=13 actual=%d", get_next_states( 4)(0))
assert(get_next_states( 4)(1) === 12.U(plru.nBits.W), s"get_next_state state=04 way=1: expected=12 actual=%d", get_next_states( 4)(1))
assert(get_next_states( 4)(2) === 10.U(plru.nBits.W), s"get_next_state state=04 way=2: expected=10 actual=%d", get_next_states( 4)(2))
assert(get_next_states( 4)(3) === 8.U(plru.nBits.W), s"get_next_state state=04 way=3: expected=08 actual=%d", get_next_states( 4)(3))
assert(get_next_states( 4)(4) === 4.U(plru.nBits.W), s"get_next_state state=04 way=4: expected=04 actual=%d", get_next_states( 4)(4))
assert(get_next_states( 5)(0) === 13.U(plru.nBits.W), s"get_next_state state=05 way=0: expected=13 actual=%d", get_next_states( 5)(0))
assert(get_next_states( 5)(1) === 12.U(plru.nBits.W), s"get_next_state state=05 way=1: expected=12 actual=%d", get_next_states( 5)(1))
assert(get_next_states( 5)(2) === 11.U(plru.nBits.W), s"get_next_state state=05 way=2: expected=11 actual=%d", get_next_states( 5)(2))
assert(get_next_states( 5)(3) === 9.U(plru.nBits.W), s"get_next_state state=05 way=3: expected=09 actual=%d", get_next_states( 5)(3))
assert(get_next_states( 5)(4) === 5.U(plru.nBits.W), s"get_next_state state=05 way=4: expected=05 actual=%d", get_next_states( 5)(4))
assert(get_next_states( 6)(0) === 15.U(plru.nBits.W), s"get_next_state state=06 way=0: expected=15 actual=%d", get_next_states( 6)(0))
assert(get_next_states( 6)(1) === 14.U(plru.nBits.W), s"get_next_state state=06 way=1: expected=14 actual=%d", get_next_states( 6)(1))
assert(get_next_states( 6)(2) === 10.U(plru.nBits.W), s"get_next_state state=06 way=2: expected=10 actual=%d", get_next_states( 6)(2))
assert(get_next_states( 6)(3) === 8.U(plru.nBits.W), s"get_next_state state=06 way=3: expected=08 actual=%d", get_next_states( 6)(3))
assert(get_next_states( 6)(4) === 6.U(plru.nBits.W), s"get_next_state state=06 way=4: expected=06 actual=%d", get_next_states( 6)(4))
assert(get_next_states( 7)(0) === 15.U(plru.nBits.W), s"get_next_state state=07 way=0: expected=15 actual=%d", get_next_states( 7)(0))
assert(get_next_states( 7)(1) === 14.U(plru.nBits.W), s"get_next_state state=07 way=5: expected=14 actual=%d", get_next_states( 7)(1))
assert(get_next_states( 7)(2) === 11.U(plru.nBits.W), s"get_next_state state=07 way=2: expected=11 actual=%d", get_next_states( 7)(2))
assert(get_next_states( 7)(3) === 9.U(plru.nBits.W), s"get_next_state state=07 way=3: expected=09 actual=%d", get_next_states( 7)(3))
assert(get_next_states( 7)(4) === 7.U(plru.nBits.W), s"get_next_state state=07 way=4: expected=07 actual=%d", get_next_states( 7)(4))
assert(get_next_states( 8)(0) === 13.U(plru.nBits.W), s"get_next_state state=08 way=0: expected=13 actual=%d", get_next_states( 8)(0))
assert(get_next_states( 8)(1) === 12.U(plru.nBits.W), s"get_next_state state=08 way=1: expected=12 actual=%d", get_next_states( 8)(1))
assert(get_next_states( 8)(2) === 10.U(plru.nBits.W), s"get_next_state state=08 way=2: expected=10 actual=%d", get_next_states( 8)(2))
assert(get_next_states( 8)(3) === 8.U(plru.nBits.W), s"get_next_state state=08 way=3: expected=08 actual=%d", get_next_states( 8)(3))
assert(get_next_states( 8)(4) === 0.U(plru.nBits.W), s"get_next_state state=08 way=4: expected=00 actual=%d", get_next_states( 8)(4))
assert(get_next_states( 9)(0) === 13.U(plru.nBits.W), s"get_next_state state=09 way=0: expected=13 actual=%d", get_next_states( 9)(0))
assert(get_next_states( 9)(1) === 12.U(plru.nBits.W), s"get_next_state state=09 way=1: expected=12 actual=%d", get_next_states( 9)(1))
assert(get_next_states( 9)(2) === 11.U(plru.nBits.W), s"get_next_state state=09 way=2: expected=11 actual=%d", get_next_states( 9)(2))
assert(get_next_states( 9)(3) === 9.U(plru.nBits.W), s"get_next_state state=09 way=3: expected=09 actual=%d", get_next_states( 9)(3))
assert(get_next_states( 9)(4) === 1.U(plru.nBits.W), s"get_next_state state=09 way=4: expected=01 actual=%d", get_next_states( 9)(4))
assert(get_next_states(10)(0) === 15.U(plru.nBits.W), s"get_next_state state=10 way=0: expected=15 actual=%d", get_next_states(10)(0))
assert(get_next_states(10)(1) === 14.U(plru.nBits.W), s"get_next_state state=10 way=1: expected=14 actual=%d", get_next_states(10)(1))
assert(get_next_states(10)(2) === 10.U(plru.nBits.W), s"get_next_state state=10 way=2: expected=10 actual=%d", get_next_states(10)(2))
assert(get_next_states(10)(3) === 8.U(plru.nBits.W), s"get_next_state state=10 way=3: expected=08 actual=%d", get_next_states(10)(3))
assert(get_next_states(10)(4) === 2.U(plru.nBits.W), s"get_next_state state=10 way=4: expected=02 actual=%d", get_next_states(10)(4))
assert(get_next_states(11)(0) === 15.U(plru.nBits.W), s"get_next_state state=11 way=0: expected=15 actual=%d", get_next_states(11)(0))
assert(get_next_states(11)(1) === 14.U(plru.nBits.W), s"get_next_state state=11 way=1: expected=14 actual=%d", get_next_states(11)(1))
assert(get_next_states(11)(2) === 11.U(plru.nBits.W), s"get_next_state state=11 way=2: expected=11 actual=%d", get_next_states(11)(2))
assert(get_next_states(11)(3) === 9.U(plru.nBits.W), s"get_next_state state=11 way=3: expected=09 actual=%d", get_next_states(11)(3))
assert(get_next_states(11)(4) === 3.U(plru.nBits.W), s"get_next_state state=11 way=4: expected=03 actual=%d", get_next_states(11)(4))
assert(get_next_states(12)(0) === 13.U(plru.nBits.W), s"get_next_state state=12 way=0: expected=13 actual=%d", get_next_states(12)(0))
assert(get_next_states(12)(1) === 12.U(plru.nBits.W), s"get_next_state state=12 way=1: expected=12 actual=%d", get_next_states(12)(1))
assert(get_next_states(12)(2) === 10.U(plru.nBits.W), s"get_next_state state=12 way=2: expected=10 actual=%d", get_next_states(12)(2))
assert(get_next_states(12)(3) === 8.U(plru.nBits.W), s"get_next_state state=12 way=3: expected=08 actual=%d", get_next_states(12)(3))
assert(get_next_states(12)(4) === 4.U(plru.nBits.W), s"get_next_state state=12 way=4: expected=04 actual=%d", get_next_states(12)(4))
assert(get_next_states(13)(0) === 13.U(plru.nBits.W), s"get_next_state state=13 way=0: expected=13 actual=%d", get_next_states(13)(0))
assert(get_next_states(13)(1) === 12.U(plru.nBits.W), s"get_next_state state=13 way=1: expected=12 actual=%d", get_next_states(13)(1))
assert(get_next_states(13)(2) === 11.U(plru.nBits.W), s"get_next_state state=13 way=2: expected=11 actual=%d", get_next_states(13)(2))
assert(get_next_states(13)(3) === 9.U(plru.nBits.W), s"get_next_state state=13 way=3: expected=09 actual=%d", get_next_states(13)(3))
assert(get_next_states(13)(4) === 5.U(plru.nBits.W), s"get_next_state state=13 way=4: expected=05 actual=%d", get_next_states(13)(4))
assert(get_next_states(14)(0) === 15.U(plru.nBits.W), s"get_next_state state=14 way=0: expected=15 actual=%d", get_next_states(14)(0))
assert(get_next_states(14)(1) === 14.U(plru.nBits.W), s"get_next_state state=14 way=1: expected=14 actual=%d", get_next_states(14)(1))
assert(get_next_states(14)(2) === 10.U(plru.nBits.W), s"get_next_state state=14 way=2: expected=10 actual=%d", get_next_states(14)(2))
assert(get_next_states(14)(3) === 8.U(plru.nBits.W), s"get_next_state state=14 way=3: expected=08 actual=%d", get_next_states(14)(3))
assert(get_next_states(14)(4) === 6.U(plru.nBits.W), s"get_next_state state=14 way=4: expected=06 actual=%d", get_next_states(14)(4))
assert(get_next_states(15)(0) === 15.U(plru.nBits.W), s"get_next_state state=15 way=0: expected=15 actual=%d", get_next_states(15)(0))
assert(get_next_states(15)(1) === 14.U(plru.nBits.W), s"get_next_state state=15 way=5: expected=14 actual=%d", get_next_states(15)(1))
assert(get_next_states(15)(2) === 11.U(plru.nBits.W), s"get_next_state state=15 way=2: expected=11 actual=%d", get_next_states(15)(2))
assert(get_next_states(15)(3) === 9.U(plru.nBits.W), s"get_next_state state=15 way=3: expected=09 actual=%d", get_next_states(15)(3))
assert(get_next_states(15)(4) === 7.U(plru.nBits.W), s"get_next_state state=15 way=4: expected=07 actual=%d", get_next_states(15)(4))
}
case 6 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=0 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=1 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=0 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=1 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=2 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=2 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=3 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=3 actual=%d", get_replace_ways(15))
assert(get_replace_ways(16) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=16: expected=4 actual=%d", get_replace_ways(16))
assert(get_replace_ways(17) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=17: expected=4 actual=%d", get_replace_ways(17))
assert(get_replace_ways(18) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=18: expected=4 actual=%d", get_replace_ways(18))
assert(get_replace_ways(19) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=19: expected=4 actual=%d", get_replace_ways(19))
assert(get_replace_ways(20) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=20: expected=4 actual=%d", get_replace_ways(20))
assert(get_replace_ways(21) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=21: expected=4 actual=%d", get_replace_ways(21))
assert(get_replace_ways(22) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=22: expected=4 actual=%d", get_replace_ways(22))
assert(get_replace_ways(23) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=23: expected=4 actual=%d", get_replace_ways(23))
assert(get_replace_ways(24) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=24: expected=5 actual=%d", get_replace_ways(24))
assert(get_replace_ways(25) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=25: expected=5 actual=%d", get_replace_ways(25))
assert(get_replace_ways(26) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=26: expected=5 actual=%d", get_replace_ways(26))
assert(get_replace_ways(27) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=27: expected=5 actual=%d", get_replace_ways(27))
assert(get_replace_ways(28) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=28: expected=5 actual=%d", get_replace_ways(28))
assert(get_replace_ways(29) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=29: expected=5 actual=%d", get_replace_ways(29))
assert(get_replace_ways(30) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=30: expected=5 actual=%d", get_replace_ways(30))
assert(get_replace_ways(31) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=31: expected=5 actual=%d", get_replace_ways(31))
}
case _ => throw new IllegalArgumentException(s"no test pattern found for n_ways=$n_ways")
}
}
File Consts.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket.constants
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
trait ScalarOpConstants {
val SZ_BR = 3
def BR_X = BitPat("b???")
def BR_EQ = 0.U(3.W)
def BR_NE = 1.U(3.W)
def BR_J = 2.U(3.W)
def BR_N = 3.U(3.W)
def BR_LT = 4.U(3.W)
def BR_GE = 5.U(3.W)
def BR_LTU = 6.U(3.W)
def BR_GEU = 7.U(3.W)
def A1_X = BitPat("b??")
def A1_ZERO = 0.U(2.W)
def A1_RS1 = 1.U(2.W)
def A1_PC = 2.U(2.W)
def A1_RS1SHL = 3.U(2.W)
def IMM_X = BitPat("b???")
def IMM_S = 0.U(3.W)
def IMM_SB = 1.U(3.W)
def IMM_U = 2.U(3.W)
def IMM_UJ = 3.U(3.W)
def IMM_I = 4.U(3.W)
def IMM_Z = 5.U(3.W)
def A2_X = BitPat("b???")
def A2_ZERO = 0.U(3.W)
def A2_SIZE = 1.U(3.W)
def A2_RS2 = 2.U(3.W)
def A2_IMM = 3.U(3.W)
def A2_RS2OH = 4.U(3.W)
def A2_IMMOH = 5.U(3.W)
def X = BitPat("b?")
def N = BitPat("b0")
def Y = BitPat("b1")
val SZ_DW = 1
def DW_X = X
def DW_32 = false.B
def DW_64 = true.B
def DW_XPR = DW_64
}
trait MemoryOpConstants {
val NUM_XA_OPS = 9
val M_SZ = 5
def M_X = BitPat("b?????");
def M_XRD = "b00000".U; // int load
def M_XWR = "b00001".U; // int store
def M_PFR = "b00010".U; // prefetch with intent to read
def M_PFW = "b00011".U; // prefetch with intent to write
def M_XA_SWAP = "b00100".U
def M_FLUSH_ALL = "b00101".U // flush all lines
def M_XLR = "b00110".U
def M_XSC = "b00111".U
def M_XA_ADD = "b01000".U
def M_XA_XOR = "b01001".U
def M_XA_OR = "b01010".U
def M_XA_AND = "b01011".U
def M_XA_MIN = "b01100".U
def M_XA_MAX = "b01101".U
def M_XA_MINU = "b01110".U
def M_XA_MAXU = "b01111".U
def M_FLUSH = "b10000".U // write back dirty data and cede R/W permissions
def M_PWR = "b10001".U // partial (masked) store
def M_PRODUCE = "b10010".U // write back dirty data and cede W permissions
def M_CLEAN = "b10011".U // write back dirty data and retain R/W permissions
def M_SFENCE = "b10100".U // SFENCE.VMA
def M_HFENCEV = "b10101".U // HFENCE.VVMA
def M_HFENCEG = "b10110".U // HFENCE.GVMA
def M_WOK = "b10111".U // check write permissions but don't perform a write
def M_HLVX = "b10000".U // HLVX instruction
def isAMOLogical(cmd: UInt) = cmd.isOneOf(M_XA_SWAP, M_XA_XOR, M_XA_OR, M_XA_AND)
def isAMOArithmetic(cmd: UInt) = cmd.isOneOf(M_XA_ADD, M_XA_MIN, M_XA_MAX, M_XA_MINU, M_XA_MAXU)
def isAMO(cmd: UInt) = isAMOLogical(cmd) || isAMOArithmetic(cmd)
def isPrefetch(cmd: UInt) = cmd === M_PFR || cmd === M_PFW
def isRead(cmd: UInt) = cmd.isOneOf(M_XRD, M_HLVX, M_XLR, M_XSC) || isAMO(cmd)
def isWrite(cmd: UInt) = cmd === M_XWR || cmd === M_PWR || cmd === M_XSC || isAMO(cmd)
def isWriteIntent(cmd: UInt) = isWrite(cmd) || cmd === M_PFW || cmd === M_XLR
}
File TLB.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.devices.debug.DebugModuleKey
import freechips.rocketchip.diplomacy.RegionType
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile.{CoreModule, CoreBundle}
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util.{OptimizationBarrier, SetAssocLRU, PseudoLRU, PopCountAtLeast, property}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
import freechips.rocketchip.util.IntToAugmentedInt
import freechips.rocketchip.util.UIntToAugmentedUInt
import freechips.rocketchip.util.UIntIsOneOf
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.SeqBoolBitwiseOps
case object ASIdBits extends Field[Int](0)
case object VMIdBits extends Field[Int](0)
/** =SFENCE=
* rs1 rs2
* {{{
* 0 0 -> flush All
* 0 1 -> flush by ASID
* 1 1 -> flush by ADDR
* 1 0 -> flush by ADDR and ASID
* }}}
* {{{
* If rs1=x0 and rs2=x0, the fence orders all reads and writes made to any level of the page tables, for all address spaces.
* If rs1=x0 and rs2!=x0, the fence orders all reads and writes made to any level of the page tables, but only for the address space identified by integer register rs2. Accesses to global mappings (see Section 4.3.1) are not ordered.
* If rs1!=x0 and rs2=x0, the fence orders only reads and writes made to the leaf page table entry corresponding to the virtual address in rs1, for all address spaces.
* If rs1!=x0 and rs2!=x0, the fence orders only reads and writes made to the leaf page table entry corresponding to the virtual address in rs1, for the address space identified by integer register rs2. Accesses to global mappings are not ordered.
* }}}
*/
class SFenceReq(implicit p: Parameters) extends CoreBundle()(p) {
val rs1 = Bool()
val rs2 = Bool()
val addr = UInt(vaddrBits.W)
val asid = UInt((asIdBits max 1).W) // TODO zero-width
val hv = Bool()
val hg = Bool()
}
class TLBReq(lgMaxSize: Int)(implicit p: Parameters) extends CoreBundle()(p) {
/** request address from CPU. */
val vaddr = UInt(vaddrBitsExtended.W)
/** don't lookup TLB, bypass vaddr as paddr */
val passthrough = Bool()
/** granularity */
val size = UInt(log2Ceil(lgMaxSize + 1).W)
/** memory command. */
val cmd = Bits(M_SZ.W)
val prv = UInt(PRV.SZ.W)
/** virtualization mode */
val v = Bool()
}
class TLBExceptions extends Bundle {
val ld = Bool()
val st = Bool()
val inst = Bool()
}
class TLBResp(lgMaxSize: Int = 3)(implicit p: Parameters) extends CoreBundle()(p) {
// lookup responses
val miss = Bool()
/** physical address */
val paddr = UInt(paddrBits.W)
val gpa = UInt(vaddrBitsExtended.W)
val gpa_is_pte = Bool()
/** page fault exception */
val pf = new TLBExceptions
/** guest page fault exception */
val gf = new TLBExceptions
/** access exception */
val ae = new TLBExceptions
/** misaligned access exception */
val ma = new TLBExceptions
/** if this address is cacheable */
val cacheable = Bool()
/** if caches must allocate this address */
val must_alloc = Bool()
/** if this address is prefetchable for caches*/
val prefetchable = Bool()
/** size/cmd of request that generated this response*/
val size = UInt(log2Ceil(lgMaxSize + 1).W)
val cmd = UInt(M_SZ.W)
}
class TLBEntryData(implicit p: Parameters) extends CoreBundle()(p) {
val ppn = UInt(ppnBits.W)
/** pte.u user */
val u = Bool()
/** pte.g global */
val g = Bool()
/** access exception.
* D$ -> PTW -> TLB AE
* Alignment failed.
*/
val ae_ptw = Bool()
val ae_final = Bool()
val ae_stage2 = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** supervisor write */
val sw = Bool()
/** supervisor execute */
val sx = Bool()
/** supervisor read */
val sr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor excute */
val hx = Bool()
/** hypervisor read */
val hr = Bool()
/** prot_w */
val pw = Bool()
/** prot_x */
val px = Bool()
/** prot_r */
val pr = Bool()
/** PutPartial */
val ppp = Bool()
/** AMO logical */
val pal = Bool()
/** AMO arithmetic */
val paa = Bool()
/** get/put effects */
val eff = Bool()
/** cacheable */
val c = Bool()
/** fragmented_superpage support */
val fragmented_superpage = Bool()
}
/** basic cell for TLB data */
class TLBEntry(val nSectors: Int, val superpage: Boolean, val superpageOnly: Boolean)(implicit p: Parameters) extends CoreBundle()(p) {
require(nSectors == 1 || !superpage)
require(!superpageOnly || superpage)
val level = UInt(log2Ceil(pgLevels).W)
/** use vpn as tag */
val tag_vpn = UInt(vpnBits.W)
/** tag in vitualization mode */
val tag_v = Bool()
/** entry data */
val data = Vec(nSectors, UInt(new TLBEntryData().getWidth.W))
/** valid bit */
val valid = Vec(nSectors, Bool())
/** returns all entry data in this entry */
def entry_data = data.map(_.asTypeOf(new TLBEntryData))
/** returns the index of sector */
private def sectorIdx(vpn: UInt) = vpn.extract(nSectors.log2-1, 0)
/** returns the entry data matched with this vpn*/
def getData(vpn: UInt) = OptimizationBarrier(data(sectorIdx(vpn)).asTypeOf(new TLBEntryData))
/** returns whether a sector hits */
def sectorHit(vpn: UInt, virtual: Bool) = valid.orR && sectorTagMatch(vpn, virtual)
/** returns whether tag matches vpn */
def sectorTagMatch(vpn: UInt, virtual: Bool) = (((tag_vpn ^ vpn) >> nSectors.log2) === 0.U) && (tag_v === virtual)
/** returns hit signal */
def hit(vpn: UInt, virtual: Bool): Bool = {
if (superpage && usingVM) {
var tagMatch = valid.head && (tag_v === virtual)
for (j <- 0 until pgLevels) {
val base = (pgLevels - 1 - j) * pgLevelBits
val n = pgLevelBits + (if (j == 0) hypervisorExtraAddrBits else 0)
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
tagMatch = tagMatch && (ignore || (tag_vpn ^ vpn)(base + n - 1, base) === 0.U)
}
tagMatch
} else {
val idx = sectorIdx(vpn)
valid(idx) && sectorTagMatch(vpn, virtual)
}
}
/** returns the ppn of the input TLBEntryData */
def ppn(vpn: UInt, data: TLBEntryData) = {
val supervisorVPNBits = pgLevels * pgLevelBits
if (superpage && usingVM) {
var res = data.ppn >> pgLevelBits*(pgLevels - 1)
for (j <- 1 until pgLevels) {
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
res = Cat(res, (Mux(ignore, vpn, 0.U) | data.ppn)(supervisorVPNBits - j*pgLevelBits - 1, supervisorVPNBits - (j + 1)*pgLevelBits))
}
res
} else {
data.ppn
}
}
/** does the refill
*
* find the target entry with vpn tag
* and replace the target entry with the input entry data
*/
def insert(vpn: UInt, virtual: Bool, level: UInt, entry: TLBEntryData): Unit = {
this.tag_vpn := vpn
this.tag_v := virtual
this.level := level.extract(log2Ceil(pgLevels - superpageOnly.toInt)-1, 0)
val idx = sectorIdx(vpn)
valid(idx) := true.B
data(idx) := entry.asUInt
}
def invalidate(): Unit = { valid.foreach(_ := false.B) }
def invalidate(virtual: Bool): Unit = {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual) { v := false.B }
}
def invalidateVPN(vpn: UInt, virtual: Bool): Unit = {
if (superpage) {
when (hit(vpn, virtual)) { invalidate() }
} else {
when (sectorTagMatch(vpn, virtual)) {
for (((v, e), i) <- (valid zip entry_data).zipWithIndex)
when (tag_v === virtual && i.U === sectorIdx(vpn)) { v := false.B }
}
}
// For fragmented superpage mappings, we assume the worst (largest)
// case, and zap entries whose most-significant VPNs match
when (((tag_vpn ^ vpn) >> (pgLevelBits * (pgLevels - 1))) === 0.U) {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual && e.fragmented_superpage) { v := false.B }
}
}
def invalidateNonGlobal(virtual: Bool): Unit = {
for ((v, e) <- valid zip entry_data)
when (tag_v === virtual && !e.g) { v := false.B }
}
}
/** TLB config
*
* @param nSets the number of sets of PTE, follow [[ICacheParams.nSets]]
* @param nWays the total number of wayss of PTE, follow [[ICacheParams.nWays]]
* @param nSectors the number of ways in a single PTE TLBEntry
* @param nSuperpageEntries the number of SuperpageEntries
*/
case class TLBConfig(
nSets: Int,
nWays: Int,
nSectors: Int = 4,
nSuperpageEntries: Int = 4)
/** =Overview=
* [[TLB]] is a TLB template which contains PMA logic and PMP checker.
*
* TLB caches PTE and accelerates the address translation process.
* When tlb miss happens, ask PTW(L2TLB) for Page Table Walk.
* Perform PMP and PMA check during the translation and throw exception if there were any.
*
* ==Cache Structure==
* - Sectored Entry (PTE)
* - set-associative or direct-mapped
* - nsets = [[TLBConfig.nSets]]
* - nways = [[TLBConfig.nWays]] / [[TLBConfig.nSectors]]
* - PTEEntry( sectors = [[TLBConfig.nSectors]] )
* - LRU(if set-associative)
*
* - Superpage Entry(superpage PTE)
* - fully associative
* - nsets = [[TLBConfig.nSuperpageEntries]]
* - PTEEntry(sectors = 1)
* - PseudoLRU
*
* - Special Entry(PTE across PMP)
* - nsets = 1
* - PTEEntry(sectors = 1)
*
* ==Address structure==
* {{{
* |vaddr |
* |ppn/vpn | pgIndex |
* | | |
* | |nSets |nSector | |}}}
*
* ==State Machine==
* {{{
* s_ready: ready to accept request from CPU.
* s_request: when L1TLB(this) miss, send request to PTW(L2TLB), .
* s_wait: wait for PTW to refill L1TLB.
* s_wait_invalidate: L1TLB is waiting for respond from PTW, but L1TLB will invalidate respond from PTW.}}}
*
* ==PMP==
* pmp check
* - special_entry: always check
* - other entry: check on refill
*
* ==Note==
* PMA consume diplomacy parameter generate physical memory address checking logic
*
* Boom use Rocket ITLB, and its own DTLB.
*
* Accelerators:{{{
* sha3: DTLB
* gemmini: DTLB
* hwacha: DTLB*2+ITLB}}}
* @param instruction true for ITLB, false for DTLB
* @param lgMaxSize @todo seems granularity
* @param cfg [[TLBConfig]]
* @param edge collect SoC metadata.
*/
class TLB(instruction: Boolean, lgMaxSize: Int, cfg: TLBConfig)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
override def desiredName = if (instruction) "ITLB" else "DTLB"
val io = IO(new Bundle {
/** request from Core */
val req = Flipped(Decoupled(new TLBReq(lgMaxSize)))
/** response to Core */
val resp = Output(new TLBResp(lgMaxSize))
/** SFence Input */
val sfence = Flipped(Valid(new SFenceReq))
/** IO to PTW */
val ptw = new TLBPTWIO
/** suppress a TLB refill, one cycle after a miss */
val kill = Input(Bool())
})
io.ptw.customCSRs := DontCare
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
val vpn = io.req.bits.vaddr(vaddrBits-1, pgIdxBits)
/** index for sectored_Entry */
val memIdx = vpn.extract(cfg.nSectors.log2 + cfg.nSets.log2 - 1, cfg.nSectors.log2)
/** TLB Entry */
val sectored_entries = Reg(Vec(cfg.nSets, Vec(cfg.nWays / cfg.nSectors, new TLBEntry(cfg.nSectors, false, false))))
/** Superpage Entry */
val superpage_entries = Reg(Vec(cfg.nSuperpageEntries, new TLBEntry(1, true, true)))
/** Special Entry
*
* If PMP granularity is less than page size, thus need additional "special" entry manage PMP.
*/
val special_entry = (!pageGranularityPMPs).option(Reg(new TLBEntry(1, true, false)))
def ordinary_entries = sectored_entries(memIdx) ++ superpage_entries
def all_entries = ordinary_entries ++ special_entry
def all_real_entries = sectored_entries.flatten ++ superpage_entries ++ special_entry
val s_ready :: s_request :: s_wait :: s_wait_invalidate :: Nil = Enum(4)
val state = RegInit(s_ready)
// use vpn as refill_tag
val r_refill_tag = Reg(UInt(vpnBits.W))
val r_superpage_repl_addr = Reg(UInt(log2Ceil(superpage_entries.size).W))
val r_sectored_repl_addr = Reg(UInt(log2Ceil(sectored_entries.head.size).W))
val r_sectored_hit = Reg(Valid(UInt(log2Ceil(sectored_entries.head.size).W)))
val r_superpage_hit = Reg(Valid(UInt(log2Ceil(superpage_entries.size).W)))
val r_vstage1_en = Reg(Bool())
val r_stage2_en = Reg(Bool())
val r_need_gpa = Reg(Bool())
val r_gpa_valid = Reg(Bool())
val r_gpa = Reg(UInt(vaddrBits.W))
val r_gpa_vpn = Reg(UInt(vpnBits.W))
val r_gpa_is_pte = Reg(Bool())
/** privilege mode */
val priv = io.req.bits.prv
val priv_v = usingHypervisor.B && io.req.bits.v
val priv_s = priv(0)
// user mode and supervisor mode
val priv_uses_vm = priv <= PRV.S.U
val satp = Mux(priv_v, io.ptw.vsatp, io.ptw.ptbr)
val stage1_en = usingVM.B && satp.mode(satp.mode.getWidth-1)
/** VS-stage translation enable */
val vstage1_en = usingHypervisor.B && priv_v && io.ptw.vsatp.mode(io.ptw.vsatp.mode.getWidth-1)
/** G-stage translation enable */
val stage2_en = usingHypervisor.B && priv_v && io.ptw.hgatp.mode(io.ptw.hgatp.mode.getWidth-1)
/** Enable Virtual Memory when:
* 1. statically configured
* 1. satp highest bits enabled
* i. RV32:
* - 0 -> Bare
* - 1 -> SV32
* i. RV64:
* - 0000 -> Bare
* - 1000 -> SV39
* - 1001 -> SV48
* - 1010 -> SV57
* - 1011 -> SV64
* 1. In virtualization mode, vsatp highest bits enabled
* 1. priv mode in U and S.
* 1. in H & M mode, disable VM.
* 1. no passthrough(micro-arch defined.)
*
* @see RV-priv spec 4.1.11 Supervisor Address Translation and Protection (satp) Register
* @see RV-priv spec 8.2.18 Virtual Supervisor Address Translation and Protection Register (vsatp)
*/
val vm_enabled = (stage1_en || stage2_en) && priv_uses_vm && !io.req.bits.passthrough
// flush guest entries on vsatp.MODE Bare <-> SvXX transitions
val v_entries_use_stage1 = RegInit(false.B)
val vsatp_mode_mismatch = priv_v && (vstage1_en =/= v_entries_use_stage1) && !io.req.bits.passthrough
// share a single physical memory attribute checker (unshare if critical path)
val refill_ppn = io.ptw.resp.bits.pte.ppn(ppnBits-1, 0)
/** refill signal */
val do_refill = usingVM.B && io.ptw.resp.valid
/** sfence invalidate refill */
val invalidate_refill = state.isOneOf(s_request /* don't care */, s_wait_invalidate) || io.sfence.valid
// PMP
val mpu_ppn = Mux(do_refill, refill_ppn,
Mux(vm_enabled && special_entry.nonEmpty.B, special_entry.map(e => e.ppn(vpn, e.getData(vpn))).getOrElse(0.U), io.req.bits.vaddr >> pgIdxBits))
val mpu_physaddr = Cat(mpu_ppn, io.req.bits.vaddr(pgIdxBits-1, 0))
val mpu_priv = Mux[UInt](usingVM.B && (do_refill || io.req.bits.passthrough /* PTW */), PRV.S.U, Cat(io.ptw.status.debug, priv))
val pmp = Module(new PMPChecker(lgMaxSize))
pmp.io.addr := mpu_physaddr
pmp.io.size := io.req.bits.size
pmp.io.pmp := (io.ptw.pmp: Seq[PMP])
pmp.io.prv := mpu_priv
val pma = Module(new PMAChecker(edge.manager)(p))
pma.io.paddr := mpu_physaddr
// todo: using DataScratchpad doesn't support cacheable.
val cacheable = pma.io.resp.cacheable && (instruction || !usingDataScratchpad).B
val homogeneous = TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), BigInt(1) << pgIdxBits, 1 << lgMaxSize)(mpu_physaddr).homogeneous
// In M mode, if access DM address(debug module program buffer)
val deny_access_to_debug = mpu_priv <= PRV.M.U && p(DebugModuleKey).map(dmp => dmp.address.contains(mpu_physaddr)).getOrElse(false.B)
val prot_r = pma.io.resp.r && !deny_access_to_debug && pmp.io.r
val prot_w = pma.io.resp.w && !deny_access_to_debug && pmp.io.w
val prot_pp = pma.io.resp.pp
val prot_al = pma.io.resp.al
val prot_aa = pma.io.resp.aa
val prot_x = pma.io.resp.x && !deny_access_to_debug && pmp.io.x
val prot_eff = pma.io.resp.eff
// hit check
val sector_hits = sectored_entries(memIdx).map(_.sectorHit(vpn, priv_v))
val superpage_hits = superpage_entries.map(_.hit(vpn, priv_v))
val hitsVec = all_entries.map(vm_enabled && _.hit(vpn, priv_v))
val real_hits = hitsVec.asUInt
val hits = Cat(!vm_enabled, real_hits)
// use ptw response to refill
// permission bit arrays
when (do_refill) {
val pte = io.ptw.resp.bits.pte
val refill_v = r_vstage1_en || r_stage2_en
val newEntry = Wire(new TLBEntryData)
newEntry.ppn := pte.ppn
newEntry.c := cacheable
newEntry.u := pte.u
newEntry.g := pte.g && pte.v
newEntry.ae_ptw := io.ptw.resp.bits.ae_ptw
newEntry.ae_final := io.ptw.resp.bits.ae_final
newEntry.ae_stage2 := io.ptw.resp.bits.ae_final && io.ptw.resp.bits.gpa_is_pte && r_stage2_en
newEntry.pf := io.ptw.resp.bits.pf
newEntry.gf := io.ptw.resp.bits.gf
newEntry.hr := io.ptw.resp.bits.hr
newEntry.hw := io.ptw.resp.bits.hw
newEntry.hx := io.ptw.resp.bits.hx
newEntry.sr := pte.sr()
newEntry.sw := pte.sw()
newEntry.sx := pte.sx()
newEntry.pr := prot_r
newEntry.pw := prot_w
newEntry.px := prot_x
newEntry.ppp := prot_pp
newEntry.pal := prot_al
newEntry.paa := prot_aa
newEntry.eff := prot_eff
newEntry.fragmented_superpage := io.ptw.resp.bits.fragmented_superpage
// refill special_entry
when (special_entry.nonEmpty.B && !io.ptw.resp.bits.homogeneous) {
special_entry.foreach(_.insert(r_refill_tag, refill_v, io.ptw.resp.bits.level, newEntry))
}.elsewhen (io.ptw.resp.bits.level < (pgLevels-1).U) {
val waddr = Mux(r_superpage_hit.valid && usingHypervisor.B, r_superpage_hit.bits, r_superpage_repl_addr)
for ((e, i) <- superpage_entries.zipWithIndex) when (r_superpage_repl_addr === i.U) {
e.insert(r_refill_tag, refill_v, io.ptw.resp.bits.level, newEntry)
when (invalidate_refill) { e.invalidate() }
}
// refill sectored_hit
}.otherwise {
val r_memIdx = r_refill_tag.extract(cfg.nSectors.log2 + cfg.nSets.log2 - 1, cfg.nSectors.log2)
val waddr = Mux(r_sectored_hit.valid, r_sectored_hit.bits, r_sectored_repl_addr)
for ((e, i) <- sectored_entries(r_memIdx).zipWithIndex) when (waddr === i.U) {
when (!r_sectored_hit.valid) { e.invalidate() }
e.insert(r_refill_tag, refill_v, 0.U, newEntry)
when (invalidate_refill) { e.invalidate() }
}
}
r_gpa_valid := io.ptw.resp.bits.gpa.valid
r_gpa := io.ptw.resp.bits.gpa.bits
r_gpa_is_pte := io.ptw.resp.bits.gpa_is_pte
}
// get all entries data.
val entries = all_entries.map(_.getData(vpn))
val normal_entries = entries.take(ordinary_entries.size)
// parallel query PPN from [[all_entries]], if VM not enabled return VPN instead
val ppn = Mux1H(hitsVec :+ !vm_enabled, (all_entries zip entries).map{ case (entry, data) => entry.ppn(vpn, data) } :+ vpn(ppnBits-1, 0))
val nPhysicalEntries = 1 + special_entry.size
// generally PTW misaligned load exception.
val ptw_ae_array = Cat(false.B, entries.map(_.ae_ptw).asUInt)
val final_ae_array = Cat(false.B, entries.map(_.ae_final).asUInt)
val ptw_pf_array = Cat(false.B, entries.map(_.pf).asUInt)
val ptw_gf_array = Cat(false.B, entries.map(_.gf).asUInt)
val sum = Mux(priv_v, io.ptw.gstatus.sum, io.ptw.status.sum)
// if in hypervisor/machine mode, cannot read/write user entries.
// if in superviosr/user mode, "If the SUM bit in the sstatus register is set, supervisor mode software may also access pages with U=1.(from spec)"
val priv_rw_ok = Mux(!priv_s || sum, entries.map(_.u).asUInt, 0.U) | Mux(priv_s, ~entries.map(_.u).asUInt, 0.U)
// if in hypervisor/machine mode, other than user pages, all pages are executable.
// if in superviosr/user mode, only user page can execute.
val priv_x_ok = Mux(priv_s, ~entries.map(_.u).asUInt, entries.map(_.u).asUInt)
val stage1_bypass = Fill(entries.size, usingHypervisor.B) & (Fill(entries.size, !stage1_en) | entries.map(_.ae_stage2).asUInt)
val mxr = io.ptw.status.mxr | Mux(priv_v, io.ptw.gstatus.mxr, false.B)
// "The vsstatus field MXR, which makes execute-only pages readable, only overrides VS-stage page protection.(from spec)"
val r_array = Cat(true.B, (priv_rw_ok & (entries.map(_.sr).asUInt | Mux(mxr, entries.map(_.sx).asUInt, 0.U))) | stage1_bypass)
val w_array = Cat(true.B, (priv_rw_ok & entries.map(_.sw).asUInt) | stage1_bypass)
val x_array = Cat(true.B, (priv_x_ok & entries.map(_.sx).asUInt) | stage1_bypass)
val stage2_bypass = Fill(entries.size, !stage2_en)
val hr_array = Cat(true.B, entries.map(_.hr).asUInt | Mux(io.ptw.status.mxr, entries.map(_.hx).asUInt, 0.U) | stage2_bypass)
val hw_array = Cat(true.B, entries.map(_.hw).asUInt | stage2_bypass)
val hx_array = Cat(true.B, entries.map(_.hx).asUInt | stage2_bypass)
// These array is for each TLB entries.
// user mode can read: PMA OK, TLB OK, AE OK
val pr_array = Cat(Fill(nPhysicalEntries, prot_r), normal_entries.map(_.pr).asUInt) & ~(ptw_ae_array | final_ae_array)
// user mode can write: PMA OK, TLB OK, AE OK
val pw_array = Cat(Fill(nPhysicalEntries, prot_w), normal_entries.map(_.pw).asUInt) & ~(ptw_ae_array | final_ae_array)
// user mode can write: PMA OK, TLB OK, AE OK
val px_array = Cat(Fill(nPhysicalEntries, prot_x), normal_entries.map(_.px).asUInt) & ~(ptw_ae_array | final_ae_array)
// put effect
val eff_array = Cat(Fill(nPhysicalEntries, prot_eff), normal_entries.map(_.eff).asUInt)
// cacheable
val c_array = Cat(Fill(nPhysicalEntries, cacheable), normal_entries.map(_.c).asUInt)
// put partial
val ppp_array = Cat(Fill(nPhysicalEntries, prot_pp), normal_entries.map(_.ppp).asUInt)
// atomic arithmetic
val paa_array = Cat(Fill(nPhysicalEntries, prot_aa), normal_entries.map(_.paa).asUInt)
// atomic logic
val pal_array = Cat(Fill(nPhysicalEntries, prot_al), normal_entries.map(_.pal).asUInt)
val ppp_array_if_cached = ppp_array | c_array
val paa_array_if_cached = paa_array | (if(usingAtomicsInCache) c_array else 0.U)
val pal_array_if_cached = pal_array | (if(usingAtomicsInCache) c_array else 0.U)
val prefetchable_array = Cat((cacheable && homogeneous) << (nPhysicalEntries-1), normal_entries.map(_.c).asUInt)
// vaddr misaligned: vaddr[1:0]=b00
val misaligned = (io.req.bits.vaddr & (UIntToOH(io.req.bits.size) - 1.U)).orR
def badVA(guestPA: Boolean): Bool = {
val additionalPgLevels = (if (guestPA) io.ptw.hgatp else satp).additionalPgLevels
val extraBits = if (guestPA) hypervisorExtraAddrBits else 0
val signed = !guestPA
val nPgLevelChoices = pgLevels - minPgLevels + 1
val minVAddrBits = pgIdxBits + minPgLevels * pgLevelBits + extraBits
(for (i <- 0 until nPgLevelChoices) yield {
val mask = ((BigInt(1) << vaddrBitsExtended) - (BigInt(1) << (minVAddrBits + i * pgLevelBits - signed.toInt))).U
val maskedVAddr = io.req.bits.vaddr & mask
additionalPgLevels === i.U && !(maskedVAddr === 0.U || signed.B && maskedVAddr === mask)
}).orR
}
val bad_gpa =
if (!usingHypervisor) false.B
else vm_enabled && !stage1_en && badVA(true)
val bad_va =
if (!usingVM || (minPgLevels == pgLevels && vaddrBits == vaddrBitsExtended)) false.B
else vm_enabled && stage1_en && badVA(false)
val cmd_lrsc = usingAtomics.B && io.req.bits.cmd.isOneOf(M_XLR, M_XSC)
val cmd_amo_logical = usingAtomics.B && isAMOLogical(io.req.bits.cmd)
val cmd_amo_arithmetic = usingAtomics.B && isAMOArithmetic(io.req.bits.cmd)
val cmd_put_partial = io.req.bits.cmd === M_PWR
val cmd_read = isRead(io.req.bits.cmd)
val cmd_readx = usingHypervisor.B && io.req.bits.cmd === M_HLVX
val cmd_write = isWrite(io.req.bits.cmd)
val cmd_write_perms = cmd_write ||
io.req.bits.cmd.isOneOf(M_FLUSH_ALL, M_WOK) // not a write, but needs write permissions
val lrscAllowed = Mux((usingDataScratchpad || usingAtomicsOnlyForIO).B, 0.U, c_array)
val ae_array =
Mux(misaligned, eff_array, 0.U) |
Mux(cmd_lrsc, ~lrscAllowed, 0.U)
// access exception needs SoC information from PMA
val ae_ld_array = Mux(cmd_read, ae_array | ~pr_array, 0.U)
val ae_st_array =
Mux(cmd_write_perms, ae_array | ~pw_array, 0.U) |
Mux(cmd_put_partial, ~ppp_array_if_cached, 0.U) |
Mux(cmd_amo_logical, ~pal_array_if_cached, 0.U) |
Mux(cmd_amo_arithmetic, ~paa_array_if_cached, 0.U)
val must_alloc_array =
Mux(cmd_put_partial, ~ppp_array, 0.U) |
Mux(cmd_amo_logical, ~pal_array, 0.U) |
Mux(cmd_amo_arithmetic, ~paa_array, 0.U) |
Mux(cmd_lrsc, ~0.U(pal_array.getWidth.W), 0.U)
val pf_ld_array = Mux(cmd_read, ((~Mux(cmd_readx, x_array, r_array) & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array, 0.U)
val pf_st_array = Mux(cmd_write_perms, ((~w_array & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array, 0.U)
val pf_inst_array = ((~x_array & ~ptw_ae_array) | ptw_pf_array) & ~ptw_gf_array
val gf_ld_array = Mux(priv_v && cmd_read, (~Mux(cmd_readx, hx_array, hr_array) | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gf_st_array = Mux(priv_v && cmd_write_perms, (~hw_array | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gf_inst_array = Mux(priv_v, (~hx_array | ptw_gf_array) & ~ptw_ae_array, 0.U)
val gpa_hits = {
val need_gpa_mask = if (instruction) gf_inst_array else gf_ld_array | gf_st_array
val hit_mask = Fill(ordinary_entries.size, r_gpa_valid && r_gpa_vpn === vpn) | Fill(all_entries.size, !vstage1_en)
hit_mask | ~need_gpa_mask(all_entries.size-1, 0)
}
val tlb_hit_if_not_gpa_miss = real_hits.orR
val tlb_hit = (real_hits & gpa_hits).orR
// leads to s_request
val tlb_miss = vm_enabled && !vsatp_mode_mismatch && !bad_va && !tlb_hit
val sectored_plru = new SetAssocLRU(cfg.nSets, sectored_entries.head.size, "plru")
val superpage_plru = new PseudoLRU(superpage_entries.size)
when (io.req.valid && vm_enabled) {
// replace
when (sector_hits.orR) { sectored_plru.access(memIdx, OHToUInt(sector_hits)) }
when (superpage_hits.orR) { superpage_plru.access(OHToUInt(superpage_hits)) }
}
// Superpages create the possibility that two entries in the TLB may match.
// This corresponds to a software bug, but we can't return complete garbage;
// we must return either the old translation or the new translation. This
// isn't compatible with the Mux1H approach. So, flush the TLB and report
// a miss on duplicate entries.
val multipleHits = PopCountAtLeast(real_hits, 2)
// only pull up req.ready when this is s_ready state.
io.req.ready := state === s_ready
// page fault
io.resp.pf.ld := (bad_va && cmd_read) || (pf_ld_array & hits).orR
io.resp.pf.st := (bad_va && cmd_write_perms) || (pf_st_array & hits).orR
io.resp.pf.inst := bad_va || (pf_inst_array & hits).orR
// guest page fault
io.resp.gf.ld := (bad_gpa && cmd_read) || (gf_ld_array & hits).orR
io.resp.gf.st := (bad_gpa && cmd_write_perms) || (gf_st_array & hits).orR
io.resp.gf.inst := bad_gpa || (gf_inst_array & hits).orR
// access exception
io.resp.ae.ld := (ae_ld_array & hits).orR
io.resp.ae.st := (ae_st_array & hits).orR
io.resp.ae.inst := (~px_array & hits).orR
// misaligned
io.resp.ma.ld := misaligned && cmd_read
io.resp.ma.st := misaligned && cmd_write
io.resp.ma.inst := false.B // this is up to the pipeline to figure out
io.resp.cacheable := (c_array & hits).orR
io.resp.must_alloc := (must_alloc_array & hits).orR
io.resp.prefetchable := (prefetchable_array & hits).orR && edge.manager.managers.forall(m => !m.supportsAcquireB || m.supportsHint).B
io.resp.miss := do_refill || vsatp_mode_mismatch || tlb_miss || multipleHits
io.resp.paddr := Cat(ppn, io.req.bits.vaddr(pgIdxBits-1, 0))
io.resp.size := io.req.bits.size
io.resp.cmd := io.req.bits.cmd
io.resp.gpa_is_pte := vstage1_en && r_gpa_is_pte
io.resp.gpa := {
val page = Mux(!vstage1_en, Cat(bad_gpa, vpn), r_gpa >> pgIdxBits)
val offset = Mux(io.resp.gpa_is_pte, r_gpa(pgIdxBits-1, 0), io.req.bits.vaddr(pgIdxBits-1, 0))
Cat(page, offset)
}
io.ptw.req.valid := state === s_request
io.ptw.req.bits.valid := !io.kill
io.ptw.req.bits.bits.addr := r_refill_tag
io.ptw.req.bits.bits.vstage1 := r_vstage1_en
io.ptw.req.bits.bits.stage2 := r_stage2_en
io.ptw.req.bits.bits.need_gpa := r_need_gpa
if (usingVM) {
when(io.ptw.req.fire && io.ptw.req.bits.valid) {
r_gpa_valid := false.B
r_gpa_vpn := r_refill_tag
}
val sfence = io.sfence.valid
// this is [[s_ready]]
// handle miss/hit at the first cycle.
// if miss, request PTW(L2TLB).
when (io.req.fire && tlb_miss) {
state := s_request
r_refill_tag := vpn
r_need_gpa := tlb_hit_if_not_gpa_miss
r_vstage1_en := vstage1_en
r_stage2_en := stage2_en
r_superpage_repl_addr := replacementEntry(superpage_entries, superpage_plru.way)
r_sectored_repl_addr := replacementEntry(sectored_entries(memIdx), sectored_plru.way(memIdx))
r_sectored_hit.valid := sector_hits.orR
r_sectored_hit.bits := OHToUInt(sector_hits)
r_superpage_hit.valid := superpage_hits.orR
r_superpage_hit.bits := OHToUInt(superpage_hits)
}
// Handle SFENCE.VMA when send request to PTW.
// SFENCE.VMA io.ptw.req.ready kill
// ? ? 1
// 0 0 0
// 0 1 0 -> s_wait
// 1 0 0 -> s_wait_invalidate
// 1 0 0 -> s_ready
when (state === s_request) {
// SFENCE.VMA will kill TLB entries based on rs1 and rs2. It will take 1 cycle.
when (sfence) { state := s_ready }
// here should be io.ptw.req.fire, but assert(io.ptw.req.ready === true.B)
// fire -> s_wait
when (io.ptw.req.ready) { state := Mux(sfence, s_wait_invalidate, s_wait) }
// If CPU kills request(frontend.s2_redirect)
when (io.kill) { state := s_ready }
}
// sfence in refill will results in invalidate
when (state === s_wait && sfence) {
state := s_wait_invalidate
}
// after CPU acquire response, go back to s_ready.
when (io.ptw.resp.valid) {
state := s_ready
}
// SFENCE processing logic.
when (sfence) {
assert(!io.sfence.bits.rs1 || (io.sfence.bits.addr >> pgIdxBits) === vpn)
for (e <- all_real_entries) {
val hv = usingHypervisor.B && io.sfence.bits.hv
val hg = usingHypervisor.B && io.sfence.bits.hg
when (!hg && io.sfence.bits.rs1) { e.invalidateVPN(vpn, hv) }
.elsewhen (!hg && io.sfence.bits.rs2) { e.invalidateNonGlobal(hv) }
.otherwise { e.invalidate(hv || hg) }
}
}
when(io.req.fire && vsatp_mode_mismatch) {
all_real_entries.foreach(_.invalidate(true.B))
v_entries_use_stage1 := vstage1_en
}
when (multipleHits || reset.asBool) {
all_real_entries.foreach(_.invalidate())
}
ccover(io.ptw.req.fire, "MISS", "TLB miss")
ccover(io.ptw.req.valid && !io.ptw.req.ready, "PTW_STALL", "TLB miss, but PTW busy")
ccover(state === s_wait_invalidate, "SFENCE_DURING_REFILL", "flush TLB during TLB refill")
ccover(sfence && !io.sfence.bits.rs1 && !io.sfence.bits.rs2, "SFENCE_ALL", "flush TLB")
ccover(sfence && !io.sfence.bits.rs1 && io.sfence.bits.rs2, "SFENCE_ASID", "flush TLB ASID")
ccover(sfence && io.sfence.bits.rs1 && !io.sfence.bits.rs2, "SFENCE_LINE", "flush TLB line")
ccover(sfence && io.sfence.bits.rs1 && io.sfence.bits.rs2, "SFENCE_LINE_ASID", "flush TLB line/ASID")
ccover(multipleHits, "MULTIPLE_HITS", "Two matching translations in TLB")
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"${if (instruction) "I" else "D"}TLB_$label", "MemorySystem;;" + desc)
/** Decides which entry to be replaced
*
* If there is a invalid entry, replace it with priorityencoder;
* if not, replace the alt entry
*
* @return mask for TLBEntry replacement
*/
def replacementEntry(set: Seq[TLBEntry], alt: UInt) = {
val valids = set.map(_.valid.orR).asUInt
Mux(valids.andR, alt, PriorityEncoder(~valids))
}
}
File TLBPermissions.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes, RegionType, AddressDecoder}
import freechips.rocketchip.tilelink.TLManagerParameters
case class TLBPermissions(
homogeneous: Bool, // if false, the below are undefined
r: Bool, // readable
w: Bool, // writeable
x: Bool, // executable
c: Bool, // cacheable
a: Bool, // arithmetic ops
l: Bool) // logical ops
object TLBPageLookup
{
private case class TLBFixedPermissions(
e: Boolean, // get-/put-effects
r: Boolean, // readable
w: Boolean, // writeable
x: Boolean, // executable
c: Boolean, // cacheable
a: Boolean, // arithmetic ops
l: Boolean) { // logical ops
val useful = r || w || x || c || a || l
}
private def groupRegions(managers: Seq[TLManagerParameters]): Map[TLBFixedPermissions, Seq[AddressSet]] = {
val permissions = managers.map { m =>
(m.address, TLBFixedPermissions(
e = Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains m.regionType,
r = m.supportsGet || m.supportsAcquireB, // if cached, never uses Get
w = m.supportsPutFull || m.supportsAcquireT, // if cached, never uses Put
x = m.executable,
c = m.supportsAcquireB,
a = m.supportsArithmetic,
l = m.supportsLogical))
}
permissions
.filter(_._2.useful) // get rid of no-permission devices
.groupBy(_._2) // group by permission type
.mapValues(seq =>
AddressSet.unify(seq.flatMap(_._1))) // coalesce same-permission regions
.toMap
}
// Unmapped memory is considered to be inhomogeneous
def apply(managers: Seq[TLManagerParameters], xLen: Int, cacheBlockBytes: Int, pageSize: BigInt, maxRequestBytes: Int): UInt => TLBPermissions = {
require (isPow2(xLen) && xLen >= 8)
require (isPow2(cacheBlockBytes) && cacheBlockBytes >= xLen/8)
require (isPow2(pageSize) && pageSize >= cacheBlockBytes)
val xferSizes = TransferSizes(cacheBlockBytes, cacheBlockBytes)
val allSizes = TransferSizes(1, maxRequestBytes)
val amoSizes = TransferSizes(4, xLen/8)
val permissions = managers.foreach { m =>
require (!m.supportsGet || m.supportsGet .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsGet} Get, but must support ${allSizes}")
require (!m.supportsPutFull || m.supportsPutFull .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutFull} PutFull, but must support ${allSizes}")
require (!m.supportsPutPartial || m.supportsPutPartial.contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutPartial} PutPartial, but must support ${allSizes}")
require (!m.supportsAcquireB || m.supportsAcquireB .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireB} AcquireB, but must support ${xferSizes}")
require (!m.supportsAcquireT || m.supportsAcquireT .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireT} AcquireT, but must support ${xferSizes}")
require (!m.supportsLogical || m.supportsLogical .contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsLogical} Logical, but must support ${amoSizes}")
require (!m.supportsArithmetic || m.supportsArithmetic.contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsArithmetic} Arithmetic, but must support ${amoSizes}")
require (!(m.supportsAcquireB && m.supportsPutFull && !m.supportsAcquireT), s"Memory region '${m.name}' supports AcquireB (cached read) and PutFull (un-cached write) but not AcquireT (cached write)")
}
val grouped = groupRegions(managers)
.mapValues(_.filter(_.alignment >= pageSize)) // discard any region that's not big enough
def lowCostProperty(prop: TLBFixedPermissions => Boolean): UInt => Bool = {
val (yesm, nom) = grouped.partition { case (k, eq) => prop(k) }
val (yes, no) = (yesm.values.flatten.toList, nom.values.flatten.toList)
// Find the minimal bits needed to distinguish between yes and no
val decisionMask = AddressDecoder(Seq(yes, no))
def simplify(x: Seq[AddressSet]) = AddressSet.unify(x.map(_.widen(~decisionMask)).distinct)
val (yesf, nof) = (simplify(yes), simplify(no))
if (yesf.size < no.size) {
(x: UInt) => yesf.map(_.contains(x)).foldLeft(false.B)(_ || _)
} else {
(x: UInt) => !nof.map(_.contains(x)).foldLeft(false.B)(_ || _)
}
}
// Derive simplified property circuits (don't care when !homo)
val rfn = lowCostProperty(_.r)
val wfn = lowCostProperty(_.w)
val xfn = lowCostProperty(_.x)
val cfn = lowCostProperty(_.c)
val afn = lowCostProperty(_.a)
val lfn = lowCostProperty(_.l)
val homo = AddressSet.unify(grouped.values.flatten.toList)
(x: UInt) => TLBPermissions(
homogeneous = homo.map(_.contains(x)).foldLeft(false.B)(_ || _),
r = rfn(x),
w = wfn(x),
x = xfn(x),
c = cfn(x),
a = afn(x),
l = lfn(x))
}
// Are all pageSize intervals of mapped regions homogeneous?
def homogeneous(managers: Seq[TLManagerParameters], pageSize: BigInt): Boolean = {
groupRegions(managers).values.forall(_.forall(_.alignment >= pageSize))
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File PTW.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Arbiter, Cat, Decoupled, Enum, Mux1H, OHToUInt, PopCount, PriorityEncoder, PriorityEncoderOH, RegEnable, UIntToOH, Valid, is, isPow2, log2Ceil, switch}
import chisel3.withClock
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property
import scala.collection.mutable.ListBuffer
/** PTE request from TLB to PTW
*
* TLB send a PTE request to PTW when L1TLB miss
*/
class PTWReq(implicit p: Parameters) extends CoreBundle()(p) {
val addr = UInt(vpnBits.W)
val need_gpa = Bool()
val vstage1 = Bool()
val stage2 = Bool()
}
/** PTE info from L2TLB to TLB
*
* containing: target PTE, exceptions, two-satge tanslation info
*/
class PTWResp(implicit p: Parameters) extends CoreBundle()(p) {
/** ptw access exception */
val ae_ptw = Bool()
/** final access exception */
val ae_final = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** hypervisor read */
val hr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor execute */
val hx = Bool()
/** PTE to refill L1TLB
*
* source: L2TLB
*/
val pte = new PTE
/** pte pglevel */
val level = UInt(log2Ceil(pgLevels).W)
/** fragmented_superpage support */
val fragmented_superpage = Bool()
/** homogeneous for both pma and pmp */
val homogeneous = Bool()
val gpa = Valid(UInt(vaddrBits.W))
val gpa_is_pte = Bool()
}
/** IO between TLB and PTW
*
* PTW receives :
* - PTE request
* - CSRs info
* - pmp results from PMP(in TLB)
*/
class TLBPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val req = Decoupled(Valid(new PTWReq))
val resp = Flipped(Valid(new PTWResp))
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val customCSRs = Flipped(coreParams.customCSRs)
}
/** PTW performance statistics */
class PTWPerfEvents extends Bundle {
val l2miss = Bool()
val l2hit = Bool()
val pte_miss = Bool()
val pte_hit = Bool()
}
/** Datapath IO between PTW and Core
*
* PTW receives CSRs info, pmp checks, sfence instruction info
*
* PTW sends its performance statistics to core
*/
class DatapathPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val sfence = Flipped(Valid(new SFenceReq))
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val perf = Output(new PTWPerfEvents())
val customCSRs = Flipped(coreParams.customCSRs)
/** enable clock generated by ptw */
val clock_enabled = Output(Bool())
}
/** PTE template for transmission
*
* contains useful methods to check PTE attributes
* @see RV-priv spec 4.3.1 for pgae table entry format
*/
class PTE(implicit p: Parameters) extends CoreBundle()(p) {
val reserved_for_future = UInt(10.W)
val ppn = UInt(44.W)
val reserved_for_software = Bits(2.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** global mapping */
val g = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
/** valid bit */
val v = Bool()
/** return true if find a pointer to next level page table */
def table(dummy: Int = 0) = v && !r && !w && !x && !d && !a && !u && reserved_for_future === 0.U
/** return true if find a leaf PTE */
def leaf(dummy: Int = 0) = v && (r || (x && !w)) && a
/** user read */
def ur(dummy: Int = 0) = sr() && u
/** user write*/
def uw(dummy: Int = 0) = sw() && u
/** user execute */
def ux(dummy: Int = 0) = sx() && u
/** supervisor read */
def sr(dummy: Int = 0) = leaf() && r
/** supervisor write */
def sw(dummy: Int = 0) = leaf() && w && d
/** supervisor execute */
def sx(dummy: Int = 0) = leaf() && x
/** full permission: writable and executable in user mode */
def isFullPerm(dummy: Int = 0) = uw() && ux()
}
/** L2TLB PTE template
*
* contains tag bits
* @param nSets number of sets in L2TLB
* @see RV-priv spec 4.3.1 for page table entry format
*/
class L2TLBEntry(nSets: Int)(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val idxBits = log2Ceil(nSets)
val tagBits = maxSVAddrBits - pgIdxBits - idxBits + (if (usingHypervisor) 1 else 0)
val tag = UInt(tagBits.W)
val ppn = UInt(ppnBits.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
}
/** PTW contains L2TLB, and performs page table walk for high level TLB, and cache queries from L1 TLBs(I$, D$, RoCC)
*
* It performs hierarchy page table query to mem for the desired leaf PTE and cache them in l2tlb.
* Besides leaf PTEs, it also caches non-leaf PTEs in pte_cache to accerlerate the process.
*
* ==Structure==
* - l2tlb : for leaf PTEs
* - set-associative (configurable with [[CoreParams.nL2TLBEntries]]and [[CoreParams.nL2TLBWays]]))
* - PLRU
* - pte_cache: for non-leaf PTEs
* - set-associative
* - LRU
* - s2_pte_cache: for non-leaf PTEs in 2-stage translation
* - set-associative
* - PLRU
*
* l2tlb Pipeline: 3 stage
* {{{
* stage 0 : read
* stage 1 : decode
* stage 2 : hit check
* }}}
* ==State Machine==
* s_ready: ready to reveive request from TLB
* s_req: request mem; pte_cache hit judge
* s_wait1: deal with l2tlb error
* s_wait2: final hit judge
* s_wait3: receive mem response
* s_fragment_superpage: for superpage PTE
*
* @note l2tlb hit happens in s_req or s_wait1
* @see RV-priv spec 4.3-4.6 for Virtual-Memory System
* @see RV-priv spec 8.5 for Two-Stage Address Translation
* @todo details in two-stage translation
*/
class PTW(n: Int)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
/** to n TLB */
val requestor = Flipped(Vec(n, new TLBPTWIO))
/** to HellaCache */
val mem = new HellaCacheIO
/** to Core
*
* contains CSRs info and performance statistics
*/
val dpath = new DatapathPTWIO
})
val s_ready :: s_req :: s_wait1 :: s_dummy1 :: s_wait2 :: s_wait3 :: s_dummy2 :: s_fragment_superpage :: Nil = Enum(8)
val state = RegInit(s_ready)
val l2_refill_wire = Wire(Bool())
/** Arbiter to arbite request from n TLB */
val arb = Module(new Arbiter(Valid(new PTWReq), n))
// use TLB req as arbitor's input
arb.io.in <> io.requestor.map(_.req)
// receive req only when s_ready and not in refill
arb.io.out.ready := (state === s_ready) && !l2_refill_wire
val resp_valid = RegNext(VecInit(Seq.fill(io.requestor.size)(false.B)))
val clock_en = state =/= s_ready || l2_refill_wire || arb.io.out.valid || io.dpath.sfence.valid || io.dpath.customCSRs.disableDCacheClockGate
io.dpath.clock_enabled := usingVM.B && clock_en
val gated_clock =
if (!usingVM || !tileParams.dcache.get.clockGate) clock
else ClockGate(clock, clock_en, "ptw_clock_gate")
withClock (gated_clock) { // entering gated-clock domain
val invalidated = Reg(Bool())
/** current PTE level
* {{{
* 0 <= count <= pgLevel-1
* count = pgLevel - 1 : leaf PTE
* count < pgLevel - 1 : non-leaf PTE
* }}}
*/
val count = Reg(UInt(log2Ceil(pgLevels).W))
val resp_ae_ptw = Reg(Bool())
val resp_ae_final = Reg(Bool())
val resp_pf = Reg(Bool())
val resp_gf = Reg(Bool())
val resp_hr = Reg(Bool())
val resp_hw = Reg(Bool())
val resp_hx = Reg(Bool())
val resp_fragmented_superpage = Reg(Bool())
/** tlb request */
val r_req = Reg(new PTWReq)
/** current selected way in arbitor */
val r_req_dest = Reg(Bits())
// to respond to L1TLB : l2_hit
// to construct mem.req.addr
val r_pte = Reg(new PTE)
val r_hgatp = Reg(new PTBR)
// 2-stage pageLevel
val aux_count = Reg(UInt(log2Ceil(pgLevels).W))
/** pte for 2-stage translation */
val aux_pte = Reg(new PTE)
val gpa_pgoff = Reg(UInt(pgIdxBits.W)) // only valid in resp_gf case
val stage2 = Reg(Bool())
val stage2_final = Reg(Bool())
val satp = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp, io.dpath.ptbr)
val r_hgatp_initial_count = pgLevels.U - minPgLevels.U - r_hgatp.additionalPgLevels
/** 2-stage translation both enable */
val do_both_stages = r_req.vstage1 && r_req.stage2
val max_count = count max aux_count
val vpn = Mux(r_req.vstage1 && stage2, aux_pte.ppn, r_req.addr)
val mem_resp_valid = RegNext(io.mem.resp.valid)
val mem_resp_data = RegNext(io.mem.resp.bits.data)
io.mem.uncached_resp.map { resp =>
assert(!(resp.valid && io.mem.resp.valid))
resp.ready := true.B
when (resp.valid) {
mem_resp_valid := true.B
mem_resp_data := resp.bits.data
}
}
// construct pte from mem.resp
val (pte, invalid_paddr, invalid_gpa) = {
val tmp = mem_resp_data.asTypeOf(new PTE())
val res = WireDefault(tmp)
res.ppn := Mux(do_both_stages && !stage2, tmp.ppn(vpnBits.min(tmp.ppn.getWidth)-1, 0), tmp.ppn(ppnBits-1, 0))
when (tmp.r || tmp.w || tmp.x) {
// for superpage mappings, make sure PPN LSBs are zero
for (i <- 0 until pgLevels-1)
when (count <= i.U && tmp.ppn((pgLevels-1-i)*pgLevelBits-1, (pgLevels-2-i)*pgLevelBits) =/= 0.U) { res.v := false.B }
}
(res,
Mux(do_both_stages && !stage2, (tmp.ppn >> vpnBits) =/= 0.U, (tmp.ppn >> ppnBits) =/= 0.U),
do_both_stages && !stage2 && checkInvalidHypervisorGPA(r_hgatp, tmp.ppn))
}
// find non-leaf PTE, need traverse
val traverse = pte.table() && !invalid_paddr && !invalid_gpa && count < (pgLevels-1).U
/** address send to mem for enquerry */
val pte_addr = if (!usingVM) 0.U else {
val vpn_idxs = (0 until pgLevels).map { i =>
val width = pgLevelBits + (if (i <= pgLevels - minPgLevels) hypervisorExtraAddrBits else 0)
(vpn >> (pgLevels - i - 1) * pgLevelBits)(width - 1, 0)
}
val mask = Mux(stage2 && count === r_hgatp_initial_count, ((1 << (hypervisorExtraAddrBits + pgLevelBits)) - 1).U, ((1 << pgLevelBits) - 1).U)
val vpn_idx = vpn_idxs(count) & mask
val raw_pte_addr = ((r_pte.ppn << pgLevelBits) | vpn_idx) << log2Ceil(xLen / 8)
val size = if (usingHypervisor) vaddrBits else paddrBits
//use r_pte.ppn as page table base address
//use vpn slice as offset
raw_pte_addr.apply(size.min(raw_pte_addr.getWidth) - 1, 0)
}
/** stage2_pte_cache input addr */
val stage2_pte_cache_addr = if (!usingHypervisor) 0.U else {
val vpn_idxs = (0 until pgLevels - 1).map { i =>
(r_req.addr >> (pgLevels - i - 1) * pgLevelBits)(pgLevelBits - 1, 0)
}
val vpn_idx = vpn_idxs(aux_count)
val raw_s2_pte_cache_addr = Cat(aux_pte.ppn, vpn_idx) << log2Ceil(xLen / 8)
raw_s2_pte_cache_addr(vaddrBits.min(raw_s2_pte_cache_addr.getWidth) - 1, 0)
}
def makeFragmentedSuperpagePPN(ppn: UInt): Seq[UInt] = {
(pgLevels-1 until 0 by -1).map(i => Cat(ppn >> (pgLevelBits*i), r_req.addr(((pgLevelBits*i) min vpnBits)-1, 0).padTo(pgLevelBits*i)))
}
/** PTECache caches non-leaf PTE
* @param s2 true: 2-stage address translation
*/
def makePTECache(s2: Boolean): (Bool, UInt) = if (coreParams.nPTECacheEntries == 0) {
(false.B, 0.U)
} else {
val plru = new PseudoLRU(coreParams.nPTECacheEntries)
val valid = RegInit(0.U(coreParams.nPTECacheEntries.W))
val tags = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor) 1 + vaddrBits else paddrBits).W)))
// not include full pte, only ppn
val data = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor && s2) vpnBits else ppnBits).W)))
val can_hit =
if (s2) count === r_hgatp_initial_count && aux_count < (pgLevels-1).U && r_req.vstage1 && stage2 && !stage2_final
else count < (pgLevels-1).U && Mux(r_req.vstage1, stage2, !r_req.stage2)
val can_refill =
if (s2) do_both_stages && !stage2 && !stage2_final
else can_hit
val tag =
if (s2) Cat(true.B, stage2_pte_cache_addr.padTo(vaddrBits))
else Cat(r_req.vstage1, pte_addr.padTo(if (usingHypervisor) vaddrBits else paddrBits))
val hits = tags.map(_ === tag).asUInt & valid
val hit = hits.orR && can_hit
// refill with mem response
when (mem_resp_valid && traverse && can_refill && !hits.orR && !invalidated) {
val r = Mux(valid.andR, plru.way, PriorityEncoder(~valid))
valid := valid | UIntToOH(r)
tags(r) := tag
data(r) := pte.ppn
plru.access(r)
}
// replace
when (hit && state === s_req) { plru.access(OHToUInt(hits)) }
when (io.dpath.sfence.valid && (!io.dpath.sfence.bits.rs1 || usingHypervisor.B && io.dpath.sfence.bits.hg)) { valid := 0.U }
val lcount = if (s2) aux_count else count
for (i <- 0 until pgLevels-1) {
ccover(hit && state === s_req && lcount === i.U, s"PTE_CACHE_HIT_L$i", s"PTE cache hit, level $i")
}
(hit, Mux1H(hits, data))
}
// generate pte_cache
val (pte_cache_hit, pte_cache_data) = makePTECache(false)
// generate pte_cache with 2-stage translation
val (stage2_pte_cache_hit, stage2_pte_cache_data) = makePTECache(true)
// pte_cache hit or 2-stage pte_cache hit
val pte_hit = RegNext(false.B)
io.dpath.perf.pte_miss := false.B
io.dpath.perf.pte_hit := pte_hit && (state === s_req) && !io.dpath.perf.l2hit
assert(!(io.dpath.perf.l2hit && (io.dpath.perf.pte_miss || io.dpath.perf.pte_hit)),
"PTE Cache Hit/Miss Performance Monitor Events are lower priority than L2TLB Hit event")
// l2_refill happens when find the leaf pte
val l2_refill = RegNext(false.B)
l2_refill_wire := l2_refill
io.dpath.perf.l2miss := false.B
io.dpath.perf.l2hit := false.B
// l2tlb
val (l2_hit, l2_error, l2_pte, l2_tlb_ram) = if (coreParams.nL2TLBEntries == 0) (false.B, false.B, WireDefault(0.U.asTypeOf(new PTE)), None) else {
val code = new ParityCode
require(isPow2(coreParams.nL2TLBEntries))
require(isPow2(coreParams.nL2TLBWays))
require(coreParams.nL2TLBEntries >= coreParams.nL2TLBWays)
val nL2TLBSets = coreParams.nL2TLBEntries / coreParams.nL2TLBWays
require(isPow2(nL2TLBSets))
val idxBits = log2Ceil(nL2TLBSets)
val l2_plru = new SetAssocLRU(nL2TLBSets, coreParams.nL2TLBWays, "plru")
val ram = DescribedSRAM(
name = "l2_tlb_ram",
desc = "L2 TLB",
size = nL2TLBSets,
data = Vec(coreParams.nL2TLBWays, UInt(code.width(new L2TLBEntry(nL2TLBSets).getWidth).W))
)
val g = Reg(Vec(coreParams.nL2TLBWays, UInt(nL2TLBSets.W)))
val valid = RegInit(VecInit(Seq.fill(coreParams.nL2TLBWays)(0.U(nL2TLBSets.W))))
// use r_req to construct tag
val (r_tag, r_idx) = Split(Cat(r_req.vstage1, r_req.addr(maxSVAddrBits-pgIdxBits-1, 0)), idxBits)
/** the valid vec for the selected set(including n ways) */
val r_valid_vec = valid.map(_(r_idx)).asUInt
val r_valid_vec_q = Reg(UInt(coreParams.nL2TLBWays.W))
val r_l2_plru_way = Reg(UInt(log2Ceil(coreParams.nL2TLBWays max 1).W))
r_valid_vec_q := r_valid_vec
// replacement way
r_l2_plru_way := (if (coreParams.nL2TLBWays > 1) l2_plru.way(r_idx) else 0.U)
// refill with r_pte(leaf pte)
when (l2_refill && !invalidated) {
val entry = Wire(new L2TLBEntry(nL2TLBSets))
entry.ppn := r_pte.ppn
entry.d := r_pte.d
entry.a := r_pte.a
entry.u := r_pte.u
entry.x := r_pte.x
entry.w := r_pte.w
entry.r := r_pte.r
entry.tag := r_tag
// if all the way are valid, use plru to select one way to be replaced,
// otherwise use PriorityEncoderOH to select one
val wmask = if (coreParams.nL2TLBWays > 1) Mux(r_valid_vec_q.andR, UIntToOH(r_l2_plru_way, coreParams.nL2TLBWays), PriorityEncoderOH(~r_valid_vec_q)) else 1.U(1.W)
ram.write(r_idx, VecInit(Seq.fill(coreParams.nL2TLBWays)(code.encode(entry.asUInt))), wmask.asBools)
val mask = UIntToOH(r_idx)
for (way <- 0 until coreParams.nL2TLBWays) {
when (wmask(way)) {
valid(way) := valid(way) | mask
g(way) := Mux(r_pte.g, g(way) | mask, g(way) & ~mask)
}
}
}
// sfence happens
when (io.dpath.sfence.valid) {
val hg = usingHypervisor.B && io.dpath.sfence.bits.hg
for (way <- 0 until coreParams.nL2TLBWays) {
valid(way) :=
Mux(!hg && io.dpath.sfence.bits.rs1, valid(way) & ~UIntToOH(io.dpath.sfence.bits.addr(idxBits+pgIdxBits-1, pgIdxBits)),
Mux(!hg && io.dpath.sfence.bits.rs2, valid(way) & g(way),
0.U))
}
}
val s0_valid = !l2_refill && arb.io.out.fire
val s0_suitable = arb.io.out.bits.bits.vstage1 === arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.need_gpa
val s1_valid = RegNext(s0_valid && s0_suitable && arb.io.out.bits.valid)
val s2_valid = RegNext(s1_valid)
// read from tlb idx
val s1_rdata = ram.read(arb.io.out.bits.bits.addr(idxBits-1, 0), s0_valid)
val s2_rdata = s1_rdata.map(s1_rdway => code.decode(RegEnable(s1_rdway, s1_valid)))
val s2_valid_vec = RegEnable(r_valid_vec, s1_valid)
val s2_g_vec = RegEnable(VecInit(g.map(_(r_idx))), s1_valid)
val s2_error = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && s2_rdata(way).error).orR
when (s2_valid && s2_error) { valid.foreach { _ := 0.U }}
// decode
val s2_entry_vec = s2_rdata.map(_.uncorrected.asTypeOf(new L2TLBEntry(nL2TLBSets)))
val s2_hit_vec = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && (r_tag === s2_entry_vec(way).tag))
val s2_hit = s2_valid && s2_hit_vec.orR
io.dpath.perf.l2miss := s2_valid && !(s2_hit_vec.orR)
io.dpath.perf.l2hit := s2_hit
when (s2_hit) {
l2_plru.access(r_idx, OHToUInt(s2_hit_vec))
assert((PopCount(s2_hit_vec) === 1.U) || s2_error, "L2 TLB multi-hit")
}
val s2_pte = Wire(new PTE)
val s2_hit_entry = Mux1H(s2_hit_vec, s2_entry_vec)
s2_pte.ppn := s2_hit_entry.ppn
s2_pte.d := s2_hit_entry.d
s2_pte.a := s2_hit_entry.a
s2_pte.g := Mux1H(s2_hit_vec, s2_g_vec)
s2_pte.u := s2_hit_entry.u
s2_pte.x := s2_hit_entry.x
s2_pte.w := s2_hit_entry.w
s2_pte.r := s2_hit_entry.r
s2_pte.v := true.B
s2_pte.reserved_for_future := 0.U
s2_pte.reserved_for_software := 0.U
for (way <- 0 until coreParams.nL2TLBWays) {
ccover(s2_hit && s2_hit_vec(way), s"L2_TLB_HIT_WAY$way", s"L2 TLB hit way$way")
}
(s2_hit, s2_error, s2_pte, Some(ram))
}
// if SFENCE occurs during walk, don't refill PTE cache or L2 TLB until next walk
invalidated := io.dpath.sfence.valid || (invalidated && state =/= s_ready)
// mem request
io.mem.keep_clock_enabled := false.B
io.mem.req.valid := state === s_req || state === s_dummy1
io.mem.req.bits.phys := true.B
io.mem.req.bits.cmd := M_XRD
io.mem.req.bits.size := log2Ceil(xLen/8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.addr := pte_addr
io.mem.req.bits.idx.foreach(_ := pte_addr)
io.mem.req.bits.dprv := PRV.S.U // PTW accesses are S-mode by definition
io.mem.req.bits.dv := do_both_stages && !stage2
io.mem.req.bits.tag := DontCare
io.mem.req.bits.no_resp := false.B
io.mem.req.bits.no_alloc := DontCare
io.mem.req.bits.no_xcpt := DontCare
io.mem.req.bits.data := DontCare
io.mem.req.bits.mask := DontCare
io.mem.s1_kill := l2_hit || (state =/= s_wait1) || resp_gf
io.mem.s1_data := DontCare
io.mem.s2_kill := false.B
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
require(!usingHypervisor || pageGranularityPMPs, s"hypervisor requires pmpGranularity >= ${1<<pgIdxBits}")
val pmaPgLevelHomogeneous = (0 until pgLevels) map { i =>
val pgSize = BigInt(1) << (pgIdxBits + ((pgLevels - 1 - i) * pgLevelBits))
if (pageGranularityPMPs && i == pgLevels - 1) {
require(TLBPageLookup.homogeneous(edge.manager.managers, pgSize), s"All memory regions must be $pgSize-byte aligned")
true.B
} else {
TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), pgSize, xLen/8)(r_pte.ppn << pgIdxBits).homogeneous
}
}
val pmaHomogeneous = pmaPgLevelHomogeneous(count)
val pmpHomogeneous = new PMPHomogeneityChecker(io.dpath.pmp).apply(r_pte.ppn << pgIdxBits, count)
val homogeneous = pmaHomogeneous && pmpHomogeneous
// response to tlb
for (i <- 0 until io.requestor.size) {
io.requestor(i).resp.valid := resp_valid(i)
io.requestor(i).resp.bits.ae_ptw := resp_ae_ptw
io.requestor(i).resp.bits.ae_final := resp_ae_final
io.requestor(i).resp.bits.pf := resp_pf
io.requestor(i).resp.bits.gf := resp_gf
io.requestor(i).resp.bits.hr := resp_hr
io.requestor(i).resp.bits.hw := resp_hw
io.requestor(i).resp.bits.hx := resp_hx
io.requestor(i).resp.bits.pte := r_pte
io.requestor(i).resp.bits.level := max_count
io.requestor(i).resp.bits.homogeneous := homogeneous || pageGranularityPMPs.B
io.requestor(i).resp.bits.fragmented_superpage := resp_fragmented_superpage && pageGranularityPMPs.B
io.requestor(i).resp.bits.gpa.valid := r_req.need_gpa
io.requestor(i).resp.bits.gpa.bits :=
Cat(Mux(!stage2_final || !r_req.vstage1 || aux_count === (pgLevels - 1).U, aux_pte.ppn, makeFragmentedSuperpagePPN(aux_pte.ppn)(aux_count)), gpa_pgoff)
io.requestor(i).resp.bits.gpa_is_pte := !stage2_final
io.requestor(i).ptbr := io.dpath.ptbr
io.requestor(i).hgatp := io.dpath.hgatp
io.requestor(i).vsatp := io.dpath.vsatp
io.requestor(i).customCSRs <> io.dpath.customCSRs
io.requestor(i).status := io.dpath.status
io.requestor(i).hstatus := io.dpath.hstatus
io.requestor(i).gstatus := io.dpath.gstatus
io.requestor(i).pmp := io.dpath.pmp
}
// control state machine
val next_state = WireDefault(state)
state := OptimizationBarrier(next_state)
val do_switch = WireDefault(false.B)
switch (state) {
is (s_ready) {
when (arb.io.out.fire) {
val satp_initial_count = pgLevels.U - minPgLevels.U - satp.additionalPgLevels
val vsatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.vsatp.additionalPgLevels
val hgatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.hgatp.additionalPgLevels
val aux_ppn = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp.ppn, arb.io.out.bits.bits.addr)
r_req := arb.io.out.bits.bits
r_req_dest := arb.io.chosen
next_state := Mux(arb.io.out.bits.valid, s_req, s_ready)
stage2 := arb.io.out.bits.bits.stage2
stage2_final := arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.vstage1
count := Mux(arb.io.out.bits.bits.stage2, hgatp_initial_count, satp_initial_count)
aux_count := Mux(arb.io.out.bits.bits.vstage1, vsatp_initial_count, 0.U)
aux_pte.ppn := aux_ppn
aux_pte.reserved_for_future := 0.U
resp_ae_ptw := false.B
resp_ae_final := false.B
resp_pf := false.B
resp_gf := checkInvalidHypervisorGPA(io.dpath.hgatp, aux_ppn) && arb.io.out.bits.bits.stage2
resp_hr := true.B
resp_hw := true.B
resp_hx := true.B
resp_fragmented_superpage := false.B
r_hgatp := io.dpath.hgatp
assert(!arb.io.out.bits.bits.need_gpa || arb.io.out.bits.bits.stage2)
}
}
is (s_req) {
when(stage2 && count === r_hgatp_initial_count) {
gpa_pgoff := Mux(aux_count === (pgLevels-1).U, r_req.addr << (xLen/8).log2, stage2_pte_cache_addr)
}
// pte_cache hit
when (stage2_pte_cache_hit) {
aux_count := aux_count + 1.U
aux_pte.ppn := stage2_pte_cache_data
aux_pte.reserved_for_future := 0.U
pte_hit := true.B
}.elsewhen (pte_cache_hit) {
count := count + 1.U
pte_hit := true.B
}.otherwise {
next_state := Mux(io.mem.req.ready, s_wait1, s_req)
}
when(resp_gf) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_wait1) {
// This Mux is for the l2_error case; the l2_hit && !l2_error case is overriden below
next_state := Mux(l2_hit, s_req, s_wait2)
}
is (s_wait2) {
next_state := s_wait3
io.dpath.perf.pte_miss := count < (pgLevels-1).U
when (io.mem.s2_xcpt.ae.ld) {
resp_ae_ptw := true.B
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_fragment_superpage) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
when (!homogeneous) {
count := (pgLevels-1).U
resp_fragmented_superpage := true.B
}
when (do_both_stages) {
resp_fragmented_superpage := true.B
}
}
}
val merged_pte = {
val superpage_masks = (0 until pgLevels).map(i => ((BigInt(1) << pte.ppn.getWidth) - (BigInt(1) << (pgLevels-1-i)*pgLevelBits)).U)
val superpage_mask = superpage_masks(Mux(stage2_final, max_count, (pgLevels-1).U))
val stage1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), aux_pte.ppn((pgLevels-i-1)*pgLevelBits-1,0))) :+ pte.ppn
val stage1_ppn = stage1_ppns(count)
makePTE(stage1_ppn & superpage_mask, aux_pte)
}
r_pte := OptimizationBarrier(
// l2tlb hit->find a leaf PTE(l2_pte), respond to L1TLB
Mux(l2_hit && !l2_error && !resp_gf, l2_pte,
// S2 PTE cache hit -> proceed to the next level of walking, update the r_pte with hgatp
Mux(state === s_req && stage2_pte_cache_hit, makeHypervisorRootPTE(r_hgatp, stage2_pte_cache_data, l2_pte),
// pte cache hit->find a non-leaf PTE(pte_cache),continue to request mem
Mux(state === s_req && pte_cache_hit, makePTE(pte_cache_data, l2_pte),
// 2-stage translation
Mux(do_switch, makeHypervisorRootPTE(r_hgatp, pte.ppn, r_pte),
// when mem respond, store mem.resp.pte
Mux(mem_resp_valid, Mux(!traverse && r_req.vstage1 && stage2, merged_pte, pte),
// fragment_superpage
Mux(state === s_fragment_superpage && !homogeneous && count =/= (pgLevels - 1).U, makePTE(makeFragmentedSuperpagePPN(r_pte.ppn)(count), r_pte),
// when tlb request come->request mem, use root address in satp(or vsatp,hgatp)
Mux(arb.io.out.fire, Mux(arb.io.out.bits.bits.stage2, makeHypervisorRootPTE(io.dpath.hgatp, io.dpath.vsatp.ppn, r_pte), makePTE(satp.ppn, r_pte)),
r_pte))))))))
when (l2_hit && !l2_error && !resp_gf) {
assert(state === s_req || state === s_wait1)
next_state := s_ready
resp_valid(r_req_dest) := true.B
count := (pgLevels-1).U
}
when (mem_resp_valid) {
assert(state === s_wait3)
next_state := s_req
when (traverse) {
when (do_both_stages && !stage2) { do_switch := true.B }
count := count + 1.U
}.otherwise {
val gf = (stage2 && !stage2_final && !pte.ur()) || (pte.leaf() && pte.reserved_for_future === 0.U && invalid_gpa)
val ae = pte.v && invalid_paddr
val pf = pte.v && pte.reserved_for_future =/= 0.U
val success = pte.v && !ae && !pf && !gf
when (do_both_stages && !stage2_final && success) {
when (stage2) {
stage2 := false.B
count := aux_count
}.otherwise {
stage2_final := true.B
do_switch := true.B
}
}.otherwise {
// find a leaf pte, start l2 refill
l2_refill := success && count === (pgLevels-1).U && !r_req.need_gpa &&
(!r_req.vstage1 && !r_req.stage2 ||
do_both_stages && aux_count === (pgLevels-1).U && pte.isFullPerm())
count := max_count
when (pageGranularityPMPs.B && !(count === (pgLevels-1).U && (!do_both_stages || aux_count === (pgLevels-1).U))) {
next_state := s_fragment_superpage
}.otherwise {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
resp_ae_ptw := ae && count < (pgLevels-1).U && pte.table()
resp_ae_final := ae && pte.leaf()
resp_pf := pf && !stage2
resp_gf := gf || (pf && stage2)
resp_hr := !stage2 || (!pf && !gf && pte.ur())
resp_hw := !stage2 || (!pf && !gf && pte.uw())
resp_hx := !stage2 || (!pf && !gf && pte.ux())
}
}
}
when (io.mem.s2_nack) {
assert(state === s_wait2)
next_state := s_req
}
when (do_switch) {
aux_count := Mux(traverse, count + 1.U, count)
count := r_hgatp_initial_count
aux_pte := Mux(traverse, pte, {
val s1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), r_req.addr(((pgLevels-i-1)*pgLevelBits min vpnBits)-1,0).padTo((pgLevels-i-1)*pgLevelBits))) :+ pte.ppn
makePTE(s1_ppns(count), pte)
})
stage2 := true.B
}
for (i <- 0 until pgLevels) {
val leaf = mem_resp_valid && !traverse && count === i.U
ccover(leaf && pte.v && !invalid_paddr && !invalid_gpa && pte.reserved_for_future === 0.U, s"L$i", s"successful page-table access, level $i")
ccover(leaf && pte.v && invalid_paddr, s"L${i}_BAD_PPN_MSB", s"PPN too large, level $i")
ccover(leaf && pte.v && invalid_gpa, s"L${i}_BAD_GPA_MSB", s"GPA too large, level $i")
ccover(leaf && pte.v && pte.reserved_for_future =/= 0.U, s"L${i}_BAD_RSV_MSB", s"reserved MSBs set, level $i")
ccover(leaf && !mem_resp_data(0), s"L${i}_INVALID_PTE", s"page not present, level $i")
if (i != pgLevels-1)
ccover(leaf && !pte.v && mem_resp_data(0), s"L${i}_BAD_PPN_LSB", s"PPN LSBs not zero, level $i")
}
ccover(mem_resp_valid && count === (pgLevels-1).U && pte.table(), s"TOO_DEEP", s"page table too deep")
ccover(io.mem.s2_nack, "NACK", "D$ nacked page-table access")
ccover(state === s_wait2 && io.mem.s2_xcpt.ae.ld, "AE", "access exception while walking page table")
} // leaving gated-clock domain
private def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (usingVM) property.cover(cond, s"PTW_$label", "MemorySystem;;" + desc)
/** Relace PTE.ppn with ppn */
private def makePTE(ppn: UInt, default: PTE) = {
val pte = WireDefault(default)
pte.ppn := ppn
pte
}
/** use hgatp and vpn to construct a new ppn */
private def makeHypervisorRootPTE(hgatp: PTBR, vpn: UInt, default: PTE) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> (pgLevels-i)*pgLevelBits))
val lsbs = WireDefault(UInt(maxHypervisorExtraAddrBits.W), idxs(count))
val pte = WireDefault(default)
pte.ppn := Cat(hgatp.ppn >> maxHypervisorExtraAddrBits, lsbs)
pte
}
/** use hgatp and vpn to check for gpa out of range */
private def checkInvalidHypervisorGPA(hgatp: PTBR, vpn: UInt) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> ((pgLevels-i)*pgLevelBits)+maxHypervisorExtraAddrBits))
idxs.extract(count) =/= 0.U
}
}
/** Mix-ins for constructing tiles that might have a PTW */
trait CanHavePTW extends HasTileParameters with HasHellaCache { this: BaseTile =>
val module: CanHavePTWModule
var nPTWPorts = 1
nDCachePorts += usingPTW.toInt
}
trait CanHavePTWModule extends HasHellaCacheModule {
val outer: CanHavePTW
val ptwPorts = ListBuffer(outer.dcache.module.io.ptw)
val ptw = Module(new PTW(outer.nPTWPorts)(outer.dcache.node.edges.out(0), outer.p))
ptw.io.mem <> DontCare
if (outer.usingPTW) {
dcachePorts += ptw.io.mem
}
}
| module ITLB( // @[TLB.scala:318:7]
input clock, // @[TLB.scala:318:7]
input reset, // @[TLB.scala:318:7]
input io_req_valid, // @[TLB.scala:320:14]
input [33:0] io_req_bits_vaddr, // @[TLB.scala:320:14]
input io_req_bits_v, // @[TLB.scala:320:14]
output [31:0] io_resp_paddr, // @[TLB.scala:320:14]
output [33:0] io_resp_gpa, // @[TLB.scala:320:14]
output io_resp_pf_ld, // @[TLB.scala:320:14]
output io_resp_pf_inst, // @[TLB.scala:320:14]
output io_resp_ae_ld, // @[TLB.scala:320:14]
output io_resp_ae_inst, // @[TLB.scala:320:14]
output io_resp_ma_ld, // @[TLB.scala:320:14]
output io_resp_cacheable, // @[TLB.scala:320:14]
output io_resp_prefetchable, // @[TLB.scala:320:14]
input io_sfence_valid, // @[TLB.scala:320:14]
input io_sfence_bits_rs1, // @[TLB.scala:320:14]
input io_sfence_bits_rs2, // @[TLB.scala:320:14]
input [32:0] io_sfence_bits_addr, // @[TLB.scala:320:14]
input io_sfence_bits_asid, // @[TLB.scala:320:14]
input io_sfence_bits_hv, // @[TLB.scala:320:14]
input io_sfence_bits_hg, // @[TLB.scala:320:14]
input io_ptw_req_ready, // @[TLB.scala:320:14]
output io_ptw_req_bits_valid, // @[TLB.scala:320:14]
output [20:0] io_ptw_req_bits_bits_addr, // @[TLB.scala:320:14]
output io_ptw_req_bits_bits_need_gpa, // @[TLB.scala:320:14]
output io_ptw_req_bits_bits_vstage1, // @[TLB.scala:320:14]
output io_ptw_req_bits_bits_stage2, // @[TLB.scala:320:14]
input io_ptw_resp_valid, // @[TLB.scala:320:14]
input io_ptw_resp_bits_ae_ptw, // @[TLB.scala:320:14]
input io_ptw_resp_bits_ae_final, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pf, // @[TLB.scala:320:14]
input io_ptw_resp_bits_gf, // @[TLB.scala:320:14]
input io_ptw_resp_bits_hr, // @[TLB.scala:320:14]
input io_ptw_resp_bits_hw, // @[TLB.scala:320:14]
input io_ptw_resp_bits_hx, // @[TLB.scala:320:14]
input [9:0] io_ptw_resp_bits_pte_reserved_for_future, // @[TLB.scala:320:14]
input [43:0] io_ptw_resp_bits_pte_ppn, // @[TLB.scala:320:14]
input [1:0] io_ptw_resp_bits_pte_reserved_for_software, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_d, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_a, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_g, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_u, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_x, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_w, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_r, // @[TLB.scala:320:14]
input io_ptw_resp_bits_pte_v, // @[TLB.scala:320:14]
input [1:0] io_ptw_resp_bits_level, // @[TLB.scala:320:14]
input io_ptw_resp_bits_homogeneous, // @[TLB.scala:320:14]
input io_ptw_resp_bits_gpa_valid, // @[TLB.scala:320:14]
input [32:0] io_ptw_resp_bits_gpa_bits, // @[TLB.scala:320:14]
input io_ptw_resp_bits_gpa_is_pte, // @[TLB.scala:320:14]
input io_ptw_status_debug, // @[TLB.scala:320:14]
input io_ptw_status_cease, // @[TLB.scala:320:14]
input io_ptw_status_wfi, // @[TLB.scala:320:14]
input [31:0] io_ptw_status_isa, // @[TLB.scala:320:14]
input io_ptw_status_dv, // @[TLB.scala:320:14]
input io_ptw_status_v, // @[TLB.scala:320:14]
input io_ptw_status_sd, // @[TLB.scala:320:14]
input io_ptw_status_mpv, // @[TLB.scala:320:14]
input io_ptw_status_gva, // @[TLB.scala:320:14]
input [1:0] io_ptw_status_fs, // @[TLB.scala:320:14]
input [1:0] io_ptw_status_mpp, // @[TLB.scala:320:14]
input io_ptw_status_mpie, // @[TLB.scala:320:14]
input io_ptw_status_mie, // @[TLB.scala:320:14]
input io_ptw_gstatus_debug, // @[TLB.scala:320:14]
input io_ptw_gstatus_cease, // @[TLB.scala:320:14]
input io_ptw_gstatus_wfi, // @[TLB.scala:320:14]
input [31:0] io_ptw_gstatus_isa, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_dprv, // @[TLB.scala:320:14]
input io_ptw_gstatus_dv, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_prv, // @[TLB.scala:320:14]
input io_ptw_gstatus_v, // @[TLB.scala:320:14]
input io_ptw_gstatus_sd, // @[TLB.scala:320:14]
input [22:0] io_ptw_gstatus_zero2, // @[TLB.scala:320:14]
input io_ptw_gstatus_mpv, // @[TLB.scala:320:14]
input io_ptw_gstatus_gva, // @[TLB.scala:320:14]
input io_ptw_gstatus_mbe, // @[TLB.scala:320:14]
input io_ptw_gstatus_sbe, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_sxl, // @[TLB.scala:320:14]
input [7:0] io_ptw_gstatus_zero1, // @[TLB.scala:320:14]
input io_ptw_gstatus_tsr, // @[TLB.scala:320:14]
input io_ptw_gstatus_tw, // @[TLB.scala:320:14]
input io_ptw_gstatus_tvm, // @[TLB.scala:320:14]
input io_ptw_gstatus_mxr, // @[TLB.scala:320:14]
input io_ptw_gstatus_sum, // @[TLB.scala:320:14]
input io_ptw_gstatus_mprv, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_fs, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_mpp, // @[TLB.scala:320:14]
input [1:0] io_ptw_gstatus_vs, // @[TLB.scala:320:14]
input io_ptw_gstatus_spp, // @[TLB.scala:320:14]
input io_ptw_gstatus_mpie, // @[TLB.scala:320:14]
input io_ptw_gstatus_ube, // @[TLB.scala:320:14]
input io_ptw_gstatus_spie, // @[TLB.scala:320:14]
input io_ptw_gstatus_upie, // @[TLB.scala:320:14]
input io_ptw_gstatus_mie, // @[TLB.scala:320:14]
input io_ptw_gstatus_hie, // @[TLB.scala:320:14]
input io_ptw_gstatus_sie, // @[TLB.scala:320:14]
input io_ptw_gstatus_uie, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_0_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_0_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_0_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_0_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_1_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_1_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_1_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_1_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_2_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_2_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_2_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_2_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_3_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_3_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_3_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_3_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_4_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_4_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_4_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_4_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_5_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_5_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_5_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_5_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_6_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_6_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_6_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_6_mask, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_l, // @[TLB.scala:320:14]
input [1:0] io_ptw_pmp_7_cfg_a, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_x, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_w, // @[TLB.scala:320:14]
input io_ptw_pmp_7_cfg_r, // @[TLB.scala:320:14]
input [29:0] io_ptw_pmp_7_addr, // @[TLB.scala:320:14]
input [31:0] io_ptw_pmp_7_mask, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_0_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_0_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_0_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_0_value, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_1_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_1_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_1_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_1_value, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_2_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_2_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_2_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_2_value, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_3_ren, // @[TLB.scala:320:14]
input io_ptw_customCSRs_csrs_3_wen, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_3_wdata, // @[TLB.scala:320:14]
input [63:0] io_ptw_customCSRs_csrs_3_value, // @[TLB.scala:320:14]
input io_kill // @[TLB.scala:320:14]
);
wire _entries_barrier_12_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_12_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_11_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_10_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_9_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_8_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_7_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_6_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_5_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_4_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_3_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_2_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_1_io_y_c; // @[package.scala:267:25]
wire _entries_barrier_io_y_u; // @[package.scala:267:25]
wire _entries_barrier_io_y_ae_ptw; // @[package.scala:267:25]
wire _entries_barrier_io_y_ae_final; // @[package.scala:267:25]
wire _entries_barrier_io_y_ae_stage2; // @[package.scala:267:25]
wire _entries_barrier_io_y_pf; // @[package.scala:267:25]
wire _entries_barrier_io_y_gf; // @[package.scala:267:25]
wire _entries_barrier_io_y_sw; // @[package.scala:267:25]
wire _entries_barrier_io_y_sx; // @[package.scala:267:25]
wire _entries_barrier_io_y_sr; // @[package.scala:267:25]
wire _entries_barrier_io_y_hw; // @[package.scala:267:25]
wire _entries_barrier_io_y_hx; // @[package.scala:267:25]
wire _entries_barrier_io_y_hr; // @[package.scala:267:25]
wire _entries_barrier_io_y_pw; // @[package.scala:267:25]
wire _entries_barrier_io_y_px; // @[package.scala:267:25]
wire _entries_barrier_io_y_pr; // @[package.scala:267:25]
wire _entries_barrier_io_y_ppp; // @[package.scala:267:25]
wire _entries_barrier_io_y_pal; // @[package.scala:267:25]
wire _entries_barrier_io_y_paa; // @[package.scala:267:25]
wire _entries_barrier_io_y_eff; // @[package.scala:267:25]
wire _entries_barrier_io_y_c; // @[package.scala:267:25]
wire _pma_io_resp_r; // @[TLB.scala:422:19]
wire _pma_io_resp_w; // @[TLB.scala:422:19]
wire _pma_io_resp_pp; // @[TLB.scala:422:19]
wire _pma_io_resp_al; // @[TLB.scala:422:19]
wire _pma_io_resp_aa; // @[TLB.scala:422:19]
wire _pma_io_resp_x; // @[TLB.scala:422:19]
wire _pma_io_resp_eff; // @[TLB.scala:422:19]
wire _pmp_io_r; // @[TLB.scala:416:19]
wire _pmp_io_w; // @[TLB.scala:416:19]
wire _pmp_io_x; // @[TLB.scala:416:19]
wire io_req_valid_0 = io_req_valid; // @[TLB.scala:318:7]
wire [33:0] io_req_bits_vaddr_0 = io_req_bits_vaddr; // @[TLB.scala:318:7]
wire io_req_bits_v_0 = io_req_bits_v; // @[TLB.scala:318:7]
wire io_sfence_valid_0 = io_sfence_valid; // @[TLB.scala:318:7]
wire io_sfence_bits_rs1_0 = io_sfence_bits_rs1; // @[TLB.scala:318:7]
wire io_sfence_bits_rs2_0 = io_sfence_bits_rs2; // @[TLB.scala:318:7]
wire [32:0] io_sfence_bits_addr_0 = io_sfence_bits_addr; // @[TLB.scala:318:7]
wire io_sfence_bits_asid_0 = io_sfence_bits_asid; // @[TLB.scala:318:7]
wire io_sfence_bits_hv_0 = io_sfence_bits_hv; // @[TLB.scala:318:7]
wire io_sfence_bits_hg_0 = io_sfence_bits_hg; // @[TLB.scala:318:7]
wire io_ptw_req_ready_0 = io_ptw_req_ready; // @[TLB.scala:318:7]
wire io_ptw_resp_valid_0 = io_ptw_resp_valid; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_ae_ptw_0 = io_ptw_resp_bits_ae_ptw; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_ae_final_0 = io_ptw_resp_bits_ae_final; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pf_0 = io_ptw_resp_bits_pf; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_gf_0 = io_ptw_resp_bits_gf; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_hr_0 = io_ptw_resp_bits_hr; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_hw_0 = io_ptw_resp_bits_hw; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_hx_0 = io_ptw_resp_bits_hx; // @[TLB.scala:318:7]
wire [9:0] io_ptw_resp_bits_pte_reserved_for_future_0 = io_ptw_resp_bits_pte_reserved_for_future; // @[TLB.scala:318:7]
wire [43:0] io_ptw_resp_bits_pte_ppn_0 = io_ptw_resp_bits_pte_ppn; // @[TLB.scala:318:7]
wire [1:0] io_ptw_resp_bits_pte_reserved_for_software_0 = io_ptw_resp_bits_pte_reserved_for_software; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_d_0 = io_ptw_resp_bits_pte_d; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_a_0 = io_ptw_resp_bits_pte_a; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_g_0 = io_ptw_resp_bits_pte_g; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_u_0 = io_ptw_resp_bits_pte_u; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_x_0 = io_ptw_resp_bits_pte_x; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_w_0 = io_ptw_resp_bits_pte_w; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_r_0 = io_ptw_resp_bits_pte_r; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_pte_v_0 = io_ptw_resp_bits_pte_v; // @[TLB.scala:318:7]
wire [1:0] io_ptw_resp_bits_level_0 = io_ptw_resp_bits_level; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_homogeneous_0 = io_ptw_resp_bits_homogeneous; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_gpa_valid_0 = io_ptw_resp_bits_gpa_valid; // @[TLB.scala:318:7]
wire [32:0] io_ptw_resp_bits_gpa_bits_0 = io_ptw_resp_bits_gpa_bits; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_gpa_is_pte_0 = io_ptw_resp_bits_gpa_is_pte; // @[TLB.scala:318:7]
wire io_ptw_status_debug_0 = io_ptw_status_debug; // @[TLB.scala:318:7]
wire io_ptw_status_cease_0 = io_ptw_status_cease; // @[TLB.scala:318:7]
wire io_ptw_status_wfi_0 = io_ptw_status_wfi; // @[TLB.scala:318:7]
wire [31:0] io_ptw_status_isa_0 = io_ptw_status_isa; // @[TLB.scala:318:7]
wire io_ptw_status_dv_0 = io_ptw_status_dv; // @[TLB.scala:318:7]
wire io_ptw_status_v_0 = io_ptw_status_v; // @[TLB.scala:318:7]
wire io_ptw_status_sd_0 = io_ptw_status_sd; // @[TLB.scala:318:7]
wire io_ptw_status_mpv_0 = io_ptw_status_mpv; // @[TLB.scala:318:7]
wire io_ptw_status_gva_0 = io_ptw_status_gva; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_fs_0 = io_ptw_status_fs; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_mpp_0 = io_ptw_status_mpp; // @[TLB.scala:318:7]
wire io_ptw_status_mpie_0 = io_ptw_status_mpie; // @[TLB.scala:318:7]
wire io_ptw_status_mie_0 = io_ptw_status_mie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_debug_0 = io_ptw_gstatus_debug; // @[TLB.scala:318:7]
wire io_ptw_gstatus_cease_0 = io_ptw_gstatus_cease; // @[TLB.scala:318:7]
wire io_ptw_gstatus_wfi_0 = io_ptw_gstatus_wfi; // @[TLB.scala:318:7]
wire [31:0] io_ptw_gstatus_isa_0 = io_ptw_gstatus_isa; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_dprv_0 = io_ptw_gstatus_dprv; // @[TLB.scala:318:7]
wire io_ptw_gstatus_dv_0 = io_ptw_gstatus_dv; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_prv_0 = io_ptw_gstatus_prv; // @[TLB.scala:318:7]
wire io_ptw_gstatus_v_0 = io_ptw_gstatus_v; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sd_0 = io_ptw_gstatus_sd; // @[TLB.scala:318:7]
wire [22:0] io_ptw_gstatus_zero2_0 = io_ptw_gstatus_zero2; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mpv_0 = io_ptw_gstatus_mpv; // @[TLB.scala:318:7]
wire io_ptw_gstatus_gva_0 = io_ptw_gstatus_gva; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mbe_0 = io_ptw_gstatus_mbe; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sbe_0 = io_ptw_gstatus_sbe; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_sxl_0 = io_ptw_gstatus_sxl; // @[TLB.scala:318:7]
wire [7:0] io_ptw_gstatus_zero1_0 = io_ptw_gstatus_zero1; // @[TLB.scala:318:7]
wire io_ptw_gstatus_tsr_0 = io_ptw_gstatus_tsr; // @[TLB.scala:318:7]
wire io_ptw_gstatus_tw_0 = io_ptw_gstatus_tw; // @[TLB.scala:318:7]
wire io_ptw_gstatus_tvm_0 = io_ptw_gstatus_tvm; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mxr_0 = io_ptw_gstatus_mxr; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sum_0 = io_ptw_gstatus_sum; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mprv_0 = io_ptw_gstatus_mprv; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_fs_0 = io_ptw_gstatus_fs; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_mpp_0 = io_ptw_gstatus_mpp; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_vs_0 = io_ptw_gstatus_vs; // @[TLB.scala:318:7]
wire io_ptw_gstatus_spp_0 = io_ptw_gstatus_spp; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mpie_0 = io_ptw_gstatus_mpie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_ube_0 = io_ptw_gstatus_ube; // @[TLB.scala:318:7]
wire io_ptw_gstatus_spie_0 = io_ptw_gstatus_spie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_upie_0 = io_ptw_gstatus_upie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_mie_0 = io_ptw_gstatus_mie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_hie_0 = io_ptw_gstatus_hie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sie_0 = io_ptw_gstatus_sie; // @[TLB.scala:318:7]
wire io_ptw_gstatus_uie_0 = io_ptw_gstatus_uie; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_l_0 = io_ptw_pmp_0_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_0_cfg_a_0 = io_ptw_pmp_0_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_x_0 = io_ptw_pmp_0_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_w_0 = io_ptw_pmp_0_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_0_cfg_r_0 = io_ptw_pmp_0_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_0_addr_0 = io_ptw_pmp_0_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_0_mask_0 = io_ptw_pmp_0_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_l_0 = io_ptw_pmp_1_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_1_cfg_a_0 = io_ptw_pmp_1_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_x_0 = io_ptw_pmp_1_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_w_0 = io_ptw_pmp_1_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_1_cfg_r_0 = io_ptw_pmp_1_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_1_addr_0 = io_ptw_pmp_1_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_1_mask_0 = io_ptw_pmp_1_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_l_0 = io_ptw_pmp_2_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_2_cfg_a_0 = io_ptw_pmp_2_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_x_0 = io_ptw_pmp_2_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_w_0 = io_ptw_pmp_2_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_2_cfg_r_0 = io_ptw_pmp_2_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_2_addr_0 = io_ptw_pmp_2_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_2_mask_0 = io_ptw_pmp_2_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_l_0 = io_ptw_pmp_3_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_3_cfg_a_0 = io_ptw_pmp_3_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_x_0 = io_ptw_pmp_3_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_w_0 = io_ptw_pmp_3_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_3_cfg_r_0 = io_ptw_pmp_3_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_3_addr_0 = io_ptw_pmp_3_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_3_mask_0 = io_ptw_pmp_3_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_l_0 = io_ptw_pmp_4_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_4_cfg_a_0 = io_ptw_pmp_4_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_x_0 = io_ptw_pmp_4_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_w_0 = io_ptw_pmp_4_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_4_cfg_r_0 = io_ptw_pmp_4_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_4_addr_0 = io_ptw_pmp_4_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_4_mask_0 = io_ptw_pmp_4_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_l_0 = io_ptw_pmp_5_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_5_cfg_a_0 = io_ptw_pmp_5_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_x_0 = io_ptw_pmp_5_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_w_0 = io_ptw_pmp_5_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_5_cfg_r_0 = io_ptw_pmp_5_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_5_addr_0 = io_ptw_pmp_5_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_5_mask_0 = io_ptw_pmp_5_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_l_0 = io_ptw_pmp_6_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_6_cfg_a_0 = io_ptw_pmp_6_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_x_0 = io_ptw_pmp_6_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_w_0 = io_ptw_pmp_6_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_6_cfg_r_0 = io_ptw_pmp_6_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_6_addr_0 = io_ptw_pmp_6_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_6_mask_0 = io_ptw_pmp_6_mask; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_l_0 = io_ptw_pmp_7_cfg_l; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_7_cfg_a_0 = io_ptw_pmp_7_cfg_a; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_x_0 = io_ptw_pmp_7_cfg_x; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_w_0 = io_ptw_pmp_7_cfg_w; // @[TLB.scala:318:7]
wire io_ptw_pmp_7_cfg_r_0 = io_ptw_pmp_7_cfg_r; // @[TLB.scala:318:7]
wire [29:0] io_ptw_pmp_7_addr_0 = io_ptw_pmp_7_addr; // @[TLB.scala:318:7]
wire [31:0] io_ptw_pmp_7_mask_0 = io_ptw_pmp_7_mask; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_ren_0 = io_ptw_customCSRs_csrs_0_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_wen_0 = io_ptw_customCSRs_csrs_0_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_0_wdata_0 = io_ptw_customCSRs_csrs_0_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_0_value_0 = io_ptw_customCSRs_csrs_0_value; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_ren_0 = io_ptw_customCSRs_csrs_1_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_wen_0 = io_ptw_customCSRs_csrs_1_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_1_wdata_0 = io_ptw_customCSRs_csrs_1_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_1_value_0 = io_ptw_customCSRs_csrs_1_value; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_ren_0 = io_ptw_customCSRs_csrs_2_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_wen_0 = io_ptw_customCSRs_csrs_2_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_2_wdata_0 = io_ptw_customCSRs_csrs_2_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_2_value_0 = io_ptw_customCSRs_csrs_2_value; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_ren_0 = io_ptw_customCSRs_csrs_3_ren; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_wen_0 = io_ptw_customCSRs_csrs_3_wen; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_3_wdata_0 = io_ptw_customCSRs_csrs_3_wdata; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_3_value_0 = io_ptw_customCSRs_csrs_3_value; // @[TLB.scala:318:7]
wire io_kill_0 = io_kill; // @[TLB.scala:318:7]
wire [41:0] _mpu_ppn_WIRE_1 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_1 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_3 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_5 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_7 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_9 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_11 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_13 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_15 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_17 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_19 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_21 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_23 = 42'h0; // @[TLB.scala:170:77]
wire [41:0] _entries_WIRE_25 = 42'h0; // @[TLB.scala:170:77]
wire [20:0] io_ptw_req_bits_bits_addr_0 = 21'h0; // @[TLB.scala:318:7, :339:29]
wire [20:0] _io_resp_gpa_page_T_2 = 21'h0; // @[TLB.scala:339:29, :657:58]
wire [11:0] _io_resp_gpa_offset_T = 12'h0; // @[TLB.scala:658:47]
wire [13:0] hits = 14'h2000; // @[TLB.scala:442:17]
wire [19:0] _ppn_T_2 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_3 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_4 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_5 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_6 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_7 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_8 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_9 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_10 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_11 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_12 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_13 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_14 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_16 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_17 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_18 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_19 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_20 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_21 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_22 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_23 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_24 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_25 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_26 = 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_27 = 20'h0; // @[Mux.scala:30:73]
wire [3:0] _misaligned_T = 4'h4; // @[OneHot.scala:58:35]
wire [4:0] _misaligned_T_1 = 5'h3; // @[TLB.scala:550:69]
wire [3:0] _misaligned_T_2 = 4'h3; // @[TLB.scala:550:69]
wire [13:0] hr_array = 14'h3FFF; // @[TLB.scala:524:21]
wire [13:0] hw_array = 14'h3FFF; // @[TLB.scala:525:21]
wire [13:0] hx_array = 14'h3FFF; // @[TLB.scala:526:21]
wire [13:0] _ae_array_T_1 = 14'h3FFF; // @[TLB.scala:583:19]
wire [13:0] _must_alloc_array_T_8 = 14'h3FFF; // @[TLB.scala:596:19]
wire [13:0] _gf_ld_array_T_1 = 14'h3FFF; // @[TLB.scala:600:50]
wire [12:0] _stage1_bypass_T_2 = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] _stage1_bypass_T_4 = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] stage2_bypass = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] _hr_array_T_4 = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] _hw_array_T_1 = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] _hx_array_T_1 = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] _gpa_hits_hit_mask_T_4 = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] gpa_hits_hit_mask = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] _gpa_hits_T_1 = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [12:0] gpa_hits = 13'h1FFF; // @[TLB.scala:517:{68,95}, :523:27, :524:111, :525:55, :526:55, :606:{82,88}, :607:{14,16}]
wire [6:0] real_hits_hi = 7'h0; // @[package.scala:45:27]
wire [6:0] _state_vec_WIRE_0 = 7'h0; // @[Replacement.scala:305:25]
wire [6:0] _multipleHits_T_21 = 7'h0; // @[Misc.scala:182:39]
wire [13:0] lrscAllowed = 14'h0; // @[TLB.scala:580:24]
wire [13:0] _ae_array_T_2 = 14'h0; // @[TLB.scala:583:8]
wire [13:0] _ae_st_array_T_2 = 14'h0; // @[TLB.scala:588:8]
wire [13:0] _ae_st_array_T_4 = 14'h0; // @[TLB.scala:589:8]
wire [13:0] _ae_st_array_T_5 = 14'h0; // @[TLB.scala:588:53]
wire [13:0] _ae_st_array_T_7 = 14'h0; // @[TLB.scala:590:8]
wire [13:0] _ae_st_array_T_8 = 14'h0; // @[TLB.scala:589:53]
wire [13:0] _ae_st_array_T_10 = 14'h0; // @[TLB.scala:591:8]
wire [13:0] ae_st_array = 14'h0; // @[TLB.scala:590:53]
wire [13:0] _must_alloc_array_T_1 = 14'h0; // @[TLB.scala:593:8]
wire [13:0] _must_alloc_array_T_3 = 14'h0; // @[TLB.scala:594:8]
wire [13:0] _must_alloc_array_T_4 = 14'h0; // @[TLB.scala:593:43]
wire [13:0] _must_alloc_array_T_6 = 14'h0; // @[TLB.scala:595:8]
wire [13:0] _must_alloc_array_T_7 = 14'h0; // @[TLB.scala:594:43]
wire [13:0] _must_alloc_array_T_9 = 14'h0; // @[TLB.scala:596:8]
wire [13:0] must_alloc_array = 14'h0; // @[TLB.scala:595:46]
wire [13:0] pf_st_array = 14'h0; // @[TLB.scala:598:24]
wire [13:0] _gf_ld_array_T_2 = 14'h0; // @[TLB.scala:600:46]
wire [13:0] gf_ld_array = 14'h0; // @[TLB.scala:600:24]
wire [13:0] _gf_st_array_T_1 = 14'h0; // @[TLB.scala:601:53]
wire [13:0] gf_st_array = 14'h0; // @[TLB.scala:601:24]
wire [13:0] _gf_inst_array_T = 14'h0; // @[TLB.scala:602:36]
wire [13:0] gf_inst_array = 14'h0; // @[TLB.scala:602:26]
wire [13:0] _io_resp_pf_st_T_1 = 14'h0; // @[TLB.scala:634:64]
wire [13:0] _io_resp_gf_ld_T_1 = 14'h0; // @[TLB.scala:637:58]
wire [13:0] _io_resp_gf_st_T_1 = 14'h0; // @[TLB.scala:638:65]
wire [13:0] _io_resp_gf_inst_T = 14'h0; // @[TLB.scala:639:48]
wire [13:0] _io_resp_ae_st_T = 14'h0; // @[TLB.scala:642:33]
wire [13:0] _io_resp_must_alloc_T = 14'h0; // @[TLB.scala:649:43]
wire [63:0] io_ptw_customCSRs_csrs_0_sdata = 64'h0; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_1_sdata = 64'h0; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_2_sdata = 64'h0; // @[TLB.scala:318:7]
wire [63:0] io_ptw_customCSRs_csrs_3_sdata = 64'h0; // @[TLB.scala:318:7]
wire [1:0] io_req_bits_size = 2'h2; // @[TLB.scala:318:7]
wire [1:0] io_resp_size = 2'h2; // @[TLB.scala:318:7]
wire [12:0] real_hits = 13'h0; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_3 = 13'h0; // @[TLB.scala:513:23]
wire [12:0] _stage1_bypass_T = 13'h0; // @[TLB.scala:517:27]
wire [12:0] stage1_bypass = 13'h0; // @[TLB.scala:517:61]
wire [12:0] _r_array_T_2 = 13'h0; // @[TLB.scala:520:74]
wire [12:0] _hr_array_T_2 = 13'h0; // @[TLB.scala:524:60]
wire [12:0] _gpa_hits_T = 13'h0; // @[TLB.scala:607:30]
wire [12:0] _tlb_hit_T = 13'h0; // @[TLB.scala:611:28]
wire [2:0] real_hits_lo_lo = 3'h0; // @[package.scala:45:27]
wire [2:0] real_hits_lo_hi = 3'h0; // @[package.scala:45:27]
wire [2:0] real_hits_hi_lo = 3'h0; // @[package.scala:45:27]
wire [2:0] waddr_1 = 3'h0; // @[TLB.scala:485:22]
wire [2:0] state_vec_0_left_subtree_state = 3'h0; // @[package.scala:163:13]
wire [2:0] state_vec_0_right_subtree_state = 3'h0; // @[Replacement.scala:198:38]
wire [2:0] _multipleHits_T_1 = 3'h0; // @[Misc.scala:181:37]
wire [2:0] _multipleHits_T_10 = 3'h0; // @[Misc.scala:182:39]
wire [2:0] _multipleHits_T_22 = 3'h0; // @[Misc.scala:181:37]
wire [4:0] io_req_bits_cmd = 5'h0; // @[TLB.scala:318:7]
wire [4:0] io_resp_cmd = 5'h0; // @[TLB.scala:318:7]
wire [4:0] io_ptw_hstatus_zero1 = 5'h0; // @[TLB.scala:318:7]
wire [5:0] io_ptw_hstatus_vgein = 6'h0; // @[TLB.scala:318:7]
wire [5:0] real_hits_lo = 6'h0; // @[package.scala:45:27]
wire [5:0] _multipleHits_T = 6'h0; // @[Misc.scala:181:37]
wire [8:0] io_ptw_hstatus_zero5 = 9'h0; // @[TLB.scala:318:7, :320:14]
wire [29:0] io_ptw_hstatus_zero6 = 30'h0; // @[TLB.scala:318:7, :320:14]
wire [1:0] io_ptw_status_sxl = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_uxl = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_xs = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_vs = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_hstatus_vsxl = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_hstatus_zero3 = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_hstatus_zero2 = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_uxl = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_gstatus_xs = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_0_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_1_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_2_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_3_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_4_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_5_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_6_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] io_ptw_pmp_7_cfg_res = 2'h0; // @[TLB.scala:318:7]
wire [1:0] real_hits_lo_lo_hi = 2'h0; // @[package.scala:45:27]
wire [1:0] real_hits_lo_hi_hi = 2'h0; // @[package.scala:45:27]
wire [1:0] real_hits_hi_lo_hi = 2'h0; // @[package.scala:45:27]
wire [1:0] real_hits_hi_hi_lo = 2'h0; // @[package.scala:45:27]
wire [1:0] real_hits_hi_hi_hi = 2'h0; // @[package.scala:45:27]
wire [1:0] special_entry_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] waddr = 2'h0; // @[TLB.scala:477:22]
wire [1:0] superpage_entries_0_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_0_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx_1 = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_1_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx_2 = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_2_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx_3 = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_3_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx_4 = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_4_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx_5 = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_5_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx_6 = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_6_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] idx_7 = 2'h0; // @[package.scala:163:13]
wire [1:0] sectored_entries_0_7_data_lo_lo_lo = 2'h0; // @[TLB.scala:217:24]
wire [1:0] _c_array_T = 2'h0; // @[TLB.scala:537:25]
wire [1:0] _prefetchable_array_T_1 = 2'h0; // @[TLB.scala:547:59]
wire [1:0] _multipleHits_T_3 = 2'h0; // @[Misc.scala:182:39]
wire [1:0] _multipleHits_T_12 = 2'h0; // @[Misc.scala:182:39]
wire [1:0] _multipleHits_T_24 = 2'h0; // @[Misc.scala:182:39]
wire [1:0] _multipleHits_T_32 = 2'h0; // @[Misc.scala:181:37]
wire [1:0] _multipleHits_T_37 = 2'h0; // @[Misc.scala:182:39]
wire [7:0] io_ptw_status_zero1 = 8'h0; // @[TLB.scala:318:7, :320:14]
wire [22:0] io_ptw_status_zero2 = 23'h0; // @[TLB.scala:318:7, :320:14]
wire [43:0] io_ptw_ptbr_ppn = 44'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [43:0] io_ptw_hgatp_ppn = 44'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [43:0] io_ptw_vsatp_ppn = 44'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [43:0] satp_ppn = 44'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [15:0] io_ptw_ptbr_asid = 16'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [15:0] io_ptw_hgatp_asid = 16'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [15:0] io_ptw_vsatp_asid = 16'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [15:0] satp_asid = 16'h0; // @[TLB.scala:318:7, :320:14, :373:17]
wire [3:0] io_ptw_ptbr_mode = 4'h0; // @[TLB.scala:318:7]
wire [3:0] io_ptw_hgatp_mode = 4'h0; // @[TLB.scala:318:7]
wire [3:0] io_ptw_vsatp_mode = 4'h0; // @[TLB.scala:318:7]
wire [3:0] satp_mode = 4'h0; // @[TLB.scala:373:17]
wire [3:0] real_hits_hi_hi = 4'h0; // @[package.scala:45:27]
wire [3:0] _multipleHits_T_31 = 4'h0; // @[Misc.scala:182:39]
wire io_req_bits_passthrough = 1'h0; // @[TLB.scala:318:7]
wire io_resp_miss = 1'h0; // @[TLB.scala:318:7]
wire io_resp_gpa_is_pte = 1'h0; // @[TLB.scala:318:7]
wire io_resp_pf_st = 1'h0; // @[TLB.scala:318:7]
wire io_resp_gf_ld = 1'h0; // @[TLB.scala:318:7]
wire io_resp_gf_st = 1'h0; // @[TLB.scala:318:7]
wire io_resp_gf_inst = 1'h0; // @[TLB.scala:318:7]
wire io_resp_ae_st = 1'h0; // @[TLB.scala:318:7]
wire io_resp_ma_st = 1'h0; // @[TLB.scala:318:7]
wire io_resp_ma_inst = 1'h0; // @[TLB.scala:318:7]
wire io_resp_must_alloc = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_req_valid = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_bits_need_gpa_0 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_bits_vstage1_0 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_bits_stage2_0 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_resp_bits_fragmented_superpage = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_mbe = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_sbe = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_sd_rv32 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_tsr = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_tw = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_tvm = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_mxr = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_sum = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_mprv = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_spp = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_ube = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_spie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_upie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_hie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_sie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_status_uie = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vtsr = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vtw = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vtvm = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_hu = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_spvp = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_spv = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_gva = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_hstatus_vsbe = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_gstatus_sd_rv32 = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_0_set = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_1_set = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_2_set = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_stall = 1'h0; // @[TLB.scala:318:7]
wire io_ptw_customCSRs_csrs_3_set = 1'h0; // @[TLB.scala:318:7]
wire priv_v = 1'h0; // @[TLB.scala:369:34]
wire priv_uses_vm = 1'h0; // @[TLB.scala:372:27]
wire _stage1_en_T = 1'h0; // @[TLB.scala:374:41]
wire stage1_en = 1'h0; // @[TLB.scala:374:29]
wire _vstage1_en_T = 1'h0; // @[TLB.scala:376:38]
wire _vstage1_en_T_1 = 1'h0; // @[TLB.scala:376:68]
wire vstage1_en = 1'h0; // @[TLB.scala:376:48]
wire _stage2_en_T = 1'h0; // @[TLB.scala:378:38]
wire _stage2_en_T_1 = 1'h0; // @[TLB.scala:378:68]
wire stage2_en = 1'h0; // @[TLB.scala:378:48]
wire _vm_enabled_T = 1'h0; // @[TLB.scala:399:31]
wire _vm_enabled_T_1 = 1'h0; // @[TLB.scala:399:45]
wire vm_enabled = 1'h0; // @[TLB.scala:399:61]
wire _vsatp_mode_mismatch_T = 1'h0; // @[TLB.scala:403:52]
wire _vsatp_mode_mismatch_T_1 = 1'h0; // @[TLB.scala:403:37]
wire vsatp_mode_mismatch = 1'h0; // @[TLB.scala:403:78]
wire do_refill = 1'h0; // @[TLB.scala:408:29]
wire _invalidate_refill_T = 1'h0; // @[package.scala:16:47]
wire _invalidate_refill_T_1 = 1'h0; // @[package.scala:16:47]
wire _invalidate_refill_T_2 = 1'h0; // @[package.scala:81:59]
wire _mpu_ppn_T = 1'h0; // @[TLB.scala:413:32]
wire _mpu_priv_T = 1'h0; // @[TLB.scala:415:52]
wire _mpu_priv_T_1 = 1'h0; // @[TLB.scala:415:38]
wire cacheable = 1'h0; // @[TLB.scala:425:41]
wire _sector_hits_T = 1'h0; // @[package.scala:81:59]
wire _sector_hits_T_8 = 1'h0; // @[package.scala:81:59]
wire _sector_hits_T_16 = 1'h0; // @[package.scala:81:59]
wire _sector_hits_T_24 = 1'h0; // @[package.scala:81:59]
wire _sector_hits_T_32 = 1'h0; // @[package.scala:81:59]
wire _sector_hits_T_40 = 1'h0; // @[package.scala:81:59]
wire _sector_hits_T_48 = 1'h0; // @[package.scala:81:59]
wire _sector_hits_T_56 = 1'h0; // @[package.scala:81:59]
wire superpage_hits_0 = 1'h0; // @[TLB.scala:188:18]
wire superpage_hits_1 = 1'h0; // @[TLB.scala:188:18]
wire superpage_hits_2 = 1'h0; // @[TLB.scala:188:18]
wire superpage_hits_3 = 1'h0; // @[TLB.scala:188:18]
wire _hitsVec_T_5 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_0 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_11 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_1 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_17 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_2 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_23 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_3 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_29 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_4 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_35 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_5 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_41 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_6 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_47 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_7 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_53 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_8 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_59 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_9 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_65 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_10 = 1'h0; // @[TLB.scala:440:44]
wire _hitsVec_T_71 = 1'h0; // @[TLB.scala:188:18]
wire hitsVec_11 = 1'h0; // @[TLB.scala:440:44]
wire hitsVec_12 = 1'h0; // @[TLB.scala:440:44]
wire refill_v = 1'h0; // @[TLB.scala:448:33]
wire newEntry_c = 1'h0; // @[TLB.scala:449:24]
wire newEntry_fragmented_superpage = 1'h0; // @[TLB.scala:449:24]
wire _newEntry_ae_stage2_T_1 = 1'h0; // @[TLB.scala:456:84]
wire _waddr_T = 1'h0; // @[TLB.scala:477:45]
wire sum = 1'h0; // @[TLB.scala:510:16]
wire _priv_rw_ok_T = 1'h0; // @[TLB.scala:513:24]
wire _priv_rw_ok_T_1 = 1'h0; // @[TLB.scala:513:32]
wire _mxr_T = 1'h0; // @[TLB.scala:518:36]
wire mxr = 1'h0; // @[TLB.scala:518:31]
wire _prefetchable_array_T = 1'h0; // @[TLB.scala:547:43]
wire _cmd_lrsc_T = 1'h0; // @[package.scala:16:47]
wire _cmd_lrsc_T_1 = 1'h0; // @[package.scala:16:47]
wire _cmd_lrsc_T_2 = 1'h0; // @[package.scala:81:59]
wire cmd_lrsc = 1'h0; // @[TLB.scala:570:33]
wire _cmd_amo_logical_T = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_logical_T_1 = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_logical_T_2 = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_logical_T_3 = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_logical_T_4 = 1'h0; // @[package.scala:81:59]
wire _cmd_amo_logical_T_5 = 1'h0; // @[package.scala:81:59]
wire _cmd_amo_logical_T_6 = 1'h0; // @[package.scala:81:59]
wire cmd_amo_logical = 1'h0; // @[TLB.scala:571:40]
wire _cmd_amo_arithmetic_T = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_1 = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_2 = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_3 = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_4 = 1'h0; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_5 = 1'h0; // @[package.scala:81:59]
wire _cmd_amo_arithmetic_T_6 = 1'h0; // @[package.scala:81:59]
wire _cmd_amo_arithmetic_T_7 = 1'h0; // @[package.scala:81:59]
wire _cmd_amo_arithmetic_T_8 = 1'h0; // @[package.scala:81:59]
wire cmd_amo_arithmetic = 1'h0; // @[TLB.scala:572:43]
wire cmd_put_partial = 1'h0; // @[TLB.scala:573:41]
wire _cmd_read_T_1 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_2 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_3 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_7 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_8 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_9 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_10 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_11 = 1'h0; // @[package.scala:81:59]
wire _cmd_read_T_12 = 1'h0; // @[package.scala:81:59]
wire _cmd_read_T_13 = 1'h0; // @[package.scala:81:59]
wire _cmd_read_T_14 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_15 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_16 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_17 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_18 = 1'h0; // @[package.scala:16:47]
wire _cmd_read_T_19 = 1'h0; // @[package.scala:81:59]
wire _cmd_read_T_20 = 1'h0; // @[package.scala:81:59]
wire _cmd_read_T_21 = 1'h0; // @[package.scala:81:59]
wire _cmd_read_T_22 = 1'h0; // @[package.scala:81:59]
wire _cmd_read_T_23 = 1'h0; // @[Consts.scala:87:44]
wire _cmd_readx_T = 1'h0; // @[TLB.scala:575:56]
wire cmd_readx = 1'h0; // @[TLB.scala:575:37]
wire _cmd_write_T = 1'h0; // @[Consts.scala:90:32]
wire _cmd_write_T_1 = 1'h0; // @[Consts.scala:90:49]
wire _cmd_write_T_2 = 1'h0; // @[Consts.scala:90:42]
wire _cmd_write_T_3 = 1'h0; // @[Consts.scala:90:66]
wire _cmd_write_T_4 = 1'h0; // @[Consts.scala:90:59]
wire _cmd_write_T_5 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_6 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_7 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_8 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_9 = 1'h0; // @[package.scala:81:59]
wire _cmd_write_T_10 = 1'h0; // @[package.scala:81:59]
wire _cmd_write_T_11 = 1'h0; // @[package.scala:81:59]
wire _cmd_write_T_12 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_13 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_14 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_15 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_16 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_T_17 = 1'h0; // @[package.scala:81:59]
wire _cmd_write_T_18 = 1'h0; // @[package.scala:81:59]
wire _cmd_write_T_19 = 1'h0; // @[package.scala:81:59]
wire _cmd_write_T_20 = 1'h0; // @[package.scala:81:59]
wire _cmd_write_T_21 = 1'h0; // @[Consts.scala:87:44]
wire cmd_write = 1'h0; // @[Consts.scala:90:76]
wire _cmd_write_perms_T = 1'h0; // @[package.scala:16:47]
wire _cmd_write_perms_T_1 = 1'h0; // @[package.scala:16:47]
wire _cmd_write_perms_T_2 = 1'h0; // @[package.scala:81:59]
wire cmd_write_perms = 1'h0; // @[TLB.scala:577:35]
wire _gf_ld_array_T = 1'h0; // @[TLB.scala:600:32]
wire _gf_st_array_T = 1'h0; // @[TLB.scala:601:32]
wire _gpa_hits_hit_mask_T_1 = 1'h0; // @[TLB.scala:606:60]
wire tlb_hit_if_not_gpa_miss = 1'h0; // @[TLB.scala:610:43]
wire tlb_hit = 1'h0; // @[TLB.scala:611:40]
wire _tlb_miss_T_1 = 1'h0; // @[TLB.scala:613:29]
wire _tlb_miss_T_3 = 1'h0; // @[TLB.scala:613:53]
wire tlb_miss = 1'h0; // @[TLB.scala:613:64]
wire state_vec_0_left_subtree_state_1 = 1'h0; // @[package.scala:163:13]
wire state_vec_0_right_subtree_state_1 = 1'h0; // @[Replacement.scala:198:38]
wire state_vec_0_left_subtree_state_2 = 1'h0; // @[package.scala:163:13]
wire state_vec_0_right_subtree_state_2 = 1'h0; // @[Replacement.scala:198:38]
wire state_reg_left_subtree_state = 1'h0; // @[package.scala:163:13]
wire state_reg_right_subtree_state = 1'h0; // @[Replacement.scala:198:38]
wire _multipleHits_T_2 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_4 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne_1 = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_5 = 1'h0; // @[Misc.scala:182:39]
wire multipleHits_rightOne = 1'h0; // @[Misc.scala:178:18]
wire multipleHits_rightOne_1 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_6 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_7 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_rightTwo = 1'h0; // @[Misc.scala:183:49]
wire multipleHits_leftOne_2 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_8 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_9 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_leftTwo = 1'h0; // @[Misc.scala:183:49]
wire _multipleHits_T_11 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne_3 = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_13 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne_4 = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_14 = 1'h0; // @[Misc.scala:182:39]
wire multipleHits_rightOne_2 = 1'h0; // @[Misc.scala:178:18]
wire multipleHits_rightOne_3 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_15 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_16 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_rightTwo_1 = 1'h0; // @[Misc.scala:183:49]
wire multipleHits_rightOne_4 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_17 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_18 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_rightTwo_2 = 1'h0; // @[Misc.scala:183:49]
wire multipleHits_leftOne_5 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_19 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_20 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_leftTwo_1 = 1'h0; // @[Misc.scala:183:49]
wire _multipleHits_T_23 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne_6 = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_25 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne_7 = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_26 = 1'h0; // @[Misc.scala:182:39]
wire multipleHits_rightOne_5 = 1'h0; // @[Misc.scala:178:18]
wire multipleHits_rightOne_6 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_27 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_28 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_rightTwo_3 = 1'h0; // @[Misc.scala:183:49]
wire multipleHits_leftOne_8 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_29 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_30 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_leftTwo_2 = 1'h0; // @[Misc.scala:183:49]
wire _multipleHits_T_33 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne_9 = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_34 = 1'h0; // @[Misc.scala:182:39]
wire multipleHits_rightOne_7 = 1'h0; // @[Misc.scala:178:18]
wire multipleHits_leftOne_10 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_35 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_36 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_leftTwo_3 = 1'h0; // @[Misc.scala:183:49]
wire _multipleHits_T_38 = 1'h0; // @[Misc.scala:181:37]
wire multipleHits_leftOne_11 = 1'h0; // @[Misc.scala:178:18]
wire _multipleHits_T_39 = 1'h0; // @[Misc.scala:182:39]
wire multipleHits_rightOne_8 = 1'h0; // @[Misc.scala:178:18]
wire multipleHits_rightOne_9 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_40 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_41 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_rightTwo_4 = 1'h0; // @[Misc.scala:183:49]
wire multipleHits_rightOne_10 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_42 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_43 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_rightTwo_5 = 1'h0; // @[Misc.scala:183:49]
wire multipleHits_rightOne_11 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_44 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_45 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits_rightTwo_6 = 1'h0; // @[Misc.scala:183:49]
wire _multipleHits_T_46 = 1'h0; // @[Misc.scala:183:16]
wire _multipleHits_T_47 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_48 = 1'h0; // @[Misc.scala:183:61]
wire multipleHits = 1'h0; // @[Misc.scala:183:49]
wire _io_resp_pf_ld_T = 1'h0; // @[TLB.scala:633:28]
wire _io_resp_pf_st_T = 1'h0; // @[TLB.scala:634:28]
wire _io_resp_pf_st_T_2 = 1'h0; // @[TLB.scala:634:72]
wire _io_resp_pf_st_T_3 = 1'h0; // @[TLB.scala:634:48]
wire _io_resp_gf_ld_T = 1'h0; // @[TLB.scala:637:29]
wire _io_resp_gf_ld_T_2 = 1'h0; // @[TLB.scala:637:66]
wire _io_resp_gf_ld_T_3 = 1'h0; // @[TLB.scala:637:42]
wire _io_resp_gf_st_T = 1'h0; // @[TLB.scala:638:29]
wire _io_resp_gf_st_T_2 = 1'h0; // @[TLB.scala:638:73]
wire _io_resp_gf_st_T_3 = 1'h0; // @[TLB.scala:638:49]
wire _io_resp_gf_inst_T_1 = 1'h0; // @[TLB.scala:639:56]
wire _io_resp_gf_inst_T_2 = 1'h0; // @[TLB.scala:639:30]
wire _io_resp_ae_st_T_1 = 1'h0; // @[TLB.scala:642:41]
wire _io_resp_ma_st_T = 1'h0; // @[TLB.scala:646:31]
wire _io_resp_must_alloc_T_1 = 1'h0; // @[TLB.scala:649:51]
wire _io_resp_miss_T = 1'h0; // @[TLB.scala:651:29]
wire _io_resp_miss_T_1 = 1'h0; // @[TLB.scala:651:52]
wire _io_resp_miss_T_2 = 1'h0; // @[TLB.scala:651:64]
wire _io_resp_gpa_is_pte_T = 1'h0; // @[TLB.scala:655:36]
wire _io_ptw_req_valid_T = 1'h0; // @[TLB.scala:662:29]
wire [1:0] io_req_bits_prv = 2'h3; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_dprv = 2'h3; // @[TLB.scala:318:7]
wire [1:0] io_ptw_status_prv = 2'h3; // @[TLB.scala:318:7]
wire io_req_ready = 1'h1; // @[TLB.scala:318:7]
wire priv_s = 1'h1; // @[TLB.scala:370:20]
wire _vm_enabled_T_2 = 1'h1; // @[TLB.scala:399:64]
wire _vsatp_mode_mismatch_T_2 = 1'h1; // @[TLB.scala:403:81]
wire _homogeneous_T_47 = 1'h1; // @[TLBPermissions.scala:87:22]
wire _sector_hits_T_6 = 1'h1; // @[TLB.scala:174:105]
wire _sector_hits_T_14 = 1'h1; // @[TLB.scala:174:105]
wire _sector_hits_T_22 = 1'h1; // @[TLB.scala:174:105]
wire _sector_hits_T_30 = 1'h1; // @[TLB.scala:174:105]
wire _sector_hits_T_38 = 1'h1; // @[TLB.scala:174:105]
wire _sector_hits_T_46 = 1'h1; // @[TLB.scala:174:105]
wire _sector_hits_T_54 = 1'h1; // @[TLB.scala:174:105]
wire _sector_hits_T_62 = 1'h1; // @[TLB.scala:174:105]
wire _superpage_hits_T_3 = 1'h1; // @[TLB.scala:174:105]
wire _superpage_hits_T_8 = 1'h1; // @[TLB.scala:174:105]
wire _superpage_hits_T_13 = 1'h1; // @[TLB.scala:174:105]
wire _superpage_hits_T_18 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_3 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_9 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_15 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_21 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_27 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_33 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_39 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_45 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_51 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_57 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_63 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_69 = 1'h1; // @[TLB.scala:174:105]
wire _hitsVec_T_75 = 1'h1; // @[TLB.scala:174:105]
wire _hits_T = 1'h1; // @[TLB.scala:442:18]
wire _ppn_T = 1'h1; // @[TLB.scala:502:30]
wire _stage1_bypass_T_1 = 1'h1; // @[TLB.scala:517:83]
wire _stage2_bypass_T = 1'h1; // @[TLB.scala:523:42]
wire _cmd_read_T = 1'h1; // @[package.scala:16:47]
wire _cmd_read_T_4 = 1'h1; // @[package.scala:81:59]
wire _cmd_read_T_5 = 1'h1; // @[package.scala:81:59]
wire _cmd_read_T_6 = 1'h1; // @[package.scala:81:59]
wire cmd_read = 1'h1; // @[Consts.scala:89:68]
wire _gpa_hits_hit_mask_T_3 = 1'h1; // @[TLB.scala:606:107]
wire _tlb_miss_T = 1'h1; // @[TLB.scala:613:32]
wire _tlb_miss_T_2 = 1'h1; // @[TLB.scala:613:56]
wire _tlb_miss_T_4 = 1'h1; // @[TLB.scala:613:67]
wire _io_req_ready_T = 1'h1; // @[TLB.scala:631:25]
wire _io_resp_gpa_page_T = 1'h1; // @[TLB.scala:657:20]
wire [31:0] _io_resp_paddr_T_1; // @[TLB.scala:652:23]
wire [33:0] _io_resp_gpa_T; // @[TLB.scala:659:8]
wire _io_resp_pf_ld_T_3; // @[TLB.scala:633:41]
wire _io_resp_pf_inst_T_2; // @[TLB.scala:635:29]
wire _io_resp_ae_ld_T_1; // @[TLB.scala:641:41]
wire _io_resp_ae_inst_T_2; // @[TLB.scala:643:41]
wire _io_resp_ma_ld_T; // @[TLB.scala:645:31]
wire _io_resp_cacheable_T_1; // @[TLB.scala:648:41]
wire _io_resp_prefetchable_T_2; // @[TLB.scala:650:59]
wire invalidate_refill = io_sfence_valid_0; // @[TLB.scala:318:7, :410:88]
wire _io_ptw_req_bits_valid_T; // @[TLB.scala:663:28]
wire newEntry_ae_ptw = io_ptw_resp_bits_ae_ptw_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_ae_final = io_ptw_resp_bits_ae_final_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_pf = io_ptw_resp_bits_pf_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_gf = io_ptw_resp_bits_gf_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_hr = io_ptw_resp_bits_hr_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_hw = io_ptw_resp_bits_hw_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_hx = io_ptw_resp_bits_hx_0; // @[TLB.scala:318:7, :449:24]
wire newEntry_u = io_ptw_resp_bits_pte_u_0; // @[TLB.scala:318:7, :449:24]
wire [1:0] _special_entry_level_T = io_ptw_resp_bits_level_0; // @[package.scala:163:13]
wire io_resp_pf_ld_0; // @[TLB.scala:318:7]
wire io_resp_pf_inst_0; // @[TLB.scala:318:7]
wire io_resp_ae_ld_0; // @[TLB.scala:318:7]
wire io_resp_ae_inst_0; // @[TLB.scala:318:7]
wire io_resp_ma_ld_0; // @[TLB.scala:318:7]
wire [31:0] io_resp_paddr_0; // @[TLB.scala:318:7]
wire [33:0] io_resp_gpa_0; // @[TLB.scala:318:7]
wire io_resp_cacheable_0; // @[TLB.scala:318:7]
wire io_resp_prefetchable_0; // @[TLB.scala:318:7]
wire io_ptw_req_bits_valid_0; // @[TLB.scala:318:7]
wire [20:0] vpn = io_req_bits_vaddr_0[32:12]; // @[TLB.scala:318:7, :335:30]
wire [20:0] _sector_hits_T_3 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _sector_hits_T_11 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _sector_hits_T_19 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _sector_hits_T_27 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _sector_hits_T_35 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _sector_hits_T_43 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _sector_hits_T_51 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _sector_hits_T_59 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _superpage_hits_T = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _superpage_hits_T_5 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _superpage_hits_T_10 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _superpage_hits_T_15 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_6 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_12 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_18 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_24 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_30 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_36 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_42 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_48 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_54 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_60 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_66 = vpn; // @[TLB.scala:174:61, :335:30]
wire [20:0] _hitsVec_T_72 = vpn; // @[TLB.scala:174:61, :335:30]
wire [19:0] refill_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[TLB.scala:318:7, :406:44]
wire [19:0] newEntry_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[TLB.scala:318:7, :406:44, :449:24]
wire [19:0] _mpu_ppn_T_23; // @[TLB.scala:170:77]
wire _mpu_ppn_T_22; // @[TLB.scala:170:77]
wire _mpu_ppn_T_21; // @[TLB.scala:170:77]
wire _mpu_ppn_T_20; // @[TLB.scala:170:77]
wire _mpu_ppn_T_19; // @[TLB.scala:170:77]
wire _mpu_ppn_T_18; // @[TLB.scala:170:77]
wire _mpu_ppn_T_17; // @[TLB.scala:170:77]
wire _mpu_ppn_T_16; // @[TLB.scala:170:77]
wire _mpu_ppn_T_15; // @[TLB.scala:170:77]
wire _mpu_ppn_T_14; // @[TLB.scala:170:77]
wire _mpu_ppn_T_13; // @[TLB.scala:170:77]
wire _mpu_ppn_T_12; // @[TLB.scala:170:77]
wire _mpu_ppn_T_11; // @[TLB.scala:170:77]
wire _mpu_ppn_T_10; // @[TLB.scala:170:77]
wire _mpu_ppn_T_9; // @[TLB.scala:170:77]
wire _mpu_ppn_T_8; // @[TLB.scala:170:77]
wire _mpu_ppn_T_7; // @[TLB.scala:170:77]
wire _mpu_ppn_T_6; // @[TLB.scala:170:77]
wire _mpu_ppn_T_5; // @[TLB.scala:170:77]
wire _mpu_ppn_T_4; // @[TLB.scala:170:77]
wire _mpu_ppn_T_3; // @[TLB.scala:170:77]
wire _mpu_ppn_T_2; // @[TLB.scala:170:77]
wire _mpu_ppn_T_1; // @[TLB.scala:170:77]
assign _mpu_ppn_T_1 = _mpu_ppn_WIRE_1[0]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_fragmented_superpage = _mpu_ppn_T_1; // @[TLB.scala:170:77]
assign _mpu_ppn_T_2 = _mpu_ppn_WIRE_1[1]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_c = _mpu_ppn_T_2; // @[TLB.scala:170:77]
assign _mpu_ppn_T_3 = _mpu_ppn_WIRE_1[2]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_eff = _mpu_ppn_T_3; // @[TLB.scala:170:77]
assign _mpu_ppn_T_4 = _mpu_ppn_WIRE_1[3]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_paa = _mpu_ppn_T_4; // @[TLB.scala:170:77]
assign _mpu_ppn_T_5 = _mpu_ppn_WIRE_1[4]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pal = _mpu_ppn_T_5; // @[TLB.scala:170:77]
assign _mpu_ppn_T_6 = _mpu_ppn_WIRE_1[5]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ppp = _mpu_ppn_T_6; // @[TLB.scala:170:77]
assign _mpu_ppn_T_7 = _mpu_ppn_WIRE_1[6]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pr = _mpu_ppn_T_7; // @[TLB.scala:170:77]
assign _mpu_ppn_T_8 = _mpu_ppn_WIRE_1[7]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_px = _mpu_ppn_T_8; // @[TLB.scala:170:77]
assign _mpu_ppn_T_9 = _mpu_ppn_WIRE_1[8]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pw = _mpu_ppn_T_9; // @[TLB.scala:170:77]
assign _mpu_ppn_T_10 = _mpu_ppn_WIRE_1[9]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_hr = _mpu_ppn_T_10; // @[TLB.scala:170:77]
assign _mpu_ppn_T_11 = _mpu_ppn_WIRE_1[10]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_hx = _mpu_ppn_T_11; // @[TLB.scala:170:77]
assign _mpu_ppn_T_12 = _mpu_ppn_WIRE_1[11]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_hw = _mpu_ppn_T_12; // @[TLB.scala:170:77]
assign _mpu_ppn_T_13 = _mpu_ppn_WIRE_1[12]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_sr = _mpu_ppn_T_13; // @[TLB.scala:170:77]
assign _mpu_ppn_T_14 = _mpu_ppn_WIRE_1[13]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_sx = _mpu_ppn_T_14; // @[TLB.scala:170:77]
assign _mpu_ppn_T_15 = _mpu_ppn_WIRE_1[14]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_sw = _mpu_ppn_T_15; // @[TLB.scala:170:77]
assign _mpu_ppn_T_16 = _mpu_ppn_WIRE_1[15]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_gf = _mpu_ppn_T_16; // @[TLB.scala:170:77]
assign _mpu_ppn_T_17 = _mpu_ppn_WIRE_1[16]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_pf = _mpu_ppn_T_17; // @[TLB.scala:170:77]
assign _mpu_ppn_T_18 = _mpu_ppn_WIRE_1[17]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ae_stage2 = _mpu_ppn_T_18; // @[TLB.scala:170:77]
assign _mpu_ppn_T_19 = _mpu_ppn_WIRE_1[18]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ae_final = _mpu_ppn_T_19; // @[TLB.scala:170:77]
assign _mpu_ppn_T_20 = _mpu_ppn_WIRE_1[19]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_ae_ptw = _mpu_ppn_T_20; // @[TLB.scala:170:77]
assign _mpu_ppn_T_21 = _mpu_ppn_WIRE_1[20]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_g = _mpu_ppn_T_21; // @[TLB.scala:170:77]
assign _mpu_ppn_T_22 = _mpu_ppn_WIRE_1[21]; // @[TLB.scala:170:77]
wire _mpu_ppn_WIRE_u = _mpu_ppn_T_22; // @[TLB.scala:170:77]
assign _mpu_ppn_T_23 = _mpu_ppn_WIRE_1[41:22]; // @[TLB.scala:170:77]
wire [19:0] _mpu_ppn_WIRE_ppn = _mpu_ppn_T_23; // @[TLB.scala:170:77]
wire [21:0] _mpu_ppn_T_24 = io_req_bits_vaddr_0[33:12]; // @[TLB.scala:318:7, :413:146]
wire [21:0] _mpu_ppn_T_25 = _mpu_ppn_T_24; // @[TLB.scala:413:{20,146}]
wire [21:0] mpu_ppn = _mpu_ppn_T_25; // @[TLB.scala:412:20, :413:20]
wire [11:0] _mpu_physaddr_T = io_req_bits_vaddr_0[11:0]; // @[TLB.scala:318:7, :414:52]
wire [11:0] _io_resp_paddr_T = io_req_bits_vaddr_0[11:0]; // @[TLB.scala:318:7, :414:52, :652:46]
wire [11:0] _io_resp_gpa_offset_T_1 = io_req_bits_vaddr_0[11:0]; // @[TLB.scala:318:7, :414:52, :658:82]
wire [33:0] mpu_physaddr = {mpu_ppn, _mpu_physaddr_T}; // @[TLB.scala:412:20, :414:{25,52}]
wire [33:0] _homogeneous_T = mpu_physaddr; // @[TLB.scala:414:25]
wire [33:0] _homogeneous_T_55 = mpu_physaddr; // @[TLB.scala:414:25]
wire [33:0] _deny_access_to_debug_T_1 = mpu_physaddr; // @[TLB.scala:414:25]
wire [2:0] _mpu_priv_T_2 = {io_ptw_status_debug_0, 2'h3}; // @[TLB.scala:318:7, :415:103]
wire [2:0] mpu_priv = _mpu_priv_T_2; // @[TLB.scala:415:{27,103}]
wire [34:0] _homogeneous_T_1 = {1'h0, _homogeneous_T}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_2 = _homogeneous_T_1 & 35'h7FFFFE000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_3 = _homogeneous_T_2; // @[Parameters.scala:137:46]
wire _homogeneous_T_4 = _homogeneous_T_3 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_40 = _homogeneous_T_4; // @[TLBPermissions.scala:101:65]
wire [33:0] _GEN = {mpu_physaddr[33:14], mpu_physaddr[13:0] ^ 14'h3000}; // @[TLB.scala:414:25]
wire [33:0] _homogeneous_T_5; // @[Parameters.scala:137:31]
assign _homogeneous_T_5 = _GEN; // @[Parameters.scala:137:31]
wire [33:0] _homogeneous_T_60; // @[Parameters.scala:137:31]
assign _homogeneous_T_60 = _GEN; // @[Parameters.scala:137:31]
wire [34:0] _homogeneous_T_6 = {1'h0, _homogeneous_T_5}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_7 = _homogeneous_T_6 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_8 = _homogeneous_T_7; // @[Parameters.scala:137:46]
wire _homogeneous_T_9 = _homogeneous_T_8 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [33:0] _GEN_0 = {mpu_physaddr[33:17], mpu_physaddr[16:0] ^ 17'h10000}; // @[TLB.scala:414:25]
wire [33:0] _homogeneous_T_10; // @[Parameters.scala:137:31]
assign _homogeneous_T_10 = _GEN_0; // @[Parameters.scala:137:31]
wire [33:0] _homogeneous_T_48; // @[Parameters.scala:137:31]
assign _homogeneous_T_48 = _GEN_0; // @[Parameters.scala:137:31]
wire [33:0] _homogeneous_T_65; // @[Parameters.scala:137:31]
assign _homogeneous_T_65 = _GEN_0; // @[Parameters.scala:137:31]
wire [33:0] _homogeneous_T_79; // @[Parameters.scala:137:31]
assign _homogeneous_T_79 = _GEN_0; // @[Parameters.scala:137:31]
wire [33:0] _homogeneous_T_86; // @[Parameters.scala:137:31]
assign _homogeneous_T_86 = _GEN_0; // @[Parameters.scala:137:31]
wire [34:0] _homogeneous_T_11 = {1'h0, _homogeneous_T_10}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_12 = _homogeneous_T_11 & 35'h7FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_13 = _homogeneous_T_12; // @[Parameters.scala:137:46]
wire _homogeneous_T_14 = _homogeneous_T_13 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [33:0] _homogeneous_T_15 = {mpu_physaddr[33:21], mpu_physaddr[20:0] ^ 21'h100000}; // @[TLB.scala:414:25]
wire [34:0] _homogeneous_T_16 = {1'h0, _homogeneous_T_15}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_17 = _homogeneous_T_16 & 35'h7FFFEF000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_18 = _homogeneous_T_17; // @[Parameters.scala:137:46]
wire _homogeneous_T_19 = _homogeneous_T_18 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [33:0] _homogeneous_T_20 = {mpu_physaddr[33:26], mpu_physaddr[25:0] ^ 26'h2000000}; // @[TLB.scala:414:25]
wire [34:0] _homogeneous_T_21 = {1'h0, _homogeneous_T_20}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_22 = _homogeneous_T_21 & 35'h7FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_23 = _homogeneous_T_22; // @[Parameters.scala:137:46]
wire _homogeneous_T_24 = _homogeneous_T_23 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [33:0] _homogeneous_T_25 = {mpu_physaddr[33:28], mpu_physaddr[27:0] ^ 28'hC000000}; // @[TLB.scala:414:25]
wire [34:0] _homogeneous_T_26 = {1'h0, _homogeneous_T_25}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_27 = _homogeneous_T_26 & 35'h7FC000000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_28 = _homogeneous_T_27; // @[Parameters.scala:137:46]
wire _homogeneous_T_29 = _homogeneous_T_28 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [33:0] _homogeneous_T_30 = {mpu_physaddr[33:29], mpu_physaddr[28:0] ^ 29'h10020000}; // @[TLB.scala:414:25]
wire [34:0] _homogeneous_T_31 = {1'h0, _homogeneous_T_30}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_32 = _homogeneous_T_31 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_33 = _homogeneous_T_32; // @[Parameters.scala:137:46]
wire _homogeneous_T_34 = _homogeneous_T_33 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [33:0] _GEN_1 = {mpu_physaddr[33:32], mpu_physaddr[31:0] ^ 32'h80000000}; // @[TLB.scala:414:25, :417:15]
wire [33:0] _homogeneous_T_35; // @[Parameters.scala:137:31]
assign _homogeneous_T_35 = _GEN_1; // @[Parameters.scala:137:31]
wire [33:0] _homogeneous_T_70; // @[Parameters.scala:137:31]
assign _homogeneous_T_70 = _GEN_1; // @[Parameters.scala:137:31]
wire [34:0] _homogeneous_T_36 = {1'h0, _homogeneous_T_35}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_37 = _homogeneous_T_36 & 35'h7FFFFC000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_38 = _homogeneous_T_37; // @[Parameters.scala:137:46]
wire _homogeneous_T_39 = _homogeneous_T_38 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_41 = _homogeneous_T_40 | _homogeneous_T_9; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_42 = _homogeneous_T_41 | _homogeneous_T_14; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_43 = _homogeneous_T_42 | _homogeneous_T_19; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_44 = _homogeneous_T_43 | _homogeneous_T_24; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_45 = _homogeneous_T_44 | _homogeneous_T_29; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_46 = _homogeneous_T_45 | _homogeneous_T_34; // @[TLBPermissions.scala:101:65]
wire homogeneous = _homogeneous_T_46 | _homogeneous_T_39; // @[TLBPermissions.scala:101:65]
wire [34:0] _homogeneous_T_49 = {1'h0, _homogeneous_T_48}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_50 = _homogeneous_T_49 & 35'h98110000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_51 = _homogeneous_T_50; // @[Parameters.scala:137:46]
wire _homogeneous_T_52 = _homogeneous_T_51 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_53 = _homogeneous_T_52; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_54 = ~_homogeneous_T_53; // @[TLBPermissions.scala:87:{22,66}]
wire [34:0] _homogeneous_T_56 = {1'h0, _homogeneous_T_55}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_57 = _homogeneous_T_56 & 35'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_58 = _homogeneous_T_57; // @[Parameters.scala:137:46]
wire _homogeneous_T_59 = _homogeneous_T_58 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_75 = _homogeneous_T_59; // @[TLBPermissions.scala:85:66]
wire [34:0] _homogeneous_T_61 = {1'h0, _homogeneous_T_60}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_62 = _homogeneous_T_61 & 35'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_63 = _homogeneous_T_62; // @[Parameters.scala:137:46]
wire _homogeneous_T_64 = _homogeneous_T_63 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [34:0] _homogeneous_T_66 = {1'h0, _homogeneous_T_65}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_67 = _homogeneous_T_66 & 35'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_68 = _homogeneous_T_67; // @[Parameters.scala:137:46]
wire _homogeneous_T_69 = _homogeneous_T_68 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire [34:0] _homogeneous_T_71 = {1'h0, _homogeneous_T_70}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_72 = _homogeneous_T_71 & 35'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_73 = _homogeneous_T_72; // @[Parameters.scala:137:46]
wire _homogeneous_T_74 = _homogeneous_T_73 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_76 = _homogeneous_T_75 | _homogeneous_T_64; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_77 = _homogeneous_T_76 | _homogeneous_T_69; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_78 = _homogeneous_T_77 | _homogeneous_T_74; // @[TLBPermissions.scala:85:66]
wire [34:0] _homogeneous_T_80 = {1'h0, _homogeneous_T_79}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_81 = _homogeneous_T_80 & 35'h98110000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_82 = _homogeneous_T_81; // @[Parameters.scala:137:46]
wire _homogeneous_T_83 = _homogeneous_T_82 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_84 = _homogeneous_T_83; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_85 = ~_homogeneous_T_84; // @[TLBPermissions.scala:87:{22,66}]
wire [34:0] _homogeneous_T_87 = {1'h0, _homogeneous_T_86}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _homogeneous_T_88 = _homogeneous_T_87 & 35'h98110000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _homogeneous_T_89 = _homogeneous_T_88; // @[Parameters.scala:137:46]
wire _homogeneous_T_90 = _homogeneous_T_89 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_91 = _homogeneous_T_90; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_92 = ~_homogeneous_T_91; // @[TLBPermissions.scala:87:{22,66}]
wire _deny_access_to_debug_T = ~(mpu_priv[2]); // @[TLB.scala:415:27, :428:39]
wire [34:0] _deny_access_to_debug_T_2 = {1'h0, _deny_access_to_debug_T_1}; // @[Parameters.scala:137:{31,41}]
wire [34:0] _deny_access_to_debug_T_3 = _deny_access_to_debug_T_2 & 35'h7FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [34:0] _deny_access_to_debug_T_4 = _deny_access_to_debug_T_3; // @[Parameters.scala:137:46]
wire _deny_access_to_debug_T_5 = _deny_access_to_debug_T_4 == 35'h0; // @[Parameters.scala:137:{46,59}]
wire deny_access_to_debug = _deny_access_to_debug_T & _deny_access_to_debug_T_5; // @[TLB.scala:428:{39,50}]
wire _prot_r_T = ~deny_access_to_debug; // @[TLB.scala:428:50, :429:33]
wire _prot_r_T_1 = _pma_io_resp_r & _prot_r_T; // @[TLB.scala:422:19, :429:{30,33}]
wire prot_r = _prot_r_T_1 & _pmp_io_r; // @[TLB.scala:416:19, :429:{30,55}]
wire newEntry_pr = prot_r; // @[TLB.scala:429:55, :449:24]
wire _prot_w_T = ~deny_access_to_debug; // @[TLB.scala:428:50, :429:33, :430:33]
wire _prot_w_T_1 = _pma_io_resp_w & _prot_w_T; // @[TLB.scala:422:19, :430:{30,33}]
wire prot_w = _prot_w_T_1 & _pmp_io_w; // @[TLB.scala:416:19, :430:{30,55}]
wire newEntry_pw = prot_w; // @[TLB.scala:430:55, :449:24]
wire _prot_x_T = ~deny_access_to_debug; // @[TLB.scala:428:50, :429:33, :434:33]
wire _prot_x_T_1 = _pma_io_resp_x & _prot_x_T; // @[TLB.scala:422:19, :434:{30,33}]
wire prot_x = _prot_x_T_1 & _pmp_io_x; // @[TLB.scala:416:19, :434:{30,55}]
wire newEntry_px = prot_x; // @[TLB.scala:434:55, :449:24]
wire _sector_hits_T_1 = _sector_hits_T; // @[package.scala:81:59]
wire _sector_hits_T_2 = _sector_hits_T_1; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_4 = _sector_hits_T_3[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_5 = _sector_hits_T_4 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_7 = _sector_hits_T_5 & _sector_hits_T_6; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_0 = _sector_hits_T_2 & _sector_hits_T_7; // @[package.scala:81:59]
wire _sector_hits_T_9 = _sector_hits_T_8; // @[package.scala:81:59]
wire _sector_hits_T_10 = _sector_hits_T_9; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_12 = _sector_hits_T_11[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_13 = _sector_hits_T_12 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_15 = _sector_hits_T_13 & _sector_hits_T_14; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_1 = _sector_hits_T_10 & _sector_hits_T_15; // @[package.scala:81:59]
wire _sector_hits_T_17 = _sector_hits_T_16; // @[package.scala:81:59]
wire _sector_hits_T_18 = _sector_hits_T_17; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_20 = _sector_hits_T_19[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_21 = _sector_hits_T_20 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_23 = _sector_hits_T_21 & _sector_hits_T_22; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_2 = _sector_hits_T_18 & _sector_hits_T_23; // @[package.scala:81:59]
wire _sector_hits_T_25 = _sector_hits_T_24; // @[package.scala:81:59]
wire _sector_hits_T_26 = _sector_hits_T_25; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_28 = _sector_hits_T_27[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_29 = _sector_hits_T_28 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_31 = _sector_hits_T_29 & _sector_hits_T_30; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_3 = _sector_hits_T_26 & _sector_hits_T_31; // @[package.scala:81:59]
wire _sector_hits_T_33 = _sector_hits_T_32; // @[package.scala:81:59]
wire _sector_hits_T_34 = _sector_hits_T_33; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_36 = _sector_hits_T_35[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_37 = _sector_hits_T_36 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_39 = _sector_hits_T_37 & _sector_hits_T_38; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_4 = _sector_hits_T_34 & _sector_hits_T_39; // @[package.scala:81:59]
wire _sector_hits_T_41 = _sector_hits_T_40; // @[package.scala:81:59]
wire _sector_hits_T_42 = _sector_hits_T_41; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_44 = _sector_hits_T_43[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_45 = _sector_hits_T_44 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_47 = _sector_hits_T_45 & _sector_hits_T_46; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_5 = _sector_hits_T_42 & _sector_hits_T_47; // @[package.scala:81:59]
wire _sector_hits_T_49 = _sector_hits_T_48; // @[package.scala:81:59]
wire _sector_hits_T_50 = _sector_hits_T_49; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_52 = _sector_hits_T_51[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_53 = _sector_hits_T_52 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_55 = _sector_hits_T_53 & _sector_hits_T_54; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_6 = _sector_hits_T_50 & _sector_hits_T_55; // @[package.scala:81:59]
wire _sector_hits_T_57 = _sector_hits_T_56; // @[package.scala:81:59]
wire _sector_hits_T_58 = _sector_hits_T_57; // @[package.scala:81:59]
wire [18:0] _sector_hits_T_60 = _sector_hits_T_59[20:2]; // @[TLB.scala:174:{61,68}]
wire _sector_hits_T_61 = _sector_hits_T_60 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _sector_hits_T_63 = _sector_hits_T_61 & _sector_hits_T_62; // @[TLB.scala:174:{86,95,105}]
wire sector_hits_7 = _sector_hits_T_58 & _sector_hits_T_63; // @[package.scala:81:59]
wire [20:0] _superpage_hits_T_1 = _superpage_hits_T; // @[TLB.scala:174:{61,68}]
wire _superpage_hits_T_2 = _superpage_hits_T_1 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _superpage_hits_T_4 = _superpage_hits_T_2 & _superpage_hits_T_3; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _superpage_hits_T_6 = _superpage_hits_T_5; // @[TLB.scala:174:{61,68}]
wire _superpage_hits_T_7 = _superpage_hits_T_6 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _superpage_hits_T_9 = _superpage_hits_T_7 & _superpage_hits_T_8; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _superpage_hits_T_11 = _superpage_hits_T_10; // @[TLB.scala:174:{61,68}]
wire _superpage_hits_T_12 = _superpage_hits_T_11 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _superpage_hits_T_14 = _superpage_hits_T_12 & _superpage_hits_T_13; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _superpage_hits_T_16 = _superpage_hits_T_15; // @[TLB.scala:174:{61,68}]
wire _superpage_hits_T_17 = _superpage_hits_T_16 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _superpage_hits_T_19 = _superpage_hits_T_17 & _superpage_hits_T_18; // @[TLB.scala:174:{86,95,105}]
wire [1:0] hitsVec_idx = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_1 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_2 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_3 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_4 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_5 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_6 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_7 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_24 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_48 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_72 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_96 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_120 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_144 = vpn[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_168 = vpn[1:0]; // @[package.scala:163:13]
wire [18:0] _hitsVec_T_1 = _hitsVec_T[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_2 = _hitsVec_T_1 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_4 = _hitsVec_T_2 & _hitsVec_T_3; // @[TLB.scala:174:{86,95,105}]
wire [18:0] _hitsVec_T_7 = _hitsVec_T_6[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_8 = _hitsVec_T_7 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_10 = _hitsVec_T_8 & _hitsVec_T_9; // @[TLB.scala:174:{86,95,105}]
wire [18:0] _hitsVec_T_13 = _hitsVec_T_12[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_14 = _hitsVec_T_13 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_16 = _hitsVec_T_14 & _hitsVec_T_15; // @[TLB.scala:174:{86,95,105}]
wire [18:0] _hitsVec_T_19 = _hitsVec_T_18[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_20 = _hitsVec_T_19 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_22 = _hitsVec_T_20 & _hitsVec_T_21; // @[TLB.scala:174:{86,95,105}]
wire [18:0] _hitsVec_T_25 = _hitsVec_T_24[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_26 = _hitsVec_T_25 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_28 = _hitsVec_T_26 & _hitsVec_T_27; // @[TLB.scala:174:{86,95,105}]
wire [18:0] _hitsVec_T_31 = _hitsVec_T_30[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_32 = _hitsVec_T_31 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_34 = _hitsVec_T_32 & _hitsVec_T_33; // @[TLB.scala:174:{86,95,105}]
wire [18:0] _hitsVec_T_37 = _hitsVec_T_36[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_38 = _hitsVec_T_37 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_40 = _hitsVec_T_38 & _hitsVec_T_39; // @[TLB.scala:174:{86,95,105}]
wire [18:0] _hitsVec_T_43 = _hitsVec_T_42[20:2]; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_44 = _hitsVec_T_43 == 19'h0; // @[TLB.scala:174:{68,86}]
wire _hitsVec_T_46 = _hitsVec_T_44 & _hitsVec_T_45; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _hitsVec_T_49 = _hitsVec_T_48; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_50 = _hitsVec_T_49 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _hitsVec_T_52 = _hitsVec_T_50 & _hitsVec_T_51; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _hitsVec_T_55 = _hitsVec_T_54; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_56 = _hitsVec_T_55 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _hitsVec_T_58 = _hitsVec_T_56 & _hitsVec_T_57; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _hitsVec_T_61 = _hitsVec_T_60; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_62 = _hitsVec_T_61 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _hitsVec_T_64 = _hitsVec_T_62 & _hitsVec_T_63; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _hitsVec_T_67 = _hitsVec_T_66; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_68 = _hitsVec_T_67 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _hitsVec_T_70 = _hitsVec_T_68 & _hitsVec_T_69; // @[TLB.scala:174:{86,95,105}]
wire [20:0] _hitsVec_T_73 = _hitsVec_T_72; // @[TLB.scala:174:{61,68}]
wire _hitsVec_T_74 = _hitsVec_T_73 == 21'h0; // @[TLB.scala:174:{68,86}, :339:29]
wire _hitsVec_T_76 = _hitsVec_T_74 & _hitsVec_T_75; // @[TLB.scala:174:{86,95,105}]
wire _hitsVec_T_77 = _hitsVec_T_76; // @[TLB.scala:174:95, :188:18]
wire _newEntry_g_T; // @[TLB.scala:453:25]
wire _newEntry_sw_T_6; // @[PTW.scala:151:40]
wire _newEntry_sx_T_5; // @[PTW.scala:153:35]
wire _newEntry_sr_T_5; // @[PTW.scala:149:35]
wire newEntry_g; // @[TLB.scala:449:24]
wire newEntry_ae_stage2; // @[TLB.scala:449:24]
wire newEntry_sw; // @[TLB.scala:449:24]
wire newEntry_sx; // @[TLB.scala:449:24]
wire newEntry_sr; // @[TLB.scala:449:24]
wire newEntry_ppp; // @[TLB.scala:449:24]
wire newEntry_pal; // @[TLB.scala:449:24]
wire newEntry_paa; // @[TLB.scala:449:24]
wire newEntry_eff; // @[TLB.scala:449:24]
assign _newEntry_g_T = io_ptw_resp_bits_pte_g_0 & io_ptw_resp_bits_pte_v_0; // @[TLB.scala:318:7, :453:25]
assign newEntry_g = _newEntry_g_T; // @[TLB.scala:449:24, :453:25]
wire _newEntry_ae_stage2_T = io_ptw_resp_bits_ae_final_0 & io_ptw_resp_bits_gpa_is_pte_0; // @[TLB.scala:318:7, :456:53]
assign newEntry_ae_stage2 = _newEntry_ae_stage2_T_1; // @[TLB.scala:449:24, :456:84]
wire _newEntry_sr_T = ~io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
wire _newEntry_sr_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sr_T; // @[TLB.scala:318:7]
wire _newEntry_sr_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sr_T_1; // @[TLB.scala:318:7]
wire _newEntry_sr_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sr_T_2; // @[TLB.scala:318:7]
wire _newEntry_sr_T_4 = _newEntry_sr_T_3 & io_ptw_resp_bits_pte_a_0; // @[TLB.scala:318:7]
assign _newEntry_sr_T_5 = _newEntry_sr_T_4 & io_ptw_resp_bits_pte_r_0; // @[TLB.scala:318:7]
assign newEntry_sr = _newEntry_sr_T_5; // @[TLB.scala:449:24]
wire _newEntry_sw_T = ~io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
wire _newEntry_sw_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sw_T; // @[TLB.scala:318:7]
wire _newEntry_sw_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sw_T_1; // @[TLB.scala:318:7]
wire _newEntry_sw_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sw_T_2; // @[TLB.scala:318:7]
wire _newEntry_sw_T_4 = _newEntry_sw_T_3 & io_ptw_resp_bits_pte_a_0; // @[TLB.scala:318:7]
wire _newEntry_sw_T_5 = _newEntry_sw_T_4 & io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
assign _newEntry_sw_T_6 = _newEntry_sw_T_5 & io_ptw_resp_bits_pte_d_0; // @[TLB.scala:318:7]
assign newEntry_sw = _newEntry_sw_T_6; // @[TLB.scala:449:24]
wire _newEntry_sx_T = ~io_ptw_resp_bits_pte_w_0; // @[TLB.scala:318:7]
wire _newEntry_sx_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sx_T; // @[TLB.scala:318:7]
wire _newEntry_sx_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sx_T_1; // @[TLB.scala:318:7]
wire _newEntry_sx_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sx_T_2; // @[TLB.scala:318:7]
wire _newEntry_sx_T_4 = _newEntry_sx_T_3 & io_ptw_resp_bits_pte_a_0; // @[TLB.scala:318:7]
assign _newEntry_sx_T_5 = _newEntry_sx_T_4 & io_ptw_resp_bits_pte_x_0; // @[TLB.scala:318:7]
assign newEntry_sx = _newEntry_sx_T_5; // @[TLB.scala:449:24]
wire [1:0] _GEN_2 = {newEntry_pal, newEntry_paa}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_lo_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_lo_lo_hi_hi = _GEN_2; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_lo_lo_hi = {special_entry_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] special_entry_data_0_lo_lo = {special_entry_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [1:0] _GEN_3 = {newEntry_px, newEntry_pr}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_lo_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_lo_hi_lo_hi = _GEN_3; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_lo_hi_lo = {special_entry_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [1:0] _GEN_4 = {newEntry_hx, newEntry_hr}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_lo_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_lo_hi_hi_hi = _GEN_4; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_lo_hi_hi = {special_entry_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] special_entry_data_0_lo_hi = {special_entry_data_0_lo_hi_hi, special_entry_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] special_entry_data_0_lo = {special_entry_data_0_lo_hi, special_entry_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [1:0] _GEN_5 = {newEntry_sx, newEntry_sr}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_hi_lo_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_lo_lo_hi = _GEN_5; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_hi_lo_lo = {special_entry_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [1:0] _GEN_6 = {newEntry_pf, newEntry_gf}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_hi_lo_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_lo_hi_hi = _GEN_6; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_hi_lo_hi = {special_entry_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] special_entry_data_0_hi_lo = {special_entry_data_0_hi_lo_hi, special_entry_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [1:0] _GEN_7 = {newEntry_ae_ptw, newEntry_ae_final}; // @[TLB.scala:217:24, :449:24]
wire [1:0] special_entry_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_0_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_1_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_2_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] superpage_entries_3_data_0_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_0_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_1_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_2_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_3_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_4_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_5_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_6_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [1:0] sectored_entries_0_7_data_hi_hi_lo_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_hi_lo_hi = _GEN_7; // @[TLB.scala:217:24]
wire [2:0] special_entry_data_0_hi_hi_lo = {special_entry_data_0_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [20:0] _GEN_8 = {newEntry_ppn, newEntry_u}; // @[TLB.scala:217:24, :449:24]
wire [20:0] special_entry_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign special_entry_data_0_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_0_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_0_data_0_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_1_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_1_data_0_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_2_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_2_data_0_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] superpage_entries_3_data_0_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign superpage_entries_3_data_0_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_0_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_0_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_1_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_1_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_2_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_2_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_3_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_3_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_4_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_4_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_5_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_5_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_6_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_6_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [20:0] sectored_entries_0_7_data_hi_hi_hi_hi; // @[TLB.scala:217:24]
assign sectored_entries_0_7_data_hi_hi_hi_hi = _GEN_8; // @[TLB.scala:217:24]
wire [21:0] special_entry_data_0_hi_hi_hi = {special_entry_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] special_entry_data_0_hi_hi = {special_entry_data_0_hi_hi_hi, special_entry_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] special_entry_data_0_hi = {special_entry_data_0_hi_hi, special_entry_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _special_entry_data_0_T = {special_entry_data_0_hi, special_entry_data_0_lo}; // @[TLB.scala:217:24]
wire _superpage_entries_0_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_1_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_2_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_3_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire [2:0] superpage_entries_0_data_0_lo_lo_hi = {superpage_entries_0_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_0_data_0_lo_lo = {superpage_entries_0_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_0_data_0_lo_hi_lo = {superpage_entries_0_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_0_data_0_lo_hi_hi = {superpage_entries_0_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_0_data_0_lo_hi = {superpage_entries_0_data_0_lo_hi_hi, superpage_entries_0_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_0_data_0_lo = {superpage_entries_0_data_0_lo_hi, superpage_entries_0_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_0_data_0_hi_lo_lo = {superpage_entries_0_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_0_data_0_hi_lo_hi = {superpage_entries_0_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_0_data_0_hi_lo = {superpage_entries_0_data_0_hi_lo_hi, superpage_entries_0_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_0_data_0_hi_hi_lo = {superpage_entries_0_data_0_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] superpage_entries_0_data_0_hi_hi_hi = {superpage_entries_0_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_0_data_0_hi_hi = {superpage_entries_0_data_0_hi_hi_hi, superpage_entries_0_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_0_data_0_hi = {superpage_entries_0_data_0_hi_hi, superpage_entries_0_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_0_data_0_T = {superpage_entries_0_data_0_hi, superpage_entries_0_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_lo_lo_hi = {superpage_entries_1_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_1_data_0_lo_lo = {superpage_entries_1_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_lo_hi_lo = {superpage_entries_1_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_1_data_0_lo_hi_hi = {superpage_entries_1_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_1_data_0_lo_hi = {superpage_entries_1_data_0_lo_hi_hi, superpage_entries_1_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_1_data_0_lo = {superpage_entries_1_data_0_lo_hi, superpage_entries_1_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_hi_lo_lo = {superpage_entries_1_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_1_data_0_hi_lo_hi = {superpage_entries_1_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_1_data_0_hi_lo = {superpage_entries_1_data_0_hi_lo_hi, superpage_entries_1_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_1_data_0_hi_hi_lo = {superpage_entries_1_data_0_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] superpage_entries_1_data_0_hi_hi_hi = {superpage_entries_1_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_1_data_0_hi_hi = {superpage_entries_1_data_0_hi_hi_hi, superpage_entries_1_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_1_data_0_hi = {superpage_entries_1_data_0_hi_hi, superpage_entries_1_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_1_data_0_T = {superpage_entries_1_data_0_hi, superpage_entries_1_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_lo_lo_hi = {superpage_entries_2_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_2_data_0_lo_lo = {superpage_entries_2_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_lo_hi_lo = {superpage_entries_2_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_2_data_0_lo_hi_hi = {superpage_entries_2_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_2_data_0_lo_hi = {superpage_entries_2_data_0_lo_hi_hi, superpage_entries_2_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_2_data_0_lo = {superpage_entries_2_data_0_lo_hi, superpage_entries_2_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_hi_lo_lo = {superpage_entries_2_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_2_data_0_hi_lo_hi = {superpage_entries_2_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_2_data_0_hi_lo = {superpage_entries_2_data_0_hi_lo_hi, superpage_entries_2_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_2_data_0_hi_hi_lo = {superpage_entries_2_data_0_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] superpage_entries_2_data_0_hi_hi_hi = {superpage_entries_2_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_2_data_0_hi_hi = {superpage_entries_2_data_0_hi_hi_hi, superpage_entries_2_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_2_data_0_hi = {superpage_entries_2_data_0_hi_hi, superpage_entries_2_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_2_data_0_T = {superpage_entries_2_data_0_hi, superpage_entries_2_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_lo_lo_hi = {superpage_entries_3_data_0_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] superpage_entries_3_data_0_lo_lo = {superpage_entries_3_data_0_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_lo_hi_lo = {superpage_entries_3_data_0_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_3_data_0_lo_hi_hi = {superpage_entries_3_data_0_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_3_data_0_lo_hi = {superpage_entries_3_data_0_lo_hi_hi, superpage_entries_3_data_0_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] superpage_entries_3_data_0_lo = {superpage_entries_3_data_0_lo_hi, superpage_entries_3_data_0_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_hi_lo_lo = {superpage_entries_3_data_0_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] superpage_entries_3_data_0_hi_lo_hi = {superpage_entries_3_data_0_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] superpage_entries_3_data_0_hi_lo = {superpage_entries_3_data_0_hi_lo_hi, superpage_entries_3_data_0_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] superpage_entries_3_data_0_hi_hi_lo = {superpage_entries_3_data_0_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] superpage_entries_3_data_0_hi_hi_hi = {superpage_entries_3_data_0_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] superpage_entries_3_data_0_hi_hi = {superpage_entries_3_data_0_hi_hi_hi, superpage_entries_3_data_0_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] superpage_entries_3_data_0_hi = {superpage_entries_3_data_0_hi_hi, superpage_entries_3_data_0_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _superpage_entries_3_data_0_T = {superpage_entries_3_data_0_hi, superpage_entries_3_data_0_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_0_data_lo_lo_hi = {sectored_entries_0_0_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_0_data_lo_lo = {sectored_entries_0_0_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_0_data_lo_hi_lo = {sectored_entries_0_0_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_0_data_lo_hi_hi = {sectored_entries_0_0_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_0_data_lo_hi = {sectored_entries_0_0_data_lo_hi_hi, sectored_entries_0_0_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_0_data_lo = {sectored_entries_0_0_data_lo_hi, sectored_entries_0_0_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_0_data_hi_lo_lo = {sectored_entries_0_0_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_0_data_hi_lo_hi = {sectored_entries_0_0_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_0_data_hi_lo = {sectored_entries_0_0_data_hi_lo_hi, sectored_entries_0_0_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_0_data_hi_hi_lo = {sectored_entries_0_0_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_0_data_hi_hi_hi = {sectored_entries_0_0_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_0_data_hi_hi = {sectored_entries_0_0_data_hi_hi_hi, sectored_entries_0_0_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_0_data_hi = {sectored_entries_0_0_data_hi_hi, sectored_entries_0_0_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_0_data_T = {sectored_entries_0_0_data_hi, sectored_entries_0_0_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_lo_lo_hi = {sectored_entries_0_1_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_1_data_lo_lo = {sectored_entries_0_1_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_lo_hi_lo = {sectored_entries_0_1_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_1_data_lo_hi_hi = {sectored_entries_0_1_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_1_data_lo_hi = {sectored_entries_0_1_data_lo_hi_hi, sectored_entries_0_1_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_1_data_lo = {sectored_entries_0_1_data_lo_hi, sectored_entries_0_1_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_hi_lo_lo = {sectored_entries_0_1_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_1_data_hi_lo_hi = {sectored_entries_0_1_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_1_data_hi_lo = {sectored_entries_0_1_data_hi_lo_hi, sectored_entries_0_1_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_1_data_hi_hi_lo = {sectored_entries_0_1_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_1_data_hi_hi_hi = {sectored_entries_0_1_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_1_data_hi_hi = {sectored_entries_0_1_data_hi_hi_hi, sectored_entries_0_1_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_1_data_hi = {sectored_entries_0_1_data_hi_hi, sectored_entries_0_1_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_1_data_T = {sectored_entries_0_1_data_hi, sectored_entries_0_1_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_lo_lo_hi = {sectored_entries_0_2_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_2_data_lo_lo = {sectored_entries_0_2_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_lo_hi_lo = {sectored_entries_0_2_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_2_data_lo_hi_hi = {sectored_entries_0_2_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_2_data_lo_hi = {sectored_entries_0_2_data_lo_hi_hi, sectored_entries_0_2_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_2_data_lo = {sectored_entries_0_2_data_lo_hi, sectored_entries_0_2_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_hi_lo_lo = {sectored_entries_0_2_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_2_data_hi_lo_hi = {sectored_entries_0_2_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_2_data_hi_lo = {sectored_entries_0_2_data_hi_lo_hi, sectored_entries_0_2_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_2_data_hi_hi_lo = {sectored_entries_0_2_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_2_data_hi_hi_hi = {sectored_entries_0_2_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_2_data_hi_hi = {sectored_entries_0_2_data_hi_hi_hi, sectored_entries_0_2_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_2_data_hi = {sectored_entries_0_2_data_hi_hi, sectored_entries_0_2_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_2_data_T = {sectored_entries_0_2_data_hi, sectored_entries_0_2_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_lo_lo_hi = {sectored_entries_0_3_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_3_data_lo_lo = {sectored_entries_0_3_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_lo_hi_lo = {sectored_entries_0_3_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_3_data_lo_hi_hi = {sectored_entries_0_3_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_3_data_lo_hi = {sectored_entries_0_3_data_lo_hi_hi, sectored_entries_0_3_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_3_data_lo = {sectored_entries_0_3_data_lo_hi, sectored_entries_0_3_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_hi_lo_lo = {sectored_entries_0_3_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_3_data_hi_lo_hi = {sectored_entries_0_3_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_3_data_hi_lo = {sectored_entries_0_3_data_hi_lo_hi, sectored_entries_0_3_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_3_data_hi_hi_lo = {sectored_entries_0_3_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_3_data_hi_hi_hi = {sectored_entries_0_3_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_3_data_hi_hi = {sectored_entries_0_3_data_hi_hi_hi, sectored_entries_0_3_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_3_data_hi = {sectored_entries_0_3_data_hi_hi, sectored_entries_0_3_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_3_data_T = {sectored_entries_0_3_data_hi, sectored_entries_0_3_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_lo_lo_hi = {sectored_entries_0_4_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_4_data_lo_lo = {sectored_entries_0_4_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_lo_hi_lo = {sectored_entries_0_4_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_4_data_lo_hi_hi = {sectored_entries_0_4_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_4_data_lo_hi = {sectored_entries_0_4_data_lo_hi_hi, sectored_entries_0_4_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_4_data_lo = {sectored_entries_0_4_data_lo_hi, sectored_entries_0_4_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_hi_lo_lo = {sectored_entries_0_4_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_4_data_hi_lo_hi = {sectored_entries_0_4_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_4_data_hi_lo = {sectored_entries_0_4_data_hi_lo_hi, sectored_entries_0_4_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_4_data_hi_hi_lo = {sectored_entries_0_4_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_4_data_hi_hi_hi = {sectored_entries_0_4_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_4_data_hi_hi = {sectored_entries_0_4_data_hi_hi_hi, sectored_entries_0_4_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_4_data_hi = {sectored_entries_0_4_data_hi_hi, sectored_entries_0_4_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_4_data_T = {sectored_entries_0_4_data_hi, sectored_entries_0_4_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_lo_lo_hi = {sectored_entries_0_5_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_5_data_lo_lo = {sectored_entries_0_5_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_lo_hi_lo = {sectored_entries_0_5_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_5_data_lo_hi_hi = {sectored_entries_0_5_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_5_data_lo_hi = {sectored_entries_0_5_data_lo_hi_hi, sectored_entries_0_5_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_5_data_lo = {sectored_entries_0_5_data_lo_hi, sectored_entries_0_5_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_hi_lo_lo = {sectored_entries_0_5_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_5_data_hi_lo_hi = {sectored_entries_0_5_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_5_data_hi_lo = {sectored_entries_0_5_data_hi_lo_hi, sectored_entries_0_5_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_5_data_hi_hi_lo = {sectored_entries_0_5_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_5_data_hi_hi_hi = {sectored_entries_0_5_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_5_data_hi_hi = {sectored_entries_0_5_data_hi_hi_hi, sectored_entries_0_5_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_5_data_hi = {sectored_entries_0_5_data_hi_hi, sectored_entries_0_5_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_5_data_T = {sectored_entries_0_5_data_hi, sectored_entries_0_5_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_lo_lo_hi = {sectored_entries_0_6_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_6_data_lo_lo = {sectored_entries_0_6_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_lo_hi_lo = {sectored_entries_0_6_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_6_data_lo_hi_hi = {sectored_entries_0_6_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_6_data_lo_hi = {sectored_entries_0_6_data_lo_hi_hi, sectored_entries_0_6_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_6_data_lo = {sectored_entries_0_6_data_lo_hi, sectored_entries_0_6_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_hi_lo_lo = {sectored_entries_0_6_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_6_data_hi_lo_hi = {sectored_entries_0_6_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_6_data_hi_lo = {sectored_entries_0_6_data_hi_lo_hi, sectored_entries_0_6_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_6_data_hi_hi_lo = {sectored_entries_0_6_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_6_data_hi_hi_hi = {sectored_entries_0_6_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_6_data_hi_hi = {sectored_entries_0_6_data_hi_hi_hi, sectored_entries_0_6_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_6_data_hi = {sectored_entries_0_6_data_hi_hi, sectored_entries_0_6_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_6_data_T = {sectored_entries_0_6_data_hi, sectored_entries_0_6_data_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_lo_lo_hi = {sectored_entries_0_7_data_lo_lo_hi_hi, newEntry_eff}; // @[TLB.scala:217:24, :449:24]
wire [4:0] sectored_entries_0_7_data_lo_lo = {sectored_entries_0_7_data_lo_lo_hi, 2'h0}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_lo_hi_lo = {sectored_entries_0_7_data_lo_hi_lo_hi, newEntry_ppp}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_7_data_lo_hi_hi = {sectored_entries_0_7_data_lo_hi_hi_hi, newEntry_pw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_7_data_lo_hi = {sectored_entries_0_7_data_lo_hi_hi, sectored_entries_0_7_data_lo_hi_lo}; // @[TLB.scala:217:24]
wire [10:0] sectored_entries_0_7_data_lo = {sectored_entries_0_7_data_lo_hi, sectored_entries_0_7_data_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_hi_lo_lo = {sectored_entries_0_7_data_hi_lo_lo_hi, newEntry_hw}; // @[TLB.scala:217:24, :449:24]
wire [2:0] sectored_entries_0_7_data_hi_lo_hi = {sectored_entries_0_7_data_hi_lo_hi_hi, newEntry_sw}; // @[TLB.scala:217:24, :449:24]
wire [5:0] sectored_entries_0_7_data_hi_lo = {sectored_entries_0_7_data_hi_lo_hi, sectored_entries_0_7_data_hi_lo_lo}; // @[TLB.scala:217:24]
wire [2:0] sectored_entries_0_7_data_hi_hi_lo = {sectored_entries_0_7_data_hi_hi_lo_hi, newEntry_ae_stage2}; // @[TLB.scala:217:24, :449:24]
wire [21:0] sectored_entries_0_7_data_hi_hi_hi = {sectored_entries_0_7_data_hi_hi_hi_hi, newEntry_g}; // @[TLB.scala:217:24, :449:24]
wire [24:0] sectored_entries_0_7_data_hi_hi = {sectored_entries_0_7_data_hi_hi_hi, sectored_entries_0_7_data_hi_hi_lo}; // @[TLB.scala:217:24]
wire [30:0] sectored_entries_0_7_data_hi = {sectored_entries_0_7_data_hi_hi, sectored_entries_0_7_data_hi_lo}; // @[TLB.scala:217:24]
wire [41:0] _sectored_entries_0_7_data_T = {sectored_entries_0_7_data_hi, sectored_entries_0_7_data_lo}; // @[TLB.scala:217:24]
wire [19:0] _entries_T_23; // @[TLB.scala:170:77]
wire _entries_T_22; // @[TLB.scala:170:77]
wire _entries_T_21; // @[TLB.scala:170:77]
wire _entries_T_20; // @[TLB.scala:170:77]
wire _entries_T_19; // @[TLB.scala:170:77]
wire _entries_T_18; // @[TLB.scala:170:77]
wire _entries_T_17; // @[TLB.scala:170:77]
wire _entries_T_16; // @[TLB.scala:170:77]
wire _entries_T_15; // @[TLB.scala:170:77]
wire _entries_T_14; // @[TLB.scala:170:77]
wire _entries_T_13; // @[TLB.scala:170:77]
wire _entries_T_12; // @[TLB.scala:170:77]
wire _entries_T_11; // @[TLB.scala:170:77]
wire _entries_T_10; // @[TLB.scala:170:77]
wire _entries_T_9; // @[TLB.scala:170:77]
wire _entries_T_8; // @[TLB.scala:170:77]
wire _entries_T_7; // @[TLB.scala:170:77]
wire _entries_T_6; // @[TLB.scala:170:77]
wire _entries_T_5; // @[TLB.scala:170:77]
wire _entries_T_4; // @[TLB.scala:170:77]
wire _entries_T_3; // @[TLB.scala:170:77]
wire _entries_T_2; // @[TLB.scala:170:77]
wire _entries_T_1; // @[TLB.scala:170:77]
assign _entries_T_1 = _entries_WIRE_1[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_fragmented_superpage = _entries_T_1; // @[TLB.scala:170:77]
assign _entries_T_2 = _entries_WIRE_1[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_c = _entries_T_2; // @[TLB.scala:170:77]
assign _entries_T_3 = _entries_WIRE_1[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_eff = _entries_T_3; // @[TLB.scala:170:77]
assign _entries_T_4 = _entries_WIRE_1[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_paa = _entries_T_4; // @[TLB.scala:170:77]
assign _entries_T_5 = _entries_WIRE_1[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_pal = _entries_T_5; // @[TLB.scala:170:77]
assign _entries_T_6 = _entries_WIRE_1[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_ppp = _entries_T_6; // @[TLB.scala:170:77]
assign _entries_T_7 = _entries_WIRE_1[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_pr = _entries_T_7; // @[TLB.scala:170:77]
assign _entries_T_8 = _entries_WIRE_1[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_px = _entries_T_8; // @[TLB.scala:170:77]
assign _entries_T_9 = _entries_WIRE_1[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_pw = _entries_T_9; // @[TLB.scala:170:77]
assign _entries_T_10 = _entries_WIRE_1[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_hr = _entries_T_10; // @[TLB.scala:170:77]
assign _entries_T_11 = _entries_WIRE_1[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_hx = _entries_T_11; // @[TLB.scala:170:77]
assign _entries_T_12 = _entries_WIRE_1[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_hw = _entries_T_12; // @[TLB.scala:170:77]
assign _entries_T_13 = _entries_WIRE_1[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_sr = _entries_T_13; // @[TLB.scala:170:77]
assign _entries_T_14 = _entries_WIRE_1[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_sx = _entries_T_14; // @[TLB.scala:170:77]
assign _entries_T_15 = _entries_WIRE_1[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_sw = _entries_T_15; // @[TLB.scala:170:77]
assign _entries_T_16 = _entries_WIRE_1[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_gf = _entries_T_16; // @[TLB.scala:170:77]
assign _entries_T_17 = _entries_WIRE_1[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_pf = _entries_T_17; // @[TLB.scala:170:77]
assign _entries_T_18 = _entries_WIRE_1[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_ae_stage2 = _entries_T_18; // @[TLB.scala:170:77]
assign _entries_T_19 = _entries_WIRE_1[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_ae_final = _entries_T_19; // @[TLB.scala:170:77]
assign _entries_T_20 = _entries_WIRE_1[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_ae_ptw = _entries_T_20; // @[TLB.scala:170:77]
assign _entries_T_21 = _entries_WIRE_1[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_g = _entries_T_21; // @[TLB.scala:170:77]
assign _entries_T_22 = _entries_WIRE_1[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_u = _entries_T_22; // @[TLB.scala:170:77]
assign _entries_T_23 = _entries_WIRE_1[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_ppn = _entries_T_23; // @[TLB.scala:170:77]
wire [19:0] _entries_T_47; // @[TLB.scala:170:77]
wire _entries_T_46; // @[TLB.scala:170:77]
wire _entries_T_45; // @[TLB.scala:170:77]
wire _entries_T_44; // @[TLB.scala:170:77]
wire _entries_T_43; // @[TLB.scala:170:77]
wire _entries_T_42; // @[TLB.scala:170:77]
wire _entries_T_41; // @[TLB.scala:170:77]
wire _entries_T_40; // @[TLB.scala:170:77]
wire _entries_T_39; // @[TLB.scala:170:77]
wire _entries_T_38; // @[TLB.scala:170:77]
wire _entries_T_37; // @[TLB.scala:170:77]
wire _entries_T_36; // @[TLB.scala:170:77]
wire _entries_T_35; // @[TLB.scala:170:77]
wire _entries_T_34; // @[TLB.scala:170:77]
wire _entries_T_33; // @[TLB.scala:170:77]
wire _entries_T_32; // @[TLB.scala:170:77]
wire _entries_T_31; // @[TLB.scala:170:77]
wire _entries_T_30; // @[TLB.scala:170:77]
wire _entries_T_29; // @[TLB.scala:170:77]
wire _entries_T_28; // @[TLB.scala:170:77]
wire _entries_T_27; // @[TLB.scala:170:77]
wire _entries_T_26; // @[TLB.scala:170:77]
wire _entries_T_25; // @[TLB.scala:170:77]
assign _entries_T_25 = _entries_WIRE_3[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_fragmented_superpage = _entries_T_25; // @[TLB.scala:170:77]
assign _entries_T_26 = _entries_WIRE_3[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_c = _entries_T_26; // @[TLB.scala:170:77]
assign _entries_T_27 = _entries_WIRE_3[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_eff = _entries_T_27; // @[TLB.scala:170:77]
assign _entries_T_28 = _entries_WIRE_3[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_paa = _entries_T_28; // @[TLB.scala:170:77]
assign _entries_T_29 = _entries_WIRE_3[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pal = _entries_T_29; // @[TLB.scala:170:77]
assign _entries_T_30 = _entries_WIRE_3[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ppp = _entries_T_30; // @[TLB.scala:170:77]
assign _entries_T_31 = _entries_WIRE_3[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pr = _entries_T_31; // @[TLB.scala:170:77]
assign _entries_T_32 = _entries_WIRE_3[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_px = _entries_T_32; // @[TLB.scala:170:77]
assign _entries_T_33 = _entries_WIRE_3[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pw = _entries_T_33; // @[TLB.scala:170:77]
assign _entries_T_34 = _entries_WIRE_3[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_hr = _entries_T_34; // @[TLB.scala:170:77]
assign _entries_T_35 = _entries_WIRE_3[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_hx = _entries_T_35; // @[TLB.scala:170:77]
assign _entries_T_36 = _entries_WIRE_3[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_hw = _entries_T_36; // @[TLB.scala:170:77]
assign _entries_T_37 = _entries_WIRE_3[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_sr = _entries_T_37; // @[TLB.scala:170:77]
assign _entries_T_38 = _entries_WIRE_3[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_sx = _entries_T_38; // @[TLB.scala:170:77]
assign _entries_T_39 = _entries_WIRE_3[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_sw = _entries_T_39; // @[TLB.scala:170:77]
assign _entries_T_40 = _entries_WIRE_3[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_gf = _entries_T_40; // @[TLB.scala:170:77]
assign _entries_T_41 = _entries_WIRE_3[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_pf = _entries_T_41; // @[TLB.scala:170:77]
assign _entries_T_42 = _entries_WIRE_3[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ae_stage2 = _entries_T_42; // @[TLB.scala:170:77]
assign _entries_T_43 = _entries_WIRE_3[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ae_final = _entries_T_43; // @[TLB.scala:170:77]
assign _entries_T_44 = _entries_WIRE_3[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_ae_ptw = _entries_T_44; // @[TLB.scala:170:77]
assign _entries_T_45 = _entries_WIRE_3[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_g = _entries_T_45; // @[TLB.scala:170:77]
assign _entries_T_46 = _entries_WIRE_3[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_2_u = _entries_T_46; // @[TLB.scala:170:77]
assign _entries_T_47 = _entries_WIRE_3[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_2_ppn = _entries_T_47; // @[TLB.scala:170:77]
wire [19:0] _entries_T_71; // @[TLB.scala:170:77]
wire _entries_T_70; // @[TLB.scala:170:77]
wire _entries_T_69; // @[TLB.scala:170:77]
wire _entries_T_68; // @[TLB.scala:170:77]
wire _entries_T_67; // @[TLB.scala:170:77]
wire _entries_T_66; // @[TLB.scala:170:77]
wire _entries_T_65; // @[TLB.scala:170:77]
wire _entries_T_64; // @[TLB.scala:170:77]
wire _entries_T_63; // @[TLB.scala:170:77]
wire _entries_T_62; // @[TLB.scala:170:77]
wire _entries_T_61; // @[TLB.scala:170:77]
wire _entries_T_60; // @[TLB.scala:170:77]
wire _entries_T_59; // @[TLB.scala:170:77]
wire _entries_T_58; // @[TLB.scala:170:77]
wire _entries_T_57; // @[TLB.scala:170:77]
wire _entries_T_56; // @[TLB.scala:170:77]
wire _entries_T_55; // @[TLB.scala:170:77]
wire _entries_T_54; // @[TLB.scala:170:77]
wire _entries_T_53; // @[TLB.scala:170:77]
wire _entries_T_52; // @[TLB.scala:170:77]
wire _entries_T_51; // @[TLB.scala:170:77]
wire _entries_T_50; // @[TLB.scala:170:77]
wire _entries_T_49; // @[TLB.scala:170:77]
assign _entries_T_49 = _entries_WIRE_5[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_fragmented_superpage = _entries_T_49; // @[TLB.scala:170:77]
assign _entries_T_50 = _entries_WIRE_5[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_c = _entries_T_50; // @[TLB.scala:170:77]
assign _entries_T_51 = _entries_WIRE_5[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_eff = _entries_T_51; // @[TLB.scala:170:77]
assign _entries_T_52 = _entries_WIRE_5[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_paa = _entries_T_52; // @[TLB.scala:170:77]
assign _entries_T_53 = _entries_WIRE_5[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pal = _entries_T_53; // @[TLB.scala:170:77]
assign _entries_T_54 = _entries_WIRE_5[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ppp = _entries_T_54; // @[TLB.scala:170:77]
assign _entries_T_55 = _entries_WIRE_5[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pr = _entries_T_55; // @[TLB.scala:170:77]
assign _entries_T_56 = _entries_WIRE_5[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_px = _entries_T_56; // @[TLB.scala:170:77]
assign _entries_T_57 = _entries_WIRE_5[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pw = _entries_T_57; // @[TLB.scala:170:77]
assign _entries_T_58 = _entries_WIRE_5[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_hr = _entries_T_58; // @[TLB.scala:170:77]
assign _entries_T_59 = _entries_WIRE_5[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_hx = _entries_T_59; // @[TLB.scala:170:77]
assign _entries_T_60 = _entries_WIRE_5[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_hw = _entries_T_60; // @[TLB.scala:170:77]
assign _entries_T_61 = _entries_WIRE_5[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_sr = _entries_T_61; // @[TLB.scala:170:77]
assign _entries_T_62 = _entries_WIRE_5[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_sx = _entries_T_62; // @[TLB.scala:170:77]
assign _entries_T_63 = _entries_WIRE_5[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_sw = _entries_T_63; // @[TLB.scala:170:77]
assign _entries_T_64 = _entries_WIRE_5[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_gf = _entries_T_64; // @[TLB.scala:170:77]
assign _entries_T_65 = _entries_WIRE_5[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_pf = _entries_T_65; // @[TLB.scala:170:77]
assign _entries_T_66 = _entries_WIRE_5[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ae_stage2 = _entries_T_66; // @[TLB.scala:170:77]
assign _entries_T_67 = _entries_WIRE_5[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ae_final = _entries_T_67; // @[TLB.scala:170:77]
assign _entries_T_68 = _entries_WIRE_5[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_ae_ptw = _entries_T_68; // @[TLB.scala:170:77]
assign _entries_T_69 = _entries_WIRE_5[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_g = _entries_T_69; // @[TLB.scala:170:77]
assign _entries_T_70 = _entries_WIRE_5[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_4_u = _entries_T_70; // @[TLB.scala:170:77]
assign _entries_T_71 = _entries_WIRE_5[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_4_ppn = _entries_T_71; // @[TLB.scala:170:77]
wire [19:0] _entries_T_95; // @[TLB.scala:170:77]
wire _entries_T_94; // @[TLB.scala:170:77]
wire _entries_T_93; // @[TLB.scala:170:77]
wire _entries_T_92; // @[TLB.scala:170:77]
wire _entries_T_91; // @[TLB.scala:170:77]
wire _entries_T_90; // @[TLB.scala:170:77]
wire _entries_T_89; // @[TLB.scala:170:77]
wire _entries_T_88; // @[TLB.scala:170:77]
wire _entries_T_87; // @[TLB.scala:170:77]
wire _entries_T_86; // @[TLB.scala:170:77]
wire _entries_T_85; // @[TLB.scala:170:77]
wire _entries_T_84; // @[TLB.scala:170:77]
wire _entries_T_83; // @[TLB.scala:170:77]
wire _entries_T_82; // @[TLB.scala:170:77]
wire _entries_T_81; // @[TLB.scala:170:77]
wire _entries_T_80; // @[TLB.scala:170:77]
wire _entries_T_79; // @[TLB.scala:170:77]
wire _entries_T_78; // @[TLB.scala:170:77]
wire _entries_T_77; // @[TLB.scala:170:77]
wire _entries_T_76; // @[TLB.scala:170:77]
wire _entries_T_75; // @[TLB.scala:170:77]
wire _entries_T_74; // @[TLB.scala:170:77]
wire _entries_T_73; // @[TLB.scala:170:77]
assign _entries_T_73 = _entries_WIRE_7[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_fragmented_superpage = _entries_T_73; // @[TLB.scala:170:77]
assign _entries_T_74 = _entries_WIRE_7[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_c = _entries_T_74; // @[TLB.scala:170:77]
assign _entries_T_75 = _entries_WIRE_7[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_eff = _entries_T_75; // @[TLB.scala:170:77]
assign _entries_T_76 = _entries_WIRE_7[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_paa = _entries_T_76; // @[TLB.scala:170:77]
assign _entries_T_77 = _entries_WIRE_7[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pal = _entries_T_77; // @[TLB.scala:170:77]
assign _entries_T_78 = _entries_WIRE_7[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ppp = _entries_T_78; // @[TLB.scala:170:77]
assign _entries_T_79 = _entries_WIRE_7[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pr = _entries_T_79; // @[TLB.scala:170:77]
assign _entries_T_80 = _entries_WIRE_7[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_px = _entries_T_80; // @[TLB.scala:170:77]
assign _entries_T_81 = _entries_WIRE_7[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pw = _entries_T_81; // @[TLB.scala:170:77]
assign _entries_T_82 = _entries_WIRE_7[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_hr = _entries_T_82; // @[TLB.scala:170:77]
assign _entries_T_83 = _entries_WIRE_7[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_hx = _entries_T_83; // @[TLB.scala:170:77]
assign _entries_T_84 = _entries_WIRE_7[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_hw = _entries_T_84; // @[TLB.scala:170:77]
assign _entries_T_85 = _entries_WIRE_7[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_sr = _entries_T_85; // @[TLB.scala:170:77]
assign _entries_T_86 = _entries_WIRE_7[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_sx = _entries_T_86; // @[TLB.scala:170:77]
assign _entries_T_87 = _entries_WIRE_7[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_sw = _entries_T_87; // @[TLB.scala:170:77]
assign _entries_T_88 = _entries_WIRE_7[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_gf = _entries_T_88; // @[TLB.scala:170:77]
assign _entries_T_89 = _entries_WIRE_7[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_pf = _entries_T_89; // @[TLB.scala:170:77]
assign _entries_T_90 = _entries_WIRE_7[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ae_stage2 = _entries_T_90; // @[TLB.scala:170:77]
assign _entries_T_91 = _entries_WIRE_7[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ae_final = _entries_T_91; // @[TLB.scala:170:77]
assign _entries_T_92 = _entries_WIRE_7[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_ae_ptw = _entries_T_92; // @[TLB.scala:170:77]
assign _entries_T_93 = _entries_WIRE_7[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_g = _entries_T_93; // @[TLB.scala:170:77]
assign _entries_T_94 = _entries_WIRE_7[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_6_u = _entries_T_94; // @[TLB.scala:170:77]
assign _entries_T_95 = _entries_WIRE_7[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_6_ppn = _entries_T_95; // @[TLB.scala:170:77]
wire [19:0] _entries_T_119; // @[TLB.scala:170:77]
wire _entries_T_118; // @[TLB.scala:170:77]
wire _entries_T_117; // @[TLB.scala:170:77]
wire _entries_T_116; // @[TLB.scala:170:77]
wire _entries_T_115; // @[TLB.scala:170:77]
wire _entries_T_114; // @[TLB.scala:170:77]
wire _entries_T_113; // @[TLB.scala:170:77]
wire _entries_T_112; // @[TLB.scala:170:77]
wire _entries_T_111; // @[TLB.scala:170:77]
wire _entries_T_110; // @[TLB.scala:170:77]
wire _entries_T_109; // @[TLB.scala:170:77]
wire _entries_T_108; // @[TLB.scala:170:77]
wire _entries_T_107; // @[TLB.scala:170:77]
wire _entries_T_106; // @[TLB.scala:170:77]
wire _entries_T_105; // @[TLB.scala:170:77]
wire _entries_T_104; // @[TLB.scala:170:77]
wire _entries_T_103; // @[TLB.scala:170:77]
wire _entries_T_102; // @[TLB.scala:170:77]
wire _entries_T_101; // @[TLB.scala:170:77]
wire _entries_T_100; // @[TLB.scala:170:77]
wire _entries_T_99; // @[TLB.scala:170:77]
wire _entries_T_98; // @[TLB.scala:170:77]
wire _entries_T_97; // @[TLB.scala:170:77]
assign _entries_T_97 = _entries_WIRE_9[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_fragmented_superpage = _entries_T_97; // @[TLB.scala:170:77]
assign _entries_T_98 = _entries_WIRE_9[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_c = _entries_T_98; // @[TLB.scala:170:77]
assign _entries_T_99 = _entries_WIRE_9[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_eff = _entries_T_99; // @[TLB.scala:170:77]
assign _entries_T_100 = _entries_WIRE_9[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_paa = _entries_T_100; // @[TLB.scala:170:77]
assign _entries_T_101 = _entries_WIRE_9[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pal = _entries_T_101; // @[TLB.scala:170:77]
assign _entries_T_102 = _entries_WIRE_9[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ppp = _entries_T_102; // @[TLB.scala:170:77]
assign _entries_T_103 = _entries_WIRE_9[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pr = _entries_T_103; // @[TLB.scala:170:77]
assign _entries_T_104 = _entries_WIRE_9[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_px = _entries_T_104; // @[TLB.scala:170:77]
assign _entries_T_105 = _entries_WIRE_9[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pw = _entries_T_105; // @[TLB.scala:170:77]
assign _entries_T_106 = _entries_WIRE_9[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_hr = _entries_T_106; // @[TLB.scala:170:77]
assign _entries_T_107 = _entries_WIRE_9[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_hx = _entries_T_107; // @[TLB.scala:170:77]
assign _entries_T_108 = _entries_WIRE_9[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_hw = _entries_T_108; // @[TLB.scala:170:77]
assign _entries_T_109 = _entries_WIRE_9[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_sr = _entries_T_109; // @[TLB.scala:170:77]
assign _entries_T_110 = _entries_WIRE_9[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_sx = _entries_T_110; // @[TLB.scala:170:77]
assign _entries_T_111 = _entries_WIRE_9[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_sw = _entries_T_111; // @[TLB.scala:170:77]
assign _entries_T_112 = _entries_WIRE_9[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_gf = _entries_T_112; // @[TLB.scala:170:77]
assign _entries_T_113 = _entries_WIRE_9[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_pf = _entries_T_113; // @[TLB.scala:170:77]
assign _entries_T_114 = _entries_WIRE_9[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ae_stage2 = _entries_T_114; // @[TLB.scala:170:77]
assign _entries_T_115 = _entries_WIRE_9[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ae_final = _entries_T_115; // @[TLB.scala:170:77]
assign _entries_T_116 = _entries_WIRE_9[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_ae_ptw = _entries_T_116; // @[TLB.scala:170:77]
assign _entries_T_117 = _entries_WIRE_9[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_g = _entries_T_117; // @[TLB.scala:170:77]
assign _entries_T_118 = _entries_WIRE_9[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_8_u = _entries_T_118; // @[TLB.scala:170:77]
assign _entries_T_119 = _entries_WIRE_9[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_8_ppn = _entries_T_119; // @[TLB.scala:170:77]
wire [19:0] _entries_T_143; // @[TLB.scala:170:77]
wire _entries_T_142; // @[TLB.scala:170:77]
wire _entries_T_141; // @[TLB.scala:170:77]
wire _entries_T_140; // @[TLB.scala:170:77]
wire _entries_T_139; // @[TLB.scala:170:77]
wire _entries_T_138; // @[TLB.scala:170:77]
wire _entries_T_137; // @[TLB.scala:170:77]
wire _entries_T_136; // @[TLB.scala:170:77]
wire _entries_T_135; // @[TLB.scala:170:77]
wire _entries_T_134; // @[TLB.scala:170:77]
wire _entries_T_133; // @[TLB.scala:170:77]
wire _entries_T_132; // @[TLB.scala:170:77]
wire _entries_T_131; // @[TLB.scala:170:77]
wire _entries_T_130; // @[TLB.scala:170:77]
wire _entries_T_129; // @[TLB.scala:170:77]
wire _entries_T_128; // @[TLB.scala:170:77]
wire _entries_T_127; // @[TLB.scala:170:77]
wire _entries_T_126; // @[TLB.scala:170:77]
wire _entries_T_125; // @[TLB.scala:170:77]
wire _entries_T_124; // @[TLB.scala:170:77]
wire _entries_T_123; // @[TLB.scala:170:77]
wire _entries_T_122; // @[TLB.scala:170:77]
wire _entries_T_121; // @[TLB.scala:170:77]
assign _entries_T_121 = _entries_WIRE_11[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_fragmented_superpage = _entries_T_121; // @[TLB.scala:170:77]
assign _entries_T_122 = _entries_WIRE_11[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_c = _entries_T_122; // @[TLB.scala:170:77]
assign _entries_T_123 = _entries_WIRE_11[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_eff = _entries_T_123; // @[TLB.scala:170:77]
assign _entries_T_124 = _entries_WIRE_11[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_paa = _entries_T_124; // @[TLB.scala:170:77]
assign _entries_T_125 = _entries_WIRE_11[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pal = _entries_T_125; // @[TLB.scala:170:77]
assign _entries_T_126 = _entries_WIRE_11[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ppp = _entries_T_126; // @[TLB.scala:170:77]
assign _entries_T_127 = _entries_WIRE_11[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pr = _entries_T_127; // @[TLB.scala:170:77]
assign _entries_T_128 = _entries_WIRE_11[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_px = _entries_T_128; // @[TLB.scala:170:77]
assign _entries_T_129 = _entries_WIRE_11[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pw = _entries_T_129; // @[TLB.scala:170:77]
assign _entries_T_130 = _entries_WIRE_11[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_hr = _entries_T_130; // @[TLB.scala:170:77]
assign _entries_T_131 = _entries_WIRE_11[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_hx = _entries_T_131; // @[TLB.scala:170:77]
assign _entries_T_132 = _entries_WIRE_11[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_hw = _entries_T_132; // @[TLB.scala:170:77]
assign _entries_T_133 = _entries_WIRE_11[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_sr = _entries_T_133; // @[TLB.scala:170:77]
assign _entries_T_134 = _entries_WIRE_11[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_sx = _entries_T_134; // @[TLB.scala:170:77]
assign _entries_T_135 = _entries_WIRE_11[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_sw = _entries_T_135; // @[TLB.scala:170:77]
assign _entries_T_136 = _entries_WIRE_11[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_gf = _entries_T_136; // @[TLB.scala:170:77]
assign _entries_T_137 = _entries_WIRE_11[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_pf = _entries_T_137; // @[TLB.scala:170:77]
assign _entries_T_138 = _entries_WIRE_11[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ae_stage2 = _entries_T_138; // @[TLB.scala:170:77]
assign _entries_T_139 = _entries_WIRE_11[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ae_final = _entries_T_139; // @[TLB.scala:170:77]
assign _entries_T_140 = _entries_WIRE_11[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_ae_ptw = _entries_T_140; // @[TLB.scala:170:77]
assign _entries_T_141 = _entries_WIRE_11[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_g = _entries_T_141; // @[TLB.scala:170:77]
assign _entries_T_142 = _entries_WIRE_11[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_10_u = _entries_T_142; // @[TLB.scala:170:77]
assign _entries_T_143 = _entries_WIRE_11[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_10_ppn = _entries_T_143; // @[TLB.scala:170:77]
wire [19:0] _entries_T_167; // @[TLB.scala:170:77]
wire _entries_T_166; // @[TLB.scala:170:77]
wire _entries_T_165; // @[TLB.scala:170:77]
wire _entries_T_164; // @[TLB.scala:170:77]
wire _entries_T_163; // @[TLB.scala:170:77]
wire _entries_T_162; // @[TLB.scala:170:77]
wire _entries_T_161; // @[TLB.scala:170:77]
wire _entries_T_160; // @[TLB.scala:170:77]
wire _entries_T_159; // @[TLB.scala:170:77]
wire _entries_T_158; // @[TLB.scala:170:77]
wire _entries_T_157; // @[TLB.scala:170:77]
wire _entries_T_156; // @[TLB.scala:170:77]
wire _entries_T_155; // @[TLB.scala:170:77]
wire _entries_T_154; // @[TLB.scala:170:77]
wire _entries_T_153; // @[TLB.scala:170:77]
wire _entries_T_152; // @[TLB.scala:170:77]
wire _entries_T_151; // @[TLB.scala:170:77]
wire _entries_T_150; // @[TLB.scala:170:77]
wire _entries_T_149; // @[TLB.scala:170:77]
wire _entries_T_148; // @[TLB.scala:170:77]
wire _entries_T_147; // @[TLB.scala:170:77]
wire _entries_T_146; // @[TLB.scala:170:77]
wire _entries_T_145; // @[TLB.scala:170:77]
assign _entries_T_145 = _entries_WIRE_13[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_fragmented_superpage = _entries_T_145; // @[TLB.scala:170:77]
assign _entries_T_146 = _entries_WIRE_13[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_c = _entries_T_146; // @[TLB.scala:170:77]
assign _entries_T_147 = _entries_WIRE_13[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_eff = _entries_T_147; // @[TLB.scala:170:77]
assign _entries_T_148 = _entries_WIRE_13[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_paa = _entries_T_148; // @[TLB.scala:170:77]
assign _entries_T_149 = _entries_WIRE_13[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pal = _entries_T_149; // @[TLB.scala:170:77]
assign _entries_T_150 = _entries_WIRE_13[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ppp = _entries_T_150; // @[TLB.scala:170:77]
assign _entries_T_151 = _entries_WIRE_13[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pr = _entries_T_151; // @[TLB.scala:170:77]
assign _entries_T_152 = _entries_WIRE_13[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_px = _entries_T_152; // @[TLB.scala:170:77]
assign _entries_T_153 = _entries_WIRE_13[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pw = _entries_T_153; // @[TLB.scala:170:77]
assign _entries_T_154 = _entries_WIRE_13[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_hr = _entries_T_154; // @[TLB.scala:170:77]
assign _entries_T_155 = _entries_WIRE_13[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_hx = _entries_T_155; // @[TLB.scala:170:77]
assign _entries_T_156 = _entries_WIRE_13[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_hw = _entries_T_156; // @[TLB.scala:170:77]
assign _entries_T_157 = _entries_WIRE_13[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_sr = _entries_T_157; // @[TLB.scala:170:77]
assign _entries_T_158 = _entries_WIRE_13[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_sx = _entries_T_158; // @[TLB.scala:170:77]
assign _entries_T_159 = _entries_WIRE_13[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_sw = _entries_T_159; // @[TLB.scala:170:77]
assign _entries_T_160 = _entries_WIRE_13[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_gf = _entries_T_160; // @[TLB.scala:170:77]
assign _entries_T_161 = _entries_WIRE_13[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_pf = _entries_T_161; // @[TLB.scala:170:77]
assign _entries_T_162 = _entries_WIRE_13[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ae_stage2 = _entries_T_162; // @[TLB.scala:170:77]
assign _entries_T_163 = _entries_WIRE_13[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ae_final = _entries_T_163; // @[TLB.scala:170:77]
assign _entries_T_164 = _entries_WIRE_13[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_ae_ptw = _entries_T_164; // @[TLB.scala:170:77]
assign _entries_T_165 = _entries_WIRE_13[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_g = _entries_T_165; // @[TLB.scala:170:77]
assign _entries_T_166 = _entries_WIRE_13[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_12_u = _entries_T_166; // @[TLB.scala:170:77]
assign _entries_T_167 = _entries_WIRE_13[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_12_ppn = _entries_T_167; // @[TLB.scala:170:77]
wire [19:0] _entries_T_191; // @[TLB.scala:170:77]
wire _entries_T_190; // @[TLB.scala:170:77]
wire _entries_T_189; // @[TLB.scala:170:77]
wire _entries_T_188; // @[TLB.scala:170:77]
wire _entries_T_187; // @[TLB.scala:170:77]
wire _entries_T_186; // @[TLB.scala:170:77]
wire _entries_T_185; // @[TLB.scala:170:77]
wire _entries_T_184; // @[TLB.scala:170:77]
wire _entries_T_183; // @[TLB.scala:170:77]
wire _entries_T_182; // @[TLB.scala:170:77]
wire _entries_T_181; // @[TLB.scala:170:77]
wire _entries_T_180; // @[TLB.scala:170:77]
wire _entries_T_179; // @[TLB.scala:170:77]
wire _entries_T_178; // @[TLB.scala:170:77]
wire _entries_T_177; // @[TLB.scala:170:77]
wire _entries_T_176; // @[TLB.scala:170:77]
wire _entries_T_175; // @[TLB.scala:170:77]
wire _entries_T_174; // @[TLB.scala:170:77]
wire _entries_T_173; // @[TLB.scala:170:77]
wire _entries_T_172; // @[TLB.scala:170:77]
wire _entries_T_171; // @[TLB.scala:170:77]
wire _entries_T_170; // @[TLB.scala:170:77]
wire _entries_T_169; // @[TLB.scala:170:77]
assign _entries_T_169 = _entries_WIRE_15[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_fragmented_superpage = _entries_T_169; // @[TLB.scala:170:77]
assign _entries_T_170 = _entries_WIRE_15[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_c = _entries_T_170; // @[TLB.scala:170:77]
assign _entries_T_171 = _entries_WIRE_15[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_eff = _entries_T_171; // @[TLB.scala:170:77]
assign _entries_T_172 = _entries_WIRE_15[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_paa = _entries_T_172; // @[TLB.scala:170:77]
assign _entries_T_173 = _entries_WIRE_15[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pal = _entries_T_173; // @[TLB.scala:170:77]
assign _entries_T_174 = _entries_WIRE_15[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ppp = _entries_T_174; // @[TLB.scala:170:77]
assign _entries_T_175 = _entries_WIRE_15[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pr = _entries_T_175; // @[TLB.scala:170:77]
assign _entries_T_176 = _entries_WIRE_15[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_px = _entries_T_176; // @[TLB.scala:170:77]
assign _entries_T_177 = _entries_WIRE_15[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pw = _entries_T_177; // @[TLB.scala:170:77]
assign _entries_T_178 = _entries_WIRE_15[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_hr = _entries_T_178; // @[TLB.scala:170:77]
assign _entries_T_179 = _entries_WIRE_15[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_hx = _entries_T_179; // @[TLB.scala:170:77]
assign _entries_T_180 = _entries_WIRE_15[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_hw = _entries_T_180; // @[TLB.scala:170:77]
assign _entries_T_181 = _entries_WIRE_15[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_sr = _entries_T_181; // @[TLB.scala:170:77]
assign _entries_T_182 = _entries_WIRE_15[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_sx = _entries_T_182; // @[TLB.scala:170:77]
assign _entries_T_183 = _entries_WIRE_15[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_sw = _entries_T_183; // @[TLB.scala:170:77]
assign _entries_T_184 = _entries_WIRE_15[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_gf = _entries_T_184; // @[TLB.scala:170:77]
assign _entries_T_185 = _entries_WIRE_15[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_pf = _entries_T_185; // @[TLB.scala:170:77]
assign _entries_T_186 = _entries_WIRE_15[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ae_stage2 = _entries_T_186; // @[TLB.scala:170:77]
assign _entries_T_187 = _entries_WIRE_15[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ae_final = _entries_T_187; // @[TLB.scala:170:77]
assign _entries_T_188 = _entries_WIRE_15[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_ae_ptw = _entries_T_188; // @[TLB.scala:170:77]
assign _entries_T_189 = _entries_WIRE_15[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_g = _entries_T_189; // @[TLB.scala:170:77]
assign _entries_T_190 = _entries_WIRE_15[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_14_u = _entries_T_190; // @[TLB.scala:170:77]
assign _entries_T_191 = _entries_WIRE_15[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_14_ppn = _entries_T_191; // @[TLB.scala:170:77]
wire [19:0] _entries_T_214; // @[TLB.scala:170:77]
wire _entries_T_213; // @[TLB.scala:170:77]
wire _entries_T_212; // @[TLB.scala:170:77]
wire _entries_T_211; // @[TLB.scala:170:77]
wire _entries_T_210; // @[TLB.scala:170:77]
wire _entries_T_209; // @[TLB.scala:170:77]
wire _entries_T_208; // @[TLB.scala:170:77]
wire _entries_T_207; // @[TLB.scala:170:77]
wire _entries_T_206; // @[TLB.scala:170:77]
wire _entries_T_205; // @[TLB.scala:170:77]
wire _entries_T_204; // @[TLB.scala:170:77]
wire _entries_T_203; // @[TLB.scala:170:77]
wire _entries_T_202; // @[TLB.scala:170:77]
wire _entries_T_201; // @[TLB.scala:170:77]
wire _entries_T_200; // @[TLB.scala:170:77]
wire _entries_T_199; // @[TLB.scala:170:77]
wire _entries_T_198; // @[TLB.scala:170:77]
wire _entries_T_197; // @[TLB.scala:170:77]
wire _entries_T_196; // @[TLB.scala:170:77]
wire _entries_T_195; // @[TLB.scala:170:77]
wire _entries_T_194; // @[TLB.scala:170:77]
wire _entries_T_193; // @[TLB.scala:170:77]
wire _entries_T_192; // @[TLB.scala:170:77]
assign _entries_T_192 = _entries_WIRE_17[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_fragmented_superpage = _entries_T_192; // @[TLB.scala:170:77]
assign _entries_T_193 = _entries_WIRE_17[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_c = _entries_T_193; // @[TLB.scala:170:77]
assign _entries_T_194 = _entries_WIRE_17[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_eff = _entries_T_194; // @[TLB.scala:170:77]
assign _entries_T_195 = _entries_WIRE_17[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_paa = _entries_T_195; // @[TLB.scala:170:77]
assign _entries_T_196 = _entries_WIRE_17[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pal = _entries_T_196; // @[TLB.scala:170:77]
assign _entries_T_197 = _entries_WIRE_17[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ppp = _entries_T_197; // @[TLB.scala:170:77]
assign _entries_T_198 = _entries_WIRE_17[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pr = _entries_T_198; // @[TLB.scala:170:77]
assign _entries_T_199 = _entries_WIRE_17[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_px = _entries_T_199; // @[TLB.scala:170:77]
assign _entries_T_200 = _entries_WIRE_17[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pw = _entries_T_200; // @[TLB.scala:170:77]
assign _entries_T_201 = _entries_WIRE_17[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_hr = _entries_T_201; // @[TLB.scala:170:77]
assign _entries_T_202 = _entries_WIRE_17[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_hx = _entries_T_202; // @[TLB.scala:170:77]
assign _entries_T_203 = _entries_WIRE_17[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_hw = _entries_T_203; // @[TLB.scala:170:77]
assign _entries_T_204 = _entries_WIRE_17[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_sr = _entries_T_204; // @[TLB.scala:170:77]
assign _entries_T_205 = _entries_WIRE_17[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_sx = _entries_T_205; // @[TLB.scala:170:77]
assign _entries_T_206 = _entries_WIRE_17[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_sw = _entries_T_206; // @[TLB.scala:170:77]
assign _entries_T_207 = _entries_WIRE_17[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_gf = _entries_T_207; // @[TLB.scala:170:77]
assign _entries_T_208 = _entries_WIRE_17[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_pf = _entries_T_208; // @[TLB.scala:170:77]
assign _entries_T_209 = _entries_WIRE_17[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ae_stage2 = _entries_T_209; // @[TLB.scala:170:77]
assign _entries_T_210 = _entries_WIRE_17[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ae_final = _entries_T_210; // @[TLB.scala:170:77]
assign _entries_T_211 = _entries_WIRE_17[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_ae_ptw = _entries_T_211; // @[TLB.scala:170:77]
assign _entries_T_212 = _entries_WIRE_17[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_g = _entries_T_212; // @[TLB.scala:170:77]
assign _entries_T_213 = _entries_WIRE_17[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_16_u = _entries_T_213; // @[TLB.scala:170:77]
assign _entries_T_214 = _entries_WIRE_17[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_16_ppn = _entries_T_214; // @[TLB.scala:170:77]
wire [19:0] _entries_T_237; // @[TLB.scala:170:77]
wire _entries_T_236; // @[TLB.scala:170:77]
wire _entries_T_235; // @[TLB.scala:170:77]
wire _entries_T_234; // @[TLB.scala:170:77]
wire _entries_T_233; // @[TLB.scala:170:77]
wire _entries_T_232; // @[TLB.scala:170:77]
wire _entries_T_231; // @[TLB.scala:170:77]
wire _entries_T_230; // @[TLB.scala:170:77]
wire _entries_T_229; // @[TLB.scala:170:77]
wire _entries_T_228; // @[TLB.scala:170:77]
wire _entries_T_227; // @[TLB.scala:170:77]
wire _entries_T_226; // @[TLB.scala:170:77]
wire _entries_T_225; // @[TLB.scala:170:77]
wire _entries_T_224; // @[TLB.scala:170:77]
wire _entries_T_223; // @[TLB.scala:170:77]
wire _entries_T_222; // @[TLB.scala:170:77]
wire _entries_T_221; // @[TLB.scala:170:77]
wire _entries_T_220; // @[TLB.scala:170:77]
wire _entries_T_219; // @[TLB.scala:170:77]
wire _entries_T_218; // @[TLB.scala:170:77]
wire _entries_T_217; // @[TLB.scala:170:77]
wire _entries_T_216; // @[TLB.scala:170:77]
wire _entries_T_215; // @[TLB.scala:170:77]
assign _entries_T_215 = _entries_WIRE_19[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_fragmented_superpage = _entries_T_215; // @[TLB.scala:170:77]
assign _entries_T_216 = _entries_WIRE_19[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_c = _entries_T_216; // @[TLB.scala:170:77]
assign _entries_T_217 = _entries_WIRE_19[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_eff = _entries_T_217; // @[TLB.scala:170:77]
assign _entries_T_218 = _entries_WIRE_19[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_paa = _entries_T_218; // @[TLB.scala:170:77]
assign _entries_T_219 = _entries_WIRE_19[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pal = _entries_T_219; // @[TLB.scala:170:77]
assign _entries_T_220 = _entries_WIRE_19[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ppp = _entries_T_220; // @[TLB.scala:170:77]
assign _entries_T_221 = _entries_WIRE_19[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pr = _entries_T_221; // @[TLB.scala:170:77]
assign _entries_T_222 = _entries_WIRE_19[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_px = _entries_T_222; // @[TLB.scala:170:77]
assign _entries_T_223 = _entries_WIRE_19[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pw = _entries_T_223; // @[TLB.scala:170:77]
assign _entries_T_224 = _entries_WIRE_19[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_hr = _entries_T_224; // @[TLB.scala:170:77]
assign _entries_T_225 = _entries_WIRE_19[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_hx = _entries_T_225; // @[TLB.scala:170:77]
assign _entries_T_226 = _entries_WIRE_19[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_hw = _entries_T_226; // @[TLB.scala:170:77]
assign _entries_T_227 = _entries_WIRE_19[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_sr = _entries_T_227; // @[TLB.scala:170:77]
assign _entries_T_228 = _entries_WIRE_19[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_sx = _entries_T_228; // @[TLB.scala:170:77]
assign _entries_T_229 = _entries_WIRE_19[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_sw = _entries_T_229; // @[TLB.scala:170:77]
assign _entries_T_230 = _entries_WIRE_19[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_gf = _entries_T_230; // @[TLB.scala:170:77]
assign _entries_T_231 = _entries_WIRE_19[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_pf = _entries_T_231; // @[TLB.scala:170:77]
assign _entries_T_232 = _entries_WIRE_19[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ae_stage2 = _entries_T_232; // @[TLB.scala:170:77]
assign _entries_T_233 = _entries_WIRE_19[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ae_final = _entries_T_233; // @[TLB.scala:170:77]
assign _entries_T_234 = _entries_WIRE_19[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_ae_ptw = _entries_T_234; // @[TLB.scala:170:77]
assign _entries_T_235 = _entries_WIRE_19[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_g = _entries_T_235; // @[TLB.scala:170:77]
assign _entries_T_236 = _entries_WIRE_19[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_18_u = _entries_T_236; // @[TLB.scala:170:77]
assign _entries_T_237 = _entries_WIRE_19[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_18_ppn = _entries_T_237; // @[TLB.scala:170:77]
wire [19:0] _entries_T_260; // @[TLB.scala:170:77]
wire _entries_T_259; // @[TLB.scala:170:77]
wire _entries_T_258; // @[TLB.scala:170:77]
wire _entries_T_257; // @[TLB.scala:170:77]
wire _entries_T_256; // @[TLB.scala:170:77]
wire _entries_T_255; // @[TLB.scala:170:77]
wire _entries_T_254; // @[TLB.scala:170:77]
wire _entries_T_253; // @[TLB.scala:170:77]
wire _entries_T_252; // @[TLB.scala:170:77]
wire _entries_T_251; // @[TLB.scala:170:77]
wire _entries_T_250; // @[TLB.scala:170:77]
wire _entries_T_249; // @[TLB.scala:170:77]
wire _entries_T_248; // @[TLB.scala:170:77]
wire _entries_T_247; // @[TLB.scala:170:77]
wire _entries_T_246; // @[TLB.scala:170:77]
wire _entries_T_245; // @[TLB.scala:170:77]
wire _entries_T_244; // @[TLB.scala:170:77]
wire _entries_T_243; // @[TLB.scala:170:77]
wire _entries_T_242; // @[TLB.scala:170:77]
wire _entries_T_241; // @[TLB.scala:170:77]
wire _entries_T_240; // @[TLB.scala:170:77]
wire _entries_T_239; // @[TLB.scala:170:77]
wire _entries_T_238; // @[TLB.scala:170:77]
assign _entries_T_238 = _entries_WIRE_21[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_fragmented_superpage = _entries_T_238; // @[TLB.scala:170:77]
assign _entries_T_239 = _entries_WIRE_21[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_c = _entries_T_239; // @[TLB.scala:170:77]
assign _entries_T_240 = _entries_WIRE_21[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_eff = _entries_T_240; // @[TLB.scala:170:77]
assign _entries_T_241 = _entries_WIRE_21[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_paa = _entries_T_241; // @[TLB.scala:170:77]
assign _entries_T_242 = _entries_WIRE_21[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pal = _entries_T_242; // @[TLB.scala:170:77]
assign _entries_T_243 = _entries_WIRE_21[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ppp = _entries_T_243; // @[TLB.scala:170:77]
assign _entries_T_244 = _entries_WIRE_21[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pr = _entries_T_244; // @[TLB.scala:170:77]
assign _entries_T_245 = _entries_WIRE_21[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_px = _entries_T_245; // @[TLB.scala:170:77]
assign _entries_T_246 = _entries_WIRE_21[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pw = _entries_T_246; // @[TLB.scala:170:77]
assign _entries_T_247 = _entries_WIRE_21[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_hr = _entries_T_247; // @[TLB.scala:170:77]
assign _entries_T_248 = _entries_WIRE_21[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_hx = _entries_T_248; // @[TLB.scala:170:77]
assign _entries_T_249 = _entries_WIRE_21[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_hw = _entries_T_249; // @[TLB.scala:170:77]
assign _entries_T_250 = _entries_WIRE_21[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_sr = _entries_T_250; // @[TLB.scala:170:77]
assign _entries_T_251 = _entries_WIRE_21[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_sx = _entries_T_251; // @[TLB.scala:170:77]
assign _entries_T_252 = _entries_WIRE_21[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_sw = _entries_T_252; // @[TLB.scala:170:77]
assign _entries_T_253 = _entries_WIRE_21[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_gf = _entries_T_253; // @[TLB.scala:170:77]
assign _entries_T_254 = _entries_WIRE_21[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_pf = _entries_T_254; // @[TLB.scala:170:77]
assign _entries_T_255 = _entries_WIRE_21[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ae_stage2 = _entries_T_255; // @[TLB.scala:170:77]
assign _entries_T_256 = _entries_WIRE_21[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ae_final = _entries_T_256; // @[TLB.scala:170:77]
assign _entries_T_257 = _entries_WIRE_21[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_ae_ptw = _entries_T_257; // @[TLB.scala:170:77]
assign _entries_T_258 = _entries_WIRE_21[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_g = _entries_T_258; // @[TLB.scala:170:77]
assign _entries_T_259 = _entries_WIRE_21[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_20_u = _entries_T_259; // @[TLB.scala:170:77]
assign _entries_T_260 = _entries_WIRE_21[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_20_ppn = _entries_T_260; // @[TLB.scala:170:77]
wire [19:0] _entries_T_283; // @[TLB.scala:170:77]
wire _entries_T_282; // @[TLB.scala:170:77]
wire _entries_T_281; // @[TLB.scala:170:77]
wire _entries_T_280; // @[TLB.scala:170:77]
wire _entries_T_279; // @[TLB.scala:170:77]
wire _entries_T_278; // @[TLB.scala:170:77]
wire _entries_T_277; // @[TLB.scala:170:77]
wire _entries_T_276; // @[TLB.scala:170:77]
wire _entries_T_275; // @[TLB.scala:170:77]
wire _entries_T_274; // @[TLB.scala:170:77]
wire _entries_T_273; // @[TLB.scala:170:77]
wire _entries_T_272; // @[TLB.scala:170:77]
wire _entries_T_271; // @[TLB.scala:170:77]
wire _entries_T_270; // @[TLB.scala:170:77]
wire _entries_T_269; // @[TLB.scala:170:77]
wire _entries_T_268; // @[TLB.scala:170:77]
wire _entries_T_267; // @[TLB.scala:170:77]
wire _entries_T_266; // @[TLB.scala:170:77]
wire _entries_T_265; // @[TLB.scala:170:77]
wire _entries_T_264; // @[TLB.scala:170:77]
wire _entries_T_263; // @[TLB.scala:170:77]
wire _entries_T_262; // @[TLB.scala:170:77]
wire _entries_T_261; // @[TLB.scala:170:77]
assign _entries_T_261 = _entries_WIRE_23[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_fragmented_superpage = _entries_T_261; // @[TLB.scala:170:77]
assign _entries_T_262 = _entries_WIRE_23[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_c = _entries_T_262; // @[TLB.scala:170:77]
assign _entries_T_263 = _entries_WIRE_23[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_eff = _entries_T_263; // @[TLB.scala:170:77]
assign _entries_T_264 = _entries_WIRE_23[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_paa = _entries_T_264; // @[TLB.scala:170:77]
assign _entries_T_265 = _entries_WIRE_23[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pal = _entries_T_265; // @[TLB.scala:170:77]
assign _entries_T_266 = _entries_WIRE_23[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ppp = _entries_T_266; // @[TLB.scala:170:77]
assign _entries_T_267 = _entries_WIRE_23[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pr = _entries_T_267; // @[TLB.scala:170:77]
assign _entries_T_268 = _entries_WIRE_23[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_px = _entries_T_268; // @[TLB.scala:170:77]
assign _entries_T_269 = _entries_WIRE_23[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pw = _entries_T_269; // @[TLB.scala:170:77]
assign _entries_T_270 = _entries_WIRE_23[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_hr = _entries_T_270; // @[TLB.scala:170:77]
assign _entries_T_271 = _entries_WIRE_23[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_hx = _entries_T_271; // @[TLB.scala:170:77]
assign _entries_T_272 = _entries_WIRE_23[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_hw = _entries_T_272; // @[TLB.scala:170:77]
assign _entries_T_273 = _entries_WIRE_23[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_sr = _entries_T_273; // @[TLB.scala:170:77]
assign _entries_T_274 = _entries_WIRE_23[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_sx = _entries_T_274; // @[TLB.scala:170:77]
assign _entries_T_275 = _entries_WIRE_23[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_sw = _entries_T_275; // @[TLB.scala:170:77]
assign _entries_T_276 = _entries_WIRE_23[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_gf = _entries_T_276; // @[TLB.scala:170:77]
assign _entries_T_277 = _entries_WIRE_23[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_pf = _entries_T_277; // @[TLB.scala:170:77]
assign _entries_T_278 = _entries_WIRE_23[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ae_stage2 = _entries_T_278; // @[TLB.scala:170:77]
assign _entries_T_279 = _entries_WIRE_23[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ae_final = _entries_T_279; // @[TLB.scala:170:77]
assign _entries_T_280 = _entries_WIRE_23[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_ae_ptw = _entries_T_280; // @[TLB.scala:170:77]
assign _entries_T_281 = _entries_WIRE_23[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_g = _entries_T_281; // @[TLB.scala:170:77]
assign _entries_T_282 = _entries_WIRE_23[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_22_u = _entries_T_282; // @[TLB.scala:170:77]
assign _entries_T_283 = _entries_WIRE_23[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_22_ppn = _entries_T_283; // @[TLB.scala:170:77]
wire [19:0] _entries_T_306; // @[TLB.scala:170:77]
wire _entries_T_305; // @[TLB.scala:170:77]
wire _entries_T_304; // @[TLB.scala:170:77]
wire _entries_T_303; // @[TLB.scala:170:77]
wire _entries_T_302; // @[TLB.scala:170:77]
wire _entries_T_301; // @[TLB.scala:170:77]
wire _entries_T_300; // @[TLB.scala:170:77]
wire _entries_T_299; // @[TLB.scala:170:77]
wire _entries_T_298; // @[TLB.scala:170:77]
wire _entries_T_297; // @[TLB.scala:170:77]
wire _entries_T_296; // @[TLB.scala:170:77]
wire _entries_T_295; // @[TLB.scala:170:77]
wire _entries_T_294; // @[TLB.scala:170:77]
wire _entries_T_293; // @[TLB.scala:170:77]
wire _entries_T_292; // @[TLB.scala:170:77]
wire _entries_T_291; // @[TLB.scala:170:77]
wire _entries_T_290; // @[TLB.scala:170:77]
wire _entries_T_289; // @[TLB.scala:170:77]
wire _entries_T_288; // @[TLB.scala:170:77]
wire _entries_T_287; // @[TLB.scala:170:77]
wire _entries_T_286; // @[TLB.scala:170:77]
wire _entries_T_285; // @[TLB.scala:170:77]
wire _entries_T_284; // @[TLB.scala:170:77]
assign _entries_T_284 = _entries_WIRE_25[0]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_fragmented_superpage = _entries_T_284; // @[TLB.scala:170:77]
assign _entries_T_285 = _entries_WIRE_25[1]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_c = _entries_T_285; // @[TLB.scala:170:77]
assign _entries_T_286 = _entries_WIRE_25[2]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_eff = _entries_T_286; // @[TLB.scala:170:77]
assign _entries_T_287 = _entries_WIRE_25[3]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_paa = _entries_T_287; // @[TLB.scala:170:77]
assign _entries_T_288 = _entries_WIRE_25[4]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pal = _entries_T_288; // @[TLB.scala:170:77]
assign _entries_T_289 = _entries_WIRE_25[5]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ppp = _entries_T_289; // @[TLB.scala:170:77]
assign _entries_T_290 = _entries_WIRE_25[6]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pr = _entries_T_290; // @[TLB.scala:170:77]
assign _entries_T_291 = _entries_WIRE_25[7]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_px = _entries_T_291; // @[TLB.scala:170:77]
assign _entries_T_292 = _entries_WIRE_25[8]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pw = _entries_T_292; // @[TLB.scala:170:77]
assign _entries_T_293 = _entries_WIRE_25[9]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_hr = _entries_T_293; // @[TLB.scala:170:77]
assign _entries_T_294 = _entries_WIRE_25[10]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_hx = _entries_T_294; // @[TLB.scala:170:77]
assign _entries_T_295 = _entries_WIRE_25[11]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_hw = _entries_T_295; // @[TLB.scala:170:77]
assign _entries_T_296 = _entries_WIRE_25[12]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_sr = _entries_T_296; // @[TLB.scala:170:77]
assign _entries_T_297 = _entries_WIRE_25[13]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_sx = _entries_T_297; // @[TLB.scala:170:77]
assign _entries_T_298 = _entries_WIRE_25[14]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_sw = _entries_T_298; // @[TLB.scala:170:77]
assign _entries_T_299 = _entries_WIRE_25[15]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_gf = _entries_T_299; // @[TLB.scala:170:77]
assign _entries_T_300 = _entries_WIRE_25[16]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_pf = _entries_T_300; // @[TLB.scala:170:77]
assign _entries_T_301 = _entries_WIRE_25[17]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ae_stage2 = _entries_T_301; // @[TLB.scala:170:77]
assign _entries_T_302 = _entries_WIRE_25[18]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ae_final = _entries_T_302; // @[TLB.scala:170:77]
assign _entries_T_303 = _entries_WIRE_25[19]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_ae_ptw = _entries_T_303; // @[TLB.scala:170:77]
assign _entries_T_304 = _entries_WIRE_25[20]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_g = _entries_T_304; // @[TLB.scala:170:77]
assign _entries_T_305 = _entries_WIRE_25[21]; // @[TLB.scala:170:77]
wire _entries_WIRE_24_u = _entries_T_305; // @[TLB.scala:170:77]
assign _entries_T_306 = _entries_WIRE_25[41:22]; // @[TLB.scala:170:77]
wire [19:0] _entries_WIRE_24_ppn = _entries_T_306; // @[TLB.scala:170:77]
wire [19:0] _ppn_T_1 = vpn[19:0]; // @[TLB.scala:335:30, :502:125]
wire [19:0] _ppn_T_15 = _ppn_T_1; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_28 = _ppn_T_15; // @[Mux.scala:30:73]
wire [19:0] ppn = _ppn_T_28; // @[Mux.scala:30:73]
wire [1:0] ptw_ae_array_lo_lo_hi = {_entries_barrier_2_io_y_ae_ptw, _entries_barrier_1_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_ae_array_lo_lo = {ptw_ae_array_lo_lo_hi, _entries_barrier_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_ae_array_lo_hi_hi = {_entries_barrier_5_io_y_ae_ptw, _entries_barrier_4_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_ae_array_lo_hi = {ptw_ae_array_lo_hi_hi, _entries_barrier_3_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [5:0] ptw_ae_array_lo = {ptw_ae_array_lo_hi, ptw_ae_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ptw_ae_array_hi_lo_hi = {_entries_barrier_8_io_y_ae_ptw, _entries_barrier_7_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_ae_array_hi_lo = {ptw_ae_array_hi_lo_hi, _entries_barrier_6_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_ae_array_hi_hi_lo = {_entries_barrier_10_io_y_ae_ptw, _entries_barrier_9_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_ae_array_hi_hi_hi = {_entries_barrier_12_io_y_ae_ptw, _entries_barrier_11_io_y_ae_ptw}; // @[package.scala:45:27, :267:25]
wire [3:0] ptw_ae_array_hi_hi = {ptw_ae_array_hi_hi_hi, ptw_ae_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] ptw_ae_array_hi = {ptw_ae_array_hi_hi, ptw_ae_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _ptw_ae_array_T = {ptw_ae_array_hi, ptw_ae_array_lo}; // @[package.scala:45:27]
wire [13:0] ptw_ae_array = {1'h0, _ptw_ae_array_T}; // @[package.scala:45:27]
wire [1:0] final_ae_array_lo_lo_hi = {_entries_barrier_2_io_y_ae_final, _entries_barrier_1_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] final_ae_array_lo_lo = {final_ae_array_lo_lo_hi, _entries_barrier_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [1:0] final_ae_array_lo_hi_hi = {_entries_barrier_5_io_y_ae_final, _entries_barrier_4_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] final_ae_array_lo_hi = {final_ae_array_lo_hi_hi, _entries_barrier_3_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [5:0] final_ae_array_lo = {final_ae_array_lo_hi, final_ae_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] final_ae_array_hi_lo_hi = {_entries_barrier_8_io_y_ae_final, _entries_barrier_7_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [2:0] final_ae_array_hi_lo = {final_ae_array_hi_lo_hi, _entries_barrier_6_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [1:0] final_ae_array_hi_hi_lo = {_entries_barrier_10_io_y_ae_final, _entries_barrier_9_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [1:0] final_ae_array_hi_hi_hi = {_entries_barrier_12_io_y_ae_final, _entries_barrier_11_io_y_ae_final}; // @[package.scala:45:27, :267:25]
wire [3:0] final_ae_array_hi_hi = {final_ae_array_hi_hi_hi, final_ae_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] final_ae_array_hi = {final_ae_array_hi_hi, final_ae_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _final_ae_array_T = {final_ae_array_hi, final_ae_array_lo}; // @[package.scala:45:27]
wire [13:0] final_ae_array = {1'h0, _final_ae_array_T}; // @[package.scala:45:27]
wire [1:0] ptw_pf_array_lo_lo_hi = {_entries_barrier_2_io_y_pf, _entries_barrier_1_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_pf_array_lo_lo = {ptw_pf_array_lo_lo_hi, _entries_barrier_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_pf_array_lo_hi_hi = {_entries_barrier_5_io_y_pf, _entries_barrier_4_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_pf_array_lo_hi = {ptw_pf_array_lo_hi_hi, _entries_barrier_3_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [5:0] ptw_pf_array_lo = {ptw_pf_array_lo_hi, ptw_pf_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ptw_pf_array_hi_lo_hi = {_entries_barrier_8_io_y_pf, _entries_barrier_7_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_pf_array_hi_lo = {ptw_pf_array_hi_lo_hi, _entries_barrier_6_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_pf_array_hi_hi_lo = {_entries_barrier_10_io_y_pf, _entries_barrier_9_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_pf_array_hi_hi_hi = {_entries_barrier_12_io_y_pf, _entries_barrier_11_io_y_pf}; // @[package.scala:45:27, :267:25]
wire [3:0] ptw_pf_array_hi_hi = {ptw_pf_array_hi_hi_hi, ptw_pf_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] ptw_pf_array_hi = {ptw_pf_array_hi_hi, ptw_pf_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _ptw_pf_array_T = {ptw_pf_array_hi, ptw_pf_array_lo}; // @[package.scala:45:27]
wire [13:0] ptw_pf_array = {1'h0, _ptw_pf_array_T}; // @[package.scala:45:27]
wire [1:0] ptw_gf_array_lo_lo_hi = {_entries_barrier_2_io_y_gf, _entries_barrier_1_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_gf_array_lo_lo = {ptw_gf_array_lo_lo_hi, _entries_barrier_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_gf_array_lo_hi_hi = {_entries_barrier_5_io_y_gf, _entries_barrier_4_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_gf_array_lo_hi = {ptw_gf_array_lo_hi_hi, _entries_barrier_3_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [5:0] ptw_gf_array_lo = {ptw_gf_array_lo_hi, ptw_gf_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ptw_gf_array_hi_lo_hi = {_entries_barrier_8_io_y_gf, _entries_barrier_7_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [2:0] ptw_gf_array_hi_lo = {ptw_gf_array_hi_lo_hi, _entries_barrier_6_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_gf_array_hi_hi_lo = {_entries_barrier_10_io_y_gf, _entries_barrier_9_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [1:0] ptw_gf_array_hi_hi_hi = {_entries_barrier_12_io_y_gf, _entries_barrier_11_io_y_gf}; // @[package.scala:45:27, :267:25]
wire [3:0] ptw_gf_array_hi_hi = {ptw_gf_array_hi_hi_hi, ptw_gf_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] ptw_gf_array_hi = {ptw_gf_array_hi_hi, ptw_gf_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _ptw_gf_array_T = {ptw_gf_array_hi, ptw_gf_array_lo}; // @[package.scala:45:27]
wire [13:0] ptw_gf_array = {1'h0, _ptw_gf_array_T}; // @[package.scala:45:27]
wire [13:0] _gf_ld_array_T_3 = ptw_gf_array; // @[TLB.scala:509:25, :600:82]
wire [13:0] _gf_st_array_T_2 = ptw_gf_array; // @[TLB.scala:509:25, :601:63]
wire [13:0] _gf_inst_array_T_1 = ptw_gf_array; // @[TLB.scala:509:25, :602:46]
wire [1:0] _GEN_9 = {_entries_barrier_2_io_y_u, _entries_barrier_1_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_lo_lo_hi; // @[package.scala:45:27]
assign priv_rw_ok_lo_lo_hi = _GEN_9; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_lo_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_lo_lo_hi_1 = _GEN_9; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_lo_hi; // @[package.scala:45:27]
assign priv_x_ok_lo_lo_hi = _GEN_9; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_lo_hi_1; // @[package.scala:45:27]
assign priv_x_ok_lo_lo_hi_1 = _GEN_9; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_lo = {priv_rw_ok_lo_lo_hi, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_10 = {_entries_barrier_5_io_y_u, _entries_barrier_4_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_lo_hi_hi; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi_hi = _GEN_10; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_hi_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi_hi_1 = _GEN_10; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi_hi; // @[package.scala:45:27]
assign priv_x_ok_lo_hi_hi = _GEN_10; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi_hi_1; // @[package.scala:45:27]
assign priv_x_ok_lo_hi_hi_1 = _GEN_10; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_hi = {priv_rw_ok_lo_hi_hi, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_rw_ok_lo = {priv_rw_ok_lo_hi, priv_rw_ok_lo_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_11 = {_entries_barrier_8_io_y_u, _entries_barrier_7_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_hi_lo_hi; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo_hi = _GEN_11; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_lo_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo_hi_1 = _GEN_11; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo_hi; // @[package.scala:45:27]
assign priv_x_ok_hi_lo_hi = _GEN_11; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo_hi_1; // @[package.scala:45:27]
assign priv_x_ok_hi_lo_hi_1 = _GEN_11; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_hi_lo = {priv_rw_ok_hi_lo_hi, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_12 = {_entries_barrier_10_io_y_u, _entries_barrier_9_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_hi_hi_lo; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_lo = _GEN_12; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi_lo_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_lo_1 = _GEN_12; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_lo; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_lo = _GEN_12; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_lo_1; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_lo_1 = _GEN_12; // @[package.scala:45:27]
wire [1:0] _GEN_13 = {_entries_barrier_12_io_y_u, _entries_barrier_11_io_y_u}; // @[package.scala:45:27, :267:25]
wire [1:0] priv_rw_ok_hi_hi_hi; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_hi = _GEN_13; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_hi_1 = _GEN_13; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_hi; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_hi = _GEN_13; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_hi_1; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_hi_1 = _GEN_13; // @[package.scala:45:27]
wire [3:0] priv_rw_ok_hi_hi = {priv_rw_ok_hi_hi_hi, priv_rw_ok_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] priv_rw_ok_hi = {priv_rw_ok_hi_hi, priv_rw_ok_hi_lo}; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_2 = {priv_rw_ok_hi, priv_rw_ok_lo}; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_lo_1 = {priv_rw_ok_lo_lo_hi_1, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] priv_rw_ok_lo_hi_1 = {priv_rw_ok_lo_hi_hi_1, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_rw_ok_lo_1 = {priv_rw_ok_lo_hi_1, priv_rw_ok_lo_lo_1}; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_hi_lo_1 = {priv_rw_ok_hi_lo_hi_1, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [3:0] priv_rw_ok_hi_hi_1 = {priv_rw_ok_hi_hi_hi_1, priv_rw_ok_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] priv_rw_ok_hi_1 = {priv_rw_ok_hi_hi_1, priv_rw_ok_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_4 = {priv_rw_ok_hi_1, priv_rw_ok_lo_1}; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_5 = ~_priv_rw_ok_T_4; // @[package.scala:45:27]
wire [12:0] _priv_rw_ok_T_6 = _priv_rw_ok_T_5; // @[TLB.scala:513:{75,84}]
wire [12:0] priv_rw_ok = _priv_rw_ok_T_6; // @[TLB.scala:513:{70,75}]
wire [2:0] priv_x_ok_lo_lo = {priv_x_ok_lo_lo_hi, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] priv_x_ok_lo_hi = {priv_x_ok_lo_hi_hi, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_x_ok_lo = {priv_x_ok_lo_hi, priv_x_ok_lo_lo}; // @[package.scala:45:27]
wire [2:0] priv_x_ok_hi_lo = {priv_x_ok_hi_lo_hi, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [3:0] priv_x_ok_hi_hi = {priv_x_ok_hi_hi_hi, priv_x_ok_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] priv_x_ok_hi = {priv_x_ok_hi_hi, priv_x_ok_hi_lo}; // @[package.scala:45:27]
wire [12:0] _priv_x_ok_T = {priv_x_ok_hi, priv_x_ok_lo}; // @[package.scala:45:27]
wire [12:0] _priv_x_ok_T_1 = ~_priv_x_ok_T; // @[package.scala:45:27]
wire [12:0] priv_x_ok = _priv_x_ok_T_1; // @[TLB.scala:516:{22,31}]
wire [2:0] priv_x_ok_lo_lo_1 = {priv_x_ok_lo_lo_hi_1, _entries_barrier_io_y_u}; // @[package.scala:45:27, :267:25]
wire [2:0] priv_x_ok_lo_hi_1 = {priv_x_ok_lo_hi_hi_1, _entries_barrier_3_io_y_u}; // @[package.scala:45:27, :267:25]
wire [5:0] priv_x_ok_lo_1 = {priv_x_ok_lo_hi_1, priv_x_ok_lo_lo_1}; // @[package.scala:45:27]
wire [2:0] priv_x_ok_hi_lo_1 = {priv_x_ok_hi_lo_hi_1, _entries_barrier_6_io_y_u}; // @[package.scala:45:27, :267:25]
wire [3:0] priv_x_ok_hi_hi_1 = {priv_x_ok_hi_hi_hi_1, priv_x_ok_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] priv_x_ok_hi_1 = {priv_x_ok_hi_hi_1, priv_x_ok_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _priv_x_ok_T_2 = {priv_x_ok_hi_1, priv_x_ok_lo_1}; // @[package.scala:45:27]
wire [1:0] stage1_bypass_lo_lo_hi = {_entries_barrier_2_io_y_ae_stage2, _entries_barrier_1_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] stage1_bypass_lo_lo = {stage1_bypass_lo_lo_hi, _entries_barrier_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [1:0] stage1_bypass_lo_hi_hi = {_entries_barrier_5_io_y_ae_stage2, _entries_barrier_4_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] stage1_bypass_lo_hi = {stage1_bypass_lo_hi_hi, _entries_barrier_3_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [5:0] stage1_bypass_lo = {stage1_bypass_lo_hi, stage1_bypass_lo_lo}; // @[package.scala:45:27]
wire [1:0] stage1_bypass_hi_lo_hi = {_entries_barrier_8_io_y_ae_stage2, _entries_barrier_7_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [2:0] stage1_bypass_hi_lo = {stage1_bypass_hi_lo_hi, _entries_barrier_6_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [1:0] stage1_bypass_hi_hi_lo = {_entries_barrier_10_io_y_ae_stage2, _entries_barrier_9_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [1:0] stage1_bypass_hi_hi_hi = {_entries_barrier_12_io_y_ae_stage2, _entries_barrier_11_io_y_ae_stage2}; // @[package.scala:45:27, :267:25]
wire [3:0] stage1_bypass_hi_hi = {stage1_bypass_hi_hi_hi, stage1_bypass_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] stage1_bypass_hi = {stage1_bypass_hi_hi, stage1_bypass_hi_lo}; // @[package.scala:45:27]
wire [12:0] _stage1_bypass_T_3 = {stage1_bypass_hi, stage1_bypass_lo}; // @[package.scala:45:27]
wire [1:0] r_array_lo_lo_hi = {_entries_barrier_2_io_y_sr, _entries_barrier_1_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] r_array_lo_lo = {r_array_lo_lo_hi, _entries_barrier_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_lo_hi_hi = {_entries_barrier_5_io_y_sr, _entries_barrier_4_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] r_array_lo_hi = {r_array_lo_hi_hi, _entries_barrier_3_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [5:0] r_array_lo = {r_array_lo_hi, r_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] r_array_hi_lo_hi = {_entries_barrier_8_io_y_sr, _entries_barrier_7_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [2:0] r_array_hi_lo = {r_array_hi_lo_hi, _entries_barrier_6_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_lo = {_entries_barrier_10_io_y_sr, _entries_barrier_9_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_hi = {_entries_barrier_12_io_y_sr, _entries_barrier_11_io_y_sr}; // @[package.scala:45:27, :267:25]
wire [3:0] r_array_hi_hi = {r_array_hi_hi_hi, r_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] r_array_hi = {r_array_hi_hi, r_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _r_array_T = {r_array_hi, r_array_lo}; // @[package.scala:45:27]
wire [12:0] _r_array_T_3 = _r_array_T; // @[package.scala:45:27]
wire [1:0] _GEN_14 = {_entries_barrier_2_io_y_sx, _entries_barrier_1_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_lo_lo_hi_1; // @[package.scala:45:27]
assign r_array_lo_lo_hi_1 = _GEN_14; // @[package.scala:45:27]
wire [1:0] x_array_lo_lo_hi; // @[package.scala:45:27]
assign x_array_lo_lo_hi = _GEN_14; // @[package.scala:45:27]
wire [2:0] r_array_lo_lo_1 = {r_array_lo_lo_hi_1, _entries_barrier_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_15 = {_entries_barrier_5_io_y_sx, _entries_barrier_4_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_lo_hi_hi_1; // @[package.scala:45:27]
assign r_array_lo_hi_hi_1 = _GEN_15; // @[package.scala:45:27]
wire [1:0] x_array_lo_hi_hi; // @[package.scala:45:27]
assign x_array_lo_hi_hi = _GEN_15; // @[package.scala:45:27]
wire [2:0] r_array_lo_hi_1 = {r_array_lo_hi_hi_1, _entries_barrier_3_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [5:0] r_array_lo_1 = {r_array_lo_hi_1, r_array_lo_lo_1}; // @[package.scala:45:27]
wire [1:0] _GEN_16 = {_entries_barrier_8_io_y_sx, _entries_barrier_7_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_lo_hi_1; // @[package.scala:45:27]
assign r_array_hi_lo_hi_1 = _GEN_16; // @[package.scala:45:27]
wire [1:0] x_array_hi_lo_hi; // @[package.scala:45:27]
assign x_array_hi_lo_hi = _GEN_16; // @[package.scala:45:27]
wire [2:0] r_array_hi_lo_1 = {r_array_hi_lo_hi_1, _entries_barrier_6_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_17 = {_entries_barrier_10_io_y_sx, _entries_barrier_9_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_lo_1; // @[package.scala:45:27]
assign r_array_hi_hi_lo_1 = _GEN_17; // @[package.scala:45:27]
wire [1:0] x_array_hi_hi_lo; // @[package.scala:45:27]
assign x_array_hi_hi_lo = _GEN_17; // @[package.scala:45:27]
wire [1:0] _GEN_18 = {_entries_barrier_12_io_y_sx, _entries_barrier_11_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [1:0] r_array_hi_hi_hi_1; // @[package.scala:45:27]
assign r_array_hi_hi_hi_1 = _GEN_18; // @[package.scala:45:27]
wire [1:0] x_array_hi_hi_hi; // @[package.scala:45:27]
assign x_array_hi_hi_hi = _GEN_18; // @[package.scala:45:27]
wire [3:0] r_array_hi_hi_1 = {r_array_hi_hi_hi_1, r_array_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] r_array_hi_1 = {r_array_hi_hi_1, r_array_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _r_array_T_1 = {r_array_hi_1, r_array_lo_1}; // @[package.scala:45:27]
wire [12:0] _r_array_T_4 = priv_rw_ok & _r_array_T_3; // @[TLB.scala:513:70, :520:{41,69}]
wire [12:0] _r_array_T_5 = _r_array_T_4; // @[TLB.scala:520:{41,113}]
wire [13:0] r_array = {1'h1, _r_array_T_5}; // @[TLB.scala:520:{20,113}]
wire [13:0] _pf_ld_array_T = r_array; // @[TLB.scala:520:20, :597:41]
wire [1:0] w_array_lo_lo_hi = {_entries_barrier_2_io_y_sw, _entries_barrier_1_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] w_array_lo_lo = {w_array_lo_lo_hi, _entries_barrier_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [1:0] w_array_lo_hi_hi = {_entries_barrier_5_io_y_sw, _entries_barrier_4_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] w_array_lo_hi = {w_array_lo_hi_hi, _entries_barrier_3_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [5:0] w_array_lo = {w_array_lo_hi, w_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] w_array_hi_lo_hi = {_entries_barrier_8_io_y_sw, _entries_barrier_7_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [2:0] w_array_hi_lo = {w_array_hi_lo_hi, _entries_barrier_6_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [1:0] w_array_hi_hi_lo = {_entries_barrier_10_io_y_sw, _entries_barrier_9_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [1:0] w_array_hi_hi_hi = {_entries_barrier_12_io_y_sw, _entries_barrier_11_io_y_sw}; // @[package.scala:45:27, :267:25]
wire [3:0] w_array_hi_hi = {w_array_hi_hi_hi, w_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] w_array_hi = {w_array_hi_hi, w_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _w_array_T = {w_array_hi, w_array_lo}; // @[package.scala:45:27]
wire [12:0] _w_array_T_1 = priv_rw_ok & _w_array_T; // @[package.scala:45:27]
wire [12:0] _w_array_T_2 = _w_array_T_1; // @[TLB.scala:521:{41,69}]
wire [13:0] w_array = {1'h1, _w_array_T_2}; // @[TLB.scala:521:{20,69}]
wire [2:0] x_array_lo_lo = {x_array_lo_lo_hi, _entries_barrier_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [2:0] x_array_lo_hi = {x_array_lo_hi_hi, _entries_barrier_3_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [5:0] x_array_lo = {x_array_lo_hi, x_array_lo_lo}; // @[package.scala:45:27]
wire [2:0] x_array_hi_lo = {x_array_hi_lo_hi, _entries_barrier_6_io_y_sx}; // @[package.scala:45:27, :267:25]
wire [3:0] x_array_hi_hi = {x_array_hi_hi_hi, x_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] x_array_hi = {x_array_hi_hi, x_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _x_array_T = {x_array_hi, x_array_lo}; // @[package.scala:45:27]
wire [12:0] _x_array_T_1 = priv_x_ok & _x_array_T; // @[package.scala:45:27]
wire [12:0] _x_array_T_2 = _x_array_T_1; // @[TLB.scala:522:{40,68}]
wire [13:0] x_array = {1'h1, _x_array_T_2}; // @[TLB.scala:522:{20,68}]
wire [1:0] hr_array_lo_lo_hi = {_entries_barrier_2_io_y_hr, _entries_barrier_1_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] hr_array_lo_lo = {hr_array_lo_lo_hi, _entries_barrier_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_lo_hi_hi = {_entries_barrier_5_io_y_hr, _entries_barrier_4_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] hr_array_lo_hi = {hr_array_lo_hi_hi, _entries_barrier_3_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [5:0] hr_array_lo = {hr_array_lo_hi, hr_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] hr_array_hi_lo_hi = {_entries_barrier_8_io_y_hr, _entries_barrier_7_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [2:0] hr_array_hi_lo = {hr_array_hi_lo_hi, _entries_barrier_6_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_lo = {_entries_barrier_10_io_y_hr, _entries_barrier_9_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_hi = {_entries_barrier_12_io_y_hr, _entries_barrier_11_io_y_hr}; // @[package.scala:45:27, :267:25]
wire [3:0] hr_array_hi_hi = {hr_array_hi_hi_hi, hr_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] hr_array_hi = {hr_array_hi_hi, hr_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _hr_array_T = {hr_array_hi, hr_array_lo}; // @[package.scala:45:27]
wire [12:0] _hr_array_T_3 = _hr_array_T; // @[package.scala:45:27]
wire [1:0] _GEN_19 = {_entries_barrier_2_io_y_hx, _entries_barrier_1_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_lo_lo_hi_1; // @[package.scala:45:27]
assign hr_array_lo_lo_hi_1 = _GEN_19; // @[package.scala:45:27]
wire [1:0] hx_array_lo_lo_hi; // @[package.scala:45:27]
assign hx_array_lo_lo_hi = _GEN_19; // @[package.scala:45:27]
wire [2:0] hr_array_lo_lo_1 = {hr_array_lo_lo_hi_1, _entries_barrier_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_20 = {_entries_barrier_5_io_y_hx, _entries_barrier_4_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_lo_hi_hi_1; // @[package.scala:45:27]
assign hr_array_lo_hi_hi_1 = _GEN_20; // @[package.scala:45:27]
wire [1:0] hx_array_lo_hi_hi; // @[package.scala:45:27]
assign hx_array_lo_hi_hi = _GEN_20; // @[package.scala:45:27]
wire [2:0] hr_array_lo_hi_1 = {hr_array_lo_hi_hi_1, _entries_barrier_3_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [5:0] hr_array_lo_1 = {hr_array_lo_hi_1, hr_array_lo_lo_1}; // @[package.scala:45:27]
wire [1:0] _GEN_21 = {_entries_barrier_8_io_y_hx, _entries_barrier_7_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_lo_hi_1; // @[package.scala:45:27]
assign hr_array_hi_lo_hi_1 = _GEN_21; // @[package.scala:45:27]
wire [1:0] hx_array_hi_lo_hi; // @[package.scala:45:27]
assign hx_array_hi_lo_hi = _GEN_21; // @[package.scala:45:27]
wire [2:0] hr_array_hi_lo_1 = {hr_array_hi_lo_hi_1, _entries_barrier_6_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_22 = {_entries_barrier_10_io_y_hx, _entries_barrier_9_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_lo_1; // @[package.scala:45:27]
assign hr_array_hi_hi_lo_1 = _GEN_22; // @[package.scala:45:27]
wire [1:0] hx_array_hi_hi_lo; // @[package.scala:45:27]
assign hx_array_hi_hi_lo = _GEN_22; // @[package.scala:45:27]
wire [1:0] _GEN_23 = {_entries_barrier_12_io_y_hx, _entries_barrier_11_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [1:0] hr_array_hi_hi_hi_1; // @[package.scala:45:27]
assign hr_array_hi_hi_hi_1 = _GEN_23; // @[package.scala:45:27]
wire [1:0] hx_array_hi_hi_hi; // @[package.scala:45:27]
assign hx_array_hi_hi_hi = _GEN_23; // @[package.scala:45:27]
wire [3:0] hr_array_hi_hi_1 = {hr_array_hi_hi_hi_1, hr_array_hi_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] hr_array_hi_1 = {hr_array_hi_hi_1, hr_array_hi_lo_1}; // @[package.scala:45:27]
wire [12:0] _hr_array_T_1 = {hr_array_hi_1, hr_array_lo_1}; // @[package.scala:45:27]
wire [1:0] hw_array_lo_lo_hi = {_entries_barrier_2_io_y_hw, _entries_barrier_1_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] hw_array_lo_lo = {hw_array_lo_lo_hi, _entries_barrier_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [1:0] hw_array_lo_hi_hi = {_entries_barrier_5_io_y_hw, _entries_barrier_4_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] hw_array_lo_hi = {hw_array_lo_hi_hi, _entries_barrier_3_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [5:0] hw_array_lo = {hw_array_lo_hi, hw_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] hw_array_hi_lo_hi = {_entries_barrier_8_io_y_hw, _entries_barrier_7_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [2:0] hw_array_hi_lo = {hw_array_hi_lo_hi, _entries_barrier_6_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [1:0] hw_array_hi_hi_lo = {_entries_barrier_10_io_y_hw, _entries_barrier_9_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [1:0] hw_array_hi_hi_hi = {_entries_barrier_12_io_y_hw, _entries_barrier_11_io_y_hw}; // @[package.scala:45:27, :267:25]
wire [3:0] hw_array_hi_hi = {hw_array_hi_hi_hi, hw_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] hw_array_hi = {hw_array_hi_hi, hw_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _hw_array_T = {hw_array_hi, hw_array_lo}; // @[package.scala:45:27]
wire [2:0] hx_array_lo_lo = {hx_array_lo_lo_hi, _entries_barrier_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [2:0] hx_array_lo_hi = {hx_array_lo_hi_hi, _entries_barrier_3_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [5:0] hx_array_lo = {hx_array_lo_hi, hx_array_lo_lo}; // @[package.scala:45:27]
wire [2:0] hx_array_hi_lo = {hx_array_hi_lo_hi, _entries_barrier_6_io_y_hx}; // @[package.scala:45:27, :267:25]
wire [3:0] hx_array_hi_hi = {hx_array_hi_hi_hi, hx_array_hi_hi_lo}; // @[package.scala:45:27]
wire [6:0] hx_array_hi = {hx_array_hi_hi, hx_array_hi_lo}; // @[package.scala:45:27]
wire [12:0] _hx_array_T = {hx_array_hi, hx_array_lo}; // @[package.scala:45:27]
wire [1:0] _pr_array_T = {2{prot_r}}; // @[TLB.scala:429:55, :529:26]
wire [1:0] pr_array_lo_lo_hi = {_entries_barrier_2_io_y_pr, _entries_barrier_1_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_lo_lo = {pr_array_lo_lo_hi, _entries_barrier_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [1:0] pr_array_lo_hi_hi = {_entries_barrier_5_io_y_pr, _entries_barrier_4_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_lo_hi = {pr_array_lo_hi_hi, _entries_barrier_3_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [5:0] pr_array_lo = {pr_array_lo_hi, pr_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] pr_array_hi_lo_hi = {_entries_barrier_8_io_y_pr, _entries_barrier_7_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_hi_lo = {pr_array_hi_lo_hi, _entries_barrier_6_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [1:0] pr_array_hi_hi_hi = {_entries_barrier_11_io_y_pr, _entries_barrier_10_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [2:0] pr_array_hi_hi = {pr_array_hi_hi_hi, _entries_barrier_9_io_y_pr}; // @[package.scala:45:27, :267:25]
wire [5:0] pr_array_hi = {pr_array_hi_hi, pr_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _pr_array_T_1 = {pr_array_hi, pr_array_lo}; // @[package.scala:45:27]
wire [13:0] _pr_array_T_2 = {_pr_array_T, _pr_array_T_1}; // @[package.scala:45:27]
wire [13:0] _GEN_24 = ptw_ae_array | final_ae_array; // @[TLB.scala:506:25, :507:27, :529:104]
wire [13:0] _pr_array_T_3; // @[TLB.scala:529:104]
assign _pr_array_T_3 = _GEN_24; // @[TLB.scala:529:104]
wire [13:0] _pw_array_T_3; // @[TLB.scala:531:104]
assign _pw_array_T_3 = _GEN_24; // @[TLB.scala:529:104, :531:104]
wire [13:0] _px_array_T_3; // @[TLB.scala:533:104]
assign _px_array_T_3 = _GEN_24; // @[TLB.scala:529:104, :533:104]
wire [13:0] _pr_array_T_4 = ~_pr_array_T_3; // @[TLB.scala:529:{89,104}]
wire [13:0] pr_array = _pr_array_T_2 & _pr_array_T_4; // @[TLB.scala:529:{21,87,89}]
wire [1:0] _pw_array_T = {2{prot_w}}; // @[TLB.scala:430:55, :531:26]
wire [1:0] pw_array_lo_lo_hi = {_entries_barrier_2_io_y_pw, _entries_barrier_1_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_lo_lo = {pw_array_lo_lo_hi, _entries_barrier_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [1:0] pw_array_lo_hi_hi = {_entries_barrier_5_io_y_pw, _entries_barrier_4_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_lo_hi = {pw_array_lo_hi_hi, _entries_barrier_3_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [5:0] pw_array_lo = {pw_array_lo_hi, pw_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] pw_array_hi_lo_hi = {_entries_barrier_8_io_y_pw, _entries_barrier_7_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_hi_lo = {pw_array_hi_lo_hi, _entries_barrier_6_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [1:0] pw_array_hi_hi_hi = {_entries_barrier_11_io_y_pw, _entries_barrier_10_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [2:0] pw_array_hi_hi = {pw_array_hi_hi_hi, _entries_barrier_9_io_y_pw}; // @[package.scala:45:27, :267:25]
wire [5:0] pw_array_hi = {pw_array_hi_hi, pw_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _pw_array_T_1 = {pw_array_hi, pw_array_lo}; // @[package.scala:45:27]
wire [13:0] _pw_array_T_2 = {_pw_array_T, _pw_array_T_1}; // @[package.scala:45:27]
wire [13:0] _pw_array_T_4 = ~_pw_array_T_3; // @[TLB.scala:531:{89,104}]
wire [13:0] pw_array = _pw_array_T_2 & _pw_array_T_4; // @[TLB.scala:531:{21,87,89}]
wire [1:0] _px_array_T = {2{prot_x}}; // @[TLB.scala:434:55, :533:26]
wire [1:0] px_array_lo_lo_hi = {_entries_barrier_2_io_y_px, _entries_barrier_1_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_lo_lo = {px_array_lo_lo_hi, _entries_barrier_io_y_px}; // @[package.scala:45:27, :267:25]
wire [1:0] px_array_lo_hi_hi = {_entries_barrier_5_io_y_px, _entries_barrier_4_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_lo_hi = {px_array_lo_hi_hi, _entries_barrier_3_io_y_px}; // @[package.scala:45:27, :267:25]
wire [5:0] px_array_lo = {px_array_lo_hi, px_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] px_array_hi_lo_hi = {_entries_barrier_8_io_y_px, _entries_barrier_7_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_hi_lo = {px_array_hi_lo_hi, _entries_barrier_6_io_y_px}; // @[package.scala:45:27, :267:25]
wire [1:0] px_array_hi_hi_hi = {_entries_barrier_11_io_y_px, _entries_barrier_10_io_y_px}; // @[package.scala:45:27, :267:25]
wire [2:0] px_array_hi_hi = {px_array_hi_hi_hi, _entries_barrier_9_io_y_px}; // @[package.scala:45:27, :267:25]
wire [5:0] px_array_hi = {px_array_hi_hi, px_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _px_array_T_1 = {px_array_hi, px_array_lo}; // @[package.scala:45:27]
wire [13:0] _px_array_T_2 = {_px_array_T, _px_array_T_1}; // @[package.scala:45:27]
wire [13:0] _px_array_T_4 = ~_px_array_T_3; // @[TLB.scala:533:{89,104}]
wire [13:0] px_array = _px_array_T_2 & _px_array_T_4; // @[TLB.scala:533:{21,87,89}]
wire [1:0] _eff_array_T = {2{_pma_io_resp_eff}}; // @[TLB.scala:422:19, :535:27]
wire [1:0] eff_array_lo_lo_hi = {_entries_barrier_2_io_y_eff, _entries_barrier_1_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_lo_lo = {eff_array_lo_lo_hi, _entries_barrier_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [1:0] eff_array_lo_hi_hi = {_entries_barrier_5_io_y_eff, _entries_barrier_4_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_lo_hi = {eff_array_lo_hi_hi, _entries_barrier_3_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [5:0] eff_array_lo = {eff_array_lo_hi, eff_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] eff_array_hi_lo_hi = {_entries_barrier_8_io_y_eff, _entries_barrier_7_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_hi_lo = {eff_array_hi_lo_hi, _entries_barrier_6_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [1:0] eff_array_hi_hi_hi = {_entries_barrier_11_io_y_eff, _entries_barrier_10_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [2:0] eff_array_hi_hi = {eff_array_hi_hi_hi, _entries_barrier_9_io_y_eff}; // @[package.scala:45:27, :267:25]
wire [5:0] eff_array_hi = {eff_array_hi_hi, eff_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _eff_array_T_1 = {eff_array_hi, eff_array_lo}; // @[package.scala:45:27]
wire [13:0] eff_array = {_eff_array_T, _eff_array_T_1}; // @[package.scala:45:27]
wire [1:0] _GEN_25 = {_entries_barrier_2_io_y_c, _entries_barrier_1_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_lo_lo_hi; // @[package.scala:45:27]
assign c_array_lo_lo_hi = _GEN_25; // @[package.scala:45:27]
wire [1:0] prefetchable_array_lo_lo_hi; // @[package.scala:45:27]
assign prefetchable_array_lo_lo_hi = _GEN_25; // @[package.scala:45:27]
wire [2:0] c_array_lo_lo = {c_array_lo_lo_hi, _entries_barrier_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_26 = {_entries_barrier_5_io_y_c, _entries_barrier_4_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_lo_hi_hi; // @[package.scala:45:27]
assign c_array_lo_hi_hi = _GEN_26; // @[package.scala:45:27]
wire [1:0] prefetchable_array_lo_hi_hi; // @[package.scala:45:27]
assign prefetchable_array_lo_hi_hi = _GEN_26; // @[package.scala:45:27]
wire [2:0] c_array_lo_hi = {c_array_lo_hi_hi, _entries_barrier_3_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] c_array_lo = {c_array_lo_hi, c_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_27 = {_entries_barrier_8_io_y_c, _entries_barrier_7_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_hi_lo_hi; // @[package.scala:45:27]
assign c_array_hi_lo_hi = _GEN_27; // @[package.scala:45:27]
wire [1:0] prefetchable_array_hi_lo_hi; // @[package.scala:45:27]
assign prefetchable_array_hi_lo_hi = _GEN_27; // @[package.scala:45:27]
wire [2:0] c_array_hi_lo = {c_array_hi_lo_hi, _entries_barrier_6_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] _GEN_28 = {_entries_barrier_11_io_y_c, _entries_barrier_10_io_y_c}; // @[package.scala:45:27, :267:25]
wire [1:0] c_array_hi_hi_hi; // @[package.scala:45:27]
assign c_array_hi_hi_hi = _GEN_28; // @[package.scala:45:27]
wire [1:0] prefetchable_array_hi_hi_hi; // @[package.scala:45:27]
assign prefetchable_array_hi_hi_hi = _GEN_28; // @[package.scala:45:27]
wire [2:0] c_array_hi_hi = {c_array_hi_hi_hi, _entries_barrier_9_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] c_array_hi = {c_array_hi_hi, c_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _c_array_T_1 = {c_array_hi, c_array_lo}; // @[package.scala:45:27]
wire [13:0] c_array = {2'h0, _c_array_T_1}; // @[package.scala:45:27]
wire [1:0] _ppp_array_T = {2{_pma_io_resp_pp}}; // @[TLB.scala:422:19, :539:27]
wire [1:0] ppp_array_lo_lo_hi = {_entries_barrier_2_io_y_ppp, _entries_barrier_1_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_lo_lo = {ppp_array_lo_lo_hi, _entries_barrier_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [1:0] ppp_array_lo_hi_hi = {_entries_barrier_5_io_y_ppp, _entries_barrier_4_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_lo_hi = {ppp_array_lo_hi_hi, _entries_barrier_3_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [5:0] ppp_array_lo = {ppp_array_lo_hi, ppp_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] ppp_array_hi_lo_hi = {_entries_barrier_8_io_y_ppp, _entries_barrier_7_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_hi_lo = {ppp_array_hi_lo_hi, _entries_barrier_6_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [1:0] ppp_array_hi_hi_hi = {_entries_barrier_11_io_y_ppp, _entries_barrier_10_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [2:0] ppp_array_hi_hi = {ppp_array_hi_hi_hi, _entries_barrier_9_io_y_ppp}; // @[package.scala:45:27, :267:25]
wire [5:0] ppp_array_hi = {ppp_array_hi_hi, ppp_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _ppp_array_T_1 = {ppp_array_hi, ppp_array_lo}; // @[package.scala:45:27]
wire [13:0] ppp_array = {_ppp_array_T, _ppp_array_T_1}; // @[package.scala:45:27]
wire [1:0] _paa_array_T = {2{_pma_io_resp_aa}}; // @[TLB.scala:422:19, :541:27]
wire [1:0] paa_array_lo_lo_hi = {_entries_barrier_2_io_y_paa, _entries_barrier_1_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_lo_lo = {paa_array_lo_lo_hi, _entries_barrier_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [1:0] paa_array_lo_hi_hi = {_entries_barrier_5_io_y_paa, _entries_barrier_4_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_lo_hi = {paa_array_lo_hi_hi, _entries_barrier_3_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [5:0] paa_array_lo = {paa_array_lo_hi, paa_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] paa_array_hi_lo_hi = {_entries_barrier_8_io_y_paa, _entries_barrier_7_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_hi_lo = {paa_array_hi_lo_hi, _entries_barrier_6_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [1:0] paa_array_hi_hi_hi = {_entries_barrier_11_io_y_paa, _entries_barrier_10_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [2:0] paa_array_hi_hi = {paa_array_hi_hi_hi, _entries_barrier_9_io_y_paa}; // @[package.scala:45:27, :267:25]
wire [5:0] paa_array_hi = {paa_array_hi_hi, paa_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _paa_array_T_1 = {paa_array_hi, paa_array_lo}; // @[package.scala:45:27]
wire [13:0] paa_array = {_paa_array_T, _paa_array_T_1}; // @[package.scala:45:27]
wire [1:0] _pal_array_T = {2{_pma_io_resp_al}}; // @[TLB.scala:422:19, :543:27]
wire [1:0] pal_array_lo_lo_hi = {_entries_barrier_2_io_y_pal, _entries_barrier_1_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_lo_lo = {pal_array_lo_lo_hi, _entries_barrier_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [1:0] pal_array_lo_hi_hi = {_entries_barrier_5_io_y_pal, _entries_barrier_4_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_lo_hi = {pal_array_lo_hi_hi, _entries_barrier_3_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [5:0] pal_array_lo = {pal_array_lo_hi, pal_array_lo_lo}; // @[package.scala:45:27]
wire [1:0] pal_array_hi_lo_hi = {_entries_barrier_8_io_y_pal, _entries_barrier_7_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_hi_lo = {pal_array_hi_lo_hi, _entries_barrier_6_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [1:0] pal_array_hi_hi_hi = {_entries_barrier_11_io_y_pal, _entries_barrier_10_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [2:0] pal_array_hi_hi = {pal_array_hi_hi_hi, _entries_barrier_9_io_y_pal}; // @[package.scala:45:27, :267:25]
wire [5:0] pal_array_hi = {pal_array_hi_hi, pal_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _pal_array_T_1 = {pal_array_hi, pal_array_lo}; // @[package.scala:45:27]
wire [13:0] pal_array = {_pal_array_T, _pal_array_T_1}; // @[package.scala:45:27]
wire [13:0] ppp_array_if_cached = ppp_array | c_array; // @[TLB.scala:537:20, :539:22, :544:39]
wire [13:0] paa_array_if_cached = paa_array | c_array; // @[TLB.scala:537:20, :541:22, :545:39]
wire [13:0] pal_array_if_cached = pal_array | c_array; // @[TLB.scala:537:20, :543:22, :546:39]
wire [2:0] prefetchable_array_lo_lo = {prefetchable_array_lo_lo_hi, _entries_barrier_io_y_c}; // @[package.scala:45:27, :267:25]
wire [2:0] prefetchable_array_lo_hi = {prefetchable_array_lo_hi_hi, _entries_barrier_3_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] prefetchable_array_lo = {prefetchable_array_lo_hi, prefetchable_array_lo_lo}; // @[package.scala:45:27]
wire [2:0] prefetchable_array_hi_lo = {prefetchable_array_hi_lo_hi, _entries_barrier_6_io_y_c}; // @[package.scala:45:27, :267:25]
wire [2:0] prefetchable_array_hi_hi = {prefetchable_array_hi_hi_hi, _entries_barrier_9_io_y_c}; // @[package.scala:45:27, :267:25]
wire [5:0] prefetchable_array_hi = {prefetchable_array_hi_hi, prefetchable_array_hi_lo}; // @[package.scala:45:27]
wire [11:0] _prefetchable_array_T_2 = {prefetchable_array_hi, prefetchable_array_lo}; // @[package.scala:45:27]
wire [13:0] prefetchable_array = {2'h0, _prefetchable_array_T_2}; // @[package.scala:45:27]
wire [33:0] _misaligned_T_3 = {32'h0, io_req_bits_vaddr_0[1:0]}; // @[TLB.scala:318:7, :550:39]
wire misaligned = |_misaligned_T_3; // @[TLB.scala:550:{39,77}]
assign _io_resp_ma_ld_T = misaligned; // @[TLB.scala:550:77, :645:31]
wire [13:0] _ae_array_T = misaligned ? eff_array : 14'h0; // @[TLB.scala:535:22, :550:77, :582:8]
wire [13:0] ae_array = _ae_array_T; // @[TLB.scala:582:{8,37}]
wire [13:0] _ae_ld_array_T = ~pr_array; // @[TLB.scala:529:87, :586:46]
wire [13:0] _ae_ld_array_T_1 = ae_array | _ae_ld_array_T; // @[TLB.scala:582:37, :586:{44,46}]
wire [13:0] ae_ld_array = _ae_ld_array_T_1; // @[TLB.scala:586:{24,44}]
wire [13:0] _ae_st_array_T = ~pw_array; // @[TLB.scala:531:87, :588:37]
wire [13:0] _ae_st_array_T_1 = ae_array | _ae_st_array_T; // @[TLB.scala:582:37, :588:{35,37}]
wire [13:0] _ae_st_array_T_3 = ~ppp_array_if_cached; // @[TLB.scala:544:39, :589:26]
wire [13:0] _ae_st_array_T_6 = ~pal_array_if_cached; // @[TLB.scala:546:39, :590:26]
wire [13:0] _ae_st_array_T_9 = ~paa_array_if_cached; // @[TLB.scala:545:39, :591:29]
wire [13:0] _must_alloc_array_T = ~ppp_array; // @[TLB.scala:539:22, :593:26]
wire [13:0] _must_alloc_array_T_2 = ~pal_array; // @[TLB.scala:543:22, :594:26]
wire [13:0] _must_alloc_array_T_5 = ~paa_array; // @[TLB.scala:541:22, :595:29]
wire [13:0] _pf_ld_array_T_1 = ~_pf_ld_array_T; // @[TLB.scala:597:{37,41}]
wire [13:0] _pf_ld_array_T_2 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73]
wire [13:0] _pf_ld_array_T_3 = _pf_ld_array_T_1 & _pf_ld_array_T_2; // @[TLB.scala:597:{37,71,73}]
wire [13:0] _pf_ld_array_T_4 = _pf_ld_array_T_3 | ptw_pf_array; // @[TLB.scala:508:25, :597:{71,88}]
wire [13:0] _pf_ld_array_T_5 = ~ptw_gf_array; // @[TLB.scala:509:25, :597:106]
wire [13:0] _pf_ld_array_T_6 = _pf_ld_array_T_4 & _pf_ld_array_T_5; // @[TLB.scala:597:{88,104,106}]
wire [13:0] pf_ld_array = _pf_ld_array_T_6; // @[TLB.scala:597:{24,104}]
wire [13:0] _pf_st_array_T = ~w_array; // @[TLB.scala:521:20, :598:44]
wire [13:0] _pf_st_array_T_1 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :598:55]
wire [13:0] _pf_st_array_T_2 = _pf_st_array_T & _pf_st_array_T_1; // @[TLB.scala:598:{44,53,55}]
wire [13:0] _pf_st_array_T_3 = _pf_st_array_T_2 | ptw_pf_array; // @[TLB.scala:508:25, :598:{53,70}]
wire [13:0] _pf_st_array_T_4 = ~ptw_gf_array; // @[TLB.scala:509:25, :597:106, :598:88]
wire [13:0] _pf_st_array_T_5 = _pf_st_array_T_3 & _pf_st_array_T_4; // @[TLB.scala:598:{70,86,88}]
wire [13:0] _pf_inst_array_T = ~x_array; // @[TLB.scala:522:20, :599:25]
wire [13:0] _pf_inst_array_T_1 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :599:36]
wire [13:0] _pf_inst_array_T_2 = _pf_inst_array_T & _pf_inst_array_T_1; // @[TLB.scala:599:{25,34,36}]
wire [13:0] _pf_inst_array_T_3 = _pf_inst_array_T_2 | ptw_pf_array; // @[TLB.scala:508:25, :599:{34,51}]
wire [13:0] _pf_inst_array_T_4 = ~ptw_gf_array; // @[TLB.scala:509:25, :597:106, :599:69]
wire [13:0] pf_inst_array = _pf_inst_array_T_3 & _pf_inst_array_T_4; // @[TLB.scala:599:{51,67,69}]
wire [13:0] _gf_ld_array_T_4 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :600:100]
wire [13:0] _gf_ld_array_T_5 = _gf_ld_array_T_3 & _gf_ld_array_T_4; // @[TLB.scala:600:{82,98,100}]
wire [13:0] _gf_st_array_T_3 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :601:81]
wire [13:0] _gf_st_array_T_4 = _gf_st_array_T_2 & _gf_st_array_T_3; // @[TLB.scala:601:{63,79,81}]
wire [13:0] _gf_inst_array_T_2 = ~ptw_ae_array; // @[TLB.scala:506:25, :597:73, :602:64]
wire [13:0] _gf_inst_array_T_3 = _gf_inst_array_T_1 & _gf_inst_array_T_2; // @[TLB.scala:602:{46,62,64}]
wire _gpa_hits_hit_mask_T = vpn == 21'h0; // @[TLB.scala:335:30, :339:29, :606:73]
wire [11:0] _gpa_hits_hit_mask_T_2 = {12{_gpa_hits_hit_mask_T_1}}; // @[TLB.scala:606:{24,60}]
wire [1:0] lo_lo = {sector_hits_1, sector_hits_0}; // @[OneHot.scala:21:45]
wire [1:0] lo_hi = {sector_hits_3, sector_hits_2}; // @[OneHot.scala:21:45]
wire [3:0] lo = {lo_hi, lo_lo}; // @[OneHot.scala:21:45]
wire [3:0] lo_1 = lo; // @[OneHot.scala:21:45, :31:18]
wire [1:0] hi_lo = {sector_hits_5, sector_hits_4}; // @[OneHot.scala:21:45]
wire [1:0] hi_hi = {sector_hits_7, sector_hits_6}; // @[OneHot.scala:21:45]
wire [3:0] hi = {hi_hi, hi_lo}; // @[OneHot.scala:21:45]
wire [3:0] hi_1 = hi; // @[OneHot.scala:21:45, :30:18]
wire [3:0] _T_33 = hi_1 | lo_1; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [1:0] hi_2 = _T_33[3:2]; // @[OneHot.scala:30:18, :32:28]
wire [1:0] lo_2 = _T_33[1:0]; // @[OneHot.scala:31:18, :32:28]
wire [2:0] state_vec_0_touch_way_sized = {|hi_1, |hi_2, hi_2[1] | lo_2[1]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire _state_vec_0_set_left_older_T = state_vec_0_touch_way_sized[2]; // @[package.scala:163:13]
wire state_vec_0_set_left_older = ~_state_vec_0_set_left_older_T; // @[Replacement.scala:196:{33,43}]
wire [1:0] _state_vec_0_T = state_vec_0_touch_way_sized[1:0]; // @[package.scala:163:13]
wire [1:0] _state_vec_0_T_11 = state_vec_0_touch_way_sized[1:0]; // @[package.scala:163:13]
wire _state_vec_0_set_left_older_T_1 = _state_vec_0_T[1]; // @[package.scala:163:13]
wire state_vec_0_set_left_older_1 = ~_state_vec_0_set_left_older_T_1; // @[Replacement.scala:196:{33,43}]
wire _state_vec_0_T_1 = _state_vec_0_T[0]; // @[package.scala:163:13]
wire _state_vec_0_T_5 = _state_vec_0_T[0]; // @[package.scala:163:13]
wire _state_vec_0_T_2 = _state_vec_0_T_1; // @[package.scala:163:13]
wire _state_vec_0_T_3 = ~_state_vec_0_T_2; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_4 = ~state_vec_0_set_left_older_1 & _state_vec_0_T_3; // @[Replacement.scala:196:33, :203:16, :218:7]
wire _state_vec_0_T_6 = _state_vec_0_T_5; // @[Replacement.scala:207:62, :218:17]
wire _state_vec_0_T_7 = ~_state_vec_0_T_6; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_8 = state_vec_0_set_left_older_1 & _state_vec_0_T_7; // @[Replacement.scala:196:33, :206:16, :218:7]
wire [1:0] state_vec_0_hi = {state_vec_0_set_left_older_1, _state_vec_0_T_4}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_vec_0_T_9 = {state_vec_0_hi, _state_vec_0_T_8}; // @[Replacement.scala:202:12, :206:16]
wire [2:0] _state_vec_0_T_10 = state_vec_0_set_left_older ? 3'h0 : _state_vec_0_T_9; // @[Replacement.scala:196:33, :202:12, :203:16]
wire _state_vec_0_set_left_older_T_2 = _state_vec_0_T_11[1]; // @[Replacement.scala:196:43, :207:62]
wire state_vec_0_set_left_older_2 = ~_state_vec_0_set_left_older_T_2; // @[Replacement.scala:196:{33,43}]
wire _state_vec_0_T_12 = _state_vec_0_T_11[0]; // @[package.scala:163:13]
wire _state_vec_0_T_16 = _state_vec_0_T_11[0]; // @[package.scala:163:13]
wire _state_vec_0_T_13 = _state_vec_0_T_12; // @[package.scala:163:13]
wire _state_vec_0_T_14 = ~_state_vec_0_T_13; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_15 = ~state_vec_0_set_left_older_2 & _state_vec_0_T_14; // @[Replacement.scala:196:33, :203:16, :218:7]
wire _state_vec_0_T_17 = _state_vec_0_T_16; // @[Replacement.scala:207:62, :218:17]
wire _state_vec_0_T_18 = ~_state_vec_0_T_17; // @[Replacement.scala:218:{7,17}]
wire _state_vec_0_T_19 = state_vec_0_set_left_older_2 & _state_vec_0_T_18; // @[Replacement.scala:196:33, :206:16, :218:7]
wire [1:0] state_vec_0_hi_1 = {state_vec_0_set_left_older_2, _state_vec_0_T_15}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_vec_0_T_20 = {state_vec_0_hi_1, _state_vec_0_T_19}; // @[Replacement.scala:202:12, :206:16]
wire [2:0] _state_vec_0_T_21 = state_vec_0_set_left_older ? _state_vec_0_T_20 : 3'h0; // @[Replacement.scala:196:33, :202:12, :206:16]
wire [3:0] state_vec_0_hi_2 = {state_vec_0_set_left_older, _state_vec_0_T_10}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [6:0] _state_vec_0_T_22 = {state_vec_0_hi_2, _state_vec_0_T_21}; // @[Replacement.scala:202:12, :206:16]
wire [1:0] lo_3 = {superpage_hits_1, superpage_hits_0}; // @[OneHot.scala:21:45]
wire [1:0] lo_4 = lo_3; // @[OneHot.scala:21:45, :31:18]
wire [1:0] hi_3 = {superpage_hits_3, superpage_hits_2}; // @[OneHot.scala:21:45]
wire [1:0] hi_4 = hi_3; // @[OneHot.scala:21:45, :30:18]
wire [1:0] state_reg_touch_way_sized = {|hi_4, hi_4[1] | lo_4[1]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire _state_reg_set_left_older_T = state_reg_touch_way_sized[1]; // @[package.scala:163:13]
wire state_reg_set_left_older = ~_state_reg_set_left_older_T; // @[Replacement.scala:196:{33,43}]
wire _state_reg_T = state_reg_touch_way_sized[0]; // @[package.scala:163:13]
wire _state_reg_T_4 = state_reg_touch_way_sized[0]; // @[package.scala:163:13]
wire _state_reg_T_1 = _state_reg_T; // @[package.scala:163:13]
wire _state_reg_T_2 = ~_state_reg_T_1; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_3 = ~state_reg_set_left_older & _state_reg_T_2; // @[Replacement.scala:196:33, :203:16, :218:7]
wire _state_reg_T_5 = _state_reg_T_4; // @[Replacement.scala:207:62, :218:17]
wire _state_reg_T_6 = ~_state_reg_T_5; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_7 = state_reg_set_left_older & _state_reg_T_6; // @[Replacement.scala:196:33, :206:16, :218:7]
wire [1:0] state_reg_hi = {state_reg_set_left_older, _state_reg_T_3}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_reg_T_8 = {state_reg_hi, _state_reg_T_7}; // @[Replacement.scala:202:12, :206:16]
wire [13:0] _io_resp_pf_ld_T_1 = pf_ld_array & 14'h2000; // @[TLB.scala:442:17, :597:24, :633:57]
wire _io_resp_pf_ld_T_2 = |_io_resp_pf_ld_T_1; // @[TLB.scala:633:{57,65}]
assign _io_resp_pf_ld_T_3 = _io_resp_pf_ld_T_2; // @[TLB.scala:633:{41,65}]
assign io_resp_pf_ld_0 = _io_resp_pf_ld_T_3; // @[TLB.scala:318:7, :633:41]
wire [13:0] _io_resp_pf_inst_T = pf_inst_array & 14'h2000; // @[TLB.scala:442:17, :599:67, :635:47]
wire _io_resp_pf_inst_T_1 = |_io_resp_pf_inst_T; // @[TLB.scala:635:{47,55}]
assign _io_resp_pf_inst_T_2 = _io_resp_pf_inst_T_1; // @[TLB.scala:635:{29,55}]
assign io_resp_pf_inst_0 = _io_resp_pf_inst_T_2; // @[TLB.scala:318:7, :635:29]
wire [13:0] _io_resp_ae_ld_T = ae_ld_array & 14'h2000; // @[TLB.scala:442:17, :586:24, :641:33]
assign _io_resp_ae_ld_T_1 = |_io_resp_ae_ld_T; // @[TLB.scala:641:{33,41}]
assign io_resp_ae_ld_0 = _io_resp_ae_ld_T_1; // @[TLB.scala:318:7, :641:41]
wire [13:0] _io_resp_ae_inst_T = ~px_array; // @[TLB.scala:533:87, :643:23]
wire [13:0] _io_resp_ae_inst_T_1 = _io_resp_ae_inst_T & 14'h2000; // @[TLB.scala:442:17, :643:{23,33}]
assign _io_resp_ae_inst_T_2 = |_io_resp_ae_inst_T_1; // @[TLB.scala:643:{33,41}]
assign io_resp_ae_inst_0 = _io_resp_ae_inst_T_2; // @[TLB.scala:318:7, :643:41]
assign io_resp_ma_ld_0 = _io_resp_ma_ld_T; // @[TLB.scala:318:7, :645:31]
wire [13:0] _io_resp_cacheable_T = c_array & 14'h2000; // @[TLB.scala:442:17, :537:20, :648:33]
assign _io_resp_cacheable_T_1 = |_io_resp_cacheable_T; // @[TLB.scala:648:{33,41}]
assign io_resp_cacheable_0 = _io_resp_cacheable_T_1; // @[TLB.scala:318:7, :648:41]
wire [13:0] _io_resp_prefetchable_T = prefetchable_array & 14'h2000; // @[TLB.scala:442:17, :547:31, :650:47]
wire _io_resp_prefetchable_T_1 = |_io_resp_prefetchable_T; // @[TLB.scala:650:{47,55}]
assign _io_resp_prefetchable_T_2 = _io_resp_prefetchable_T_1; // @[TLB.scala:650:{55,59}]
assign io_resp_prefetchable_0 = _io_resp_prefetchable_T_2; // @[TLB.scala:318:7, :650:59]
assign _io_resp_paddr_T_1 = {ppn, _io_resp_paddr_T}; // @[Mux.scala:30:73]
assign io_resp_paddr_0 = _io_resp_paddr_T_1; // @[TLB.scala:318:7, :652:23]
wire [21:0] _io_resp_gpa_page_T_1 = {1'h0, vpn}; // @[TLB.scala:335:30, :657:36]
wire [21:0] io_resp_gpa_page = _io_resp_gpa_page_T_1; // @[TLB.scala:657:{19,36}]
wire [11:0] io_resp_gpa_offset = _io_resp_gpa_offset_T_1; // @[TLB.scala:658:{21,82}]
assign _io_resp_gpa_T = {io_resp_gpa_page, io_resp_gpa_offset}; // @[TLB.scala:657:19, :658:21, :659:8]
assign io_resp_gpa_0 = _io_resp_gpa_T; // @[TLB.scala:318:7, :659:8]
assign _io_ptw_req_bits_valid_T = ~io_kill_0; // @[TLB.scala:318:7, :663:28]
assign io_ptw_req_bits_valid_0 = _io_ptw_req_bits_valid_T; // @[TLB.scala:318:7, :663:28]
OptimizationBarrier_TLBEntryData_28 mpu_ppn_barrier ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_mpu_ppn_WIRE_ppn), // @[TLB.scala:170:77]
.io_x_u (_mpu_ppn_WIRE_u), // @[TLB.scala:170:77]
.io_x_g (_mpu_ppn_WIRE_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_mpu_ppn_WIRE_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_mpu_ppn_WIRE_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_mpu_ppn_WIRE_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_mpu_ppn_WIRE_pf), // @[TLB.scala:170:77]
.io_x_gf (_mpu_ppn_WIRE_gf), // @[TLB.scala:170:77]
.io_x_sw (_mpu_ppn_WIRE_sw), // @[TLB.scala:170:77]
.io_x_sx (_mpu_ppn_WIRE_sx), // @[TLB.scala:170:77]
.io_x_sr (_mpu_ppn_WIRE_sr), // @[TLB.scala:170:77]
.io_x_hw (_mpu_ppn_WIRE_hw), // @[TLB.scala:170:77]
.io_x_hx (_mpu_ppn_WIRE_hx), // @[TLB.scala:170:77]
.io_x_hr (_mpu_ppn_WIRE_hr), // @[TLB.scala:170:77]
.io_x_pw (_mpu_ppn_WIRE_pw), // @[TLB.scala:170:77]
.io_x_px (_mpu_ppn_WIRE_px), // @[TLB.scala:170:77]
.io_x_pr (_mpu_ppn_WIRE_pr), // @[TLB.scala:170:77]
.io_x_ppp (_mpu_ppn_WIRE_ppp), // @[TLB.scala:170:77]
.io_x_pal (_mpu_ppn_WIRE_pal), // @[TLB.scala:170:77]
.io_x_paa (_mpu_ppn_WIRE_paa), // @[TLB.scala:170:77]
.io_x_eff (_mpu_ppn_WIRE_eff), // @[TLB.scala:170:77]
.io_x_c (_mpu_ppn_WIRE_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_mpu_ppn_WIRE_fragmented_superpage) // @[TLB.scala:170:77]
); // @[package.scala:267:25]
PMPChecker_s2 pmp ( // @[TLB.scala:416:19]
.clock (clock),
.reset (reset),
.io_prv (mpu_priv[1:0]), // @[TLB.scala:415:27, :420:14]
.io_pmp_0_cfg_l (io_ptw_pmp_0_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_0_cfg_a (io_ptw_pmp_0_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_0_cfg_x (io_ptw_pmp_0_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_0_cfg_w (io_ptw_pmp_0_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_0_cfg_r (io_ptw_pmp_0_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_0_addr (io_ptw_pmp_0_addr_0), // @[TLB.scala:318:7]
.io_pmp_0_mask (io_ptw_pmp_0_mask_0), // @[TLB.scala:318:7]
.io_pmp_1_cfg_l (io_ptw_pmp_1_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_1_cfg_a (io_ptw_pmp_1_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_1_cfg_x (io_ptw_pmp_1_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_1_cfg_w (io_ptw_pmp_1_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_1_cfg_r (io_ptw_pmp_1_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_1_addr (io_ptw_pmp_1_addr_0), // @[TLB.scala:318:7]
.io_pmp_1_mask (io_ptw_pmp_1_mask_0), // @[TLB.scala:318:7]
.io_pmp_2_cfg_l (io_ptw_pmp_2_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_2_cfg_a (io_ptw_pmp_2_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_2_cfg_x (io_ptw_pmp_2_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_2_cfg_w (io_ptw_pmp_2_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_2_cfg_r (io_ptw_pmp_2_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_2_addr (io_ptw_pmp_2_addr_0), // @[TLB.scala:318:7]
.io_pmp_2_mask (io_ptw_pmp_2_mask_0), // @[TLB.scala:318:7]
.io_pmp_3_cfg_l (io_ptw_pmp_3_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_3_cfg_a (io_ptw_pmp_3_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_3_cfg_x (io_ptw_pmp_3_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_3_cfg_w (io_ptw_pmp_3_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_3_cfg_r (io_ptw_pmp_3_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_3_addr (io_ptw_pmp_3_addr_0), // @[TLB.scala:318:7]
.io_pmp_3_mask (io_ptw_pmp_3_mask_0), // @[TLB.scala:318:7]
.io_pmp_4_cfg_l (io_ptw_pmp_4_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_4_cfg_a (io_ptw_pmp_4_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_4_cfg_x (io_ptw_pmp_4_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_4_cfg_w (io_ptw_pmp_4_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_4_cfg_r (io_ptw_pmp_4_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_4_addr (io_ptw_pmp_4_addr_0), // @[TLB.scala:318:7]
.io_pmp_4_mask (io_ptw_pmp_4_mask_0), // @[TLB.scala:318:7]
.io_pmp_5_cfg_l (io_ptw_pmp_5_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_5_cfg_a (io_ptw_pmp_5_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_5_cfg_x (io_ptw_pmp_5_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_5_cfg_w (io_ptw_pmp_5_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_5_cfg_r (io_ptw_pmp_5_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_5_addr (io_ptw_pmp_5_addr_0), // @[TLB.scala:318:7]
.io_pmp_5_mask (io_ptw_pmp_5_mask_0), // @[TLB.scala:318:7]
.io_pmp_6_cfg_l (io_ptw_pmp_6_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_6_cfg_a (io_ptw_pmp_6_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_6_cfg_x (io_ptw_pmp_6_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_6_cfg_w (io_ptw_pmp_6_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_6_cfg_r (io_ptw_pmp_6_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_6_addr (io_ptw_pmp_6_addr_0), // @[TLB.scala:318:7]
.io_pmp_6_mask (io_ptw_pmp_6_mask_0), // @[TLB.scala:318:7]
.io_pmp_7_cfg_l (io_ptw_pmp_7_cfg_l_0), // @[TLB.scala:318:7]
.io_pmp_7_cfg_a (io_ptw_pmp_7_cfg_a_0), // @[TLB.scala:318:7]
.io_pmp_7_cfg_x (io_ptw_pmp_7_cfg_x_0), // @[TLB.scala:318:7]
.io_pmp_7_cfg_w (io_ptw_pmp_7_cfg_w_0), // @[TLB.scala:318:7]
.io_pmp_7_cfg_r (io_ptw_pmp_7_cfg_r_0), // @[TLB.scala:318:7]
.io_pmp_7_addr (io_ptw_pmp_7_addr_0), // @[TLB.scala:318:7]
.io_pmp_7_mask (io_ptw_pmp_7_mask_0), // @[TLB.scala:318:7]
.io_addr (mpu_physaddr[31:0]), // @[TLB.scala:414:25, :417:15]
.io_r (_pmp_io_r),
.io_w (_pmp_io_w),
.io_x (_pmp_io_x)
); // @[TLB.scala:416:19]
PMAChecker_2 pma ( // @[TLB.scala:422:19]
.clock (clock),
.reset (reset),
.io_paddr (mpu_physaddr), // @[TLB.scala:414:25]
.io_resp_r (_pma_io_resp_r),
.io_resp_w (_pma_io_resp_w),
.io_resp_pp (_pma_io_resp_pp),
.io_resp_al (_pma_io_resp_al),
.io_resp_aa (_pma_io_resp_aa),
.io_resp_x (_pma_io_resp_x),
.io_resp_eff (_pma_io_resp_eff)
); // @[TLB.scala:422:19]
assign newEntry_ppp = _pma_io_resp_pp; // @[TLB.scala:422:19, :449:24]
assign newEntry_pal = _pma_io_resp_al; // @[TLB.scala:422:19, :449:24]
assign newEntry_paa = _pma_io_resp_aa; // @[TLB.scala:422:19, :449:24]
assign newEntry_eff = _pma_io_resp_eff; // @[TLB.scala:422:19, :449:24]
OptimizationBarrier_TLBEntryData_29 entries_barrier ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_io_y_u),
.io_y_ae_ptw (_entries_barrier_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_io_y_ae_stage2),
.io_y_pf (_entries_barrier_io_y_pf),
.io_y_gf (_entries_barrier_io_y_gf),
.io_y_sw (_entries_barrier_io_y_sw),
.io_y_sx (_entries_barrier_io_y_sx),
.io_y_sr (_entries_barrier_io_y_sr),
.io_y_hw (_entries_barrier_io_y_hw),
.io_y_hx (_entries_barrier_io_y_hx),
.io_y_hr (_entries_barrier_io_y_hr),
.io_y_pw (_entries_barrier_io_y_pw),
.io_y_px (_entries_barrier_io_y_px),
.io_y_pr (_entries_barrier_io_y_pr),
.io_y_ppp (_entries_barrier_io_y_ppp),
.io_y_pal (_entries_barrier_io_y_pal),
.io_y_paa (_entries_barrier_io_y_paa),
.io_y_eff (_entries_barrier_io_y_eff),
.io_y_c (_entries_barrier_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_30 entries_barrier_1 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_2_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_2_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_2_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_2_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_2_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_2_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_2_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_2_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_2_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_2_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_2_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_2_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_2_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_2_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_2_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_2_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_2_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_2_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_2_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_2_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_2_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_2_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_2_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_1_io_y_u),
.io_y_ae_ptw (_entries_barrier_1_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_1_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_1_io_y_ae_stage2),
.io_y_pf (_entries_barrier_1_io_y_pf),
.io_y_gf (_entries_barrier_1_io_y_gf),
.io_y_sw (_entries_barrier_1_io_y_sw),
.io_y_sx (_entries_barrier_1_io_y_sx),
.io_y_sr (_entries_barrier_1_io_y_sr),
.io_y_hw (_entries_barrier_1_io_y_hw),
.io_y_hx (_entries_barrier_1_io_y_hx),
.io_y_hr (_entries_barrier_1_io_y_hr),
.io_y_pw (_entries_barrier_1_io_y_pw),
.io_y_px (_entries_barrier_1_io_y_px),
.io_y_pr (_entries_barrier_1_io_y_pr),
.io_y_ppp (_entries_barrier_1_io_y_ppp),
.io_y_pal (_entries_barrier_1_io_y_pal),
.io_y_paa (_entries_barrier_1_io_y_paa),
.io_y_eff (_entries_barrier_1_io_y_eff),
.io_y_c (_entries_barrier_1_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_31 entries_barrier_2 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_4_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_4_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_4_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_4_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_4_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_4_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_4_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_4_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_4_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_4_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_4_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_4_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_4_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_4_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_4_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_4_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_4_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_4_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_4_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_4_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_4_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_4_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_4_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_2_io_y_u),
.io_y_ae_ptw (_entries_barrier_2_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_2_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_2_io_y_ae_stage2),
.io_y_pf (_entries_barrier_2_io_y_pf),
.io_y_gf (_entries_barrier_2_io_y_gf),
.io_y_sw (_entries_barrier_2_io_y_sw),
.io_y_sx (_entries_barrier_2_io_y_sx),
.io_y_sr (_entries_barrier_2_io_y_sr),
.io_y_hw (_entries_barrier_2_io_y_hw),
.io_y_hx (_entries_barrier_2_io_y_hx),
.io_y_hr (_entries_barrier_2_io_y_hr),
.io_y_pw (_entries_barrier_2_io_y_pw),
.io_y_px (_entries_barrier_2_io_y_px),
.io_y_pr (_entries_barrier_2_io_y_pr),
.io_y_ppp (_entries_barrier_2_io_y_ppp),
.io_y_pal (_entries_barrier_2_io_y_pal),
.io_y_paa (_entries_barrier_2_io_y_paa),
.io_y_eff (_entries_barrier_2_io_y_eff),
.io_y_c (_entries_barrier_2_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_32 entries_barrier_3 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_6_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_6_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_6_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_6_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_6_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_6_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_6_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_6_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_6_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_6_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_6_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_6_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_6_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_6_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_6_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_6_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_6_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_6_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_6_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_6_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_6_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_6_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_6_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_3_io_y_u),
.io_y_ae_ptw (_entries_barrier_3_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_3_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_3_io_y_ae_stage2),
.io_y_pf (_entries_barrier_3_io_y_pf),
.io_y_gf (_entries_barrier_3_io_y_gf),
.io_y_sw (_entries_barrier_3_io_y_sw),
.io_y_sx (_entries_barrier_3_io_y_sx),
.io_y_sr (_entries_barrier_3_io_y_sr),
.io_y_hw (_entries_barrier_3_io_y_hw),
.io_y_hx (_entries_barrier_3_io_y_hx),
.io_y_hr (_entries_barrier_3_io_y_hr),
.io_y_pw (_entries_barrier_3_io_y_pw),
.io_y_px (_entries_barrier_3_io_y_px),
.io_y_pr (_entries_barrier_3_io_y_pr),
.io_y_ppp (_entries_barrier_3_io_y_ppp),
.io_y_pal (_entries_barrier_3_io_y_pal),
.io_y_paa (_entries_barrier_3_io_y_paa),
.io_y_eff (_entries_barrier_3_io_y_eff),
.io_y_c (_entries_barrier_3_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_33 entries_barrier_4 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_8_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_8_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_8_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_8_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_8_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_8_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_8_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_8_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_8_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_8_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_8_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_8_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_8_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_8_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_8_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_8_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_8_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_8_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_8_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_8_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_8_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_8_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_8_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_4_io_y_u),
.io_y_ae_ptw (_entries_barrier_4_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_4_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_4_io_y_ae_stage2),
.io_y_pf (_entries_barrier_4_io_y_pf),
.io_y_gf (_entries_barrier_4_io_y_gf),
.io_y_sw (_entries_barrier_4_io_y_sw),
.io_y_sx (_entries_barrier_4_io_y_sx),
.io_y_sr (_entries_barrier_4_io_y_sr),
.io_y_hw (_entries_barrier_4_io_y_hw),
.io_y_hx (_entries_barrier_4_io_y_hx),
.io_y_hr (_entries_barrier_4_io_y_hr),
.io_y_pw (_entries_barrier_4_io_y_pw),
.io_y_px (_entries_barrier_4_io_y_px),
.io_y_pr (_entries_barrier_4_io_y_pr),
.io_y_ppp (_entries_barrier_4_io_y_ppp),
.io_y_pal (_entries_barrier_4_io_y_pal),
.io_y_paa (_entries_barrier_4_io_y_paa),
.io_y_eff (_entries_barrier_4_io_y_eff),
.io_y_c (_entries_barrier_4_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_34 entries_barrier_5 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_10_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_10_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_10_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_10_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_10_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_10_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_10_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_10_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_10_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_10_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_10_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_10_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_10_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_10_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_10_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_10_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_10_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_10_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_10_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_10_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_10_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_10_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_10_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_5_io_y_u),
.io_y_ae_ptw (_entries_barrier_5_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_5_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_5_io_y_ae_stage2),
.io_y_pf (_entries_barrier_5_io_y_pf),
.io_y_gf (_entries_barrier_5_io_y_gf),
.io_y_sw (_entries_barrier_5_io_y_sw),
.io_y_sx (_entries_barrier_5_io_y_sx),
.io_y_sr (_entries_barrier_5_io_y_sr),
.io_y_hw (_entries_barrier_5_io_y_hw),
.io_y_hx (_entries_barrier_5_io_y_hx),
.io_y_hr (_entries_barrier_5_io_y_hr),
.io_y_pw (_entries_barrier_5_io_y_pw),
.io_y_px (_entries_barrier_5_io_y_px),
.io_y_pr (_entries_barrier_5_io_y_pr),
.io_y_ppp (_entries_barrier_5_io_y_ppp),
.io_y_pal (_entries_barrier_5_io_y_pal),
.io_y_paa (_entries_barrier_5_io_y_paa),
.io_y_eff (_entries_barrier_5_io_y_eff),
.io_y_c (_entries_barrier_5_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_35 entries_barrier_6 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_12_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_12_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_12_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_12_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_12_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_12_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_12_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_12_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_12_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_12_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_12_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_12_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_12_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_12_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_12_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_12_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_12_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_12_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_12_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_12_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_12_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_12_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_12_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_6_io_y_u),
.io_y_ae_ptw (_entries_barrier_6_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_6_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_6_io_y_ae_stage2),
.io_y_pf (_entries_barrier_6_io_y_pf),
.io_y_gf (_entries_barrier_6_io_y_gf),
.io_y_sw (_entries_barrier_6_io_y_sw),
.io_y_sx (_entries_barrier_6_io_y_sx),
.io_y_sr (_entries_barrier_6_io_y_sr),
.io_y_hw (_entries_barrier_6_io_y_hw),
.io_y_hx (_entries_barrier_6_io_y_hx),
.io_y_hr (_entries_barrier_6_io_y_hr),
.io_y_pw (_entries_barrier_6_io_y_pw),
.io_y_px (_entries_barrier_6_io_y_px),
.io_y_pr (_entries_barrier_6_io_y_pr),
.io_y_ppp (_entries_barrier_6_io_y_ppp),
.io_y_pal (_entries_barrier_6_io_y_pal),
.io_y_paa (_entries_barrier_6_io_y_paa),
.io_y_eff (_entries_barrier_6_io_y_eff),
.io_y_c (_entries_barrier_6_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_36 entries_barrier_7 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_14_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_14_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_14_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_14_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_14_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_14_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_14_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_14_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_14_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_14_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_14_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_14_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_14_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_14_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_14_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_14_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_14_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_14_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_14_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_14_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_14_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_14_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_14_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_7_io_y_u),
.io_y_ae_ptw (_entries_barrier_7_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_7_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_7_io_y_ae_stage2),
.io_y_pf (_entries_barrier_7_io_y_pf),
.io_y_gf (_entries_barrier_7_io_y_gf),
.io_y_sw (_entries_barrier_7_io_y_sw),
.io_y_sx (_entries_barrier_7_io_y_sx),
.io_y_sr (_entries_barrier_7_io_y_sr),
.io_y_hw (_entries_barrier_7_io_y_hw),
.io_y_hx (_entries_barrier_7_io_y_hx),
.io_y_hr (_entries_barrier_7_io_y_hr),
.io_y_pw (_entries_barrier_7_io_y_pw),
.io_y_px (_entries_barrier_7_io_y_px),
.io_y_pr (_entries_barrier_7_io_y_pr),
.io_y_ppp (_entries_barrier_7_io_y_ppp),
.io_y_pal (_entries_barrier_7_io_y_pal),
.io_y_paa (_entries_barrier_7_io_y_paa),
.io_y_eff (_entries_barrier_7_io_y_eff),
.io_y_c (_entries_barrier_7_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_37 entries_barrier_8 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_16_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_16_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_16_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_16_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_16_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_16_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_16_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_16_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_16_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_16_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_16_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_16_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_16_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_16_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_16_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_16_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_16_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_16_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_16_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_16_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_16_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_16_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_16_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_8_io_y_u),
.io_y_ae_ptw (_entries_barrier_8_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_8_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_8_io_y_ae_stage2),
.io_y_pf (_entries_barrier_8_io_y_pf),
.io_y_gf (_entries_barrier_8_io_y_gf),
.io_y_sw (_entries_barrier_8_io_y_sw),
.io_y_sx (_entries_barrier_8_io_y_sx),
.io_y_sr (_entries_barrier_8_io_y_sr),
.io_y_hw (_entries_barrier_8_io_y_hw),
.io_y_hx (_entries_barrier_8_io_y_hx),
.io_y_hr (_entries_barrier_8_io_y_hr),
.io_y_pw (_entries_barrier_8_io_y_pw),
.io_y_px (_entries_barrier_8_io_y_px),
.io_y_pr (_entries_barrier_8_io_y_pr),
.io_y_ppp (_entries_barrier_8_io_y_ppp),
.io_y_pal (_entries_barrier_8_io_y_pal),
.io_y_paa (_entries_barrier_8_io_y_paa),
.io_y_eff (_entries_barrier_8_io_y_eff),
.io_y_c (_entries_barrier_8_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_38 entries_barrier_9 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_18_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_18_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_18_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_18_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_18_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_18_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_18_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_18_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_18_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_18_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_18_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_18_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_18_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_18_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_18_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_18_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_18_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_18_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_18_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_18_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_18_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_18_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_18_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_9_io_y_u),
.io_y_ae_ptw (_entries_barrier_9_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_9_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_9_io_y_ae_stage2),
.io_y_pf (_entries_barrier_9_io_y_pf),
.io_y_gf (_entries_barrier_9_io_y_gf),
.io_y_sw (_entries_barrier_9_io_y_sw),
.io_y_sx (_entries_barrier_9_io_y_sx),
.io_y_sr (_entries_barrier_9_io_y_sr),
.io_y_hw (_entries_barrier_9_io_y_hw),
.io_y_hx (_entries_barrier_9_io_y_hx),
.io_y_hr (_entries_barrier_9_io_y_hr),
.io_y_pw (_entries_barrier_9_io_y_pw),
.io_y_px (_entries_barrier_9_io_y_px),
.io_y_pr (_entries_barrier_9_io_y_pr),
.io_y_ppp (_entries_barrier_9_io_y_ppp),
.io_y_pal (_entries_barrier_9_io_y_pal),
.io_y_paa (_entries_barrier_9_io_y_paa),
.io_y_eff (_entries_barrier_9_io_y_eff),
.io_y_c (_entries_barrier_9_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_39 entries_barrier_10 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_20_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_20_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_20_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_20_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_20_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_20_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_20_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_20_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_20_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_20_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_20_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_20_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_20_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_20_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_20_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_20_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_20_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_20_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_20_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_20_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_20_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_20_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_20_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_10_io_y_u),
.io_y_ae_ptw (_entries_barrier_10_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_10_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_10_io_y_ae_stage2),
.io_y_pf (_entries_barrier_10_io_y_pf),
.io_y_gf (_entries_barrier_10_io_y_gf),
.io_y_sw (_entries_barrier_10_io_y_sw),
.io_y_sx (_entries_barrier_10_io_y_sx),
.io_y_sr (_entries_barrier_10_io_y_sr),
.io_y_hw (_entries_barrier_10_io_y_hw),
.io_y_hx (_entries_barrier_10_io_y_hx),
.io_y_hr (_entries_barrier_10_io_y_hr),
.io_y_pw (_entries_barrier_10_io_y_pw),
.io_y_px (_entries_barrier_10_io_y_px),
.io_y_pr (_entries_barrier_10_io_y_pr),
.io_y_ppp (_entries_barrier_10_io_y_ppp),
.io_y_pal (_entries_barrier_10_io_y_pal),
.io_y_paa (_entries_barrier_10_io_y_paa),
.io_y_eff (_entries_barrier_10_io_y_eff),
.io_y_c (_entries_barrier_10_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_40 entries_barrier_11 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_22_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_22_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_22_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_22_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_22_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_22_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_22_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_22_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_22_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_22_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_22_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_22_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_22_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_22_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_22_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_22_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_22_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_22_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_22_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_22_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_22_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_22_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_22_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_11_io_y_u),
.io_y_ae_ptw (_entries_barrier_11_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_11_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_11_io_y_ae_stage2),
.io_y_pf (_entries_barrier_11_io_y_pf),
.io_y_gf (_entries_barrier_11_io_y_gf),
.io_y_sw (_entries_barrier_11_io_y_sw),
.io_y_sx (_entries_barrier_11_io_y_sx),
.io_y_sr (_entries_barrier_11_io_y_sr),
.io_y_hw (_entries_barrier_11_io_y_hw),
.io_y_hx (_entries_barrier_11_io_y_hx),
.io_y_hr (_entries_barrier_11_io_y_hr),
.io_y_pw (_entries_barrier_11_io_y_pw),
.io_y_px (_entries_barrier_11_io_y_px),
.io_y_pr (_entries_barrier_11_io_y_pr),
.io_y_ppp (_entries_barrier_11_io_y_ppp),
.io_y_pal (_entries_barrier_11_io_y_pal),
.io_y_paa (_entries_barrier_11_io_y_paa),
.io_y_eff (_entries_barrier_11_io_y_eff),
.io_y_c (_entries_barrier_11_io_y_c)
); // @[package.scala:267:25]
OptimizationBarrier_TLBEntryData_41 entries_barrier_12 ( // @[package.scala:267:25]
.clock (clock),
.reset (reset),
.io_x_ppn (_entries_WIRE_24_ppn), // @[TLB.scala:170:77]
.io_x_u (_entries_WIRE_24_u), // @[TLB.scala:170:77]
.io_x_g (_entries_WIRE_24_g), // @[TLB.scala:170:77]
.io_x_ae_ptw (_entries_WIRE_24_ae_ptw), // @[TLB.scala:170:77]
.io_x_ae_final (_entries_WIRE_24_ae_final), // @[TLB.scala:170:77]
.io_x_ae_stage2 (_entries_WIRE_24_ae_stage2), // @[TLB.scala:170:77]
.io_x_pf (_entries_WIRE_24_pf), // @[TLB.scala:170:77]
.io_x_gf (_entries_WIRE_24_gf), // @[TLB.scala:170:77]
.io_x_sw (_entries_WIRE_24_sw), // @[TLB.scala:170:77]
.io_x_sx (_entries_WIRE_24_sx), // @[TLB.scala:170:77]
.io_x_sr (_entries_WIRE_24_sr), // @[TLB.scala:170:77]
.io_x_hw (_entries_WIRE_24_hw), // @[TLB.scala:170:77]
.io_x_hx (_entries_WIRE_24_hx), // @[TLB.scala:170:77]
.io_x_hr (_entries_WIRE_24_hr), // @[TLB.scala:170:77]
.io_x_pw (_entries_WIRE_24_pw), // @[TLB.scala:170:77]
.io_x_px (_entries_WIRE_24_px), // @[TLB.scala:170:77]
.io_x_pr (_entries_WIRE_24_pr), // @[TLB.scala:170:77]
.io_x_ppp (_entries_WIRE_24_ppp), // @[TLB.scala:170:77]
.io_x_pal (_entries_WIRE_24_pal), // @[TLB.scala:170:77]
.io_x_paa (_entries_WIRE_24_paa), // @[TLB.scala:170:77]
.io_x_eff (_entries_WIRE_24_eff), // @[TLB.scala:170:77]
.io_x_c (_entries_WIRE_24_c), // @[TLB.scala:170:77]
.io_x_fragmented_superpage (_entries_WIRE_24_fragmented_superpage), // @[TLB.scala:170:77]
.io_y_u (_entries_barrier_12_io_y_u),
.io_y_ae_ptw (_entries_barrier_12_io_y_ae_ptw),
.io_y_ae_final (_entries_barrier_12_io_y_ae_final),
.io_y_ae_stage2 (_entries_barrier_12_io_y_ae_stage2),
.io_y_pf (_entries_barrier_12_io_y_pf),
.io_y_gf (_entries_barrier_12_io_y_gf),
.io_y_sw (_entries_barrier_12_io_y_sw),
.io_y_sx (_entries_barrier_12_io_y_sx),
.io_y_sr (_entries_barrier_12_io_y_sr),
.io_y_hw (_entries_barrier_12_io_y_hw),
.io_y_hx (_entries_barrier_12_io_y_hx),
.io_y_hr (_entries_barrier_12_io_y_hr)
); // @[package.scala:267:25]
assign io_resp_paddr = io_resp_paddr_0; // @[TLB.scala:318:7]
assign io_resp_gpa = io_resp_gpa_0; // @[TLB.scala:318:7]
assign io_resp_pf_ld = io_resp_pf_ld_0; // @[TLB.scala:318:7]
assign io_resp_pf_inst = io_resp_pf_inst_0; // @[TLB.scala:318:7]
assign io_resp_ae_ld = io_resp_ae_ld_0; // @[TLB.scala:318:7]
assign io_resp_ae_inst = io_resp_ae_inst_0; // @[TLB.scala:318:7]
assign io_resp_ma_ld = io_resp_ma_ld_0; // @[TLB.scala:318:7]
assign io_resp_cacheable = io_resp_cacheable_0; // @[TLB.scala:318:7]
assign io_resp_prefetchable = io_resp_prefetchable_0; // @[TLB.scala:318:7]
assign io_ptw_req_bits_valid = io_ptw_req_bits_valid_0; // @[TLB.scala:318:7]
assign io_ptw_req_bits_bits_addr = io_ptw_req_bits_bits_addr_0; // @[TLB.scala:318:7]
assign io_ptw_req_bits_bits_need_gpa = io_ptw_req_bits_bits_need_gpa_0; // @[TLB.scala:318:7]
assign io_ptw_req_bits_bits_vstage1 = io_ptw_req_bits_bits_vstage1_0; // @[TLB.scala:318:7]
assign io_ptw_req_bits_bits_stage2 = io_ptw_req_bits_bits_stage2_0; // @[TLB.scala:318:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_212( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_384 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File RegisterRouter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes}
import freechips.rocketchip.resources.{Device, Resource, ResourceBindings}
import freechips.rocketchip.prci.{NoCrossing}
import freechips.rocketchip.regmapper.{RegField, RegMapper, RegMapperParams, RegMapperInput, RegisterRouter}
import freechips.rocketchip.util.{BundleField, ControlKey, ElaborationArtefacts, GenRegDescsAnno}
import scala.math.min
class TLRegisterRouterExtraBundle(val sourceBits: Int, val sizeBits: Int) extends Bundle {
val source = UInt((sourceBits max 1).W)
val size = UInt((sizeBits max 1).W)
}
case object TLRegisterRouterExtra extends ControlKey[TLRegisterRouterExtraBundle]("tlrr_extra")
case class TLRegisterRouterExtraField(sourceBits: Int, sizeBits: Int) extends BundleField[TLRegisterRouterExtraBundle](TLRegisterRouterExtra, Output(new TLRegisterRouterExtraBundle(sourceBits, sizeBits)), x => {
x.size := 0.U
x.source := 0.U
})
/** TLRegisterNode is a specialized TL SinkNode that encapsulates MMIO registers.
* It provides functionality for describing and outputting metdata about the registers in several formats.
* It also provides a concrete implementation of a regmap function that will be used
* to wire a map of internal registers associated with this node to the node's interconnect port.
*/
case class TLRegisterNode(
address: Seq[AddressSet],
device: Device,
deviceKey: String = "reg/control",
concurrency: Int = 0,
beatBytes: Int = 4,
undefZero: Boolean = true,
executable: Boolean = false)(
implicit valName: ValName)
extends SinkNode(TLImp)(Seq(TLSlavePortParameters.v1(
Seq(TLSlaveParameters.v1(
address = address,
resources = Seq(Resource(device, deviceKey)),
executable = executable,
supportsGet = TransferSizes(1, beatBytes),
supportsPutPartial = TransferSizes(1, beatBytes),
supportsPutFull = TransferSizes(1, beatBytes),
fifoId = Some(0))), // requests are handled in order
beatBytes = beatBytes,
minLatency = min(concurrency, 1)))) with TLFormatNode // the Queue adds at most one cycle
{
val size = 1 << log2Ceil(1 + address.map(_.max).max - address.map(_.base).min)
require (size >= beatBytes)
address.foreach { case a =>
require (a.widen(size-1).base == address.head.widen(size-1).base,
s"TLRegisterNode addresses (${address}) must be aligned to its size ${size}")
}
// Calling this method causes the matching TL2 bundle to be
// configured to route all requests to the listed RegFields.
def regmap(mapping: RegField.Map*) = {
val (bundleIn, edge) = this.in(0)
val a = bundleIn.a
val d = bundleIn.d
val fields = TLRegisterRouterExtraField(edge.bundle.sourceBits, edge.bundle.sizeBits) +: a.bits.params.echoFields
val params = RegMapperParams(log2Up(size/beatBytes), beatBytes, fields)
val in = Wire(Decoupled(new RegMapperInput(params)))
in.bits.read := a.bits.opcode === TLMessages.Get
in.bits.index := edge.addr_hi(a.bits)
in.bits.data := a.bits.data
in.bits.mask := a.bits.mask
Connectable.waiveUnmatched(in.bits.extra, a.bits.echo) match {
case (lhs, rhs) => lhs :<= rhs
}
val a_extra = in.bits.extra(TLRegisterRouterExtra)
a_extra.source := a.bits.source
a_extra.size := a.bits.size
// Invoke the register map builder
val out = RegMapper(beatBytes, concurrency, undefZero, in, mapping:_*)
// No flow control needed
in.valid := a.valid
a.ready := in.ready
d.valid := out.valid
out.ready := d.ready
// We must restore the size to enable width adapters to work
val d_extra = out.bits.extra(TLRegisterRouterExtra)
d.bits := edge.AccessAck(toSource = d_extra.source, lgSize = d_extra.size)
// avoid a Mux on the data bus by manually overriding two fields
d.bits.data := out.bits.data
Connectable.waiveUnmatched(d.bits.echo, out.bits.extra) match {
case (lhs, rhs) => lhs :<= rhs
}
d.bits.opcode := Mux(out.bits.read, TLMessages.AccessAckData, TLMessages.AccessAck)
// Tie off unused channels
bundleIn.b.valid := false.B
bundleIn.c.ready := true.B
bundleIn.e.ready := true.B
genRegDescsJson(mapping:_*)
}
def genRegDescsJson(mapping: RegField.Map*): Unit = {
// Dump out the register map for documentation purposes.
val base = address.head.base
val baseHex = s"0x${base.toInt.toHexString}"
val name = s"${device.describe(ResourceBindings()).name}.At${baseHex}"
val json = GenRegDescsAnno.serialize(base, name, mapping:_*)
var suffix = 0
while( ElaborationArtefacts.contains(s"${baseHex}.${suffix}.regmap.json")) {
suffix = suffix + 1
}
ElaborationArtefacts.add(s"${baseHex}.${suffix}.regmap.json", json)
val module = Module.currentModule.get.asInstanceOf[RawModule]
GenRegDescsAnno.anno(
module,
base,
mapping:_*)
}
}
/** Mix HasTLControlRegMap into any subclass of RegisterRouter to gain helper functions for attaching a device control register map to TileLink.
* - The intended use case is that controlNode will diplomatically publish a SW-visible device's memory-mapped control registers.
* - Use the clock crossing helper controlXing to externally connect controlNode to a TileLink interconnect.
* - Use the mapping helper function regmap to internally fill out the space of device control registers.
*/
trait HasTLControlRegMap { this: RegisterRouter =>
protected val controlNode = TLRegisterNode(
address = address,
device = device,
deviceKey = "reg/control",
concurrency = concurrency,
beatBytes = beatBytes,
undefZero = undefZero,
executable = executable)
// Externally, this helper should be used to connect the register control port to a bus
val controlXing: TLInwardClockCrossingHelper = this.crossIn(controlNode)
// Backwards-compatibility default node accessor with no clock crossing
lazy val node: TLInwardNode = controlXing(NoCrossing)
// Internally, this function should be used to populate the control port with registers
protected def regmap(mapping: RegField.Map*): Unit = { controlNode.regmap(mapping:_*) }
}
File TileResetSetter.scala:
package chipyard.clocking
import chisel3._
import chisel3.util._
import chisel3.experimental.Analog
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
// Currently only works if all tiles are already driven by independent clock groups
// TODO: After https://github.com/chipsalliance/rocket-chip/pull/2842 is merged, we should
// always put all tiles on independent clock groups
class TileResetSetter(address: BigInt, beatBytes: Int, tileNames: Seq[String], initResetHarts: Seq[Int])(implicit p: Parameters)
extends LazyModule {
val device = new SimpleDevice("tile-reset-setter", Nil)
val tlNode = TLRegisterNode(Seq(AddressSet(address, 4096-1)), device, "reg/control", beatBytes=beatBytes)
val clockNode = ClockGroupIdentityNode()
lazy val module = new LazyModuleImp(this) {
val nTiles = p(TilesLocated(InSubsystem)).size
require (nTiles <= 4096 / 4)
val tile_async_resets = Wire(Vec(nTiles, Reset()))
val r_tile_resets = (0 until nTiles).map({ i =>
tile_async_resets(i) := true.B.asAsyncReset // Remove this line after https://github.com/chipsalliance/rocket-chip/pull/2842
withReset (tile_async_resets(i)) {
Module(new AsyncResetRegVec(w=1, init=(if (initResetHarts.contains(i)) 1 else 0)))
}
})
if (nTiles > 0)
tlNode.regmap((0 until nTiles).map({ i =>
i * 4 -> Seq(RegField.rwReg(1, r_tile_resets(i).io))
}): _*)
val tileMap = tileNames.zipWithIndex.map({ case (n, i) =>
n -> (tile_async_resets(i), r_tile_resets(i).io.q, address + i * 4)
})
(clockNode.out zip clockNode.in).map { case ((o, _), (i, _)) =>
(o.member.elements zip i.member.elements).foreach { case ((name, oD), (_, iD)) =>
oD.clock := iD.clock
oD.reset := iD.reset
for ((n, (rIn, rOut, addr)) <- tileMap) {
if (name.contains(n)) {
println(s"${addr.toString(16)}: Tile $name reset control")
// Async because the reset coming out of the AsyncResetRegVec is
// clocked to the bus this is attached to, not the clock in this
// clock bundle. We expect a ClockGroupResetSynchronizer downstream
// to synchronize the resets
// Also, this or enforces that the tiles come out of reset after the reset of the system
oD.reset := (rOut.asBool || iD.reset.asBool).asAsyncReset
rIn := iD.reset
}
}
}
}
}
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TileResetSetter( // @[TileResetSetter.scala:26:25]
input clock, // @[TileResetSetter.scala:26:25]
input reset, // @[TileResetSetter.scala:26:25]
input auto_clock_in_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
input auto_clock_in_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_clock_out_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
output auto_clock_out_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_tl_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_tl_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [10:0] auto_tl_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [20:0] auto_tl_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_tl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_tl_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_tl_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_tl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_tl_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [10:0] auto_tl_in_d_bits_source // @[LazyModuleImp.scala:107:25]
);
wire [2:0] tlNodeIn_d_bits_opcode = {2'h0, auto_tl_in_a_bits_opcode == 3'h4}; // @[RegisterRouter.scala:74:36, :105:19]
TLMonitor_85 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (auto_tl_in_d_ready),
.io_in_a_valid (auto_tl_in_a_valid),
.io_in_a_bits_opcode (auto_tl_in_a_bits_opcode),
.io_in_a_bits_param (auto_tl_in_a_bits_param),
.io_in_a_bits_size (auto_tl_in_a_bits_size),
.io_in_a_bits_source (auto_tl_in_a_bits_source),
.io_in_a_bits_address (auto_tl_in_a_bits_address),
.io_in_a_bits_mask (auto_tl_in_a_bits_mask),
.io_in_a_bits_corrupt (auto_tl_in_a_bits_corrupt),
.io_in_d_ready (auto_tl_in_d_ready),
.io_in_d_valid (auto_tl_in_a_valid),
.io_in_d_bits_opcode (tlNodeIn_d_bits_opcode), // @[RegisterRouter.scala:105:19]
.io_in_d_bits_size (auto_tl_in_a_bits_size),
.io_in_d_bits_source (auto_tl_in_a_bits_source)
); // @[Nodes.scala:27:25]
assign auto_clock_out_member_allClocks_uncore_clock = auto_clock_in_member_allClocks_uncore_clock; // @[TileResetSetter.scala:26:25]
assign auto_clock_out_member_allClocks_uncore_reset = auto_clock_in_member_allClocks_uncore_reset; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_a_ready = auto_tl_in_d_ready; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_d_valid = auto_tl_in_a_valid; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_d_bits_opcode = tlNodeIn_d_bits_opcode; // @[RegisterRouter.scala:105:19]
assign auto_tl_in_d_bits_size = auto_tl_in_a_bits_size; // @[TileResetSetter.scala:26:25]
assign auto_tl_in_d_bits_source = auto_tl_in_a_bits_source; // @[TileResetSetter.scala:26:25]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File Arbiter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
object TLArbiter
{
// (valids, select) => readys
type Policy = (Integer, UInt, Bool) => UInt
val lowestIndexFirst: Policy = (width, valids, select) => ~(leftOR(valids) << 1)(width-1, 0)
val highestIndexFirst: Policy = (width, valids, select) => ~((rightOR(valids) >> 1).pad(width))
val roundRobin: Policy = (width, valids, select) => if (width == 1) 1.U(1.W) else {
val valid = valids(width-1, 0)
assert (valid === valids)
val mask = RegInit(((BigInt(1) << width)-1).U(width-1,0))
val filter = Cat(valid & ~mask, valid)
val unready = (rightOR(filter, width*2, width) >> 1) | (mask << width)
val readys = ~((unready >> width) & unready(width-1, 0))
when (select && valid.orR) {
mask := leftOR(readys & valid, width)
}
readys(width-1, 0)
}
def lowestFromSeq[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: Seq[DecoupledIO[T]]): Unit = {
apply(lowestIndexFirst)(sink, sources.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def lowest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(lowestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def highest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(highestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def robin[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(roundRobin)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def apply[T <: Data](policy: Policy)(sink: DecoupledIO[T], sources: (UInt, DecoupledIO[T])*): Unit = {
if (sources.isEmpty) {
sink.bits := DontCare
} else if (sources.size == 1) {
sink :<>= sources.head._2
} else {
val pairs = sources.toList
val beatsIn = pairs.map(_._1)
val sourcesIn = pairs.map(_._2)
// The number of beats which remain to be sent
val beatsLeft = RegInit(0.U)
val idle = beatsLeft === 0.U
val latch = idle && sink.ready // winner (if any) claims sink
// Who wants access to the sink?
val valids = sourcesIn.map(_.valid)
// Arbitrate amongst the requests
val readys = VecInit(policy(valids.size, Cat(valids.reverse), latch).asBools)
// Which request wins arbitration?
val winner = VecInit((readys zip valids) map { case (r,v) => r&&v })
// Confirm the policy works properly
require (readys.size == valids.size)
// Never two winners
val prefixOR = winner.scanLeft(false.B)(_||_).init
assert((prefixOR zip winner) map { case (p,w) => !p || !w } reduce {_ && _})
// If there was any request, there is a winner
assert (!valids.reduce(_||_) || winner.reduce(_||_))
// Track remaining beats
val maskedBeats = (winner zip beatsIn) map { case (w,b) => Mux(w, b, 0.U) }
val initBeats = maskedBeats.reduce(_ | _) // no winner => 0 beats
beatsLeft := Mux(latch, initBeats, beatsLeft - sink.fire)
// The one-hot source granted access in the previous cycle
val state = RegInit(VecInit(Seq.fill(sources.size)(false.B)))
val muxState = Mux(idle, winner, state)
state := muxState
val allowed = Mux(idle, readys, state)
(sourcesIn zip allowed) foreach { case (s, r) =>
s.ready := sink.ready && r
}
sink.valid := Mux(idle, valids.reduce(_||_), Mux1H(state, valids))
sink.bits :<= Mux1H(muxState, sourcesIn.map(_.bits))
}
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
abstract class DecoupledArbiterTest(
policy: TLArbiter.Policy,
txns: Int,
timeout: Int,
val numSources: Int,
beatsLeftFromIdx: Int => UInt)
(implicit p: Parameters) extends UnitTest(timeout)
{
val sources = Wire(Vec(numSources, DecoupledIO(UInt(log2Ceil(numSources).W))))
dontTouch(sources.suggestName("sources"))
val sink = Wire(DecoupledIO(UInt(log2Ceil(numSources).W)))
dontTouch(sink.suggestName("sink"))
val count = RegInit(0.U(log2Ceil(txns).W))
val lfsr = LFSR(16, true.B)
sources.zipWithIndex.map { case (z, i) => z.bits := i.U }
TLArbiter(policy)(sink, sources.zipWithIndex.map {
case (z, i) => (beatsLeftFromIdx(i), z)
}:_*)
count := count + 1.U
io.finished := count >= txns.U
}
/** This tests that when a specific pattern of source valids are driven,
* a new index from amongst that pattern is always selected,
* unless one of those sources takes multiple beats,
* in which case the same index should be selected until the arbiter goes idle.
*/
class TLDecoupledArbiterRobinTest(txns: Int = 128, timeout: Int = 500000, print: Boolean = false)
(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.roundRobin, txns, timeout, 6, i => i.U)
{
val lastWinner = RegInit((numSources+1).U)
val beatsLeft = RegInit(0.U(log2Ceil(numSources).W))
val first = lastWinner > numSources.U
val valid = lfsr(0)
val ready = lfsr(15)
sink.ready := ready
sources.zipWithIndex.map { // pattern: every even-indexed valid is driven the same random way
case (s, i) => s.valid := (if (i % 2 == 1) false.B else valid)
}
when (sink.fire) {
if (print) { printf("TestRobin: %d\n", sink.bits) }
when (beatsLeft === 0.U) {
assert(lastWinner =/= sink.bits, "Round robin did not pick a new idx despite one being valid.")
lastWinner := sink.bits
beatsLeft := sink.bits
} .otherwise {
assert(lastWinner === sink.bits, "Round robin did not pick the same index over multiple beats")
beatsLeft := beatsLeft - 1.U
}
}
if (print) {
when (!sink.fire) { printf("TestRobin: idle (%d %d)\n", valid, ready) }
}
}
/** This tests that the lowest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterLowestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.lowestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertLowest(id: Int): Unit = {
when (sources(id).valid) {
assert((numSources-1 until id by -1).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a higher valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertLowest(_)) }
}
/** This tests that the highest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterHighestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.highestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertHighest(id: Int): Unit = {
when (sources(id).valid) {
assert((0 until id).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a lower valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertHighest(_)) }
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressDecoder, AddressSet, RegionType, IdRange, TriStateValue}
import freechips.rocketchip.util.BundleField
// Trades off slave port proximity against routing resource cost
object ForceFanout
{
def apply[T](
a: TriStateValue = TriStateValue.unset,
b: TriStateValue = TriStateValue.unset,
c: TriStateValue = TriStateValue.unset,
d: TriStateValue = TriStateValue.unset,
e: TriStateValue = TriStateValue.unset)(body: Parameters => T)(implicit p: Parameters) =
{
body(p.alterPartial {
case ForceFanoutKey => p(ForceFanoutKey) match {
case ForceFanoutParams(pa, pb, pc, pd, pe) =>
ForceFanoutParams(a.update(pa), b.update(pb), c.update(pc), d.update(pd), e.update(pe))
}
})
}
}
private case class ForceFanoutParams(a: Boolean, b: Boolean, c: Boolean, d: Boolean, e: Boolean)
private case object ForceFanoutKey extends Field(ForceFanoutParams(false, false, false, false, false))
class TLXbar(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
val node = new TLNexusNode(
clientFn = { seq =>
seq(0).v1copy(
echoFields = BundleField.union(seq.flatMap(_.echoFields)),
requestFields = BundleField.union(seq.flatMap(_.requestFields)),
responseKeys = seq.flatMap(_.responseKeys).distinct,
minLatency = seq.map(_.minLatency).min,
clients = (TLXbar.mapInputIds(seq) zip seq) flatMap { case (range, port) =>
port.clients map { client => client.v1copy(
sourceId = client.sourceId.shift(range.start)
)}
}
)
},
managerFn = { seq =>
val fifoIdFactory = TLXbar.relabeler()
seq(0).v1copy(
responseFields = BundleField.union(seq.flatMap(_.responseFields)),
requestKeys = seq.flatMap(_.requestKeys).distinct,
minLatency = seq.map(_.minLatency).min,
endSinkId = TLXbar.mapOutputIds(seq).map(_.end).max,
managers = seq.flatMap { port =>
require (port.beatBytes == seq(0).beatBytes,
s"Xbar ($name with parent $parent) data widths don't match: ${port.managers.map(_.name)} has ${port.beatBytes}B vs ${seq(0).managers.map(_.name)} has ${seq(0).beatBytes}B")
val fifoIdMapper = fifoIdFactory()
port.managers map { manager => manager.v1copy(
fifoId = manager.fifoId.map(fifoIdMapper(_))
)}
}
)
}
){
override def circuitIdentity = outputs.size == 1 && inputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
if ((node.in.size * node.out.size) > (8*32)) {
println (s"!!! WARNING !!!")
println (s" Your TLXbar ($name with parent $parent) is very large, with ${node.in.size} Masters and ${node.out.size} Slaves.")
println (s"!!! WARNING !!!")
}
val wide_bundle = TLBundleParameters.union((node.in ++ node.out).map(_._2.bundle))
override def desiredName = (Seq("TLXbar") ++ nameSuffix ++ Seq(s"i${node.in.size}_o${node.out.size}_${wide_bundle.shortName}")).mkString("_")
TLXbar.circuit(policy, node.in, node.out)
}
}
object TLXbar
{
def mapInputIds(ports: Seq[TLMasterPortParameters]) = assignRanges(ports.map(_.endSourceId))
def mapOutputIds(ports: Seq[TLSlavePortParameters]) = assignRanges(ports.map(_.endSinkId))
def assignRanges(sizes: Seq[Int]) = {
val pow2Sizes = sizes.map { z => if (z == 0) 0 else 1 << log2Ceil(z) }
val tuples = pow2Sizes.zipWithIndex.sortBy(_._1) // record old index, then sort by increasing size
val starts = tuples.scanRight(0)(_._1 + _).tail // suffix-sum of the sizes = the start positions
val ranges = (tuples zip starts) map { case ((sz, i), st) =>
(if (sz == 0) IdRange(0, 0) else IdRange(st, st + sz), i)
}
ranges.sortBy(_._2).map(_._1) // Restore orignal order
}
def relabeler() = {
var idFactory = 0
() => {
val fifoMap = scala.collection.mutable.HashMap.empty[Int, Int]
(x: Int) => {
if (fifoMap.contains(x)) fifoMap(x) else {
val out = idFactory
idFactory = idFactory + 1
fifoMap += (x -> out)
out
}
}
}
}
def circuit(policy: TLArbiter.Policy, seqIn: Seq[(TLBundle, TLEdge)], seqOut: Seq[(TLBundle, TLEdge)]) {
val (io_in, edgesIn) = seqIn.unzip
val (io_out, edgesOut) = seqOut.unzip
// Not every master need connect to every slave on every channel; determine which connections are necessary
val reachableIO = edgesIn.map { cp => edgesOut.map { mp =>
cp.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)}}}}
}.toVector}.toVector
val probeIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.managers.exists(_.regionType >= RegionType.TRACKED)
}.toVector}.toVector
val releaseIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector}.toVector
val connectAIO = reachableIO
val connectBIO = probeIO
val connectCIO = releaseIO
val connectDIO = reachableIO
val connectEIO = releaseIO
def transpose[T](x: Seq[Seq[T]]) = if (x.isEmpty) Nil else Vector.tabulate(x(0).size) { i => Vector.tabulate(x.size) { j => x(j)(i) } }
val connectAOI = transpose(connectAIO)
val connectBOI = transpose(connectBIO)
val connectCOI = transpose(connectCIO)
val connectDOI = transpose(connectDIO)
val connectEOI = transpose(connectEIO)
// Grab the port ID mapping
val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
// We need an intermediate size of bundle with the widest possible identifiers
val wide_bundle = TLBundleParameters.union(io_in.map(_.params) ++ io_out.map(_.params))
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
// Transform input bundle sources (sinks use global namespace on both sides)
val in = Wire(Vec(io_in.size, TLBundle(wide_bundle)))
for (i <- 0 until in.size) {
val r = inputIdRanges(i)
if (connectAIO(i).exists(x=>x)) {
in(i).a.bits.user := DontCare
in(i).a.squeezeAll.waiveAll :<>= io_in(i).a.squeezeAll.waiveAll
in(i).a.bits.source := io_in(i).a.bits.source | r.start.U
} else {
in(i).a := DontCare
io_in(i).a := DontCare
in(i).a.valid := false.B
io_in(i).a.ready := true.B
}
if (connectBIO(i).exists(x=>x)) {
io_in(i).b.squeezeAll :<>= in(i).b.squeezeAll
io_in(i).b.bits.source := trim(in(i).b.bits.source, r.size)
} else {
in(i).b := DontCare
io_in(i).b := DontCare
in(i).b.ready := true.B
io_in(i).b.valid := false.B
}
if (connectCIO(i).exists(x=>x)) {
in(i).c.bits.user := DontCare
in(i).c.squeezeAll.waiveAll :<>= io_in(i).c.squeezeAll.waiveAll
in(i).c.bits.source := io_in(i).c.bits.source | r.start.U
} else {
in(i).c := DontCare
io_in(i).c := DontCare
in(i).c.valid := false.B
io_in(i).c.ready := true.B
}
if (connectDIO(i).exists(x=>x)) {
io_in(i).d.squeezeAll.waiveAll :<>= in(i).d.squeezeAll.waiveAll
io_in(i).d.bits.source := trim(in(i).d.bits.source, r.size)
} else {
in(i).d := DontCare
io_in(i).d := DontCare
in(i).d.ready := true.B
io_in(i).d.valid := false.B
}
if (connectEIO(i).exists(x=>x)) {
in(i).e.squeezeAll :<>= io_in(i).e.squeezeAll
} else {
in(i).e := DontCare
io_in(i).e := DontCare
in(i).e.valid := false.B
io_in(i).e.ready := true.B
}
}
// Transform output bundle sinks (sources use global namespace on both sides)
val out = Wire(Vec(io_out.size, TLBundle(wide_bundle)))
for (o <- 0 until out.size) {
val r = outputIdRanges(o)
if (connectAOI(o).exists(x=>x)) {
out(o).a.bits.user := DontCare
io_out(o).a.squeezeAll.waiveAll :<>= out(o).a.squeezeAll.waiveAll
} else {
out(o).a := DontCare
io_out(o).a := DontCare
out(o).a.ready := true.B
io_out(o).a.valid := false.B
}
if (connectBOI(o).exists(x=>x)) {
out(o).b.squeezeAll :<>= io_out(o).b.squeezeAll
} else {
out(o).b := DontCare
io_out(o).b := DontCare
out(o).b.valid := false.B
io_out(o).b.ready := true.B
}
if (connectCOI(o).exists(x=>x)) {
out(o).c.bits.user := DontCare
io_out(o).c.squeezeAll.waiveAll :<>= out(o).c.squeezeAll.waiveAll
} else {
out(o).c := DontCare
io_out(o).c := DontCare
out(o).c.ready := true.B
io_out(o).c.valid := false.B
}
if (connectDOI(o).exists(x=>x)) {
out(o).d.squeezeAll :<>= io_out(o).d.squeezeAll
out(o).d.bits.sink := io_out(o).d.bits.sink | r.start.U
} else {
out(o).d := DontCare
io_out(o).d := DontCare
out(o).d.valid := false.B
io_out(o).d.ready := true.B
}
if (connectEOI(o).exists(x=>x)) {
io_out(o).e.squeezeAll :<>= out(o).e.squeezeAll
io_out(o).e.bits.sink := trim(out(o).e.bits.sink, r.size)
} else {
out(o).e := DontCare
io_out(o).e := DontCare
out(o).e.ready := true.B
io_out(o).e.valid := false.B
}
}
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
// Based on input=>output connectivity, create per-input minimal address decode circuits
val requiredAC = (connectAIO ++ connectCIO).distinct
val outputPortFns: Map[Vector[Boolean], Seq[UInt => Bool]] = requiredAC.map { connectO =>
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
// Print the address mapping
if (false) {
println("Xbar mapping:")
route_addrs.foreach { p =>
print(" ")
p.foreach { a => print(s" ${a}") }
println("")
}
println("--")
}
(connectO, route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_ || _)))
}.toMap
// Print the ID mapping
if (false) {
println(s"XBar mapping:")
(edgesIn zip inputIdRanges).zipWithIndex.foreach { case ((edge, id), i) =>
println(s"\t$i assigned ${id} for ${edge.client.clients.map(_.name).mkString(", ")}")
}
println("")
}
val addressA = (in zip edgesIn) map { case (i, e) => e.address(i.a.bits) }
val addressC = (in zip edgesIn) map { case (i, e) => e.address(i.c.bits) }
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
val requestAIO = (connectAIO zip addressA) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestCIO = (connectCIO zip addressC) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestBOI = out.map { o => inputIdRanges.map { i => i.contains(o.b.bits.source) } }
val requestDOI = out.map { o => inputIdRanges.map { i => i.contains(o.d.bits.source) } }
val requestEIO = in.map { i => outputIdRanges.map { o => o.contains(i.e.bits.sink) } }
val beatsAI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.a.bits) }
val beatsBO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.b.bits) }
val beatsCI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.c.bits) }
val beatsDO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.d.bits) }
val beatsEI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.e.bits) }
// Fanout the input sources to the output sinks
val portsAOI = transpose((in zip requestAIO) map { case (i, r) => TLXbar.fanout(i.a, r, edgesOut.map(_.params(ForceFanoutKey).a)) })
val portsBIO = transpose((out zip requestBOI) map { case (o, r) => TLXbar.fanout(o.b, r, edgesIn .map(_.params(ForceFanoutKey).b)) })
val portsCOI = transpose((in zip requestCIO) map { case (i, r) => TLXbar.fanout(i.c, r, edgesOut.map(_.params(ForceFanoutKey).c)) })
val portsDIO = transpose((out zip requestDOI) map { case (o, r) => TLXbar.fanout(o.d, r, edgesIn .map(_.params(ForceFanoutKey).d)) })
val portsEOI = transpose((in zip requestEIO) map { case (i, r) => TLXbar.fanout(i.e, r, edgesOut.map(_.params(ForceFanoutKey).e)) })
// Arbitrate amongst the sources
for (o <- 0 until out.size) {
TLArbiter(policy)(out(o).a, filter(beatsAI zip portsAOI(o), connectAOI(o)):_*)
TLArbiter(policy)(out(o).c, filter(beatsCI zip portsCOI(o), connectCOI(o)):_*)
TLArbiter(policy)(out(o).e, filter(beatsEI zip portsEOI(o), connectEOI(o)):_*)
filter(portsAOI(o), connectAOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsCOI(o), connectCOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsEOI(o), connectEOI(o).map(!_)) foreach { r => r.ready := false.B }
}
for (i <- 0 until in.size) {
TLArbiter(policy)(in(i).b, filter(beatsBO zip portsBIO(i), connectBIO(i)):_*)
TLArbiter(policy)(in(i).d, filter(beatsDO zip portsDIO(i), connectDIO(i)):_*)
filter(portsBIO(i), connectBIO(i).map(!_)) foreach { r => r.ready := false.B }
filter(portsDIO(i), connectDIO(i).map(!_)) foreach { r => r.ready := false.B }
}
}
def apply(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val xbar = LazyModule(new TLXbar(policy, nameSuffix))
xbar.node
}
// Replicate an input port to each output port
def fanout[T <: TLChannel](input: DecoupledIO[T], select: Seq[Bool], force: Seq[Boolean] = Nil): Seq[DecoupledIO[T]] = {
val filtered = Wire(Vec(select.size, chiselTypeOf(input)))
for (i <- 0 until select.size) {
filtered(i).bits := (if (force.lift(i).getOrElse(false)) IdentityModule(input.bits) else input.bits)
filtered(i).valid := input.valid && (select(i) || (select.size == 1).B)
}
input.ready := Mux1H(select, filtered.map(_.ready))
filtered
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMXbar(nManagers: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Xbar"))
val xbar = LazyModule(new TLXbar)
xbar.node := TLDelayer(0.1) := model.node := fuzz.node
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMXbarTest(nManagers: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMXbar(nManagers,txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
class TLMulticlientXbar(nManagers: Int, nClients: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val xbar = LazyModule(new TLXbar)
val fuzzers = (0 until nClients) map { n =>
val fuzz = LazyModule(new TLFuzzer(txns))
xbar.node := TLDelayer(0.1) := fuzz.node
fuzz
}
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzzers.last.module.io.finished
}
}
class TLMulticlientXbarTest(nManagers: Int, nClients: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLMulticlientXbar(nManagers, nClients, txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
| module TLXbar_cbus_out_i1_o9_a29d64s7k1z4u( // @[Xbar.scala:74:9]
input clock, // @[Xbar.scala:74:9]
input reset, // @[Xbar.scala:74:9]
output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_8_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_8_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_8_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_8_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_8_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_8_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [20:0] auto_anon_out_8_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_8_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_8_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_8_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_8_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_8_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_8_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_8_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_8_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_8_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_8_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_8_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_8_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_8_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_7_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_7_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_7_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_7_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_7_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_7_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [16:0] auto_anon_out_7_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_7_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_7_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_7_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_7_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_7_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_7_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_7_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_7_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_6_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_6_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_6_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_6_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_6_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_6_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [21:0] auto_anon_out_6_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_6_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_6_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_6_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_6_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_6_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_6_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_6_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_6_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_6_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_6_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_6_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_6_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_6_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_5_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_5_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_5_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_5_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_5_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_5_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [11:0] auto_anon_out_5_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_5_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_5_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_5_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_5_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_5_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_5_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_5_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_5_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_5_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_4_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_4_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_4_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_4_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_4_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_4_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [27:0] auto_anon_out_4_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_4_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_4_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_4_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_4_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_4_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_4_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_4_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_4_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_4_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_3_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_3_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_3_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_3_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_3_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_3_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [25:0] auto_anon_out_3_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_3_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_3_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_3_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_3_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_3_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_3_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_3_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_3_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_3_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_2_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_2_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_2_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_2_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_anon_out_2_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_2_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_2_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_2_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_2_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_2_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_2_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_2_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [25:0] auto_anon_out_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_1_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_0_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_0_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_0_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_anon_out_0_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [13:0] auto_anon_out_0_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_0_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_0_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_0_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_0_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_0_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_anon_out_0_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_0_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire out_8_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_8_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_7_d_bits_size; // @[Xbar.scala:216:19]
wire out_6_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_6_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_5_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_4_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_3_d_bits_size; // @[Xbar.scala:216:19]
wire out_2_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_2_d_bits_size; // @[Xbar.scala:216:19]
wire out_1_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_1_d_bits_size; // @[Xbar.scala:216:19]
wire out_0_d_bits_sink; // @[Xbar.scala:216:19]
wire [6:0] in_0_d_bits_source; // @[Xbar.scala:159:18]
wire [6:0] in_0_a_bits_source; // @[Xbar.scala:159:18]
wire auto_anon_in_a_valid_0 = auto_anon_in_a_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_a_bits_opcode_0 = auto_anon_in_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_a_bits_param_0 = auto_anon_in_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_a_bits_size_0 = auto_anon_in_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_in_a_bits_source_0 = auto_anon_in_a_bits_source; // @[Xbar.scala:74:9]
wire [28:0] auto_anon_in_a_bits_address_0 = auto_anon_in_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_in_a_bits_mask_0 = auto_anon_in_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_in_a_bits_data_0 = auto_anon_in_a_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_a_bits_corrupt_0 = auto_anon_in_a_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_d_ready_0 = auto_anon_in_d_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_8_a_ready_0 = auto_anon_out_8_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_8_d_valid_0 = auto_anon_out_8_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_8_d_bits_opcode_0 = auto_anon_out_8_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_8_d_bits_param_0 = auto_anon_out_8_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_8_d_bits_size_0 = auto_anon_out_8_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_8_d_bits_source_0 = auto_anon_out_8_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_8_d_bits_sink_0 = auto_anon_out_8_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_8_d_bits_denied_0 = auto_anon_out_8_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_8_d_bits_data_0 = auto_anon_out_8_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_8_d_bits_corrupt_0 = auto_anon_out_8_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_7_a_ready_0 = auto_anon_out_7_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_valid_0 = auto_anon_out_7_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_d_bits_size_0 = auto_anon_out_7_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_7_d_bits_source_0 = auto_anon_out_7_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_7_d_bits_data_0 = auto_anon_out_7_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_6_a_ready_0 = auto_anon_out_6_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_valid_0 = auto_anon_out_6_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_d_bits_opcode_0 = auto_anon_out_6_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_6_d_bits_param_0 = auto_anon_out_6_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_d_bits_size_0 = auto_anon_out_6_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_6_d_bits_source_0 = auto_anon_out_6_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_bits_sink_0 = auto_anon_out_6_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_bits_denied_0 = auto_anon_out_6_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_6_d_bits_data_0 = auto_anon_out_6_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_bits_corrupt_0 = auto_anon_out_6_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_5_a_ready_0 = auto_anon_out_5_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_valid_0 = auto_anon_out_5_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_d_bits_opcode_0 = auto_anon_out_5_d_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_d_bits_size_0 = auto_anon_out_5_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_5_d_bits_source_0 = auto_anon_out_5_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_5_d_bits_data_0 = auto_anon_out_5_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_4_a_ready_0 = auto_anon_out_4_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_valid_0 = auto_anon_out_4_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_d_bits_opcode_0 = auto_anon_out_4_d_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_d_bits_size_0 = auto_anon_out_4_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_4_d_bits_source_0 = auto_anon_out_4_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_4_d_bits_data_0 = auto_anon_out_4_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_3_a_ready_0 = auto_anon_out_3_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_valid_0 = auto_anon_out_3_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_d_bits_opcode_0 = auto_anon_out_3_d_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_d_bits_size_0 = auto_anon_out_3_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_3_d_bits_source_0 = auto_anon_out_3_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_3_d_bits_data_0 = auto_anon_out_3_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_2_a_ready_0 = auto_anon_out_2_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_valid_0 = auto_anon_out_2_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_d_bits_opcode_0 = auto_anon_out_2_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_2_d_bits_param_0 = auto_anon_out_2_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_d_bits_size_0 = auto_anon_out_2_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_2_d_bits_source_0 = auto_anon_out_2_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_bits_sink_0 = auto_anon_out_2_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_bits_denied_0 = auto_anon_out_2_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_2_d_bits_data_0 = auto_anon_out_2_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_bits_corrupt_0 = auto_anon_out_2_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_ready_0 = auto_anon_out_1_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_valid_0 = auto_anon_out_1_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_d_bits_opcode_0 = auto_anon_out_1_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_1_d_bits_param_0 = auto_anon_out_1_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_d_bits_size_0 = auto_anon_out_1_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_1_d_bits_source_0 = auto_anon_out_1_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_sink_0 = auto_anon_out_1_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_denied_0 = auto_anon_out_1_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_1_d_bits_data_0 = auto_anon_out_1_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_corrupt_0 = auto_anon_out_1_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_ready_0 = auto_anon_out_0_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_valid_0 = auto_anon_out_0_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_d_bits_opcode_0 = auto_anon_out_0_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_0_d_bits_param_0 = auto_anon_out_0_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_0_d_bits_size_0 = auto_anon_out_0_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_0_d_bits_source_0 = auto_anon_out_0_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_sink_0 = auto_anon_out_0_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_denied_0 = auto_anon_out_0_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_0_d_bits_data_0 = auto_anon_out_0_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_corrupt_0 = auto_anon_out_0_d_bits_corrupt; // @[Xbar.scala:74:9]
wire _readys_T_2 = reset; // @[Arbiter.scala:22:12]
wire [2:0] auto_anon_out_7_d_bits_opcode = 3'h1; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_6_d_bits_opcode = 3'h1; // @[MixedNode.scala:542:17]
wire [2:0] out_7_d_bits_opcode = 3'h1; // @[Xbar.scala:216:19]
wire [2:0] portsDIO_filtered_7_0_bits_opcode = 3'h1; // @[Xbar.scala:352:24]
wire [1:0] auto_anon_out_7_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_5_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_4_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_3_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_2_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] x1_anonOut_3_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] x1_anonOut_4_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] x1_anonOut_6_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] out_3_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] out_4_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] out_5_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] out_7_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] _requestBOI_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_4_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_5_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_6_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_7_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_8_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_9_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_10_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_11_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_12_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_13_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_14_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_15_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_16_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_17_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_4_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_5_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_6_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_7_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_8_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_9_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_10_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_11_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_12_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_13_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_14_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_15_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_16_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_17_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _portsBIO_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_1_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_4_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_5_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_2_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_6_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_7_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_3_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_8_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_9_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_4_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_10_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_11_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_5_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_12_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_13_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_6_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_14_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_15_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_7_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_16_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_17_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_8_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_3_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_4_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_5_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_7_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _in_0_d_bits_T_105 = 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_106 = 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_107 = 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_109 = 2'h0; // @[Mux.scala:30:73]
wire auto_anon_out_7_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire x1_anonOut_2_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire out_3_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_3_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_3_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_4_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_4_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_4_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_5_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_5_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_5_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_7_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_7_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_7_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire _out_3_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _out_4_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _out_5_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _out_7_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _addressC_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _requestBOI_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_5 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_4_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_4_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_5_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_5_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_10 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_6_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_6_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_6_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_7_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_7_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_7_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_15 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_8_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_8_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_8_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_9_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_9_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_9_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_20 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_10_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_10_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_10_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_11_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_11_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_11_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_25 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_12_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_12_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_12_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_13_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_13_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_13_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_30 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_14_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_14_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_14_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_15_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_15_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_15_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_35 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_16_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_16_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_16_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_17_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_17_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_17_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_40 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_5 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_10 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_15 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_20 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_25 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_30 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_35 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_40 = 1'h0; // @[Parameters.scala:54:10]
wire _requestEIO_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_1_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_2_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_2_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_2_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_3_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_3_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_3_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_4_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_4_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_4_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_5_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_5_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_5_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_6_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_6_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_6_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_7_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_7_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_7_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_8_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_8_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_8_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_9_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_9_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_9_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_10_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_10_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_10_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_11_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_11_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_11_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_12_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_12_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_12_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_13_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_13_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_13_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_14_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_14_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_14_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_15_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_15_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_15_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_16_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_16_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_16_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_17_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_17_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_17_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _beatsBO_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_1 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_4_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_4_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_5_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_5_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_2 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_6_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_6_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_6_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_7_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_7_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_7_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_3 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_8_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_8_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_8_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_9_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_9_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_9_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_4 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_10_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_10_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_10_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_11_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_11_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_11_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_5 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_12_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_12_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_12_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_13_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_13_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_13_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_6 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_14_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_14_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_14_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_15_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_15_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_15_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_7 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_16_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_16_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_16_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_17_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_17_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_17_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_8 = 1'h0; // @[Edges.scala:97:37]
wire _beatsCI_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire beatsCI_opdata = 1'h0; // @[Edges.scala:102:36]
wire _beatsEI_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _beatsEI_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _beatsEI_WIRE_1_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _portsBIO_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_1_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_4_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_4_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_5_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_5_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_2_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_2_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_2_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_5 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_6_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_6_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_6_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_7_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_7_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_7_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_3_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_3_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_3_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_7 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_8_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_8_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_8_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_9_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_9_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_9_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_4_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_4_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_4_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_9 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_10_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_10_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_10_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_11_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_11_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_11_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_5_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_5_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_5_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_11 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_12_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_12_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_12_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_13_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_13_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_13_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_6_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_6_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_6_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_13 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_14_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_14_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_14_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_15_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_15_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_15_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_7_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_7_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_7_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_15 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_16_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_16_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_16_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_17_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_17_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_17_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_8_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_8_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_8_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_17 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire portsCOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_2_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_2_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_2_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_3_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_3_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_3_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_4_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_4_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_4_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_5_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_5_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_5_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_6_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_6_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_6_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_7_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_7_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_7_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_8_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_8_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_8_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsCOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_2_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_3_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_4_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_5_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_6_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_7_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_8_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_T = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_3 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_4 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_5 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_6 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_7 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_8 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_9 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_10 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_11 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_12 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_13 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_14 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_15 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_16 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_WIRE_2 = 1'h0; // @[Mux.scala:30:73]
wire portsDIO_filtered_3_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_3_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_3_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_4_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_4_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_4_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_5_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_5_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_5_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_7_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_7_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_7_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _portsEOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _portsEOI_WIRE_1_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire portsEOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_2_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_2_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_2_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_3_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_3_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_3_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_4_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_4_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_4_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_5_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_5_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_5_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_6_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_6_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_6_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_7_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_7_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_7_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_8_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_8_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_8_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_0_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_1_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_2_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_2_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_3_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_3_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_4_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_4_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_5_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_5_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_6_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_6_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_7_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_7_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_8_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_8_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_T = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_3 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_4 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_5 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_6 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_7 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_8 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_9 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_10 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_11 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_12 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_13 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_14 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_15 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_16 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_WIRE_2 = 1'h0; // @[Mux.scala:30:73]
wire _state_WIRE_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_1 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_2 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_3 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_4 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_5 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_6 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_7 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_8 = 1'h0; // @[Arbiter.scala:88:34]
wire _in_0_d_bits_T_3 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_4 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_5 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_7 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_37 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_38 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_39 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_41 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_54 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_55 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_56 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_58 = 1'h0; // @[Mux.scala:30:73]
wire _requestCIO_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_0 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_9 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_1 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_14 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_2 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_19 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_3 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_24 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_4 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_29 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_5 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_34 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_6 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_39 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_7 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_44 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_8 = 1'h1; // @[Xbar.scala:308:107]
wire _requestBOI_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_1_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_11 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_12 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_13 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_14 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_2_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_16 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_17 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_18 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_19 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_3_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_21 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_22 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_23 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_24 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_4_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_26 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_28 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_5_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_31 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_32 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_33 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_34 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_6_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_36 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_37 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_38 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_39 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_7_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_41 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_42 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_43 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_44 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_8_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_1_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_11 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_12 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_13 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_14 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_2_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_16 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_17 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_18 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_19 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_3_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_21 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_22 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_23 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_24 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_4_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_26 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_28 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_5_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_31 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_32 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_33 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_34 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_6_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_36 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_37 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_38 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_39 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_7_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_41 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_42 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_43 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_44 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_8_0 = 1'h1; // @[Parameters.scala:56:48]
wire beatsBO_opdata = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_1 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_2 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_3 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_4 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_5 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_6 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_7 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_8 = 1'h1; // @[Edges.scala:97:28]
wire beatsDO_opdata_7 = 1'h1; // @[Edges.scala:106:36]
wire _portsBIO_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_4 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_6 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_8 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_10 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_12 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_14 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_16 = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_1_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_2_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_3_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_4_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_5_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_6_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_7_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_8_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_4 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_6 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_8 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_10 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_12 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_14 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_16 = 1'h1; // @[Xbar.scala:355:54]
wire [63:0] _addressC_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _addressC_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _requestBOI_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_6_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_7_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_8_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_9_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_10_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_11_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_12_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_13_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_14_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_15_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_16_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_17_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_6_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_7_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_8_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_9_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_10_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_11_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_12_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_13_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_14_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_15_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_16_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_17_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsCI_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _beatsCI_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _portsBIO_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_1_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_2_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_6_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_7_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_3_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_8_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_9_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_4_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_10_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_11_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_5_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_12_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_13_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_6_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_14_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_15_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_7_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_16_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_17_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_8_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsCOI_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _portsCOI_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] portsCOI_filtered_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_1_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_2_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_3_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_4_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_5_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_6_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_7_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_8_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [28:0] _addressC_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _addressC_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _requestCIO_T = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_5 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_10 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_15 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_20 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_25 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_30 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_35 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_40 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestBOI_WIRE_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_6_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_7_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_8_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_9_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_10_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_11_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_12_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_13_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_14_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_15_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_16_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_17_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_6_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_7_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_8_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_9_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_10_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_11_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_12_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_13_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_14_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_15_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_16_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_17_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsCI_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _beatsCI_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _portsBIO_WIRE_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_1_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_2_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_6_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_7_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_3_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_8_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_9_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_4_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_10_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_11_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_5_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_12_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_13_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_6_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_14_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_15_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_7_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_16_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_17_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_8_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsCOI_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _portsCOI_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] portsCOI_filtered_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_1_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_2_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_3_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_4_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_5_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_6_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_7_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_8_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [6:0] _addressC_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _addressC_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _requestBOI_WIRE_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_1 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_1 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_2 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_2 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_6_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_7_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_3 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_3 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_8_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_9_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_4 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_4 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_10_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_11_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_5 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_5 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_12_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_13_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_6 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_6 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_14_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_15_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_7 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_7 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _requestBOI_WIRE_16_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _requestBOI_WIRE_17_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _requestBOI_uncommonBits_T_8 = 7'h0; // @[Parameters.scala:52:29]
wire [6:0] requestBOI_uncommonBits_8 = 7'h0; // @[Parameters.scala:52:56]
wire [6:0] _beatsBO_WIRE_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_6_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_7_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_8_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_9_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_10_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_11_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_12_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_13_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_14_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_15_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsBO_WIRE_16_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _beatsBO_WIRE_17_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] _beatsCI_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _beatsCI_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _portsBIO_WIRE_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_1_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_2_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_6_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_7_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_3_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_8_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_9_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_4_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_10_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_11_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_5_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_12_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_13_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_6_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_14_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_15_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_7_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsBIO_WIRE_16_bits_source = 7'h0; // @[Bundles.scala:264:74]
wire [6:0] _portsBIO_WIRE_17_bits_source = 7'h0; // @[Bundles.scala:264:61]
wire [6:0] portsBIO_filtered_8_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] _portsCOI_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _portsCOI_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] portsCOI_filtered_0_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_1_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_2_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_3_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_4_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_5_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_6_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_7_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [6:0] portsCOI_filtered_8_bits_source = 7'h0; // @[Xbar.scala:352:24]
wire [3:0] _addressC_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _addressC_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _requestBOI_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_6_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_7_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_8_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_9_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_10_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_11_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_12_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_13_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_14_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_15_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_16_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_17_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_6_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_7_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_8_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_9_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_10_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_11_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_12_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_13_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_14_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_15_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_16_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_17_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsCI_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _beatsCI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _portsBIO_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_1_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_2_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_6_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_7_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_3_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_8_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_9_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_4_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_10_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_11_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_5_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_12_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_13_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_6_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_14_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_15_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_7_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_16_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_17_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_8_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsCOI_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _portsCOI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] portsCOI_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_1_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_2_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_3_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_4_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_5_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_6_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_7_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_8_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [2:0] _addressC_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _addressC_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _requestBOI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_6_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_7_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_8_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_9_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_10_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_11_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_12_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_13_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_14_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_15_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_16_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_17_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _beatsBO_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _beatsBO_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_1 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_2 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_2 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_6_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_7_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_3 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_3 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_8_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_9_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_4 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_4 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_10_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_11_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_5 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_5 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_12_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_13_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_6 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_6 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_14_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_15_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_7 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_7 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_16_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_17_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_8 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_8 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsCI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _beatsCI_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _portsBIO_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_1_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_2_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_6_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_7_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_3_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_8_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_9_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_4_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_10_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_11_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_5_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_12_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_13_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_6_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_14_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_15_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_7_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_16_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_17_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_8_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsCOI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _portsCOI_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] portsCOI_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_0_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_2_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_2_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_3_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_3_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_4_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_4_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_5_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_5_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_6_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_6_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_7_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_7_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_8_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_8_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [7:0] _requestBOI_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_2_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_3_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_4_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_5_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_6_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_7_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_8_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_9_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_10_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_11_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_12_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_13_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_14_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_15_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_16_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_17_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_2_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_3_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_4_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_5_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_6_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_7_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_8_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_9_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_10_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_11_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_12_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_13_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_14_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_15_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_16_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_17_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _portsBIO_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_2_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_3_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_1_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_4_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_5_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_2_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_6_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_7_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_3_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_8_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_9_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_4_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_10_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_11_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_5_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_12_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_13_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_6_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_14_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_15_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_7_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_16_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_17_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_8_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [8:0] beatsBO_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] beatsBO_0 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] beatsCI_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] beatsCI_0 = 9'h0; // @[Edges.scala:221:14]
wire [11:0] _beatsBO_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsCI_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsBO_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [11:0] _beatsCI_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _beatsBO_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [26:0] _beatsCI_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [5:0] _beatsBO_decode_T_5 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_8 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_11 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_14 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_17 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_20 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_23 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_26 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_4 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_7 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_10 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_13 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_16 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_19 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_22 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_25 = 6'h3F; // @[package.scala:243:76]
wire [20:0] _beatsBO_decode_T_3 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_6 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_9 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_12 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_15 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_18 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_21 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_24 = 21'h3F; // @[package.scala:243:71]
wire [29:0] _requestCIO_T_1 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_2 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_3 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_6 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_7 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_8 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_11 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_12 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_13 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_16 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_17 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_18 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_21 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_22 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_23 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_26 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_27 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_28 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_31 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_32 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_33 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_36 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_37 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_38 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_41 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_42 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_43 = 30'h0; // @[Parameters.scala:137:46]
wire anonIn_a_ready; // @[MixedNode.scala:551:17]
wire anonIn_a_valid = auto_anon_in_a_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_opcode = auto_anon_in_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_param = auto_anon_in_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_a_bits_size = auto_anon_in_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] anonIn_a_bits_source = auto_anon_in_a_bits_source_0; // @[Xbar.scala:74:9]
wire [28:0] anonIn_a_bits_address = auto_anon_in_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] anonIn_a_bits_mask = auto_anon_in_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] anonIn_a_bits_data = auto_anon_in_a_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_a_bits_corrupt = auto_anon_in_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_d_ready = auto_anon_in_d_ready_0; // @[Xbar.scala:74:9]
wire anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [6:0] anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [63:0] anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire x1_anonOut_7_a_ready = auto_anon_out_8_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_7_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_7_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_7_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_7_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_7_a_bits_source; // @[MixedNode.scala:542:17]
wire [20:0] x1_anonOut_7_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_7_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_7_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_7_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_7_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_7_d_valid = auto_anon_out_8_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_7_d_bits_opcode = auto_anon_out_8_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_7_d_bits_param = auto_anon_out_8_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_7_d_bits_size = auto_anon_out_8_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_7_d_bits_source = auto_anon_out_8_d_bits_source_0; // @[Xbar.scala:74:9]
wire x1_anonOut_7_d_bits_sink = auto_anon_out_8_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_7_d_bits_denied = auto_anon_out_8_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_7_d_bits_data = auto_anon_out_8_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_7_d_bits_corrupt = auto_anon_out_8_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire x1_anonOut_6_a_ready = auto_anon_out_7_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_6_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_6_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_6_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_6_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_6_a_bits_source; // @[MixedNode.scala:542:17]
wire [16:0] x1_anonOut_6_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_6_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_6_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_d_valid = auto_anon_out_7_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_6_d_bits_size = auto_anon_out_7_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_6_d_bits_source = auto_anon_out_7_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_6_d_bits_data = auto_anon_out_7_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_5_a_ready = auto_anon_out_6_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_5_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_5_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_5_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_5_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_5_a_bits_source; // @[MixedNode.scala:542:17]
wire [21:0] x1_anonOut_5_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_5_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_5_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_d_valid = auto_anon_out_6_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_5_d_bits_opcode = auto_anon_out_6_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_5_d_bits_param = auto_anon_out_6_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_5_d_bits_size = auto_anon_out_6_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_5_d_bits_source = auto_anon_out_6_d_bits_source_0; // @[Xbar.scala:74:9]
wire x1_anonOut_5_d_bits_sink = auto_anon_out_6_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_5_d_bits_denied = auto_anon_out_6_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_5_d_bits_data = auto_anon_out_6_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_5_d_bits_corrupt = auto_anon_out_6_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire x1_anonOut_4_a_ready = auto_anon_out_5_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_4_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_4_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_4_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_4_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_4_a_bits_source; // @[MixedNode.scala:542:17]
wire [11:0] x1_anonOut_4_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_4_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_4_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_valid = auto_anon_out_5_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_4_d_bits_opcode = auto_anon_out_5_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_4_d_bits_size = auto_anon_out_5_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_4_d_bits_source = auto_anon_out_5_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_4_d_bits_data = auto_anon_out_5_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_3_a_ready = auto_anon_out_4_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_3_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_3_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_3_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_3_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_3_a_bits_source; // @[MixedNode.scala:542:17]
wire [27:0] x1_anonOut_3_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_3_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_3_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_valid = auto_anon_out_4_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_3_d_bits_opcode = auto_anon_out_4_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_3_d_bits_size = auto_anon_out_4_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_3_d_bits_source = auto_anon_out_4_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_3_d_bits_data = auto_anon_out_4_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_2_a_ready = auto_anon_out_3_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_2_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_2_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_2_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_2_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_2_a_bits_source; // @[MixedNode.scala:542:17]
wire [25:0] x1_anonOut_2_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_2_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_2_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_valid = auto_anon_out_3_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_2_d_bits_opcode = auto_anon_out_3_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_2_d_bits_size = auto_anon_out_3_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_2_d_bits_source = auto_anon_out_3_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_2_d_bits_data = auto_anon_out_3_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_a_ready = auto_anon_out_2_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_1_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_1_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_1_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_1_a_bits_source; // @[MixedNode.scala:542:17]
wire [28:0] x1_anonOut_1_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_1_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_1_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_1_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_1_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_1_d_valid = auto_anon_out_2_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_1_d_bits_opcode = auto_anon_out_2_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_1_d_bits_param = auto_anon_out_2_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_1_d_bits_size = auto_anon_out_2_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_1_d_bits_source = auto_anon_out_2_d_bits_source_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_d_bits_sink = auto_anon_out_2_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_d_bits_denied = auto_anon_out_2_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_1_d_bits_data = auto_anon_out_2_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_d_bits_corrupt = auto_anon_out_2_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire x1_anonOut_a_ready = auto_anon_out_1_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] x1_anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [25:0] x1_anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_d_valid = auto_anon_out_1_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_d_bits_opcode = auto_anon_out_1_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_d_bits_param = auto_anon_out_1_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_d_bits_size = auto_anon_out_1_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] x1_anonOut_d_bits_source = auto_anon_out_1_d_bits_source_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_sink = auto_anon_out_1_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_denied = auto_anon_out_1_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_d_bits_data = auto_anon_out_1_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_corrupt = auto_anon_out_1_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonOut_a_ready = auto_anon_out_0_a_ready_0; // @[Xbar.scala:74:9]
wire anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [6:0] anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [13:0] anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire anonOut_d_ready; // @[MixedNode.scala:542:17]
wire anonOut_d_valid = auto_anon_out_0_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonOut_d_bits_opcode = auto_anon_out_0_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] anonOut_d_bits_param = auto_anon_out_0_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonOut_d_bits_size = auto_anon_out_0_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] anonOut_d_bits_source = auto_anon_out_0_d_bits_source_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_sink = auto_anon_out_0_d_bits_sink_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_denied = auto_anon_out_0_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] anonOut_d_bits_data = auto_anon_out_0_d_bits_data_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_corrupt = auto_anon_out_0_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_a_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_d_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_in_d_bits_source_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_in_d_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_8_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_8_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_8_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_8_a_bits_source_0; // @[Xbar.scala:74:9]
wire [20:0] auto_anon_out_8_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_8_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_8_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_8_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_8_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_8_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_7_a_bits_source_0; // @[Xbar.scala:74:9]
wire [16:0] auto_anon_out_7_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_7_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_7_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_6_a_bits_source_0; // @[Xbar.scala:74:9]
wire [21:0] auto_anon_out_6_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_6_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_6_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_5_a_bits_source_0; // @[Xbar.scala:74:9]
wire [11:0] auto_anon_out_5_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_5_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_5_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_4_a_bits_source_0; // @[Xbar.scala:74:9]
wire [27:0] auto_anon_out_4_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_4_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_4_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_3_a_bits_source_0; // @[Xbar.scala:74:9]
wire [25:0] auto_anon_out_3_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_3_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_3_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_2_a_bits_source_0; // @[Xbar.scala:74:9]
wire [28:0] auto_anon_out_2_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_2_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_2_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_2_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_2_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_1_a_bits_source_0; // @[Xbar.scala:74:9]
wire [25:0] auto_anon_out_1_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_1_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_1_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_0_a_bits_size_0; // @[Xbar.scala:74:9]
wire [6:0] auto_anon_out_0_a_bits_source_0; // @[Xbar.scala:74:9]
wire [13:0] auto_anon_out_0_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_0_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_0_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_ready_0; // @[Xbar.scala:74:9]
wire in_0_a_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_a_ready_0 = anonIn_a_ready; // @[Xbar.scala:74:9]
wire in_0_a_valid = anonIn_a_valid; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_opcode = anonIn_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_param = anonIn_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_0_a_bits_size = anonIn_a_bits_size; // @[Xbar.scala:159:18]
wire [6:0] _in_0_a_bits_source_T = anonIn_a_bits_source; // @[Xbar.scala:166:55]
wire [28:0] in_0_a_bits_address = anonIn_a_bits_address; // @[Xbar.scala:159:18]
wire [7:0] in_0_a_bits_mask = anonIn_a_bits_mask; // @[Xbar.scala:159:18]
wire [63:0] in_0_a_bits_data = anonIn_a_bits_data; // @[Xbar.scala:159:18]
wire in_0_a_bits_corrupt = anonIn_a_bits_corrupt; // @[Xbar.scala:159:18]
wire in_0_d_ready = anonIn_d_ready; // @[Xbar.scala:159:18]
wire in_0_d_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_d_valid_0 = anonIn_d_valid; // @[Xbar.scala:74:9]
wire [2:0] in_0_d_bits_opcode; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_opcode_0 = anonIn_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] in_0_d_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_param_0 = anonIn_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] in_0_d_bits_size; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_size_0 = anonIn_d_bits_size; // @[Xbar.scala:74:9]
wire [6:0] _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign auto_anon_in_d_bits_source_0 = anonIn_d_bits_source; // @[Xbar.scala:74:9]
wire in_0_d_bits_sink; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_sink_0 = anonIn_d_bits_sink; // @[Xbar.scala:74:9]
wire in_0_d_bits_denied; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_denied_0 = anonIn_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] in_0_d_bits_data; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_data_0 = anonIn_d_bits_data; // @[Xbar.scala:74:9]
wire in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_corrupt_0 = anonIn_d_bits_corrupt; // @[Xbar.scala:74:9]
wire out_0_a_ready = anonOut_a_ready; // @[Xbar.scala:216:19]
wire out_0_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_valid_0 = anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_opcode_0 = anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_param_0 = anonOut_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] out_0_a_bits_size; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_size_0 = anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_0_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_source_0 = anonOut_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_0_a_bits_address_0 = anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_mask_0 = anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_0_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_data_0 = anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_corrupt_0 = anonOut_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_0_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_0_d_ready_0 = anonOut_d_ready; // @[Xbar.scala:74:9]
wire out_0_d_valid = anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_0_d_bits_opcode = anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_0_d_bits_param = anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [3:0] out_0_d_bits_size = anonOut_d_bits_size; // @[Xbar.scala:216:19]
wire [6:0] out_0_d_bits_source = anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire _out_0_d_bits_sink_T = anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire out_0_d_bits_denied = anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_0_d_bits_data = anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire out_0_d_bits_corrupt = anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_1_a_ready = x1_anonOut_a_ready; // @[Xbar.scala:216:19]
wire out_1_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_valid_0 = x1_anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_1_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_opcode_0 = x1_anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_1_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_param_0 = x1_anonOut_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_1_a_bits_size_0 = x1_anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_1_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_source_0 = x1_anonOut_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_1_a_bits_address_0 = x1_anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_1_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_mask_0 = x1_anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_1_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_data_0 = x1_anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire out_1_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_corrupt_0 = x1_anonOut_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_1_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_1_d_ready_0 = x1_anonOut_d_ready; // @[Xbar.scala:74:9]
wire out_1_d_valid = x1_anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_1_d_bits_opcode = x1_anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_1_d_bits_param = x1_anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [6:0] out_1_d_bits_source = x1_anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire _out_1_d_bits_sink_T = x1_anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire out_1_d_bits_denied = x1_anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_1_d_bits_data = x1_anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire out_1_d_bits_corrupt = x1_anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_2_a_ready = x1_anonOut_1_a_ready; // @[Xbar.scala:216:19]
wire out_2_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_valid_0 = x1_anonOut_1_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_2_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_opcode_0 = x1_anonOut_1_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_2_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_param_0 = x1_anonOut_1_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_2_a_bits_size_0 = x1_anonOut_1_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_2_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_source_0 = x1_anonOut_1_a_bits_source; // @[Xbar.scala:74:9]
wire [28:0] out_2_a_bits_address; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_address_0 = x1_anonOut_1_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_2_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_mask_0 = x1_anonOut_1_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_2_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_data_0 = x1_anonOut_1_a_bits_data; // @[Xbar.scala:74:9]
wire out_2_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_corrupt_0 = x1_anonOut_1_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_2_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_2_d_ready_0 = x1_anonOut_1_d_ready; // @[Xbar.scala:74:9]
wire out_2_d_valid = x1_anonOut_1_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_2_d_bits_opcode = x1_anonOut_1_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_2_d_bits_param = x1_anonOut_1_d_bits_param; // @[Xbar.scala:216:19]
wire [6:0] out_2_d_bits_source = x1_anonOut_1_d_bits_source; // @[Xbar.scala:216:19]
wire _out_2_d_bits_sink_T = x1_anonOut_1_d_bits_sink; // @[Xbar.scala:251:53]
wire out_2_d_bits_denied = x1_anonOut_1_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_2_d_bits_data = x1_anonOut_1_d_bits_data; // @[Xbar.scala:216:19]
wire out_2_d_bits_corrupt = x1_anonOut_1_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_3_a_ready = x1_anonOut_2_a_ready; // @[Xbar.scala:216:19]
wire out_3_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_valid_0 = x1_anonOut_2_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_3_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_opcode_0 = x1_anonOut_2_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_3_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_param_0 = x1_anonOut_2_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_3_a_bits_size_0 = x1_anonOut_2_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_3_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_source_0 = x1_anonOut_2_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_3_a_bits_address_0 = x1_anonOut_2_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_3_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_mask_0 = x1_anonOut_2_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_3_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_data_0 = x1_anonOut_2_a_bits_data; // @[Xbar.scala:74:9]
wire out_3_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_corrupt_0 = x1_anonOut_2_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_3_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_3_d_ready_0 = x1_anonOut_2_d_ready; // @[Xbar.scala:74:9]
wire out_3_d_valid = x1_anonOut_2_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_3_d_bits_opcode = x1_anonOut_2_d_bits_opcode; // @[Xbar.scala:216:19]
wire [6:0] out_3_d_bits_source = x1_anonOut_2_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_3_d_bits_data = x1_anonOut_2_d_bits_data; // @[Xbar.scala:216:19]
wire out_4_a_ready = x1_anonOut_3_a_ready; // @[Xbar.scala:216:19]
wire out_4_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_valid_0 = x1_anonOut_3_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_4_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_opcode_0 = x1_anonOut_3_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_4_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_param_0 = x1_anonOut_3_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_4_a_bits_size_0 = x1_anonOut_3_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_4_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_source_0 = x1_anonOut_3_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_4_a_bits_address_0 = x1_anonOut_3_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_4_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_mask_0 = x1_anonOut_3_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_4_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_data_0 = x1_anonOut_3_a_bits_data; // @[Xbar.scala:74:9]
wire out_4_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_corrupt_0 = x1_anonOut_3_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_4_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_4_d_ready_0 = x1_anonOut_3_d_ready; // @[Xbar.scala:74:9]
wire out_4_d_valid = x1_anonOut_3_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_4_d_bits_opcode = x1_anonOut_3_d_bits_opcode; // @[Xbar.scala:216:19]
wire [6:0] out_4_d_bits_source = x1_anonOut_3_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_4_d_bits_data = x1_anonOut_3_d_bits_data; // @[Xbar.scala:216:19]
wire out_5_a_ready = x1_anonOut_4_a_ready; // @[Xbar.scala:216:19]
wire out_5_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_valid_0 = x1_anonOut_4_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_5_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_opcode_0 = x1_anonOut_4_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_5_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_param_0 = x1_anonOut_4_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_5_a_bits_size_0 = x1_anonOut_4_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_5_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_source_0 = x1_anonOut_4_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_5_a_bits_address_0 = x1_anonOut_4_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_5_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_mask_0 = x1_anonOut_4_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_5_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_data_0 = x1_anonOut_4_a_bits_data; // @[Xbar.scala:74:9]
wire out_5_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_corrupt_0 = x1_anonOut_4_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_5_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_5_d_ready_0 = x1_anonOut_4_d_ready; // @[Xbar.scala:74:9]
wire out_5_d_valid = x1_anonOut_4_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_5_d_bits_opcode = x1_anonOut_4_d_bits_opcode; // @[Xbar.scala:216:19]
wire [6:0] out_5_d_bits_source = x1_anonOut_4_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_5_d_bits_data = x1_anonOut_4_d_bits_data; // @[Xbar.scala:216:19]
wire out_6_a_ready = x1_anonOut_5_a_ready; // @[Xbar.scala:216:19]
wire out_6_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_valid_0 = x1_anonOut_5_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_6_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_opcode_0 = x1_anonOut_5_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_6_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_param_0 = x1_anonOut_5_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_6_a_bits_size_0 = x1_anonOut_5_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_6_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_source_0 = x1_anonOut_5_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_6_a_bits_address_0 = x1_anonOut_5_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_6_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_mask_0 = x1_anonOut_5_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_6_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_data_0 = x1_anonOut_5_a_bits_data; // @[Xbar.scala:74:9]
wire out_6_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_corrupt_0 = x1_anonOut_5_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_6_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_6_d_ready_0 = x1_anonOut_5_d_ready; // @[Xbar.scala:74:9]
wire out_6_d_valid = x1_anonOut_5_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_6_d_bits_opcode = x1_anonOut_5_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_6_d_bits_param = x1_anonOut_5_d_bits_param; // @[Xbar.scala:216:19]
wire [6:0] out_6_d_bits_source = x1_anonOut_5_d_bits_source; // @[Xbar.scala:216:19]
wire _out_6_d_bits_sink_T = x1_anonOut_5_d_bits_sink; // @[Xbar.scala:251:53]
wire out_6_d_bits_denied = x1_anonOut_5_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_6_d_bits_data = x1_anonOut_5_d_bits_data; // @[Xbar.scala:216:19]
wire out_6_d_bits_corrupt = x1_anonOut_5_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_7_a_ready = x1_anonOut_6_a_ready; // @[Xbar.scala:216:19]
wire out_7_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_valid_0 = x1_anonOut_6_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_7_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_opcode_0 = x1_anonOut_6_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_7_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_param_0 = x1_anonOut_6_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_7_a_bits_size_0 = x1_anonOut_6_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_7_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_source_0 = x1_anonOut_6_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_7_a_bits_address_0 = x1_anonOut_6_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_7_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_mask_0 = x1_anonOut_6_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_7_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_data_0 = x1_anonOut_6_a_bits_data; // @[Xbar.scala:74:9]
wire out_7_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_corrupt_0 = x1_anonOut_6_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_7_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_7_d_ready_0 = x1_anonOut_6_d_ready; // @[Xbar.scala:74:9]
wire out_7_d_valid = x1_anonOut_6_d_valid; // @[Xbar.scala:216:19]
wire [6:0] out_7_d_bits_source = x1_anonOut_6_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_7_d_bits_data = x1_anonOut_6_d_bits_data; // @[Xbar.scala:216:19]
wire out_8_a_ready = x1_anonOut_7_a_ready; // @[Xbar.scala:216:19]
wire out_8_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_8_a_valid_0 = x1_anonOut_7_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_8_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_8_a_bits_opcode_0 = x1_anonOut_7_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_8_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_8_a_bits_param_0 = x1_anonOut_7_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_8_a_bits_size_0 = x1_anonOut_7_a_bits_size; // @[Xbar.scala:74:9]
wire [6:0] out_8_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_8_a_bits_source_0 = x1_anonOut_7_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_8_a_bits_address_0 = x1_anonOut_7_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_8_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_8_a_bits_mask_0 = x1_anonOut_7_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_8_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_8_a_bits_data_0 = x1_anonOut_7_a_bits_data; // @[Xbar.scala:74:9]
wire out_8_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_8_a_bits_corrupt_0 = x1_anonOut_7_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_8_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_8_d_ready_0 = x1_anonOut_7_d_ready; // @[Xbar.scala:74:9]
wire out_8_d_valid = x1_anonOut_7_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_8_d_bits_opcode = x1_anonOut_7_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_8_d_bits_param = x1_anonOut_7_d_bits_param; // @[Xbar.scala:216:19]
wire [6:0] out_8_d_bits_source = x1_anonOut_7_d_bits_source; // @[Xbar.scala:216:19]
wire _out_8_d_bits_sink_T = x1_anonOut_7_d_bits_sink; // @[Xbar.scala:251:53]
wire out_8_d_bits_denied = x1_anonOut_7_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_8_d_bits_data = x1_anonOut_7_d_bits_data; // @[Xbar.scala:216:19]
wire out_8_d_bits_corrupt = x1_anonOut_7_d_bits_corrupt; // @[Xbar.scala:216:19]
wire _portsAOI_in_0_a_ready_WIRE; // @[Mux.scala:30:73]
assign anonIn_a_ready = in_0_a_ready; // @[Xbar.scala:159:18]
wire [2:0] portsAOI_filtered_0_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_2_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_3_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_4_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_5_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_6_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_7_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_8_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_0_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_2_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_3_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_4_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_5_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_6_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_7_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_8_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_0_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_1_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_2_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_3_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_4_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_5_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_6_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_7_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_8_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_0_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_1_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_2_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_3_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_4_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_5_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_6_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_7_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [6:0] portsAOI_filtered_8_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [28:0] _requestAIO_T_31 = in_0_a_bits_address; // @[Xbar.scala:159:18]
wire [28:0] portsAOI_filtered_0_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_1_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_2_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_3_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_4_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_5_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_6_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_7_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_8_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_0_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_1_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_2_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_3_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_4_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_5_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_6_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_7_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_8_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_0_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_1_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_2_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_3_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_4_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_5_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_6_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_7_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_8_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_0_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_1_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_2_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_3_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_4_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_5_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_6_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_7_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_8_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire _in_0_d_valid_T_25; // @[Arbiter.scala:96:24]
assign anonIn_d_valid = in_0_d_valid; // @[Xbar.scala:159:18]
wire [2:0] _in_0_d_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign anonIn_d_bits_opcode = in_0_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] _in_0_d_bits_WIRE_param; // @[Mux.scala:30:73]
assign anonIn_d_bits_param = in_0_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] _in_0_d_bits_WIRE_size; // @[Mux.scala:30:73]
assign anonIn_d_bits_size = in_0_d_bits_size; // @[Xbar.scala:159:18]
wire [6:0] _in_0_d_bits_WIRE_source; // @[Mux.scala:30:73]
assign _anonIn_d_bits_source_T = in_0_d_bits_source; // @[Xbar.scala:156:69, :159:18]
wire _in_0_d_bits_WIRE_sink; // @[Mux.scala:30:73]
assign anonIn_d_bits_sink = in_0_d_bits_sink; // @[Xbar.scala:159:18]
wire _in_0_d_bits_WIRE_denied; // @[Mux.scala:30:73]
assign anonIn_d_bits_denied = in_0_d_bits_denied; // @[Xbar.scala:159:18]
wire [63:0] _in_0_d_bits_WIRE_data; // @[Mux.scala:30:73]
assign anonIn_d_bits_data = in_0_d_bits_data; // @[Xbar.scala:159:18]
wire _in_0_d_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign anonIn_d_bits_corrupt = in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
assign in_0_a_bits_source = _in_0_a_bits_source_T; // @[Xbar.scala:159:18, :166:55]
assign anonIn_d_bits_source = _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
wire portsAOI_filtered_0_ready = out_0_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_0_valid; // @[Xbar.scala:352:24]
assign anonOut_a_valid = out_0_a_valid; // @[Xbar.scala:216:19]
assign anonOut_a_bits_opcode = out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign anonOut_a_bits_param = out_0_a_bits_param; // @[Xbar.scala:216:19]
assign anonOut_a_bits_size = out_0_a_bits_size; // @[Xbar.scala:216:19]
assign anonOut_a_bits_source = out_0_a_bits_source; // @[Xbar.scala:216:19]
assign anonOut_a_bits_mask = out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign anonOut_a_bits_data = out_0_a_bits_data; // @[Xbar.scala:216:19]
assign anonOut_a_bits_corrupt = out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_0_ready; // @[Xbar.scala:352:24]
assign anonOut_d_ready = out_0_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_1 = out_0_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_0_bits_opcode = out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_0_bits_param = out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_0_bits_size = out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T = out_0_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_0_bits_source = out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_sink = out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_denied = out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_0_bits_data = out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_corrupt = out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_1_ready = out_1_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_1_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_a_valid = out_1_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_opcode = out_1_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_param = out_1_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_source = out_1_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_mask = out_1_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_data = out_1_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_corrupt = out_1_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_1_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_d_ready = out_1_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_3 = out_1_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_1_0_bits_opcode = out_1_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_1_0_bits_param = out_1_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_0_bits_size = out_1_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_1 = out_1_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_1_0_bits_source = out_1_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_sink = out_1_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_denied = out_1_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_1_0_bits_data = out_1_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_corrupt = out_1_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_2_ready = out_2_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_2_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_1_a_valid = out_2_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_opcode = out_2_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_param = out_2_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_source = out_2_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_address = out_2_a_bits_address; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_mask = out_2_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_data = out_2_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_corrupt = out_2_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_2_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_1_d_ready = out_2_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_5 = out_2_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_2_0_bits_opcode = out_2_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_2_0_bits_param = out_2_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_2_0_bits_size = out_2_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_2 = out_2_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_2_0_bits_source = out_2_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_bits_sink = out_2_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_bits_denied = out_2_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_2_0_bits_data = out_2_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_bits_corrupt = out_2_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_3_ready = out_3_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_3_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_2_a_valid = out_3_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_opcode = out_3_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_param = out_3_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_source = out_3_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_mask = out_3_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_data = out_3_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_corrupt = out_3_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_3_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_2_d_ready = out_3_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_7 = out_3_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_3_0_bits_opcode = out_3_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_3_0_bits_size = out_3_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_3 = out_3_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_3_0_bits_source = out_3_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_3_0_bits_data = out_3_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_4_ready = out_4_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_4_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_3_a_valid = out_4_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_opcode = out_4_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_param = out_4_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_source = out_4_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_mask = out_4_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_data = out_4_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_corrupt = out_4_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_4_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_3_d_ready = out_4_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_9 = out_4_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_4_0_bits_opcode = out_4_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_4_0_bits_size = out_4_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_4 = out_4_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_4_0_bits_source = out_4_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_4_0_bits_data = out_4_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_5_ready = out_5_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_5_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_4_a_valid = out_5_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_opcode = out_5_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_param = out_5_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_source = out_5_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_mask = out_5_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_data = out_5_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_corrupt = out_5_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_5_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_4_d_ready = out_5_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_11 = out_5_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_5_0_bits_opcode = out_5_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_5_0_bits_size = out_5_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_5 = out_5_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_5_0_bits_source = out_5_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_5_0_bits_data = out_5_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_6_ready = out_6_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_6_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_5_a_valid = out_6_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_opcode = out_6_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_param = out_6_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_source = out_6_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_mask = out_6_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_data = out_6_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_corrupt = out_6_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_6_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_5_d_ready = out_6_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_13 = out_6_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_6_0_bits_opcode = out_6_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_6_0_bits_param = out_6_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_6_0_bits_size = out_6_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_6 = out_6_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_6_0_bits_source = out_6_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_6_0_bits_sink = out_6_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_6_0_bits_denied = out_6_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_6_0_bits_data = out_6_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_6_0_bits_corrupt = out_6_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_7_ready = out_7_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_7_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_6_a_valid = out_7_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_opcode = out_7_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_param = out_7_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_source = out_7_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_mask = out_7_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_data = out_7_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_corrupt = out_7_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_7_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_6_d_ready = out_7_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_15 = out_7_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [3:0] portsDIO_filtered_7_0_bits_size = out_7_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_7 = out_7_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_7_0_bits_source = out_7_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_7_0_bits_data = out_7_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_8_ready = out_8_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_8_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_7_a_valid = out_8_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_7_a_bits_opcode = out_8_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_7_a_bits_param = out_8_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_7_a_bits_source = out_8_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_7_a_bits_mask = out_8_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_7_a_bits_data = out_8_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_7_a_bits_corrupt = out_8_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_8_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_7_d_ready = out_8_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_17 = out_8_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_8_0_bits_opcode = out_8_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_8_0_bits_param = out_8_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_8_0_bits_size = out_8_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [6:0] _requestDOI_uncommonBits_T_8 = out_8_d_bits_source; // @[Xbar.scala:216:19]
wire [6:0] portsDIO_filtered_8_0_bits_source = out_8_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_8_0_bits_sink = out_8_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_8_0_bits_denied = out_8_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_8_0_bits_data = out_8_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire [28:0] out_0_a_bits_address; // @[Xbar.scala:216:19]
wire portsDIO_filtered_8_0_bits_corrupt = out_8_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire [3:0] out_1_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_1_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_2_a_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_3_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_3_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_4_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_4_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_5_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_5_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_6_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_6_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_7_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_7_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_8_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_8_a_bits_address; // @[Xbar.scala:216:19]
assign anonOut_a_bits_address = out_0_a_bits_address[13:0]; // @[Xbar.scala:216:19, :222:41]
assign out_0_d_bits_sink = _out_0_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_a_bits_address = out_1_a_bits_address[25:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_a_bits_size = out_1_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_1_d_bits_size = {1'h0, x1_anonOut_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_1_d_bits_sink = _out_1_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_1_a_bits_size = out_2_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_2_d_bits_size = {1'h0, x1_anonOut_1_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_2_d_bits_sink = _out_2_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_2_a_bits_address = out_3_a_bits_address[25:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_2_a_bits_size = out_3_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_3_d_bits_size = {1'h0, x1_anonOut_2_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_3_a_bits_address = out_4_a_bits_address[27:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_3_a_bits_size = out_4_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_4_d_bits_size = {1'h0, x1_anonOut_3_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_4_a_bits_address = out_5_a_bits_address[11:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_4_a_bits_size = out_5_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_5_d_bits_size = {1'h0, x1_anonOut_4_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_5_a_bits_address = out_6_a_bits_address[21:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_5_a_bits_size = out_6_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_6_d_bits_size = {1'h0, x1_anonOut_5_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_6_d_bits_sink = _out_6_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_6_a_bits_address = out_7_a_bits_address[16:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_6_a_bits_size = out_7_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_7_d_bits_size = {1'h0, x1_anonOut_6_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_7_a_bits_address = out_8_a_bits_address[20:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_7_a_bits_size = out_8_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_8_d_bits_size = {1'h0, x1_anonOut_7_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_8_d_bits_sink = _out_8_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
wire [28:0] _requestAIO_T = {in_0_a_bits_address[28:14], in_0_a_bits_address[13:0] ^ 14'h3000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_1 = {1'h0, _requestAIO_T}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_2 = _requestAIO_T_1 & 30'h1A313000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_3 = _requestAIO_T_2; // @[Parameters.scala:137:46]
wire _requestAIO_T_4 = _requestAIO_T_3 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_0 = _requestAIO_T_4; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_0_valid_T = requestAIO_0_0; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_5 = {in_0_a_bits_address[28:26], in_0_a_bits_address[25:0] ^ 26'h2010000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_6 = {1'h0, _requestAIO_T_5}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_7 = _requestAIO_T_6 & 30'h1A313000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_8 = _requestAIO_T_7; // @[Parameters.scala:137:46]
wire _requestAIO_T_9 = _requestAIO_T_8 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_1 = _requestAIO_T_9; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_1_valid_T = requestAIO_0_1; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_10 = {in_0_a_bits_address[28:13], in_0_a_bits_address[12:0] ^ 13'h1000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_11 = {1'h0, _requestAIO_T_10}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_12 = _requestAIO_T_11 & 30'h1A313000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_13 = _requestAIO_T_12; // @[Parameters.scala:137:46]
wire _requestAIO_T_14 = _requestAIO_T_13 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire [28:0] _requestAIO_T_15 = in_0_a_bits_address ^ 29'h10000000; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_16 = {1'h0, _requestAIO_T_15}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_17 = _requestAIO_T_16 & 30'h1A313000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_18 = _requestAIO_T_17; // @[Parameters.scala:137:46]
wire _requestAIO_T_19 = _requestAIO_T_18 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_20 = _requestAIO_T_14 | _requestAIO_T_19; // @[Xbar.scala:291:92]
wire requestAIO_0_2 = _requestAIO_T_20; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_2_valid_T = requestAIO_0_2; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_21 = {in_0_a_bits_address[28:26], in_0_a_bits_address[25:0] ^ 26'h2000000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_22 = {1'h0, _requestAIO_T_21}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_23 = _requestAIO_T_22 & 30'h1A310000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_24 = _requestAIO_T_23; // @[Parameters.scala:137:46]
wire _requestAIO_T_25 = _requestAIO_T_24 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_3 = _requestAIO_T_25; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_3_valid_T = requestAIO_0_3; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_26 = {in_0_a_bits_address[28], in_0_a_bits_address[27:0] ^ 28'h8000000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_27 = {1'h0, _requestAIO_T_26}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_28 = _requestAIO_T_27 & 30'h18000000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_29 = _requestAIO_T_28; // @[Parameters.scala:137:46]
wire _requestAIO_T_30 = _requestAIO_T_29 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_4 = _requestAIO_T_30; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_4_valid_T = requestAIO_0_4; // @[Xbar.scala:307:107, :355:54]
wire [29:0] _requestAIO_T_32 = {1'h0, _requestAIO_T_31}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_33 = _requestAIO_T_32 & 30'h1A313000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_34 = _requestAIO_T_33; // @[Parameters.scala:137:46]
wire _requestAIO_T_35 = _requestAIO_T_34 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_5 = _requestAIO_T_35; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_5_valid_T = requestAIO_0_5; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_36 = {in_0_a_bits_address[28:22], in_0_a_bits_address[21:0] ^ 22'h200000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_37 = {1'h0, _requestAIO_T_36}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_38 = _requestAIO_T_37 & 30'h1A313000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_39 = _requestAIO_T_38; // @[Parameters.scala:137:46]
wire _requestAIO_T_40 = _requestAIO_T_39 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire [28:0] _requestAIO_T_41 = {in_0_a_bits_address[28:22], in_0_a_bits_address[21:0] ^ 22'h300000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_42 = {1'h0, _requestAIO_T_41}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_43 = _requestAIO_T_42 & 30'h1A310000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_44 = _requestAIO_T_43; // @[Parameters.scala:137:46]
wire _requestAIO_T_45 = _requestAIO_T_44 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_46 = _requestAIO_T_40 | _requestAIO_T_45; // @[Xbar.scala:291:92]
wire requestAIO_0_6 = _requestAIO_T_46; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_6_valid_T = requestAIO_0_6; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_47 = {in_0_a_bits_address[28:17], in_0_a_bits_address[16:0] ^ 17'h10000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_48 = {1'h0, _requestAIO_T_47}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_49 = _requestAIO_T_48 & 30'h1A310000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_50 = _requestAIO_T_49; // @[Parameters.scala:137:46]
wire _requestAIO_T_51 = _requestAIO_T_50 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_7 = _requestAIO_T_51; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_7_valid_T = requestAIO_0_7; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_52 = {in_0_a_bits_address[28:21], in_0_a_bits_address[20:0] ^ 21'h100000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_53 = {1'h0, _requestAIO_T_52}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_54 = _requestAIO_T_53 & 30'h1A303000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_55 = _requestAIO_T_54; // @[Parameters.scala:137:46]
wire _requestAIO_T_56 = _requestAIO_T_55 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_8 = _requestAIO_T_56; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_8_valid_T = requestAIO_0_8; // @[Xbar.scala:307:107, :355:54]
wire [6:0] requestDOI_uncommonBits = _requestDOI_uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_1 = _requestDOI_uncommonBits_T_1; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_2 = _requestDOI_uncommonBits_T_2; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_3 = _requestDOI_uncommonBits_T_3; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_4 = _requestDOI_uncommonBits_T_4; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_5 = _requestDOI_uncommonBits_T_5; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_6 = _requestDOI_uncommonBits_T_6; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_7 = _requestDOI_uncommonBits_T_7; // @[Parameters.scala:52:{29,56}]
wire [6:0] requestDOI_uncommonBits_8 = _requestDOI_uncommonBits_T_8; // @[Parameters.scala:52:{29,56}]
wire [26:0] _beatsAI_decode_T = 27'hFFF << in_0_a_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsAI_decode_T_1 = _beatsAI_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsAI_decode_T_2 = ~_beatsAI_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] beatsAI_decode = _beatsAI_decode_T_2[11:3]; // @[package.scala:243:46]
wire _beatsAI_opdata_T = in_0_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire beatsAI_opdata = ~_beatsAI_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] beatsAI_0 = beatsAI_opdata ? beatsAI_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] _beatsDO_decode_T = 27'hFFF << out_0_d_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsDO_decode_T_1 = _beatsDO_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsDO_decode_T_2 = ~_beatsDO_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] beatsDO_decode = _beatsDO_decode_T_2[11:3]; // @[package.scala:243:46]
wire beatsDO_opdata = out_0_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [8:0] beatsDO_0 = beatsDO_opdata ? beatsDO_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_3 = 21'h3F << out_1_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_4 = _beatsDO_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_5 = ~_beatsDO_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_1 = _beatsDO_decode_T_5[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_1 = out_1_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_1 = beatsDO_opdata_1 ? beatsDO_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_6 = 21'h3F << out_2_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_7 = _beatsDO_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_8 = ~_beatsDO_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_2 = _beatsDO_decode_T_8[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_2 = out_2_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_2 = beatsDO_opdata_2 ? beatsDO_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_9 = 21'h3F << out_3_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_10 = _beatsDO_decode_T_9[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_11 = ~_beatsDO_decode_T_10; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_3 = _beatsDO_decode_T_11[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_3 = out_3_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_3 = beatsDO_opdata_3 ? beatsDO_decode_3 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_12 = 21'h3F << out_4_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_13 = _beatsDO_decode_T_12[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_14 = ~_beatsDO_decode_T_13; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_4 = _beatsDO_decode_T_14[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_4 = out_4_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_4 = beatsDO_opdata_4 ? beatsDO_decode_4 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_15 = 21'h3F << out_5_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_16 = _beatsDO_decode_T_15[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_17 = ~_beatsDO_decode_T_16; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_5 = _beatsDO_decode_T_17[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_5 = out_5_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_5 = beatsDO_opdata_5 ? beatsDO_decode_5 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_18 = 21'h3F << out_6_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_19 = _beatsDO_decode_T_18[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_20 = ~_beatsDO_decode_T_19; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_6 = _beatsDO_decode_T_20[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_6 = out_6_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_6 = beatsDO_opdata_6 ? beatsDO_decode_6 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_21 = 21'h3F << out_7_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_22 = _beatsDO_decode_T_21[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_23 = ~_beatsDO_decode_T_22; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_7 = _beatsDO_decode_T_23[5:3]; // @[package.scala:243:46]
wire [2:0] beatsDO_7 = beatsDO_decode_7; // @[Edges.scala:220:59, :221:14]
wire [20:0] _beatsDO_decode_T_24 = 21'h3F << out_8_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_25 = _beatsDO_decode_T_24[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_26 = ~_beatsDO_decode_T_25; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_8 = _beatsDO_decode_T_26[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_8 = out_8_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_8 = beatsDO_opdata_8 ? beatsDO_decode_8 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire _portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:355:40]
assign out_0_a_valid = portsAOI_filtered_0_valid; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_opcode = portsAOI_filtered_0_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_param = portsAOI_filtered_0_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_size = portsAOI_filtered_0_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_source = portsAOI_filtered_0_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_address = portsAOI_filtered_0_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_mask = portsAOI_filtered_0_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_data = portsAOI_filtered_0_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_corrupt = portsAOI_filtered_0_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_1_valid_T_1; // @[Xbar.scala:355:40]
assign out_1_a_valid = portsAOI_filtered_1_valid; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_opcode = portsAOI_filtered_1_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_param = portsAOI_filtered_1_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_size = portsAOI_filtered_1_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_source = portsAOI_filtered_1_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_address = portsAOI_filtered_1_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_mask = portsAOI_filtered_1_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_data = portsAOI_filtered_1_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_corrupt = portsAOI_filtered_1_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_2_valid_T_1; // @[Xbar.scala:355:40]
assign out_2_a_valid = portsAOI_filtered_2_valid; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_opcode = portsAOI_filtered_2_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_param = portsAOI_filtered_2_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_size = portsAOI_filtered_2_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_source = portsAOI_filtered_2_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_address = portsAOI_filtered_2_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_mask = portsAOI_filtered_2_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_data = portsAOI_filtered_2_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_corrupt = portsAOI_filtered_2_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_3_valid_T_1; // @[Xbar.scala:355:40]
assign out_3_a_valid = portsAOI_filtered_3_valid; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_opcode = portsAOI_filtered_3_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_param = portsAOI_filtered_3_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_size = portsAOI_filtered_3_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_source = portsAOI_filtered_3_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_address = portsAOI_filtered_3_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_mask = portsAOI_filtered_3_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_data = portsAOI_filtered_3_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_corrupt = portsAOI_filtered_3_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_4_valid_T_1; // @[Xbar.scala:355:40]
assign out_4_a_valid = portsAOI_filtered_4_valid; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_opcode = portsAOI_filtered_4_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_param = portsAOI_filtered_4_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_size = portsAOI_filtered_4_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_source = portsAOI_filtered_4_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_address = portsAOI_filtered_4_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_mask = portsAOI_filtered_4_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_data = portsAOI_filtered_4_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_corrupt = portsAOI_filtered_4_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_5_valid_T_1; // @[Xbar.scala:355:40]
assign out_5_a_valid = portsAOI_filtered_5_valid; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_opcode = portsAOI_filtered_5_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_param = portsAOI_filtered_5_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_size = portsAOI_filtered_5_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_source = portsAOI_filtered_5_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_address = portsAOI_filtered_5_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_mask = portsAOI_filtered_5_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_data = portsAOI_filtered_5_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_corrupt = portsAOI_filtered_5_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_6_valid_T_1; // @[Xbar.scala:355:40]
assign out_6_a_valid = portsAOI_filtered_6_valid; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_opcode = portsAOI_filtered_6_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_param = portsAOI_filtered_6_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_size = portsAOI_filtered_6_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_source = portsAOI_filtered_6_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_address = portsAOI_filtered_6_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_mask = portsAOI_filtered_6_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_data = portsAOI_filtered_6_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_corrupt = portsAOI_filtered_6_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_7_valid_T_1; // @[Xbar.scala:355:40]
assign out_7_a_valid = portsAOI_filtered_7_valid; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_opcode = portsAOI_filtered_7_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_param = portsAOI_filtered_7_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_size = portsAOI_filtered_7_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_source = portsAOI_filtered_7_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_address = portsAOI_filtered_7_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_mask = portsAOI_filtered_7_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_data = portsAOI_filtered_7_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_corrupt = portsAOI_filtered_7_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_8_valid_T_1; // @[Xbar.scala:355:40]
assign out_8_a_valid = portsAOI_filtered_8_valid; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_opcode = portsAOI_filtered_8_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_param = portsAOI_filtered_8_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_size = portsAOI_filtered_8_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_source = portsAOI_filtered_8_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_address = portsAOI_filtered_8_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_mask = portsAOI_filtered_8_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_data = portsAOI_filtered_8_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_8_a_bits_corrupt = portsAOI_filtered_8_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
assign _portsAOI_filtered_0_valid_T_1 = in_0_a_valid & _portsAOI_filtered_0_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_0_valid = _portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_1_valid_T_1 = in_0_a_valid & _portsAOI_filtered_1_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_1_valid = _portsAOI_filtered_1_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_2_valid_T_1 = in_0_a_valid & _portsAOI_filtered_2_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_2_valid = _portsAOI_filtered_2_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_3_valid_T_1 = in_0_a_valid & _portsAOI_filtered_3_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_3_valid = _portsAOI_filtered_3_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_4_valid_T_1 = in_0_a_valid & _portsAOI_filtered_4_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_4_valid = _portsAOI_filtered_4_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_5_valid_T_1 = in_0_a_valid & _portsAOI_filtered_5_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_5_valid = _portsAOI_filtered_5_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_6_valid_T_1 = in_0_a_valid & _portsAOI_filtered_6_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_6_valid = _portsAOI_filtered_6_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_7_valid_T_1 = in_0_a_valid & _portsAOI_filtered_7_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_7_valid = _portsAOI_filtered_7_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_8_valid_T_1 = in_0_a_valid & _portsAOI_filtered_8_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_8_valid = _portsAOI_filtered_8_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _portsAOI_in_0_a_ready_T = requestAIO_0_0 & portsAOI_filtered_0_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_1 = requestAIO_0_1 & portsAOI_filtered_1_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_2 = requestAIO_0_2 & portsAOI_filtered_2_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_3 = requestAIO_0_3 & portsAOI_filtered_3_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_4 = requestAIO_0_4 & portsAOI_filtered_4_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_5 = requestAIO_0_5 & portsAOI_filtered_5_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_6 = requestAIO_0_6 & portsAOI_filtered_6_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_7 = requestAIO_0_7 & portsAOI_filtered_7_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_8 = requestAIO_0_8 & portsAOI_filtered_8_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_9 = _portsAOI_in_0_a_ready_T | _portsAOI_in_0_a_ready_T_1; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_10 = _portsAOI_in_0_a_ready_T_9 | _portsAOI_in_0_a_ready_T_2; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_11 = _portsAOI_in_0_a_ready_T_10 | _portsAOI_in_0_a_ready_T_3; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_12 = _portsAOI_in_0_a_ready_T_11 | _portsAOI_in_0_a_ready_T_4; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_13 = _portsAOI_in_0_a_ready_T_12 | _portsAOI_in_0_a_ready_T_5; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_14 = _portsAOI_in_0_a_ready_T_13 | _portsAOI_in_0_a_ready_T_6; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_15 = _portsAOI_in_0_a_ready_T_14 | _portsAOI_in_0_a_ready_T_7; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_16 = _portsAOI_in_0_a_ready_T_15 | _portsAOI_in_0_a_ready_T_8; // @[Mux.scala:30:73]
assign _portsAOI_in_0_a_ready_WIRE = _portsAOI_in_0_a_ready_T_16; // @[Mux.scala:30:73]
assign in_0_a_ready = _portsAOI_in_0_a_ready_WIRE; // @[Mux.scala:30:73]
wire _filtered_0_ready_T; // @[Arbiter.scala:94:31]
assign out_0_d_ready = portsDIO_filtered_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_0_valid = _portsDIO_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_1; // @[Arbiter.scala:94:31]
assign out_1_d_ready = portsDIO_filtered_1_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_1_0_valid = _portsDIO_filtered_0_valid_T_3; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_2; // @[Arbiter.scala:94:31]
assign out_2_d_ready = portsDIO_filtered_2_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_2_0_valid = _portsDIO_filtered_0_valid_T_5; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_3; // @[Arbiter.scala:94:31]
assign out_3_d_ready = portsDIO_filtered_3_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_3_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_3_0_valid = _portsDIO_filtered_0_valid_T_7; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_4; // @[Arbiter.scala:94:31]
assign out_4_d_ready = portsDIO_filtered_4_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_4_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_4_0_valid = _portsDIO_filtered_0_valid_T_9; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_5; // @[Arbiter.scala:94:31]
assign out_5_d_ready = portsDIO_filtered_5_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_5_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_5_0_valid = _portsDIO_filtered_0_valid_T_11; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_6; // @[Arbiter.scala:94:31]
assign out_6_d_ready = portsDIO_filtered_6_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_6_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_6_0_valid = _portsDIO_filtered_0_valid_T_13; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_7; // @[Arbiter.scala:94:31]
assign out_7_d_ready = portsDIO_filtered_7_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_7_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_7_0_valid = _portsDIO_filtered_0_valid_T_15; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_8; // @[Arbiter.scala:94:31]
assign out_8_d_ready = portsDIO_filtered_8_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_8_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_8_0_valid = _portsDIO_filtered_0_valid_T_17; // @[Xbar.scala:352:24, :355:40]
reg [8:0] beatsLeft; // @[Arbiter.scala:60:30]
wire idle = beatsLeft == 9'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch = idle & in_0_d_ready; // @[Xbar.scala:159:18]
wire [1:0] readys_lo_lo = {portsDIO_filtered_1_0_valid, portsDIO_filtered_0_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_lo_hi = {portsDIO_filtered_3_0_valid, portsDIO_filtered_2_0_valid}; // @[Xbar.scala:352:24]
wire [3:0] readys_lo = {readys_lo_hi, readys_lo_lo}; // @[Arbiter.scala:68:51]
wire [1:0] readys_hi_lo = {portsDIO_filtered_5_0_valid, portsDIO_filtered_4_0_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_hi_hi_hi = {portsDIO_filtered_8_0_valid, portsDIO_filtered_7_0_valid}; // @[Xbar.scala:352:24]
wire [2:0] readys_hi_hi = {readys_hi_hi_hi, portsDIO_filtered_6_0_valid}; // @[Xbar.scala:352:24]
wire [4:0] readys_hi = {readys_hi_hi, readys_hi_lo}; // @[Arbiter.scala:68:51]
wire [8:0] _readys_T = {readys_hi, readys_lo}; // @[Arbiter.scala:68:51]
wire [8:0] readys_valid = _readys_T; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_1 = readys_valid == _readys_T; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_3 = ~_readys_T_2; // @[Arbiter.scala:22:12]
wire _readys_T_4 = ~_readys_T_1; // @[Arbiter.scala:22:{12,19}]
reg [8:0] readys_mask; // @[Arbiter.scala:23:23]
wire [8:0] _readys_filter_T = ~readys_mask; // @[Arbiter.scala:23:23, :24:30]
wire [8:0] _readys_filter_T_1 = readys_valid & _readys_filter_T; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [17:0] readys_filter = {_readys_filter_T_1, readys_valid}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [16:0] _readys_unready_T = readys_filter[17:1]; // @[package.scala:262:48]
wire [17:0] _readys_unready_T_1 = {readys_filter[17], readys_filter[16:0] | _readys_unready_T}; // @[package.scala:262:{43,48}]
wire [15:0] _readys_unready_T_2 = _readys_unready_T_1[17:2]; // @[package.scala:262:{43,48}]
wire [17:0] _readys_unready_T_3 = {_readys_unready_T_1[17:16], _readys_unready_T_1[15:0] | _readys_unready_T_2}; // @[package.scala:262:{43,48}]
wire [13:0] _readys_unready_T_4 = _readys_unready_T_3[17:4]; // @[package.scala:262:{43,48}]
wire [17:0] _readys_unready_T_5 = {_readys_unready_T_3[17:14], _readys_unready_T_3[13:0] | _readys_unready_T_4}; // @[package.scala:262:{43,48}]
wire [9:0] _readys_unready_T_6 = _readys_unready_T_5[17:8]; // @[package.scala:262:{43,48}]
wire [17:0] _readys_unready_T_7 = {_readys_unready_T_5[17:10], _readys_unready_T_5[9:0] | _readys_unready_T_6}; // @[package.scala:262:{43,48}]
wire [17:0] _readys_unready_T_8 = _readys_unready_T_7; // @[package.scala:262:43, :263:17]
wire [16:0] _readys_unready_T_9 = _readys_unready_T_8[17:1]; // @[package.scala:263:17]
wire [17:0] _readys_unready_T_10 = {readys_mask, 9'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [17:0] readys_unready = {1'h0, _readys_unready_T_9} | _readys_unready_T_10; // @[Arbiter.scala:25:{52,58,66}]
wire [8:0] _readys_readys_T = readys_unready[17:9]; // @[Arbiter.scala:25:58, :26:29]
wire [8:0] _readys_readys_T_1 = readys_unready[8:0]; // @[Arbiter.scala:25:58, :26:48]
wire [8:0] _readys_readys_T_2 = _readys_readys_T & _readys_readys_T_1; // @[Arbiter.scala:26:{29,39,48}]
wire [8:0] readys_readys = ~_readys_readys_T_2; // @[Arbiter.scala:26:{18,39}]
wire [8:0] _readys_T_7 = readys_readys; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_5 = |readys_valid; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_6 = latch & _readys_T_5; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [8:0] _readys_mask_T = readys_readys & readys_valid; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [9:0] _readys_mask_T_1 = {_readys_mask_T, 1'h0}; // @[package.scala:253:48]
wire [8:0] _readys_mask_T_2 = _readys_mask_T_1[8:0]; // @[package.scala:253:{48,53}]
wire [8:0] _readys_mask_T_3 = _readys_mask_T | _readys_mask_T_2; // @[package.scala:253:{43,53}]
wire [10:0] _readys_mask_T_4 = {_readys_mask_T_3, 2'h0}; // @[package.scala:253:{43,48}]
wire [8:0] _readys_mask_T_5 = _readys_mask_T_4[8:0]; // @[package.scala:253:{48,53}]
wire [8:0] _readys_mask_T_6 = _readys_mask_T_3 | _readys_mask_T_5; // @[package.scala:253:{43,53}]
wire [12:0] _readys_mask_T_7 = {_readys_mask_T_6, 4'h0}; // @[package.scala:253:{43,48}]
wire [8:0] _readys_mask_T_8 = _readys_mask_T_7[8:0]; // @[package.scala:253:{48,53}]
wire [8:0] _readys_mask_T_9 = _readys_mask_T_6 | _readys_mask_T_8; // @[package.scala:253:{43,53}]
wire [16:0] _readys_mask_T_10 = {_readys_mask_T_9, 8'h0}; // @[package.scala:253:{43,48}]
wire [8:0] _readys_mask_T_11 = _readys_mask_T_10[8:0]; // @[package.scala:253:{48,53}]
wire [8:0] _readys_mask_T_12 = _readys_mask_T_9 | _readys_mask_T_11; // @[package.scala:253:{43,53}]
wire [8:0] _readys_mask_T_13 = _readys_mask_T_12; // @[package.scala:253:43, :254:17]
wire _readys_T_8 = _readys_T_7[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_0 = _readys_T_8; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_9 = _readys_T_7[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_1 = _readys_T_9; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_10 = _readys_T_7[2]; // @[Arbiter.scala:30:11, :68:76]
wire readys_2 = _readys_T_10; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_11 = _readys_T_7[3]; // @[Arbiter.scala:30:11, :68:76]
wire readys_3 = _readys_T_11; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_12 = _readys_T_7[4]; // @[Arbiter.scala:30:11, :68:76]
wire readys_4 = _readys_T_12; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_13 = _readys_T_7[5]; // @[Arbiter.scala:30:11, :68:76]
wire readys_5 = _readys_T_13; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_14 = _readys_T_7[6]; // @[Arbiter.scala:30:11, :68:76]
wire readys_6 = _readys_T_14; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_15 = _readys_T_7[7]; // @[Arbiter.scala:30:11, :68:76]
wire readys_7 = _readys_T_15; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_16 = _readys_T_7[8]; // @[Arbiter.scala:30:11, :68:76]
wire readys_8 = _readys_T_16; // @[Arbiter.scala:68:{27,76}]
wire _winner_T = readys_0 & portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
wire winner_0 = _winner_T; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_1 = readys_1 & portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire winner_1 = _winner_T_1; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_2 = readys_2 & portsDIO_filtered_2_0_valid; // @[Xbar.scala:352:24]
wire winner_2 = _winner_T_2; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_3 = readys_3 & portsDIO_filtered_3_0_valid; // @[Xbar.scala:352:24]
wire winner_3 = _winner_T_3; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_4 = readys_4 & portsDIO_filtered_4_0_valid; // @[Xbar.scala:352:24]
wire winner_4 = _winner_T_4; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_5 = readys_5 & portsDIO_filtered_5_0_valid; // @[Xbar.scala:352:24]
wire winner_5 = _winner_T_5; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_6 = readys_6 & portsDIO_filtered_6_0_valid; // @[Xbar.scala:352:24]
wire winner_6 = _winner_T_6; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_7 = readys_7 & portsDIO_filtered_7_0_valid; // @[Xbar.scala:352:24]
wire winner_7 = _winner_T_7; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_8 = readys_8 & portsDIO_filtered_8_0_valid; // @[Xbar.scala:352:24]
wire winner_8 = _winner_T_8; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1 = winner_0; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_2 = prefixOR_1 | winner_1; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_3 = prefixOR_2 | winner_2; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_4 = prefixOR_3 | winner_3; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_5 = prefixOR_4 | winner_4; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_6 = prefixOR_5 | winner_5; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_7 = prefixOR_6 | winner_6; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_8 = prefixOR_7 | winner_7; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T = prefixOR_8 | winner_8; // @[Arbiter.scala:71:27, :76:48]
wire _in_0_d_valid_T = portsDIO_filtered_0_valid | portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24] |
Generate the Verilog code corresponding to the following Chisel files.
File RouteComputer.scala:
package constellation.router
import chisel3._
import chisel3.util._
import chisel3.util.experimental.decode.{TruthTable, decoder}
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import freechips.rocketchip.rocket.DecodeLogic
import constellation.channel._
import constellation.routing.{FlowRoutingBundle, FlowRoutingInfo}
import constellation.noc.{HasNoCParams}
class RouteComputerReq(implicit val p: Parameters) extends Bundle with HasNoCParams {
val src_virt_id = UInt(virtualChannelBits.W)
val flow = new FlowRoutingBundle
}
class RouteComputerResp(
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams])(implicit val p: Parameters) extends Bundle
with HasRouterOutputParams {
val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })
}
class RouteComputer(
val routerParams: RouterParams,
val inParams: Seq[ChannelParams],
val outParams: Seq[ChannelParams],
val ingressParams: Seq[IngressChannelParams],
val egressParams: Seq[EgressChannelParams]
)(implicit val p: Parameters) extends Module
with HasRouterParams
with HasRouterInputParams
with HasRouterOutputParams
with HasNoCParams {
val io = IO(new Bundle {
val req = MixedVec(allInParams.map { u => Flipped(Decoupled(new RouteComputerReq)) })
val resp = MixedVec(allInParams.map { u => Output(new RouteComputerResp(outParams, egressParams)) })
})
(io.req zip io.resp).zipWithIndex.map { case ((req, resp), i) =>
req.ready := true.B
if (outParams.size == 0) {
assert(!req.valid)
resp.vc_sel := DontCare
} else {
def toUInt(t: (Int, FlowRoutingInfo)): UInt = {
val l2 = (BigInt(t._1) << req.bits.flow.vnet_id .getWidth) | t._2.vNetId
val l3 = ( l2 << req.bits.flow.ingress_node .getWidth) | t._2.ingressNode
val l4 = ( l3 << req.bits.flow.ingress_node_id.getWidth) | t._2.ingressNodeId
val l5 = ( l4 << req.bits.flow.egress_node .getWidth) | t._2.egressNode
val l6 = ( l5 << req.bits.flow.egress_node_id .getWidth) | t._2.egressNodeId
l6.U(req.bits.getWidth.W)
}
val flow = req.bits.flow
val table = allInParams(i).possibleFlows.toSeq.distinct.map { pI =>
allInParams(i).channelRoutingInfos.map { cI =>
var row: String = "b"
(0 until nOutputs).foreach { o =>
(0 until outParams(o).nVirtualChannels).foreach { outVId =>
row = row + (if (routingRelation(cI, outParams(o).channelRoutingInfos(outVId), pI)) "1" else "0")
}
}
((cI.vc, pI), row)
}
}.flatten
val addr = req.bits.asUInt
val width = outParams.map(_.nVirtualChannels).reduce(_+_)
val decoded = if (table.size > 0) {
val truthTable = TruthTable(
table.map { e => (BitPat(toUInt(e._1)), BitPat(e._2)) },
BitPat("b" + "?" * width)
)
Reverse(decoder(addr, truthTable))
} else {
0.U(width.W)
}
var idx = 0
(0 until nAllOutputs).foreach { o =>
if (o < nOutputs) {
(0 until outParams(o).nVirtualChannels).foreach { outVId =>
resp.vc_sel(o)(outVId) := decoded(idx)
idx += 1
}
} else {
resp.vc_sel(o)(0) := false.B
}
}
}
}
}
| module RouteComputer_10( // @[RouteComputer.scala:29:7]
input [3:0] io_req_1_bits_flow_egress_node, // @[RouteComputer.scala:40:14]
input [2:0] io_req_0_bits_src_virt_id, // @[RouteComputer.scala:40:14]
input [1:0] io_req_0_bits_flow_vnet_id, // @[RouteComputer.scala:40:14]
input [3:0] io_req_0_bits_flow_ingress_node, // @[RouteComputer.scala:40:14]
input [1:0] io_req_0_bits_flow_ingress_node_id, // @[RouteComputer.scala:40:14]
input [3:0] io_req_0_bits_flow_egress_node, // @[RouteComputer.scala:40:14]
input [1:0] io_req_0_bits_flow_egress_node_id, // @[RouteComputer.scala:40:14]
output io_resp_1_vc_sel_0_0, // @[RouteComputer.scala:40:14]
output io_resp_1_vc_sel_0_1, // @[RouteComputer.scala:40:14]
output io_resp_1_vc_sel_0_2, // @[RouteComputer.scala:40:14]
output io_resp_1_vc_sel_0_3, // @[RouteComputer.scala:40:14]
output io_resp_1_vc_sel_0_4, // @[RouteComputer.scala:40:14]
output io_resp_1_vc_sel_0_5, // @[RouteComputer.scala:40:14]
output io_resp_0_vc_sel_0_1, // @[RouteComputer.scala:40:14]
output io_resp_0_vc_sel_0_2, // @[RouteComputer.scala:40:14]
output io_resp_0_vc_sel_0_3, // @[RouteComputer.scala:40:14]
output io_resp_0_vc_sel_0_4, // @[RouteComputer.scala:40:14]
output io_resp_0_vc_sel_0_5 // @[RouteComputer.scala:40:14]
);
wire [16:0] decoded_invInputs = ~{io_req_0_bits_src_virt_id, io_req_0_bits_flow_vnet_id, io_req_0_bits_flow_ingress_node, io_req_0_bits_flow_ingress_node_id, io_req_0_bits_flow_egress_node, io_req_0_bits_flow_egress_node_id}; // @[pla.scala:78:21]
assign io_resp_1_vc_sel_0_0 = 1'h0; // @[RouteComputer.scala:29:7]
assign io_resp_1_vc_sel_0_1 = 1'h1; // @[RouteComputer.scala:29:7]
assign io_resp_1_vc_sel_0_2 = 1'h0; // @[RouteComputer.scala:29:7]
assign io_resp_1_vc_sel_0_3 = 1'h0; // @[RouteComputer.scala:29:7]
assign io_resp_1_vc_sel_0_4 = 1'h0; // @[RouteComputer.scala:29:7]
assign io_resp_1_vc_sel_0_5 = 1'h0; // @[RouteComputer.scala:29:7]
assign io_resp_0_vc_sel_0_1 = |{&{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[5], decoded_invInputs[6], io_req_0_bits_flow_ingress_node_id[1], decoded_invInputs[8], decoded_invInputs[9], decoded_invInputs[10], io_req_0_bits_flow_ingress_node[3], decoded_invInputs[12], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[15]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[5], decoded_invInputs[6], io_req_0_bits_flow_ingress_node_id[1], decoded_invInputs[8], decoded_invInputs[9], decoded_invInputs[10], io_req_0_bits_flow_ingress_node[3], decoded_invInputs[12], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[16]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[6], decoded_invInputs[7], io_req_0_bits_flow_ingress_node[0], decoded_invInputs[9], decoded_invInputs[10], io_req_0_bits_flow_ingress_node[3], decoded_invInputs[12], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[15]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[6], decoded_invInputs[7], io_req_0_bits_flow_ingress_node[0], decoded_invInputs[9], decoded_invInputs[10], io_req_0_bits_flow_ingress_node[3], decoded_invInputs[12], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[16]}}; // @[pla.scala:78:21, :90:45, :91:29, :98:{53,70}, :114:{19,36}]
assign io_resp_0_vc_sel_0_2 = |{&{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[1], decoded_invInputs[4], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], decoded_invInputs[14], decoded_invInputs[15]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[1], decoded_invInputs[4], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], decoded_invInputs[14], decoded_invInputs[16]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[0], io_req_0_bits_flow_egress_node[1], decoded_invInputs[4], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], decoded_invInputs[15]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[0], io_req_0_bits_flow_egress_node[1], decoded_invInputs[4], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], decoded_invInputs[16]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], decoded_invInputs[2], decoded_invInputs[3], io_req_0_bits_flow_egress_node[2], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], decoded_invInputs[15]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], decoded_invInputs[2], decoded_invInputs[3], io_req_0_bits_flow_egress_node[2], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], decoded_invInputs[16]}}; // @[pla.scala:78:21, :90:45, :91:29, :98:{53,70}, :114:{19,36}]
assign io_resp_0_vc_sel_0_3 = |{&{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], decoded_invInputs[2], decoded_invInputs[3], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[15]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], decoded_invInputs[2], decoded_invInputs[3], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[16]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[1], decoded_invInputs[4], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[15]}, &{io_req_0_bits_flow_egress_node_id[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[1], decoded_invInputs[4], decoded_invInputs[11], io_req_0_bits_flow_vnet_id[0], decoded_invInputs[13], io_req_0_bits_src_virt_id[0], decoded_invInputs[16]}}; // @[pla.scala:78:21, :90:45, :91:29, :98:{53,70}, :114:{19,36}]
assign io_resp_0_vc_sel_0_4 = |{&{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[14], decoded_invInputs[15]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[14], decoded_invInputs[16]}, &{decoded_invInputs[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[0], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[15]}, &{decoded_invInputs[0], decoded_invInputs[1], io_req_0_bits_flow_egress_node[0], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[16]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[2], decoded_invInputs[3], io_req_0_bits_flow_egress_node[2], decoded_invInputs[11], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[15]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[2], decoded_invInputs[3], io_req_0_bits_flow_egress_node[2], decoded_invInputs[11], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[16]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[2], io_req_0_bits_flow_egress_node[2], io_req_0_bits_flow_egress_node[3], decoded_invInputs[6], decoded_invInputs[7], decoded_invInputs[8], decoded_invInputs[9], decoded_invInputs[10], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[15]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[2], io_req_0_bits_flow_egress_node[2], io_req_0_bits_flow_egress_node[3], decoded_invInputs[6], decoded_invInputs[7], decoded_invInputs[8], decoded_invInputs[9], decoded_invInputs[10], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], decoded_invInputs[16]}}; // @[pla.scala:78:21, :90:45, :91:29, :98:{53,70}, :114:{19,36}]
assign io_resp_0_vc_sel_0_5 = |{&{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], io_req_0_bits_src_virt_id[0], decoded_invInputs[15]}, &{decoded_invInputs[0], decoded_invInputs[1], decoded_invInputs[12], io_req_0_bits_flow_vnet_id[1], io_req_0_bits_src_virt_id[0], decoded_invInputs[16]}}; // @[pla.scala:78:21, :90:45, :91:29, :98:{53,70}, :114:{19,36}]
endmodule |
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